Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance15660.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
Size2370
Compressed Size918
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 2361
Compressed Size920
Max. Term Depth8
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 re.allchar2 str.to_re34 re.*3
re.+2 re.opt3 re.comp2 re.range16
re.++9 re.union8 re.loop10 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.11626 0.11670
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.13217 0.13271
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.33679 2.25750
Z3alpha z3alpha_default unsat ✅ 0.74597 0.74500
Z3-Noodler Z3-Noodler_default unsat ✅ 0.05544 0.05540
Z3-Noodler_default unsat ✅ 0.04737 0.04733
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31496 0.19686
OSTRICH OSTRICH unsat ✅ 1.15544 1.74354
Z3alpha Z3-alpha unsat ✅ 0.53268 0.81184
Z3 Z3-alpha-base unsat ✅ 0.46720 0.34810
Z3-Noodler-base unsat ✅ 0.47140 0.34520
Z3-Noodler Z3-Noodler unsat ✅ 0.28193 0.16331
Z3-Noodler-Mocha-base unsat ✅ 0.30644 0.18011
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29993 0.17626