Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-012-unsat-fuzz-translate-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
Size883
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 874
Compressed Size538
Max. Term Depth4
Asserts 2
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.to_int1 str.to_re2 re.+1
re.union1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unknown ❌ 1201.73999 1200.68751
OSTRICH OSTRICH unsat ✅ 1.35977 2.27054
Z3alpha Z3-alpha unsat ✅ 0.26797 0.16831
Z3-Noodler Z3-Noodler unsat ✅ 0.24501 0.14526
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unknown ❌ 1201.82578 1201.13245
OSTRICH OSTRICH unsat ✅ 1.05897 1.55330
Z3alpha Z3-alpha unknown ❌ 1201.00742 4802.36580
Z3 Z3-alpha-base unknown ❌ 1201.32874 1200.98299
Z3-Noodler-base unknown ❌ 1201.37307 1201.09203
Z3-Noodler Z3-Noodler unsat ✅ 0.26107 0.14267
Z3-Noodler-Mocha-base unsat ✅ 0.26020 0.14883
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30848 0.17633