Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-003-fuzz-reverse-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
Size987
Compressed Size664
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 978
Compressed Size661
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.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 ✅ 0.01701 0.01758
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01819 0.01872
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.26822 2.08583
Z3alpha z3alpha_default unsat ✅ 0.01575 0.01571
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03168 0.03161
Z3-Noodler_default unsat ✅ 0.03012 0.03008
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29466 0.16863
OSTRICH OSTRICH unsat ✅ 1.13680 1.67181
Z3alpha Z3-alpha unsat ✅ 0.35634 0.24586
Z3 Z3-alpha-base unsat ✅ 0.31092 0.18350
Z3-Noodler-base unsat ✅ 0.29538 0.17135
Z3-Noodler Z3-Noodler unsat ✅ 0.25422 0.13769
Z3-Noodler-Mocha-base unsat ✅ 0.29871 0.17172
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29271 0.16898