Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance15961.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
Size1415
Compressed Size779
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 1406
Compressed Size767
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_re8 re.*1 re.opt1
re.comp1 re.range5 re.++4 re.union1
re.loop3 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01907 0.01793
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01972 0.02018
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.28900 2.12722
Z3alpha z3alpha_default unsat ✅ 0.03107 0.03037
Z3-Noodler Z3-Noodler_default unsat ✅ 0.13182 0.13158
Z3-Noodler_default unsat ✅ 0.09701 0.09695
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22283 0.12356
OSTRICH OSTRICH unsat ✅ 1.26645 2.05772
Z3alpha Z3-alpha unsat ✅ 0.27578 0.17630
Z3-Noodler Z3-Noodler unsat ✅ 0.24551 0.14563
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.25932 0.14009
OSTRICH OSTRICH unsat ✅ 1.10453 1.67664
Z3alpha Z3-alpha unsat ✅ 0.41634 0.28666
Z3 Z3-alpha-base unsat ✅ 0.27371 0.15364
Z3-Noodler-base unsat ✅ 0.29624 0.17132
Z3-Noodler Z3-Noodler unsat ✅ 0.25635 0.13959
Z3-Noodler-Mocha-base unsat ✅ 0.27788 0.16171
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30279 0.16986