Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14630.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
Size4154
Compressed Size1106
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 4145
Compressed Size1130
Max. Term Depth9
Asserts 5
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3 str.to_re91 re.*8 re.+8
re.opt3 re.range31 re.++15 re.union28
re.loop17 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02802 0.02853
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.04207 0.04241
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.38297 2.32939
Z3alpha z3alpha_default unsat ✅ 0.22741 0.22749
Z3-Noodler Z3-Noodler_default unsat ✅ 0.07572 0.07563
Z3-Noodler_default unsat ✅ 0.06394 0.06388
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29032 0.16875
OSTRICH OSTRICH unsat ✅ 1.15251 1.86264
Z3alpha Z3-alpha unsat ✅ 0.41578 0.34442
Z3 Z3-alpha-base unsat ✅ 0.51293 0.39391
Z3-Noodler-base unsat ✅ 0.42389 0.30916
Z3-Noodler Z3-Noodler unsat ✅ 0.30388 0.17875
Z3-Noodler-Mocha-base unsat ✅ 0.30493 0.17719
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26584 0.14452