Benchmark

non-incremental/QF_NRA/20220314-Uncu/Polynomial_Proof_Calls/ProveIneq_ISSAC05_Bessack_4_2.smt2

Translated to SMT-Lib by Maple SMTLIB package.

Application: 
CAD calls of SUMCracker-ProveInequality to prove Bessack Inequality with (a,b)=(4,2) in
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
Size1290
Compressed Size694
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 1233
Compressed Size698
Max. Term Depth6
Asserts 1
Declared Functions0
Declared Constants4
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

and1 +8 *9 <5
<=1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.22260 0.12318
SMTInterpol SMTInterpol unknown ❌ 0.40338 0.40931
SMT-RAT SMT-RAT unsat ✅ 0.24882 0.14906
Yices2 Yices2 unsat ✅ 0.24916 0.14957
Z3alpha Z3-alpha unsat ✅ 0.27594 0.17624
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 0.29612 0.16823
SMTInterpol SMTInterpol unknown ❌ 0.44960 0.42220
SMT-RAT SMT-RAT unsat ✅ 0.24701 0.12933
Yices2 Yices2 unsat ✅ 0.28804 0.16438
Z3alpha Z3-alpha unsat ✅ 0.56326 0.44892
Z3 Z3-alpha-base unsat ✅ 0.31176 0.18593
z3siri-base unsat ✅ 0.29177 0.16966