Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14747.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
Size1572
Compressed Size808
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 1563
Compressed Size795
Max. Term Depth5
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 re.allchar1 str.to_re18 re.*1
re.+3 re.range1 re.++2 re.union2
str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02153 0.02194
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02692 0.02747
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.28928 2.11682
Z3alpha z3alpha_default unsat ✅ 0.02725 0.02720
Z3-Noodler Z3-Noodler_default unsat ✅ 0.03943 0.03940
Z3-Noodler_default unsat ✅ 0.03707 0.03708
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24954 0.14998
OSTRICH OSTRICH unsat ✅ 1.33360 2.14159
Z3alpha Z3-alpha unsat ✅ 0.27312 0.17339
Z3-Noodler Z3-Noodler unsat ✅ 0.28143 0.18162
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29926 0.16909
OSTRICH OSTRICH unsat ✅ 1.13644 1.67315
Z3alpha Z3-alpha unsat ✅ 0.39150 0.29988
Z3 Z3-alpha-base unsat ✅ 0.27564 0.15808
Z3-Noodler-base unsat ✅ 0.30042 0.17516
Z3-Noodler Z3-Noodler unsat ✅ 0.29912 0.17482
Z3-Noodler-Mocha-base unsat ✅ 0.26555 0.14602
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26540 0.14274