Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-084-4-3-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
Size1108
Compressed Size515
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 1099
Compressed Size496
Max. Term Depth7
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.++18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 0.50 (1/2) CVC4 CVC4-sq-final_default unsat ✅ 0.01418 0.01450
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.07000 1204.15000
SMT-COMP 2021 0.50 (2/4) CVC4 CVC4-sq-final_default unsat ✅ 0.01515 0.01547
cvc5 cvc5-fixed_default unsat ✅ 0.01851 0.01903
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.84000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.05000 1199.86000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01885 0.01941
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02267 0.02312
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.77639 3.74310
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.71000
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.11000 1199.88000
Z3-Noodler_default unknown ❌ 1200.03000 1199.78000