Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-046-3-6-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
Size1135
Compressed Size520
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 1126
Compressed Size503
Max. Term Depth5
Asserts 4
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >2 str.len4 str.++14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.20 (4/5) CVC4 CVC4-sq-final_default unsat ✅ 38.74840 35.89570
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05358 0.05416
OSTRICH OSTRICH 1.2_def unsat ✅ 1.78966 3.83527
Z3 z3-4.8.17_default unknown ❌ 1200.05000 1199.62000
Z3string Z3str4_default unsat ✅ 23.05110 23.05220
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02316 0.02370
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05133 0.05190
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.86888 4.11623
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.84000
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.12000 1199.96000
Z3-Noodler_default unknown ❌ 1200.02000 1199.87000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24874 0.14962
OSTRICH OSTRICH unsat ✅ 1.72077 3.48527
Z3alpha Z3-alpha unsat ✅ 1072.82872 1072.20849
Z3-Noodler Z3-Noodler unsat ✅ 0.24564 0.14641