Benchmark

non-incremental/QF_FP/20210211-Vector/Industrial_Control_C/a31a6e5e.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
Size2388
Compressed Size1092
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 2381
Compressed Size1114
Max. Term Depth8
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite3 not1 and1 distinct3
let2 fp2 fp.add1 fp.sub1
fp.mul2 fp.leq1 fp.geq1 roundTowardPositive4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2021 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.04089 0.04082
COLIBRI COLIBRI_21_06_23_default sat ✅ 0.36049 0.36096
COLIBRI 20.5.25_default sat ✅ 0.35581 0.35553
COLIBRI_21_05_28_default sat ✅ 0.35966 0.36005
CVC4 CVC4-sq-final_default sat ✅ 0.15635 0.15668
MathSAT mathsat-5.6.6_default sat ✅ 0.15902 0.15898
Z3 z3-4.8.11_default sat ✅ 0.23445 0.23439