Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-041-unsat-multiply-graft-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
Size1064
Compressed Size550
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 1055
Compressed Size545
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

str.to_re7 re.*3 re.+1 re.++2
re.union2 str.in_re3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02462 0.02519
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02449 0.02504
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.27215 2.05648
Z3alpha z3alpha_default unsat ✅ 0.02123 0.02129
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03404 0.03402
Z3-Noodler_default unsat ✅ 0.03498 0.03487
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29175 0.17021
OSTRICH OSTRICH unsat ✅ 1.06046 1.53734
Z3alpha Z3-alpha unsat ✅ 0.37177 0.26433
Z3 Z3-alpha-base unsat ✅ 0.30940 0.18404
Z3-Noodler-base unsat ✅ 0.30161 0.17808
Z3-Noodler Z3-Noodler unsat ✅ 0.30287 0.17435
Z3-Noodler-Mocha-base unsat ✅ 0.28875 0.16872
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.28451 0.16387