Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-118-4-4-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
Size1053
Compressed Size491
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 1044
Compressed Size488
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants8
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.01000 1199.69000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.12000 1199.50000
SMT-COMP 2021 1.00 (0/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.06000 1199.92000
cvc5 cvc5-fixed_default unknown ❌ 1200.03000 1199.50000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.96000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.02000 1199.65000
SMT-COMP 2022 0.60 (2/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.05000 1122.15000
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05841 0.05895
OSTRICH OSTRICH 1.2_def unsat ✅ 2.04242 4.85961
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1199.96000
Z3string Z3str4_default unknown ❌ 1200.12000 1200.05000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.25357 0.15419
OSTRICH OSTRICH unknown ❌ 1201.65900 1767.88534
Z3alpha Z3-alpha unknown ❌ 1201.71590 1200.99026
Z3-Noodler Z3-Noodler unsat ✅ 0.32955 0.22984