fiat_crypto/
p434_64.rs

1//! Autogenerated: 'src/ExtractionOCaml/word_by_word_montgomery' --lang Rust --inline p434 64 '2^216 * 3^137 - 1' mul square add sub opp from_montgomery to_montgomery nonzero selectznz to_bytes from_bytes one msat divstep divstep_precomp
2//! curve description: p434
3//! machine_wordsize = 64 (from "64")
4//! requested operations: mul, square, add, sub, opp, from_montgomery, to_montgomery, nonzero, selectznz, to_bytes, from_bytes, one, msat, divstep, divstep_precomp
5//! m = 0x2341f271773446cfc5fd681c520567bc65c783158aea3fdc1767ae2ffffffffffffffffffffffffffffffffffffffffffffffffffffff (from "2^216 * 3^137 - 1")
6//!
7//! NOTE: In addition to the bounds specified above each function, all
8//!   functions synthesized for this Montgomery arithmetic require the
9//!   input to be strictly less than the prime modulus (m), and also
10//!   require the input to be in the unique saturated representation.
11//!   All functions also ensure that these two properties are true of
12//!   return values.
13//!
14//! Computed values:
15//!   eval z = z[0] + (z[1] << 64) + (z[2] << 128) + (z[3] << 192) + (z[4] << 256) + (z[5] << 0x140) + (z[6] << 0x180)
16//!   bytes_eval z = z[0] + (z[1] << 8) + (z[2] << 16) + (z[3] << 24) + (z[4] << 32) + (z[5] << 40) + (z[6] << 48) + (z[7] << 56) + (z[8] << 64) + (z[9] << 72) + (z[10] << 80) + (z[11] << 88) + (z[12] << 96) + (z[13] << 104) + (z[14] << 112) + (z[15] << 120) + (z[16] << 128) + (z[17] << 136) + (z[18] << 144) + (z[19] << 152) + (z[20] << 160) + (z[21] << 168) + (z[22] << 176) + (z[23] << 184) + (z[24] << 192) + (z[25] << 200) + (z[26] << 208) + (z[27] << 216) + (z[28] << 224) + (z[29] << 232) + (z[30] << 240) + (z[31] << 248) + (z[32] << 256) + (z[33] << 0x108) + (z[34] << 0x110) + (z[35] << 0x118) + (z[36] << 0x120) + (z[37] << 0x128) + (z[38] << 0x130) + (z[39] << 0x138) + (z[40] << 0x140) + (z[41] << 0x148) + (z[42] << 0x150) + (z[43] << 0x158) + (z[44] << 0x160) + (z[45] << 0x168) + (z[46] << 0x170) + (z[47] << 0x178) + (z[48] << 0x180) + (z[49] << 0x188) + (z[50] << 0x190) + (z[51] << 0x198) + (z[52] << 0x1a0) + (z[53] << 0x1a8) + (z[54] << 0x1b0)
17//!   twos_complement_eval z = let x1 := z[0] + (z[1] << 64) + (z[2] << 128) + (z[3] << 192) + (z[4] << 256) + (z[5] << 0x140) + (z[6] << 0x180) in
18//!                            if x1 & (2^448-1) < 2^447 then x1 & (2^448-1) else (x1 & (2^448-1)) - 2^448
19
20#![allow(unused_parens)]
21#![allow(non_camel_case_types)]
22
23/// Since `Index` and `IndexMut` aren't callable in `const` contexts yet, this helper type helps unify
24/// arrays and user-defined array-wrapper types into a single type which can be indexed in `const`
25/// contexts. Once `const trait`s are stabilized this type can go away
26struct IndexConst<T: ?Sized>(T);
27
28impl<'a, T, const N: usize> IndexConst<&'a [T; N]> {
29    #[inline(always)]
30    #[allow(unused)]
31    const fn index(self, i: usize) -> &'a T {
32        &self.0[i]
33    }
34}
35impl<'a, 'b, T, const N: usize> IndexConst<&'a mut &'b mut [T; N]> {
36    #[inline(always)]
37    #[allow(unused)]
38    const fn index_mut(self, i: usize) -> &'a mut T {
39        &mut self.0[i]
40    }
41}
42
43/** fiat_p434_u1 represents values of 1 bits, stored in one byte. */
44pub type fiat_p434_u1 = u8;
45/** fiat_p434_i1 represents values of 1 bits, stored in one byte. */
46pub type fiat_p434_i1 = i8;
47/** fiat_p434_u2 represents values of 2 bits, stored in one byte. */
48pub type fiat_p434_u2 = u8;
49/** fiat_p434_i2 represents values of 2 bits, stored in one byte. */
50pub type fiat_p434_i2 = i8;
51
52/** The type fiat_p434_montgomery_domain_field_element is a field element in the Montgomery domain. */
53/** Bounds: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] */
54#[derive(Clone, Copy)]
55pub struct fiat_p434_montgomery_domain_field_element(pub [u64; 7]);
56
57impl core::ops::Index<usize> for fiat_p434_montgomery_domain_field_element {
58    type Output = u64;
59    #[inline]
60    fn index(&self, index: usize) -> &Self::Output {
61        &self.0[index]
62    }
63}
64
65impl core::ops::IndexMut<usize> for fiat_p434_montgomery_domain_field_element {
66    #[inline]
67    fn index_mut(&mut self, index: usize) -> &mut Self::Output {
68        &mut self.0[index]
69    }
70}
71
72impl<'a> IndexConst<&'a fiat_p434_montgomery_domain_field_element> {
73    #[allow(unused)]
74    #[inline(always)]
75    const fn index(self, i: usize) -> &'a u64 {
76        &self.0.0[i]
77    }
78}
79
80impl<'a, 'b> IndexConst<&'a mut &'b mut fiat_p434_montgomery_domain_field_element> {
81    #[allow(unused)]
82    #[inline(always)]
83    const fn index_mut(self, i: usize) -> &'a mut u64 {
84        &mut self.0.0[i]
85    }
86}
87
88/** The type fiat_p434_non_montgomery_domain_field_element is a field element NOT in the Montgomery domain. */
89/** Bounds: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] */
90#[derive(Clone, Copy)]
91pub struct fiat_p434_non_montgomery_domain_field_element(pub [u64; 7]);
92
93impl core::ops::Index<usize> for fiat_p434_non_montgomery_domain_field_element {
94    type Output = u64;
95    #[inline]
96    fn index(&self, index: usize) -> &Self::Output {
97        &self.0[index]
98    }
99}
100
101impl core::ops::IndexMut<usize> for fiat_p434_non_montgomery_domain_field_element {
102    #[inline]
103    fn index_mut(&mut self, index: usize) -> &mut Self::Output {
104        &mut self.0[index]
105    }
106}
107
108impl<'a> IndexConst<&'a fiat_p434_non_montgomery_domain_field_element> {
109    #[allow(unused)]
110    #[inline(always)]
111    const fn index(self, i: usize) -> &'a u64 {
112        &self.0.0[i]
113    }
114}
115
116impl<'a, 'b> IndexConst<&'a mut &'b mut fiat_p434_non_montgomery_domain_field_element> {
117    #[allow(unused)]
118    #[inline(always)]
119    const fn index_mut(self, i: usize) -> &'a mut u64 {
120        &mut self.0.0[i]
121    }
122}
123
124
125/// The function fiat_p434_addcarryx_u64 is an addition with carry.
126///
127/// Postconditions:
128///   out1 = (arg1 + arg2 + arg3) mod 2^64
129///   out2 = ⌊(arg1 + arg2 + arg3) / 2^64⌋
130///
131/// Input Bounds:
132///   arg1: [0x0 ~> 0x1]
133///   arg2: [0x0 ~> 0xffffffffffffffff]
134///   arg3: [0x0 ~> 0xffffffffffffffff]
135/// Output Bounds:
136///   out1: [0x0 ~> 0xffffffffffffffff]
137///   out2: [0x0 ~> 0x1]
138#[inline]
139pub const fn fiat_p434_addcarryx_u64(out1: &mut u64, out2: &mut fiat_p434_u1, arg1: fiat_p434_u1, arg2: u64, arg3: u64) {
140  let x1: u128 = (((arg1 as u128) + (arg2 as u128)) + (arg3 as u128));
141  let x2: u64 = ((x1 & (0xffffffffffffffff as u128)) as u64);
142  let x3: fiat_p434_u1 = ((x1 >> 64) as fiat_p434_u1);
143  *out1 = x2;
144  *out2 = x3;
145}
146
147/// The function fiat_p434_subborrowx_u64 is a subtraction with borrow.
148///
149/// Postconditions:
150///   out1 = (-arg1 + arg2 + -arg3) mod 2^64
151///   out2 = -⌊(-arg1 + arg2 + -arg3) / 2^64⌋
152///
153/// Input Bounds:
154///   arg1: [0x0 ~> 0x1]
155///   arg2: [0x0 ~> 0xffffffffffffffff]
156///   arg3: [0x0 ~> 0xffffffffffffffff]
157/// Output Bounds:
158///   out1: [0x0 ~> 0xffffffffffffffff]
159///   out2: [0x0 ~> 0x1]
160#[inline]
161pub const fn fiat_p434_subborrowx_u64(out1: &mut u64, out2: &mut fiat_p434_u1, arg1: fiat_p434_u1, arg2: u64, arg3: u64) {
162  let x1: i128 = (((arg2 as i128) - (arg1 as i128)) - (arg3 as i128));
163  let x2: fiat_p434_i1 = ((x1 >> 64) as fiat_p434_i1);
164  let x3: u64 = ((x1 & (0xffffffffffffffff as i128)) as u64);
165  *out1 = x3;
166  *out2 = (((0x0 as fiat_p434_i2) - (x2 as fiat_p434_i2)) as fiat_p434_u1);
167}
168
169/// The function fiat_p434_mulx_u64 is a multiplication, returning the full double-width result.
170///
171/// Postconditions:
172///   out1 = (arg1 * arg2) mod 2^64
173///   out2 = ⌊arg1 * arg2 / 2^64⌋
174///
175/// Input Bounds:
176///   arg1: [0x0 ~> 0xffffffffffffffff]
177///   arg2: [0x0 ~> 0xffffffffffffffff]
178/// Output Bounds:
179///   out1: [0x0 ~> 0xffffffffffffffff]
180///   out2: [0x0 ~> 0xffffffffffffffff]
181#[inline]
182pub const fn fiat_p434_mulx_u64(out1: &mut u64, out2: &mut u64, arg1: u64, arg2: u64) {
183  let x1: u128 = ((arg1 as u128) * (arg2 as u128));
184  let x2: u64 = ((x1 & (0xffffffffffffffff as u128)) as u64);
185  let x3: u64 = ((x1 >> 64) as u64);
186  *out1 = x2;
187  *out2 = x3;
188}
189
190/// The function fiat_p434_cmovznz_u64 is a single-word conditional move.
191///
192/// Postconditions:
193///   out1 = (if arg1 = 0 then arg2 else arg3)
194///
195/// Input Bounds:
196///   arg1: [0x0 ~> 0x1]
197///   arg2: [0x0 ~> 0xffffffffffffffff]
198///   arg3: [0x0 ~> 0xffffffffffffffff]
199/// Output Bounds:
200///   out1: [0x0 ~> 0xffffffffffffffff]
201#[inline]
202pub const fn fiat_p434_cmovznz_u64(out1: &mut u64, arg1: fiat_p434_u1, arg2: u64, arg3: u64) {
203  let x1: fiat_p434_u1 = (!(!arg1));
204  let x2: u64 = ((((((0x0 as fiat_p434_i2) - (x1 as fiat_p434_i2)) as fiat_p434_i1) as i128) & (0xffffffffffffffff as i128)) as u64);
205  let x3: u64 = ((x2 & arg3) | ((!x2) & arg2));
206  *out1 = x3;
207}
208
209/// The function fiat_p434_mul multiplies two field elements in the Montgomery domain.
210///
211/// Preconditions:
212///   0 ≤ eval arg1 < m
213///   0 ≤ eval arg2 < m
214/// Postconditions:
215///   eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) * eval (from_montgomery arg2)) mod m
216///   0 ≤ eval out1 < m
217///
218#[inline]
219pub const fn fiat_p434_mul(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element, arg2: &fiat_p434_montgomery_domain_field_element) {
220  let x1: u64 = (*IndexConst(arg1).index(1));
221  let x2: u64 = (*IndexConst(arg1).index(2));
222  let x3: u64 = (*IndexConst(arg1).index(3));
223  let x4: u64 = (*IndexConst(arg1).index(4));
224  let x5: u64 = (*IndexConst(arg1).index(5));
225  let x6: u64 = (*IndexConst(arg1).index(6));
226  let x7: u64 = (*IndexConst(arg1).index(0));
227  let mut x8: u64 = 0;
228  let mut x9: u64 = 0;
229  fiat_p434_mulx_u64(&mut x8, &mut x9, x7, (*IndexConst(arg2).index(6)));
230  let mut x10: u64 = 0;
231  let mut x11: u64 = 0;
232  fiat_p434_mulx_u64(&mut x10, &mut x11, x7, (*IndexConst(arg2).index(5)));
233  let mut x12: u64 = 0;
234  let mut x13: u64 = 0;
235  fiat_p434_mulx_u64(&mut x12, &mut x13, x7, (*IndexConst(arg2).index(4)));
236  let mut x14: u64 = 0;
237  let mut x15: u64 = 0;
238  fiat_p434_mulx_u64(&mut x14, &mut x15, x7, (*IndexConst(arg2).index(3)));
239  let mut x16: u64 = 0;
240  let mut x17: u64 = 0;
241  fiat_p434_mulx_u64(&mut x16, &mut x17, x7, (*IndexConst(arg2).index(2)));
242  let mut x18: u64 = 0;
243  let mut x19: u64 = 0;
244  fiat_p434_mulx_u64(&mut x18, &mut x19, x7, (*IndexConst(arg2).index(1)));
245  let mut x20: u64 = 0;
246  let mut x21: u64 = 0;
247  fiat_p434_mulx_u64(&mut x20, &mut x21, x7, (*IndexConst(arg2).index(0)));
248  let mut x22: u64 = 0;
249  let mut x23: fiat_p434_u1 = 0;
250  fiat_p434_addcarryx_u64(&mut x22, &mut x23, 0x0, x21, x18);
251  let mut x24: u64 = 0;
252  let mut x25: fiat_p434_u1 = 0;
253  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x19, x16);
254  let mut x26: u64 = 0;
255  let mut x27: fiat_p434_u1 = 0;
256  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x17, x14);
257  let mut x28: u64 = 0;
258  let mut x29: fiat_p434_u1 = 0;
259  fiat_p434_addcarryx_u64(&mut x28, &mut x29, x27, x15, x12);
260  let mut x30: u64 = 0;
261  let mut x31: fiat_p434_u1 = 0;
262  fiat_p434_addcarryx_u64(&mut x30, &mut x31, x29, x13, x10);
263  let mut x32: u64 = 0;
264  let mut x33: fiat_p434_u1 = 0;
265  fiat_p434_addcarryx_u64(&mut x32, &mut x33, x31, x11, x8);
266  let x34: u64 = ((x33 as u64) + x9);
267  let mut x35: u64 = 0;
268  let mut x36: u64 = 0;
269  fiat_p434_mulx_u64(&mut x35, &mut x36, x20, 0x2341f27177344);
270  let mut x37: u64 = 0;
271  let mut x38: u64 = 0;
272  fiat_p434_mulx_u64(&mut x37, &mut x38, x20, 0x6cfc5fd681c52056);
273  let mut x39: u64 = 0;
274  let mut x40: u64 = 0;
275  fiat_p434_mulx_u64(&mut x39, &mut x40, x20, 0x7bc65c783158aea3);
276  let mut x41: u64 = 0;
277  let mut x42: u64 = 0;
278  fiat_p434_mulx_u64(&mut x41, &mut x42, x20, 0xfdc1767ae2ffffff);
279  let mut x43: u64 = 0;
280  let mut x44: u64 = 0;
281  fiat_p434_mulx_u64(&mut x43, &mut x44, x20, 0xffffffffffffffff);
282  let mut x45: u64 = 0;
283  let mut x46: u64 = 0;
284  fiat_p434_mulx_u64(&mut x45, &mut x46, x20, 0xffffffffffffffff);
285  let mut x47: u64 = 0;
286  let mut x48: u64 = 0;
287  fiat_p434_mulx_u64(&mut x47, &mut x48, x20, 0xffffffffffffffff);
288  let mut x49: u64 = 0;
289  let mut x50: fiat_p434_u1 = 0;
290  fiat_p434_addcarryx_u64(&mut x49, &mut x50, 0x0, x48, x45);
291  let mut x51: u64 = 0;
292  let mut x52: fiat_p434_u1 = 0;
293  fiat_p434_addcarryx_u64(&mut x51, &mut x52, x50, x46, x43);
294  let mut x53: u64 = 0;
295  let mut x54: fiat_p434_u1 = 0;
296  fiat_p434_addcarryx_u64(&mut x53, &mut x54, x52, x44, x41);
297  let mut x55: u64 = 0;
298  let mut x56: fiat_p434_u1 = 0;
299  fiat_p434_addcarryx_u64(&mut x55, &mut x56, x54, x42, x39);
300  let mut x57: u64 = 0;
301  let mut x58: fiat_p434_u1 = 0;
302  fiat_p434_addcarryx_u64(&mut x57, &mut x58, x56, x40, x37);
303  let mut x59: u64 = 0;
304  let mut x60: fiat_p434_u1 = 0;
305  fiat_p434_addcarryx_u64(&mut x59, &mut x60, x58, x38, x35);
306  let x61: u64 = ((x60 as u64) + x36);
307  let mut x62: u64 = 0;
308  let mut x63: fiat_p434_u1 = 0;
309  fiat_p434_addcarryx_u64(&mut x62, &mut x63, 0x0, x20, x47);
310  let mut x64: u64 = 0;
311  let mut x65: fiat_p434_u1 = 0;
312  fiat_p434_addcarryx_u64(&mut x64, &mut x65, x63, x22, x49);
313  let mut x66: u64 = 0;
314  let mut x67: fiat_p434_u1 = 0;
315  fiat_p434_addcarryx_u64(&mut x66, &mut x67, x65, x24, x51);
316  let mut x68: u64 = 0;
317  let mut x69: fiat_p434_u1 = 0;
318  fiat_p434_addcarryx_u64(&mut x68, &mut x69, x67, x26, x53);
319  let mut x70: u64 = 0;
320  let mut x71: fiat_p434_u1 = 0;
321  fiat_p434_addcarryx_u64(&mut x70, &mut x71, x69, x28, x55);
322  let mut x72: u64 = 0;
323  let mut x73: fiat_p434_u1 = 0;
324  fiat_p434_addcarryx_u64(&mut x72, &mut x73, x71, x30, x57);
325  let mut x74: u64 = 0;
326  let mut x75: fiat_p434_u1 = 0;
327  fiat_p434_addcarryx_u64(&mut x74, &mut x75, x73, x32, x59);
328  let mut x76: u64 = 0;
329  let mut x77: fiat_p434_u1 = 0;
330  fiat_p434_addcarryx_u64(&mut x76, &mut x77, x75, x34, x61);
331  let mut x78: u64 = 0;
332  let mut x79: u64 = 0;
333  fiat_p434_mulx_u64(&mut x78, &mut x79, x1, (*IndexConst(arg2).index(6)));
334  let mut x80: u64 = 0;
335  let mut x81: u64 = 0;
336  fiat_p434_mulx_u64(&mut x80, &mut x81, x1, (*IndexConst(arg2).index(5)));
337  let mut x82: u64 = 0;
338  let mut x83: u64 = 0;
339  fiat_p434_mulx_u64(&mut x82, &mut x83, x1, (*IndexConst(arg2).index(4)));
340  let mut x84: u64 = 0;
341  let mut x85: u64 = 0;
342  fiat_p434_mulx_u64(&mut x84, &mut x85, x1, (*IndexConst(arg2).index(3)));
343  let mut x86: u64 = 0;
344  let mut x87: u64 = 0;
345  fiat_p434_mulx_u64(&mut x86, &mut x87, x1, (*IndexConst(arg2).index(2)));
346  let mut x88: u64 = 0;
347  let mut x89: u64 = 0;
348  fiat_p434_mulx_u64(&mut x88, &mut x89, x1, (*IndexConst(arg2).index(1)));
349  let mut x90: u64 = 0;
350  let mut x91: u64 = 0;
351  fiat_p434_mulx_u64(&mut x90, &mut x91, x1, (*IndexConst(arg2).index(0)));
352  let mut x92: u64 = 0;
353  let mut x93: fiat_p434_u1 = 0;
354  fiat_p434_addcarryx_u64(&mut x92, &mut x93, 0x0, x91, x88);
355  let mut x94: u64 = 0;
356  let mut x95: fiat_p434_u1 = 0;
357  fiat_p434_addcarryx_u64(&mut x94, &mut x95, x93, x89, x86);
358  let mut x96: u64 = 0;
359  let mut x97: fiat_p434_u1 = 0;
360  fiat_p434_addcarryx_u64(&mut x96, &mut x97, x95, x87, x84);
361  let mut x98: u64 = 0;
362  let mut x99: fiat_p434_u1 = 0;
363  fiat_p434_addcarryx_u64(&mut x98, &mut x99, x97, x85, x82);
364  let mut x100: u64 = 0;
365  let mut x101: fiat_p434_u1 = 0;
366  fiat_p434_addcarryx_u64(&mut x100, &mut x101, x99, x83, x80);
367  let mut x102: u64 = 0;
368  let mut x103: fiat_p434_u1 = 0;
369  fiat_p434_addcarryx_u64(&mut x102, &mut x103, x101, x81, x78);
370  let x104: u64 = ((x103 as u64) + x79);
371  let mut x105: u64 = 0;
372  let mut x106: fiat_p434_u1 = 0;
373  fiat_p434_addcarryx_u64(&mut x105, &mut x106, 0x0, x64, x90);
374  let mut x107: u64 = 0;
375  let mut x108: fiat_p434_u1 = 0;
376  fiat_p434_addcarryx_u64(&mut x107, &mut x108, x106, x66, x92);
377  let mut x109: u64 = 0;
378  let mut x110: fiat_p434_u1 = 0;
379  fiat_p434_addcarryx_u64(&mut x109, &mut x110, x108, x68, x94);
380  let mut x111: u64 = 0;
381  let mut x112: fiat_p434_u1 = 0;
382  fiat_p434_addcarryx_u64(&mut x111, &mut x112, x110, x70, x96);
383  let mut x113: u64 = 0;
384  let mut x114: fiat_p434_u1 = 0;
385  fiat_p434_addcarryx_u64(&mut x113, &mut x114, x112, x72, x98);
386  let mut x115: u64 = 0;
387  let mut x116: fiat_p434_u1 = 0;
388  fiat_p434_addcarryx_u64(&mut x115, &mut x116, x114, x74, x100);
389  let mut x117: u64 = 0;
390  let mut x118: fiat_p434_u1 = 0;
391  fiat_p434_addcarryx_u64(&mut x117, &mut x118, x116, x76, x102);
392  let mut x119: u64 = 0;
393  let mut x120: fiat_p434_u1 = 0;
394  fiat_p434_addcarryx_u64(&mut x119, &mut x120, x118, (x77 as u64), x104);
395  let mut x121: u64 = 0;
396  let mut x122: u64 = 0;
397  fiat_p434_mulx_u64(&mut x121, &mut x122, x105, 0x2341f27177344);
398  let mut x123: u64 = 0;
399  let mut x124: u64 = 0;
400  fiat_p434_mulx_u64(&mut x123, &mut x124, x105, 0x6cfc5fd681c52056);
401  let mut x125: u64 = 0;
402  let mut x126: u64 = 0;
403  fiat_p434_mulx_u64(&mut x125, &mut x126, x105, 0x7bc65c783158aea3);
404  let mut x127: u64 = 0;
405  let mut x128: u64 = 0;
406  fiat_p434_mulx_u64(&mut x127, &mut x128, x105, 0xfdc1767ae2ffffff);
407  let mut x129: u64 = 0;
408  let mut x130: u64 = 0;
409  fiat_p434_mulx_u64(&mut x129, &mut x130, x105, 0xffffffffffffffff);
410  let mut x131: u64 = 0;
411  let mut x132: u64 = 0;
412  fiat_p434_mulx_u64(&mut x131, &mut x132, x105, 0xffffffffffffffff);
413  let mut x133: u64 = 0;
414  let mut x134: u64 = 0;
415  fiat_p434_mulx_u64(&mut x133, &mut x134, x105, 0xffffffffffffffff);
416  let mut x135: u64 = 0;
417  let mut x136: fiat_p434_u1 = 0;
418  fiat_p434_addcarryx_u64(&mut x135, &mut x136, 0x0, x134, x131);
419  let mut x137: u64 = 0;
420  let mut x138: fiat_p434_u1 = 0;
421  fiat_p434_addcarryx_u64(&mut x137, &mut x138, x136, x132, x129);
422  let mut x139: u64 = 0;
423  let mut x140: fiat_p434_u1 = 0;
424  fiat_p434_addcarryx_u64(&mut x139, &mut x140, x138, x130, x127);
425  let mut x141: u64 = 0;
426  let mut x142: fiat_p434_u1 = 0;
427  fiat_p434_addcarryx_u64(&mut x141, &mut x142, x140, x128, x125);
428  let mut x143: u64 = 0;
429  let mut x144: fiat_p434_u1 = 0;
430  fiat_p434_addcarryx_u64(&mut x143, &mut x144, x142, x126, x123);
431  let mut x145: u64 = 0;
432  let mut x146: fiat_p434_u1 = 0;
433  fiat_p434_addcarryx_u64(&mut x145, &mut x146, x144, x124, x121);
434  let x147: u64 = ((x146 as u64) + x122);
435  let mut x148: u64 = 0;
436  let mut x149: fiat_p434_u1 = 0;
437  fiat_p434_addcarryx_u64(&mut x148, &mut x149, 0x0, x105, x133);
438  let mut x150: u64 = 0;
439  let mut x151: fiat_p434_u1 = 0;
440  fiat_p434_addcarryx_u64(&mut x150, &mut x151, x149, x107, x135);
441  let mut x152: u64 = 0;
442  let mut x153: fiat_p434_u1 = 0;
443  fiat_p434_addcarryx_u64(&mut x152, &mut x153, x151, x109, x137);
444  let mut x154: u64 = 0;
445  let mut x155: fiat_p434_u1 = 0;
446  fiat_p434_addcarryx_u64(&mut x154, &mut x155, x153, x111, x139);
447  let mut x156: u64 = 0;
448  let mut x157: fiat_p434_u1 = 0;
449  fiat_p434_addcarryx_u64(&mut x156, &mut x157, x155, x113, x141);
450  let mut x158: u64 = 0;
451  let mut x159: fiat_p434_u1 = 0;
452  fiat_p434_addcarryx_u64(&mut x158, &mut x159, x157, x115, x143);
453  let mut x160: u64 = 0;
454  let mut x161: fiat_p434_u1 = 0;
455  fiat_p434_addcarryx_u64(&mut x160, &mut x161, x159, x117, x145);
456  let mut x162: u64 = 0;
457  let mut x163: fiat_p434_u1 = 0;
458  fiat_p434_addcarryx_u64(&mut x162, &mut x163, x161, x119, x147);
459  let x164: u64 = ((x163 as u64) + (x120 as u64));
460  let mut x165: u64 = 0;
461  let mut x166: u64 = 0;
462  fiat_p434_mulx_u64(&mut x165, &mut x166, x2, (*IndexConst(arg2).index(6)));
463  let mut x167: u64 = 0;
464  let mut x168: u64 = 0;
465  fiat_p434_mulx_u64(&mut x167, &mut x168, x2, (*IndexConst(arg2).index(5)));
466  let mut x169: u64 = 0;
467  let mut x170: u64 = 0;
468  fiat_p434_mulx_u64(&mut x169, &mut x170, x2, (*IndexConst(arg2).index(4)));
469  let mut x171: u64 = 0;
470  let mut x172: u64 = 0;
471  fiat_p434_mulx_u64(&mut x171, &mut x172, x2, (*IndexConst(arg2).index(3)));
472  let mut x173: u64 = 0;
473  let mut x174: u64 = 0;
474  fiat_p434_mulx_u64(&mut x173, &mut x174, x2, (*IndexConst(arg2).index(2)));
475  let mut x175: u64 = 0;
476  let mut x176: u64 = 0;
477  fiat_p434_mulx_u64(&mut x175, &mut x176, x2, (*IndexConst(arg2).index(1)));
478  let mut x177: u64 = 0;
479  let mut x178: u64 = 0;
480  fiat_p434_mulx_u64(&mut x177, &mut x178, x2, (*IndexConst(arg2).index(0)));
481  let mut x179: u64 = 0;
482  let mut x180: fiat_p434_u1 = 0;
483  fiat_p434_addcarryx_u64(&mut x179, &mut x180, 0x0, x178, x175);
484  let mut x181: u64 = 0;
485  let mut x182: fiat_p434_u1 = 0;
486  fiat_p434_addcarryx_u64(&mut x181, &mut x182, x180, x176, x173);
487  let mut x183: u64 = 0;
488  let mut x184: fiat_p434_u1 = 0;
489  fiat_p434_addcarryx_u64(&mut x183, &mut x184, x182, x174, x171);
490  let mut x185: u64 = 0;
491  let mut x186: fiat_p434_u1 = 0;
492  fiat_p434_addcarryx_u64(&mut x185, &mut x186, x184, x172, x169);
493  let mut x187: u64 = 0;
494  let mut x188: fiat_p434_u1 = 0;
495  fiat_p434_addcarryx_u64(&mut x187, &mut x188, x186, x170, x167);
496  let mut x189: u64 = 0;
497  let mut x190: fiat_p434_u1 = 0;
498  fiat_p434_addcarryx_u64(&mut x189, &mut x190, x188, x168, x165);
499  let x191: u64 = ((x190 as u64) + x166);
500  let mut x192: u64 = 0;
501  let mut x193: fiat_p434_u1 = 0;
502  fiat_p434_addcarryx_u64(&mut x192, &mut x193, 0x0, x150, x177);
503  let mut x194: u64 = 0;
504  let mut x195: fiat_p434_u1 = 0;
505  fiat_p434_addcarryx_u64(&mut x194, &mut x195, x193, x152, x179);
506  let mut x196: u64 = 0;
507  let mut x197: fiat_p434_u1 = 0;
508  fiat_p434_addcarryx_u64(&mut x196, &mut x197, x195, x154, x181);
509  let mut x198: u64 = 0;
510  let mut x199: fiat_p434_u1 = 0;
511  fiat_p434_addcarryx_u64(&mut x198, &mut x199, x197, x156, x183);
512  let mut x200: u64 = 0;
513  let mut x201: fiat_p434_u1 = 0;
514  fiat_p434_addcarryx_u64(&mut x200, &mut x201, x199, x158, x185);
515  let mut x202: u64 = 0;
516  let mut x203: fiat_p434_u1 = 0;
517  fiat_p434_addcarryx_u64(&mut x202, &mut x203, x201, x160, x187);
518  let mut x204: u64 = 0;
519  let mut x205: fiat_p434_u1 = 0;
520  fiat_p434_addcarryx_u64(&mut x204, &mut x205, x203, x162, x189);
521  let mut x206: u64 = 0;
522  let mut x207: fiat_p434_u1 = 0;
523  fiat_p434_addcarryx_u64(&mut x206, &mut x207, x205, x164, x191);
524  let mut x208: u64 = 0;
525  let mut x209: u64 = 0;
526  fiat_p434_mulx_u64(&mut x208, &mut x209, x192, 0x2341f27177344);
527  let mut x210: u64 = 0;
528  let mut x211: u64 = 0;
529  fiat_p434_mulx_u64(&mut x210, &mut x211, x192, 0x6cfc5fd681c52056);
530  let mut x212: u64 = 0;
531  let mut x213: u64 = 0;
532  fiat_p434_mulx_u64(&mut x212, &mut x213, x192, 0x7bc65c783158aea3);
533  let mut x214: u64 = 0;
534  let mut x215: u64 = 0;
535  fiat_p434_mulx_u64(&mut x214, &mut x215, x192, 0xfdc1767ae2ffffff);
536  let mut x216: u64 = 0;
537  let mut x217: u64 = 0;
538  fiat_p434_mulx_u64(&mut x216, &mut x217, x192, 0xffffffffffffffff);
539  let mut x218: u64 = 0;
540  let mut x219: u64 = 0;
541  fiat_p434_mulx_u64(&mut x218, &mut x219, x192, 0xffffffffffffffff);
542  let mut x220: u64 = 0;
543  let mut x221: u64 = 0;
544  fiat_p434_mulx_u64(&mut x220, &mut x221, x192, 0xffffffffffffffff);
545  let mut x222: u64 = 0;
546  let mut x223: fiat_p434_u1 = 0;
547  fiat_p434_addcarryx_u64(&mut x222, &mut x223, 0x0, x221, x218);
548  let mut x224: u64 = 0;
549  let mut x225: fiat_p434_u1 = 0;
550  fiat_p434_addcarryx_u64(&mut x224, &mut x225, x223, x219, x216);
551  let mut x226: u64 = 0;
552  let mut x227: fiat_p434_u1 = 0;
553  fiat_p434_addcarryx_u64(&mut x226, &mut x227, x225, x217, x214);
554  let mut x228: u64 = 0;
555  let mut x229: fiat_p434_u1 = 0;
556  fiat_p434_addcarryx_u64(&mut x228, &mut x229, x227, x215, x212);
557  let mut x230: u64 = 0;
558  let mut x231: fiat_p434_u1 = 0;
559  fiat_p434_addcarryx_u64(&mut x230, &mut x231, x229, x213, x210);
560  let mut x232: u64 = 0;
561  let mut x233: fiat_p434_u1 = 0;
562  fiat_p434_addcarryx_u64(&mut x232, &mut x233, x231, x211, x208);
563  let x234: u64 = ((x233 as u64) + x209);
564  let mut x235: u64 = 0;
565  let mut x236: fiat_p434_u1 = 0;
566  fiat_p434_addcarryx_u64(&mut x235, &mut x236, 0x0, x192, x220);
567  let mut x237: u64 = 0;
568  let mut x238: fiat_p434_u1 = 0;
569  fiat_p434_addcarryx_u64(&mut x237, &mut x238, x236, x194, x222);
570  let mut x239: u64 = 0;
571  let mut x240: fiat_p434_u1 = 0;
572  fiat_p434_addcarryx_u64(&mut x239, &mut x240, x238, x196, x224);
573  let mut x241: u64 = 0;
574  let mut x242: fiat_p434_u1 = 0;
575  fiat_p434_addcarryx_u64(&mut x241, &mut x242, x240, x198, x226);
576  let mut x243: u64 = 0;
577  let mut x244: fiat_p434_u1 = 0;
578  fiat_p434_addcarryx_u64(&mut x243, &mut x244, x242, x200, x228);
579  let mut x245: u64 = 0;
580  let mut x246: fiat_p434_u1 = 0;
581  fiat_p434_addcarryx_u64(&mut x245, &mut x246, x244, x202, x230);
582  let mut x247: u64 = 0;
583  let mut x248: fiat_p434_u1 = 0;
584  fiat_p434_addcarryx_u64(&mut x247, &mut x248, x246, x204, x232);
585  let mut x249: u64 = 0;
586  let mut x250: fiat_p434_u1 = 0;
587  fiat_p434_addcarryx_u64(&mut x249, &mut x250, x248, x206, x234);
588  let x251: u64 = ((x250 as u64) + (x207 as u64));
589  let mut x252: u64 = 0;
590  let mut x253: u64 = 0;
591  fiat_p434_mulx_u64(&mut x252, &mut x253, x3, (*IndexConst(arg2).index(6)));
592  let mut x254: u64 = 0;
593  let mut x255: u64 = 0;
594  fiat_p434_mulx_u64(&mut x254, &mut x255, x3, (*IndexConst(arg2).index(5)));
595  let mut x256: u64 = 0;
596  let mut x257: u64 = 0;
597  fiat_p434_mulx_u64(&mut x256, &mut x257, x3, (*IndexConst(arg2).index(4)));
598  let mut x258: u64 = 0;
599  let mut x259: u64 = 0;
600  fiat_p434_mulx_u64(&mut x258, &mut x259, x3, (*IndexConst(arg2).index(3)));
601  let mut x260: u64 = 0;
602  let mut x261: u64 = 0;
603  fiat_p434_mulx_u64(&mut x260, &mut x261, x3, (*IndexConst(arg2).index(2)));
604  let mut x262: u64 = 0;
605  let mut x263: u64 = 0;
606  fiat_p434_mulx_u64(&mut x262, &mut x263, x3, (*IndexConst(arg2).index(1)));
607  let mut x264: u64 = 0;
608  let mut x265: u64 = 0;
609  fiat_p434_mulx_u64(&mut x264, &mut x265, x3, (*IndexConst(arg2).index(0)));
610  let mut x266: u64 = 0;
611  let mut x267: fiat_p434_u1 = 0;
612  fiat_p434_addcarryx_u64(&mut x266, &mut x267, 0x0, x265, x262);
613  let mut x268: u64 = 0;
614  let mut x269: fiat_p434_u1 = 0;
615  fiat_p434_addcarryx_u64(&mut x268, &mut x269, x267, x263, x260);
616  let mut x270: u64 = 0;
617  let mut x271: fiat_p434_u1 = 0;
618  fiat_p434_addcarryx_u64(&mut x270, &mut x271, x269, x261, x258);
619  let mut x272: u64 = 0;
620  let mut x273: fiat_p434_u1 = 0;
621  fiat_p434_addcarryx_u64(&mut x272, &mut x273, x271, x259, x256);
622  let mut x274: u64 = 0;
623  let mut x275: fiat_p434_u1 = 0;
624  fiat_p434_addcarryx_u64(&mut x274, &mut x275, x273, x257, x254);
625  let mut x276: u64 = 0;
626  let mut x277: fiat_p434_u1 = 0;
627  fiat_p434_addcarryx_u64(&mut x276, &mut x277, x275, x255, x252);
628  let x278: u64 = ((x277 as u64) + x253);
629  let mut x279: u64 = 0;
630  let mut x280: fiat_p434_u1 = 0;
631  fiat_p434_addcarryx_u64(&mut x279, &mut x280, 0x0, x237, x264);
632  let mut x281: u64 = 0;
633  let mut x282: fiat_p434_u1 = 0;
634  fiat_p434_addcarryx_u64(&mut x281, &mut x282, x280, x239, x266);
635  let mut x283: u64 = 0;
636  let mut x284: fiat_p434_u1 = 0;
637  fiat_p434_addcarryx_u64(&mut x283, &mut x284, x282, x241, x268);
638  let mut x285: u64 = 0;
639  let mut x286: fiat_p434_u1 = 0;
640  fiat_p434_addcarryx_u64(&mut x285, &mut x286, x284, x243, x270);
641  let mut x287: u64 = 0;
642  let mut x288: fiat_p434_u1 = 0;
643  fiat_p434_addcarryx_u64(&mut x287, &mut x288, x286, x245, x272);
644  let mut x289: u64 = 0;
645  let mut x290: fiat_p434_u1 = 0;
646  fiat_p434_addcarryx_u64(&mut x289, &mut x290, x288, x247, x274);
647  let mut x291: u64 = 0;
648  let mut x292: fiat_p434_u1 = 0;
649  fiat_p434_addcarryx_u64(&mut x291, &mut x292, x290, x249, x276);
650  let mut x293: u64 = 0;
651  let mut x294: fiat_p434_u1 = 0;
652  fiat_p434_addcarryx_u64(&mut x293, &mut x294, x292, x251, x278);
653  let mut x295: u64 = 0;
654  let mut x296: u64 = 0;
655  fiat_p434_mulx_u64(&mut x295, &mut x296, x279, 0x2341f27177344);
656  let mut x297: u64 = 0;
657  let mut x298: u64 = 0;
658  fiat_p434_mulx_u64(&mut x297, &mut x298, x279, 0x6cfc5fd681c52056);
659  let mut x299: u64 = 0;
660  let mut x300: u64 = 0;
661  fiat_p434_mulx_u64(&mut x299, &mut x300, x279, 0x7bc65c783158aea3);
662  let mut x301: u64 = 0;
663  let mut x302: u64 = 0;
664  fiat_p434_mulx_u64(&mut x301, &mut x302, x279, 0xfdc1767ae2ffffff);
665  let mut x303: u64 = 0;
666  let mut x304: u64 = 0;
667  fiat_p434_mulx_u64(&mut x303, &mut x304, x279, 0xffffffffffffffff);
668  let mut x305: u64 = 0;
669  let mut x306: u64 = 0;
670  fiat_p434_mulx_u64(&mut x305, &mut x306, x279, 0xffffffffffffffff);
671  let mut x307: u64 = 0;
672  let mut x308: u64 = 0;
673  fiat_p434_mulx_u64(&mut x307, &mut x308, x279, 0xffffffffffffffff);
674  let mut x309: u64 = 0;
675  let mut x310: fiat_p434_u1 = 0;
676  fiat_p434_addcarryx_u64(&mut x309, &mut x310, 0x0, x308, x305);
677  let mut x311: u64 = 0;
678  let mut x312: fiat_p434_u1 = 0;
679  fiat_p434_addcarryx_u64(&mut x311, &mut x312, x310, x306, x303);
680  let mut x313: u64 = 0;
681  let mut x314: fiat_p434_u1 = 0;
682  fiat_p434_addcarryx_u64(&mut x313, &mut x314, x312, x304, x301);
683  let mut x315: u64 = 0;
684  let mut x316: fiat_p434_u1 = 0;
685  fiat_p434_addcarryx_u64(&mut x315, &mut x316, x314, x302, x299);
686  let mut x317: u64 = 0;
687  let mut x318: fiat_p434_u1 = 0;
688  fiat_p434_addcarryx_u64(&mut x317, &mut x318, x316, x300, x297);
689  let mut x319: u64 = 0;
690  let mut x320: fiat_p434_u1 = 0;
691  fiat_p434_addcarryx_u64(&mut x319, &mut x320, x318, x298, x295);
692  let x321: u64 = ((x320 as u64) + x296);
693  let mut x322: u64 = 0;
694  let mut x323: fiat_p434_u1 = 0;
695  fiat_p434_addcarryx_u64(&mut x322, &mut x323, 0x0, x279, x307);
696  let mut x324: u64 = 0;
697  let mut x325: fiat_p434_u1 = 0;
698  fiat_p434_addcarryx_u64(&mut x324, &mut x325, x323, x281, x309);
699  let mut x326: u64 = 0;
700  let mut x327: fiat_p434_u1 = 0;
701  fiat_p434_addcarryx_u64(&mut x326, &mut x327, x325, x283, x311);
702  let mut x328: u64 = 0;
703  let mut x329: fiat_p434_u1 = 0;
704  fiat_p434_addcarryx_u64(&mut x328, &mut x329, x327, x285, x313);
705  let mut x330: u64 = 0;
706  let mut x331: fiat_p434_u1 = 0;
707  fiat_p434_addcarryx_u64(&mut x330, &mut x331, x329, x287, x315);
708  let mut x332: u64 = 0;
709  let mut x333: fiat_p434_u1 = 0;
710  fiat_p434_addcarryx_u64(&mut x332, &mut x333, x331, x289, x317);
711  let mut x334: u64 = 0;
712  let mut x335: fiat_p434_u1 = 0;
713  fiat_p434_addcarryx_u64(&mut x334, &mut x335, x333, x291, x319);
714  let mut x336: u64 = 0;
715  let mut x337: fiat_p434_u1 = 0;
716  fiat_p434_addcarryx_u64(&mut x336, &mut x337, x335, x293, x321);
717  let x338: u64 = ((x337 as u64) + (x294 as u64));
718  let mut x339: u64 = 0;
719  let mut x340: u64 = 0;
720  fiat_p434_mulx_u64(&mut x339, &mut x340, x4, (*IndexConst(arg2).index(6)));
721  let mut x341: u64 = 0;
722  let mut x342: u64 = 0;
723  fiat_p434_mulx_u64(&mut x341, &mut x342, x4, (*IndexConst(arg2).index(5)));
724  let mut x343: u64 = 0;
725  let mut x344: u64 = 0;
726  fiat_p434_mulx_u64(&mut x343, &mut x344, x4, (*IndexConst(arg2).index(4)));
727  let mut x345: u64 = 0;
728  let mut x346: u64 = 0;
729  fiat_p434_mulx_u64(&mut x345, &mut x346, x4, (*IndexConst(arg2).index(3)));
730  let mut x347: u64 = 0;
731  let mut x348: u64 = 0;
732  fiat_p434_mulx_u64(&mut x347, &mut x348, x4, (*IndexConst(arg2).index(2)));
733  let mut x349: u64 = 0;
734  let mut x350: u64 = 0;
735  fiat_p434_mulx_u64(&mut x349, &mut x350, x4, (*IndexConst(arg2).index(1)));
736  let mut x351: u64 = 0;
737  let mut x352: u64 = 0;
738  fiat_p434_mulx_u64(&mut x351, &mut x352, x4, (*IndexConst(arg2).index(0)));
739  let mut x353: u64 = 0;
740  let mut x354: fiat_p434_u1 = 0;
741  fiat_p434_addcarryx_u64(&mut x353, &mut x354, 0x0, x352, x349);
742  let mut x355: u64 = 0;
743  let mut x356: fiat_p434_u1 = 0;
744  fiat_p434_addcarryx_u64(&mut x355, &mut x356, x354, x350, x347);
745  let mut x357: u64 = 0;
746  let mut x358: fiat_p434_u1 = 0;
747  fiat_p434_addcarryx_u64(&mut x357, &mut x358, x356, x348, x345);
748  let mut x359: u64 = 0;
749  let mut x360: fiat_p434_u1 = 0;
750  fiat_p434_addcarryx_u64(&mut x359, &mut x360, x358, x346, x343);
751  let mut x361: u64 = 0;
752  let mut x362: fiat_p434_u1 = 0;
753  fiat_p434_addcarryx_u64(&mut x361, &mut x362, x360, x344, x341);
754  let mut x363: u64 = 0;
755  let mut x364: fiat_p434_u1 = 0;
756  fiat_p434_addcarryx_u64(&mut x363, &mut x364, x362, x342, x339);
757  let x365: u64 = ((x364 as u64) + x340);
758  let mut x366: u64 = 0;
759  let mut x367: fiat_p434_u1 = 0;
760  fiat_p434_addcarryx_u64(&mut x366, &mut x367, 0x0, x324, x351);
761  let mut x368: u64 = 0;
762  let mut x369: fiat_p434_u1 = 0;
763  fiat_p434_addcarryx_u64(&mut x368, &mut x369, x367, x326, x353);
764  let mut x370: u64 = 0;
765  let mut x371: fiat_p434_u1 = 0;
766  fiat_p434_addcarryx_u64(&mut x370, &mut x371, x369, x328, x355);
767  let mut x372: u64 = 0;
768  let mut x373: fiat_p434_u1 = 0;
769  fiat_p434_addcarryx_u64(&mut x372, &mut x373, x371, x330, x357);
770  let mut x374: u64 = 0;
771  let mut x375: fiat_p434_u1 = 0;
772  fiat_p434_addcarryx_u64(&mut x374, &mut x375, x373, x332, x359);
773  let mut x376: u64 = 0;
774  let mut x377: fiat_p434_u1 = 0;
775  fiat_p434_addcarryx_u64(&mut x376, &mut x377, x375, x334, x361);
776  let mut x378: u64 = 0;
777  let mut x379: fiat_p434_u1 = 0;
778  fiat_p434_addcarryx_u64(&mut x378, &mut x379, x377, x336, x363);
779  let mut x380: u64 = 0;
780  let mut x381: fiat_p434_u1 = 0;
781  fiat_p434_addcarryx_u64(&mut x380, &mut x381, x379, x338, x365);
782  let mut x382: u64 = 0;
783  let mut x383: u64 = 0;
784  fiat_p434_mulx_u64(&mut x382, &mut x383, x366, 0x2341f27177344);
785  let mut x384: u64 = 0;
786  let mut x385: u64 = 0;
787  fiat_p434_mulx_u64(&mut x384, &mut x385, x366, 0x6cfc5fd681c52056);
788  let mut x386: u64 = 0;
789  let mut x387: u64 = 0;
790  fiat_p434_mulx_u64(&mut x386, &mut x387, x366, 0x7bc65c783158aea3);
791  let mut x388: u64 = 0;
792  let mut x389: u64 = 0;
793  fiat_p434_mulx_u64(&mut x388, &mut x389, x366, 0xfdc1767ae2ffffff);
794  let mut x390: u64 = 0;
795  let mut x391: u64 = 0;
796  fiat_p434_mulx_u64(&mut x390, &mut x391, x366, 0xffffffffffffffff);
797  let mut x392: u64 = 0;
798  let mut x393: u64 = 0;
799  fiat_p434_mulx_u64(&mut x392, &mut x393, x366, 0xffffffffffffffff);
800  let mut x394: u64 = 0;
801  let mut x395: u64 = 0;
802  fiat_p434_mulx_u64(&mut x394, &mut x395, x366, 0xffffffffffffffff);
803  let mut x396: u64 = 0;
804  let mut x397: fiat_p434_u1 = 0;
805  fiat_p434_addcarryx_u64(&mut x396, &mut x397, 0x0, x395, x392);
806  let mut x398: u64 = 0;
807  let mut x399: fiat_p434_u1 = 0;
808  fiat_p434_addcarryx_u64(&mut x398, &mut x399, x397, x393, x390);
809  let mut x400: u64 = 0;
810  let mut x401: fiat_p434_u1 = 0;
811  fiat_p434_addcarryx_u64(&mut x400, &mut x401, x399, x391, x388);
812  let mut x402: u64 = 0;
813  let mut x403: fiat_p434_u1 = 0;
814  fiat_p434_addcarryx_u64(&mut x402, &mut x403, x401, x389, x386);
815  let mut x404: u64 = 0;
816  let mut x405: fiat_p434_u1 = 0;
817  fiat_p434_addcarryx_u64(&mut x404, &mut x405, x403, x387, x384);
818  let mut x406: u64 = 0;
819  let mut x407: fiat_p434_u1 = 0;
820  fiat_p434_addcarryx_u64(&mut x406, &mut x407, x405, x385, x382);
821  let x408: u64 = ((x407 as u64) + x383);
822  let mut x409: u64 = 0;
823  let mut x410: fiat_p434_u1 = 0;
824  fiat_p434_addcarryx_u64(&mut x409, &mut x410, 0x0, x366, x394);
825  let mut x411: u64 = 0;
826  let mut x412: fiat_p434_u1 = 0;
827  fiat_p434_addcarryx_u64(&mut x411, &mut x412, x410, x368, x396);
828  let mut x413: u64 = 0;
829  let mut x414: fiat_p434_u1 = 0;
830  fiat_p434_addcarryx_u64(&mut x413, &mut x414, x412, x370, x398);
831  let mut x415: u64 = 0;
832  let mut x416: fiat_p434_u1 = 0;
833  fiat_p434_addcarryx_u64(&mut x415, &mut x416, x414, x372, x400);
834  let mut x417: u64 = 0;
835  let mut x418: fiat_p434_u1 = 0;
836  fiat_p434_addcarryx_u64(&mut x417, &mut x418, x416, x374, x402);
837  let mut x419: u64 = 0;
838  let mut x420: fiat_p434_u1 = 0;
839  fiat_p434_addcarryx_u64(&mut x419, &mut x420, x418, x376, x404);
840  let mut x421: u64 = 0;
841  let mut x422: fiat_p434_u1 = 0;
842  fiat_p434_addcarryx_u64(&mut x421, &mut x422, x420, x378, x406);
843  let mut x423: u64 = 0;
844  let mut x424: fiat_p434_u1 = 0;
845  fiat_p434_addcarryx_u64(&mut x423, &mut x424, x422, x380, x408);
846  let x425: u64 = ((x424 as u64) + (x381 as u64));
847  let mut x426: u64 = 0;
848  let mut x427: u64 = 0;
849  fiat_p434_mulx_u64(&mut x426, &mut x427, x5, (*IndexConst(arg2).index(6)));
850  let mut x428: u64 = 0;
851  let mut x429: u64 = 0;
852  fiat_p434_mulx_u64(&mut x428, &mut x429, x5, (*IndexConst(arg2).index(5)));
853  let mut x430: u64 = 0;
854  let mut x431: u64 = 0;
855  fiat_p434_mulx_u64(&mut x430, &mut x431, x5, (*IndexConst(arg2).index(4)));
856  let mut x432: u64 = 0;
857  let mut x433: u64 = 0;
858  fiat_p434_mulx_u64(&mut x432, &mut x433, x5, (*IndexConst(arg2).index(3)));
859  let mut x434: u64 = 0;
860  let mut x435: u64 = 0;
861  fiat_p434_mulx_u64(&mut x434, &mut x435, x5, (*IndexConst(arg2).index(2)));
862  let mut x436: u64 = 0;
863  let mut x437: u64 = 0;
864  fiat_p434_mulx_u64(&mut x436, &mut x437, x5, (*IndexConst(arg2).index(1)));
865  let mut x438: u64 = 0;
866  let mut x439: u64 = 0;
867  fiat_p434_mulx_u64(&mut x438, &mut x439, x5, (*IndexConst(arg2).index(0)));
868  let mut x440: u64 = 0;
869  let mut x441: fiat_p434_u1 = 0;
870  fiat_p434_addcarryx_u64(&mut x440, &mut x441, 0x0, x439, x436);
871  let mut x442: u64 = 0;
872  let mut x443: fiat_p434_u1 = 0;
873  fiat_p434_addcarryx_u64(&mut x442, &mut x443, x441, x437, x434);
874  let mut x444: u64 = 0;
875  let mut x445: fiat_p434_u1 = 0;
876  fiat_p434_addcarryx_u64(&mut x444, &mut x445, x443, x435, x432);
877  let mut x446: u64 = 0;
878  let mut x447: fiat_p434_u1 = 0;
879  fiat_p434_addcarryx_u64(&mut x446, &mut x447, x445, x433, x430);
880  let mut x448: u64 = 0;
881  let mut x449: fiat_p434_u1 = 0;
882  fiat_p434_addcarryx_u64(&mut x448, &mut x449, x447, x431, x428);
883  let mut x450: u64 = 0;
884  let mut x451: fiat_p434_u1 = 0;
885  fiat_p434_addcarryx_u64(&mut x450, &mut x451, x449, x429, x426);
886  let x452: u64 = ((x451 as u64) + x427);
887  let mut x453: u64 = 0;
888  let mut x454: fiat_p434_u1 = 0;
889  fiat_p434_addcarryx_u64(&mut x453, &mut x454, 0x0, x411, x438);
890  let mut x455: u64 = 0;
891  let mut x456: fiat_p434_u1 = 0;
892  fiat_p434_addcarryx_u64(&mut x455, &mut x456, x454, x413, x440);
893  let mut x457: u64 = 0;
894  let mut x458: fiat_p434_u1 = 0;
895  fiat_p434_addcarryx_u64(&mut x457, &mut x458, x456, x415, x442);
896  let mut x459: u64 = 0;
897  let mut x460: fiat_p434_u1 = 0;
898  fiat_p434_addcarryx_u64(&mut x459, &mut x460, x458, x417, x444);
899  let mut x461: u64 = 0;
900  let mut x462: fiat_p434_u1 = 0;
901  fiat_p434_addcarryx_u64(&mut x461, &mut x462, x460, x419, x446);
902  let mut x463: u64 = 0;
903  let mut x464: fiat_p434_u1 = 0;
904  fiat_p434_addcarryx_u64(&mut x463, &mut x464, x462, x421, x448);
905  let mut x465: u64 = 0;
906  let mut x466: fiat_p434_u1 = 0;
907  fiat_p434_addcarryx_u64(&mut x465, &mut x466, x464, x423, x450);
908  let mut x467: u64 = 0;
909  let mut x468: fiat_p434_u1 = 0;
910  fiat_p434_addcarryx_u64(&mut x467, &mut x468, x466, x425, x452);
911  let mut x469: u64 = 0;
912  let mut x470: u64 = 0;
913  fiat_p434_mulx_u64(&mut x469, &mut x470, x453, 0x2341f27177344);
914  let mut x471: u64 = 0;
915  let mut x472: u64 = 0;
916  fiat_p434_mulx_u64(&mut x471, &mut x472, x453, 0x6cfc5fd681c52056);
917  let mut x473: u64 = 0;
918  let mut x474: u64 = 0;
919  fiat_p434_mulx_u64(&mut x473, &mut x474, x453, 0x7bc65c783158aea3);
920  let mut x475: u64 = 0;
921  let mut x476: u64 = 0;
922  fiat_p434_mulx_u64(&mut x475, &mut x476, x453, 0xfdc1767ae2ffffff);
923  let mut x477: u64 = 0;
924  let mut x478: u64 = 0;
925  fiat_p434_mulx_u64(&mut x477, &mut x478, x453, 0xffffffffffffffff);
926  let mut x479: u64 = 0;
927  let mut x480: u64 = 0;
928  fiat_p434_mulx_u64(&mut x479, &mut x480, x453, 0xffffffffffffffff);
929  let mut x481: u64 = 0;
930  let mut x482: u64 = 0;
931  fiat_p434_mulx_u64(&mut x481, &mut x482, x453, 0xffffffffffffffff);
932  let mut x483: u64 = 0;
933  let mut x484: fiat_p434_u1 = 0;
934  fiat_p434_addcarryx_u64(&mut x483, &mut x484, 0x0, x482, x479);
935  let mut x485: u64 = 0;
936  let mut x486: fiat_p434_u1 = 0;
937  fiat_p434_addcarryx_u64(&mut x485, &mut x486, x484, x480, x477);
938  let mut x487: u64 = 0;
939  let mut x488: fiat_p434_u1 = 0;
940  fiat_p434_addcarryx_u64(&mut x487, &mut x488, x486, x478, x475);
941  let mut x489: u64 = 0;
942  let mut x490: fiat_p434_u1 = 0;
943  fiat_p434_addcarryx_u64(&mut x489, &mut x490, x488, x476, x473);
944  let mut x491: u64 = 0;
945  let mut x492: fiat_p434_u1 = 0;
946  fiat_p434_addcarryx_u64(&mut x491, &mut x492, x490, x474, x471);
947  let mut x493: u64 = 0;
948  let mut x494: fiat_p434_u1 = 0;
949  fiat_p434_addcarryx_u64(&mut x493, &mut x494, x492, x472, x469);
950  let x495: u64 = ((x494 as u64) + x470);
951  let mut x496: u64 = 0;
952  let mut x497: fiat_p434_u1 = 0;
953  fiat_p434_addcarryx_u64(&mut x496, &mut x497, 0x0, x453, x481);
954  let mut x498: u64 = 0;
955  let mut x499: fiat_p434_u1 = 0;
956  fiat_p434_addcarryx_u64(&mut x498, &mut x499, x497, x455, x483);
957  let mut x500: u64 = 0;
958  let mut x501: fiat_p434_u1 = 0;
959  fiat_p434_addcarryx_u64(&mut x500, &mut x501, x499, x457, x485);
960  let mut x502: u64 = 0;
961  let mut x503: fiat_p434_u1 = 0;
962  fiat_p434_addcarryx_u64(&mut x502, &mut x503, x501, x459, x487);
963  let mut x504: u64 = 0;
964  let mut x505: fiat_p434_u1 = 0;
965  fiat_p434_addcarryx_u64(&mut x504, &mut x505, x503, x461, x489);
966  let mut x506: u64 = 0;
967  let mut x507: fiat_p434_u1 = 0;
968  fiat_p434_addcarryx_u64(&mut x506, &mut x507, x505, x463, x491);
969  let mut x508: u64 = 0;
970  let mut x509: fiat_p434_u1 = 0;
971  fiat_p434_addcarryx_u64(&mut x508, &mut x509, x507, x465, x493);
972  let mut x510: u64 = 0;
973  let mut x511: fiat_p434_u1 = 0;
974  fiat_p434_addcarryx_u64(&mut x510, &mut x511, x509, x467, x495);
975  let x512: u64 = ((x511 as u64) + (x468 as u64));
976  let mut x513: u64 = 0;
977  let mut x514: u64 = 0;
978  fiat_p434_mulx_u64(&mut x513, &mut x514, x6, (*IndexConst(arg2).index(6)));
979  let mut x515: u64 = 0;
980  let mut x516: u64 = 0;
981  fiat_p434_mulx_u64(&mut x515, &mut x516, x6, (*IndexConst(arg2).index(5)));
982  let mut x517: u64 = 0;
983  let mut x518: u64 = 0;
984  fiat_p434_mulx_u64(&mut x517, &mut x518, x6, (*IndexConst(arg2).index(4)));
985  let mut x519: u64 = 0;
986  let mut x520: u64 = 0;
987  fiat_p434_mulx_u64(&mut x519, &mut x520, x6, (*IndexConst(arg2).index(3)));
988  let mut x521: u64 = 0;
989  let mut x522: u64 = 0;
990  fiat_p434_mulx_u64(&mut x521, &mut x522, x6, (*IndexConst(arg2).index(2)));
991  let mut x523: u64 = 0;
992  let mut x524: u64 = 0;
993  fiat_p434_mulx_u64(&mut x523, &mut x524, x6, (*IndexConst(arg2).index(1)));
994  let mut x525: u64 = 0;
995  let mut x526: u64 = 0;
996  fiat_p434_mulx_u64(&mut x525, &mut x526, x6, (*IndexConst(arg2).index(0)));
997  let mut x527: u64 = 0;
998  let mut x528: fiat_p434_u1 = 0;
999  fiat_p434_addcarryx_u64(&mut x527, &mut x528, 0x0, x526, x523);
1000  let mut x529: u64 = 0;
1001  let mut x530: fiat_p434_u1 = 0;
1002  fiat_p434_addcarryx_u64(&mut x529, &mut x530, x528, x524, x521);
1003  let mut x531: u64 = 0;
1004  let mut x532: fiat_p434_u1 = 0;
1005  fiat_p434_addcarryx_u64(&mut x531, &mut x532, x530, x522, x519);
1006  let mut x533: u64 = 0;
1007  let mut x534: fiat_p434_u1 = 0;
1008  fiat_p434_addcarryx_u64(&mut x533, &mut x534, x532, x520, x517);
1009  let mut x535: u64 = 0;
1010  let mut x536: fiat_p434_u1 = 0;
1011  fiat_p434_addcarryx_u64(&mut x535, &mut x536, x534, x518, x515);
1012  let mut x537: u64 = 0;
1013  let mut x538: fiat_p434_u1 = 0;
1014  fiat_p434_addcarryx_u64(&mut x537, &mut x538, x536, x516, x513);
1015  let x539: u64 = ((x538 as u64) + x514);
1016  let mut x540: u64 = 0;
1017  let mut x541: fiat_p434_u1 = 0;
1018  fiat_p434_addcarryx_u64(&mut x540, &mut x541, 0x0, x498, x525);
1019  let mut x542: u64 = 0;
1020  let mut x543: fiat_p434_u1 = 0;
1021  fiat_p434_addcarryx_u64(&mut x542, &mut x543, x541, x500, x527);
1022  let mut x544: u64 = 0;
1023  let mut x545: fiat_p434_u1 = 0;
1024  fiat_p434_addcarryx_u64(&mut x544, &mut x545, x543, x502, x529);
1025  let mut x546: u64 = 0;
1026  let mut x547: fiat_p434_u1 = 0;
1027  fiat_p434_addcarryx_u64(&mut x546, &mut x547, x545, x504, x531);
1028  let mut x548: u64 = 0;
1029  let mut x549: fiat_p434_u1 = 0;
1030  fiat_p434_addcarryx_u64(&mut x548, &mut x549, x547, x506, x533);
1031  let mut x550: u64 = 0;
1032  let mut x551: fiat_p434_u1 = 0;
1033  fiat_p434_addcarryx_u64(&mut x550, &mut x551, x549, x508, x535);
1034  let mut x552: u64 = 0;
1035  let mut x553: fiat_p434_u1 = 0;
1036  fiat_p434_addcarryx_u64(&mut x552, &mut x553, x551, x510, x537);
1037  let mut x554: u64 = 0;
1038  let mut x555: fiat_p434_u1 = 0;
1039  fiat_p434_addcarryx_u64(&mut x554, &mut x555, x553, x512, x539);
1040  let mut x556: u64 = 0;
1041  let mut x557: u64 = 0;
1042  fiat_p434_mulx_u64(&mut x556, &mut x557, x540, 0x2341f27177344);
1043  let mut x558: u64 = 0;
1044  let mut x559: u64 = 0;
1045  fiat_p434_mulx_u64(&mut x558, &mut x559, x540, 0x6cfc5fd681c52056);
1046  let mut x560: u64 = 0;
1047  let mut x561: u64 = 0;
1048  fiat_p434_mulx_u64(&mut x560, &mut x561, x540, 0x7bc65c783158aea3);
1049  let mut x562: u64 = 0;
1050  let mut x563: u64 = 0;
1051  fiat_p434_mulx_u64(&mut x562, &mut x563, x540, 0xfdc1767ae2ffffff);
1052  let mut x564: u64 = 0;
1053  let mut x565: u64 = 0;
1054  fiat_p434_mulx_u64(&mut x564, &mut x565, x540, 0xffffffffffffffff);
1055  let mut x566: u64 = 0;
1056  let mut x567: u64 = 0;
1057  fiat_p434_mulx_u64(&mut x566, &mut x567, x540, 0xffffffffffffffff);
1058  let mut x568: u64 = 0;
1059  let mut x569: u64 = 0;
1060  fiat_p434_mulx_u64(&mut x568, &mut x569, x540, 0xffffffffffffffff);
1061  let mut x570: u64 = 0;
1062  let mut x571: fiat_p434_u1 = 0;
1063  fiat_p434_addcarryx_u64(&mut x570, &mut x571, 0x0, x569, x566);
1064  let mut x572: u64 = 0;
1065  let mut x573: fiat_p434_u1 = 0;
1066  fiat_p434_addcarryx_u64(&mut x572, &mut x573, x571, x567, x564);
1067  let mut x574: u64 = 0;
1068  let mut x575: fiat_p434_u1 = 0;
1069  fiat_p434_addcarryx_u64(&mut x574, &mut x575, x573, x565, x562);
1070  let mut x576: u64 = 0;
1071  let mut x577: fiat_p434_u1 = 0;
1072  fiat_p434_addcarryx_u64(&mut x576, &mut x577, x575, x563, x560);
1073  let mut x578: u64 = 0;
1074  let mut x579: fiat_p434_u1 = 0;
1075  fiat_p434_addcarryx_u64(&mut x578, &mut x579, x577, x561, x558);
1076  let mut x580: u64 = 0;
1077  let mut x581: fiat_p434_u1 = 0;
1078  fiat_p434_addcarryx_u64(&mut x580, &mut x581, x579, x559, x556);
1079  let x582: u64 = ((x581 as u64) + x557);
1080  let mut x583: u64 = 0;
1081  let mut x584: fiat_p434_u1 = 0;
1082  fiat_p434_addcarryx_u64(&mut x583, &mut x584, 0x0, x540, x568);
1083  let mut x585: u64 = 0;
1084  let mut x586: fiat_p434_u1 = 0;
1085  fiat_p434_addcarryx_u64(&mut x585, &mut x586, x584, x542, x570);
1086  let mut x587: u64 = 0;
1087  let mut x588: fiat_p434_u1 = 0;
1088  fiat_p434_addcarryx_u64(&mut x587, &mut x588, x586, x544, x572);
1089  let mut x589: u64 = 0;
1090  let mut x590: fiat_p434_u1 = 0;
1091  fiat_p434_addcarryx_u64(&mut x589, &mut x590, x588, x546, x574);
1092  let mut x591: u64 = 0;
1093  let mut x592: fiat_p434_u1 = 0;
1094  fiat_p434_addcarryx_u64(&mut x591, &mut x592, x590, x548, x576);
1095  let mut x593: u64 = 0;
1096  let mut x594: fiat_p434_u1 = 0;
1097  fiat_p434_addcarryx_u64(&mut x593, &mut x594, x592, x550, x578);
1098  let mut x595: u64 = 0;
1099  let mut x596: fiat_p434_u1 = 0;
1100  fiat_p434_addcarryx_u64(&mut x595, &mut x596, x594, x552, x580);
1101  let mut x597: u64 = 0;
1102  let mut x598: fiat_p434_u1 = 0;
1103  fiat_p434_addcarryx_u64(&mut x597, &mut x598, x596, x554, x582);
1104  let x599: u64 = ((x598 as u64) + (x555 as u64));
1105  let mut x600: u64 = 0;
1106  let mut x601: fiat_p434_u1 = 0;
1107  fiat_p434_subborrowx_u64(&mut x600, &mut x601, 0x0, x585, 0xffffffffffffffff);
1108  let mut x602: u64 = 0;
1109  let mut x603: fiat_p434_u1 = 0;
1110  fiat_p434_subborrowx_u64(&mut x602, &mut x603, x601, x587, 0xffffffffffffffff);
1111  let mut x604: u64 = 0;
1112  let mut x605: fiat_p434_u1 = 0;
1113  fiat_p434_subborrowx_u64(&mut x604, &mut x605, x603, x589, 0xffffffffffffffff);
1114  let mut x606: u64 = 0;
1115  let mut x607: fiat_p434_u1 = 0;
1116  fiat_p434_subborrowx_u64(&mut x606, &mut x607, x605, x591, 0xfdc1767ae2ffffff);
1117  let mut x608: u64 = 0;
1118  let mut x609: fiat_p434_u1 = 0;
1119  fiat_p434_subborrowx_u64(&mut x608, &mut x609, x607, x593, 0x7bc65c783158aea3);
1120  let mut x610: u64 = 0;
1121  let mut x611: fiat_p434_u1 = 0;
1122  fiat_p434_subborrowx_u64(&mut x610, &mut x611, x609, x595, 0x6cfc5fd681c52056);
1123  let mut x612: u64 = 0;
1124  let mut x613: fiat_p434_u1 = 0;
1125  fiat_p434_subborrowx_u64(&mut x612, &mut x613, x611, x597, 0x2341f27177344);
1126  let mut x614: u64 = 0;
1127  let mut x615: fiat_p434_u1 = 0;
1128  fiat_p434_subborrowx_u64(&mut x614, &mut x615, x613, x599, (0x0 as u64));
1129  let mut x616: u64 = 0;
1130  fiat_p434_cmovznz_u64(&mut x616, x615, x600, x585);
1131  let mut x617: u64 = 0;
1132  fiat_p434_cmovznz_u64(&mut x617, x615, x602, x587);
1133  let mut x618: u64 = 0;
1134  fiat_p434_cmovznz_u64(&mut x618, x615, x604, x589);
1135  let mut x619: u64 = 0;
1136  fiat_p434_cmovznz_u64(&mut x619, x615, x606, x591);
1137  let mut x620: u64 = 0;
1138  fiat_p434_cmovznz_u64(&mut x620, x615, x608, x593);
1139  let mut x621: u64 = 0;
1140  fiat_p434_cmovznz_u64(&mut x621, x615, x610, x595);
1141  let mut x622: u64 = 0;
1142  fiat_p434_cmovznz_u64(&mut x622, x615, x612, x597);
1143  *IndexConst(&mut out1).index_mut(0) = x616;
1144  *IndexConst(&mut out1).index_mut(1) = x617;
1145  *IndexConst(&mut out1).index_mut(2) = x618;
1146  *IndexConst(&mut out1).index_mut(3) = x619;
1147  *IndexConst(&mut out1).index_mut(4) = x620;
1148  *IndexConst(&mut out1).index_mut(5) = x621;
1149  *IndexConst(&mut out1).index_mut(6) = x622;
1150}
1151
1152/// The function fiat_p434_square squares a field element in the Montgomery domain.
1153///
1154/// Preconditions:
1155///   0 ≤ eval arg1 < m
1156/// Postconditions:
1157///   eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) * eval (from_montgomery arg1)) mod m
1158///   0 ≤ eval out1 < m
1159///
1160#[inline]
1161pub const fn fiat_p434_square(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element) {
1162  let x1: u64 = (*IndexConst(arg1).index(1));
1163  let x2: u64 = (*IndexConst(arg1).index(2));
1164  let x3: u64 = (*IndexConst(arg1).index(3));
1165  let x4: u64 = (*IndexConst(arg1).index(4));
1166  let x5: u64 = (*IndexConst(arg1).index(5));
1167  let x6: u64 = (*IndexConst(arg1).index(6));
1168  let x7: u64 = (*IndexConst(arg1).index(0));
1169  let mut x8: u64 = 0;
1170  let mut x9: u64 = 0;
1171  fiat_p434_mulx_u64(&mut x8, &mut x9, x7, (*IndexConst(arg1).index(6)));
1172  let mut x10: u64 = 0;
1173  let mut x11: u64 = 0;
1174  fiat_p434_mulx_u64(&mut x10, &mut x11, x7, (*IndexConst(arg1).index(5)));
1175  let mut x12: u64 = 0;
1176  let mut x13: u64 = 0;
1177  fiat_p434_mulx_u64(&mut x12, &mut x13, x7, (*IndexConst(arg1).index(4)));
1178  let mut x14: u64 = 0;
1179  let mut x15: u64 = 0;
1180  fiat_p434_mulx_u64(&mut x14, &mut x15, x7, (*IndexConst(arg1).index(3)));
1181  let mut x16: u64 = 0;
1182  let mut x17: u64 = 0;
1183  fiat_p434_mulx_u64(&mut x16, &mut x17, x7, (*IndexConst(arg1).index(2)));
1184  let mut x18: u64 = 0;
1185  let mut x19: u64 = 0;
1186  fiat_p434_mulx_u64(&mut x18, &mut x19, x7, (*IndexConst(arg1).index(1)));
1187  let mut x20: u64 = 0;
1188  let mut x21: u64 = 0;
1189  fiat_p434_mulx_u64(&mut x20, &mut x21, x7, (*IndexConst(arg1).index(0)));
1190  let mut x22: u64 = 0;
1191  let mut x23: fiat_p434_u1 = 0;
1192  fiat_p434_addcarryx_u64(&mut x22, &mut x23, 0x0, x21, x18);
1193  let mut x24: u64 = 0;
1194  let mut x25: fiat_p434_u1 = 0;
1195  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x19, x16);
1196  let mut x26: u64 = 0;
1197  let mut x27: fiat_p434_u1 = 0;
1198  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x17, x14);
1199  let mut x28: u64 = 0;
1200  let mut x29: fiat_p434_u1 = 0;
1201  fiat_p434_addcarryx_u64(&mut x28, &mut x29, x27, x15, x12);
1202  let mut x30: u64 = 0;
1203  let mut x31: fiat_p434_u1 = 0;
1204  fiat_p434_addcarryx_u64(&mut x30, &mut x31, x29, x13, x10);
1205  let mut x32: u64 = 0;
1206  let mut x33: fiat_p434_u1 = 0;
1207  fiat_p434_addcarryx_u64(&mut x32, &mut x33, x31, x11, x8);
1208  let x34: u64 = ((x33 as u64) + x9);
1209  let mut x35: u64 = 0;
1210  let mut x36: u64 = 0;
1211  fiat_p434_mulx_u64(&mut x35, &mut x36, x20, 0x2341f27177344);
1212  let mut x37: u64 = 0;
1213  let mut x38: u64 = 0;
1214  fiat_p434_mulx_u64(&mut x37, &mut x38, x20, 0x6cfc5fd681c52056);
1215  let mut x39: u64 = 0;
1216  let mut x40: u64 = 0;
1217  fiat_p434_mulx_u64(&mut x39, &mut x40, x20, 0x7bc65c783158aea3);
1218  let mut x41: u64 = 0;
1219  let mut x42: u64 = 0;
1220  fiat_p434_mulx_u64(&mut x41, &mut x42, x20, 0xfdc1767ae2ffffff);
1221  let mut x43: u64 = 0;
1222  let mut x44: u64 = 0;
1223  fiat_p434_mulx_u64(&mut x43, &mut x44, x20, 0xffffffffffffffff);
1224  let mut x45: u64 = 0;
1225  let mut x46: u64 = 0;
1226  fiat_p434_mulx_u64(&mut x45, &mut x46, x20, 0xffffffffffffffff);
1227  let mut x47: u64 = 0;
1228  let mut x48: u64 = 0;
1229  fiat_p434_mulx_u64(&mut x47, &mut x48, x20, 0xffffffffffffffff);
1230  let mut x49: u64 = 0;
1231  let mut x50: fiat_p434_u1 = 0;
1232  fiat_p434_addcarryx_u64(&mut x49, &mut x50, 0x0, x48, x45);
1233  let mut x51: u64 = 0;
1234  let mut x52: fiat_p434_u1 = 0;
1235  fiat_p434_addcarryx_u64(&mut x51, &mut x52, x50, x46, x43);
1236  let mut x53: u64 = 0;
1237  let mut x54: fiat_p434_u1 = 0;
1238  fiat_p434_addcarryx_u64(&mut x53, &mut x54, x52, x44, x41);
1239  let mut x55: u64 = 0;
1240  let mut x56: fiat_p434_u1 = 0;
1241  fiat_p434_addcarryx_u64(&mut x55, &mut x56, x54, x42, x39);
1242  let mut x57: u64 = 0;
1243  let mut x58: fiat_p434_u1 = 0;
1244  fiat_p434_addcarryx_u64(&mut x57, &mut x58, x56, x40, x37);
1245  let mut x59: u64 = 0;
1246  let mut x60: fiat_p434_u1 = 0;
1247  fiat_p434_addcarryx_u64(&mut x59, &mut x60, x58, x38, x35);
1248  let x61: u64 = ((x60 as u64) + x36);
1249  let mut x62: u64 = 0;
1250  let mut x63: fiat_p434_u1 = 0;
1251  fiat_p434_addcarryx_u64(&mut x62, &mut x63, 0x0, x20, x47);
1252  let mut x64: u64 = 0;
1253  let mut x65: fiat_p434_u1 = 0;
1254  fiat_p434_addcarryx_u64(&mut x64, &mut x65, x63, x22, x49);
1255  let mut x66: u64 = 0;
1256  let mut x67: fiat_p434_u1 = 0;
1257  fiat_p434_addcarryx_u64(&mut x66, &mut x67, x65, x24, x51);
1258  let mut x68: u64 = 0;
1259  let mut x69: fiat_p434_u1 = 0;
1260  fiat_p434_addcarryx_u64(&mut x68, &mut x69, x67, x26, x53);
1261  let mut x70: u64 = 0;
1262  let mut x71: fiat_p434_u1 = 0;
1263  fiat_p434_addcarryx_u64(&mut x70, &mut x71, x69, x28, x55);
1264  let mut x72: u64 = 0;
1265  let mut x73: fiat_p434_u1 = 0;
1266  fiat_p434_addcarryx_u64(&mut x72, &mut x73, x71, x30, x57);
1267  let mut x74: u64 = 0;
1268  let mut x75: fiat_p434_u1 = 0;
1269  fiat_p434_addcarryx_u64(&mut x74, &mut x75, x73, x32, x59);
1270  let mut x76: u64 = 0;
1271  let mut x77: fiat_p434_u1 = 0;
1272  fiat_p434_addcarryx_u64(&mut x76, &mut x77, x75, x34, x61);
1273  let mut x78: u64 = 0;
1274  let mut x79: u64 = 0;
1275  fiat_p434_mulx_u64(&mut x78, &mut x79, x1, (*IndexConst(arg1).index(6)));
1276  let mut x80: u64 = 0;
1277  let mut x81: u64 = 0;
1278  fiat_p434_mulx_u64(&mut x80, &mut x81, x1, (*IndexConst(arg1).index(5)));
1279  let mut x82: u64 = 0;
1280  let mut x83: u64 = 0;
1281  fiat_p434_mulx_u64(&mut x82, &mut x83, x1, (*IndexConst(arg1).index(4)));
1282  let mut x84: u64 = 0;
1283  let mut x85: u64 = 0;
1284  fiat_p434_mulx_u64(&mut x84, &mut x85, x1, (*IndexConst(arg1).index(3)));
1285  let mut x86: u64 = 0;
1286  let mut x87: u64 = 0;
1287  fiat_p434_mulx_u64(&mut x86, &mut x87, x1, (*IndexConst(arg1).index(2)));
1288  let mut x88: u64 = 0;
1289  let mut x89: u64 = 0;
1290  fiat_p434_mulx_u64(&mut x88, &mut x89, x1, (*IndexConst(arg1).index(1)));
1291  let mut x90: u64 = 0;
1292  let mut x91: u64 = 0;
1293  fiat_p434_mulx_u64(&mut x90, &mut x91, x1, (*IndexConst(arg1).index(0)));
1294  let mut x92: u64 = 0;
1295  let mut x93: fiat_p434_u1 = 0;
1296  fiat_p434_addcarryx_u64(&mut x92, &mut x93, 0x0, x91, x88);
1297  let mut x94: u64 = 0;
1298  let mut x95: fiat_p434_u1 = 0;
1299  fiat_p434_addcarryx_u64(&mut x94, &mut x95, x93, x89, x86);
1300  let mut x96: u64 = 0;
1301  let mut x97: fiat_p434_u1 = 0;
1302  fiat_p434_addcarryx_u64(&mut x96, &mut x97, x95, x87, x84);
1303  let mut x98: u64 = 0;
1304  let mut x99: fiat_p434_u1 = 0;
1305  fiat_p434_addcarryx_u64(&mut x98, &mut x99, x97, x85, x82);
1306  let mut x100: u64 = 0;
1307  let mut x101: fiat_p434_u1 = 0;
1308  fiat_p434_addcarryx_u64(&mut x100, &mut x101, x99, x83, x80);
1309  let mut x102: u64 = 0;
1310  let mut x103: fiat_p434_u1 = 0;
1311  fiat_p434_addcarryx_u64(&mut x102, &mut x103, x101, x81, x78);
1312  let x104: u64 = ((x103 as u64) + x79);
1313  let mut x105: u64 = 0;
1314  let mut x106: fiat_p434_u1 = 0;
1315  fiat_p434_addcarryx_u64(&mut x105, &mut x106, 0x0, x64, x90);
1316  let mut x107: u64 = 0;
1317  let mut x108: fiat_p434_u1 = 0;
1318  fiat_p434_addcarryx_u64(&mut x107, &mut x108, x106, x66, x92);
1319  let mut x109: u64 = 0;
1320  let mut x110: fiat_p434_u1 = 0;
1321  fiat_p434_addcarryx_u64(&mut x109, &mut x110, x108, x68, x94);
1322  let mut x111: u64 = 0;
1323  let mut x112: fiat_p434_u1 = 0;
1324  fiat_p434_addcarryx_u64(&mut x111, &mut x112, x110, x70, x96);
1325  let mut x113: u64 = 0;
1326  let mut x114: fiat_p434_u1 = 0;
1327  fiat_p434_addcarryx_u64(&mut x113, &mut x114, x112, x72, x98);
1328  let mut x115: u64 = 0;
1329  let mut x116: fiat_p434_u1 = 0;
1330  fiat_p434_addcarryx_u64(&mut x115, &mut x116, x114, x74, x100);
1331  let mut x117: u64 = 0;
1332  let mut x118: fiat_p434_u1 = 0;
1333  fiat_p434_addcarryx_u64(&mut x117, &mut x118, x116, x76, x102);
1334  let mut x119: u64 = 0;
1335  let mut x120: fiat_p434_u1 = 0;
1336  fiat_p434_addcarryx_u64(&mut x119, &mut x120, x118, (x77 as u64), x104);
1337  let mut x121: u64 = 0;
1338  let mut x122: u64 = 0;
1339  fiat_p434_mulx_u64(&mut x121, &mut x122, x105, 0x2341f27177344);
1340  let mut x123: u64 = 0;
1341  let mut x124: u64 = 0;
1342  fiat_p434_mulx_u64(&mut x123, &mut x124, x105, 0x6cfc5fd681c52056);
1343  let mut x125: u64 = 0;
1344  let mut x126: u64 = 0;
1345  fiat_p434_mulx_u64(&mut x125, &mut x126, x105, 0x7bc65c783158aea3);
1346  let mut x127: u64 = 0;
1347  let mut x128: u64 = 0;
1348  fiat_p434_mulx_u64(&mut x127, &mut x128, x105, 0xfdc1767ae2ffffff);
1349  let mut x129: u64 = 0;
1350  let mut x130: u64 = 0;
1351  fiat_p434_mulx_u64(&mut x129, &mut x130, x105, 0xffffffffffffffff);
1352  let mut x131: u64 = 0;
1353  let mut x132: u64 = 0;
1354  fiat_p434_mulx_u64(&mut x131, &mut x132, x105, 0xffffffffffffffff);
1355  let mut x133: u64 = 0;
1356  let mut x134: u64 = 0;
1357  fiat_p434_mulx_u64(&mut x133, &mut x134, x105, 0xffffffffffffffff);
1358  let mut x135: u64 = 0;
1359  let mut x136: fiat_p434_u1 = 0;
1360  fiat_p434_addcarryx_u64(&mut x135, &mut x136, 0x0, x134, x131);
1361  let mut x137: u64 = 0;
1362  let mut x138: fiat_p434_u1 = 0;
1363  fiat_p434_addcarryx_u64(&mut x137, &mut x138, x136, x132, x129);
1364  let mut x139: u64 = 0;
1365  let mut x140: fiat_p434_u1 = 0;
1366  fiat_p434_addcarryx_u64(&mut x139, &mut x140, x138, x130, x127);
1367  let mut x141: u64 = 0;
1368  let mut x142: fiat_p434_u1 = 0;
1369  fiat_p434_addcarryx_u64(&mut x141, &mut x142, x140, x128, x125);
1370  let mut x143: u64 = 0;
1371  let mut x144: fiat_p434_u1 = 0;
1372  fiat_p434_addcarryx_u64(&mut x143, &mut x144, x142, x126, x123);
1373  let mut x145: u64 = 0;
1374  let mut x146: fiat_p434_u1 = 0;
1375  fiat_p434_addcarryx_u64(&mut x145, &mut x146, x144, x124, x121);
1376  let x147: u64 = ((x146 as u64) + x122);
1377  let mut x148: u64 = 0;
1378  let mut x149: fiat_p434_u1 = 0;
1379  fiat_p434_addcarryx_u64(&mut x148, &mut x149, 0x0, x105, x133);
1380  let mut x150: u64 = 0;
1381  let mut x151: fiat_p434_u1 = 0;
1382  fiat_p434_addcarryx_u64(&mut x150, &mut x151, x149, x107, x135);
1383  let mut x152: u64 = 0;
1384  let mut x153: fiat_p434_u1 = 0;
1385  fiat_p434_addcarryx_u64(&mut x152, &mut x153, x151, x109, x137);
1386  let mut x154: u64 = 0;
1387  let mut x155: fiat_p434_u1 = 0;
1388  fiat_p434_addcarryx_u64(&mut x154, &mut x155, x153, x111, x139);
1389  let mut x156: u64 = 0;
1390  let mut x157: fiat_p434_u1 = 0;
1391  fiat_p434_addcarryx_u64(&mut x156, &mut x157, x155, x113, x141);
1392  let mut x158: u64 = 0;
1393  let mut x159: fiat_p434_u1 = 0;
1394  fiat_p434_addcarryx_u64(&mut x158, &mut x159, x157, x115, x143);
1395  let mut x160: u64 = 0;
1396  let mut x161: fiat_p434_u1 = 0;
1397  fiat_p434_addcarryx_u64(&mut x160, &mut x161, x159, x117, x145);
1398  let mut x162: u64 = 0;
1399  let mut x163: fiat_p434_u1 = 0;
1400  fiat_p434_addcarryx_u64(&mut x162, &mut x163, x161, x119, x147);
1401  let x164: u64 = ((x163 as u64) + (x120 as u64));
1402  let mut x165: u64 = 0;
1403  let mut x166: u64 = 0;
1404  fiat_p434_mulx_u64(&mut x165, &mut x166, x2, (*IndexConst(arg1).index(6)));
1405  let mut x167: u64 = 0;
1406  let mut x168: u64 = 0;
1407  fiat_p434_mulx_u64(&mut x167, &mut x168, x2, (*IndexConst(arg1).index(5)));
1408  let mut x169: u64 = 0;
1409  let mut x170: u64 = 0;
1410  fiat_p434_mulx_u64(&mut x169, &mut x170, x2, (*IndexConst(arg1).index(4)));
1411  let mut x171: u64 = 0;
1412  let mut x172: u64 = 0;
1413  fiat_p434_mulx_u64(&mut x171, &mut x172, x2, (*IndexConst(arg1).index(3)));
1414  let mut x173: u64 = 0;
1415  let mut x174: u64 = 0;
1416  fiat_p434_mulx_u64(&mut x173, &mut x174, x2, (*IndexConst(arg1).index(2)));
1417  let mut x175: u64 = 0;
1418  let mut x176: u64 = 0;
1419  fiat_p434_mulx_u64(&mut x175, &mut x176, x2, (*IndexConst(arg1).index(1)));
1420  let mut x177: u64 = 0;
1421  let mut x178: u64 = 0;
1422  fiat_p434_mulx_u64(&mut x177, &mut x178, x2, (*IndexConst(arg1).index(0)));
1423  let mut x179: u64 = 0;
1424  let mut x180: fiat_p434_u1 = 0;
1425  fiat_p434_addcarryx_u64(&mut x179, &mut x180, 0x0, x178, x175);
1426  let mut x181: u64 = 0;
1427  let mut x182: fiat_p434_u1 = 0;
1428  fiat_p434_addcarryx_u64(&mut x181, &mut x182, x180, x176, x173);
1429  let mut x183: u64 = 0;
1430  let mut x184: fiat_p434_u1 = 0;
1431  fiat_p434_addcarryx_u64(&mut x183, &mut x184, x182, x174, x171);
1432  let mut x185: u64 = 0;
1433  let mut x186: fiat_p434_u1 = 0;
1434  fiat_p434_addcarryx_u64(&mut x185, &mut x186, x184, x172, x169);
1435  let mut x187: u64 = 0;
1436  let mut x188: fiat_p434_u1 = 0;
1437  fiat_p434_addcarryx_u64(&mut x187, &mut x188, x186, x170, x167);
1438  let mut x189: u64 = 0;
1439  let mut x190: fiat_p434_u1 = 0;
1440  fiat_p434_addcarryx_u64(&mut x189, &mut x190, x188, x168, x165);
1441  let x191: u64 = ((x190 as u64) + x166);
1442  let mut x192: u64 = 0;
1443  let mut x193: fiat_p434_u1 = 0;
1444  fiat_p434_addcarryx_u64(&mut x192, &mut x193, 0x0, x150, x177);
1445  let mut x194: u64 = 0;
1446  let mut x195: fiat_p434_u1 = 0;
1447  fiat_p434_addcarryx_u64(&mut x194, &mut x195, x193, x152, x179);
1448  let mut x196: u64 = 0;
1449  let mut x197: fiat_p434_u1 = 0;
1450  fiat_p434_addcarryx_u64(&mut x196, &mut x197, x195, x154, x181);
1451  let mut x198: u64 = 0;
1452  let mut x199: fiat_p434_u1 = 0;
1453  fiat_p434_addcarryx_u64(&mut x198, &mut x199, x197, x156, x183);
1454  let mut x200: u64 = 0;
1455  let mut x201: fiat_p434_u1 = 0;
1456  fiat_p434_addcarryx_u64(&mut x200, &mut x201, x199, x158, x185);
1457  let mut x202: u64 = 0;
1458  let mut x203: fiat_p434_u1 = 0;
1459  fiat_p434_addcarryx_u64(&mut x202, &mut x203, x201, x160, x187);
1460  let mut x204: u64 = 0;
1461  let mut x205: fiat_p434_u1 = 0;
1462  fiat_p434_addcarryx_u64(&mut x204, &mut x205, x203, x162, x189);
1463  let mut x206: u64 = 0;
1464  let mut x207: fiat_p434_u1 = 0;
1465  fiat_p434_addcarryx_u64(&mut x206, &mut x207, x205, x164, x191);
1466  let mut x208: u64 = 0;
1467  let mut x209: u64 = 0;
1468  fiat_p434_mulx_u64(&mut x208, &mut x209, x192, 0x2341f27177344);
1469  let mut x210: u64 = 0;
1470  let mut x211: u64 = 0;
1471  fiat_p434_mulx_u64(&mut x210, &mut x211, x192, 0x6cfc5fd681c52056);
1472  let mut x212: u64 = 0;
1473  let mut x213: u64 = 0;
1474  fiat_p434_mulx_u64(&mut x212, &mut x213, x192, 0x7bc65c783158aea3);
1475  let mut x214: u64 = 0;
1476  let mut x215: u64 = 0;
1477  fiat_p434_mulx_u64(&mut x214, &mut x215, x192, 0xfdc1767ae2ffffff);
1478  let mut x216: u64 = 0;
1479  let mut x217: u64 = 0;
1480  fiat_p434_mulx_u64(&mut x216, &mut x217, x192, 0xffffffffffffffff);
1481  let mut x218: u64 = 0;
1482  let mut x219: u64 = 0;
1483  fiat_p434_mulx_u64(&mut x218, &mut x219, x192, 0xffffffffffffffff);
1484  let mut x220: u64 = 0;
1485  let mut x221: u64 = 0;
1486  fiat_p434_mulx_u64(&mut x220, &mut x221, x192, 0xffffffffffffffff);
1487  let mut x222: u64 = 0;
1488  let mut x223: fiat_p434_u1 = 0;
1489  fiat_p434_addcarryx_u64(&mut x222, &mut x223, 0x0, x221, x218);
1490  let mut x224: u64 = 0;
1491  let mut x225: fiat_p434_u1 = 0;
1492  fiat_p434_addcarryx_u64(&mut x224, &mut x225, x223, x219, x216);
1493  let mut x226: u64 = 0;
1494  let mut x227: fiat_p434_u1 = 0;
1495  fiat_p434_addcarryx_u64(&mut x226, &mut x227, x225, x217, x214);
1496  let mut x228: u64 = 0;
1497  let mut x229: fiat_p434_u1 = 0;
1498  fiat_p434_addcarryx_u64(&mut x228, &mut x229, x227, x215, x212);
1499  let mut x230: u64 = 0;
1500  let mut x231: fiat_p434_u1 = 0;
1501  fiat_p434_addcarryx_u64(&mut x230, &mut x231, x229, x213, x210);
1502  let mut x232: u64 = 0;
1503  let mut x233: fiat_p434_u1 = 0;
1504  fiat_p434_addcarryx_u64(&mut x232, &mut x233, x231, x211, x208);
1505  let x234: u64 = ((x233 as u64) + x209);
1506  let mut x235: u64 = 0;
1507  let mut x236: fiat_p434_u1 = 0;
1508  fiat_p434_addcarryx_u64(&mut x235, &mut x236, 0x0, x192, x220);
1509  let mut x237: u64 = 0;
1510  let mut x238: fiat_p434_u1 = 0;
1511  fiat_p434_addcarryx_u64(&mut x237, &mut x238, x236, x194, x222);
1512  let mut x239: u64 = 0;
1513  let mut x240: fiat_p434_u1 = 0;
1514  fiat_p434_addcarryx_u64(&mut x239, &mut x240, x238, x196, x224);
1515  let mut x241: u64 = 0;
1516  let mut x242: fiat_p434_u1 = 0;
1517  fiat_p434_addcarryx_u64(&mut x241, &mut x242, x240, x198, x226);
1518  let mut x243: u64 = 0;
1519  let mut x244: fiat_p434_u1 = 0;
1520  fiat_p434_addcarryx_u64(&mut x243, &mut x244, x242, x200, x228);
1521  let mut x245: u64 = 0;
1522  let mut x246: fiat_p434_u1 = 0;
1523  fiat_p434_addcarryx_u64(&mut x245, &mut x246, x244, x202, x230);
1524  let mut x247: u64 = 0;
1525  let mut x248: fiat_p434_u1 = 0;
1526  fiat_p434_addcarryx_u64(&mut x247, &mut x248, x246, x204, x232);
1527  let mut x249: u64 = 0;
1528  let mut x250: fiat_p434_u1 = 0;
1529  fiat_p434_addcarryx_u64(&mut x249, &mut x250, x248, x206, x234);
1530  let x251: u64 = ((x250 as u64) + (x207 as u64));
1531  let mut x252: u64 = 0;
1532  let mut x253: u64 = 0;
1533  fiat_p434_mulx_u64(&mut x252, &mut x253, x3, (*IndexConst(arg1).index(6)));
1534  let mut x254: u64 = 0;
1535  let mut x255: u64 = 0;
1536  fiat_p434_mulx_u64(&mut x254, &mut x255, x3, (*IndexConst(arg1).index(5)));
1537  let mut x256: u64 = 0;
1538  let mut x257: u64 = 0;
1539  fiat_p434_mulx_u64(&mut x256, &mut x257, x3, (*IndexConst(arg1).index(4)));
1540  let mut x258: u64 = 0;
1541  let mut x259: u64 = 0;
1542  fiat_p434_mulx_u64(&mut x258, &mut x259, x3, (*IndexConst(arg1).index(3)));
1543  let mut x260: u64 = 0;
1544  let mut x261: u64 = 0;
1545  fiat_p434_mulx_u64(&mut x260, &mut x261, x3, (*IndexConst(arg1).index(2)));
1546  let mut x262: u64 = 0;
1547  let mut x263: u64 = 0;
1548  fiat_p434_mulx_u64(&mut x262, &mut x263, x3, (*IndexConst(arg1).index(1)));
1549  let mut x264: u64 = 0;
1550  let mut x265: u64 = 0;
1551  fiat_p434_mulx_u64(&mut x264, &mut x265, x3, (*IndexConst(arg1).index(0)));
1552  let mut x266: u64 = 0;
1553  let mut x267: fiat_p434_u1 = 0;
1554  fiat_p434_addcarryx_u64(&mut x266, &mut x267, 0x0, x265, x262);
1555  let mut x268: u64 = 0;
1556  let mut x269: fiat_p434_u1 = 0;
1557  fiat_p434_addcarryx_u64(&mut x268, &mut x269, x267, x263, x260);
1558  let mut x270: u64 = 0;
1559  let mut x271: fiat_p434_u1 = 0;
1560  fiat_p434_addcarryx_u64(&mut x270, &mut x271, x269, x261, x258);
1561  let mut x272: u64 = 0;
1562  let mut x273: fiat_p434_u1 = 0;
1563  fiat_p434_addcarryx_u64(&mut x272, &mut x273, x271, x259, x256);
1564  let mut x274: u64 = 0;
1565  let mut x275: fiat_p434_u1 = 0;
1566  fiat_p434_addcarryx_u64(&mut x274, &mut x275, x273, x257, x254);
1567  let mut x276: u64 = 0;
1568  let mut x277: fiat_p434_u1 = 0;
1569  fiat_p434_addcarryx_u64(&mut x276, &mut x277, x275, x255, x252);
1570  let x278: u64 = ((x277 as u64) + x253);
1571  let mut x279: u64 = 0;
1572  let mut x280: fiat_p434_u1 = 0;
1573  fiat_p434_addcarryx_u64(&mut x279, &mut x280, 0x0, x237, x264);
1574  let mut x281: u64 = 0;
1575  let mut x282: fiat_p434_u1 = 0;
1576  fiat_p434_addcarryx_u64(&mut x281, &mut x282, x280, x239, x266);
1577  let mut x283: u64 = 0;
1578  let mut x284: fiat_p434_u1 = 0;
1579  fiat_p434_addcarryx_u64(&mut x283, &mut x284, x282, x241, x268);
1580  let mut x285: u64 = 0;
1581  let mut x286: fiat_p434_u1 = 0;
1582  fiat_p434_addcarryx_u64(&mut x285, &mut x286, x284, x243, x270);
1583  let mut x287: u64 = 0;
1584  let mut x288: fiat_p434_u1 = 0;
1585  fiat_p434_addcarryx_u64(&mut x287, &mut x288, x286, x245, x272);
1586  let mut x289: u64 = 0;
1587  let mut x290: fiat_p434_u1 = 0;
1588  fiat_p434_addcarryx_u64(&mut x289, &mut x290, x288, x247, x274);
1589  let mut x291: u64 = 0;
1590  let mut x292: fiat_p434_u1 = 0;
1591  fiat_p434_addcarryx_u64(&mut x291, &mut x292, x290, x249, x276);
1592  let mut x293: u64 = 0;
1593  let mut x294: fiat_p434_u1 = 0;
1594  fiat_p434_addcarryx_u64(&mut x293, &mut x294, x292, x251, x278);
1595  let mut x295: u64 = 0;
1596  let mut x296: u64 = 0;
1597  fiat_p434_mulx_u64(&mut x295, &mut x296, x279, 0x2341f27177344);
1598  let mut x297: u64 = 0;
1599  let mut x298: u64 = 0;
1600  fiat_p434_mulx_u64(&mut x297, &mut x298, x279, 0x6cfc5fd681c52056);
1601  let mut x299: u64 = 0;
1602  let mut x300: u64 = 0;
1603  fiat_p434_mulx_u64(&mut x299, &mut x300, x279, 0x7bc65c783158aea3);
1604  let mut x301: u64 = 0;
1605  let mut x302: u64 = 0;
1606  fiat_p434_mulx_u64(&mut x301, &mut x302, x279, 0xfdc1767ae2ffffff);
1607  let mut x303: u64 = 0;
1608  let mut x304: u64 = 0;
1609  fiat_p434_mulx_u64(&mut x303, &mut x304, x279, 0xffffffffffffffff);
1610  let mut x305: u64 = 0;
1611  let mut x306: u64 = 0;
1612  fiat_p434_mulx_u64(&mut x305, &mut x306, x279, 0xffffffffffffffff);
1613  let mut x307: u64 = 0;
1614  let mut x308: u64 = 0;
1615  fiat_p434_mulx_u64(&mut x307, &mut x308, x279, 0xffffffffffffffff);
1616  let mut x309: u64 = 0;
1617  let mut x310: fiat_p434_u1 = 0;
1618  fiat_p434_addcarryx_u64(&mut x309, &mut x310, 0x0, x308, x305);
1619  let mut x311: u64 = 0;
1620  let mut x312: fiat_p434_u1 = 0;
1621  fiat_p434_addcarryx_u64(&mut x311, &mut x312, x310, x306, x303);
1622  let mut x313: u64 = 0;
1623  let mut x314: fiat_p434_u1 = 0;
1624  fiat_p434_addcarryx_u64(&mut x313, &mut x314, x312, x304, x301);
1625  let mut x315: u64 = 0;
1626  let mut x316: fiat_p434_u1 = 0;
1627  fiat_p434_addcarryx_u64(&mut x315, &mut x316, x314, x302, x299);
1628  let mut x317: u64 = 0;
1629  let mut x318: fiat_p434_u1 = 0;
1630  fiat_p434_addcarryx_u64(&mut x317, &mut x318, x316, x300, x297);
1631  let mut x319: u64 = 0;
1632  let mut x320: fiat_p434_u1 = 0;
1633  fiat_p434_addcarryx_u64(&mut x319, &mut x320, x318, x298, x295);
1634  let x321: u64 = ((x320 as u64) + x296);
1635  let mut x322: u64 = 0;
1636  let mut x323: fiat_p434_u1 = 0;
1637  fiat_p434_addcarryx_u64(&mut x322, &mut x323, 0x0, x279, x307);
1638  let mut x324: u64 = 0;
1639  let mut x325: fiat_p434_u1 = 0;
1640  fiat_p434_addcarryx_u64(&mut x324, &mut x325, x323, x281, x309);
1641  let mut x326: u64 = 0;
1642  let mut x327: fiat_p434_u1 = 0;
1643  fiat_p434_addcarryx_u64(&mut x326, &mut x327, x325, x283, x311);
1644  let mut x328: u64 = 0;
1645  let mut x329: fiat_p434_u1 = 0;
1646  fiat_p434_addcarryx_u64(&mut x328, &mut x329, x327, x285, x313);
1647  let mut x330: u64 = 0;
1648  let mut x331: fiat_p434_u1 = 0;
1649  fiat_p434_addcarryx_u64(&mut x330, &mut x331, x329, x287, x315);
1650  let mut x332: u64 = 0;
1651  let mut x333: fiat_p434_u1 = 0;
1652  fiat_p434_addcarryx_u64(&mut x332, &mut x333, x331, x289, x317);
1653  let mut x334: u64 = 0;
1654  let mut x335: fiat_p434_u1 = 0;
1655  fiat_p434_addcarryx_u64(&mut x334, &mut x335, x333, x291, x319);
1656  let mut x336: u64 = 0;
1657  let mut x337: fiat_p434_u1 = 0;
1658  fiat_p434_addcarryx_u64(&mut x336, &mut x337, x335, x293, x321);
1659  let x338: u64 = ((x337 as u64) + (x294 as u64));
1660  let mut x339: u64 = 0;
1661  let mut x340: u64 = 0;
1662  fiat_p434_mulx_u64(&mut x339, &mut x340, x4, (*IndexConst(arg1).index(6)));
1663  let mut x341: u64 = 0;
1664  let mut x342: u64 = 0;
1665  fiat_p434_mulx_u64(&mut x341, &mut x342, x4, (*IndexConst(arg1).index(5)));
1666  let mut x343: u64 = 0;
1667  let mut x344: u64 = 0;
1668  fiat_p434_mulx_u64(&mut x343, &mut x344, x4, (*IndexConst(arg1).index(4)));
1669  let mut x345: u64 = 0;
1670  let mut x346: u64 = 0;
1671  fiat_p434_mulx_u64(&mut x345, &mut x346, x4, (*IndexConst(arg1).index(3)));
1672  let mut x347: u64 = 0;
1673  let mut x348: u64 = 0;
1674  fiat_p434_mulx_u64(&mut x347, &mut x348, x4, (*IndexConst(arg1).index(2)));
1675  let mut x349: u64 = 0;
1676  let mut x350: u64 = 0;
1677  fiat_p434_mulx_u64(&mut x349, &mut x350, x4, (*IndexConst(arg1).index(1)));
1678  let mut x351: u64 = 0;
1679  let mut x352: u64 = 0;
1680  fiat_p434_mulx_u64(&mut x351, &mut x352, x4, (*IndexConst(arg1).index(0)));
1681  let mut x353: u64 = 0;
1682  let mut x354: fiat_p434_u1 = 0;
1683  fiat_p434_addcarryx_u64(&mut x353, &mut x354, 0x0, x352, x349);
1684  let mut x355: u64 = 0;
1685  let mut x356: fiat_p434_u1 = 0;
1686  fiat_p434_addcarryx_u64(&mut x355, &mut x356, x354, x350, x347);
1687  let mut x357: u64 = 0;
1688  let mut x358: fiat_p434_u1 = 0;
1689  fiat_p434_addcarryx_u64(&mut x357, &mut x358, x356, x348, x345);
1690  let mut x359: u64 = 0;
1691  let mut x360: fiat_p434_u1 = 0;
1692  fiat_p434_addcarryx_u64(&mut x359, &mut x360, x358, x346, x343);
1693  let mut x361: u64 = 0;
1694  let mut x362: fiat_p434_u1 = 0;
1695  fiat_p434_addcarryx_u64(&mut x361, &mut x362, x360, x344, x341);
1696  let mut x363: u64 = 0;
1697  let mut x364: fiat_p434_u1 = 0;
1698  fiat_p434_addcarryx_u64(&mut x363, &mut x364, x362, x342, x339);
1699  let x365: u64 = ((x364 as u64) + x340);
1700  let mut x366: u64 = 0;
1701  let mut x367: fiat_p434_u1 = 0;
1702  fiat_p434_addcarryx_u64(&mut x366, &mut x367, 0x0, x324, x351);
1703  let mut x368: u64 = 0;
1704  let mut x369: fiat_p434_u1 = 0;
1705  fiat_p434_addcarryx_u64(&mut x368, &mut x369, x367, x326, x353);
1706  let mut x370: u64 = 0;
1707  let mut x371: fiat_p434_u1 = 0;
1708  fiat_p434_addcarryx_u64(&mut x370, &mut x371, x369, x328, x355);
1709  let mut x372: u64 = 0;
1710  let mut x373: fiat_p434_u1 = 0;
1711  fiat_p434_addcarryx_u64(&mut x372, &mut x373, x371, x330, x357);
1712  let mut x374: u64 = 0;
1713  let mut x375: fiat_p434_u1 = 0;
1714  fiat_p434_addcarryx_u64(&mut x374, &mut x375, x373, x332, x359);
1715  let mut x376: u64 = 0;
1716  let mut x377: fiat_p434_u1 = 0;
1717  fiat_p434_addcarryx_u64(&mut x376, &mut x377, x375, x334, x361);
1718  let mut x378: u64 = 0;
1719  let mut x379: fiat_p434_u1 = 0;
1720  fiat_p434_addcarryx_u64(&mut x378, &mut x379, x377, x336, x363);
1721  let mut x380: u64 = 0;
1722  let mut x381: fiat_p434_u1 = 0;
1723  fiat_p434_addcarryx_u64(&mut x380, &mut x381, x379, x338, x365);
1724  let mut x382: u64 = 0;
1725  let mut x383: u64 = 0;
1726  fiat_p434_mulx_u64(&mut x382, &mut x383, x366, 0x2341f27177344);
1727  let mut x384: u64 = 0;
1728  let mut x385: u64 = 0;
1729  fiat_p434_mulx_u64(&mut x384, &mut x385, x366, 0x6cfc5fd681c52056);
1730  let mut x386: u64 = 0;
1731  let mut x387: u64 = 0;
1732  fiat_p434_mulx_u64(&mut x386, &mut x387, x366, 0x7bc65c783158aea3);
1733  let mut x388: u64 = 0;
1734  let mut x389: u64 = 0;
1735  fiat_p434_mulx_u64(&mut x388, &mut x389, x366, 0xfdc1767ae2ffffff);
1736  let mut x390: u64 = 0;
1737  let mut x391: u64 = 0;
1738  fiat_p434_mulx_u64(&mut x390, &mut x391, x366, 0xffffffffffffffff);
1739  let mut x392: u64 = 0;
1740  let mut x393: u64 = 0;
1741  fiat_p434_mulx_u64(&mut x392, &mut x393, x366, 0xffffffffffffffff);
1742  let mut x394: u64 = 0;
1743  let mut x395: u64 = 0;
1744  fiat_p434_mulx_u64(&mut x394, &mut x395, x366, 0xffffffffffffffff);
1745  let mut x396: u64 = 0;
1746  let mut x397: fiat_p434_u1 = 0;
1747  fiat_p434_addcarryx_u64(&mut x396, &mut x397, 0x0, x395, x392);
1748  let mut x398: u64 = 0;
1749  let mut x399: fiat_p434_u1 = 0;
1750  fiat_p434_addcarryx_u64(&mut x398, &mut x399, x397, x393, x390);
1751  let mut x400: u64 = 0;
1752  let mut x401: fiat_p434_u1 = 0;
1753  fiat_p434_addcarryx_u64(&mut x400, &mut x401, x399, x391, x388);
1754  let mut x402: u64 = 0;
1755  let mut x403: fiat_p434_u1 = 0;
1756  fiat_p434_addcarryx_u64(&mut x402, &mut x403, x401, x389, x386);
1757  let mut x404: u64 = 0;
1758  let mut x405: fiat_p434_u1 = 0;
1759  fiat_p434_addcarryx_u64(&mut x404, &mut x405, x403, x387, x384);
1760  let mut x406: u64 = 0;
1761  let mut x407: fiat_p434_u1 = 0;
1762  fiat_p434_addcarryx_u64(&mut x406, &mut x407, x405, x385, x382);
1763  let x408: u64 = ((x407 as u64) + x383);
1764  let mut x409: u64 = 0;
1765  let mut x410: fiat_p434_u1 = 0;
1766  fiat_p434_addcarryx_u64(&mut x409, &mut x410, 0x0, x366, x394);
1767  let mut x411: u64 = 0;
1768  let mut x412: fiat_p434_u1 = 0;
1769  fiat_p434_addcarryx_u64(&mut x411, &mut x412, x410, x368, x396);
1770  let mut x413: u64 = 0;
1771  let mut x414: fiat_p434_u1 = 0;
1772  fiat_p434_addcarryx_u64(&mut x413, &mut x414, x412, x370, x398);
1773  let mut x415: u64 = 0;
1774  let mut x416: fiat_p434_u1 = 0;
1775  fiat_p434_addcarryx_u64(&mut x415, &mut x416, x414, x372, x400);
1776  let mut x417: u64 = 0;
1777  let mut x418: fiat_p434_u1 = 0;
1778  fiat_p434_addcarryx_u64(&mut x417, &mut x418, x416, x374, x402);
1779  let mut x419: u64 = 0;
1780  let mut x420: fiat_p434_u1 = 0;
1781  fiat_p434_addcarryx_u64(&mut x419, &mut x420, x418, x376, x404);
1782  let mut x421: u64 = 0;
1783  let mut x422: fiat_p434_u1 = 0;
1784  fiat_p434_addcarryx_u64(&mut x421, &mut x422, x420, x378, x406);
1785  let mut x423: u64 = 0;
1786  let mut x424: fiat_p434_u1 = 0;
1787  fiat_p434_addcarryx_u64(&mut x423, &mut x424, x422, x380, x408);
1788  let x425: u64 = ((x424 as u64) + (x381 as u64));
1789  let mut x426: u64 = 0;
1790  let mut x427: u64 = 0;
1791  fiat_p434_mulx_u64(&mut x426, &mut x427, x5, (*IndexConst(arg1).index(6)));
1792  let mut x428: u64 = 0;
1793  let mut x429: u64 = 0;
1794  fiat_p434_mulx_u64(&mut x428, &mut x429, x5, (*IndexConst(arg1).index(5)));
1795  let mut x430: u64 = 0;
1796  let mut x431: u64 = 0;
1797  fiat_p434_mulx_u64(&mut x430, &mut x431, x5, (*IndexConst(arg1).index(4)));
1798  let mut x432: u64 = 0;
1799  let mut x433: u64 = 0;
1800  fiat_p434_mulx_u64(&mut x432, &mut x433, x5, (*IndexConst(arg1).index(3)));
1801  let mut x434: u64 = 0;
1802  let mut x435: u64 = 0;
1803  fiat_p434_mulx_u64(&mut x434, &mut x435, x5, (*IndexConst(arg1).index(2)));
1804  let mut x436: u64 = 0;
1805  let mut x437: u64 = 0;
1806  fiat_p434_mulx_u64(&mut x436, &mut x437, x5, (*IndexConst(arg1).index(1)));
1807  let mut x438: u64 = 0;
1808  let mut x439: u64 = 0;
1809  fiat_p434_mulx_u64(&mut x438, &mut x439, x5, (*IndexConst(arg1).index(0)));
1810  let mut x440: u64 = 0;
1811  let mut x441: fiat_p434_u1 = 0;
1812  fiat_p434_addcarryx_u64(&mut x440, &mut x441, 0x0, x439, x436);
1813  let mut x442: u64 = 0;
1814  let mut x443: fiat_p434_u1 = 0;
1815  fiat_p434_addcarryx_u64(&mut x442, &mut x443, x441, x437, x434);
1816  let mut x444: u64 = 0;
1817  let mut x445: fiat_p434_u1 = 0;
1818  fiat_p434_addcarryx_u64(&mut x444, &mut x445, x443, x435, x432);
1819  let mut x446: u64 = 0;
1820  let mut x447: fiat_p434_u1 = 0;
1821  fiat_p434_addcarryx_u64(&mut x446, &mut x447, x445, x433, x430);
1822  let mut x448: u64 = 0;
1823  let mut x449: fiat_p434_u1 = 0;
1824  fiat_p434_addcarryx_u64(&mut x448, &mut x449, x447, x431, x428);
1825  let mut x450: u64 = 0;
1826  let mut x451: fiat_p434_u1 = 0;
1827  fiat_p434_addcarryx_u64(&mut x450, &mut x451, x449, x429, x426);
1828  let x452: u64 = ((x451 as u64) + x427);
1829  let mut x453: u64 = 0;
1830  let mut x454: fiat_p434_u1 = 0;
1831  fiat_p434_addcarryx_u64(&mut x453, &mut x454, 0x0, x411, x438);
1832  let mut x455: u64 = 0;
1833  let mut x456: fiat_p434_u1 = 0;
1834  fiat_p434_addcarryx_u64(&mut x455, &mut x456, x454, x413, x440);
1835  let mut x457: u64 = 0;
1836  let mut x458: fiat_p434_u1 = 0;
1837  fiat_p434_addcarryx_u64(&mut x457, &mut x458, x456, x415, x442);
1838  let mut x459: u64 = 0;
1839  let mut x460: fiat_p434_u1 = 0;
1840  fiat_p434_addcarryx_u64(&mut x459, &mut x460, x458, x417, x444);
1841  let mut x461: u64 = 0;
1842  let mut x462: fiat_p434_u1 = 0;
1843  fiat_p434_addcarryx_u64(&mut x461, &mut x462, x460, x419, x446);
1844  let mut x463: u64 = 0;
1845  let mut x464: fiat_p434_u1 = 0;
1846  fiat_p434_addcarryx_u64(&mut x463, &mut x464, x462, x421, x448);
1847  let mut x465: u64 = 0;
1848  let mut x466: fiat_p434_u1 = 0;
1849  fiat_p434_addcarryx_u64(&mut x465, &mut x466, x464, x423, x450);
1850  let mut x467: u64 = 0;
1851  let mut x468: fiat_p434_u1 = 0;
1852  fiat_p434_addcarryx_u64(&mut x467, &mut x468, x466, x425, x452);
1853  let mut x469: u64 = 0;
1854  let mut x470: u64 = 0;
1855  fiat_p434_mulx_u64(&mut x469, &mut x470, x453, 0x2341f27177344);
1856  let mut x471: u64 = 0;
1857  let mut x472: u64 = 0;
1858  fiat_p434_mulx_u64(&mut x471, &mut x472, x453, 0x6cfc5fd681c52056);
1859  let mut x473: u64 = 0;
1860  let mut x474: u64 = 0;
1861  fiat_p434_mulx_u64(&mut x473, &mut x474, x453, 0x7bc65c783158aea3);
1862  let mut x475: u64 = 0;
1863  let mut x476: u64 = 0;
1864  fiat_p434_mulx_u64(&mut x475, &mut x476, x453, 0xfdc1767ae2ffffff);
1865  let mut x477: u64 = 0;
1866  let mut x478: u64 = 0;
1867  fiat_p434_mulx_u64(&mut x477, &mut x478, x453, 0xffffffffffffffff);
1868  let mut x479: u64 = 0;
1869  let mut x480: u64 = 0;
1870  fiat_p434_mulx_u64(&mut x479, &mut x480, x453, 0xffffffffffffffff);
1871  let mut x481: u64 = 0;
1872  let mut x482: u64 = 0;
1873  fiat_p434_mulx_u64(&mut x481, &mut x482, x453, 0xffffffffffffffff);
1874  let mut x483: u64 = 0;
1875  let mut x484: fiat_p434_u1 = 0;
1876  fiat_p434_addcarryx_u64(&mut x483, &mut x484, 0x0, x482, x479);
1877  let mut x485: u64 = 0;
1878  let mut x486: fiat_p434_u1 = 0;
1879  fiat_p434_addcarryx_u64(&mut x485, &mut x486, x484, x480, x477);
1880  let mut x487: u64 = 0;
1881  let mut x488: fiat_p434_u1 = 0;
1882  fiat_p434_addcarryx_u64(&mut x487, &mut x488, x486, x478, x475);
1883  let mut x489: u64 = 0;
1884  let mut x490: fiat_p434_u1 = 0;
1885  fiat_p434_addcarryx_u64(&mut x489, &mut x490, x488, x476, x473);
1886  let mut x491: u64 = 0;
1887  let mut x492: fiat_p434_u1 = 0;
1888  fiat_p434_addcarryx_u64(&mut x491, &mut x492, x490, x474, x471);
1889  let mut x493: u64 = 0;
1890  let mut x494: fiat_p434_u1 = 0;
1891  fiat_p434_addcarryx_u64(&mut x493, &mut x494, x492, x472, x469);
1892  let x495: u64 = ((x494 as u64) + x470);
1893  let mut x496: u64 = 0;
1894  let mut x497: fiat_p434_u1 = 0;
1895  fiat_p434_addcarryx_u64(&mut x496, &mut x497, 0x0, x453, x481);
1896  let mut x498: u64 = 0;
1897  let mut x499: fiat_p434_u1 = 0;
1898  fiat_p434_addcarryx_u64(&mut x498, &mut x499, x497, x455, x483);
1899  let mut x500: u64 = 0;
1900  let mut x501: fiat_p434_u1 = 0;
1901  fiat_p434_addcarryx_u64(&mut x500, &mut x501, x499, x457, x485);
1902  let mut x502: u64 = 0;
1903  let mut x503: fiat_p434_u1 = 0;
1904  fiat_p434_addcarryx_u64(&mut x502, &mut x503, x501, x459, x487);
1905  let mut x504: u64 = 0;
1906  let mut x505: fiat_p434_u1 = 0;
1907  fiat_p434_addcarryx_u64(&mut x504, &mut x505, x503, x461, x489);
1908  let mut x506: u64 = 0;
1909  let mut x507: fiat_p434_u1 = 0;
1910  fiat_p434_addcarryx_u64(&mut x506, &mut x507, x505, x463, x491);
1911  let mut x508: u64 = 0;
1912  let mut x509: fiat_p434_u1 = 0;
1913  fiat_p434_addcarryx_u64(&mut x508, &mut x509, x507, x465, x493);
1914  let mut x510: u64 = 0;
1915  let mut x511: fiat_p434_u1 = 0;
1916  fiat_p434_addcarryx_u64(&mut x510, &mut x511, x509, x467, x495);
1917  let x512: u64 = ((x511 as u64) + (x468 as u64));
1918  let mut x513: u64 = 0;
1919  let mut x514: u64 = 0;
1920  fiat_p434_mulx_u64(&mut x513, &mut x514, x6, (*IndexConst(arg1).index(6)));
1921  let mut x515: u64 = 0;
1922  let mut x516: u64 = 0;
1923  fiat_p434_mulx_u64(&mut x515, &mut x516, x6, (*IndexConst(arg1).index(5)));
1924  let mut x517: u64 = 0;
1925  let mut x518: u64 = 0;
1926  fiat_p434_mulx_u64(&mut x517, &mut x518, x6, (*IndexConst(arg1).index(4)));
1927  let mut x519: u64 = 0;
1928  let mut x520: u64 = 0;
1929  fiat_p434_mulx_u64(&mut x519, &mut x520, x6, (*IndexConst(arg1).index(3)));
1930  let mut x521: u64 = 0;
1931  let mut x522: u64 = 0;
1932  fiat_p434_mulx_u64(&mut x521, &mut x522, x6, (*IndexConst(arg1).index(2)));
1933  let mut x523: u64 = 0;
1934  let mut x524: u64 = 0;
1935  fiat_p434_mulx_u64(&mut x523, &mut x524, x6, (*IndexConst(arg1).index(1)));
1936  let mut x525: u64 = 0;
1937  let mut x526: u64 = 0;
1938  fiat_p434_mulx_u64(&mut x525, &mut x526, x6, (*IndexConst(arg1).index(0)));
1939  let mut x527: u64 = 0;
1940  let mut x528: fiat_p434_u1 = 0;
1941  fiat_p434_addcarryx_u64(&mut x527, &mut x528, 0x0, x526, x523);
1942  let mut x529: u64 = 0;
1943  let mut x530: fiat_p434_u1 = 0;
1944  fiat_p434_addcarryx_u64(&mut x529, &mut x530, x528, x524, x521);
1945  let mut x531: u64 = 0;
1946  let mut x532: fiat_p434_u1 = 0;
1947  fiat_p434_addcarryx_u64(&mut x531, &mut x532, x530, x522, x519);
1948  let mut x533: u64 = 0;
1949  let mut x534: fiat_p434_u1 = 0;
1950  fiat_p434_addcarryx_u64(&mut x533, &mut x534, x532, x520, x517);
1951  let mut x535: u64 = 0;
1952  let mut x536: fiat_p434_u1 = 0;
1953  fiat_p434_addcarryx_u64(&mut x535, &mut x536, x534, x518, x515);
1954  let mut x537: u64 = 0;
1955  let mut x538: fiat_p434_u1 = 0;
1956  fiat_p434_addcarryx_u64(&mut x537, &mut x538, x536, x516, x513);
1957  let x539: u64 = ((x538 as u64) + x514);
1958  let mut x540: u64 = 0;
1959  let mut x541: fiat_p434_u1 = 0;
1960  fiat_p434_addcarryx_u64(&mut x540, &mut x541, 0x0, x498, x525);
1961  let mut x542: u64 = 0;
1962  let mut x543: fiat_p434_u1 = 0;
1963  fiat_p434_addcarryx_u64(&mut x542, &mut x543, x541, x500, x527);
1964  let mut x544: u64 = 0;
1965  let mut x545: fiat_p434_u1 = 0;
1966  fiat_p434_addcarryx_u64(&mut x544, &mut x545, x543, x502, x529);
1967  let mut x546: u64 = 0;
1968  let mut x547: fiat_p434_u1 = 0;
1969  fiat_p434_addcarryx_u64(&mut x546, &mut x547, x545, x504, x531);
1970  let mut x548: u64 = 0;
1971  let mut x549: fiat_p434_u1 = 0;
1972  fiat_p434_addcarryx_u64(&mut x548, &mut x549, x547, x506, x533);
1973  let mut x550: u64 = 0;
1974  let mut x551: fiat_p434_u1 = 0;
1975  fiat_p434_addcarryx_u64(&mut x550, &mut x551, x549, x508, x535);
1976  let mut x552: u64 = 0;
1977  let mut x553: fiat_p434_u1 = 0;
1978  fiat_p434_addcarryx_u64(&mut x552, &mut x553, x551, x510, x537);
1979  let mut x554: u64 = 0;
1980  let mut x555: fiat_p434_u1 = 0;
1981  fiat_p434_addcarryx_u64(&mut x554, &mut x555, x553, x512, x539);
1982  let mut x556: u64 = 0;
1983  let mut x557: u64 = 0;
1984  fiat_p434_mulx_u64(&mut x556, &mut x557, x540, 0x2341f27177344);
1985  let mut x558: u64 = 0;
1986  let mut x559: u64 = 0;
1987  fiat_p434_mulx_u64(&mut x558, &mut x559, x540, 0x6cfc5fd681c52056);
1988  let mut x560: u64 = 0;
1989  let mut x561: u64 = 0;
1990  fiat_p434_mulx_u64(&mut x560, &mut x561, x540, 0x7bc65c783158aea3);
1991  let mut x562: u64 = 0;
1992  let mut x563: u64 = 0;
1993  fiat_p434_mulx_u64(&mut x562, &mut x563, x540, 0xfdc1767ae2ffffff);
1994  let mut x564: u64 = 0;
1995  let mut x565: u64 = 0;
1996  fiat_p434_mulx_u64(&mut x564, &mut x565, x540, 0xffffffffffffffff);
1997  let mut x566: u64 = 0;
1998  let mut x567: u64 = 0;
1999  fiat_p434_mulx_u64(&mut x566, &mut x567, x540, 0xffffffffffffffff);
2000  let mut x568: u64 = 0;
2001  let mut x569: u64 = 0;
2002  fiat_p434_mulx_u64(&mut x568, &mut x569, x540, 0xffffffffffffffff);
2003  let mut x570: u64 = 0;
2004  let mut x571: fiat_p434_u1 = 0;
2005  fiat_p434_addcarryx_u64(&mut x570, &mut x571, 0x0, x569, x566);
2006  let mut x572: u64 = 0;
2007  let mut x573: fiat_p434_u1 = 0;
2008  fiat_p434_addcarryx_u64(&mut x572, &mut x573, x571, x567, x564);
2009  let mut x574: u64 = 0;
2010  let mut x575: fiat_p434_u1 = 0;
2011  fiat_p434_addcarryx_u64(&mut x574, &mut x575, x573, x565, x562);
2012  let mut x576: u64 = 0;
2013  let mut x577: fiat_p434_u1 = 0;
2014  fiat_p434_addcarryx_u64(&mut x576, &mut x577, x575, x563, x560);
2015  let mut x578: u64 = 0;
2016  let mut x579: fiat_p434_u1 = 0;
2017  fiat_p434_addcarryx_u64(&mut x578, &mut x579, x577, x561, x558);
2018  let mut x580: u64 = 0;
2019  let mut x581: fiat_p434_u1 = 0;
2020  fiat_p434_addcarryx_u64(&mut x580, &mut x581, x579, x559, x556);
2021  let x582: u64 = ((x581 as u64) + x557);
2022  let mut x583: u64 = 0;
2023  let mut x584: fiat_p434_u1 = 0;
2024  fiat_p434_addcarryx_u64(&mut x583, &mut x584, 0x0, x540, x568);
2025  let mut x585: u64 = 0;
2026  let mut x586: fiat_p434_u1 = 0;
2027  fiat_p434_addcarryx_u64(&mut x585, &mut x586, x584, x542, x570);
2028  let mut x587: u64 = 0;
2029  let mut x588: fiat_p434_u1 = 0;
2030  fiat_p434_addcarryx_u64(&mut x587, &mut x588, x586, x544, x572);
2031  let mut x589: u64 = 0;
2032  let mut x590: fiat_p434_u1 = 0;
2033  fiat_p434_addcarryx_u64(&mut x589, &mut x590, x588, x546, x574);
2034  let mut x591: u64 = 0;
2035  let mut x592: fiat_p434_u1 = 0;
2036  fiat_p434_addcarryx_u64(&mut x591, &mut x592, x590, x548, x576);
2037  let mut x593: u64 = 0;
2038  let mut x594: fiat_p434_u1 = 0;
2039  fiat_p434_addcarryx_u64(&mut x593, &mut x594, x592, x550, x578);
2040  let mut x595: u64 = 0;
2041  let mut x596: fiat_p434_u1 = 0;
2042  fiat_p434_addcarryx_u64(&mut x595, &mut x596, x594, x552, x580);
2043  let mut x597: u64 = 0;
2044  let mut x598: fiat_p434_u1 = 0;
2045  fiat_p434_addcarryx_u64(&mut x597, &mut x598, x596, x554, x582);
2046  let x599: u64 = ((x598 as u64) + (x555 as u64));
2047  let mut x600: u64 = 0;
2048  let mut x601: fiat_p434_u1 = 0;
2049  fiat_p434_subborrowx_u64(&mut x600, &mut x601, 0x0, x585, 0xffffffffffffffff);
2050  let mut x602: u64 = 0;
2051  let mut x603: fiat_p434_u1 = 0;
2052  fiat_p434_subborrowx_u64(&mut x602, &mut x603, x601, x587, 0xffffffffffffffff);
2053  let mut x604: u64 = 0;
2054  let mut x605: fiat_p434_u1 = 0;
2055  fiat_p434_subborrowx_u64(&mut x604, &mut x605, x603, x589, 0xffffffffffffffff);
2056  let mut x606: u64 = 0;
2057  let mut x607: fiat_p434_u1 = 0;
2058  fiat_p434_subborrowx_u64(&mut x606, &mut x607, x605, x591, 0xfdc1767ae2ffffff);
2059  let mut x608: u64 = 0;
2060  let mut x609: fiat_p434_u1 = 0;
2061  fiat_p434_subborrowx_u64(&mut x608, &mut x609, x607, x593, 0x7bc65c783158aea3);
2062  let mut x610: u64 = 0;
2063  let mut x611: fiat_p434_u1 = 0;
2064  fiat_p434_subborrowx_u64(&mut x610, &mut x611, x609, x595, 0x6cfc5fd681c52056);
2065  let mut x612: u64 = 0;
2066  let mut x613: fiat_p434_u1 = 0;
2067  fiat_p434_subborrowx_u64(&mut x612, &mut x613, x611, x597, 0x2341f27177344);
2068  let mut x614: u64 = 0;
2069  let mut x615: fiat_p434_u1 = 0;
2070  fiat_p434_subborrowx_u64(&mut x614, &mut x615, x613, x599, (0x0 as u64));
2071  let mut x616: u64 = 0;
2072  fiat_p434_cmovznz_u64(&mut x616, x615, x600, x585);
2073  let mut x617: u64 = 0;
2074  fiat_p434_cmovznz_u64(&mut x617, x615, x602, x587);
2075  let mut x618: u64 = 0;
2076  fiat_p434_cmovznz_u64(&mut x618, x615, x604, x589);
2077  let mut x619: u64 = 0;
2078  fiat_p434_cmovznz_u64(&mut x619, x615, x606, x591);
2079  let mut x620: u64 = 0;
2080  fiat_p434_cmovznz_u64(&mut x620, x615, x608, x593);
2081  let mut x621: u64 = 0;
2082  fiat_p434_cmovznz_u64(&mut x621, x615, x610, x595);
2083  let mut x622: u64 = 0;
2084  fiat_p434_cmovznz_u64(&mut x622, x615, x612, x597);
2085  *IndexConst(&mut out1).index_mut(0) = x616;
2086  *IndexConst(&mut out1).index_mut(1) = x617;
2087  *IndexConst(&mut out1).index_mut(2) = x618;
2088  *IndexConst(&mut out1).index_mut(3) = x619;
2089  *IndexConst(&mut out1).index_mut(4) = x620;
2090  *IndexConst(&mut out1).index_mut(5) = x621;
2091  *IndexConst(&mut out1).index_mut(6) = x622;
2092}
2093
2094/// The function fiat_p434_add adds two field elements in the Montgomery domain.
2095///
2096/// Preconditions:
2097///   0 ≤ eval arg1 < m
2098///   0 ≤ eval arg2 < m
2099/// Postconditions:
2100///   eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) + eval (from_montgomery arg2)) mod m
2101///   0 ≤ eval out1 < m
2102///
2103#[inline]
2104pub const fn fiat_p434_add(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element, arg2: &fiat_p434_montgomery_domain_field_element) {
2105  let mut x1: u64 = 0;
2106  let mut x2: fiat_p434_u1 = 0;
2107  fiat_p434_addcarryx_u64(&mut x1, &mut x2, 0x0, (*IndexConst(arg1).index(0)), (*IndexConst(arg2).index(0)));
2108  let mut x3: u64 = 0;
2109  let mut x4: fiat_p434_u1 = 0;
2110  fiat_p434_addcarryx_u64(&mut x3, &mut x4, x2, (*IndexConst(arg1).index(1)), (*IndexConst(arg2).index(1)));
2111  let mut x5: u64 = 0;
2112  let mut x6: fiat_p434_u1 = 0;
2113  fiat_p434_addcarryx_u64(&mut x5, &mut x6, x4, (*IndexConst(arg1).index(2)), (*IndexConst(arg2).index(2)));
2114  let mut x7: u64 = 0;
2115  let mut x8: fiat_p434_u1 = 0;
2116  fiat_p434_addcarryx_u64(&mut x7, &mut x8, x6, (*IndexConst(arg1).index(3)), (*IndexConst(arg2).index(3)));
2117  let mut x9: u64 = 0;
2118  let mut x10: fiat_p434_u1 = 0;
2119  fiat_p434_addcarryx_u64(&mut x9, &mut x10, x8, (*IndexConst(arg1).index(4)), (*IndexConst(arg2).index(4)));
2120  let mut x11: u64 = 0;
2121  let mut x12: fiat_p434_u1 = 0;
2122  fiat_p434_addcarryx_u64(&mut x11, &mut x12, x10, (*IndexConst(arg1).index(5)), (*IndexConst(arg2).index(5)));
2123  let mut x13: u64 = 0;
2124  let mut x14: fiat_p434_u1 = 0;
2125  fiat_p434_addcarryx_u64(&mut x13, &mut x14, x12, (*IndexConst(arg1).index(6)), (*IndexConst(arg2).index(6)));
2126  let mut x15: u64 = 0;
2127  let mut x16: fiat_p434_u1 = 0;
2128  fiat_p434_subborrowx_u64(&mut x15, &mut x16, 0x0, x1, 0xffffffffffffffff);
2129  let mut x17: u64 = 0;
2130  let mut x18: fiat_p434_u1 = 0;
2131  fiat_p434_subborrowx_u64(&mut x17, &mut x18, x16, x3, 0xffffffffffffffff);
2132  let mut x19: u64 = 0;
2133  let mut x20: fiat_p434_u1 = 0;
2134  fiat_p434_subborrowx_u64(&mut x19, &mut x20, x18, x5, 0xffffffffffffffff);
2135  let mut x21: u64 = 0;
2136  let mut x22: fiat_p434_u1 = 0;
2137  fiat_p434_subborrowx_u64(&mut x21, &mut x22, x20, x7, 0xfdc1767ae2ffffff);
2138  let mut x23: u64 = 0;
2139  let mut x24: fiat_p434_u1 = 0;
2140  fiat_p434_subborrowx_u64(&mut x23, &mut x24, x22, x9, 0x7bc65c783158aea3);
2141  let mut x25: u64 = 0;
2142  let mut x26: fiat_p434_u1 = 0;
2143  fiat_p434_subborrowx_u64(&mut x25, &mut x26, x24, x11, 0x6cfc5fd681c52056);
2144  let mut x27: u64 = 0;
2145  let mut x28: fiat_p434_u1 = 0;
2146  fiat_p434_subborrowx_u64(&mut x27, &mut x28, x26, x13, 0x2341f27177344);
2147  let mut x29: u64 = 0;
2148  let mut x30: fiat_p434_u1 = 0;
2149  fiat_p434_subborrowx_u64(&mut x29, &mut x30, x28, (x14 as u64), (0x0 as u64));
2150  let mut x31: u64 = 0;
2151  fiat_p434_cmovznz_u64(&mut x31, x30, x15, x1);
2152  let mut x32: u64 = 0;
2153  fiat_p434_cmovznz_u64(&mut x32, x30, x17, x3);
2154  let mut x33: u64 = 0;
2155  fiat_p434_cmovznz_u64(&mut x33, x30, x19, x5);
2156  let mut x34: u64 = 0;
2157  fiat_p434_cmovznz_u64(&mut x34, x30, x21, x7);
2158  let mut x35: u64 = 0;
2159  fiat_p434_cmovznz_u64(&mut x35, x30, x23, x9);
2160  let mut x36: u64 = 0;
2161  fiat_p434_cmovznz_u64(&mut x36, x30, x25, x11);
2162  let mut x37: u64 = 0;
2163  fiat_p434_cmovznz_u64(&mut x37, x30, x27, x13);
2164  *IndexConst(&mut out1).index_mut(0) = x31;
2165  *IndexConst(&mut out1).index_mut(1) = x32;
2166  *IndexConst(&mut out1).index_mut(2) = x33;
2167  *IndexConst(&mut out1).index_mut(3) = x34;
2168  *IndexConst(&mut out1).index_mut(4) = x35;
2169  *IndexConst(&mut out1).index_mut(5) = x36;
2170  *IndexConst(&mut out1).index_mut(6) = x37;
2171}
2172
2173/// The function fiat_p434_sub subtracts two field elements in the Montgomery domain.
2174///
2175/// Preconditions:
2176///   0 ≤ eval arg1 < m
2177///   0 ≤ eval arg2 < m
2178/// Postconditions:
2179///   eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) - eval (from_montgomery arg2)) mod m
2180///   0 ≤ eval out1 < m
2181///
2182#[inline]
2183pub const fn fiat_p434_sub(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element, arg2: &fiat_p434_montgomery_domain_field_element) {
2184  let mut x1: u64 = 0;
2185  let mut x2: fiat_p434_u1 = 0;
2186  fiat_p434_subborrowx_u64(&mut x1, &mut x2, 0x0, (*IndexConst(arg1).index(0)), (*IndexConst(arg2).index(0)));
2187  let mut x3: u64 = 0;
2188  let mut x4: fiat_p434_u1 = 0;
2189  fiat_p434_subborrowx_u64(&mut x3, &mut x4, x2, (*IndexConst(arg1).index(1)), (*IndexConst(arg2).index(1)));
2190  let mut x5: u64 = 0;
2191  let mut x6: fiat_p434_u1 = 0;
2192  fiat_p434_subborrowx_u64(&mut x5, &mut x6, x4, (*IndexConst(arg1).index(2)), (*IndexConst(arg2).index(2)));
2193  let mut x7: u64 = 0;
2194  let mut x8: fiat_p434_u1 = 0;
2195  fiat_p434_subborrowx_u64(&mut x7, &mut x8, x6, (*IndexConst(arg1).index(3)), (*IndexConst(arg2).index(3)));
2196  let mut x9: u64 = 0;
2197  let mut x10: fiat_p434_u1 = 0;
2198  fiat_p434_subborrowx_u64(&mut x9, &mut x10, x8, (*IndexConst(arg1).index(4)), (*IndexConst(arg2).index(4)));
2199  let mut x11: u64 = 0;
2200  let mut x12: fiat_p434_u1 = 0;
2201  fiat_p434_subborrowx_u64(&mut x11, &mut x12, x10, (*IndexConst(arg1).index(5)), (*IndexConst(arg2).index(5)));
2202  let mut x13: u64 = 0;
2203  let mut x14: fiat_p434_u1 = 0;
2204  fiat_p434_subborrowx_u64(&mut x13, &mut x14, x12, (*IndexConst(arg1).index(6)), (*IndexConst(arg2).index(6)));
2205  let mut x15: u64 = 0;
2206  fiat_p434_cmovznz_u64(&mut x15, x14, (0x0 as u64), 0xffffffffffffffff);
2207  let mut x16: u64 = 0;
2208  let mut x17: fiat_p434_u1 = 0;
2209  fiat_p434_addcarryx_u64(&mut x16, &mut x17, 0x0, x1, x15);
2210  let mut x18: u64 = 0;
2211  let mut x19: fiat_p434_u1 = 0;
2212  fiat_p434_addcarryx_u64(&mut x18, &mut x19, x17, x3, x15);
2213  let mut x20: u64 = 0;
2214  let mut x21: fiat_p434_u1 = 0;
2215  fiat_p434_addcarryx_u64(&mut x20, &mut x21, x19, x5, x15);
2216  let mut x22: u64 = 0;
2217  let mut x23: fiat_p434_u1 = 0;
2218  fiat_p434_addcarryx_u64(&mut x22, &mut x23, x21, x7, (x15 & 0xfdc1767ae2ffffff));
2219  let mut x24: u64 = 0;
2220  let mut x25: fiat_p434_u1 = 0;
2221  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x9, (x15 & 0x7bc65c783158aea3));
2222  let mut x26: u64 = 0;
2223  let mut x27: fiat_p434_u1 = 0;
2224  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x11, (x15 & 0x6cfc5fd681c52056));
2225  let mut x28: u64 = 0;
2226  let mut x29: fiat_p434_u1 = 0;
2227  fiat_p434_addcarryx_u64(&mut x28, &mut x29, x27, x13, (x15 & 0x2341f27177344));
2228  *IndexConst(&mut out1).index_mut(0) = x16;
2229  *IndexConst(&mut out1).index_mut(1) = x18;
2230  *IndexConst(&mut out1).index_mut(2) = x20;
2231  *IndexConst(&mut out1).index_mut(3) = x22;
2232  *IndexConst(&mut out1).index_mut(4) = x24;
2233  *IndexConst(&mut out1).index_mut(5) = x26;
2234  *IndexConst(&mut out1).index_mut(6) = x28;
2235}
2236
2237/// The function fiat_p434_opp negates a field element in the Montgomery domain.
2238///
2239/// Preconditions:
2240///   0 ≤ eval arg1 < m
2241/// Postconditions:
2242///   eval (from_montgomery out1) mod m = -eval (from_montgomery arg1) mod m
2243///   0 ≤ eval out1 < m
2244///
2245#[inline]
2246pub const fn fiat_p434_opp(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element) {
2247  let mut x1: u64 = 0;
2248  let mut x2: fiat_p434_u1 = 0;
2249  fiat_p434_subborrowx_u64(&mut x1, &mut x2, 0x0, (0x0 as u64), (*IndexConst(arg1).index(0)));
2250  let mut x3: u64 = 0;
2251  let mut x4: fiat_p434_u1 = 0;
2252  fiat_p434_subborrowx_u64(&mut x3, &mut x4, x2, (0x0 as u64), (*IndexConst(arg1).index(1)));
2253  let mut x5: u64 = 0;
2254  let mut x6: fiat_p434_u1 = 0;
2255  fiat_p434_subborrowx_u64(&mut x5, &mut x6, x4, (0x0 as u64), (*IndexConst(arg1).index(2)));
2256  let mut x7: u64 = 0;
2257  let mut x8: fiat_p434_u1 = 0;
2258  fiat_p434_subborrowx_u64(&mut x7, &mut x8, x6, (0x0 as u64), (*IndexConst(arg1).index(3)));
2259  let mut x9: u64 = 0;
2260  let mut x10: fiat_p434_u1 = 0;
2261  fiat_p434_subborrowx_u64(&mut x9, &mut x10, x8, (0x0 as u64), (*IndexConst(arg1).index(4)));
2262  let mut x11: u64 = 0;
2263  let mut x12: fiat_p434_u1 = 0;
2264  fiat_p434_subborrowx_u64(&mut x11, &mut x12, x10, (0x0 as u64), (*IndexConst(arg1).index(5)));
2265  let mut x13: u64 = 0;
2266  let mut x14: fiat_p434_u1 = 0;
2267  fiat_p434_subborrowx_u64(&mut x13, &mut x14, x12, (0x0 as u64), (*IndexConst(arg1).index(6)));
2268  let mut x15: u64 = 0;
2269  fiat_p434_cmovznz_u64(&mut x15, x14, (0x0 as u64), 0xffffffffffffffff);
2270  let mut x16: u64 = 0;
2271  let mut x17: fiat_p434_u1 = 0;
2272  fiat_p434_addcarryx_u64(&mut x16, &mut x17, 0x0, x1, x15);
2273  let mut x18: u64 = 0;
2274  let mut x19: fiat_p434_u1 = 0;
2275  fiat_p434_addcarryx_u64(&mut x18, &mut x19, x17, x3, x15);
2276  let mut x20: u64 = 0;
2277  let mut x21: fiat_p434_u1 = 0;
2278  fiat_p434_addcarryx_u64(&mut x20, &mut x21, x19, x5, x15);
2279  let mut x22: u64 = 0;
2280  let mut x23: fiat_p434_u1 = 0;
2281  fiat_p434_addcarryx_u64(&mut x22, &mut x23, x21, x7, (x15 & 0xfdc1767ae2ffffff));
2282  let mut x24: u64 = 0;
2283  let mut x25: fiat_p434_u1 = 0;
2284  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x9, (x15 & 0x7bc65c783158aea3));
2285  let mut x26: u64 = 0;
2286  let mut x27: fiat_p434_u1 = 0;
2287  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x11, (x15 & 0x6cfc5fd681c52056));
2288  let mut x28: u64 = 0;
2289  let mut x29: fiat_p434_u1 = 0;
2290  fiat_p434_addcarryx_u64(&mut x28, &mut x29, x27, x13, (x15 & 0x2341f27177344));
2291  *IndexConst(&mut out1).index_mut(0) = x16;
2292  *IndexConst(&mut out1).index_mut(1) = x18;
2293  *IndexConst(&mut out1).index_mut(2) = x20;
2294  *IndexConst(&mut out1).index_mut(3) = x22;
2295  *IndexConst(&mut out1).index_mut(4) = x24;
2296  *IndexConst(&mut out1).index_mut(5) = x26;
2297  *IndexConst(&mut out1).index_mut(6) = x28;
2298}
2299
2300/// The function fiat_p434_from_montgomery translates a field element out of the Montgomery domain.
2301///
2302/// Preconditions:
2303///   0 ≤ eval arg1 < m
2304/// Postconditions:
2305///   eval out1 mod m = (eval arg1 * ((2^64)⁻¹ mod m)^7) mod m
2306///   0 ≤ eval out1 < m
2307///
2308#[inline]
2309pub const fn fiat_p434_from_montgomery(mut out1: &mut fiat_p434_non_montgomery_domain_field_element, arg1: &fiat_p434_montgomery_domain_field_element) {
2310  let x1: u64 = (*IndexConst(arg1).index(0));
2311  let mut x2: u64 = 0;
2312  let mut x3: u64 = 0;
2313  fiat_p434_mulx_u64(&mut x2, &mut x3, x1, 0x2341f27177344);
2314  let mut x4: u64 = 0;
2315  let mut x5: u64 = 0;
2316  fiat_p434_mulx_u64(&mut x4, &mut x5, x1, 0x6cfc5fd681c52056);
2317  let mut x6: u64 = 0;
2318  let mut x7: u64 = 0;
2319  fiat_p434_mulx_u64(&mut x6, &mut x7, x1, 0x7bc65c783158aea3);
2320  let mut x8: u64 = 0;
2321  let mut x9: u64 = 0;
2322  fiat_p434_mulx_u64(&mut x8, &mut x9, x1, 0xfdc1767ae2ffffff);
2323  let mut x10: u64 = 0;
2324  let mut x11: u64 = 0;
2325  fiat_p434_mulx_u64(&mut x10, &mut x11, x1, 0xffffffffffffffff);
2326  let mut x12: u64 = 0;
2327  let mut x13: u64 = 0;
2328  fiat_p434_mulx_u64(&mut x12, &mut x13, x1, 0xffffffffffffffff);
2329  let mut x14: u64 = 0;
2330  let mut x15: u64 = 0;
2331  fiat_p434_mulx_u64(&mut x14, &mut x15, x1, 0xffffffffffffffff);
2332  let mut x16: u64 = 0;
2333  let mut x17: fiat_p434_u1 = 0;
2334  fiat_p434_addcarryx_u64(&mut x16, &mut x17, 0x0, x15, x12);
2335  let mut x18: u64 = 0;
2336  let mut x19: fiat_p434_u1 = 0;
2337  fiat_p434_addcarryx_u64(&mut x18, &mut x19, x17, x13, x10);
2338  let mut x20: u64 = 0;
2339  let mut x21: fiat_p434_u1 = 0;
2340  fiat_p434_addcarryx_u64(&mut x20, &mut x21, x19, x11, x8);
2341  let mut x22: u64 = 0;
2342  let mut x23: fiat_p434_u1 = 0;
2343  fiat_p434_addcarryx_u64(&mut x22, &mut x23, x21, x9, x6);
2344  let mut x24: u64 = 0;
2345  let mut x25: fiat_p434_u1 = 0;
2346  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x7, x4);
2347  let mut x26: u64 = 0;
2348  let mut x27: fiat_p434_u1 = 0;
2349  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x5, x2);
2350  let mut x28: u64 = 0;
2351  let mut x29: fiat_p434_u1 = 0;
2352  fiat_p434_addcarryx_u64(&mut x28, &mut x29, 0x0, x1, x14);
2353  let mut x30: u64 = 0;
2354  let mut x31: fiat_p434_u1 = 0;
2355  fiat_p434_addcarryx_u64(&mut x30, &mut x31, x29, (0x0 as u64), x16);
2356  let mut x32: u64 = 0;
2357  let mut x33: fiat_p434_u1 = 0;
2358  fiat_p434_addcarryx_u64(&mut x32, &mut x33, x31, (0x0 as u64), x18);
2359  let mut x34: u64 = 0;
2360  let mut x35: fiat_p434_u1 = 0;
2361  fiat_p434_addcarryx_u64(&mut x34, &mut x35, x33, (0x0 as u64), x20);
2362  let mut x36: u64 = 0;
2363  let mut x37: fiat_p434_u1 = 0;
2364  fiat_p434_addcarryx_u64(&mut x36, &mut x37, x35, (0x0 as u64), x22);
2365  let mut x38: u64 = 0;
2366  let mut x39: fiat_p434_u1 = 0;
2367  fiat_p434_addcarryx_u64(&mut x38, &mut x39, x37, (0x0 as u64), x24);
2368  let mut x40: u64 = 0;
2369  let mut x41: fiat_p434_u1 = 0;
2370  fiat_p434_addcarryx_u64(&mut x40, &mut x41, x39, (0x0 as u64), x26);
2371  let mut x42: u64 = 0;
2372  let mut x43: fiat_p434_u1 = 0;
2373  fiat_p434_addcarryx_u64(&mut x42, &mut x43, 0x0, x30, (*IndexConst(arg1).index(1)));
2374  let mut x44: u64 = 0;
2375  let mut x45: fiat_p434_u1 = 0;
2376  fiat_p434_addcarryx_u64(&mut x44, &mut x45, x43, x32, (0x0 as u64));
2377  let mut x46: u64 = 0;
2378  let mut x47: fiat_p434_u1 = 0;
2379  fiat_p434_addcarryx_u64(&mut x46, &mut x47, x45, x34, (0x0 as u64));
2380  let mut x48: u64 = 0;
2381  let mut x49: fiat_p434_u1 = 0;
2382  fiat_p434_addcarryx_u64(&mut x48, &mut x49, x47, x36, (0x0 as u64));
2383  let mut x50: u64 = 0;
2384  let mut x51: fiat_p434_u1 = 0;
2385  fiat_p434_addcarryx_u64(&mut x50, &mut x51, x49, x38, (0x0 as u64));
2386  let mut x52: u64 = 0;
2387  let mut x53: fiat_p434_u1 = 0;
2388  fiat_p434_addcarryx_u64(&mut x52, &mut x53, x51, x40, (0x0 as u64));
2389  let mut x54: u64 = 0;
2390  let mut x55: u64 = 0;
2391  fiat_p434_mulx_u64(&mut x54, &mut x55, x42, 0x2341f27177344);
2392  let mut x56: u64 = 0;
2393  let mut x57: u64 = 0;
2394  fiat_p434_mulx_u64(&mut x56, &mut x57, x42, 0x6cfc5fd681c52056);
2395  let mut x58: u64 = 0;
2396  let mut x59: u64 = 0;
2397  fiat_p434_mulx_u64(&mut x58, &mut x59, x42, 0x7bc65c783158aea3);
2398  let mut x60: u64 = 0;
2399  let mut x61: u64 = 0;
2400  fiat_p434_mulx_u64(&mut x60, &mut x61, x42, 0xfdc1767ae2ffffff);
2401  let mut x62: u64 = 0;
2402  let mut x63: u64 = 0;
2403  fiat_p434_mulx_u64(&mut x62, &mut x63, x42, 0xffffffffffffffff);
2404  let mut x64: u64 = 0;
2405  let mut x65: u64 = 0;
2406  fiat_p434_mulx_u64(&mut x64, &mut x65, x42, 0xffffffffffffffff);
2407  let mut x66: u64 = 0;
2408  let mut x67: u64 = 0;
2409  fiat_p434_mulx_u64(&mut x66, &mut x67, x42, 0xffffffffffffffff);
2410  let mut x68: u64 = 0;
2411  let mut x69: fiat_p434_u1 = 0;
2412  fiat_p434_addcarryx_u64(&mut x68, &mut x69, 0x0, x67, x64);
2413  let mut x70: u64 = 0;
2414  let mut x71: fiat_p434_u1 = 0;
2415  fiat_p434_addcarryx_u64(&mut x70, &mut x71, x69, x65, x62);
2416  let mut x72: u64 = 0;
2417  let mut x73: fiat_p434_u1 = 0;
2418  fiat_p434_addcarryx_u64(&mut x72, &mut x73, x71, x63, x60);
2419  let mut x74: u64 = 0;
2420  let mut x75: fiat_p434_u1 = 0;
2421  fiat_p434_addcarryx_u64(&mut x74, &mut x75, x73, x61, x58);
2422  let mut x76: u64 = 0;
2423  let mut x77: fiat_p434_u1 = 0;
2424  fiat_p434_addcarryx_u64(&mut x76, &mut x77, x75, x59, x56);
2425  let mut x78: u64 = 0;
2426  let mut x79: fiat_p434_u1 = 0;
2427  fiat_p434_addcarryx_u64(&mut x78, &mut x79, x77, x57, x54);
2428  let mut x80: u64 = 0;
2429  let mut x81: fiat_p434_u1 = 0;
2430  fiat_p434_addcarryx_u64(&mut x80, &mut x81, 0x0, x42, x66);
2431  let mut x82: u64 = 0;
2432  let mut x83: fiat_p434_u1 = 0;
2433  fiat_p434_addcarryx_u64(&mut x82, &mut x83, x81, x44, x68);
2434  let mut x84: u64 = 0;
2435  let mut x85: fiat_p434_u1 = 0;
2436  fiat_p434_addcarryx_u64(&mut x84, &mut x85, x83, x46, x70);
2437  let mut x86: u64 = 0;
2438  let mut x87: fiat_p434_u1 = 0;
2439  fiat_p434_addcarryx_u64(&mut x86, &mut x87, x85, x48, x72);
2440  let mut x88: u64 = 0;
2441  let mut x89: fiat_p434_u1 = 0;
2442  fiat_p434_addcarryx_u64(&mut x88, &mut x89, x87, x50, x74);
2443  let mut x90: u64 = 0;
2444  let mut x91: fiat_p434_u1 = 0;
2445  fiat_p434_addcarryx_u64(&mut x90, &mut x91, x89, x52, x76);
2446  let mut x92: u64 = 0;
2447  let mut x93: fiat_p434_u1 = 0;
2448  fiat_p434_addcarryx_u64(&mut x92, &mut x93, x91, ((x53 as u64) + ((x41 as u64) + ((x27 as u64) + x3))), x78);
2449  let mut x94: u64 = 0;
2450  let mut x95: fiat_p434_u1 = 0;
2451  fiat_p434_addcarryx_u64(&mut x94, &mut x95, 0x0, x82, (*IndexConst(arg1).index(2)));
2452  let mut x96: u64 = 0;
2453  let mut x97: fiat_p434_u1 = 0;
2454  fiat_p434_addcarryx_u64(&mut x96, &mut x97, x95, x84, (0x0 as u64));
2455  let mut x98: u64 = 0;
2456  let mut x99: fiat_p434_u1 = 0;
2457  fiat_p434_addcarryx_u64(&mut x98, &mut x99, x97, x86, (0x0 as u64));
2458  let mut x100: u64 = 0;
2459  let mut x101: fiat_p434_u1 = 0;
2460  fiat_p434_addcarryx_u64(&mut x100, &mut x101, x99, x88, (0x0 as u64));
2461  let mut x102: u64 = 0;
2462  let mut x103: fiat_p434_u1 = 0;
2463  fiat_p434_addcarryx_u64(&mut x102, &mut x103, x101, x90, (0x0 as u64));
2464  let mut x104: u64 = 0;
2465  let mut x105: fiat_p434_u1 = 0;
2466  fiat_p434_addcarryx_u64(&mut x104, &mut x105, x103, x92, (0x0 as u64));
2467  let mut x106: u64 = 0;
2468  let mut x107: u64 = 0;
2469  fiat_p434_mulx_u64(&mut x106, &mut x107, x94, 0x2341f27177344);
2470  let mut x108: u64 = 0;
2471  let mut x109: u64 = 0;
2472  fiat_p434_mulx_u64(&mut x108, &mut x109, x94, 0x6cfc5fd681c52056);
2473  let mut x110: u64 = 0;
2474  let mut x111: u64 = 0;
2475  fiat_p434_mulx_u64(&mut x110, &mut x111, x94, 0x7bc65c783158aea3);
2476  let mut x112: u64 = 0;
2477  let mut x113: u64 = 0;
2478  fiat_p434_mulx_u64(&mut x112, &mut x113, x94, 0xfdc1767ae2ffffff);
2479  let mut x114: u64 = 0;
2480  let mut x115: u64 = 0;
2481  fiat_p434_mulx_u64(&mut x114, &mut x115, x94, 0xffffffffffffffff);
2482  let mut x116: u64 = 0;
2483  let mut x117: u64 = 0;
2484  fiat_p434_mulx_u64(&mut x116, &mut x117, x94, 0xffffffffffffffff);
2485  let mut x118: u64 = 0;
2486  let mut x119: u64 = 0;
2487  fiat_p434_mulx_u64(&mut x118, &mut x119, x94, 0xffffffffffffffff);
2488  let mut x120: u64 = 0;
2489  let mut x121: fiat_p434_u1 = 0;
2490  fiat_p434_addcarryx_u64(&mut x120, &mut x121, 0x0, x119, x116);
2491  let mut x122: u64 = 0;
2492  let mut x123: fiat_p434_u1 = 0;
2493  fiat_p434_addcarryx_u64(&mut x122, &mut x123, x121, x117, x114);
2494  let mut x124: u64 = 0;
2495  let mut x125: fiat_p434_u1 = 0;
2496  fiat_p434_addcarryx_u64(&mut x124, &mut x125, x123, x115, x112);
2497  let mut x126: u64 = 0;
2498  let mut x127: fiat_p434_u1 = 0;
2499  fiat_p434_addcarryx_u64(&mut x126, &mut x127, x125, x113, x110);
2500  let mut x128: u64 = 0;
2501  let mut x129: fiat_p434_u1 = 0;
2502  fiat_p434_addcarryx_u64(&mut x128, &mut x129, x127, x111, x108);
2503  let mut x130: u64 = 0;
2504  let mut x131: fiat_p434_u1 = 0;
2505  fiat_p434_addcarryx_u64(&mut x130, &mut x131, x129, x109, x106);
2506  let mut x132: u64 = 0;
2507  let mut x133: fiat_p434_u1 = 0;
2508  fiat_p434_addcarryx_u64(&mut x132, &mut x133, 0x0, x94, x118);
2509  let mut x134: u64 = 0;
2510  let mut x135: fiat_p434_u1 = 0;
2511  fiat_p434_addcarryx_u64(&mut x134, &mut x135, x133, x96, x120);
2512  let mut x136: u64 = 0;
2513  let mut x137: fiat_p434_u1 = 0;
2514  fiat_p434_addcarryx_u64(&mut x136, &mut x137, x135, x98, x122);
2515  let mut x138: u64 = 0;
2516  let mut x139: fiat_p434_u1 = 0;
2517  fiat_p434_addcarryx_u64(&mut x138, &mut x139, x137, x100, x124);
2518  let mut x140: u64 = 0;
2519  let mut x141: fiat_p434_u1 = 0;
2520  fiat_p434_addcarryx_u64(&mut x140, &mut x141, x139, x102, x126);
2521  let mut x142: u64 = 0;
2522  let mut x143: fiat_p434_u1 = 0;
2523  fiat_p434_addcarryx_u64(&mut x142, &mut x143, x141, x104, x128);
2524  let mut x144: u64 = 0;
2525  let mut x145: fiat_p434_u1 = 0;
2526  fiat_p434_addcarryx_u64(&mut x144, &mut x145, x143, ((x105 as u64) + ((x93 as u64) + ((x79 as u64) + x55))), x130);
2527  let mut x146: u64 = 0;
2528  let mut x147: fiat_p434_u1 = 0;
2529  fiat_p434_addcarryx_u64(&mut x146, &mut x147, 0x0, x134, (*IndexConst(arg1).index(3)));
2530  let mut x148: u64 = 0;
2531  let mut x149: fiat_p434_u1 = 0;
2532  fiat_p434_addcarryx_u64(&mut x148, &mut x149, x147, x136, (0x0 as u64));
2533  let mut x150: u64 = 0;
2534  let mut x151: fiat_p434_u1 = 0;
2535  fiat_p434_addcarryx_u64(&mut x150, &mut x151, x149, x138, (0x0 as u64));
2536  let mut x152: u64 = 0;
2537  let mut x153: fiat_p434_u1 = 0;
2538  fiat_p434_addcarryx_u64(&mut x152, &mut x153, x151, x140, (0x0 as u64));
2539  let mut x154: u64 = 0;
2540  let mut x155: fiat_p434_u1 = 0;
2541  fiat_p434_addcarryx_u64(&mut x154, &mut x155, x153, x142, (0x0 as u64));
2542  let mut x156: u64 = 0;
2543  let mut x157: fiat_p434_u1 = 0;
2544  fiat_p434_addcarryx_u64(&mut x156, &mut x157, x155, x144, (0x0 as u64));
2545  let mut x158: u64 = 0;
2546  let mut x159: u64 = 0;
2547  fiat_p434_mulx_u64(&mut x158, &mut x159, x146, 0x2341f27177344);
2548  let mut x160: u64 = 0;
2549  let mut x161: u64 = 0;
2550  fiat_p434_mulx_u64(&mut x160, &mut x161, x146, 0x6cfc5fd681c52056);
2551  let mut x162: u64 = 0;
2552  let mut x163: u64 = 0;
2553  fiat_p434_mulx_u64(&mut x162, &mut x163, x146, 0x7bc65c783158aea3);
2554  let mut x164: u64 = 0;
2555  let mut x165: u64 = 0;
2556  fiat_p434_mulx_u64(&mut x164, &mut x165, x146, 0xfdc1767ae2ffffff);
2557  let mut x166: u64 = 0;
2558  let mut x167: u64 = 0;
2559  fiat_p434_mulx_u64(&mut x166, &mut x167, x146, 0xffffffffffffffff);
2560  let mut x168: u64 = 0;
2561  let mut x169: u64 = 0;
2562  fiat_p434_mulx_u64(&mut x168, &mut x169, x146, 0xffffffffffffffff);
2563  let mut x170: u64 = 0;
2564  let mut x171: u64 = 0;
2565  fiat_p434_mulx_u64(&mut x170, &mut x171, x146, 0xffffffffffffffff);
2566  let mut x172: u64 = 0;
2567  let mut x173: fiat_p434_u1 = 0;
2568  fiat_p434_addcarryx_u64(&mut x172, &mut x173, 0x0, x171, x168);
2569  let mut x174: u64 = 0;
2570  let mut x175: fiat_p434_u1 = 0;
2571  fiat_p434_addcarryx_u64(&mut x174, &mut x175, x173, x169, x166);
2572  let mut x176: u64 = 0;
2573  let mut x177: fiat_p434_u1 = 0;
2574  fiat_p434_addcarryx_u64(&mut x176, &mut x177, x175, x167, x164);
2575  let mut x178: u64 = 0;
2576  let mut x179: fiat_p434_u1 = 0;
2577  fiat_p434_addcarryx_u64(&mut x178, &mut x179, x177, x165, x162);
2578  let mut x180: u64 = 0;
2579  let mut x181: fiat_p434_u1 = 0;
2580  fiat_p434_addcarryx_u64(&mut x180, &mut x181, x179, x163, x160);
2581  let mut x182: u64 = 0;
2582  let mut x183: fiat_p434_u1 = 0;
2583  fiat_p434_addcarryx_u64(&mut x182, &mut x183, x181, x161, x158);
2584  let mut x184: u64 = 0;
2585  let mut x185: fiat_p434_u1 = 0;
2586  fiat_p434_addcarryx_u64(&mut x184, &mut x185, 0x0, x146, x170);
2587  let mut x186: u64 = 0;
2588  let mut x187: fiat_p434_u1 = 0;
2589  fiat_p434_addcarryx_u64(&mut x186, &mut x187, x185, x148, x172);
2590  let mut x188: u64 = 0;
2591  let mut x189: fiat_p434_u1 = 0;
2592  fiat_p434_addcarryx_u64(&mut x188, &mut x189, x187, x150, x174);
2593  let mut x190: u64 = 0;
2594  let mut x191: fiat_p434_u1 = 0;
2595  fiat_p434_addcarryx_u64(&mut x190, &mut x191, x189, x152, x176);
2596  let mut x192: u64 = 0;
2597  let mut x193: fiat_p434_u1 = 0;
2598  fiat_p434_addcarryx_u64(&mut x192, &mut x193, x191, x154, x178);
2599  let mut x194: u64 = 0;
2600  let mut x195: fiat_p434_u1 = 0;
2601  fiat_p434_addcarryx_u64(&mut x194, &mut x195, x193, x156, x180);
2602  let mut x196: u64 = 0;
2603  let mut x197: fiat_p434_u1 = 0;
2604  fiat_p434_addcarryx_u64(&mut x196, &mut x197, x195, ((x157 as u64) + ((x145 as u64) + ((x131 as u64) + x107))), x182);
2605  let mut x198: u64 = 0;
2606  let mut x199: fiat_p434_u1 = 0;
2607  fiat_p434_addcarryx_u64(&mut x198, &mut x199, 0x0, x186, (*IndexConst(arg1).index(4)));
2608  let mut x200: u64 = 0;
2609  let mut x201: fiat_p434_u1 = 0;
2610  fiat_p434_addcarryx_u64(&mut x200, &mut x201, x199, x188, (0x0 as u64));
2611  let mut x202: u64 = 0;
2612  let mut x203: fiat_p434_u1 = 0;
2613  fiat_p434_addcarryx_u64(&mut x202, &mut x203, x201, x190, (0x0 as u64));
2614  let mut x204: u64 = 0;
2615  let mut x205: fiat_p434_u1 = 0;
2616  fiat_p434_addcarryx_u64(&mut x204, &mut x205, x203, x192, (0x0 as u64));
2617  let mut x206: u64 = 0;
2618  let mut x207: fiat_p434_u1 = 0;
2619  fiat_p434_addcarryx_u64(&mut x206, &mut x207, x205, x194, (0x0 as u64));
2620  let mut x208: u64 = 0;
2621  let mut x209: fiat_p434_u1 = 0;
2622  fiat_p434_addcarryx_u64(&mut x208, &mut x209, x207, x196, (0x0 as u64));
2623  let mut x210: u64 = 0;
2624  let mut x211: u64 = 0;
2625  fiat_p434_mulx_u64(&mut x210, &mut x211, x198, 0x2341f27177344);
2626  let mut x212: u64 = 0;
2627  let mut x213: u64 = 0;
2628  fiat_p434_mulx_u64(&mut x212, &mut x213, x198, 0x6cfc5fd681c52056);
2629  let mut x214: u64 = 0;
2630  let mut x215: u64 = 0;
2631  fiat_p434_mulx_u64(&mut x214, &mut x215, x198, 0x7bc65c783158aea3);
2632  let mut x216: u64 = 0;
2633  let mut x217: u64 = 0;
2634  fiat_p434_mulx_u64(&mut x216, &mut x217, x198, 0xfdc1767ae2ffffff);
2635  let mut x218: u64 = 0;
2636  let mut x219: u64 = 0;
2637  fiat_p434_mulx_u64(&mut x218, &mut x219, x198, 0xffffffffffffffff);
2638  let mut x220: u64 = 0;
2639  let mut x221: u64 = 0;
2640  fiat_p434_mulx_u64(&mut x220, &mut x221, x198, 0xffffffffffffffff);
2641  let mut x222: u64 = 0;
2642  let mut x223: u64 = 0;
2643  fiat_p434_mulx_u64(&mut x222, &mut x223, x198, 0xffffffffffffffff);
2644  let mut x224: u64 = 0;
2645  let mut x225: fiat_p434_u1 = 0;
2646  fiat_p434_addcarryx_u64(&mut x224, &mut x225, 0x0, x223, x220);
2647  let mut x226: u64 = 0;
2648  let mut x227: fiat_p434_u1 = 0;
2649  fiat_p434_addcarryx_u64(&mut x226, &mut x227, x225, x221, x218);
2650  let mut x228: u64 = 0;
2651  let mut x229: fiat_p434_u1 = 0;
2652  fiat_p434_addcarryx_u64(&mut x228, &mut x229, x227, x219, x216);
2653  let mut x230: u64 = 0;
2654  let mut x231: fiat_p434_u1 = 0;
2655  fiat_p434_addcarryx_u64(&mut x230, &mut x231, x229, x217, x214);
2656  let mut x232: u64 = 0;
2657  let mut x233: fiat_p434_u1 = 0;
2658  fiat_p434_addcarryx_u64(&mut x232, &mut x233, x231, x215, x212);
2659  let mut x234: u64 = 0;
2660  let mut x235: fiat_p434_u1 = 0;
2661  fiat_p434_addcarryx_u64(&mut x234, &mut x235, x233, x213, x210);
2662  let mut x236: u64 = 0;
2663  let mut x237: fiat_p434_u1 = 0;
2664  fiat_p434_addcarryx_u64(&mut x236, &mut x237, 0x0, x198, x222);
2665  let mut x238: u64 = 0;
2666  let mut x239: fiat_p434_u1 = 0;
2667  fiat_p434_addcarryx_u64(&mut x238, &mut x239, x237, x200, x224);
2668  let mut x240: u64 = 0;
2669  let mut x241: fiat_p434_u1 = 0;
2670  fiat_p434_addcarryx_u64(&mut x240, &mut x241, x239, x202, x226);
2671  let mut x242: u64 = 0;
2672  let mut x243: fiat_p434_u1 = 0;
2673  fiat_p434_addcarryx_u64(&mut x242, &mut x243, x241, x204, x228);
2674  let mut x244: u64 = 0;
2675  let mut x245: fiat_p434_u1 = 0;
2676  fiat_p434_addcarryx_u64(&mut x244, &mut x245, x243, x206, x230);
2677  let mut x246: u64 = 0;
2678  let mut x247: fiat_p434_u1 = 0;
2679  fiat_p434_addcarryx_u64(&mut x246, &mut x247, x245, x208, x232);
2680  let mut x248: u64 = 0;
2681  let mut x249: fiat_p434_u1 = 0;
2682  fiat_p434_addcarryx_u64(&mut x248, &mut x249, x247, ((x209 as u64) + ((x197 as u64) + ((x183 as u64) + x159))), x234);
2683  let mut x250: u64 = 0;
2684  let mut x251: fiat_p434_u1 = 0;
2685  fiat_p434_addcarryx_u64(&mut x250, &mut x251, 0x0, x238, (*IndexConst(arg1).index(5)));
2686  let mut x252: u64 = 0;
2687  let mut x253: fiat_p434_u1 = 0;
2688  fiat_p434_addcarryx_u64(&mut x252, &mut x253, x251, x240, (0x0 as u64));
2689  let mut x254: u64 = 0;
2690  let mut x255: fiat_p434_u1 = 0;
2691  fiat_p434_addcarryx_u64(&mut x254, &mut x255, x253, x242, (0x0 as u64));
2692  let mut x256: u64 = 0;
2693  let mut x257: fiat_p434_u1 = 0;
2694  fiat_p434_addcarryx_u64(&mut x256, &mut x257, x255, x244, (0x0 as u64));
2695  let mut x258: u64 = 0;
2696  let mut x259: fiat_p434_u1 = 0;
2697  fiat_p434_addcarryx_u64(&mut x258, &mut x259, x257, x246, (0x0 as u64));
2698  let mut x260: u64 = 0;
2699  let mut x261: fiat_p434_u1 = 0;
2700  fiat_p434_addcarryx_u64(&mut x260, &mut x261, x259, x248, (0x0 as u64));
2701  let mut x262: u64 = 0;
2702  let mut x263: u64 = 0;
2703  fiat_p434_mulx_u64(&mut x262, &mut x263, x250, 0x2341f27177344);
2704  let mut x264: u64 = 0;
2705  let mut x265: u64 = 0;
2706  fiat_p434_mulx_u64(&mut x264, &mut x265, x250, 0x6cfc5fd681c52056);
2707  let mut x266: u64 = 0;
2708  let mut x267: u64 = 0;
2709  fiat_p434_mulx_u64(&mut x266, &mut x267, x250, 0x7bc65c783158aea3);
2710  let mut x268: u64 = 0;
2711  let mut x269: u64 = 0;
2712  fiat_p434_mulx_u64(&mut x268, &mut x269, x250, 0xfdc1767ae2ffffff);
2713  let mut x270: u64 = 0;
2714  let mut x271: u64 = 0;
2715  fiat_p434_mulx_u64(&mut x270, &mut x271, x250, 0xffffffffffffffff);
2716  let mut x272: u64 = 0;
2717  let mut x273: u64 = 0;
2718  fiat_p434_mulx_u64(&mut x272, &mut x273, x250, 0xffffffffffffffff);
2719  let mut x274: u64 = 0;
2720  let mut x275: u64 = 0;
2721  fiat_p434_mulx_u64(&mut x274, &mut x275, x250, 0xffffffffffffffff);
2722  let mut x276: u64 = 0;
2723  let mut x277: fiat_p434_u1 = 0;
2724  fiat_p434_addcarryx_u64(&mut x276, &mut x277, 0x0, x275, x272);
2725  let mut x278: u64 = 0;
2726  let mut x279: fiat_p434_u1 = 0;
2727  fiat_p434_addcarryx_u64(&mut x278, &mut x279, x277, x273, x270);
2728  let mut x280: u64 = 0;
2729  let mut x281: fiat_p434_u1 = 0;
2730  fiat_p434_addcarryx_u64(&mut x280, &mut x281, x279, x271, x268);
2731  let mut x282: u64 = 0;
2732  let mut x283: fiat_p434_u1 = 0;
2733  fiat_p434_addcarryx_u64(&mut x282, &mut x283, x281, x269, x266);
2734  let mut x284: u64 = 0;
2735  let mut x285: fiat_p434_u1 = 0;
2736  fiat_p434_addcarryx_u64(&mut x284, &mut x285, x283, x267, x264);
2737  let mut x286: u64 = 0;
2738  let mut x287: fiat_p434_u1 = 0;
2739  fiat_p434_addcarryx_u64(&mut x286, &mut x287, x285, x265, x262);
2740  let mut x288: u64 = 0;
2741  let mut x289: fiat_p434_u1 = 0;
2742  fiat_p434_addcarryx_u64(&mut x288, &mut x289, 0x0, x250, x274);
2743  let mut x290: u64 = 0;
2744  let mut x291: fiat_p434_u1 = 0;
2745  fiat_p434_addcarryx_u64(&mut x290, &mut x291, x289, x252, x276);
2746  let mut x292: u64 = 0;
2747  let mut x293: fiat_p434_u1 = 0;
2748  fiat_p434_addcarryx_u64(&mut x292, &mut x293, x291, x254, x278);
2749  let mut x294: u64 = 0;
2750  let mut x295: fiat_p434_u1 = 0;
2751  fiat_p434_addcarryx_u64(&mut x294, &mut x295, x293, x256, x280);
2752  let mut x296: u64 = 0;
2753  let mut x297: fiat_p434_u1 = 0;
2754  fiat_p434_addcarryx_u64(&mut x296, &mut x297, x295, x258, x282);
2755  let mut x298: u64 = 0;
2756  let mut x299: fiat_p434_u1 = 0;
2757  fiat_p434_addcarryx_u64(&mut x298, &mut x299, x297, x260, x284);
2758  let mut x300: u64 = 0;
2759  let mut x301: fiat_p434_u1 = 0;
2760  fiat_p434_addcarryx_u64(&mut x300, &mut x301, x299, ((x261 as u64) + ((x249 as u64) + ((x235 as u64) + x211))), x286);
2761  let mut x302: u64 = 0;
2762  let mut x303: fiat_p434_u1 = 0;
2763  fiat_p434_addcarryx_u64(&mut x302, &mut x303, 0x0, x290, (*IndexConst(arg1).index(6)));
2764  let mut x304: u64 = 0;
2765  let mut x305: fiat_p434_u1 = 0;
2766  fiat_p434_addcarryx_u64(&mut x304, &mut x305, x303, x292, (0x0 as u64));
2767  let mut x306: u64 = 0;
2768  let mut x307: fiat_p434_u1 = 0;
2769  fiat_p434_addcarryx_u64(&mut x306, &mut x307, x305, x294, (0x0 as u64));
2770  let mut x308: u64 = 0;
2771  let mut x309: fiat_p434_u1 = 0;
2772  fiat_p434_addcarryx_u64(&mut x308, &mut x309, x307, x296, (0x0 as u64));
2773  let mut x310: u64 = 0;
2774  let mut x311: fiat_p434_u1 = 0;
2775  fiat_p434_addcarryx_u64(&mut x310, &mut x311, x309, x298, (0x0 as u64));
2776  let mut x312: u64 = 0;
2777  let mut x313: fiat_p434_u1 = 0;
2778  fiat_p434_addcarryx_u64(&mut x312, &mut x313, x311, x300, (0x0 as u64));
2779  let mut x314: u64 = 0;
2780  let mut x315: u64 = 0;
2781  fiat_p434_mulx_u64(&mut x314, &mut x315, x302, 0x2341f27177344);
2782  let mut x316: u64 = 0;
2783  let mut x317: u64 = 0;
2784  fiat_p434_mulx_u64(&mut x316, &mut x317, x302, 0x6cfc5fd681c52056);
2785  let mut x318: u64 = 0;
2786  let mut x319: u64 = 0;
2787  fiat_p434_mulx_u64(&mut x318, &mut x319, x302, 0x7bc65c783158aea3);
2788  let mut x320: u64 = 0;
2789  let mut x321: u64 = 0;
2790  fiat_p434_mulx_u64(&mut x320, &mut x321, x302, 0xfdc1767ae2ffffff);
2791  let mut x322: u64 = 0;
2792  let mut x323: u64 = 0;
2793  fiat_p434_mulx_u64(&mut x322, &mut x323, x302, 0xffffffffffffffff);
2794  let mut x324: u64 = 0;
2795  let mut x325: u64 = 0;
2796  fiat_p434_mulx_u64(&mut x324, &mut x325, x302, 0xffffffffffffffff);
2797  let mut x326: u64 = 0;
2798  let mut x327: u64 = 0;
2799  fiat_p434_mulx_u64(&mut x326, &mut x327, x302, 0xffffffffffffffff);
2800  let mut x328: u64 = 0;
2801  let mut x329: fiat_p434_u1 = 0;
2802  fiat_p434_addcarryx_u64(&mut x328, &mut x329, 0x0, x327, x324);
2803  let mut x330: u64 = 0;
2804  let mut x331: fiat_p434_u1 = 0;
2805  fiat_p434_addcarryx_u64(&mut x330, &mut x331, x329, x325, x322);
2806  let mut x332: u64 = 0;
2807  let mut x333: fiat_p434_u1 = 0;
2808  fiat_p434_addcarryx_u64(&mut x332, &mut x333, x331, x323, x320);
2809  let mut x334: u64 = 0;
2810  let mut x335: fiat_p434_u1 = 0;
2811  fiat_p434_addcarryx_u64(&mut x334, &mut x335, x333, x321, x318);
2812  let mut x336: u64 = 0;
2813  let mut x337: fiat_p434_u1 = 0;
2814  fiat_p434_addcarryx_u64(&mut x336, &mut x337, x335, x319, x316);
2815  let mut x338: u64 = 0;
2816  let mut x339: fiat_p434_u1 = 0;
2817  fiat_p434_addcarryx_u64(&mut x338, &mut x339, x337, x317, x314);
2818  let mut x340: u64 = 0;
2819  let mut x341: fiat_p434_u1 = 0;
2820  fiat_p434_addcarryx_u64(&mut x340, &mut x341, 0x0, x302, x326);
2821  let mut x342: u64 = 0;
2822  let mut x343: fiat_p434_u1 = 0;
2823  fiat_p434_addcarryx_u64(&mut x342, &mut x343, x341, x304, x328);
2824  let mut x344: u64 = 0;
2825  let mut x345: fiat_p434_u1 = 0;
2826  fiat_p434_addcarryx_u64(&mut x344, &mut x345, x343, x306, x330);
2827  let mut x346: u64 = 0;
2828  let mut x347: fiat_p434_u1 = 0;
2829  fiat_p434_addcarryx_u64(&mut x346, &mut x347, x345, x308, x332);
2830  let mut x348: u64 = 0;
2831  let mut x349: fiat_p434_u1 = 0;
2832  fiat_p434_addcarryx_u64(&mut x348, &mut x349, x347, x310, x334);
2833  let mut x350: u64 = 0;
2834  let mut x351: fiat_p434_u1 = 0;
2835  fiat_p434_addcarryx_u64(&mut x350, &mut x351, x349, x312, x336);
2836  let mut x352: u64 = 0;
2837  let mut x353: fiat_p434_u1 = 0;
2838  fiat_p434_addcarryx_u64(&mut x352, &mut x353, x351, ((x313 as u64) + ((x301 as u64) + ((x287 as u64) + x263))), x338);
2839  let x354: u64 = ((x353 as u64) + ((x339 as u64) + x315));
2840  let mut x355: u64 = 0;
2841  let mut x356: fiat_p434_u1 = 0;
2842  fiat_p434_subborrowx_u64(&mut x355, &mut x356, 0x0, x342, 0xffffffffffffffff);
2843  let mut x357: u64 = 0;
2844  let mut x358: fiat_p434_u1 = 0;
2845  fiat_p434_subborrowx_u64(&mut x357, &mut x358, x356, x344, 0xffffffffffffffff);
2846  let mut x359: u64 = 0;
2847  let mut x360: fiat_p434_u1 = 0;
2848  fiat_p434_subborrowx_u64(&mut x359, &mut x360, x358, x346, 0xffffffffffffffff);
2849  let mut x361: u64 = 0;
2850  let mut x362: fiat_p434_u1 = 0;
2851  fiat_p434_subborrowx_u64(&mut x361, &mut x362, x360, x348, 0xfdc1767ae2ffffff);
2852  let mut x363: u64 = 0;
2853  let mut x364: fiat_p434_u1 = 0;
2854  fiat_p434_subborrowx_u64(&mut x363, &mut x364, x362, x350, 0x7bc65c783158aea3);
2855  let mut x365: u64 = 0;
2856  let mut x366: fiat_p434_u1 = 0;
2857  fiat_p434_subborrowx_u64(&mut x365, &mut x366, x364, x352, 0x6cfc5fd681c52056);
2858  let mut x367: u64 = 0;
2859  let mut x368: fiat_p434_u1 = 0;
2860  fiat_p434_subborrowx_u64(&mut x367, &mut x368, x366, x354, 0x2341f27177344);
2861  let mut x369: u64 = 0;
2862  let mut x370: fiat_p434_u1 = 0;
2863  fiat_p434_subborrowx_u64(&mut x369, &mut x370, x368, (0x0 as u64), (0x0 as u64));
2864  let mut x371: u64 = 0;
2865  fiat_p434_cmovznz_u64(&mut x371, x370, x355, x342);
2866  let mut x372: u64 = 0;
2867  fiat_p434_cmovznz_u64(&mut x372, x370, x357, x344);
2868  let mut x373: u64 = 0;
2869  fiat_p434_cmovznz_u64(&mut x373, x370, x359, x346);
2870  let mut x374: u64 = 0;
2871  fiat_p434_cmovznz_u64(&mut x374, x370, x361, x348);
2872  let mut x375: u64 = 0;
2873  fiat_p434_cmovznz_u64(&mut x375, x370, x363, x350);
2874  let mut x376: u64 = 0;
2875  fiat_p434_cmovznz_u64(&mut x376, x370, x365, x352);
2876  let mut x377: u64 = 0;
2877  fiat_p434_cmovznz_u64(&mut x377, x370, x367, x354);
2878  *IndexConst(&mut out1).index_mut(0) = x371;
2879  *IndexConst(&mut out1).index_mut(1) = x372;
2880  *IndexConst(&mut out1).index_mut(2) = x373;
2881  *IndexConst(&mut out1).index_mut(3) = x374;
2882  *IndexConst(&mut out1).index_mut(4) = x375;
2883  *IndexConst(&mut out1).index_mut(5) = x376;
2884  *IndexConst(&mut out1).index_mut(6) = x377;
2885}
2886
2887/// The function fiat_p434_to_montgomery translates a field element into the Montgomery domain.
2888///
2889/// Preconditions:
2890///   0 ≤ eval arg1 < m
2891/// Postconditions:
2892///   eval (from_montgomery out1) mod m = eval arg1 mod m
2893///   0 ≤ eval out1 < m
2894///
2895#[inline]
2896pub const fn fiat_p434_to_montgomery(mut out1: &mut fiat_p434_montgomery_domain_field_element, arg1: &fiat_p434_non_montgomery_domain_field_element) {
2897  let x1: u64 = (*IndexConst(arg1).index(1));
2898  let x2: u64 = (*IndexConst(arg1).index(2));
2899  let x3: u64 = (*IndexConst(arg1).index(3));
2900  let x4: u64 = (*IndexConst(arg1).index(4));
2901  let x5: u64 = (*IndexConst(arg1).index(5));
2902  let x6: u64 = (*IndexConst(arg1).index(6));
2903  let x7: u64 = (*IndexConst(arg1).index(0));
2904  let mut x8: u64 = 0;
2905  let mut x9: u64 = 0;
2906  fiat_p434_mulx_u64(&mut x8, &mut x9, x7, 0x25a89bcdd12a);
2907  let mut x10: u64 = 0;
2908  let mut x11: u64 = 0;
2909  fiat_p434_mulx_u64(&mut x10, &mut x11, x7, 0x69e16a61c7686d9a);
2910  let mut x12: u64 = 0;
2911  let mut x13: u64 = 0;
2912  fiat_p434_mulx_u64(&mut x12, &mut x13, x7, 0xabcd92bf2dde347e);
2913  let mut x14: u64 = 0;
2914  let mut x15: u64 = 0;
2915  fiat_p434_mulx_u64(&mut x14, &mut x15, x7, 0x175cc6af8d6c7c0b);
2916  let mut x16: u64 = 0;
2917  let mut x17: u64 = 0;
2918  fiat_p434_mulx_u64(&mut x16, &mut x17, x7, 0xab27973f8311688d);
2919  let mut x18: u64 = 0;
2920  let mut x19: u64 = 0;
2921  fiat_p434_mulx_u64(&mut x18, &mut x19, x7, 0xacec7367768798c2);
2922  let mut x20: u64 = 0;
2923  let mut x21: u64 = 0;
2924  fiat_p434_mulx_u64(&mut x20, &mut x21, x7, 0x28e55b65dcd69b30);
2925  let mut x22: u64 = 0;
2926  let mut x23: fiat_p434_u1 = 0;
2927  fiat_p434_addcarryx_u64(&mut x22, &mut x23, 0x0, x21, x18);
2928  let mut x24: u64 = 0;
2929  let mut x25: fiat_p434_u1 = 0;
2930  fiat_p434_addcarryx_u64(&mut x24, &mut x25, x23, x19, x16);
2931  let mut x26: u64 = 0;
2932  let mut x27: fiat_p434_u1 = 0;
2933  fiat_p434_addcarryx_u64(&mut x26, &mut x27, x25, x17, x14);
2934  let mut x28: u64 = 0;
2935  let mut x29: fiat_p434_u1 = 0;
2936  fiat_p434_addcarryx_u64(&mut x28, &mut x29, x27, x15, x12);
2937  let mut x30: u64 = 0;
2938  let mut x31: fiat_p434_u1 = 0;
2939  fiat_p434_addcarryx_u64(&mut x30, &mut x31, x29, x13, x10);
2940  let mut x32: u64 = 0;
2941  let mut x33: fiat_p434_u1 = 0;
2942  fiat_p434_addcarryx_u64(&mut x32, &mut x33, x31, x11, x8);
2943  let mut x34: u64 = 0;
2944  let mut x35: u64 = 0;
2945  fiat_p434_mulx_u64(&mut x34, &mut x35, x20, 0x2341f27177344);
2946  let mut x36: u64 = 0;
2947  let mut x37: u64 = 0;
2948  fiat_p434_mulx_u64(&mut x36, &mut x37, x20, 0x6cfc5fd681c52056);
2949  let mut x38: u64 = 0;
2950  let mut x39: u64 = 0;
2951  fiat_p434_mulx_u64(&mut x38, &mut x39, x20, 0x7bc65c783158aea3);
2952  let mut x40: u64 = 0;
2953  let mut x41: u64 = 0;
2954  fiat_p434_mulx_u64(&mut x40, &mut x41, x20, 0xfdc1767ae2ffffff);
2955  let mut x42: u64 = 0;
2956  let mut x43: u64 = 0;
2957  fiat_p434_mulx_u64(&mut x42, &mut x43, x20, 0xffffffffffffffff);
2958  let mut x44: u64 = 0;
2959  let mut x45: u64 = 0;
2960  fiat_p434_mulx_u64(&mut x44, &mut x45, x20, 0xffffffffffffffff);
2961  let mut x46: u64 = 0;
2962  let mut x47: u64 = 0;
2963  fiat_p434_mulx_u64(&mut x46, &mut x47, x20, 0xffffffffffffffff);
2964  let mut x48: u64 = 0;
2965  let mut x49: fiat_p434_u1 = 0;
2966  fiat_p434_addcarryx_u64(&mut x48, &mut x49, 0x0, x47, x44);
2967  let mut x50: u64 = 0;
2968  let mut x51: fiat_p434_u1 = 0;
2969  fiat_p434_addcarryx_u64(&mut x50, &mut x51, x49, x45, x42);
2970  let mut x52: u64 = 0;
2971  let mut x53: fiat_p434_u1 = 0;
2972  fiat_p434_addcarryx_u64(&mut x52, &mut x53, x51, x43, x40);
2973  let mut x54: u64 = 0;
2974  let mut x55: fiat_p434_u1 = 0;
2975  fiat_p434_addcarryx_u64(&mut x54, &mut x55, x53, x41, x38);
2976  let mut x56: u64 = 0;
2977  let mut x57: fiat_p434_u1 = 0;
2978  fiat_p434_addcarryx_u64(&mut x56, &mut x57, x55, x39, x36);
2979  let mut x58: u64 = 0;
2980  let mut x59: fiat_p434_u1 = 0;
2981  fiat_p434_addcarryx_u64(&mut x58, &mut x59, x57, x37, x34);
2982  let mut x60: u64 = 0;
2983  let mut x61: fiat_p434_u1 = 0;
2984  fiat_p434_addcarryx_u64(&mut x60, &mut x61, 0x0, x20, x46);
2985  let mut x62: u64 = 0;
2986  let mut x63: fiat_p434_u1 = 0;
2987  fiat_p434_addcarryx_u64(&mut x62, &mut x63, x61, x22, x48);
2988  let mut x64: u64 = 0;
2989  let mut x65: fiat_p434_u1 = 0;
2990  fiat_p434_addcarryx_u64(&mut x64, &mut x65, x63, x24, x50);
2991  let mut x66: u64 = 0;
2992  let mut x67: fiat_p434_u1 = 0;
2993  fiat_p434_addcarryx_u64(&mut x66, &mut x67, x65, x26, x52);
2994  let mut x68: u64 = 0;
2995  let mut x69: fiat_p434_u1 = 0;
2996  fiat_p434_addcarryx_u64(&mut x68, &mut x69, x67, x28, x54);
2997  let mut x70: u64 = 0;
2998  let mut x71: fiat_p434_u1 = 0;
2999  fiat_p434_addcarryx_u64(&mut x70, &mut x71, x69, x30, x56);
3000  let mut x72: u64 = 0;
3001  let mut x73: fiat_p434_u1 = 0;
3002  fiat_p434_addcarryx_u64(&mut x72, &mut x73, x71, x32, x58);
3003  let mut x74: u64 = 0;
3004  let mut x75: u64 = 0;
3005  fiat_p434_mulx_u64(&mut x74, &mut x75, x1, 0x25a89bcdd12a);
3006  let mut x76: u64 = 0;
3007  let mut x77: u64 = 0;
3008  fiat_p434_mulx_u64(&mut x76, &mut x77, x1, 0x69e16a61c7686d9a);
3009  let mut x78: u64 = 0;
3010  let mut x79: u64 = 0;
3011  fiat_p434_mulx_u64(&mut x78, &mut x79, x1, 0xabcd92bf2dde347e);
3012  let mut x80: u64 = 0;
3013  let mut x81: u64 = 0;
3014  fiat_p434_mulx_u64(&mut x80, &mut x81, x1, 0x175cc6af8d6c7c0b);
3015  let mut x82: u64 = 0;
3016  let mut x83: u64 = 0;
3017  fiat_p434_mulx_u64(&mut x82, &mut x83, x1, 0xab27973f8311688d);
3018  let mut x84: u64 = 0;
3019  let mut x85: u64 = 0;
3020  fiat_p434_mulx_u64(&mut x84, &mut x85, x1, 0xacec7367768798c2);
3021  let mut x86: u64 = 0;
3022  let mut x87: u64 = 0;
3023  fiat_p434_mulx_u64(&mut x86, &mut x87, x1, 0x28e55b65dcd69b30);
3024  let mut x88: u64 = 0;
3025  let mut x89: fiat_p434_u1 = 0;
3026  fiat_p434_addcarryx_u64(&mut x88, &mut x89, 0x0, x87, x84);
3027  let mut x90: u64 = 0;
3028  let mut x91: fiat_p434_u1 = 0;
3029  fiat_p434_addcarryx_u64(&mut x90, &mut x91, x89, x85, x82);
3030  let mut x92: u64 = 0;
3031  let mut x93: fiat_p434_u1 = 0;
3032  fiat_p434_addcarryx_u64(&mut x92, &mut x93, x91, x83, x80);
3033  let mut x94: u64 = 0;
3034  let mut x95: fiat_p434_u1 = 0;
3035  fiat_p434_addcarryx_u64(&mut x94, &mut x95, x93, x81, x78);
3036  let mut x96: u64 = 0;
3037  let mut x97: fiat_p434_u1 = 0;
3038  fiat_p434_addcarryx_u64(&mut x96, &mut x97, x95, x79, x76);
3039  let mut x98: u64 = 0;
3040  let mut x99: fiat_p434_u1 = 0;
3041  fiat_p434_addcarryx_u64(&mut x98, &mut x99, x97, x77, x74);
3042  let mut x100: u64 = 0;
3043  let mut x101: fiat_p434_u1 = 0;
3044  fiat_p434_addcarryx_u64(&mut x100, &mut x101, 0x0, x62, x86);
3045  let mut x102: u64 = 0;
3046  let mut x103: fiat_p434_u1 = 0;
3047  fiat_p434_addcarryx_u64(&mut x102, &mut x103, x101, x64, x88);
3048  let mut x104: u64 = 0;
3049  let mut x105: fiat_p434_u1 = 0;
3050  fiat_p434_addcarryx_u64(&mut x104, &mut x105, x103, x66, x90);
3051  let mut x106: u64 = 0;
3052  let mut x107: fiat_p434_u1 = 0;
3053  fiat_p434_addcarryx_u64(&mut x106, &mut x107, x105, x68, x92);
3054  let mut x108: u64 = 0;
3055  let mut x109: fiat_p434_u1 = 0;
3056  fiat_p434_addcarryx_u64(&mut x108, &mut x109, x107, x70, x94);
3057  let mut x110: u64 = 0;
3058  let mut x111: fiat_p434_u1 = 0;
3059  fiat_p434_addcarryx_u64(&mut x110, &mut x111, x109, x72, x96);
3060  let mut x112: u64 = 0;
3061  let mut x113: fiat_p434_u1 = 0;
3062  fiat_p434_addcarryx_u64(&mut x112, &mut x113, x111, (((x73 as u64) + ((x33 as u64) + x9)) + ((x59 as u64) + x35)), x98);
3063  let mut x114: u64 = 0;
3064  let mut x115: u64 = 0;
3065  fiat_p434_mulx_u64(&mut x114, &mut x115, x100, 0x2341f27177344);
3066  let mut x116: u64 = 0;
3067  let mut x117: u64 = 0;
3068  fiat_p434_mulx_u64(&mut x116, &mut x117, x100, 0x6cfc5fd681c52056);
3069  let mut x118: u64 = 0;
3070  let mut x119: u64 = 0;
3071  fiat_p434_mulx_u64(&mut x118, &mut x119, x100, 0x7bc65c783158aea3);
3072  let mut x120: u64 = 0;
3073  let mut x121: u64 = 0;
3074  fiat_p434_mulx_u64(&mut x120, &mut x121, x100, 0xfdc1767ae2ffffff);
3075  let mut x122: u64 = 0;
3076  let mut x123: u64 = 0;
3077  fiat_p434_mulx_u64(&mut x122, &mut x123, x100, 0xffffffffffffffff);
3078  let mut x124: u64 = 0;
3079  let mut x125: u64 = 0;
3080  fiat_p434_mulx_u64(&mut x124, &mut x125, x100, 0xffffffffffffffff);
3081  let mut x126: u64 = 0;
3082  let mut x127: u64 = 0;
3083  fiat_p434_mulx_u64(&mut x126, &mut x127, x100, 0xffffffffffffffff);
3084  let mut x128: u64 = 0;
3085  let mut x129: fiat_p434_u1 = 0;
3086  fiat_p434_addcarryx_u64(&mut x128, &mut x129, 0x0, x127, x124);
3087  let mut x130: u64 = 0;
3088  let mut x131: fiat_p434_u1 = 0;
3089  fiat_p434_addcarryx_u64(&mut x130, &mut x131, x129, x125, x122);
3090  let mut x132: u64 = 0;
3091  let mut x133: fiat_p434_u1 = 0;
3092  fiat_p434_addcarryx_u64(&mut x132, &mut x133, x131, x123, x120);
3093  let mut x134: u64 = 0;
3094  let mut x135: fiat_p434_u1 = 0;
3095  fiat_p434_addcarryx_u64(&mut x134, &mut x135, x133, x121, x118);
3096  let mut x136: u64 = 0;
3097  let mut x137: fiat_p434_u1 = 0;
3098  fiat_p434_addcarryx_u64(&mut x136, &mut x137, x135, x119, x116);
3099  let mut x138: u64 = 0;
3100  let mut x139: fiat_p434_u1 = 0;
3101  fiat_p434_addcarryx_u64(&mut x138, &mut x139, x137, x117, x114);
3102  let mut x140: u64 = 0;
3103  let mut x141: fiat_p434_u1 = 0;
3104  fiat_p434_addcarryx_u64(&mut x140, &mut x141, 0x0, x100, x126);
3105  let mut x142: u64 = 0;
3106  let mut x143: fiat_p434_u1 = 0;
3107  fiat_p434_addcarryx_u64(&mut x142, &mut x143, x141, x102, x128);
3108  let mut x144: u64 = 0;
3109  let mut x145: fiat_p434_u1 = 0;
3110  fiat_p434_addcarryx_u64(&mut x144, &mut x145, x143, x104, x130);
3111  let mut x146: u64 = 0;
3112  let mut x147: fiat_p434_u1 = 0;
3113  fiat_p434_addcarryx_u64(&mut x146, &mut x147, x145, x106, x132);
3114  let mut x148: u64 = 0;
3115  let mut x149: fiat_p434_u1 = 0;
3116  fiat_p434_addcarryx_u64(&mut x148, &mut x149, x147, x108, x134);
3117  let mut x150: u64 = 0;
3118  let mut x151: fiat_p434_u1 = 0;
3119  fiat_p434_addcarryx_u64(&mut x150, &mut x151, x149, x110, x136);
3120  let mut x152: u64 = 0;
3121  let mut x153: fiat_p434_u1 = 0;
3122  fiat_p434_addcarryx_u64(&mut x152, &mut x153, x151, x112, x138);
3123  let mut x154: u64 = 0;
3124  let mut x155: u64 = 0;
3125  fiat_p434_mulx_u64(&mut x154, &mut x155, x2, 0x25a89bcdd12a);
3126  let mut x156: u64 = 0;
3127  let mut x157: u64 = 0;
3128  fiat_p434_mulx_u64(&mut x156, &mut x157, x2, 0x69e16a61c7686d9a);
3129  let mut x158: u64 = 0;
3130  let mut x159: u64 = 0;
3131  fiat_p434_mulx_u64(&mut x158, &mut x159, x2, 0xabcd92bf2dde347e);
3132  let mut x160: u64 = 0;
3133  let mut x161: u64 = 0;
3134  fiat_p434_mulx_u64(&mut x160, &mut x161, x2, 0x175cc6af8d6c7c0b);
3135  let mut x162: u64 = 0;
3136  let mut x163: u64 = 0;
3137  fiat_p434_mulx_u64(&mut x162, &mut x163, x2, 0xab27973f8311688d);
3138  let mut x164: u64 = 0;
3139  let mut x165: u64 = 0;
3140  fiat_p434_mulx_u64(&mut x164, &mut x165, x2, 0xacec7367768798c2);
3141  let mut x166: u64 = 0;
3142  let mut x167: u64 = 0;
3143  fiat_p434_mulx_u64(&mut x166, &mut x167, x2, 0x28e55b65dcd69b30);
3144  let mut x168: u64 = 0;
3145  let mut x169: fiat_p434_u1 = 0;
3146  fiat_p434_addcarryx_u64(&mut x168, &mut x169, 0x0, x167, x164);
3147  let mut x170: u64 = 0;
3148  let mut x171: fiat_p434_u1 = 0;
3149  fiat_p434_addcarryx_u64(&mut x170, &mut x171, x169, x165, x162);
3150  let mut x172: u64 = 0;
3151  let mut x173: fiat_p434_u1 = 0;
3152  fiat_p434_addcarryx_u64(&mut x172, &mut x173, x171, x163, x160);
3153  let mut x174: u64 = 0;
3154  let mut x175: fiat_p434_u1 = 0;
3155  fiat_p434_addcarryx_u64(&mut x174, &mut x175, x173, x161, x158);
3156  let mut x176: u64 = 0;
3157  let mut x177: fiat_p434_u1 = 0;
3158  fiat_p434_addcarryx_u64(&mut x176, &mut x177, x175, x159, x156);
3159  let mut x178: u64 = 0;
3160  let mut x179: fiat_p434_u1 = 0;
3161  fiat_p434_addcarryx_u64(&mut x178, &mut x179, x177, x157, x154);
3162  let mut x180: u64 = 0;
3163  let mut x181: fiat_p434_u1 = 0;
3164  fiat_p434_addcarryx_u64(&mut x180, &mut x181, 0x0, x142, x166);
3165  let mut x182: u64 = 0;
3166  let mut x183: fiat_p434_u1 = 0;
3167  fiat_p434_addcarryx_u64(&mut x182, &mut x183, x181, x144, x168);
3168  let mut x184: u64 = 0;
3169  let mut x185: fiat_p434_u1 = 0;
3170  fiat_p434_addcarryx_u64(&mut x184, &mut x185, x183, x146, x170);
3171  let mut x186: u64 = 0;
3172  let mut x187: fiat_p434_u1 = 0;
3173  fiat_p434_addcarryx_u64(&mut x186, &mut x187, x185, x148, x172);
3174  let mut x188: u64 = 0;
3175  let mut x189: fiat_p434_u1 = 0;
3176  fiat_p434_addcarryx_u64(&mut x188, &mut x189, x187, x150, x174);
3177  let mut x190: u64 = 0;
3178  let mut x191: fiat_p434_u1 = 0;
3179  fiat_p434_addcarryx_u64(&mut x190, &mut x191, x189, x152, x176);
3180  let mut x192: u64 = 0;
3181  let mut x193: fiat_p434_u1 = 0;
3182  fiat_p434_addcarryx_u64(&mut x192, &mut x193, x191, (((x153 as u64) + ((x113 as u64) + ((x99 as u64) + x75))) + ((x139 as u64) + x115)), x178);
3183  let mut x194: u64 = 0;
3184  let mut x195: u64 = 0;
3185  fiat_p434_mulx_u64(&mut x194, &mut x195, x180, 0x2341f27177344);
3186  let mut x196: u64 = 0;
3187  let mut x197: u64 = 0;
3188  fiat_p434_mulx_u64(&mut x196, &mut x197, x180, 0x6cfc5fd681c52056);
3189  let mut x198: u64 = 0;
3190  let mut x199: u64 = 0;
3191  fiat_p434_mulx_u64(&mut x198, &mut x199, x180, 0x7bc65c783158aea3);
3192  let mut x200: u64 = 0;
3193  let mut x201: u64 = 0;
3194  fiat_p434_mulx_u64(&mut x200, &mut x201, x180, 0xfdc1767ae2ffffff);
3195  let mut x202: u64 = 0;
3196  let mut x203: u64 = 0;
3197  fiat_p434_mulx_u64(&mut x202, &mut x203, x180, 0xffffffffffffffff);
3198  let mut x204: u64 = 0;
3199  let mut x205: u64 = 0;
3200  fiat_p434_mulx_u64(&mut x204, &mut x205, x180, 0xffffffffffffffff);
3201  let mut x206: u64 = 0;
3202  let mut x207: u64 = 0;
3203  fiat_p434_mulx_u64(&mut x206, &mut x207, x180, 0xffffffffffffffff);
3204  let mut x208: u64 = 0;
3205  let mut x209: fiat_p434_u1 = 0;
3206  fiat_p434_addcarryx_u64(&mut x208, &mut x209, 0x0, x207, x204);
3207  let mut x210: u64 = 0;
3208  let mut x211: fiat_p434_u1 = 0;
3209  fiat_p434_addcarryx_u64(&mut x210, &mut x211, x209, x205, x202);
3210  let mut x212: u64 = 0;
3211  let mut x213: fiat_p434_u1 = 0;
3212  fiat_p434_addcarryx_u64(&mut x212, &mut x213, x211, x203, x200);
3213  let mut x214: u64 = 0;
3214  let mut x215: fiat_p434_u1 = 0;
3215  fiat_p434_addcarryx_u64(&mut x214, &mut x215, x213, x201, x198);
3216  let mut x216: u64 = 0;
3217  let mut x217: fiat_p434_u1 = 0;
3218  fiat_p434_addcarryx_u64(&mut x216, &mut x217, x215, x199, x196);
3219  let mut x218: u64 = 0;
3220  let mut x219: fiat_p434_u1 = 0;
3221  fiat_p434_addcarryx_u64(&mut x218, &mut x219, x217, x197, x194);
3222  let mut x220: u64 = 0;
3223  let mut x221: fiat_p434_u1 = 0;
3224  fiat_p434_addcarryx_u64(&mut x220, &mut x221, 0x0, x180, x206);
3225  let mut x222: u64 = 0;
3226  let mut x223: fiat_p434_u1 = 0;
3227  fiat_p434_addcarryx_u64(&mut x222, &mut x223, x221, x182, x208);
3228  let mut x224: u64 = 0;
3229  let mut x225: fiat_p434_u1 = 0;
3230  fiat_p434_addcarryx_u64(&mut x224, &mut x225, x223, x184, x210);
3231  let mut x226: u64 = 0;
3232  let mut x227: fiat_p434_u1 = 0;
3233  fiat_p434_addcarryx_u64(&mut x226, &mut x227, x225, x186, x212);
3234  let mut x228: u64 = 0;
3235  let mut x229: fiat_p434_u1 = 0;
3236  fiat_p434_addcarryx_u64(&mut x228, &mut x229, x227, x188, x214);
3237  let mut x230: u64 = 0;
3238  let mut x231: fiat_p434_u1 = 0;
3239  fiat_p434_addcarryx_u64(&mut x230, &mut x231, x229, x190, x216);
3240  let mut x232: u64 = 0;
3241  let mut x233: fiat_p434_u1 = 0;
3242  fiat_p434_addcarryx_u64(&mut x232, &mut x233, x231, x192, x218);
3243  let mut x234: u64 = 0;
3244  let mut x235: u64 = 0;
3245  fiat_p434_mulx_u64(&mut x234, &mut x235, x3, 0x25a89bcdd12a);
3246  let mut x236: u64 = 0;
3247  let mut x237: u64 = 0;
3248  fiat_p434_mulx_u64(&mut x236, &mut x237, x3, 0x69e16a61c7686d9a);
3249  let mut x238: u64 = 0;
3250  let mut x239: u64 = 0;
3251  fiat_p434_mulx_u64(&mut x238, &mut x239, x3, 0xabcd92bf2dde347e);
3252  let mut x240: u64 = 0;
3253  let mut x241: u64 = 0;
3254  fiat_p434_mulx_u64(&mut x240, &mut x241, x3, 0x175cc6af8d6c7c0b);
3255  let mut x242: u64 = 0;
3256  let mut x243: u64 = 0;
3257  fiat_p434_mulx_u64(&mut x242, &mut x243, x3, 0xab27973f8311688d);
3258  let mut x244: u64 = 0;
3259  let mut x245: u64 = 0;
3260  fiat_p434_mulx_u64(&mut x244, &mut x245, x3, 0xacec7367768798c2);
3261  let mut x246: u64 = 0;
3262  let mut x247: u64 = 0;
3263  fiat_p434_mulx_u64(&mut x246, &mut x247, x3, 0x28e55b65dcd69b30);
3264  let mut x248: u64 = 0;
3265  let mut x249: fiat_p434_u1 = 0;
3266  fiat_p434_addcarryx_u64(&mut x248, &mut x249, 0x0, x247, x244);
3267  let mut x250: u64 = 0;
3268  let mut x251: fiat_p434_u1 = 0;
3269  fiat_p434_addcarryx_u64(&mut x250, &mut x251, x249, x245, x242);
3270  let mut x252: u64 = 0;
3271  let mut x253: fiat_p434_u1 = 0;
3272  fiat_p434_addcarryx_u64(&mut x252, &mut x253, x251, x243, x240);
3273  let mut x254: u64 = 0;
3274  let mut x255: fiat_p434_u1 = 0;
3275  fiat_p434_addcarryx_u64(&mut x254, &mut x255, x253, x241, x238);
3276  let mut x256: u64 = 0;
3277  let mut x257: fiat_p434_u1 = 0;
3278  fiat_p434_addcarryx_u64(&mut x256, &mut x257, x255, x239, x236);
3279  let mut x258: u64 = 0;
3280  let mut x259: fiat_p434_u1 = 0;
3281  fiat_p434_addcarryx_u64(&mut x258, &mut x259, x257, x237, x234);
3282  let mut x260: u64 = 0;
3283  let mut x261: fiat_p434_u1 = 0;
3284  fiat_p434_addcarryx_u64(&mut x260, &mut x261, 0x0, x222, x246);
3285  let mut x262: u64 = 0;
3286  let mut x263: fiat_p434_u1 = 0;
3287  fiat_p434_addcarryx_u64(&mut x262, &mut x263, x261, x224, x248);
3288  let mut x264: u64 = 0;
3289  let mut x265: fiat_p434_u1 = 0;
3290  fiat_p434_addcarryx_u64(&mut x264, &mut x265, x263, x226, x250);
3291  let mut x266: u64 = 0;
3292  let mut x267: fiat_p434_u1 = 0;
3293  fiat_p434_addcarryx_u64(&mut x266, &mut x267, x265, x228, x252);
3294  let mut x268: u64 = 0;
3295  let mut x269: fiat_p434_u1 = 0;
3296  fiat_p434_addcarryx_u64(&mut x268, &mut x269, x267, x230, x254);
3297  let mut x270: u64 = 0;
3298  let mut x271: fiat_p434_u1 = 0;
3299  fiat_p434_addcarryx_u64(&mut x270, &mut x271, x269, x232, x256);
3300  let mut x272: u64 = 0;
3301  let mut x273: fiat_p434_u1 = 0;
3302  fiat_p434_addcarryx_u64(&mut x272, &mut x273, x271, (((x233 as u64) + ((x193 as u64) + ((x179 as u64) + x155))) + ((x219 as u64) + x195)), x258);
3303  let mut x274: u64 = 0;
3304  let mut x275: u64 = 0;
3305  fiat_p434_mulx_u64(&mut x274, &mut x275, x260, 0x2341f27177344);
3306  let mut x276: u64 = 0;
3307  let mut x277: u64 = 0;
3308  fiat_p434_mulx_u64(&mut x276, &mut x277, x260, 0x6cfc5fd681c52056);
3309  let mut x278: u64 = 0;
3310  let mut x279: u64 = 0;
3311  fiat_p434_mulx_u64(&mut x278, &mut x279, x260, 0x7bc65c783158aea3);
3312  let mut x280: u64 = 0;
3313  let mut x281: u64 = 0;
3314  fiat_p434_mulx_u64(&mut x280, &mut x281, x260, 0xfdc1767ae2ffffff);
3315  let mut x282: u64 = 0;
3316  let mut x283: u64 = 0;
3317  fiat_p434_mulx_u64(&mut x282, &mut x283, x260, 0xffffffffffffffff);
3318  let mut x284: u64 = 0;
3319  let mut x285: u64 = 0;
3320  fiat_p434_mulx_u64(&mut x284, &mut x285, x260, 0xffffffffffffffff);
3321  let mut x286: u64 = 0;
3322  let mut x287: u64 = 0;
3323  fiat_p434_mulx_u64(&mut x286, &mut x287, x260, 0xffffffffffffffff);
3324  let mut x288: u64 = 0;
3325  let mut x289: fiat_p434_u1 = 0;
3326  fiat_p434_addcarryx_u64(&mut x288, &mut x289, 0x0, x287, x284);
3327  let mut x290: u64 = 0;
3328  let mut x291: fiat_p434_u1 = 0;
3329  fiat_p434_addcarryx_u64(&mut x290, &mut x291, x289, x285, x282);
3330  let mut x292: u64 = 0;
3331  let mut x293: fiat_p434_u1 = 0;
3332  fiat_p434_addcarryx_u64(&mut x292, &mut x293, x291, x283, x280);
3333  let mut x294: u64 = 0;
3334  let mut x295: fiat_p434_u1 = 0;
3335  fiat_p434_addcarryx_u64(&mut x294, &mut x295, x293, x281, x278);
3336  let mut x296: u64 = 0;
3337  let mut x297: fiat_p434_u1 = 0;
3338  fiat_p434_addcarryx_u64(&mut x296, &mut x297, x295, x279, x276);
3339  let mut x298: u64 = 0;
3340  let mut x299: fiat_p434_u1 = 0;
3341  fiat_p434_addcarryx_u64(&mut x298, &mut x299, x297, x277, x274);
3342  let mut x300: u64 = 0;
3343  let mut x301: fiat_p434_u1 = 0;
3344  fiat_p434_addcarryx_u64(&mut x300, &mut x301, 0x0, x260, x286);
3345  let mut x302: u64 = 0;
3346  let mut x303: fiat_p434_u1 = 0;
3347  fiat_p434_addcarryx_u64(&mut x302, &mut x303, x301, x262, x288);
3348  let mut x304: u64 = 0;
3349  let mut x305: fiat_p434_u1 = 0;
3350  fiat_p434_addcarryx_u64(&mut x304, &mut x305, x303, x264, x290);
3351  let mut x306: u64 = 0;
3352  let mut x307: fiat_p434_u1 = 0;
3353  fiat_p434_addcarryx_u64(&mut x306, &mut x307, x305, x266, x292);
3354  let mut x308: u64 = 0;
3355  let mut x309: fiat_p434_u1 = 0;
3356  fiat_p434_addcarryx_u64(&mut x308, &mut x309, x307, x268, x294);
3357  let mut x310: u64 = 0;
3358  let mut x311: fiat_p434_u1 = 0;
3359  fiat_p434_addcarryx_u64(&mut x310, &mut x311, x309, x270, x296);
3360  let mut x312: u64 = 0;
3361  let mut x313: fiat_p434_u1 = 0;
3362  fiat_p434_addcarryx_u64(&mut x312, &mut x313, x311, x272, x298);
3363  let mut x314: u64 = 0;
3364  let mut x315: u64 = 0;
3365  fiat_p434_mulx_u64(&mut x314, &mut x315, x4, 0x25a89bcdd12a);
3366  let mut x316: u64 = 0;
3367  let mut x317: u64 = 0;
3368  fiat_p434_mulx_u64(&mut x316, &mut x317, x4, 0x69e16a61c7686d9a);
3369  let mut x318: u64 = 0;
3370  let mut x319: u64 = 0;
3371  fiat_p434_mulx_u64(&mut x318, &mut x319, x4, 0xabcd92bf2dde347e);
3372  let mut x320: u64 = 0;
3373  let mut x321: u64 = 0;
3374  fiat_p434_mulx_u64(&mut x320, &mut x321, x4, 0x175cc6af8d6c7c0b);
3375  let mut x322: u64 = 0;
3376  let mut x323: u64 = 0;
3377  fiat_p434_mulx_u64(&mut x322, &mut x323, x4, 0xab27973f8311688d);
3378  let mut x324: u64 = 0;
3379  let mut x325: u64 = 0;
3380  fiat_p434_mulx_u64(&mut x324, &mut x325, x4, 0xacec7367768798c2);
3381  let mut x326: u64 = 0;
3382  let mut x327: u64 = 0;
3383  fiat_p434_mulx_u64(&mut x326, &mut x327, x4, 0x28e55b65dcd69b30);
3384  let mut x328: u64 = 0;
3385  let mut x329: fiat_p434_u1 = 0;
3386  fiat_p434_addcarryx_u64(&mut x328, &mut x329, 0x0, x327, x324);
3387  let mut x330: u64 = 0;
3388  let mut x331: fiat_p434_u1 = 0;
3389  fiat_p434_addcarryx_u64(&mut x330, &mut x331, x329, x325, x322);
3390  let mut x332: u64 = 0;
3391  let mut x333: fiat_p434_u1 = 0;
3392  fiat_p434_addcarryx_u64(&mut x332, &mut x333, x331, x323, x320);
3393  let mut x334: u64 = 0;
3394  let mut x335: fiat_p434_u1 = 0;
3395  fiat_p434_addcarryx_u64(&mut x334, &mut x335, x333, x321, x318);
3396  let mut x336: u64 = 0;
3397  let mut x337: fiat_p434_u1 = 0;
3398  fiat_p434_addcarryx_u64(&mut x336, &mut x337, x335, x319, x316);
3399  let mut x338: u64 = 0;
3400  let mut x339: fiat_p434_u1 = 0;
3401  fiat_p434_addcarryx_u64(&mut x338, &mut x339, x337, x317, x314);
3402  let mut x340: u64 = 0;
3403  let mut x341: fiat_p434_u1 = 0;
3404  fiat_p434_addcarryx_u64(&mut x340, &mut x341, 0x0, x302, x326);
3405  let mut x342: u64 = 0;
3406  let mut x343: fiat_p434_u1 = 0;
3407  fiat_p434_addcarryx_u64(&mut x342, &mut x343, x341, x304, x328);
3408  let mut x344: u64 = 0;
3409  let mut x345: fiat_p434_u1 = 0;
3410  fiat_p434_addcarryx_u64(&mut x344, &mut x345, x343, x306, x330);
3411  let mut x346: u64 = 0;
3412  let mut x347: fiat_p434_u1 = 0;
3413  fiat_p434_addcarryx_u64(&mut x346, &mut x347, x345, x308, x332);
3414  let mut x348: u64 = 0;
3415  let mut x349: fiat_p434_u1 = 0;
3416  fiat_p434_addcarryx_u64(&mut x348, &mut x349, x347, x310, x334);
3417  let mut x350: u64 = 0;
3418  let mut x351: fiat_p434_u1 = 0;
3419  fiat_p434_addcarryx_u64(&mut x350, &mut x351, x349, x312, x336);
3420  let mut x352: u64 = 0;
3421  let mut x353: fiat_p434_u1 = 0;
3422  fiat_p434_addcarryx_u64(&mut x352, &mut x353, x351, (((x313 as u64) + ((x273 as u64) + ((x259 as u64) + x235))) + ((x299 as u64) + x275)), x338);
3423  let mut x354: u64 = 0;
3424  let mut x355: u64 = 0;
3425  fiat_p434_mulx_u64(&mut x354, &mut x355, x340, 0x2341f27177344);
3426  let mut x356: u64 = 0;
3427  let mut x357: u64 = 0;
3428  fiat_p434_mulx_u64(&mut x356, &mut x357, x340, 0x6cfc5fd681c52056);
3429  let mut x358: u64 = 0;
3430  let mut x359: u64 = 0;
3431  fiat_p434_mulx_u64(&mut x358, &mut x359, x340, 0x7bc65c783158aea3);
3432  let mut x360: u64 = 0;
3433  let mut x361: u64 = 0;
3434  fiat_p434_mulx_u64(&mut x360, &mut x361, x340, 0xfdc1767ae2ffffff);
3435  let mut x362: u64 = 0;
3436  let mut x363: u64 = 0;
3437  fiat_p434_mulx_u64(&mut x362, &mut x363, x340, 0xffffffffffffffff);
3438  let mut x364: u64 = 0;
3439  let mut x365: u64 = 0;
3440  fiat_p434_mulx_u64(&mut x364, &mut x365, x340, 0xffffffffffffffff);
3441  let mut x366: u64 = 0;
3442  let mut x367: u64 = 0;
3443  fiat_p434_mulx_u64(&mut x366, &mut x367, x340, 0xffffffffffffffff);
3444  let mut x368: u64 = 0;
3445  let mut x369: fiat_p434_u1 = 0;
3446  fiat_p434_addcarryx_u64(&mut x368, &mut x369, 0x0, x367, x364);
3447  let mut x370: u64 = 0;
3448  let mut x371: fiat_p434_u1 = 0;
3449  fiat_p434_addcarryx_u64(&mut x370, &mut x371, x369, x365, x362);
3450  let mut x372: u64 = 0;
3451  let mut x373: fiat_p434_u1 = 0;
3452  fiat_p434_addcarryx_u64(&mut x372, &mut x373, x371, x363, x360);
3453  let mut x374: u64 = 0;
3454  let mut x375: fiat_p434_u1 = 0;
3455  fiat_p434_addcarryx_u64(&mut x374, &mut x375, x373, x361, x358);
3456  let mut x376: u64 = 0;
3457  let mut x377: fiat_p434_u1 = 0;
3458  fiat_p434_addcarryx_u64(&mut x376, &mut x377, x375, x359, x356);
3459  let mut x378: u64 = 0;
3460  let mut x379: fiat_p434_u1 = 0;
3461  fiat_p434_addcarryx_u64(&mut x378, &mut x379, x377, x357, x354);
3462  let mut x380: u64 = 0;
3463  let mut x381: fiat_p434_u1 = 0;
3464  fiat_p434_addcarryx_u64(&mut x380, &mut x381, 0x0, x340, x366);
3465  let mut x382: u64 = 0;
3466  let mut x383: fiat_p434_u1 = 0;
3467  fiat_p434_addcarryx_u64(&mut x382, &mut x383, x381, x342, x368);
3468  let mut x384: u64 = 0;
3469  let mut x385: fiat_p434_u1 = 0;
3470  fiat_p434_addcarryx_u64(&mut x384, &mut x385, x383, x344, x370);
3471  let mut x386: u64 = 0;
3472  let mut x387: fiat_p434_u1 = 0;
3473  fiat_p434_addcarryx_u64(&mut x386, &mut x387, x385, x346, x372);
3474  let mut x388: u64 = 0;
3475  let mut x389: fiat_p434_u1 = 0;
3476  fiat_p434_addcarryx_u64(&mut x388, &mut x389, x387, x348, x374);
3477  let mut x390: u64 = 0;
3478  let mut x391: fiat_p434_u1 = 0;
3479  fiat_p434_addcarryx_u64(&mut x390, &mut x391, x389, x350, x376);
3480  let mut x392: u64 = 0;
3481  let mut x393: fiat_p434_u1 = 0;
3482  fiat_p434_addcarryx_u64(&mut x392, &mut x393, x391, x352, x378);
3483  let mut x394: u64 = 0;
3484  let mut x395: u64 = 0;
3485  fiat_p434_mulx_u64(&mut x394, &mut x395, x5, 0x25a89bcdd12a);
3486  let mut x396: u64 = 0;
3487  let mut x397: u64 = 0;
3488  fiat_p434_mulx_u64(&mut x396, &mut x397, x5, 0x69e16a61c7686d9a);
3489  let mut x398: u64 = 0;
3490  let mut x399: u64 = 0;
3491  fiat_p434_mulx_u64(&mut x398, &mut x399, x5, 0xabcd92bf2dde347e);
3492  let mut x400: u64 = 0;
3493  let mut x401: u64 = 0;
3494  fiat_p434_mulx_u64(&mut x400, &mut x401, x5, 0x175cc6af8d6c7c0b);
3495  let mut x402: u64 = 0;
3496  let mut x403: u64 = 0;
3497  fiat_p434_mulx_u64(&mut x402, &mut x403, x5, 0xab27973f8311688d);
3498  let mut x404: u64 = 0;
3499  let mut x405: u64 = 0;
3500  fiat_p434_mulx_u64(&mut x404, &mut x405, x5, 0xacec7367768798c2);
3501  let mut x406: u64 = 0;
3502  let mut x407: u64 = 0;
3503  fiat_p434_mulx_u64(&mut x406, &mut x407, x5, 0x28e55b65dcd69b30);
3504  let mut x408: u64 = 0;
3505  let mut x409: fiat_p434_u1 = 0;
3506  fiat_p434_addcarryx_u64(&mut x408, &mut x409, 0x0, x407, x404);
3507  let mut x410: u64 = 0;
3508  let mut x411: fiat_p434_u1 = 0;
3509  fiat_p434_addcarryx_u64(&mut x410, &mut x411, x409, x405, x402);
3510  let mut x412: u64 = 0;
3511  let mut x413: fiat_p434_u1 = 0;
3512  fiat_p434_addcarryx_u64(&mut x412, &mut x413, x411, x403, x400);
3513  let mut x414: u64 = 0;
3514  let mut x415: fiat_p434_u1 = 0;
3515  fiat_p434_addcarryx_u64(&mut x414, &mut x415, x413, x401, x398);
3516  let mut x416: u64 = 0;
3517  let mut x417: fiat_p434_u1 = 0;
3518  fiat_p434_addcarryx_u64(&mut x416, &mut x417, x415, x399, x396);
3519  let mut x418: u64 = 0;
3520  let mut x419: fiat_p434_u1 = 0;
3521  fiat_p434_addcarryx_u64(&mut x418, &mut x419, x417, x397, x394);
3522  let mut x420: u64 = 0;
3523  let mut x421: fiat_p434_u1 = 0;
3524  fiat_p434_addcarryx_u64(&mut x420, &mut x421, 0x0, x382, x406);
3525  let mut x422: u64 = 0;
3526  let mut x423: fiat_p434_u1 = 0;
3527  fiat_p434_addcarryx_u64(&mut x422, &mut x423, x421, x384, x408);
3528  let mut x424: u64 = 0;
3529  let mut x425: fiat_p434_u1 = 0;
3530  fiat_p434_addcarryx_u64(&mut x424, &mut x425, x423, x386, x410);
3531  let mut x426: u64 = 0;
3532  let mut x427: fiat_p434_u1 = 0;
3533  fiat_p434_addcarryx_u64(&mut x426, &mut x427, x425, x388, x412);
3534  let mut x428: u64 = 0;
3535  let mut x429: fiat_p434_u1 = 0;
3536  fiat_p434_addcarryx_u64(&mut x428, &mut x429, x427, x390, x414);
3537  let mut x430: u64 = 0;
3538  let mut x431: fiat_p434_u1 = 0;
3539  fiat_p434_addcarryx_u64(&mut x430, &mut x431, x429, x392, x416);
3540  let mut x432: u64 = 0;
3541  let mut x433: fiat_p434_u1 = 0;
3542  fiat_p434_addcarryx_u64(&mut x432, &mut x433, x431, (((x393 as u64) + ((x353 as u64) + ((x339 as u64) + x315))) + ((x379 as u64) + x355)), x418);
3543  let mut x434: u64 = 0;
3544  let mut x435: u64 = 0;
3545  fiat_p434_mulx_u64(&mut x434, &mut x435, x420, 0x2341f27177344);
3546  let mut x436: u64 = 0;
3547  let mut x437: u64 = 0;
3548  fiat_p434_mulx_u64(&mut x436, &mut x437, x420, 0x6cfc5fd681c52056);
3549  let mut x438: u64 = 0;
3550  let mut x439: u64 = 0;
3551  fiat_p434_mulx_u64(&mut x438, &mut x439, x420, 0x7bc65c783158aea3);
3552  let mut x440: u64 = 0;
3553  let mut x441: u64 = 0;
3554  fiat_p434_mulx_u64(&mut x440, &mut x441, x420, 0xfdc1767ae2ffffff);
3555  let mut x442: u64 = 0;
3556  let mut x443: u64 = 0;
3557  fiat_p434_mulx_u64(&mut x442, &mut x443, x420, 0xffffffffffffffff);
3558  let mut x444: u64 = 0;
3559  let mut x445: u64 = 0;
3560  fiat_p434_mulx_u64(&mut x444, &mut x445, x420, 0xffffffffffffffff);
3561  let mut x446: u64 = 0;
3562  let mut x447: u64 = 0;
3563  fiat_p434_mulx_u64(&mut x446, &mut x447, x420, 0xffffffffffffffff);
3564  let mut x448: u64 = 0;
3565  let mut x449: fiat_p434_u1 = 0;
3566  fiat_p434_addcarryx_u64(&mut x448, &mut x449, 0x0, x447, x444);
3567  let mut x450: u64 = 0;
3568  let mut x451: fiat_p434_u1 = 0;
3569  fiat_p434_addcarryx_u64(&mut x450, &mut x451, x449, x445, x442);
3570  let mut x452: u64 = 0;
3571  let mut x453: fiat_p434_u1 = 0;
3572  fiat_p434_addcarryx_u64(&mut x452, &mut x453, x451, x443, x440);
3573  let mut x454: u64 = 0;
3574  let mut x455: fiat_p434_u1 = 0;
3575  fiat_p434_addcarryx_u64(&mut x454, &mut x455, x453, x441, x438);
3576  let mut x456: u64 = 0;
3577  let mut x457: fiat_p434_u1 = 0;
3578  fiat_p434_addcarryx_u64(&mut x456, &mut x457, x455, x439, x436);
3579  let mut x458: u64 = 0;
3580  let mut x459: fiat_p434_u1 = 0;
3581  fiat_p434_addcarryx_u64(&mut x458, &mut x459, x457, x437, x434);
3582  let mut x460: u64 = 0;
3583  let mut x461: fiat_p434_u1 = 0;
3584  fiat_p434_addcarryx_u64(&mut x460, &mut x461, 0x0, x420, x446);
3585  let mut x462: u64 = 0;
3586  let mut x463: fiat_p434_u1 = 0;
3587  fiat_p434_addcarryx_u64(&mut x462, &mut x463, x461, x422, x448);
3588  let mut x464: u64 = 0;
3589  let mut x465: fiat_p434_u1 = 0;
3590  fiat_p434_addcarryx_u64(&mut x464, &mut x465, x463, x424, x450);
3591  let mut x466: u64 = 0;
3592  let mut x467: fiat_p434_u1 = 0;
3593  fiat_p434_addcarryx_u64(&mut x466, &mut x467, x465, x426, x452);
3594  let mut x468: u64 = 0;
3595  let mut x469: fiat_p434_u1 = 0;
3596  fiat_p434_addcarryx_u64(&mut x468, &mut x469, x467, x428, x454);
3597  let mut x470: u64 = 0;
3598  let mut x471: fiat_p434_u1 = 0;
3599  fiat_p434_addcarryx_u64(&mut x470, &mut x471, x469, x430, x456);
3600  let mut x472: u64 = 0;
3601  let mut x473: fiat_p434_u1 = 0;
3602  fiat_p434_addcarryx_u64(&mut x472, &mut x473, x471, x432, x458);
3603  let mut x474: u64 = 0;
3604  let mut x475: u64 = 0;
3605  fiat_p434_mulx_u64(&mut x474, &mut x475, x6, 0x25a89bcdd12a);
3606  let mut x476: u64 = 0;
3607  let mut x477: u64 = 0;
3608  fiat_p434_mulx_u64(&mut x476, &mut x477, x6, 0x69e16a61c7686d9a);
3609  let mut x478: u64 = 0;
3610  let mut x479: u64 = 0;
3611  fiat_p434_mulx_u64(&mut x478, &mut x479, x6, 0xabcd92bf2dde347e);
3612  let mut x480: u64 = 0;
3613  let mut x481: u64 = 0;
3614  fiat_p434_mulx_u64(&mut x480, &mut x481, x6, 0x175cc6af8d6c7c0b);
3615  let mut x482: u64 = 0;
3616  let mut x483: u64 = 0;
3617  fiat_p434_mulx_u64(&mut x482, &mut x483, x6, 0xab27973f8311688d);
3618  let mut x484: u64 = 0;
3619  let mut x485: u64 = 0;
3620  fiat_p434_mulx_u64(&mut x484, &mut x485, x6, 0xacec7367768798c2);
3621  let mut x486: u64 = 0;
3622  let mut x487: u64 = 0;
3623  fiat_p434_mulx_u64(&mut x486, &mut x487, x6, 0x28e55b65dcd69b30);
3624  let mut x488: u64 = 0;
3625  let mut x489: fiat_p434_u1 = 0;
3626  fiat_p434_addcarryx_u64(&mut x488, &mut x489, 0x0, x487, x484);
3627  let mut x490: u64 = 0;
3628  let mut x491: fiat_p434_u1 = 0;
3629  fiat_p434_addcarryx_u64(&mut x490, &mut x491, x489, x485, x482);
3630  let mut x492: u64 = 0;
3631  let mut x493: fiat_p434_u1 = 0;
3632  fiat_p434_addcarryx_u64(&mut x492, &mut x493, x491, x483, x480);
3633  let mut x494: u64 = 0;
3634  let mut x495: fiat_p434_u1 = 0;
3635  fiat_p434_addcarryx_u64(&mut x494, &mut x495, x493, x481, x478);
3636  let mut x496: u64 = 0;
3637  let mut x497: fiat_p434_u1 = 0;
3638  fiat_p434_addcarryx_u64(&mut x496, &mut x497, x495, x479, x476);
3639  let mut x498: u64 = 0;
3640  let mut x499: fiat_p434_u1 = 0;
3641  fiat_p434_addcarryx_u64(&mut x498, &mut x499, x497, x477, x474);
3642  let mut x500: u64 = 0;
3643  let mut x501: fiat_p434_u1 = 0;
3644  fiat_p434_addcarryx_u64(&mut x500, &mut x501, 0x0, x462, x486);
3645  let mut x502: u64 = 0;
3646  let mut x503: fiat_p434_u1 = 0;
3647  fiat_p434_addcarryx_u64(&mut x502, &mut x503, x501, x464, x488);
3648  let mut x504: u64 = 0;
3649  let mut x505: fiat_p434_u1 = 0;
3650  fiat_p434_addcarryx_u64(&mut x504, &mut x505, x503, x466, x490);
3651  let mut x506: u64 = 0;
3652  let mut x507: fiat_p434_u1 = 0;
3653  fiat_p434_addcarryx_u64(&mut x506, &mut x507, x505, x468, x492);
3654  let mut x508: u64 = 0;
3655  let mut x509: fiat_p434_u1 = 0;
3656  fiat_p434_addcarryx_u64(&mut x508, &mut x509, x507, x470, x494);
3657  let mut x510: u64 = 0;
3658  let mut x511: fiat_p434_u1 = 0;
3659  fiat_p434_addcarryx_u64(&mut x510, &mut x511, x509, x472, x496);
3660  let mut x512: u64 = 0;
3661  let mut x513: fiat_p434_u1 = 0;
3662  fiat_p434_addcarryx_u64(&mut x512, &mut x513, x511, (((x473 as u64) + ((x433 as u64) + ((x419 as u64) + x395))) + ((x459 as u64) + x435)), x498);
3663  let mut x514: u64 = 0;
3664  let mut x515: u64 = 0;
3665  fiat_p434_mulx_u64(&mut x514, &mut x515, x500, 0x2341f27177344);
3666  let mut x516: u64 = 0;
3667  let mut x517: u64 = 0;
3668  fiat_p434_mulx_u64(&mut x516, &mut x517, x500, 0x6cfc5fd681c52056);
3669  let mut x518: u64 = 0;
3670  let mut x519: u64 = 0;
3671  fiat_p434_mulx_u64(&mut x518, &mut x519, x500, 0x7bc65c783158aea3);
3672  let mut x520: u64 = 0;
3673  let mut x521: u64 = 0;
3674  fiat_p434_mulx_u64(&mut x520, &mut x521, x500, 0xfdc1767ae2ffffff);
3675  let mut x522: u64 = 0;
3676  let mut x523: u64 = 0;
3677  fiat_p434_mulx_u64(&mut x522, &mut x523, x500, 0xffffffffffffffff);
3678  let mut x524: u64 = 0;
3679  let mut x525: u64 = 0;
3680  fiat_p434_mulx_u64(&mut x524, &mut x525, x500, 0xffffffffffffffff);
3681  let mut x526: u64 = 0;
3682  let mut x527: u64 = 0;
3683  fiat_p434_mulx_u64(&mut x526, &mut x527, x500, 0xffffffffffffffff);
3684  let mut x528: u64 = 0;
3685  let mut x529: fiat_p434_u1 = 0;
3686  fiat_p434_addcarryx_u64(&mut x528, &mut x529, 0x0, x527, x524);
3687  let mut x530: u64 = 0;
3688  let mut x531: fiat_p434_u1 = 0;
3689  fiat_p434_addcarryx_u64(&mut x530, &mut x531, x529, x525, x522);
3690  let mut x532: u64 = 0;
3691  let mut x533: fiat_p434_u1 = 0;
3692  fiat_p434_addcarryx_u64(&mut x532, &mut x533, x531, x523, x520);
3693  let mut x534: u64 = 0;
3694  let mut x535: fiat_p434_u1 = 0;
3695  fiat_p434_addcarryx_u64(&mut x534, &mut x535, x533, x521, x518);
3696  let mut x536: u64 = 0;
3697  let mut x537: fiat_p434_u1 = 0;
3698  fiat_p434_addcarryx_u64(&mut x536, &mut x537, x535, x519, x516);
3699  let mut x538: u64 = 0;
3700  let mut x539: fiat_p434_u1 = 0;
3701  fiat_p434_addcarryx_u64(&mut x538, &mut x539, x537, x517, x514);
3702  let mut x540: u64 = 0;
3703  let mut x541: fiat_p434_u1 = 0;
3704  fiat_p434_addcarryx_u64(&mut x540, &mut x541, 0x0, x500, x526);
3705  let mut x542: u64 = 0;
3706  let mut x543: fiat_p434_u1 = 0;
3707  fiat_p434_addcarryx_u64(&mut x542, &mut x543, x541, x502, x528);
3708  let mut x544: u64 = 0;
3709  let mut x545: fiat_p434_u1 = 0;
3710  fiat_p434_addcarryx_u64(&mut x544, &mut x545, x543, x504, x530);
3711  let mut x546: u64 = 0;
3712  let mut x547: fiat_p434_u1 = 0;
3713  fiat_p434_addcarryx_u64(&mut x546, &mut x547, x545, x506, x532);
3714  let mut x548: u64 = 0;
3715  let mut x549: fiat_p434_u1 = 0;
3716  fiat_p434_addcarryx_u64(&mut x548, &mut x549, x547, x508, x534);
3717  let mut x550: u64 = 0;
3718  let mut x551: fiat_p434_u1 = 0;
3719  fiat_p434_addcarryx_u64(&mut x550, &mut x551, x549, x510, x536);
3720  let mut x552: u64 = 0;
3721  let mut x553: fiat_p434_u1 = 0;
3722  fiat_p434_addcarryx_u64(&mut x552, &mut x553, x551, x512, x538);
3723  let x554: u64 = (((x553 as u64) + ((x513 as u64) + ((x499 as u64) + x475))) + ((x539 as u64) + x515));
3724  let mut x555: u64 = 0;
3725  let mut x556: fiat_p434_u1 = 0;
3726  fiat_p434_subborrowx_u64(&mut x555, &mut x556, 0x0, x542, 0xffffffffffffffff);
3727  let mut x557: u64 = 0;
3728  let mut x558: fiat_p434_u1 = 0;
3729  fiat_p434_subborrowx_u64(&mut x557, &mut x558, x556, x544, 0xffffffffffffffff);
3730  let mut x559: u64 = 0;
3731  let mut x560: fiat_p434_u1 = 0;
3732  fiat_p434_subborrowx_u64(&mut x559, &mut x560, x558, x546, 0xffffffffffffffff);
3733  let mut x561: u64 = 0;
3734  let mut x562: fiat_p434_u1 = 0;
3735  fiat_p434_subborrowx_u64(&mut x561, &mut x562, x560, x548, 0xfdc1767ae2ffffff);
3736  let mut x563: u64 = 0;
3737  let mut x564: fiat_p434_u1 = 0;
3738  fiat_p434_subborrowx_u64(&mut x563, &mut x564, x562, x550, 0x7bc65c783158aea3);
3739  let mut x565: u64 = 0;
3740  let mut x566: fiat_p434_u1 = 0;
3741  fiat_p434_subborrowx_u64(&mut x565, &mut x566, x564, x552, 0x6cfc5fd681c52056);
3742  let mut x567: u64 = 0;
3743  let mut x568: fiat_p434_u1 = 0;
3744  fiat_p434_subborrowx_u64(&mut x567, &mut x568, x566, x554, 0x2341f27177344);
3745  let mut x569: u64 = 0;
3746  let mut x570: fiat_p434_u1 = 0;
3747  fiat_p434_subborrowx_u64(&mut x569, &mut x570, x568, (0x0 as u64), (0x0 as u64));
3748  let mut x571: u64 = 0;
3749  fiat_p434_cmovznz_u64(&mut x571, x570, x555, x542);
3750  let mut x572: u64 = 0;
3751  fiat_p434_cmovznz_u64(&mut x572, x570, x557, x544);
3752  let mut x573: u64 = 0;
3753  fiat_p434_cmovznz_u64(&mut x573, x570, x559, x546);
3754  let mut x574: u64 = 0;
3755  fiat_p434_cmovznz_u64(&mut x574, x570, x561, x548);
3756  let mut x575: u64 = 0;
3757  fiat_p434_cmovznz_u64(&mut x575, x570, x563, x550);
3758  let mut x576: u64 = 0;
3759  fiat_p434_cmovznz_u64(&mut x576, x570, x565, x552);
3760  let mut x577: u64 = 0;
3761  fiat_p434_cmovznz_u64(&mut x577, x570, x567, x554);
3762  *IndexConst(&mut out1).index_mut(0) = x571;
3763  *IndexConst(&mut out1).index_mut(1) = x572;
3764  *IndexConst(&mut out1).index_mut(2) = x573;
3765  *IndexConst(&mut out1).index_mut(3) = x574;
3766  *IndexConst(&mut out1).index_mut(4) = x575;
3767  *IndexConst(&mut out1).index_mut(5) = x576;
3768  *IndexConst(&mut out1).index_mut(6) = x577;
3769}
3770
3771/// The function fiat_p434_nonzero outputs a single non-zero word if the input is non-zero and zero otherwise.
3772///
3773/// Preconditions:
3774///   0 ≤ eval arg1 < m
3775/// Postconditions:
3776///   out1 = 0 ↔ eval (from_montgomery arg1) mod m = 0
3777///
3778/// Input Bounds:
3779///   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
3780/// Output Bounds:
3781///   out1: [0x0 ~> 0xffffffffffffffff]
3782#[inline]
3783pub const fn fiat_p434_nonzero(out1: &mut u64, arg1: &[u64; 7]) {
3784  let x1: u64 = ((*IndexConst(arg1).index(0)) | ((*IndexConst(arg1).index(1)) | ((*IndexConst(arg1).index(2)) | ((*IndexConst(arg1).index(3)) | ((*IndexConst(arg1).index(4)) | ((*IndexConst(arg1).index(5)) | (*IndexConst(arg1).index(6))))))));
3785  *out1 = x1;
3786}
3787
3788/// The function fiat_p434_selectznz is a multi-limb conditional select.
3789///
3790/// Postconditions:
3791///   out1 = (if arg1 = 0 then arg2 else arg3)
3792///
3793/// Input Bounds:
3794///   arg1: [0x0 ~> 0x1]
3795///   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
3796///   arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
3797/// Output Bounds:
3798///   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
3799#[inline]
3800pub const fn fiat_p434_selectznz(mut out1: &mut [u64; 7], arg1: fiat_p434_u1, arg2: &[u64; 7], arg3: &[u64; 7]) {
3801  let mut x1: u64 = 0;
3802  fiat_p434_cmovznz_u64(&mut x1, arg1, (*IndexConst(arg2).index(0)), (*IndexConst(arg3).index(0)));
3803  let mut x2: u64 = 0;
3804  fiat_p434_cmovznz_u64(&mut x2, arg1, (*IndexConst(arg2).index(1)), (*IndexConst(arg3).index(1)));
3805  let mut x3: u64 = 0;
3806  fiat_p434_cmovznz_u64(&mut x3, arg1, (*IndexConst(arg2).index(2)), (*IndexConst(arg3).index(2)));
3807  let mut x4: u64 = 0;
3808  fiat_p434_cmovznz_u64(&mut x4, arg1, (*IndexConst(arg2).index(3)), (*IndexConst(arg3).index(3)));
3809  let mut x5: u64 = 0;
3810  fiat_p434_cmovznz_u64(&mut x5, arg1, (*IndexConst(arg2).index(4)), (*IndexConst(arg3).index(4)));
3811  let mut x6: u64 = 0;
3812  fiat_p434_cmovznz_u64(&mut x6, arg1, (*IndexConst(arg2).index(5)), (*IndexConst(arg3).index(5)));
3813  let mut x7: u64 = 0;
3814  fiat_p434_cmovznz_u64(&mut x7, arg1, (*IndexConst(arg2).index(6)), (*IndexConst(arg3).index(6)));
3815  *IndexConst(&mut out1).index_mut(0) = x1;
3816  *IndexConst(&mut out1).index_mut(1) = x2;
3817  *IndexConst(&mut out1).index_mut(2) = x3;
3818  *IndexConst(&mut out1).index_mut(3) = x4;
3819  *IndexConst(&mut out1).index_mut(4) = x5;
3820  *IndexConst(&mut out1).index_mut(5) = x6;
3821  *IndexConst(&mut out1).index_mut(6) = x7;
3822}
3823
3824/// The function fiat_p434_to_bytes serializes a field element NOT in the Montgomery domain to bytes in little-endian order.
3825///
3826/// Preconditions:
3827///   0 ≤ eval arg1 < m
3828/// Postconditions:
3829///   out1 = map (λ x, ⌊((eval arg1 mod m) mod 2^(8 * (x + 1))) / 2^(8 * x)⌋) [0..54]
3830///
3831/// Input Bounds:
3832///   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0x3ffffffffffff]]
3833/// Output Bounds:
3834///   out1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x3]]
3835#[inline]
3836pub const fn fiat_p434_to_bytes(mut out1: &mut [u8; 55], arg1: &[u64; 7]) {
3837  let x1: u64 = (*IndexConst(arg1).index(6));
3838  let x2: u64 = (*IndexConst(arg1).index(5));
3839  let x3: u64 = (*IndexConst(arg1).index(4));
3840  let x4: u64 = (*IndexConst(arg1).index(3));
3841  let x5: u64 = (*IndexConst(arg1).index(2));
3842  let x6: u64 = (*IndexConst(arg1).index(1));
3843  let x7: u64 = (*IndexConst(arg1).index(0));
3844  let x8: u8 = ((x7 & (0xff as u64)) as u8);
3845  let x9: u64 = (x7 >> 8);
3846  let x10: u8 = ((x9 & (0xff as u64)) as u8);
3847  let x11: u64 = (x9 >> 8);
3848  let x12: u8 = ((x11 & (0xff as u64)) as u8);
3849  let x13: u64 = (x11 >> 8);
3850  let x14: u8 = ((x13 & (0xff as u64)) as u8);
3851  let x15: u64 = (x13 >> 8);
3852  let x16: u8 = ((x15 & (0xff as u64)) as u8);
3853  let x17: u64 = (x15 >> 8);
3854  let x18: u8 = ((x17 & (0xff as u64)) as u8);
3855  let x19: u64 = (x17 >> 8);
3856  let x20: u8 = ((x19 & (0xff as u64)) as u8);
3857  let x21: u8 = ((x19 >> 8) as u8);
3858  let x22: u8 = ((x6 & (0xff as u64)) as u8);
3859  let x23: u64 = (x6 >> 8);
3860  let x24: u8 = ((x23 & (0xff as u64)) as u8);
3861  let x25: u64 = (x23 >> 8);
3862  let x26: u8 = ((x25 & (0xff as u64)) as u8);
3863  let x27: u64 = (x25 >> 8);
3864  let x28: u8 = ((x27 & (0xff as u64)) as u8);
3865  let x29: u64 = (x27 >> 8);
3866  let x30: u8 = ((x29 & (0xff as u64)) as u8);
3867  let x31: u64 = (x29 >> 8);
3868  let x32: u8 = ((x31 & (0xff as u64)) as u8);
3869  let x33: u64 = (x31 >> 8);
3870  let x34: u8 = ((x33 & (0xff as u64)) as u8);
3871  let x35: u8 = ((x33 >> 8) as u8);
3872  let x36: u8 = ((x5 & (0xff as u64)) as u8);
3873  let x37: u64 = (x5 >> 8);
3874  let x38: u8 = ((x37 & (0xff as u64)) as u8);
3875  let x39: u64 = (x37 >> 8);
3876  let x40: u8 = ((x39 & (0xff as u64)) as u8);
3877  let x41: u64 = (x39 >> 8);
3878  let x42: u8 = ((x41 & (0xff as u64)) as u8);
3879  let x43: u64 = (x41 >> 8);
3880  let x44: u8 = ((x43 & (0xff as u64)) as u8);
3881  let x45: u64 = (x43 >> 8);
3882  let x46: u8 = ((x45 & (0xff as u64)) as u8);
3883  let x47: u64 = (x45 >> 8);
3884  let x48: u8 = ((x47 & (0xff as u64)) as u8);
3885  let x49: u8 = ((x47 >> 8) as u8);
3886  let x50: u8 = ((x4 & (0xff as u64)) as u8);
3887  let x51: u64 = (x4 >> 8);
3888  let x52: u8 = ((x51 & (0xff as u64)) as u8);
3889  let x53: u64 = (x51 >> 8);
3890  let x54: u8 = ((x53 & (0xff as u64)) as u8);
3891  let x55: u64 = (x53 >> 8);
3892  let x56: u8 = ((x55 & (0xff as u64)) as u8);
3893  let x57: u64 = (x55 >> 8);
3894  let x58: u8 = ((x57 & (0xff as u64)) as u8);
3895  let x59: u64 = (x57 >> 8);
3896  let x60: u8 = ((x59 & (0xff as u64)) as u8);
3897  let x61: u64 = (x59 >> 8);
3898  let x62: u8 = ((x61 & (0xff as u64)) as u8);
3899  let x63: u8 = ((x61 >> 8) as u8);
3900  let x64: u8 = ((x3 & (0xff as u64)) as u8);
3901  let x65: u64 = (x3 >> 8);
3902  let x66: u8 = ((x65 & (0xff as u64)) as u8);
3903  let x67: u64 = (x65 >> 8);
3904  let x68: u8 = ((x67 & (0xff as u64)) as u8);
3905  let x69: u64 = (x67 >> 8);
3906  let x70: u8 = ((x69 & (0xff as u64)) as u8);
3907  let x71: u64 = (x69 >> 8);
3908  let x72: u8 = ((x71 & (0xff as u64)) as u8);
3909  let x73: u64 = (x71 >> 8);
3910  let x74: u8 = ((x73 & (0xff as u64)) as u8);
3911  let x75: u64 = (x73 >> 8);
3912  let x76: u8 = ((x75 & (0xff as u64)) as u8);
3913  let x77: u8 = ((x75 >> 8) as u8);
3914  let x78: u8 = ((x2 & (0xff as u64)) as u8);
3915  let x79: u64 = (x2 >> 8);
3916  let x80: u8 = ((x79 & (0xff as u64)) as u8);
3917  let x81: u64 = (x79 >> 8);
3918  let x82: u8 = ((x81 & (0xff as u64)) as u8);
3919  let x83: u64 = (x81 >> 8);
3920  let x84: u8 = ((x83 & (0xff as u64)) as u8);
3921  let x85: u64 = (x83 >> 8);
3922  let x86: u8 = ((x85 & (0xff as u64)) as u8);
3923  let x87: u64 = (x85 >> 8);
3924  let x88: u8 = ((x87 & (0xff as u64)) as u8);
3925  let x89: u64 = (x87 >> 8);
3926  let x90: u8 = ((x89 & (0xff as u64)) as u8);
3927  let x91: u8 = ((x89 >> 8) as u8);
3928  let x92: u8 = ((x1 & (0xff as u64)) as u8);
3929  let x93: u64 = (x1 >> 8);
3930  let x94: u8 = ((x93 & (0xff as u64)) as u8);
3931  let x95: u64 = (x93 >> 8);
3932  let x96: u8 = ((x95 & (0xff as u64)) as u8);
3933  let x97: u64 = (x95 >> 8);
3934  let x98: u8 = ((x97 & (0xff as u64)) as u8);
3935  let x99: u64 = (x97 >> 8);
3936  let x100: u8 = ((x99 & (0xff as u64)) as u8);
3937  let x101: u64 = (x99 >> 8);
3938  let x102: u8 = ((x101 & (0xff as u64)) as u8);
3939  let x103: u8 = ((x101 >> 8) as u8);
3940  *IndexConst(&mut out1).index_mut(0) = x8;
3941  *IndexConst(&mut out1).index_mut(1) = x10;
3942  *IndexConst(&mut out1).index_mut(2) = x12;
3943  *IndexConst(&mut out1).index_mut(3) = x14;
3944  *IndexConst(&mut out1).index_mut(4) = x16;
3945  *IndexConst(&mut out1).index_mut(5) = x18;
3946  *IndexConst(&mut out1).index_mut(6) = x20;
3947  *IndexConst(&mut out1).index_mut(7) = x21;
3948  *IndexConst(&mut out1).index_mut(8) = x22;
3949  *IndexConst(&mut out1).index_mut(9) = x24;
3950  *IndexConst(&mut out1).index_mut(10) = x26;
3951  *IndexConst(&mut out1).index_mut(11) = x28;
3952  *IndexConst(&mut out1).index_mut(12) = x30;
3953  *IndexConst(&mut out1).index_mut(13) = x32;
3954  *IndexConst(&mut out1).index_mut(14) = x34;
3955  *IndexConst(&mut out1).index_mut(15) = x35;
3956  *IndexConst(&mut out1).index_mut(16) = x36;
3957  *IndexConst(&mut out1).index_mut(17) = x38;
3958  *IndexConst(&mut out1).index_mut(18) = x40;
3959  *IndexConst(&mut out1).index_mut(19) = x42;
3960  *IndexConst(&mut out1).index_mut(20) = x44;
3961  *IndexConst(&mut out1).index_mut(21) = x46;
3962  *IndexConst(&mut out1).index_mut(22) = x48;
3963  *IndexConst(&mut out1).index_mut(23) = x49;
3964  *IndexConst(&mut out1).index_mut(24) = x50;
3965  *IndexConst(&mut out1).index_mut(25) = x52;
3966  *IndexConst(&mut out1).index_mut(26) = x54;
3967  *IndexConst(&mut out1).index_mut(27) = x56;
3968  *IndexConst(&mut out1).index_mut(28) = x58;
3969  *IndexConst(&mut out1).index_mut(29) = x60;
3970  *IndexConst(&mut out1).index_mut(30) = x62;
3971  *IndexConst(&mut out1).index_mut(31) = x63;
3972  *IndexConst(&mut out1).index_mut(32) = x64;
3973  *IndexConst(&mut out1).index_mut(33) = x66;
3974  *IndexConst(&mut out1).index_mut(34) = x68;
3975  *IndexConst(&mut out1).index_mut(35) = x70;
3976  *IndexConst(&mut out1).index_mut(36) = x72;
3977  *IndexConst(&mut out1).index_mut(37) = x74;
3978  *IndexConst(&mut out1).index_mut(38) = x76;
3979  *IndexConst(&mut out1).index_mut(39) = x77;
3980  *IndexConst(&mut out1).index_mut(40) = x78;
3981  *IndexConst(&mut out1).index_mut(41) = x80;
3982  *IndexConst(&mut out1).index_mut(42) = x82;
3983  *IndexConst(&mut out1).index_mut(43) = x84;
3984  *IndexConst(&mut out1).index_mut(44) = x86;
3985  *IndexConst(&mut out1).index_mut(45) = x88;
3986  *IndexConst(&mut out1).index_mut(46) = x90;
3987  *IndexConst(&mut out1).index_mut(47) = x91;
3988  *IndexConst(&mut out1).index_mut(48) = x92;
3989  *IndexConst(&mut out1).index_mut(49) = x94;
3990  *IndexConst(&mut out1).index_mut(50) = x96;
3991  *IndexConst(&mut out1).index_mut(51) = x98;
3992  *IndexConst(&mut out1).index_mut(52) = x100;
3993  *IndexConst(&mut out1).index_mut(53) = x102;
3994  *IndexConst(&mut out1).index_mut(54) = x103;
3995}
3996
3997/// The function fiat_p434_from_bytes deserializes a field element NOT in the Montgomery domain from bytes in little-endian order.
3998///
3999/// Preconditions:
4000///   0 ≤ bytes_eval arg1 < m
4001/// Postconditions:
4002///   eval out1 mod m = bytes_eval arg1 mod m
4003///   0 ≤ eval out1 < m
4004///
4005/// Input Bounds:
4006///   arg1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x3]]
4007/// Output Bounds:
4008///   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0x3ffffffffffff]]
4009#[inline]
4010pub const fn fiat_p434_from_bytes(mut out1: &mut [u64; 7], arg1: &[u8; 55]) {
4011  let x1: u64 = (((*IndexConst(arg1).index(54)) as u64) << 48);
4012  let x2: u64 = (((*IndexConst(arg1).index(53)) as u64) << 40);
4013  let x3: u64 = (((*IndexConst(arg1).index(52)) as u64) << 32);
4014  let x4: u64 = (((*IndexConst(arg1).index(51)) as u64) << 24);
4015  let x5: u64 = (((*IndexConst(arg1).index(50)) as u64) << 16);
4016  let x6: u64 = (((*IndexConst(arg1).index(49)) as u64) << 8);
4017  let x7: u8 = (*IndexConst(arg1).index(48));
4018  let x8: u64 = (((*IndexConst(arg1).index(47)) as u64) << 56);
4019  let x9: u64 = (((*IndexConst(arg1).index(46)) as u64) << 48);
4020  let x10: u64 = (((*IndexConst(arg1).index(45)) as u64) << 40);
4021  let x11: u64 = (((*IndexConst(arg1).index(44)) as u64) << 32);
4022  let x12: u64 = (((*IndexConst(arg1).index(43)) as u64) << 24);
4023  let x13: u64 = (((*IndexConst(arg1).index(42)) as u64) << 16);
4024  let x14: u64 = (((*IndexConst(arg1).index(41)) as u64) << 8);
4025  let x15: u8 = (*IndexConst(arg1).index(40));
4026  let x16: u64 = (((*IndexConst(arg1).index(39)) as u64) << 56);
4027  let x17: u64 = (((*IndexConst(arg1).index(38)) as u64) << 48);
4028  let x18: u64 = (((*IndexConst(arg1).index(37)) as u64) << 40);
4029  let x19: u64 = (((*IndexConst(arg1).index(36)) as u64) << 32);
4030  let x20: u64 = (((*IndexConst(arg1).index(35)) as u64) << 24);
4031  let x21: u64 = (((*IndexConst(arg1).index(34)) as u64) << 16);
4032  let x22: u64 = (((*IndexConst(arg1).index(33)) as u64) << 8);
4033  let x23: u8 = (*IndexConst(arg1).index(32));
4034  let x24: u64 = (((*IndexConst(arg1).index(31)) as u64) << 56);
4035  let x25: u64 = (((*IndexConst(arg1).index(30)) as u64) << 48);
4036  let x26: u64 = (((*IndexConst(arg1).index(29)) as u64) << 40);
4037  let x27: u64 = (((*IndexConst(arg1).index(28)) as u64) << 32);
4038  let x28: u64 = (((*IndexConst(arg1).index(27)) as u64) << 24);
4039  let x29: u64 = (((*IndexConst(arg1).index(26)) as u64) << 16);
4040  let x30: u64 = (((*IndexConst(arg1).index(25)) as u64) << 8);
4041  let x31: u8 = (*IndexConst(arg1).index(24));
4042  let x32: u64 = (((*IndexConst(arg1).index(23)) as u64) << 56);
4043  let x33: u64 = (((*IndexConst(arg1).index(22)) as u64) << 48);
4044  let x34: u64 = (((*IndexConst(arg1).index(21)) as u64) << 40);
4045  let x35: u64 = (((*IndexConst(arg1).index(20)) as u64) << 32);
4046  let x36: u64 = (((*IndexConst(arg1).index(19)) as u64) << 24);
4047  let x37: u64 = (((*IndexConst(arg1).index(18)) as u64) << 16);
4048  let x38: u64 = (((*IndexConst(arg1).index(17)) as u64) << 8);
4049  let x39: u8 = (*IndexConst(arg1).index(16));
4050  let x40: u64 = (((*IndexConst(arg1).index(15)) as u64) << 56);
4051  let x41: u64 = (((*IndexConst(arg1).index(14)) as u64) << 48);
4052  let x42: u64 = (((*IndexConst(arg1).index(13)) as u64) << 40);
4053  let x43: u64 = (((*IndexConst(arg1).index(12)) as u64) << 32);
4054  let x44: u64 = (((*IndexConst(arg1).index(11)) as u64) << 24);
4055  let x45: u64 = (((*IndexConst(arg1).index(10)) as u64) << 16);
4056  let x46: u64 = (((*IndexConst(arg1).index(9)) as u64) << 8);
4057  let x47: u8 = (*IndexConst(arg1).index(8));
4058  let x48: u64 = (((*IndexConst(arg1).index(7)) as u64) << 56);
4059  let x49: u64 = (((*IndexConst(arg1).index(6)) as u64) << 48);
4060  let x50: u64 = (((*IndexConst(arg1).index(5)) as u64) << 40);
4061  let x51: u64 = (((*IndexConst(arg1).index(4)) as u64) << 32);
4062  let x52: u64 = (((*IndexConst(arg1).index(3)) as u64) << 24);
4063  let x53: u64 = (((*IndexConst(arg1).index(2)) as u64) << 16);
4064  let x54: u64 = (((*IndexConst(arg1).index(1)) as u64) << 8);
4065  let x55: u8 = (*IndexConst(arg1).index(0));
4066  let x56: u64 = (x54 + (x55 as u64));
4067  let x57: u64 = (x53 + x56);
4068  let x58: u64 = (x52 + x57);
4069  let x59: u64 = (x51 + x58);
4070  let x60: u64 = (x50 + x59);
4071  let x61: u64 = (x49 + x60);
4072  let x62: u64 = (x48 + x61);
4073  let x63: u64 = (x46 + (x47 as u64));
4074  let x64: u64 = (x45 + x63);
4075  let x65: u64 = (x44 + x64);
4076  let x66: u64 = (x43 + x65);
4077  let x67: u64 = (x42 + x66);
4078  let x68: u64 = (x41 + x67);
4079  let x69: u64 = (x40 + x68);
4080  let x70: u64 = (x38 + (x39 as u64));
4081  let x71: u64 = (x37 + x70);
4082  let x72: u64 = (x36 + x71);
4083  let x73: u64 = (x35 + x72);
4084  let x74: u64 = (x34 + x73);
4085  let x75: u64 = (x33 + x74);
4086  let x76: u64 = (x32 + x75);
4087  let x77: u64 = (x30 + (x31 as u64));
4088  let x78: u64 = (x29 + x77);
4089  let x79: u64 = (x28 + x78);
4090  let x80: u64 = (x27 + x79);
4091  let x81: u64 = (x26 + x80);
4092  let x82: u64 = (x25 + x81);
4093  let x83: u64 = (x24 + x82);
4094  let x84: u64 = (x22 + (x23 as u64));
4095  let x85: u64 = (x21 + x84);
4096  let x86: u64 = (x20 + x85);
4097  let x87: u64 = (x19 + x86);
4098  let x88: u64 = (x18 + x87);
4099  let x89: u64 = (x17 + x88);
4100  let x90: u64 = (x16 + x89);
4101  let x91: u64 = (x14 + (x15 as u64));
4102  let x92: u64 = (x13 + x91);
4103  let x93: u64 = (x12 + x92);
4104  let x94: u64 = (x11 + x93);
4105  let x95: u64 = (x10 + x94);
4106  let x96: u64 = (x9 + x95);
4107  let x97: u64 = (x8 + x96);
4108  let x98: u64 = (x6 + (x7 as u64));
4109  let x99: u64 = (x5 + x98);
4110  let x100: u64 = (x4 + x99);
4111  let x101: u64 = (x3 + x100);
4112  let x102: u64 = (x2 + x101);
4113  let x103: u64 = (x1 + x102);
4114  *IndexConst(&mut out1).index_mut(0) = x62;
4115  *IndexConst(&mut out1).index_mut(1) = x69;
4116  *IndexConst(&mut out1).index_mut(2) = x76;
4117  *IndexConst(&mut out1).index_mut(3) = x83;
4118  *IndexConst(&mut out1).index_mut(4) = x90;
4119  *IndexConst(&mut out1).index_mut(5) = x97;
4120  *IndexConst(&mut out1).index_mut(6) = x103;
4121}
4122
4123/// The function fiat_p434_set_one returns the field element one in the Montgomery domain.
4124///
4125/// Postconditions:
4126///   eval (from_montgomery out1) mod m = 1 mod m
4127///   0 ≤ eval out1 < m
4128///
4129#[inline]
4130pub const fn fiat_p434_set_one(mut out1: &mut fiat_p434_montgomery_domain_field_element) {
4131  *IndexConst(&mut out1).index_mut(0) = 0x742c;
4132  *IndexConst(&mut out1).index_mut(1) = (0x0 as u64);
4133  *IndexConst(&mut out1).index_mut(2) = (0x0 as u64);
4134  *IndexConst(&mut out1).index_mut(3) = 0xb90ff404fc000000;
4135  *IndexConst(&mut out1).index_mut(4) = 0xd801a4fb559facd4;
4136  *IndexConst(&mut out1).index_mut(5) = 0xe93254545f77410c;
4137  *IndexConst(&mut out1).index_mut(6) = 0xeceea7bd2eda;
4138}
4139
4140/// The function fiat_p434_msat returns the saturated representation of the prime modulus.
4141///
4142/// Postconditions:
4143///   twos_complement_eval out1 = m
4144///   0 ≤ eval out1 < m
4145///
4146/// Output Bounds:
4147///   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4148#[inline]
4149pub const fn fiat_p434_msat(mut out1: &mut [u64; 8]) {
4150  *IndexConst(&mut out1).index_mut(0) = 0xffffffffffffffff;
4151  *IndexConst(&mut out1).index_mut(1) = 0xffffffffffffffff;
4152  *IndexConst(&mut out1).index_mut(2) = 0xffffffffffffffff;
4153  *IndexConst(&mut out1).index_mut(3) = 0xfdc1767ae2ffffff;
4154  *IndexConst(&mut out1).index_mut(4) = 0x7bc65c783158aea3;
4155  *IndexConst(&mut out1).index_mut(5) = 0x6cfc5fd681c52056;
4156  *IndexConst(&mut out1).index_mut(6) = 0x2341f27177344;
4157  *IndexConst(&mut out1).index_mut(7) = (0x0 as u64);
4158}
4159
4160/// The function fiat_p434_divstep computes a divstep.
4161///
4162/// Preconditions:
4163///   0 ≤ eval arg4 < m
4164///   0 ≤ eval arg5 < m
4165/// Postconditions:
4166///   out1 = (if 0 < arg1 ∧ (twos_complement_eval arg3) is odd then 1 - arg1 else 1 + arg1)
4167///   twos_complement_eval out2 = (if 0 < arg1 ∧ (twos_complement_eval arg3) is odd then twos_complement_eval arg3 else twos_complement_eval arg2)
4168///   twos_complement_eval out3 = (if 0 < arg1 ∧ (twos_complement_eval arg3) is odd then ⌊(twos_complement_eval arg3 - twos_complement_eval arg2) / 2⌋ else ⌊(twos_complement_eval arg3 + (twos_complement_eval arg3 mod 2) * twos_complement_eval arg2) / 2⌋)
4169///   eval (from_montgomery out4) mod m = (if 0 < arg1 ∧ (twos_complement_eval arg3) is odd then (2 * eval (from_montgomery arg5)) mod m else (2 * eval (from_montgomery arg4)) mod m)
4170///   eval (from_montgomery out5) mod m = (if 0 < arg1 ∧ (twos_complement_eval arg3) is odd then (eval (from_montgomery arg4) - eval (from_montgomery arg4)) mod m else (eval (from_montgomery arg5) + (twos_complement_eval arg3 mod 2) * eval (from_montgomery arg4)) mod m)
4171///   0 ≤ eval out5 < m
4172///   0 ≤ eval out5 < m
4173///   0 ≤ eval out2 < m
4174///   0 ≤ eval out3 < m
4175///
4176/// Input Bounds:
4177///   arg1: [0x0 ~> 0xffffffffffffffff]
4178///   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4179///   arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4180///   arg4: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4181///   arg5: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4182/// Output Bounds:
4183///   out1: [0x0 ~> 0xffffffffffffffff]
4184///   out2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4185///   out3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4186///   out4: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4187///   out5: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4188#[inline]
4189pub const fn fiat_p434_divstep(out1: &mut u64, mut out2: &mut [u64; 8], mut out3: &mut [u64; 8], mut out4: &mut [u64; 7], mut out5: &mut [u64; 7], arg1: u64, arg2: &[u64; 8], arg3: &[u64; 8], arg4: &[u64; 7], arg5: &[u64; 7]) {
4190  let mut x1: u64 = 0;
4191  let mut x2: fiat_p434_u1 = 0;
4192  fiat_p434_addcarryx_u64(&mut x1, &mut x2, 0x0, (!arg1), (0x1 as u64));
4193  let x3: fiat_p434_u1 = (((x1 >> 63) as fiat_p434_u1) & (((*IndexConst(arg3).index(0)) & (0x1 as u64)) as fiat_p434_u1));
4194  let mut x4: u64 = 0;
4195  let mut x5: fiat_p434_u1 = 0;
4196  fiat_p434_addcarryx_u64(&mut x4, &mut x5, 0x0, (!arg1), (0x1 as u64));
4197  let mut x6: u64 = 0;
4198  fiat_p434_cmovznz_u64(&mut x6, x3, arg1, x4);
4199  let mut x7: u64 = 0;
4200  fiat_p434_cmovznz_u64(&mut x7, x3, (*IndexConst(arg2).index(0)), (*IndexConst(arg3).index(0)));
4201  let mut x8: u64 = 0;
4202  fiat_p434_cmovznz_u64(&mut x8, x3, (*IndexConst(arg2).index(1)), (*IndexConst(arg3).index(1)));
4203  let mut x9: u64 = 0;
4204  fiat_p434_cmovznz_u64(&mut x9, x3, (*IndexConst(arg2).index(2)), (*IndexConst(arg3).index(2)));
4205  let mut x10: u64 = 0;
4206  fiat_p434_cmovznz_u64(&mut x10, x3, (*IndexConst(arg2).index(3)), (*IndexConst(arg3).index(3)));
4207  let mut x11: u64 = 0;
4208  fiat_p434_cmovznz_u64(&mut x11, x3, (*IndexConst(arg2).index(4)), (*IndexConst(arg3).index(4)));
4209  let mut x12: u64 = 0;
4210  fiat_p434_cmovznz_u64(&mut x12, x3, (*IndexConst(arg2).index(5)), (*IndexConst(arg3).index(5)));
4211  let mut x13: u64 = 0;
4212  fiat_p434_cmovznz_u64(&mut x13, x3, (*IndexConst(arg2).index(6)), (*IndexConst(arg3).index(6)));
4213  let mut x14: u64 = 0;
4214  fiat_p434_cmovznz_u64(&mut x14, x3, (*IndexConst(arg2).index(7)), (*IndexConst(arg3).index(7)));
4215  let mut x15: u64 = 0;
4216  let mut x16: fiat_p434_u1 = 0;
4217  fiat_p434_addcarryx_u64(&mut x15, &mut x16, 0x0, (0x1 as u64), (!(*IndexConst(arg2).index(0))));
4218  let mut x17: u64 = 0;
4219  let mut x18: fiat_p434_u1 = 0;
4220  fiat_p434_addcarryx_u64(&mut x17, &mut x18, x16, (0x0 as u64), (!(*IndexConst(arg2).index(1))));
4221  let mut x19: u64 = 0;
4222  let mut x20: fiat_p434_u1 = 0;
4223  fiat_p434_addcarryx_u64(&mut x19, &mut x20, x18, (0x0 as u64), (!(*IndexConst(arg2).index(2))));
4224  let mut x21: u64 = 0;
4225  let mut x22: fiat_p434_u1 = 0;
4226  fiat_p434_addcarryx_u64(&mut x21, &mut x22, x20, (0x0 as u64), (!(*IndexConst(arg2).index(3))));
4227  let mut x23: u64 = 0;
4228  let mut x24: fiat_p434_u1 = 0;
4229  fiat_p434_addcarryx_u64(&mut x23, &mut x24, x22, (0x0 as u64), (!(*IndexConst(arg2).index(4))));
4230  let mut x25: u64 = 0;
4231  let mut x26: fiat_p434_u1 = 0;
4232  fiat_p434_addcarryx_u64(&mut x25, &mut x26, x24, (0x0 as u64), (!(*IndexConst(arg2).index(5))));
4233  let mut x27: u64 = 0;
4234  let mut x28: fiat_p434_u1 = 0;
4235  fiat_p434_addcarryx_u64(&mut x27, &mut x28, x26, (0x0 as u64), (!(*IndexConst(arg2).index(6))));
4236  let mut x29: u64 = 0;
4237  let mut x30: fiat_p434_u1 = 0;
4238  fiat_p434_addcarryx_u64(&mut x29, &mut x30, x28, (0x0 as u64), (!(*IndexConst(arg2).index(7))));
4239  let mut x31: u64 = 0;
4240  fiat_p434_cmovznz_u64(&mut x31, x3, (*IndexConst(arg3).index(0)), x15);
4241  let mut x32: u64 = 0;
4242  fiat_p434_cmovznz_u64(&mut x32, x3, (*IndexConst(arg3).index(1)), x17);
4243  let mut x33: u64 = 0;
4244  fiat_p434_cmovznz_u64(&mut x33, x3, (*IndexConst(arg3).index(2)), x19);
4245  let mut x34: u64 = 0;
4246  fiat_p434_cmovznz_u64(&mut x34, x3, (*IndexConst(arg3).index(3)), x21);
4247  let mut x35: u64 = 0;
4248  fiat_p434_cmovznz_u64(&mut x35, x3, (*IndexConst(arg3).index(4)), x23);
4249  let mut x36: u64 = 0;
4250  fiat_p434_cmovznz_u64(&mut x36, x3, (*IndexConst(arg3).index(5)), x25);
4251  let mut x37: u64 = 0;
4252  fiat_p434_cmovznz_u64(&mut x37, x3, (*IndexConst(arg3).index(6)), x27);
4253  let mut x38: u64 = 0;
4254  fiat_p434_cmovznz_u64(&mut x38, x3, (*IndexConst(arg3).index(7)), x29);
4255  let mut x39: u64 = 0;
4256  fiat_p434_cmovznz_u64(&mut x39, x3, (*IndexConst(arg4).index(0)), (*IndexConst(arg5).index(0)));
4257  let mut x40: u64 = 0;
4258  fiat_p434_cmovznz_u64(&mut x40, x3, (*IndexConst(arg4).index(1)), (*IndexConst(arg5).index(1)));
4259  let mut x41: u64 = 0;
4260  fiat_p434_cmovznz_u64(&mut x41, x3, (*IndexConst(arg4).index(2)), (*IndexConst(arg5).index(2)));
4261  let mut x42: u64 = 0;
4262  fiat_p434_cmovznz_u64(&mut x42, x3, (*IndexConst(arg4).index(3)), (*IndexConst(arg5).index(3)));
4263  let mut x43: u64 = 0;
4264  fiat_p434_cmovznz_u64(&mut x43, x3, (*IndexConst(arg4).index(4)), (*IndexConst(arg5).index(4)));
4265  let mut x44: u64 = 0;
4266  fiat_p434_cmovznz_u64(&mut x44, x3, (*IndexConst(arg4).index(5)), (*IndexConst(arg5).index(5)));
4267  let mut x45: u64 = 0;
4268  fiat_p434_cmovznz_u64(&mut x45, x3, (*IndexConst(arg4).index(6)), (*IndexConst(arg5).index(6)));
4269  let mut x46: u64 = 0;
4270  let mut x47: fiat_p434_u1 = 0;
4271  fiat_p434_addcarryx_u64(&mut x46, &mut x47, 0x0, x39, x39);
4272  let mut x48: u64 = 0;
4273  let mut x49: fiat_p434_u1 = 0;
4274  fiat_p434_addcarryx_u64(&mut x48, &mut x49, x47, x40, x40);
4275  let mut x50: u64 = 0;
4276  let mut x51: fiat_p434_u1 = 0;
4277  fiat_p434_addcarryx_u64(&mut x50, &mut x51, x49, x41, x41);
4278  let mut x52: u64 = 0;
4279  let mut x53: fiat_p434_u1 = 0;
4280  fiat_p434_addcarryx_u64(&mut x52, &mut x53, x51, x42, x42);
4281  let mut x54: u64 = 0;
4282  let mut x55: fiat_p434_u1 = 0;
4283  fiat_p434_addcarryx_u64(&mut x54, &mut x55, x53, x43, x43);
4284  let mut x56: u64 = 0;
4285  let mut x57: fiat_p434_u1 = 0;
4286  fiat_p434_addcarryx_u64(&mut x56, &mut x57, x55, x44, x44);
4287  let mut x58: u64 = 0;
4288  let mut x59: fiat_p434_u1 = 0;
4289  fiat_p434_addcarryx_u64(&mut x58, &mut x59, x57, x45, x45);
4290  let mut x60: u64 = 0;
4291  let mut x61: fiat_p434_u1 = 0;
4292  fiat_p434_subborrowx_u64(&mut x60, &mut x61, 0x0, x46, 0xffffffffffffffff);
4293  let mut x62: u64 = 0;
4294  let mut x63: fiat_p434_u1 = 0;
4295  fiat_p434_subborrowx_u64(&mut x62, &mut x63, x61, x48, 0xffffffffffffffff);
4296  let mut x64: u64 = 0;
4297  let mut x65: fiat_p434_u1 = 0;
4298  fiat_p434_subborrowx_u64(&mut x64, &mut x65, x63, x50, 0xffffffffffffffff);
4299  let mut x66: u64 = 0;
4300  let mut x67: fiat_p434_u1 = 0;
4301  fiat_p434_subborrowx_u64(&mut x66, &mut x67, x65, x52, 0xfdc1767ae2ffffff);
4302  let mut x68: u64 = 0;
4303  let mut x69: fiat_p434_u1 = 0;
4304  fiat_p434_subborrowx_u64(&mut x68, &mut x69, x67, x54, 0x7bc65c783158aea3);
4305  let mut x70: u64 = 0;
4306  let mut x71: fiat_p434_u1 = 0;
4307  fiat_p434_subborrowx_u64(&mut x70, &mut x71, x69, x56, 0x6cfc5fd681c52056);
4308  let mut x72: u64 = 0;
4309  let mut x73: fiat_p434_u1 = 0;
4310  fiat_p434_subborrowx_u64(&mut x72, &mut x73, x71, x58, 0x2341f27177344);
4311  let mut x74: u64 = 0;
4312  let mut x75: fiat_p434_u1 = 0;
4313  fiat_p434_subborrowx_u64(&mut x74, &mut x75, x73, (x59 as u64), (0x0 as u64));
4314  let x76: u64 = (*IndexConst(arg4).index(6));
4315  let x77: u64 = (*IndexConst(arg4).index(5));
4316  let x78: u64 = (*IndexConst(arg4).index(4));
4317  let x79: u64 = (*IndexConst(arg4).index(3));
4318  let x80: u64 = (*IndexConst(arg4).index(2));
4319  let x81: u64 = (*IndexConst(arg4).index(1));
4320  let x82: u64 = (*IndexConst(arg4).index(0));
4321  let mut x83: u64 = 0;
4322  let mut x84: fiat_p434_u1 = 0;
4323  fiat_p434_subborrowx_u64(&mut x83, &mut x84, 0x0, (0x0 as u64), x82);
4324  let mut x85: u64 = 0;
4325  let mut x86: fiat_p434_u1 = 0;
4326  fiat_p434_subborrowx_u64(&mut x85, &mut x86, x84, (0x0 as u64), x81);
4327  let mut x87: u64 = 0;
4328  let mut x88: fiat_p434_u1 = 0;
4329  fiat_p434_subborrowx_u64(&mut x87, &mut x88, x86, (0x0 as u64), x80);
4330  let mut x89: u64 = 0;
4331  let mut x90: fiat_p434_u1 = 0;
4332  fiat_p434_subborrowx_u64(&mut x89, &mut x90, x88, (0x0 as u64), x79);
4333  let mut x91: u64 = 0;
4334  let mut x92: fiat_p434_u1 = 0;
4335  fiat_p434_subborrowx_u64(&mut x91, &mut x92, x90, (0x0 as u64), x78);
4336  let mut x93: u64 = 0;
4337  let mut x94: fiat_p434_u1 = 0;
4338  fiat_p434_subborrowx_u64(&mut x93, &mut x94, x92, (0x0 as u64), x77);
4339  let mut x95: u64 = 0;
4340  let mut x96: fiat_p434_u1 = 0;
4341  fiat_p434_subborrowx_u64(&mut x95, &mut x96, x94, (0x0 as u64), x76);
4342  let mut x97: u64 = 0;
4343  fiat_p434_cmovznz_u64(&mut x97, x96, (0x0 as u64), 0xffffffffffffffff);
4344  let mut x98: u64 = 0;
4345  let mut x99: fiat_p434_u1 = 0;
4346  fiat_p434_addcarryx_u64(&mut x98, &mut x99, 0x0, x83, x97);
4347  let mut x100: u64 = 0;
4348  let mut x101: fiat_p434_u1 = 0;
4349  fiat_p434_addcarryx_u64(&mut x100, &mut x101, x99, x85, x97);
4350  let mut x102: u64 = 0;
4351  let mut x103: fiat_p434_u1 = 0;
4352  fiat_p434_addcarryx_u64(&mut x102, &mut x103, x101, x87, x97);
4353  let mut x104: u64 = 0;
4354  let mut x105: fiat_p434_u1 = 0;
4355  fiat_p434_addcarryx_u64(&mut x104, &mut x105, x103, x89, (x97 & 0xfdc1767ae2ffffff));
4356  let mut x106: u64 = 0;
4357  let mut x107: fiat_p434_u1 = 0;
4358  fiat_p434_addcarryx_u64(&mut x106, &mut x107, x105, x91, (x97 & 0x7bc65c783158aea3));
4359  let mut x108: u64 = 0;
4360  let mut x109: fiat_p434_u1 = 0;
4361  fiat_p434_addcarryx_u64(&mut x108, &mut x109, x107, x93, (x97 & 0x6cfc5fd681c52056));
4362  let mut x110: u64 = 0;
4363  let mut x111: fiat_p434_u1 = 0;
4364  fiat_p434_addcarryx_u64(&mut x110, &mut x111, x109, x95, (x97 & 0x2341f27177344));
4365  let mut x112: u64 = 0;
4366  fiat_p434_cmovznz_u64(&mut x112, x3, (*IndexConst(arg5).index(0)), x98);
4367  let mut x113: u64 = 0;
4368  fiat_p434_cmovznz_u64(&mut x113, x3, (*IndexConst(arg5).index(1)), x100);
4369  let mut x114: u64 = 0;
4370  fiat_p434_cmovznz_u64(&mut x114, x3, (*IndexConst(arg5).index(2)), x102);
4371  let mut x115: u64 = 0;
4372  fiat_p434_cmovznz_u64(&mut x115, x3, (*IndexConst(arg5).index(3)), x104);
4373  let mut x116: u64 = 0;
4374  fiat_p434_cmovznz_u64(&mut x116, x3, (*IndexConst(arg5).index(4)), x106);
4375  let mut x117: u64 = 0;
4376  fiat_p434_cmovznz_u64(&mut x117, x3, (*IndexConst(arg5).index(5)), x108);
4377  let mut x118: u64 = 0;
4378  fiat_p434_cmovznz_u64(&mut x118, x3, (*IndexConst(arg5).index(6)), x110);
4379  let x119: fiat_p434_u1 = ((x31 & (0x1 as u64)) as fiat_p434_u1);
4380  let mut x120: u64 = 0;
4381  fiat_p434_cmovznz_u64(&mut x120, x119, (0x0 as u64), x7);
4382  let mut x121: u64 = 0;
4383  fiat_p434_cmovznz_u64(&mut x121, x119, (0x0 as u64), x8);
4384  let mut x122: u64 = 0;
4385  fiat_p434_cmovznz_u64(&mut x122, x119, (0x0 as u64), x9);
4386  let mut x123: u64 = 0;
4387  fiat_p434_cmovznz_u64(&mut x123, x119, (0x0 as u64), x10);
4388  let mut x124: u64 = 0;
4389  fiat_p434_cmovznz_u64(&mut x124, x119, (0x0 as u64), x11);
4390  let mut x125: u64 = 0;
4391  fiat_p434_cmovznz_u64(&mut x125, x119, (0x0 as u64), x12);
4392  let mut x126: u64 = 0;
4393  fiat_p434_cmovznz_u64(&mut x126, x119, (0x0 as u64), x13);
4394  let mut x127: u64 = 0;
4395  fiat_p434_cmovznz_u64(&mut x127, x119, (0x0 as u64), x14);
4396  let mut x128: u64 = 0;
4397  let mut x129: fiat_p434_u1 = 0;
4398  fiat_p434_addcarryx_u64(&mut x128, &mut x129, 0x0, x31, x120);
4399  let mut x130: u64 = 0;
4400  let mut x131: fiat_p434_u1 = 0;
4401  fiat_p434_addcarryx_u64(&mut x130, &mut x131, x129, x32, x121);
4402  let mut x132: u64 = 0;
4403  let mut x133: fiat_p434_u1 = 0;
4404  fiat_p434_addcarryx_u64(&mut x132, &mut x133, x131, x33, x122);
4405  let mut x134: u64 = 0;
4406  let mut x135: fiat_p434_u1 = 0;
4407  fiat_p434_addcarryx_u64(&mut x134, &mut x135, x133, x34, x123);
4408  let mut x136: u64 = 0;
4409  let mut x137: fiat_p434_u1 = 0;
4410  fiat_p434_addcarryx_u64(&mut x136, &mut x137, x135, x35, x124);
4411  let mut x138: u64 = 0;
4412  let mut x139: fiat_p434_u1 = 0;
4413  fiat_p434_addcarryx_u64(&mut x138, &mut x139, x137, x36, x125);
4414  let mut x140: u64 = 0;
4415  let mut x141: fiat_p434_u1 = 0;
4416  fiat_p434_addcarryx_u64(&mut x140, &mut x141, x139, x37, x126);
4417  let mut x142: u64 = 0;
4418  let mut x143: fiat_p434_u1 = 0;
4419  fiat_p434_addcarryx_u64(&mut x142, &mut x143, x141, x38, x127);
4420  let mut x144: u64 = 0;
4421  fiat_p434_cmovznz_u64(&mut x144, x119, (0x0 as u64), x39);
4422  let mut x145: u64 = 0;
4423  fiat_p434_cmovznz_u64(&mut x145, x119, (0x0 as u64), x40);
4424  let mut x146: u64 = 0;
4425  fiat_p434_cmovznz_u64(&mut x146, x119, (0x0 as u64), x41);
4426  let mut x147: u64 = 0;
4427  fiat_p434_cmovznz_u64(&mut x147, x119, (0x0 as u64), x42);
4428  let mut x148: u64 = 0;
4429  fiat_p434_cmovznz_u64(&mut x148, x119, (0x0 as u64), x43);
4430  let mut x149: u64 = 0;
4431  fiat_p434_cmovznz_u64(&mut x149, x119, (0x0 as u64), x44);
4432  let mut x150: u64 = 0;
4433  fiat_p434_cmovznz_u64(&mut x150, x119, (0x0 as u64), x45);
4434  let mut x151: u64 = 0;
4435  let mut x152: fiat_p434_u1 = 0;
4436  fiat_p434_addcarryx_u64(&mut x151, &mut x152, 0x0, x112, x144);
4437  let mut x153: u64 = 0;
4438  let mut x154: fiat_p434_u1 = 0;
4439  fiat_p434_addcarryx_u64(&mut x153, &mut x154, x152, x113, x145);
4440  let mut x155: u64 = 0;
4441  let mut x156: fiat_p434_u1 = 0;
4442  fiat_p434_addcarryx_u64(&mut x155, &mut x156, x154, x114, x146);
4443  let mut x157: u64 = 0;
4444  let mut x158: fiat_p434_u1 = 0;
4445  fiat_p434_addcarryx_u64(&mut x157, &mut x158, x156, x115, x147);
4446  let mut x159: u64 = 0;
4447  let mut x160: fiat_p434_u1 = 0;
4448  fiat_p434_addcarryx_u64(&mut x159, &mut x160, x158, x116, x148);
4449  let mut x161: u64 = 0;
4450  let mut x162: fiat_p434_u1 = 0;
4451  fiat_p434_addcarryx_u64(&mut x161, &mut x162, x160, x117, x149);
4452  let mut x163: u64 = 0;
4453  let mut x164: fiat_p434_u1 = 0;
4454  fiat_p434_addcarryx_u64(&mut x163, &mut x164, x162, x118, x150);
4455  let mut x165: u64 = 0;
4456  let mut x166: fiat_p434_u1 = 0;
4457  fiat_p434_subborrowx_u64(&mut x165, &mut x166, 0x0, x151, 0xffffffffffffffff);
4458  let mut x167: u64 = 0;
4459  let mut x168: fiat_p434_u1 = 0;
4460  fiat_p434_subborrowx_u64(&mut x167, &mut x168, x166, x153, 0xffffffffffffffff);
4461  let mut x169: u64 = 0;
4462  let mut x170: fiat_p434_u1 = 0;
4463  fiat_p434_subborrowx_u64(&mut x169, &mut x170, x168, x155, 0xffffffffffffffff);
4464  let mut x171: u64 = 0;
4465  let mut x172: fiat_p434_u1 = 0;
4466  fiat_p434_subborrowx_u64(&mut x171, &mut x172, x170, x157, 0xfdc1767ae2ffffff);
4467  let mut x173: u64 = 0;
4468  let mut x174: fiat_p434_u1 = 0;
4469  fiat_p434_subborrowx_u64(&mut x173, &mut x174, x172, x159, 0x7bc65c783158aea3);
4470  let mut x175: u64 = 0;
4471  let mut x176: fiat_p434_u1 = 0;
4472  fiat_p434_subborrowx_u64(&mut x175, &mut x176, x174, x161, 0x6cfc5fd681c52056);
4473  let mut x177: u64 = 0;
4474  let mut x178: fiat_p434_u1 = 0;
4475  fiat_p434_subborrowx_u64(&mut x177, &mut x178, x176, x163, 0x2341f27177344);
4476  let mut x179: u64 = 0;
4477  let mut x180: fiat_p434_u1 = 0;
4478  fiat_p434_subborrowx_u64(&mut x179, &mut x180, x178, (x164 as u64), (0x0 as u64));
4479  let mut x181: u64 = 0;
4480  let mut x182: fiat_p434_u1 = 0;
4481  fiat_p434_addcarryx_u64(&mut x181, &mut x182, 0x0, x6, (0x1 as u64));
4482  let x183: u64 = ((x128 >> 1) | ((x130 << 63) & 0xffffffffffffffff));
4483  let x184: u64 = ((x130 >> 1) | ((x132 << 63) & 0xffffffffffffffff));
4484  let x185: u64 = ((x132 >> 1) | ((x134 << 63) & 0xffffffffffffffff));
4485  let x186: u64 = ((x134 >> 1) | ((x136 << 63) & 0xffffffffffffffff));
4486  let x187: u64 = ((x136 >> 1) | ((x138 << 63) & 0xffffffffffffffff));
4487  let x188: u64 = ((x138 >> 1) | ((x140 << 63) & 0xffffffffffffffff));
4488  let x189: u64 = ((x140 >> 1) | ((x142 << 63) & 0xffffffffffffffff));
4489  let x190: u64 = ((x142 & 0x8000000000000000) | (x142 >> 1));
4490  let mut x191: u64 = 0;
4491  fiat_p434_cmovznz_u64(&mut x191, x75, x60, x46);
4492  let mut x192: u64 = 0;
4493  fiat_p434_cmovznz_u64(&mut x192, x75, x62, x48);
4494  let mut x193: u64 = 0;
4495  fiat_p434_cmovznz_u64(&mut x193, x75, x64, x50);
4496  let mut x194: u64 = 0;
4497  fiat_p434_cmovznz_u64(&mut x194, x75, x66, x52);
4498  let mut x195: u64 = 0;
4499  fiat_p434_cmovznz_u64(&mut x195, x75, x68, x54);
4500  let mut x196: u64 = 0;
4501  fiat_p434_cmovznz_u64(&mut x196, x75, x70, x56);
4502  let mut x197: u64 = 0;
4503  fiat_p434_cmovznz_u64(&mut x197, x75, x72, x58);
4504  let mut x198: u64 = 0;
4505  fiat_p434_cmovznz_u64(&mut x198, x180, x165, x151);
4506  let mut x199: u64 = 0;
4507  fiat_p434_cmovznz_u64(&mut x199, x180, x167, x153);
4508  let mut x200: u64 = 0;
4509  fiat_p434_cmovznz_u64(&mut x200, x180, x169, x155);
4510  let mut x201: u64 = 0;
4511  fiat_p434_cmovznz_u64(&mut x201, x180, x171, x157);
4512  let mut x202: u64 = 0;
4513  fiat_p434_cmovznz_u64(&mut x202, x180, x173, x159);
4514  let mut x203: u64 = 0;
4515  fiat_p434_cmovznz_u64(&mut x203, x180, x175, x161);
4516  let mut x204: u64 = 0;
4517  fiat_p434_cmovznz_u64(&mut x204, x180, x177, x163);
4518  *out1 = x181;
4519  *IndexConst(&mut out2).index_mut(0) = x7;
4520  *IndexConst(&mut out2).index_mut(1) = x8;
4521  *IndexConst(&mut out2).index_mut(2) = x9;
4522  *IndexConst(&mut out2).index_mut(3) = x10;
4523  *IndexConst(&mut out2).index_mut(4) = x11;
4524  *IndexConst(&mut out2).index_mut(5) = x12;
4525  *IndexConst(&mut out2).index_mut(6) = x13;
4526  *IndexConst(&mut out2).index_mut(7) = x14;
4527  *IndexConst(&mut out3).index_mut(0) = x183;
4528  *IndexConst(&mut out3).index_mut(1) = x184;
4529  *IndexConst(&mut out3).index_mut(2) = x185;
4530  *IndexConst(&mut out3).index_mut(3) = x186;
4531  *IndexConst(&mut out3).index_mut(4) = x187;
4532  *IndexConst(&mut out3).index_mut(5) = x188;
4533  *IndexConst(&mut out3).index_mut(6) = x189;
4534  *IndexConst(&mut out3).index_mut(7) = x190;
4535  *IndexConst(&mut out4).index_mut(0) = x191;
4536  *IndexConst(&mut out4).index_mut(1) = x192;
4537  *IndexConst(&mut out4).index_mut(2) = x193;
4538  *IndexConst(&mut out4).index_mut(3) = x194;
4539  *IndexConst(&mut out4).index_mut(4) = x195;
4540  *IndexConst(&mut out4).index_mut(5) = x196;
4541  *IndexConst(&mut out4).index_mut(6) = x197;
4542  *IndexConst(&mut out5).index_mut(0) = x198;
4543  *IndexConst(&mut out5).index_mut(1) = x199;
4544  *IndexConst(&mut out5).index_mut(2) = x200;
4545  *IndexConst(&mut out5).index_mut(3) = x201;
4546  *IndexConst(&mut out5).index_mut(4) = x202;
4547  *IndexConst(&mut out5).index_mut(5) = x203;
4548  *IndexConst(&mut out5).index_mut(6) = x204;
4549}
4550
4551/// The function fiat_p434_divstep_precomp returns the precomputed value for Bernstein-Yang-inversion (in montgomery form).
4552///
4553/// Postconditions:
4554///   eval (from_montgomery out1) = ⌊(m - 1) / 2⌋^(if ⌊log2 m⌋ + 1 < 46 then ⌊(49 * (⌊log2 m⌋ + 1) + 80) / 17⌋ else ⌊(49 * (⌊log2 m⌋ + 1) + 57) / 17⌋)
4555///   0 ≤ eval out1 < m
4556///
4557/// Output Bounds:
4558///   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
4559#[inline]
4560pub const fn fiat_p434_divstep_precomp(mut out1: &mut [u64; 7]) {
4561  *IndexConst(&mut out1).index_mut(0) = 0x9f9776e27e1a2b72;
4562  *IndexConst(&mut out1).index_mut(1) = 0x28b59f067e2393d0;
4563  *IndexConst(&mut out1).index_mut(2) = 0xcf316ce1572add54;
4564  *IndexConst(&mut out1).index_mut(3) = 0x312c8965f9032c2f;
4565  *IndexConst(&mut out1).index_mut(4) = 0x9d9cab29ad90d34c;
4566  *IndexConst(&mut out1).index_mut(5) = 0x6e1ddae1d9609ae1;
4567  *IndexConst(&mut out1).index_mut(6) = 0x6df82285eec6;
4568}