Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-180-4-3-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
Size1044
Compressed Size502
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 1035
Compressed Size493
Max. Term Depth6
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.++14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 8.68833 8.68735
Z3string Z3str4 SMTCOMP2020 v1.1_default unsat ✅ 1.04139 1.73719
SMT-COMP 2021 CVC4 CVC4-sq-final_default unsat ✅ 23.95150 23.94990
cvc5 cvc5-fixed_default unsat ✅ 30.81900 30.81560
Z3 z3-4.8.11_default unsat ✅ 0.03204 0.03198
Z3string Z3str4 SMTCOMP 2021 v1.1_default unsat ✅ 1.09524 1.09194
SMT-COMP 2022 CVC4 CVC4-sq-final_default unsat ✅ 9.65582 9.65626
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05432 0.05444
OSTRICH OSTRICH 1.2_def unsat ✅ 1.89790 4.26445
Z3 z3-4.8.17_default unsat ✅ 0.03385 0.03564
Z3string Z3str4_default unsat ✅ 0.01769 0.01776
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02202 0.02256
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.10207 0.10117
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.96186 4.43273
Z3alpha z3alpha_default unsat ✅ 0.01911 0.01917
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.03000 1199.40000
Z3-Noodler_default unknown ❌ 1185.91000 1185.63000