Benchmark

non-incremental/QF_SLIA/20230327-stringfuzz-lu/transformed/z3str2/regex-025-fuzz-translate.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
Size1014
Compressed Size558
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 1005
Compressed Size555
Max. Term Depth5
Asserts 5
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 =3 str.len1 str.to_int2
str.to_re4 re.*3 re.+1 re.union2
str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.30540 0.20573
OSTRICH OSTRICH unsat ✅ 1.36999 2.26222
Z3alpha Z3-alpha unknown ❌ 838.59768 840.08915
Z3-Noodler Z3-Noodler unsat ✅ 0.24462 0.14470
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.33714 0.21782
OSTRICH OSTRICH unsat ✅ 1.07696 1.57851
Z3alpha Z3-alpha unsat ✅ 0.37748 0.30306
Z3 Z3-alpha-base unsat ✅ 0.32433 0.19639
Z3-Noodler-base unsat ✅ 0.29536 0.16839
Z3-Noodler Z3-Noodler unsat ✅ 0.30297 0.17357
Z3-Noodler-Mocha-base unsat ✅ 0.30239 0.17332
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.35267 0.22692