Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance15444.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
Size2118
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 2109
Compressed Size927
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 str.to_re34 re.*2 re.+1
re.opt2 re.range16 re.++5 re.union8
re.loop1 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01837 0.01881
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01934 0.01986
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.30552 2.20170
Z3alpha z3alpha_default unsat ✅ 0.01754 0.01749
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03980 0.03967
Z3-Noodler_default unsat ✅ 0.03796 0.03792
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29358 0.16594
OSTRICH OSTRICH unsat ✅ 1.13593 1.71173
Z3alpha Z3-alpha unsat ✅ 0.36549 0.24456
Z3 Z3-alpha-base unsat ✅ 0.29397 0.16584
Z3-Noodler-base unsat ✅ 0.26911 0.15133
Z3-Noodler Z3-Noodler unsat ✅ 0.30278 0.17210
Z3-Noodler-Mocha-base unsat ✅ 0.29596 0.17134
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26377 0.14591