Benchmark

non-incremental/QF_S/20230329-woorpje-lu/track02/02_track_4.smt2

Publications: [1] 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: based on the idea in Proposition 1 of [2]. The word equation is shown to have a minimal solution of exponential length w.r.t. the length of the equation.
[2] Day, J. D., Manea, F., & Nowotka, D. (2017). The hardness of solving simple word equations. arXiv preprint arXiv:1702.07922.
Benchmark
Size1245
Compressed Size634
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
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 unknown
Inferred Status None
Size 1236
Compressed Size627
Max. Term Depth2
Asserts 1
Declared Functions0
Declared Constants9
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 0.75 (1/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.02000 1198.98000
cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.02000 1199.16000
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def sat ✅ 40.80390 84.19590
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.91000
Z3-Noodler Z3-Noodler_default unknown ❌ 343.22900 343.05000
Z3-Noodler_default unknown ❌ 347.33000 347.15000
SMT-COMP 2024 0.75 (1/4) cvc5 cvc5 unknown ❌ 1201.72875 1201.10521
OSTRICH OSTRICH unknown ❌ 1201.32717 1353.67565
Z3alpha Z3-alpha unknown ❌ 1170.36771 1170.23972
Z3-Noodler Z3-Noodler sat ✅ 282.61863 282.50836