QPLIB

A Library of Quadratic Programming Instances

Home // browse instances // view statistics // read documentation // download QPLIB archive [ ]

QPLIB_8784

Formats gms lp mod qplib
Problem type probtype QCC
Solution point objective value solobjvalue -0.06839392 (gdx, sol)
Solution point infeasibility solinfeasibility 2.2204e-16
Donor donor Nick Gould
#Variables nvars 200
#Binary Variables nbinvars 0
#Integer Variables nintvars 0
#Bounded non-binary Variables nboundedvars 4
#Variables with only one bound nsingleboundedvars 196
#Nonlinear Variables nnlvars 200
#Nonlinear Binary Variables nnlbinvars 0
#Nonlinear Integer Variables nnlintvars 0
Objective Sense objsense min
Objective type objtype quadratic
Objective curvature objcurvature indefinite
#Negative eigenvalues in objective matrix nobjquadnegev 99
#Positive eigenvalues in objective matrix nobjquadposev 99
#Nonzeros in Objective nobjnz 200
#Nonlinear Nonzeros in Objective nobjnlnz 200
#Quadratic Terms in Objective nobjquadnz 200
#Square Terms in Objective nobjquaddiagnz 0
#Constraints ncons 5048
#Linear Constraints nlincons 98
#Quadratic Constraints nquadcons 4950
#Diagonal Quadratic Constraints ndiagquadcons 0
Constraints curvature conscurvature convex
#Convex Nonlinear Constraints nconvexnlcons 4950
#Concave Nonlinear Constraints nconcavenlcons 0
#Indefinite Nonlinear Constraints nindefinitenlcons 0
#Nonzeros in Jacobian njacobiannz 19996
#Nonlinear Nonzeros in Jacobian njacobiannlnz 19800
#Nonzeros in (Upper-Left) Hessian of Lagrangian nlaghessiannz 20400
#Nonzeros in Diagonal of Hessian of Lagrangian nlaghessiandiagnz 200
#Blocks in Hessian of Lagrangian nlaghessianblocks 1
Minimal blocksize in Hessian of Lagrangian laghessianminblocksize 200
Maximal blocksize in Hessian of Lagrangian laghessianmaxblocksize 200
Average blocksize in Hessian of Lagrangian laghessianavgblocksize 200.0
Sparsity Jacobian
Sparsity Lag. Hessian

QPLIB_8784.gms






Website © 2017-2023 by Zuse Institute Berlin and GAMS. All rights reserved. Imprint. QPLIB is licensed under CC-BY 4.0.