Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance12647.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
Size2793
Compressed Size916
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 2784
Compressed Size927
Max. Term Depth9
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 str.to_re49 re.*1 re.opt3
re.range24 re.++25 re.union12 re.loop6
str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04446 0.04500
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06128 0.06154
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.34199 2.25380
Z3alpha z3alpha_default unsat ✅ 0.39229 0.39237
Z3-Noodler Z3-Noodler_default unsat ✅ 0.04583 0.04579
Z3-Noodler_default unsat ✅ 0.04294 0.04292
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31269 0.18018
OSTRICH OSTRICH unsat ✅ 1.11511 1.71395
Z3alpha Z3-alpha unsat ✅ 0.60484 1.11154
Z3 Z3-alpha-base unsat ✅ 0.52800 0.40100
Z3-Noodler-base unsat ✅ 0.59245 0.46618
Z3-Noodler Z3-Noodler unsat ✅ 0.27192 0.14968
Z3-Noodler-Mocha-base unsat ✅ 0.29482 0.17285
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.34788 0.21751