Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-018-multiply-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
Size918
Compressed Size565
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 Size559
Max. Term Depth4
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =2 str.to_int1 str.to_re2
re.*1 re.union1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06609 0.06664
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.09344 0.09384
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.28950 2.07480
Z3alpha z3alpha_default unsat ✅ 0.02325 0.02334
Z3-Noodler Z3-Noodler_default unknown ❌ 0.03013 0.03006
Z3-Noodler_default unknown ❌ 0.03069 0.03059
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.28112 0.18184
OSTRICH OSTRICH unsat ✅ 1.34309 2.11907
Z3alpha Z3-alpha unsat ✅ 0.26990 0.17005
Z3-Noodler Z3-Noodler unsat ✅ 0.24234 0.14267
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32033 0.19063
OSTRICH OSTRICH unsat ✅ 1.12348 1.60693
Z3alpha Z3-alpha unsat ✅ 0.42090 0.39230
Z3 Z3-alpha-base unsat ✅ 0.33372 0.20615
Z3-Noodler-base unsat ✅ 0.33261 0.19223
Z3-Noodler Z3-Noodler unsat ✅ 0.31521 0.18782
Z3-Noodler-Mocha-base unsat ✅ 0.27025 0.15189
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30745 0.18347