Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14256.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
Size1399
Compressed Size740
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 1390
Compressed Size726
Max. Term Depth5
Asserts 2
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

str.to_re18 re.+2 re.++2 re.union3
str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02363 0.02373
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02511 0.02555
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.29492 2.12741
Z3alpha z3alpha_default unsat ✅ 0.02891 0.02897
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03621 0.03619
Z3-Noodler_default unsat ✅ 0.03473 0.03467
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23833 0.13846
OSTRICH OSTRICH unsat ✅ 1.30545 2.12077
Z3alpha Z3-alpha unsat ✅ 0.27141 0.17150
Z3-Noodler Z3-Noodler unsat ✅ 0.26627 0.16644
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29775 0.17155
OSTRICH OSTRICH unsat ✅ 1.09260 1.60697
Z3alpha Z3-alpha unsat ✅ 0.39023 0.29953
Z3 Z3-alpha-base unsat ✅ 0.30314 0.18568
Z3-Noodler-base unsat ✅ 0.29284 0.17481
Z3-Noodler Z3-Noodler unsat ✅ 0.26983 0.15085
Z3-Noodler-Mocha-base unsat ✅ 0.29883 0.17439
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.25639 0.14140