New release R20200930

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Time to flush out a new release with some significant improvements and fixes.

Main fixes and additions

  • Semidefinite cone supported in bmibnb without any need for nonlinear SDP solver (detailed post coming!)
  • Improved performance in global solver bmibnb (related post coming!)
  • Improved and generalized framework inside bmibnb (detailed post coming!)
  • Improved performance in mixed-integer solver bnb
  • Support for nonconvex quadratics in Gurobi
  • Automatically sets ‘optimalitytarget’ for nonconvex QP in Cplex
  • Support for full options list in Gurobi
  • Support for full options list in Xpress
  • Support for Snopt 3.0
  • Solver option for kktqp
  • More informative diagnostics when returning diagnostic code ‘solver not applicable’
  • bisection can now be applied to sum-of-squares programs
  • Correct infeasibility/unboundedness flag returned from solvesos also when problem has been dualized.
  • Octave now works with fmincon