Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-072-4-1-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
Size901
Compressed Size468
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 892
Compressed Size463
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants5
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 2021 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 0.01536 0.01571
cvc5 cvc5-fixed_default unsat ✅ 0.01706 0.01759
Z3 z3-4.8.11_default unknown ❌ 1200.08000 1200.00000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unsat ✅ 0.01756 0.01763
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01717 0.01772
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02116 0.02172
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.74041 3.65986
Z3alpha z3alpha_default unsat ✅ 0.01666 0.01674
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.12000 1199.92000
Z3-Noodler_default unknown ❌ 1200.02000 1199.90000
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.24690 0.14716
OSTRICH OSTRICH unknown ❌ 1201.53956 2210.30797
Z3alpha Z3-alpha unsat ✅ 0.29029 0.19065
Z3-Noodler Z3-Noodler unsat ✅ 0.24302 0.14318