problem_findcopula_3_Errors_05, minimize
  0.33333*cvar_risk(0.9,abs(matrix_scenarios_wx))
  0.33333*cvar_risk(0.9,abs(matrix_scenarios_wy))
  0.33333*cvar_risk(0.9,abs(matrix_scenarios_xy))
Constraint: = 0
  linearmulti(matrix_sum)
Box: >= 0