Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-020-multiply-graft-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
Size951
Compressed Size548
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 942
Compressed Size540
Max. Term Depth4
Asserts 5
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 =4 str.len1 str.to_re2
re.*1 re.++1 str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22137 0.12183
OSTRICH OSTRICH unsat ✅ 1.51822 2.54678
Z3alpha Z3-alpha unsat ✅ 0.26946 0.16982
Z3-Noodler Z3-Noodler unsat ✅ 0.24437 0.14487
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29688 0.17030
OSTRICH OSTRICH unsat ✅ 1.16174 1.71084
Z3alpha Z3-alpha unsat ✅ 0.37982 0.26888
Z3 Z3-alpha-base unsat ✅ 0.34035 0.21141
Z3-Noodler-base unsat ✅ 0.28417 0.16447
Z3-Noodler Z3-Noodler unsat ✅ 0.27784 0.15339
Z3-Noodler-Mocha-base unsat ✅ 0.29481 0.17074
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27784 0.15780