Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance13966.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
Size2527
Compressed Size905
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 2518
Compressed Size908
Max. Term Depth8
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 re.allchar1 str.to_re43 re.*4
re.+4 re.opt2 re.comp3 re.range19
re.++7 re.union14 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 ✅ 0.24255 0.24310
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.42447 0.42499
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.33759 2.24504
Z3alpha z3alpha_default unsat ✅ 0.15452 0.15456
Z3-Noodler Z3-Noodler_default unsat ✅ 0.08035 0.08031
Z3-Noodler_default unsat ✅ 0.06584 0.06579
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.40458 0.28616
OSTRICH OSTRICH unsat ✅ 1.12553 1.72269
Z3alpha Z3-alpha unsat ✅ 0.40878 0.40848
Z3 Z3-alpha-base unsat ✅ 0.30733 0.18440
Z3-Noodler-base unsat ✅ 0.31273 0.19029
Z3-Noodler Z3-Noodler unsat ✅ 0.30827 0.18100
Z3-Noodler-Mocha-base unsat ✅ 0.30570 0.17815
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26624 0.14870