Benchmark

non-incremental/QF_SLIA/2018-Kepler/quad-200-4-1-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
Size834
Compressed Size448
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 825
Compressed Size441
Max. Term Depth4
Asserts 1
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

=1 str.++10

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2020 0.50 (1/2) CVC4 CVC4-sq-final_default unsat ✅ 0.01439 0.01469
Z3string Z3str4 SMTCOMP2020 v1.1_default unknown ❌ 1200.02000 1199.49000
SMT-COMP 2021 0.50 (2/4) CVC4 CVC4-sq-final_default unsat ✅ 0.02744 0.02772
cvc5 cvc5-fixed_default unsat ✅ 0.01755 0.01809
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1199.69000
Z3string Z3str4 SMTCOMP 2021 v1.1_default unknown ❌ 1200.03000 1199.86000
SMT-COMP 2024 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.22405 0.12421
OSTRICH OSTRICH unknown ❌ 1201.74680 2174.05911
Z3alpha Z3-alpha unknown ❌ 1201.71449 1201.13320
Z3-Noodler Z3-Noodler unsat ✅ 0.24161 0.14183