Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-004-unsat-fuzz-multiply-fuzz.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
Size918
Compressed Size604
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 909
Compressed Size599
Max. Term Depth4
Asserts 2
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.to_re2 re.*1 re.+1
re.union1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01717 0.01770
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01830 0.01884
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.26275 2.04252
Z3alpha z3alpha_default unsat ✅ 0.01545 0.01542
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03081 0.03076
Z3-Noodler_default unsat ✅ 0.03120 0.03113
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24673 0.14599
OSTRICH OSTRICH unsat ✅ 1.27479 2.07077
Z3alpha Z3-alpha unsat ✅ 0.26664 0.16698
Z3-Noodler Z3-Noodler unsat ✅ 0.24519 0.14458
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31097 0.17996
OSTRICH OSTRICH unsat ✅ 1.09768 1.60212
Z3alpha Z3-alpha unsat ✅ 0.36860 0.24918
Z3 Z3-alpha-base unsat ✅ 0.39554 0.26901
Z3-Noodler-base unsat ✅ 0.29094 0.16981
Z3-Noodler Z3-Noodler unsat ✅ 0.30354 0.17410
Z3-Noodler-Mocha-base unsat ✅ 0.29413 0.16708
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29656 0.16850