Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-152-4-3-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
Size1061
Compressed Size498
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 1052
Compressed Size485
Max. Term Depth6
Asserts 3
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=2 >1 str.len3 str.++15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2021 CVC4 CVC4-sq-final_default unsat ✅ 14.72590 14.72080
cvc5 cvc5-fixed_default unsat ✅ 17.58550 17.58580
Z3 z3-4.8.11_default unsat ✅ 0.03219 0.03213
Z3string Z3str4 SMTCOMP 2021 v1.1_default unsat ✅ 1.04274 1.04283
SMT-COMP 2022 CVC4 CVC4-sq-final_default unsat ✅ 26.99940 26.97680
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.06053 0.06113
OSTRICH OSTRICH 1.2_def unsat ✅ 1.98221 4.50399
Z3 z3-4.8.17_default unsat ✅ 0.03239 0.03415
Z3string Z3str4_default unsat ✅ 0.01790 0.01799
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.22766 0.12792
OSTRICH OSTRICH unsat ✅ 1.73239 3.42906
Z3alpha Z3-alpha unsat ✅ 0.31722 0.21780
Z3-Noodler Z3-Noodler unsat ✅ 0.24555 0.14557
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.28920 0.16779
OSTRICH OSTRICH unsat ✅ 1.26891 2.15271
Z3alpha Z3-alpha unsat ✅ 0.41075 0.28268
Z3 Z3-alpha-base unsat ✅ 0.27798 0.15539
Z3-Noodler-base unsat ✅ 0.28352 0.15829
Z3-Noodler Z3-Noodler unsat ✅ 0.28039 0.15877
Z3-Noodler-Mocha-base unsat ✅ 0.26737 0.15000
Z3-Noodler-Mocha Z3-Noodler-Mocha unsat ✅ 0.29547 0.17172