Benchmark

non-incremental/QF_NRA/20220314-Uncu/Rational_Function_Proof_Calls_With_Basic_Denominator_Simplifications/BDC_ProveIneq_JSC_SUMCracker_20.smt2

Translated to SMT-Lib by Maple SMTLIB package.

Application: CAD calls of In[20] on page 13 in
M. Kauers, SumCracker: A Package for Manipulating Symbolic Sums and Related Objects, 
Journal of Symbolic Computation 41(9), 2006, pp. 1039-1057. 
(https://www.sciencedirect.com/science/article/pii/S0747717106000502)

All denominators in the original CAD call got cleared in a simple way:
a/b == c/d --> a d==b c && b<>0 && d<>0
a/b > c/d --> a d^2 >=b^2 c && b<>0 && d<>0
Benchmark
Size1782
Compressed Size866
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 On2022-02-03 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 1761
Compressed Size873
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 and1 =2 +13
-9 *58 <1 <=7

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 ✅ 601.51600 600.28500
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.09000 1199.98000
NRA-LS NRA-LS-FINAL_default unsat ✅ 6.82422 6.82285
Par4 Par4-wrapped-sq_default unsat ✅ 0.07507 0.00625
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 3.23870 3.23856
veriT veriT+raSAT+Redlog_default unsat ✅ 188.39300 188.36700
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.09240 0.09235
Z3 z3-4.8.17_default unsat ✅ 0.05073 0.05261
Z3++ z3++0715_default unsat ✅ 0.30960 0.30966
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 901.47900 900.38500
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 9.60150 9.60108
Par4 Par4-wrapped-sq_default unsat ✅ 0.07636 0.00639
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 3.04617 3.04581
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.07713 0.07710
Z3alpha z3alpha_default unsat ✅ 0.05477 0.05500
Z3++ z3++0715_default unsat ✅ 0.32031 0.32020
Z3++_sq_0526_default unsat ✅ 0.32014 0.32019