Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance08280.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
Size1587
Compressed Size811
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 1578
Compressed Size815
Max. Term Depth5
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 str.to_re13 re.*1 re.+2
re.opt1 re.range6 re.++3 re.union3
re.loop4 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04046 0.04092
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06387 0.06386
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.29228 2.13144
Z3alpha z3alpha_default unsat ✅ 0.03575 0.03581
Z3-Noodler Z3-Noodler_default unsat ✅ 0.04053 0.04046
Z3-Noodler_default unsat ✅ 0.03943 0.03833
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25763 0.15851
OSTRICH OSTRICH unsat ✅ 1.28385 2.09933
Z3alpha Z3-alpha unsat ✅ 0.27515 0.17539
Z3-Noodler Z3-Noodler unsat ✅ 0.28216 0.18208
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30052 0.17805
OSTRICH OSTRICH unsat ✅ 1.12552 1.68680
Z3alpha Z3-alpha unsat ✅ 0.39724 0.32326
Z3 Z3-alpha-base unsat ✅ 0.31335 0.19113
Z3-Noodler-base unsat ✅ 0.30313 0.17994
Z3-Noodler Z3-Noodler unsat ✅ 0.29737 0.17021
Z3-Noodler-Mocha-base unsat ✅ 0.29472 0.17701
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29841 0.17058