Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance08862.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
Size1944
Compressed Size902
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 1935
Compressed Size910
Max. Term Depth6
Asserts 5
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 re.allchar2 str.to_re24 re.*5
re.+2 re.opt3 re.comp2 re.range6
re.++6 re.union3 re.loop1 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25807 0.15848
OSTRICH OSTRICH unsat ✅ 1.36620 2.26097
Z3alpha Z3-alpha unsat ✅ 0.27486 0.17492
Z3-Noodler Z3-Noodler unsat ✅ 0.24661 0.14660
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28974 0.16874
OSTRICH OSTRICH unsat ✅ 1.14428 1.71672
Z3alpha Z3-alpha unsat ✅ 0.40825 0.32038
Z3 Z3-alpha-base unsat ✅ 0.30624 0.18470
Z3-Noodler-base unsat ✅ 0.32500 0.18880
Z3-Noodler Z3-Noodler unsat ✅ 0.29765 0.17278
Z3-Noodler-Mocha-base unsat ✅ 0.29993 0.17426
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29459 0.17380