Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-045-unsat-graft-reverse-translate.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
Size880
Compressed Size513
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 871
Compressed Size507
Max. Term Depth3
Asserts 2
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =1 str.to_re1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01699 0.01753
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01799 0.01850
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.25238 2.00687
Z3alpha z3alpha_default unsat ✅ 0.01596 0.01589
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03254 0.03249
Z3-Noodler_default unsat ✅ 0.03123 0.03100
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24180 0.14211
OSTRICH OSTRICH unsat ✅ 1.33646 2.17368
Z3alpha Z3-alpha unsat ✅ 0.30685 0.20721
Z3-Noodler Z3-Noodler unsat ✅ 0.27533 0.17593
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28790 0.16438
OSTRICH OSTRICH unsat ✅ 1.11517 1.59650
Z3alpha Z3-alpha unsat ✅ 0.39259 0.27674
Z3 Z3-alpha-base unsat ✅ 0.31937 0.18390
Z3-Noodler-base unsat ✅ 0.29911 0.17083
Z3-Noodler Z3-Noodler unsat ✅ 0.29821 0.16956
Z3-Noodler-Mocha-base unsat ✅ 0.28177 0.16341
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27317 0.15790