Remove panics in arch.rs

[FrancoGiachetta]

• src/arch.rs

Checklist

• Linked to Github Issue
• Unit tests added
• Integration tests added.
• This change requires new documentation.
  • Documentation has been added/updated.

[github-actions]

✅ Code is now correctly formatted.

[github-actions]

Benchmarking results

Benchmark for program factorial_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	10.879 ± 0.172	10.724	11.317	8.07 ± 0.13
cairo-native (embedded AOT)	3.384 ± 0.039	3.325	3.461	2.51 ± 0.03
cairo-native (embedded JIT using LLVM's ORC Engine)	3.198 ± 0.045	3.143	3.278	2.37 ± 0.03
cairo-native (standalone AOT with -march=native)	1.348 ± 0.001	1.346	1.351	1.00

Benchmark for program fib_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	11.238 ± 0.271	10.714	11.472	143.85 ± 6.68
cairo-native (embedded AOT)	2.909 ± 0.038	2.871	2.991	37.24 ± 1.56
cairo-native (embedded JIT using LLVM's ORC Engine)	2.733 ± 0.032	2.697	2.793	34.98 ± 1.45
cairo-native (standalone AOT with -march=native)	0.078 ± 0.003	0.077	0.097	1.00

Benchmark for program logistic_map

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	4.376 ± 0.031	4.345	4.455	18.07 ± 0.13
cairo-native (embedded AOT)	3.186 ± 0.034	3.132	3.250	13.16 ± 0.14
cairo-native (embedded JIT using LLVM's ORC Engine)	3.072 ± 0.037	3.025	3.126	12.69 ± 0.15
cairo-native (standalone AOT with -march=native)	0.242 ± 0.000	0.242	0.242	1.00

[github-actions]

Benchmark results Main vs HEAD.

Command	Mean [s]	Min [s]	Max [s]	Relative
head factorial_2M.cairo (JIT)	3.276 ± 0.040	3.216	3.344	1.02 ± 0.02
base factorial_2M.cairo (JIT)	3.224 ± 0.051	3.155	3.334	1.00
head factorial_2M.cairo (AOT)	3.330 ± 0.029	3.308	3.403	1.03 ± 0.02
base factorial_2M.cairo (AOT)	3.332 ± 0.022	3.305	3.377	1.03 ± 0.02

Command	Mean [s]	Min [s]	Max [s]	Relative
head fib_2M.cairo (JIT)	2.679 ± 0.018	2.655	2.708	1.00
base fib_2M.cairo (JIT)	2.720 ± 0.037	2.681	2.784	1.02 ± 0.02
head fib_2M.cairo (AOT)	2.905 ± 0.018	2.876	2.941	1.08 ± 0.01
base fib_2M.cairo (AOT)	2.900 ± 0.031	2.839	2.943	1.08 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
head logistic_map.cairo (JIT)	3.028 ± 0.042	2.969	3.092	1.01 ± 0.02
base logistic_map.cairo (JIT)	3.001 ± 0.036	2.969	3.074	1.00
head logistic_map.cairo (AOT)	3.033 ± 0.016	2.999	3.053	1.01 ± 0.01
base logistic_map.cairo (AOT)	3.063 ± 0.038	3.021	3.135	1.02 ± 0.02

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 40.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 82.89%. Comparing base (5b9f6ff) to head (db39316).

Files with missing lines	Patch %	Lines
src/arch.rs	40.00%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #926   +/-   ##
=======================================
  Coverage   82.89%   82.89%           
=======================================
  Files         120      120           
  Lines       34277    34277           
=======================================
  Hits        28414    28414           
  Misses       5863     5863           

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