Benchmark

non-incremental/QF_BVFP/20210211-Vector/Industrial_Control_C/7ad969b3.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 *Industrial_Control* 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
Size2095
Compressed Size1087
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2021-07-18
Generated ByAndrew V. Jones (andrew.jones@vector.com)
Generated On2021-02-11 00:00:00
GeneratorVectorCAST 2020sp6, ATG 2.0c-pre
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status sat
Size 2088
Compressed Size1095
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

and1 distinct3 let1 fp2
fp.mul1 fp.div1 fp.leq1 fp.geq1
roundTowardPositive4 to_fp_unsigned2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.03816 0.03810
COLIBRI COLIBRI_21_06_23_default sat ✅ 0.33266 0.33303
COLIBRI 20.5.25_default sat ✅ 0.32030 0.32028
COLIBRI_21_05_28_default sat ✅ 0.33110 0.33158
CVC4 CVC4-sq-final_default sat ✅ 0.36738 0.36771
MathSAT mathsat-5.6.6_default sat ✅ 0.22438 0.22435
Z3 z3-4.8.11_default sat ✅ 1.14348 1.14339
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.05176 0.05170
COLIBRI COLIBRI 2023_05_10_default sat ✅ 0.35314 0.35279
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.37698 0.37650
Z3-Owl z3-Owl-Final_default sat ✅ 0.68835 0.68829
z3-Owl-Final_default sat ✅ 8.51088 8.51034
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.24827 0.14775
COLIBRI COLIBRI sat ✅ 0.47514 0.37523
cvc5 cvc5 sat ✅ 0.45959 0.36010
SMT-COMP 2025 Bitwuzla Bitwuzla sat ✅ 0.25757 0.14103
COLIBRI COLIBRI sat ✅ 0.47007 0.34612
Colibri2 colibri2 sat ✅ 0.30819 0.18463
cvc5 cvc5 sat ✅ 0.42937 0.31083
Z3 Z3-Owl-base sat ✅ 2.80099 2.67818
Z3-Owl Z3-Owl sat ✅ 3.68922 3.56585