QPLIB

A Library of Quadratic Programming Instances

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QPLIB_3029

Formats gms lp mod qplib
Problem type probtype LCD
Solution point objective value solobjvalue -6.29531554 (gdx, sol)
Solution point infeasibility solinfeasibility 1.9151e-15
Donor donor Ruth Misener
#Variables nvars 5767
#Binary Variables nbinvars 0
#Integer Variables nintvars 0
#Bounded non-binary Variables nboundedvars 0
#Variables with only one bound nsingleboundedvars 0
#Nonlinear Variables nnlvars 2883
#Nonlinear Binary Variables nnlbinvars 0
#Nonlinear Integer Variables nnlintvars 0
Objective Sense objsense min
Objective type objtype linear
Objective curvature objcurvature linear
#Negative eigenvalues in objective matrix nobjquadnegev  
#Positive eigenvalues in objective matrix nobjquadposev  
#Nonzeros in Objective nobjnz 1
#Nonlinear Nonzeros in Objective nobjnlnz 0
#Quadratic Terms in Objective nobjquadnz 0
#Square Terms in Objective nobjquaddiagnz 0
#Constraints ncons 4744
#Linear Constraints nlincons 3783
#Quadratic Constraints nquadcons 961
#Diagonal Quadratic Constraints ndiagquadcons 961
Constraints curvature conscurvature convex
#Convex Nonlinear Constraints nconvexnlcons 961
#Concave Nonlinear Constraints nconcavenlcons 0
#Indefinite Nonlinear Constraints nindefinitenlcons 0
#Nonzeros in Jacobian njacobiannz 25938
#Nonlinear Nonzeros in Jacobian njacobiannlnz 2883
#Nonzeros in (Upper-Left) Hessian of Lagrangian nlaghessiannz 2883
#Nonzeros in Diagonal of Hessian of Lagrangian nlaghessiandiagnz 2883
#Blocks in Hessian of Lagrangian nlaghessianblocks 2883
Minimal blocksize in Hessian of Lagrangian laghessianminblocksize 1
Maximal blocksize in Hessian of Lagrangian laghessianmaxblocksize 1
Average blocksize in Hessian of Lagrangian laghessianavgblocksize 1.0
Sparsity Jacobian
Sparsity Lag. Hessian




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