Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-length-225-5-4-sat.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
Size1082
Compressed Size500
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 sat
Size 1073
Compressed Size492
Max. Term Depth5
Asserts 2
Declared Functions0
Declared Constants9
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 >1 str.len1 str.++16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 0.50 (1/2) CVC4 CVC4-sq-final_default unknown ❌ 1200.01000 1197.81000
Z3string Z3str4 SMTCOMP2020 v1.1_default sat ✅ 123.33400 123.99400
SMT-COMP 2021 0.75 (1/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.10000 1197.91000
cvc5 cvc5-fixed_default unknown ❌ 1200.02000 1197.65000
Z3 z3-4.8.11_default unknown ❌ 1200.05000 1199.88000
Z3string Z3str4 SMTCOMP 2021 v1.1_default sat ✅ 21.30970 21.30730
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unknown ❌ 1201.72513 1201.11771
OSTRICH OSTRICH sat ✅ 900.61900 1825.90042
Z3alpha Z3-alpha sat ✅ 1086.51093 1085.95502
Z3-Noodler Z3-Noodler sat ✅ 0.25669 0.15684
SMT-COMP 2025 0.67 (2/6) cvc5 cvc5 unknown ❌ 1201.77405 1200.93893
OSTRICH OSTRICH unknown ❌ 1201.77249 2329.75880
Z3alpha Z3-alpha unknown ❌ 590.89160 2361.41615
Z3 Z3-alpha-base unknown ❌ 1201.95049 1201.57454
Z3-Noodler-base unknown ❌ 1202.94064 1202.63050
Z3-Noodler Z3-Noodler sat ✅ 0.30604 0.18286
Z3-Noodler-Mocha-base sat ✅ 0.30522 0.17936
Z3-Noodler-Mocha Z3-Noodler-Mocha sat ✅ 0.28325 0.16627