Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-010-graft-reverse-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
Size909
Compressed Size521
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 900
Compressed Size516
Max. Term Depth4
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

str.to_re3 re.*3 str.in_re3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27027 0.15360
OSTRICH OSTRICH unsat ✅ 1.07853 1.53965
Z3alpha Z3-alpha unsat ✅ 0.37284 0.25944
Z3 Z3-alpha-base unsat ✅ 0.27295 0.15458
Z3-Noodler-base unsat ✅ 0.30996 0.17359
Z3-Noodler Z3-Noodler unsat ✅ 0.29586 0.17181
Z3-Noodler-Mocha-base unsat ✅ 0.29687 0.17034
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29513 0.16975