Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-040-3-3-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
Size878
Compressed Size456
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 869
Compressed Size451
Max. Term Depth5
Asserts 1
Declared Functions0
Declared Constants6
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++11

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 1.00 (0/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.11000 1200.02000
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.03000 1199.54000
SMT-COMP 2021 0.75 (1/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.12000 1199.77000
cvc5 cvc5-fixed_default unsat ✅ 0.05239 0.05292
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.85000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.05000 1199.46000
SMT-COMP 2022 0.60 (2/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.03000 1125.54000
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.03820 0.03870
OSTRICH OSTRICH 1.2_def unsat ✅ 1.73826 3.65417
Z3 z3-4.8.17_default unknown ❌ 1200.11000 1199.93000
Z3string Z3str4_default unknown ❌ 1200.03000 1199.83000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.22215 0.12257
OSTRICH OSTRICH unknown ❌ 1201.64296 2181.01509
Z3alpha Z3-alpha unknown ❌ 1201.72564 1200.96253
Z3-Noodler Z3-Noodler unsat ✅ 0.24450 0.14432
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.28516 0.15394
OSTRICH OSTRICH unsat ✅ 15.56015 45.64779
Z3alpha Z3-alpha unknown ❌ 1201.00626 4800.95535
Z3 Z3-alpha-base unknown ❌ 1201.30194 1200.90240
Z3-Noodler-base unknown ❌ 1201.26701 1200.88925
Z3-Noodler Z3-Noodler unsat ✅ 0.26816 0.14883
Z3-Noodler-Mocha-base unsat ✅ 0.27742 0.15797
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29753 0.17038