SCALAR

      ┃┓
 Cost╺┫┃
  (1) ┃┣╸1
      ┃┛



      ┃┓
 Test╺┫┃
      ┃┣╸x ≥ 1
      ┃┛


Optimal Cost
------------
Test.x : 1

Solution
--------
Test
x : 1
__________

VECTORIZED

      ┃┓
 Cost╺┫┃
  (2) ┃┣╸2
      ┃┛



       ┃┓      ┓
       ┃┃      ┃
       ┃┃      ┣╸x[0] ≥ 1
       ┃┃      ┛
       ┃┣╸Test ┓
 Model╺┫┃      ┃
       ┃┃      ┣╸x[2] ≥ 1
       ┃┛      ┛
       ┃┓
       ┃┃
       ┃┣╸x[1] ≥ 2
       ┃┛


Optimal Cost
------------
Test.x[:].prod() : 2

Solution
--------
Test
x[:] : [ 1  2  1 ]
