minimize
  avg_max_risk(block_13(matrix_1),block_13(matrix_2),block_13(matrix_3),block_13(matrix_4),block_13(matrix_5),block_13(matrix_6),block_13(matrix_7),block_13(matrix_8),block_13(matrix_9),block_13(matrix_10),block_13(matrix_11))
constraint: = 0
  linearmulti(pmatrix_scen)
constraint: = 1
  linear(matrix_budget)
box: >= 0
solver: car