Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-152-4-3-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
Size974
Compressed Size473
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 965
Compressed Size463
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1199.97000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.09000 1199.96000
SMT-COMP 2022 0.60 (2/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.10000 1199.86000
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05820 0.05875
OSTRICH OSTRICH 1.2_def unsat ✅ 1.80452 3.95946
Z3 z3-4.8.17_default unknown ❌ 1200.12000 1200.00000
Z3string Z3str4_default unknown ❌ 1200.03000 1199.79000
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02183 0.02241
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05841 0.05894
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unsat ✅ 1.89288 4.17124
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.94000
Z3-Noodler Z3-Noodler_default unknown ❌ 866.01900 865.84000
Z3-Noodler_default unknown ❌ 841.02000 840.76000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.27187 0.17231
OSTRICH OSTRICH unknown ❌ 1201.43896 1926.69296
Z3alpha Z3-alpha unknown ❌ 1201.72040 1200.99469
Z3-Noodler Z3-Noodler unsat ✅ 0.24428 0.14458
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.29787 0.17173
OSTRICH OSTRICH unsat ✅ 15.55540 45.79060
Z3alpha Z3-alpha unknown ❌ 1201.00596 4801.92615
Z3 Z3-alpha-base unknown ❌ 1201.29418 1201.02824
Z3-Noodler-base unknown ❌ 1201.28820 1200.91522
Z3-Noodler Z3-Noodler unsat ✅ 0.29824 0.17086
Z3-Noodler-Mocha-base unsat ✅ 0.26431 0.14687
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.28701 0.16549