minlpBB

Download Now

Download by creating a myTOMLAB account.

The solver minlpBB solves large, sparse or dense mixed-integer linear, quadratic and nonlinear programming problems.

Main features

• MINLP_bb implements a branch-and-bound algorithm searching a tree whose nodes correspond to continuous nonlinearly constrained optimization problems. The continuous problems are solved using filterSQP.
   
• MINLP_bb needs second order information for the objective function and the nonlinear constraints. TOMLAB estimates any unknown derivatives, but the accuracy and convergence may be worse in such cases.
   
• The dense and the sparse version of MINLP_bb are compiled in two different MEX binaries, making the two versions optimally efficient.
   
• MINLP_bb is integrated with the TOMLAB driver routines.
   
• MINLP_bb may be used as subproblem solver in the TOMLAB environment.