Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-214-5-1-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
Size928
Compressed Size469
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 919
Compressed Size464
Max. Term Depth5
Asserts 1
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.40 (3/5) CVC4 CVC4-sq-final_default unsat ✅ 0.09801 0.01918
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02065 0.02124
OSTRICH OSTRICH 1.2_def unsat ✅ 1.78314 3.95021
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1199.93000
Z3string Z3str4_default unknown ❌ 1200.05000 1199.84000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01776 0.01831
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02204 0.02261
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.84169 4.01975
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.95000
Z3-Noodler Z3-Noodler_default unknown ❌ 1069.42000 1069.28000
Z3-Noodler_default unknown ❌ 1057.31000 1057.09000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.22969 0.12996
OSTRICH OSTRICH unknown ❌ 1201.75539 1970.06331
Z3alpha Z3-alpha unknown ❌ 1201.72052 1201.05974
Z3-Noodler Z3-Noodler unsat ✅ 0.24378 0.14367