Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-260-4-5-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
Size1233
Compressed Size526
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 1224
Compressed Size508
Max. Term Depth6
Asserts 3
Declared Functions0
Declared Constants11
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >1 str.len3 str.++19

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 CVC4 CVC4-sq-final_default unsat ✅ 86.24570 86.23950
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07036 0.07098
OSTRICH OSTRICH 1.2_def unsat ✅ 1.97197 4.61838
Z3 z3-4.8.17_default unsat ✅ 0.03443 0.03621
Z3string Z3str4_default unsat ✅ 0.01912 0.01919
SMT-COMP 2023 0.25 (3/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02496 0.02548
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07169 0.07219
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 2.06366 4.81160
Z3alpha z3alpha_default unsat ✅ 0.01925 0.01934
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.02000 1199.89000
Z3-Noodler_default unknown ❌ 1200.01000 1199.75000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22372 0.12410
OSTRICH OSTRICH unsat ✅ 1.85435 3.86200
Z3alpha Z3-alpha unsat ✅ 0.26749 0.16810
Z3-Noodler Z3-Noodler unsat ✅ 0.24305 0.14325