Benchmark

non-incremental/QF_S/20230329-woorpje-lu/track01/01_track_51.smt2 

Publications: Day, J. D., Ehlers, T., Kulczynski, M., Manea, F., Nowotka, D., & Poulsen, D. B. (2019). On solving word equations using SAT. In RP 2019
Description: Produced by generating random strings, and replacing factors with variables at random, in a coherent fashion. This guarantees the existence of a solution. The generated word equations have at most 15 variables, 10 letters, and length 300.
Benchmark
Size1003
Compressed Size588
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryrandom
First Occurrence2023-07-06
Generated ByJoel Day, Thorsten Ehlers, Mitja Kulczynski, Federico Mora, Florin Manea, Dirk Nowotka, Danny Poulsen, Zhengyang Lu
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 994
Compressed Size588
Max. Term Depth2
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.02999 0.03052
cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.05180 0.05219
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def sat ✅ 3.63580 9.56131
Z3alpha z3alpha_default sat ✅ 0.01615 0.01610
Z3-Noodler Z3-Noodler_default sat ✅ 0.03237 0.03235
Z3-Noodler_default sat ✅ 0.03224 0.03217
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.25566 0.15616
OSTRICH OSTRICH sat ✅ 3.23465 8.29970
Z3alpha Z3-alpha sat ✅ 0.30158 0.20184
Z3-Noodler Z3-Noodler sat ✅ 0.23991 0.14004
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.27485 0.15820
OSTRICH OSTRICH sat ✅ 20.57964 57.21568
Z3alpha Z3-alpha sat ✅ 0.39452 0.27940
Z3 Z3-alpha-base sat ✅ 0.29223 0.17071
Z3-Noodler-base sat ✅ 0.35007 0.22421
Z3-Noodler Z3-Noodler sat ✅ 0.30103 0.17150
Z3-Noodler-Mocha-base sat ✅ 0.30400 0.17144
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.29246 0.16761