Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance08447.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
Size2237
Compressed Size951
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 2228
Compressed Size959
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 re.allchar2 str.to_re26 re.*3
re.opt2 re.comp1 re.range11 re.++11
re.union6 re.loop11 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22417 0.12462
OSTRICH OSTRICH unsat ✅ 1.29118 2.19973
Z3alpha Z3-alpha unsat ✅ 2.07078 1.97065
Z3-Noodler Z3-Noodler unsat ✅ 0.24361 0.14390
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31456 0.19093
OSTRICH OSTRICH unsat ✅ 1.16883 1.81927
Z3alpha Z3-alpha unsat ✅ 0.40913 0.36921
Z3 Z3-alpha-base unsat ✅ 0.33162 0.20798
Z3-Noodler-base unsat ✅ 0.32099 0.19491
Z3-Noodler Z3-Noodler unsat ✅ 0.30392 0.17502
Z3-Noodler-Mocha-base unsat ✅ 0.29502 0.17014
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.26620 0.14904