Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance12731.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
Size4282
Compressed Size1124
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 4273
Compressed Size1132
Max. Term Depth11
Asserts 5
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 re.allchar1 str.to_re100 re.*8
re.+8 re.opt11 re.range38 re.++14
re.union25 re.loop8 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23637 0.13684
OSTRICH OSTRICH unsat ✅ 1.32953 2.23895
Z3alpha Z3-alpha unsat ✅ 0.27634 0.17659
Z3-Noodler Z3-Noodler unsat ✅ 0.25182 0.15216
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29851 0.17347
OSTRICH OSTRICH unsat ✅ 1.17232 1.92961
Z3alpha Z3-alpha unsat ✅ 0.40921 0.32890
Z3 Z3-alpha-base unsat ✅ 0.30074 0.17683
Z3-Noodler-base unsat ✅ 0.31094 0.17972
Z3-Noodler Z3-Noodler unsat ✅ 0.26594 0.14686
Z3-Noodler-Mocha-base unsat ✅ 0.27796 0.15014
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26198 0.14626