Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-026-fuzz-graft-multiply.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
Size989
Compressed Size556
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 980
Compressed Size548
Max. Term Depth6
Asserts 4
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =2 str.len1 str.to_int1
str.to_re4 re.*2 re.+2 re.union2
str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04951 0.04996
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06475 0.06530
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 11.23750 32.47500
Z3alpha z3alpha_default unsat ✅ 0.02951 0.02960
Z3-Noodler Z3-Noodler_default unknown ❌ 0.03134 0.03129
Z3-Noodler_default unknown ❌ 0.03064 0.03057
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27313 0.15559
OSTRICH OSTRICH unsat ✅ 12.12769 32.16886
Z3alpha Z3-alpha unsat ✅ 0.38805 0.29446
Z3 Z3-alpha-base unsat ✅ 0.28277 0.15972
Z3-Noodler-base unsat ✅ 0.28575 0.15912
Z3-Noodler Z3-Noodler unsat ✅ 0.32185 0.18437
Z3-Noodler-Mocha-base unsat ✅ 0.27589 0.15651
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30593 0.17495