Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-042-reverse-fuzz-graft.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
Size1017
Compressed Size552
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 1008
Compressed Size546
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.to_int1 str.to_re5 re.*2
re.+1 re.++1 re.union2 str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25089 0.15132
OSTRICH OSTRICH unsat ✅ 1.31709 2.10321
Z3alpha Z3-alpha unsat ✅ 0.27159 0.17178
Z3-Noodler Z3-Noodler unsat ✅ 0.24189 0.14193
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30034 0.17505
OSTRICH OSTRICH unsat ✅ 1.08057 1.57566
Z3alpha Z3-alpha unsat ✅ 0.45693 0.34470
Z3 Z3-alpha-base unsat ✅ 0.31048 0.18543
Z3-Noodler-base unsat ✅ 0.29889 0.17349
Z3-Noodler Z3-Noodler unsat ✅ 0.25769 0.14080
Z3-Noodler-Mocha-base unsat ✅ 0.31919 0.19987
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.28482 0.15653