Module fuzz 

Fuzz Testing Integration (PMAT-023)

Property-based testing and fuzz-like input validation per section 36.3 to address the Resilience score. Uses proptest for stable Rust compatibility.

Fuzz Targets

Target	Component	Description
fuzz_syscall_breakdown	TracingEscalation	Syscall name/duration inputs
fuzz_workload_metrics	RooflineAnalysis	FLOP/byte/time values
fuzz_escalation_thresholds	TracingEscalation	Threshold configurations
fuzz_hardware_profile	HardwareProfile	Peak GFLOPS/bandwidth values
fuzz_brick_scoring	BrickScore	Score calculation inputs

Falsification Criteria

F1081-F1095: Input validation and error path testing

Structs

FuzzFailure

Details of a fuzz failure

FuzzInputValidator

Input validator for fuzz testing

FuzzResult

Result of a fuzz test run

FuzzSuite

Fuzz testing suite for cbtop components

FuzzSummary

Summary of fuzz testing results

FuzzTargetConfig

Fuzz target configuration

Enums

FuzzValidationError

Validation errors from fuzz testing

Functions

bound_value

Bound a value to a range

checked_add_u64

Checked addition that returns None on overflow

checked_mul_u64

Checked multiplication that returns None on overflow

safe_div

Safe division that returns None on division by zero

sanitize_float

Sanitize a float value for safe computation

test_float_edge_cases

Test a function with edge case float inputs

test_u64_edge_cases

Test a function with edge case u64 inputs