Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance12945.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
Size1683
Compressed Size795
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 1674
Compressed Size802
Max. Term Depth6
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 str.to_re17 re.*1 re.+3
re.range10 re.++4 re.union3 re.loop5
str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02463 0.02513
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.03329 0.03377
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.28702 2.16379
Z3alpha z3alpha_default unsat ✅ 0.01849 0.01837
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03929 0.03924
Z3-Noodler_default unsat ✅ 0.03687 0.03684
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22692 0.12753
OSTRICH OSTRICH unsat ✅ 1.26732 2.04816
Z3alpha Z3-alpha unsat ✅ 0.29869 0.19902
Z3-Noodler Z3-Noodler unsat ✅ 0.24726 0.14771
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31883 0.18112
OSTRICH OSTRICH unsat ✅ 1.12081 1.66374
Z3alpha Z3-alpha unsat ✅ 0.36576 0.25281
Z3 Z3-alpha-base unsat ✅ 0.31558 0.18392
Z3-Noodler-base unsat ✅ 0.29808 0.16858
Z3-Noodler Z3-Noodler unsat ✅ 0.30136 0.17438
Z3-Noodler-Mocha-base unsat ✅ 0.30585 0.17307
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.25804 0.14152