Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-022-unsat-multiply-graft-rotate.smt2

Publications: Blotsky, D., Mora, F., Berzish, M., Zheng, Y., Kabir, I., & Ganesh, V. (2018). Stringfuzz: A fuzzer for string solvers. In CAV 2018.
Description: transformed by StringFuzz, a modular string and regex fuzzer, from an industrial benchmark
Benchmark
Size885
Compressed Size522
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryrandom
First Occurrence2023-07-06
Generated ByDmitry Blotsky1, Federico Mora, Murphy Berzish, Yunhui Zheng, Ifaz Kabir, Vijay Ganesh, Zhengyang Lu
Generated On2018-01-24 00:00:00
GeneratorStringFuzz
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 876
Compressed Size520
Max. Term Depth2
Asserts 4
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 =3 str.len1 str.to_re1
str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24368 0.14408
OSTRICH OSTRICH unsat ✅ 1.46705 2.53695
Z3alpha Z3-alpha unsat ✅ 0.30587 0.20598
Z3-Noodler Z3-Noodler unsat ✅ 0.24312 0.14322
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31558 0.19190
OSTRICH OSTRICH unsat ✅ 1.15559 1.70314
Z3alpha Z3-alpha unsat ✅ 0.39614 0.27623
Z3 Z3-alpha-base unsat ✅ 0.27365 0.15461
Z3-Noodler-base unsat ✅ 0.29303 0.16796
Z3-Noodler Z3-Noodler unsat ✅ 0.25268 0.13866
Z3-Noodler-Mocha-base unsat ✅ 0.28927 0.16960
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.31224 0.18488