minimize
  linear(matrix_sum_of_x_5)
Constraint: <= 0.0281
  prmulti_pen(0,matrix_example_4_1,matrix_example_4_2,matrix_example_4_3,matrix_example_4_4,matrix_example_4_5)
Constraint: >= 91
  linear(matrix_spread)
Constraint: == 1
  linear(matrix_budget)
Box: >= 0, <= point_upperbounds