Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-072-4-1-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
Size988
Compressed Size492
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 979
Compressed Size484
Max. Term Depth6
Asserts 3
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >1 str.len3 str.++14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.40 (3/5) CVC4 CVC4-sq-final_default unsat ✅ 0.01634 0.01668
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02207 0.02264
OSTRICH OSTRICH 1.2_def unsat ✅ 1.74268 3.64961
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.85000
Z3string Z3str4_default unknown ❌ 1200.02000 1199.93000
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.01912 0.01965
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02215 0.02264
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.76075 3.68676
Z3alpha z3alpha_default unsat ✅ 0.01674 0.01682
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.06000 1199.70000
Z3-Noodler_default unknown ❌ 1200.02000 1199.48000