Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-041-unsat-graft-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
Size1054
Compressed Size539
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 1045
Compressed Size534
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

str.to_re7 re.*2 re.+1 re.++1
re.union3 str.in_re3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23097 0.13146
OSTRICH OSTRICH unsat ✅ 1.32507 2.11146
Z3alpha Z3-alpha unsat ✅ 0.29633 0.19681
Z3-Noodler Z3-Noodler unsat ✅ 0.26387 0.16345
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29859 0.17000
OSTRICH OSTRICH unsat ✅ 1.07103 1.54387
Z3alpha Z3-alpha unsat ✅ 0.39216 0.27802
Z3 Z3-alpha-base unsat ✅ 0.27788 0.15773
Z3-Noodler-base unsat ✅ 0.30110 0.17292
Z3-Noodler Z3-Noodler unsat ✅ 0.30074 0.17276
Z3-Noodler-Mocha-base unsat ✅ 0.26033 0.14351
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26008 0.14135