Benchmark

non-incremental/QF_NRA/20220314-Uncu/Polynomial_Proof_Calls/ProveIneq_ISSAC05_SignPattern_1p_4m_1w_8p_1w_n.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
Size8685
Compressed Size1859
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 8601
Compressed Size1839
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 +16
-114 *675 <13 <=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 ✅ 3.91401 3.91432
MathSAT MathSAT-5.6.8_default unsat ✅ 121.01800 120.97000
NRA-LS NRA-LS-FINAL_default unsat ✅ 42.84030 42.83980
Par4 Par4-wrapped-sq_default unsat ✅ 0.04909 0.00740
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 3.59069 3.59045
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1300.36000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.03363 0.03351
Z3 z3-4.8.17_default unsat ✅ 0.03172 0.03366
Z3++ z3++0715_default unsat ✅ 0.31895 0.31901
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.17927 0.17952
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 13.82340 13.82280
Par4 Par4-wrapped-sq_default unsat ✅ 0.03680 0.00716
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 0.26225 0.26219
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.02198 0.02191
Z3alpha z3alpha_default unsat ✅ 0.03197 0.03218
Z3++ z3++0715_default unsat ✅ 0.31247 0.31253
Z3++_sq_0526_default unsat ✅ 0.32224 0.32229
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 4.72850 4.62630
SMTInterpol SMTInterpol unknown ❌ 0.52529 0.80221
SMT-RAT SMT-RAT unsat ✅ 0.52407 0.42437
Yices2 Yices2 unsat ✅ 0.22573 0.12596
Z3alpha Z3-alpha unsat ✅ 0.27827 0.17873
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 1.29799 1.16876
SMTInterpol SMTInterpol unknown ❌ 0.53103 0.74212
SMT-RAT SMT-RAT unsat ✅ 161.28365 161.13060
Yices2 Yices2 unsat ✅ 0.29638 0.17247
Z3alpha Z3-alpha unsat ✅ 0.65111 0.61307
Z3 Z3-alpha-base unsat ✅ 0.32018 0.19425
z3siri-base unsat ✅ 0.27255 0.15126