Benchmark

non-incremental/QF_NRA/20220314-Uncu/Polynomial_Proof_Calls/ProveIneq_ISSAC05_SignPattern_1p_4m_1w_5p_p.smt2

Translated to SMT-Lib by Maple SMTLIB package.

Application: 
CAD calls of the Main Algorithm to prove the sign pattern:

+ - - - - * + + + + + => +

in Section 5 of
S. Gerhold and M. Kauers, A Procedure for Proving Special Function Inequalities Involving a Discrete Parameter.
ISSAC '05: Proceedings of the 2005 international symposium on Symbolic and algebraic computationJuly 2005 Pages 156-162.
(https://dl.acm.org/doi/10.1145/1073884.1073907)
Benchmark
Size5094
Compressed Size1415
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2022-08-10
Generated ByAli K. Uncu, Matthew England, and James H. Davenport
Generated On2022-01-08 00:00:00
GeneratorSUMCracker-ProveInequality function by Manuel Kauers ("https://www3.risc.jku.at/research/combinat/software/ergosum/RISC/SumCracker.html")
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 5014
Compressed Size1390
Max. Term Depth8
Asserts 1
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

and1 =2 /6 +13
-62 *375 <10 <=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2022 0.11 (8/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.46548 0.46608
MathSAT MathSAT-5.6.8_default unsat ✅ 108.43200 108.41900
NRA-LS NRA-LS-FINAL_default unsat ✅ 3.86243 3.86209
Par4 Par4-wrapped-sq_default unsat ✅ 0.03257 0.00633
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 0.26968 0.26963
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1243.15000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.02722 0.02714
Z3 z3-4.8.17_default unsat ✅ 0.02540 0.02727
Z3++ z3++0715_default unsat ✅ 0.29552 0.29560
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.15742 0.15774
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 12.94890 12.94720
Par4 Par4-wrapped-sq_default unsat ✅ 0.03932 0.00630
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 2.16912 2.16893
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.02748 0.02742
Z3alpha z3alpha_default unsat ✅ 0.03015 0.03037
Z3++ z3++0715_default unsat ✅ 0.29569 0.29575
Z3++_sq_0526_default unsat ✅ 0.30723 0.30727
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.71853 0.61878
SMTInterpol SMTInterpol unknown ❌ 0.46051 0.58906
SMT-RAT SMT-RAT unsat ✅ 0.25971 0.15952
Yices2 Yices2 unsat ✅ 0.23250 0.13276
Z3alpha Z3-alpha unsat ✅ 0.28366 0.18345