QPLIB

A Library of Quadratic Programming Instances

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QPLIB_3661

Formats gms lp mod qplib
Problem type probtype LMQ
Donor donor Stefan Vigerske
#Variables nvars 23813
#Binary Variables nbinvars 10816
#Integer Variables nintvars 0
#Bounded non-binary Variables nboundedvars 0
#Variables with only one bound nsingleboundedvars 12906
#Nonlinear Variables nnlvars 12997
#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 14245
#Linear Constraints nlincons 11024
#Quadratic Constraints nquadcons 3221
#Diagonal Quadratic Constraints ndiagquadcons 0
Constraints curvature conscurvature indefinite
#Convex Nonlinear Constraints nconvexnlcons 0
#Concave Nonlinear Constraints nconcavenlcons 0
#Indefinite Nonlinear Constraints nindefinitenlcons 3221
#Nonzeros in Jacobian njacobiannz 106855
#Nonlinear Nonzeros in Jacobian njacobiannlnz 61108
#Nonzeros in (Upper-Left) Hessian of Lagrangian nlaghessiannz 42016
#Nonzeros in Diagonal of Hessian of Lagrangian nlaghessiandiagnz 0
#Blocks in Hessian of Lagrangian nlaghessianblocks 23
Minimal blocksize in Hessian of Lagrangian laghessianminblocksize 105
Maximal blocksize in Hessian of Lagrangian laghessianmaxblocksize 9751
Average blocksize in Hessian of Lagrangian laghessianavgblocksize 565.086957
Sparsity Jacobian
Sparsity Lag. Hessian

QPLIB_3661.gms






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