Function Z3_get_decl_int_parameter 

pub unsafe extern "C" fn Z3_get_decl_int_parameter(
    c: Z3_context,
    d: Z3_func_decl,
    idx: c_uint,
) -> c_int

Return the integer value associated with an integer parameter.

Preconditions:

• Z3_get_decl_parameter_kind(c, d, idx) == ParameterKind::Int