Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-011-unsat-multiply-graft-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
Size890
Compressed Size536
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 881
Compressed Size529
Max. Term Depth3
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.len1 str.to_re2 re.+1
str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02477 0.02526
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.03301 0.03356
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.60180 2.69152
Z3alpha z3alpha_default unsat ✅ 0.02168 0.02168
Z3-Noodler Z3-Noodler_default unsat ✅ 0.26479 0.26471
Z3-Noodler_default unsat ✅ 0.25739 0.25734
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30788 0.17916
OSTRICH OSTRICH unsat ✅ 1.14345 1.72157
Z3alpha Z3-alpha unsat ✅ 0.38753 0.26997
Z3 Z3-alpha-base unsat ✅ 0.30720 0.18678
Z3-Noodler-base unsat ✅ 0.30406 0.17517
Z3-Noodler Z3-Noodler unsat ✅ 0.29485 0.17140
Z3-Noodler-Mocha-base unsat ✅ 0.26159 0.14386
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30360 0.17444