Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-222-5-3-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
Size999
Compressed Size471
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 990
Compressed Size466
Max. Term Depth5
Asserts 1
Declared Functions0
Declared Constants8
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.01000 1199.84000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.08000 1203.45000
SMT-COMP 2021 1.00 (0/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1199.95000
cvc5 cvc5-fixed_default unknown ❌ 1200.01000 1199.86000
Z3 z3-4.8.11_default unknown ❌ 1200.08000 1199.87000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.09000 1200.00000
SMT-COMP 2022 0.60 (2/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.04000 1199.97000
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05075 0.05131
OSTRICH OSTRICH 1.2_def unsat ✅ 1.87643 4.18185
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.89000
Z3string Z3str4_default unknown ❌ 1200.03000 1199.85000