Coalesce all compatible no-op libfuncs into a single function.

[azteca1998]

Checklist

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

[github-actions]

Benchmarking results

Benchmark for program factorial_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	11.073 ± 0.402	10.537	11.521	8.22 ± 0.30
cairo-native (embedded AOT)	3.317 ± 0.016	3.294	3.349	2.46 ± 0.01
cairo-native (embedded JIT using LLVM's ORC Engine)	3.142 ± 0.022	3.105	3.172	2.33 ± 0.02
cairo-native (standalone AOT with -march=native)	1.348 ± 0.001	1.346	1.349	1.00

Benchmark for program fib_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	10.654 ± 0.235	10.501	11.311	137.31 ± 3.04
cairo-native (embedded AOT)	2.869 ± 0.011	2.849	2.884	36.98 ± 0.17
cairo-native (embedded JIT using LLVM's ORC Engine)	2.684 ± 0.010	2.672	2.699	34.59 ± 0.15
cairo-native (standalone AOT with -march=native)	0.078 ± 0.000	0.077	0.078	1.00

Benchmark for program logistic_map

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	4.179 ± 0.030	4.149	4.238	17.25 ± 0.13
cairo-native (embedded AOT)	3.052 ± 0.027	3.025	3.102	12.60 ± 0.11
cairo-native (embedded JIT using LLVM's ORC Engine)	2.980 ± 0.010	2.965	2.996	12.30 ± 0.04
cairo-native (standalone AOT with -march=native)	0.242 ± 0.000	0.242	0.243	1.00

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 80.12422% with 32 lines in your changes missing coverage. Please review.

Project coverage is 82.46%. Comparing base (5e60089) to head (3f43ed3).

Files with missing lines	Patch %	Lines
src/libfuncs/bounded_int.rs	0.00%	11 Missing ⚠️
src/libfuncs/box.rs	0.00%	9 Missing ⚠️
src/libfuncs.rs	91.42%	6 Missing ⚠️
src/libfuncs/starknet.rs	68.75%	5 Missing ⚠️
src/libfuncs/nullable.rs	93.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #919      +/-   ##
==========================================
+ Coverage   82.38%   82.46%   +0.08%     
==========================================
  Files         122      117       -5     
  Lines       34623    34392     -231     
==========================================
- Hits        28523    28362     -161     
+ Misses       6100     6030      -70     

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[github-actions]

Benchmark results Main vs HEAD.

Command	Mean [s]	Min [s]	Max [s]	Relative
base factorial_2M.cairo (JIT)	3.182 ± 0.016	3.150	3.201	1.00
base factorial_2M.cairo (AOT)	3.367 ± 0.017	3.341	3.392	1.06 ± 0.01
Command	Mean [s]	Min [s]	Max [s]	Relative
:---	---:	---:	---:	---:
head factorial_2M.cairo (JIT)	3.288 ± 0.027	3.251	3.330	1.00
head factorial_2M.cairo (AOT)	3.445 ± 0.014	3.421	3.467	1.05 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base fib_2M.cairo (JIT)	2.727 ± 0.012	2.711	2.747	1.00
base fib_2M.cairo (AOT)	2.917 ± 0.013	2.892	2.932	1.07 ± 0.01
Command	Mean [s]	Min [s]	Max [s]	Relative
:---	---:	---:	---:	---:
head fib_2M.cairo (JIT)	2.860 ± 0.031	2.797	2.892	1.00
head fib_2M.cairo (AOT)	3.089 ± 0.079	3.006	3.210	1.08 ± 0.03

Command	Mean [s]	Min [s]	Max [s]	Relative
base logistic_map.cairo (JIT)	3.011 ± 0.019	2.979	3.044	1.00
base logistic_map.cairo (AOT)	3.083 ± 0.011	3.068	3.102	1.02 ± 0.01
Command	Mean [s]	Min [s]	Max [s]	Relative
:---	---:	---:	---:	---:
head logistic_map.cairo (JIT)	3.133 ± 0.024	3.090	3.162	1.00
head logistic_map.cairo (AOT)	3.185 ± 0.025	3.153	3.223	1.02 ± 0.01