Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-278-5-4-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
Size1130
Compressed Size514
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 1121
Compressed Size501
Max. Term Depth5
Asserts 3
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >1 str.len3 str.++16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 26.48940 26.48710
Z3string Z3str4 SMTCOMP2020 v1.1_default unsat ✅ 1.04612 1.74677
SMT-COMP 2022 CVC4 CVC4-sq-final_default unsat ✅ 26.66300 26.65630
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05715 0.05772
OSTRICH OSTRICH 1.2_def unsat ✅ 2.02900 4.74857
Z3 z3-4.8.17_default unsat ✅ 0.03311 0.03486
Z3string Z3str4_default unsat ✅ 0.01818 0.01826
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29789 0.17075
OSTRICH OSTRICH unsat ✅ 1.28304 2.17935
Z3alpha Z3-alpha unsat ✅ 0.40097 0.27959
Z3 Z3-alpha-base unsat ✅ 0.29325 0.16584
Z3-Noodler-base unsat ✅ 0.29541 0.17141
Z3-Noodler Z3-Noodler unsat ✅ 0.33167 0.19271
Z3-Noodler-Mocha-base unsat ✅ 0.32158 0.19279
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.33789 0.20205