Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-020-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
Size942
Compressed Size544
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 933
Compressed Size538
Max. Term Depth4
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.+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 ✅ 0.02002 0.02040
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02274 0.02325
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.27031 2.06973
Z3alpha z3alpha_default unsat ✅ 0.01490 0.01484
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03612 0.03608
Z3-Noodler_default unsat ✅ 0.03569 0.03564
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.25859 0.13909
OSTRICH OSTRICH unsat ✅ 1.08977 1.55672
Z3alpha Z3-alpha unsat ✅ 0.39969 0.27530
Z3 Z3-alpha-base unsat ✅ 0.27045 0.15289
Z3-Noodler-base unsat ✅ 0.29913 0.17259
Z3-Noodler Z3-Noodler unsat ✅ 0.30416 0.17394
Z3-Noodler-Mocha-base unsat ✅ 0.27193 0.15505
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30188 0.17719