Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-236-6-1-unsat.smt2

Publication: "A decision procedure for string logic with quadratic equations, regular expressions and length constraints" by Q.L. Le and M. He, APLAS 2018.
Benchmark
Size1074
Compressed Size496
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2020-07-06
Generated ByQuang Loc Le
Generated On2018-10-22 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unknown
Inferred Status unsat
Size 1065
Compressed Size487
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >1 str.len3 str.++16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02003 0.02064
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02505 0.02545
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.88032 4.15750
Z3alpha z3alpha_default unsat ✅ 0.01943 0.01952
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.02000 1199.67000
Z3-Noodler_default unknown ❌ 1200.01000 1199.88000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27440 0.15479
OSTRICH OSTRICH unsat ✅ 1.28601 2.11926
Z3alpha Z3-alpha unsat ✅ 0.39242 0.27810
Z3 Z3-alpha-base unsat ✅ 0.31013 0.18308
Z3-Noodler-base unsat ✅ 0.29818 0.17124
Z3-Noodler Z3-Noodler unsat ✅ 0.30690 0.17919
Z3-Noodler-Mocha-base unsat ✅ 0.26538 0.14918
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29599 0.17126