Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance06621.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
Size2987
Compressed Size977
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 2978
Compressed Size983
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 re.allchar4 str.to_re47 re.*2
re.+5 re.range28 re.++20 re.union10
re.loop4 str.in_re4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29735 0.17123
OSTRICH OSTRICH unsat ✅ 1.16789 1.82986
Z3alpha Z3-alpha unsat ✅ 0.39322 0.30929
Z3 Z3-alpha-base unsat ✅ 0.32057 0.19706
Z3-Noodler-base unsat ✅ 0.29299 0.17332
Z3-Noodler Z3-Noodler unsat ✅ 0.29485 0.17374
Z3-Noodler-Mocha-base unsat ✅ 0.26543 0.14887
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29601 0.17145