Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-020-reverse-fuzz-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
Size953
Compressed Size557
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 sat
Size 944
Compressed Size549
Max. Term Depth5
Asserts 5
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 =4 str.len1 str.to_re2
re.*2 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 sat ✅ 0.02677 0.02723
cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.03111 0.03151
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def sat ✅ 1.99864 3.79091
Z3alpha z3alpha_default sat ✅ 0.02670 0.02429
Z3-Noodler Z3-Noodler_default sat ✅ 0.03801 0.03780
Z3-Noodler_default sat ✅ 0.03746 0.03743
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.24381 0.14418
OSTRICH OSTRICH sat ✅ 1.64785 2.98557
Z3alpha Z3-alpha sat ✅ 0.27360 0.17369
Z3-Noodler Z3-Noodler sat ✅ 0.25483 0.15500
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.25249 0.13837
OSTRICH OSTRICH sat ✅ 1.17582 1.80928
Z3alpha Z3-alpha sat ✅ 0.40369 0.28732
Z3 Z3-alpha-base sat ✅ 0.30657 0.18613
Z3-Noodler-base sat ✅ 0.30039 0.17410
Z3-Noodler Z3-Noodler sat ✅ 0.30404 0.17478
Z3-Noodler-Mocha-base sat ✅ 0.27821 0.15451
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.29046 0.16636