Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-028-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
Size936
Compressed Size533
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 927
Compressed Size526
Max. Term Depth4
Asserts 4
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

>1 str.len1 str.to_re3 re.*3
str.in_re3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01745 0.01805
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01904 0.01963
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.27827 2.09033
Z3alpha z3alpha_default unsat ✅ 0.01657 0.01649
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03514 0.03510
Z3-Noodler_default unsat ✅ 0.03474 0.03469
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.25321 0.13575
OSTRICH OSTRICH unsat ✅ 1.10397 1.57124
Z3alpha Z3-alpha unsat ✅ 0.40192 0.27834
Z3 Z3-alpha-base unsat ✅ 0.33034 0.19478
Z3-Noodler-base unsat ✅ 0.34970 0.21802
Z3-Noodler Z3-Noodler unsat ✅ 0.29452 0.16828
Z3-Noodler-Mocha-base unsat ✅ 0.26467 0.14454
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30453 0.17198