Benchmark
non-incremental/QF_FP/20210211-Vector/Aerospace_C/f77f6f95.smt2
These benchmarks were generated using VectorCAST's [1] automated test-case
generation capability, an industrial symbolic execution engine targeted towards
generating high-coverage test-suites for safety-critical C and C++.
While VectorCAST can target multiple SMT solvers via a generic Python API, it
does not support generating SMTLIB2 files directly. Consequently, these
benchmarks were obtained using Z3's [2] 'smtlib2_log' [3] facility to capture
all interactions between VectorCAST and the SMT solver, including all push/pop
commands.
The input to the test-case generator was:
* A *C* file,
* which came from project from the *Aerospace* market
[1] https://www.vector.com/int/en/products/products-a-z/software/vectorcast
[2] Leonardo de Moura, Nikolaj Bjorner (2008), "Z3: An Efficient SMT Solver".
In: Proceedings of TACAS 2008.
[3] Z3 4.8.7 release notes:
https://raw.githubusercontent.com/Z3Prover/z3/master/RELEASE_NOTES
| Benchmark |
|---|
| Size | 1958 |
| Compressed Size | 1045 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2021-07-18 |
| Generated By | Andrew V. Jones (andrew.jones@vector.com) |
| Generated On | 2021-02-11 00:00:00 |
| Generator | VectorCAST 2020sp6, ATG 2.0c-pre |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unknown |
| Inferred Status | sat |
| Size | 1951 |
| Compressed Size | 1059 |
| Max. Term Depth | 7 |
| Asserts | 1 |
| Declared Functions | 0 |
| Declared Constants | 2 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 1 |
distinct | 1 |
let | 1 |
fp | 2 |
fp.mul | 2 |
fp.gt | 1 |
roundTowardPositive | 2 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2021
|
|
Bitwuzla |
Bitwuzla-fixed_default |
sat ✅
|
0.03529
|
0.03526
|
| |
COLIBRI |
COLIBRI_21_06_23_default |
sat ✅
|
0.39252
|
0.38981
|
| |
|
COLIBRI 20.5.25_default |
sat ✅
|
0.32339
|
0.32275
|
| |
|
COLIBRI_21_05_28_default |
sat ✅
|
0.33023
|
0.33072
|
| |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
0.16060
|
0.16095
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.15625
|
0.15620
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.28685
|
0.28678
|