Benchmark

non-incremental/QF_S/20230329-woorpje-lu/track01/01_track_128.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
Size892
Compressed Size545
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 883
Compressed Size543
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 ✅ 0.01763 0.01811
cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.01827 0.01866
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def sat ✅ 1.35539 2.11568
Z3alpha z3alpha_default sat ✅ 0.01596 0.01593
Z3-Noodler Z3-Noodler_default sat ✅ 0.03310 0.03308
Z3-Noodler_default sat ✅ 0.03120 0.03114
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.25135 0.15197
OSTRICH OSTRICH sat ✅ 1.35076 2.20521
Z3alpha Z3-alpha sat ✅ 0.28506 0.18504
Z3-Noodler Z3-Noodler sat ✅ 0.25990 0.16044
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.25899 0.14360
OSTRICH OSTRICH sat ✅ 1.06234 1.56607
Z3alpha Z3-alpha sat ✅ 0.36434 0.24389
Z3 Z3-alpha-base sat ✅ 0.31432 0.18593
Z3-Noodler-base sat ✅ 0.29918 0.17031
Z3-Noodler Z3-Noodler sat ✅ 0.30563 0.17902
Z3-Noodler-Mocha-base sat ✅ 0.29931 0.16715
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.30763 0.17195