Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance12288.smt2

Description: Translated from a collection of real-world regex queries, AutomataArk, collected by Loris D’Antoni and Fang Wang: https://github.com/lorisdanto/automatark
Application: Evaluate solvers on real-world regex queries
Target solver: Z3str3RE, CVC4, OSTRICH, Z3seq, Z3str3, Z3-Trau
Publications: Berzish, M., Kulczynski, M., Mora, F., Manea, F., Day, J. D., Nowotka, D., & Ganesh, V. (2021, July). An SMT solver for regular expressions and linear arithmetic over string length. In CAV 2021.
Benchmark
Size3177
Compressed Size1019
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2023-07-06
Generated ByMurphy Berzish, Mitja Kulczynski, Federico Mora, Florin Manea, Joel Day, Dirk Nowotka, Vijay Ganesh, Zhengyang Lu
Generated On2020-10-01 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 3168
Compressed Size1017
Max. Term Depth11
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 re.allchar1 str.to_re74 re.*6
re.+4 re.opt7 re.range16 re.++22
re.union21 re.loop1 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23216 0.13249
OSTRICH OSTRICH unsat ✅ 1.35115 2.27104
Z3alpha Z3-alpha unsat ✅ 0.27458 0.17476
Z3-Noodler Z3-Noodler unsat ✅ 0.24862 0.14880
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29955 0.17273
OSTRICH OSTRICH unsat ✅ 1.16413 1.78127
Z3alpha Z3-alpha unsat ✅ 0.39854 0.29689
Z3 Z3-alpha-base unsat ✅ 0.31789 0.19074
Z3-Noodler-base unsat ✅ 0.26825 0.15410
Z3-Noodler Z3-Noodler unsat ✅ 0.30309 0.17572
Z3-Noodler-Mocha-base unsat ✅ 0.30460 0.17467
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.31091 0.17704