Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-108-4-3-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
Size1077
Compressed Size499
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 1068
Compressed Size495
Max. Term Depth6
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.++16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.22720 0.12737
OSTRICH OSTRICH unknown ❌ 1201.68755 2186.57326
Z3alpha Z3-alpha unknown ❌ 1074.30683 1074.10509
Z3-Noodler Z3-Noodler unsat ✅ 0.24446 0.14477
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.29827 0.17027
OSTRICH OSTRICH unsat ✅ 15.62342 42.29017
Z3alpha Z3-alpha unknown ❌ 1066.21748 3198.74632
Z3 Z3-alpha-base unknown ❌ 1201.58068 1201.29837
Z3-Noodler-base unknown ❌ 1201.38932 1201.00769
Z3-Noodler Z3-Noodler unsat ✅ 0.30291 0.17357
Z3-Noodler-Mocha-base unsat ✅ 0.30185 0.17430
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29732 0.17248