Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance07957.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
Size1780
Compressed Size849
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 1771
Compressed Size856
Max. Term Depth7
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 str.to_re21 re.*2 re.+2
re.opt1 re.range9 re.++4 re.union3
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 ✅ 0.01956 0.01795
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.01898 0.01951
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.31969 2.19169
Z3alpha z3alpha_default unsat ✅ 0.02690 0.02643
Z3-Noodler Z3-Noodler_default unsat ✅ 0.04478 0.04475
Z3-Noodler_default unsat ✅ 0.04169 0.04163
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23646 0.13725
OSTRICH OSTRICH unsat ✅ 1.34475 2.22805
Z3alpha Z3-alpha unsat ✅ 0.27615 0.17584
Z3-Noodler Z3-Noodler unsat ✅ 0.24080 0.14051
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28641 0.16679
OSTRICH OSTRICH unsat ✅ 1.10619 1.66209
Z3alpha Z3-alpha unsat ✅ 0.38266 0.26531
Z3 Z3-alpha-base unsat ✅ 0.30739 0.18408
Z3-Noodler-base unsat ✅ 0.26671 0.14644
Z3-Noodler Z3-Noodler unsat ✅ 0.29460 0.17300
Z3-Noodler-Mocha-base unsat ✅ 0.32255 0.20177
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29817 0.17146