Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14435.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
Size2309
Compressed Size887
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 2300
Compressed Size888
Max. Term Depth8
Asserts 5
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 str.to_re28 re.*2 re.+4
re.opt6 re.range23 re.++9 re.union9
re.loop5 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25504 0.15538
OSTRICH OSTRICH unsat ✅ 1.37771 2.29509
Z3alpha Z3-alpha unsat ✅ 0.28544 0.18576
Z3-Noodler Z3-Noodler unsat ✅ 0.25034 0.15063
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30967 0.18733
OSTRICH OSTRICH unsat ✅ 1.16115 1.79695
Z3alpha Z3-alpha unsat ✅ 0.44273 0.44361
Z3 Z3-alpha-base unsat ✅ 0.30628 0.19164
Z3-Noodler-base unsat ✅ 0.28046 0.16424
Z3-Noodler Z3-Noodler unsat ✅ 0.30825 0.18935
Z3-Noodler-Mocha-base unsat ✅ 0.27255 0.15783
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30685 0.17666