Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-044-fuzz-fuzz-reverse.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
Size1110
Compressed Size549
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 1101
Compressed Size549
Max. Term Depth3
Asserts 11
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9 =10 str.len1 re.+1
re.range1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01919 0.01969
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02282 0.02344
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.28526 2.07570
Z3alpha z3alpha_default unsat ✅ 0.01700 0.01696
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03380 0.03375
Z3-Noodler_default unsat ✅ 0.03337 0.03332
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22978 0.13030
OSTRICH OSTRICH unsat ✅ 1.29991 2.13868
Z3alpha Z3-alpha unsat ✅ 0.26703 0.16682
Z3-Noodler Z3-Noodler unsat ✅ 0.24018 0.14036
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31055 0.16903
OSTRICH OSTRICH unsat ✅ 1.08758 1.55233
Z3alpha Z3-alpha unsat ✅ 0.38699 0.26961
Z3 Z3-alpha-base unsat ✅ 0.29653 0.17701
Z3-Noodler-base unsat ✅ 0.27779 0.15227
Z3-Noodler Z3-Noodler unsat ✅ 0.26979 0.15365
Z3-Noodler-Mocha-base unsat ✅ 0.27152 0.14835
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26452 0.14358