Benchmark

non-incremental/QF_S/20230329-automatark-lu/instance13773.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
Size3923
Compressed Size1005
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 3914
Compressed Size1010
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.allchar16 str.to_re42 re.*8
re.+4 re.opt6 re.range49 re.++24
re.union34 re.loop14 str.in_re5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25782 0.15837
OSTRICH OSTRICH unsat ✅ 1.39236 2.33513
Z3alpha Z3-alpha unsat ✅ 0.27521 0.17564
Z3-Noodler Z3-Noodler unsat ✅ 0.24669 0.14660
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28996 0.16882
OSTRICH OSTRICH unsat ✅ 1.14985 1.80085
Z3alpha Z3-alpha unsat ✅ 0.40748 0.31995
Z3 Z3-alpha-base unsat ✅ 0.32358 0.19574
Z3-Noodler-base unsat ✅ 0.30084 0.17586
Z3-Noodler Z3-Noodler unsat ✅ 0.31547 0.18248
Z3-Noodler-Mocha-base unsat ✅ 0.28157 0.15093
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27191 0.15121