Benchmark

non-incremental/QF_S/20230329-woorpje-lu/track01/01_track_135.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
Size1161
Compressed Size640
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 1152
Compressed Size636
Max. Term Depth2
Asserts 1
Declared Functions0
Declared Constants6
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 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.63839 0.63890
cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.01600 1.01435
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def sat ✅ 4.82551 13.89370
Z3alpha z3alpha_default sat ✅ 0.65181 0.65186
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.03000 1199.91000
Z3-Noodler_default unknown ❌ 1200.08000 1199.84000
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.66117 0.54030
OSTRICH OSTRICH sat ✅ 2.76981 7.36072
Z3alpha Z3-alpha sat ✅ 0.71063 1.50881
Z3 Z3-alpha-base sat ✅ 1.11796 0.99983
Z3-Noodler-base sat ✅ 1.52991 1.40991
Z3-Noodler Z3-Noodler sat ✅ 0.33697 0.20593
Z3-Noodler-Mocha-base sat ✅ 0.33187 0.20352
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.29865 0.17852