Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-084-4-3-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
Size1021
Compressed Size484
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 1012
Compressed Size473
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++18

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2021 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 0.01495 0.01525
cvc5 cvc5-fixed_default unsat ✅ 0.02852 0.02920
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.95000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unsat ✅ 0.19666 0.19686
SMT-COMP 2022 0.40 (3/5) CVC4 CVC4-sq-final_default unsat ✅ 0.01530 0.01562
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.02083 0.02143
OSTRICH OSTRICH 1.2_def unsat ✅ 1.81550 3.83833
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.96000
Z3string Z3str4_default unknown ❌ 1200.03000 1199.98000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.26458 0.14705
OSTRICH OSTRICH unsat ✅ 15.57597 46.45314
Z3alpha Z3-alpha unknown ❌ 1201.75361 3602.11751
Z3 Z3-alpha-base unknown ❌ 1201.27840 1201.00604
Z3-Noodler-base unknown ❌ 1201.25754 1200.89824
Z3-Noodler Z3-Noodler unsat ✅ 0.30205 0.17457
Z3-Noodler-Mocha-base unsat ✅ 0.29872 0.17170
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.27849 0.15936