Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-272-5-3-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
Size982
Compressed Size465
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 973
Compressed Size460
Max. Term Depth5
Asserts 1
Declared Functions0
Declared Constants8
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++14

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.03000 1199.82000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.01000 1199.28000
SMT-COMP 2022 0.60 (2/5) CVC4 CVC4-sq-final_default unknown ❌ 1203.09000 1202.79000
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05843 0.05885
OSTRICH OSTRICH 1.2_def unsat ✅ 1.89448 4.31081
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.85000
Z3string Z3str4_default unknown ❌ 1200.11000 1199.87000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.24612 0.14642
OSTRICH OSTRICH unknown ❌ 1201.63053 1961.43506
Z3alpha Z3-alpha unknown ❌ 1201.72098 1201.10020
Z3-Noodler Z3-Noodler unsat ✅ 0.25416 0.15375
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.29661 0.17102
OSTRICH OSTRICH unsat ✅ 15.57835 45.73718
Z3alpha Z3-alpha unknown ❌ 1201.99155 4795.82466
Z3 Z3-alpha-base unknown ❌ 1201.25550 1201.00811
Z3-Noodler-base unknown ❌ 1201.26687 1201.01805
Z3-Noodler Z3-Noodler unsat ✅ 0.26967 0.15428
Z3-Noodler-Mocha-base unsat ✅ 0.29148 0.17086
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27374 0.15286