Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-019-unsat-fuzz-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
Size859
Compressed Size519
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 850
Compressed Size512
Max. Term Depth2
Asserts 3
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =2 str.to_int1 str.to_re1
str.in_re1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25139 0.15195
OSTRICH OSTRICH unsat ✅ 1.33916 2.17480
Z3alpha Z3-alpha unsat ✅ 0.26528 0.16564
Z3-Noodler Z3-Noodler unsat ✅ 0.24148 0.14178
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29188 0.16617
OSTRICH OSTRICH unsat ✅ 1.07562 1.54809
Z3alpha Z3-alpha unsat ✅ 0.37327 0.25783
Z3 Z3-alpha-base unsat ✅ 0.31433 0.18425
Z3-Noodler-base unsat ✅ 0.28109 0.16214
Z3-Noodler Z3-Noodler unsat ✅ 0.28094 0.16317
Z3-Noodler-Mocha-base unsat ✅ 0.27568 0.14993
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30019 0.16817