Benchmark
non-incremental/QF_ABVFP/20210211-Vector/Aerospace_C/52367f19.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 | 3392 |
| Compressed Size | 1289 |
| 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 | 3385 |
| Compressed Size | 1297 |
| Max. Term Depth | 11 |
| Asserts | 1 |
| Declared Functions | 0 |
| Declared Constants | 1 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 10 |
not | 4 |
or | 2 |
and | 5 |
distinct | 24 |
let | 5 |
extract | 8 |
bvnot | 3 |
bvadd | 4 |
zero_extend | 4 |
select | 8 |
fp.geq | 1 |
roundTowardPositive | 1 |
to_fp | 1 |
to_fp_unsigned | 1 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2021
|
|
Bitwuzla |
Bitwuzla-fixed_default |
sat ✅
|
0.01213
|
0.01210
|
| |
COLIBRI |
COLIBRI_21_06_23_default |
sat ✅
|
0.36563
|
0.36535
|
| |
|
COLIBRI 20.5.25_default |
sat ✅
|
0.35215
|
0.35257
|
| |
|
COLIBRI_21_05_28_default |
sat ✅
|
0.36263
|
0.36286
|
| |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
0.05504
|
0.05535
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.04567
|
0.04564
|