Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-081-4-2-sat.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
Size961
Compressed Size475
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 sat
Size 952
Compressed Size467
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.20 (4/5) CVC4 CVC4-sq-final_default sat ✅ 0.16415 0.16239
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.13397 0.13453
OSTRICH OSTRICH 1.2_def unknown ❌ 1200.03000 1309.44000
Z3 z3-4.8.17_default sat ✅ 0.09695 0.09874
Z3string Z3str4_default sat ✅ 0.08190 0.08199
SMT-COMP 2023 0.50 (2/4) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.07559 0.07614
cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.21055 0.20843
OSTRICH OSTRICH 1.3 SMT-COMP fixed_def unknown ❌ 1200.02000 1339.87000
Z3alpha z3alpha_default sat ✅ 0.11534 0.11541
Z3-Noodler Z3-Noodler_default unknown ❌ 1200.02000 1199.93000
Z3-Noodler_default unknown ❌ 1200.03000 1199.73000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.28858 0.17125
OSTRICH OSTRICH unknown ❌ 1201.45295 1445.66369
Z3alpha Z3-alpha sat ✅ 0.43884 0.46956
Z3 Z3-alpha-base sat ✅ 0.29348 0.17537
Z3-Noodler-base sat ✅ 0.28979 0.17550
Z3-Noodler Z3-Noodler sat ✅ 0.29584 0.17262
Z3-Noodler-Mocha-base sat ✅ 0.33313 0.20074
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.26542 0.14643