Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-040-3-3-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
Size1003
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 994
Compressed Size483
Max. Term Depth5
Asserts 4
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >2 str.len4 str.++11

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.20 (4/5) CVC4 CVC4-sq-final_default unsat ✅ 14.51520 14.51390
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.04198 0.04123
OSTRICH OSTRICH 1.2_def unsat ✅ 1.87379 4.08663
Z3 z3-4.8.17_default unknown ❌ 1200.04000 1199.88000
Z3string Z3str4_default unsat ✅ 23.16740 23.16160
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02086 0.02139
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.04097 0.04152
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.93329 4.35969
Z3alpha z3alpha_default unsat ✅ 23.11870 23.11730
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.02000 1199.66000
Z3-Noodler_default unknown ❌ 1200.03000 1199.88000
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.25765 0.15851
OSTRICH OSTRICH unsat ✅ 1.65538 3.37601
Z3alpha Z3-alpha unknown ❌ 672.62355 674.19036
Z3-Noodler Z3-Noodler unsat ✅ 0.24885 0.14799