Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14346.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
Size1402
Compressed Size786
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 1393
Compressed Size775
Max. Term Depth5
Asserts 2
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

re.allchar1 str.to_re13 re.*2 re.+2
re.comp1 re.range3 re.++2 re.union2
str.in_re2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30526 0.17150
OSTRICH OSTRICH unsat ✅ 1.09904 1.64020
Z3alpha Z3-alpha unsat ✅ 0.40745 0.30587
Z3 Z3-alpha-base unsat ✅ 0.29667 0.17595
Z3-Noodler-base unsat ✅ 0.30250 0.17483
Z3-Noodler Z3-Noodler unsat ✅ 0.30446 0.17860
Z3-Noodler-Mocha-base unsat ✅ 0.27791 0.15414
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27427 0.14665