Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-020-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
Size949
Compressed Size549
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 940
Compressed Size545
Max. Term Depth5
Asserts 5
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 =4 str.to_int1 str.to_re2
re.*2 re.++1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27824 0.16115
OSTRICH OSTRICH unsat ✅ 1.10854 1.60824
Z3alpha Z3-alpha unsat ✅ 0.39290 0.29897
Z3 Z3-alpha-base unsat ✅ 0.27652 0.15781
Z3-Noodler-base unsat ✅ 0.29968 0.17025
Z3-Noodler Z3-Noodler unsat ✅ 0.26914 0.15512
Z3-Noodler-Mocha-base unsat ✅ 0.26213 0.14417
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.28697 0.16656