Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14254.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
Size4776
Compressed Size1223
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 4767
Compressed Size1224
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 str.to_re108 re.*2 re.+1
re.opt6 re.range53 re.++36 re.union33
re.loop9 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02857 0.02905
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.04333 0.04292
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.39857 2.36771
Z3alpha z3alpha_default unsat ✅ 0.05896 0.05887
Z3-Noodler Z3-Noodler_default unsat ✅ 0.10919 0.10916
Z3-Noodler_default unsat ✅ 0.06798 0.06795
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24384 0.14395
OSTRICH OSTRICH unsat ✅ 1.49785 2.58486
Z3alpha Z3-alpha unsat ✅ 0.28886 0.18901
Z3-Noodler Z3-Noodler unsat ✅ 0.26302 0.16321
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30013 0.17592
OSTRICH OSTRICH unsat ✅ 1.20331 1.97794
Z3alpha Z3-alpha unsat ✅ 0.41426 0.38122
Z3 Z3-alpha-base unsat ✅ 0.33243 0.20323
Z3-Noodler-base unsat ✅ 0.31427 0.18929
Z3-Noodler Z3-Noodler unsat ✅ 0.29751 0.16670
Z3-Noodler-Mocha-base unsat ✅ 0.30123 0.17910
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.31423 0.19597