Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance14879.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
Size2104
Compressed Size884
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 2095
Compressed Size889
Max. Term Depth9
Asserts 4
Declared Functions0
Declared Constants1
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 str.to_re23 re.*3 re.+1
re.opt5 re.range12 re.++12 re.union5
re.loop10 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23635 0.13699
OSTRICH OSTRICH unsat ✅ 1.35745 2.23919
Z3alpha Z3-alpha unsat ✅ 0.30465 0.20502
Z3-Noodler Z3-Noodler unsat ✅ 0.25775 0.15816
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.26989 0.15174
OSTRICH OSTRICH unsat ✅ 1.10452 1.69995
Z3alpha Z3-alpha unsat ✅ 0.41634 0.34826
Z3 Z3-alpha-base unsat ✅ 0.28434 0.16746
Z3-Noodler-base unsat ✅ 0.31171 0.18232
Z3-Noodler Z3-Noodler unsat ✅ 0.30829 0.17821
Z3-Noodler-Mocha-base unsat ✅ 0.28006 0.16241
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.30525 0.17655