Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-280-5-4-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
Size1130
Compressed Size505
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 1121
Compressed Size496
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants9
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 2021 CVC4 CVC4-sq-final_default unsat ✅ 25.83540 25.83250
cvc5 cvc5-fixed_default unsat ✅ 32.27020 32.26800
Z3 z3-4.8.11_default unsat ✅ 0.03240 0.03233
Z3string Z3str4 SMTCOMP 2021 v1.1_default unsat ✅ 1.08894 2.09911
SMT-COMP 2022 CVC4 CVC4-sq-final_default unsat ✅ 26.26840 26.26040
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05609 0.05652
OSTRICH OSTRICH 1.2_def unsat ✅ 2.03099 4.77572
Z3 z3-4.8.17_default unsat ✅ 0.03408 0.03588
Z3string Z3str4_default unsat ✅ 0.01825 0.01834
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02291 0.02350
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05856 0.05778
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 2.04728 4.79652
Z3alpha z3alpha_default unsat ✅ 0.02016 0.02021
Z3-Noodler Z3-Noodler_default unknown ❌ 1151.62000 1151.35000
Z3-Noodler_default unknown ❌ 1077.92000 1077.63000