Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-014-graft-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
Size913
Compressed Size537
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 904
Compressed Size533
Max. Term Depth4
Asserts 4
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 str.len1 str.to_int1 str.to_re2
re.*1 re.+1 str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01762 0.01814
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01893 0.01944
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.30753 2.08590
Z3alpha z3alpha_default unsat ✅ 0.01546 0.01544
Z3-Noodler Z3-Noodler_default unknown ❌ 0.03202 0.03198
Z3-Noodler_default unknown ❌ 0.03114 0.03109
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29681 0.16666
OSTRICH OSTRICH unsat ✅ 1.09245 1.59265
Z3alpha Z3-alpha unsat ✅ 0.41115 0.27855
Z3 Z3-alpha-base unsat ✅ 0.27348 0.15785
Z3-Noodler-base unsat ✅ 0.24897 0.13701
Z3-Noodler Z3-Noodler unsat ✅ 0.30402 0.18152
Z3-Noodler-Mocha-base unsat ✅ 0.26660 0.15115
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30224 0.17325