Preliminary Weighted Condorcet

Violation of Immunity to Spoilers

Profile type: Profile
Config: 4 c, 3 v
Parameters: ∅

Immunity to Spoilers violation for Preliminary Weighted Condorcet.
3 wins without 2 in the election and is majority preferred to 2 but both lose when 2 is included:
+---+---+---+
| 1 | 1 | 1 |
+---+---+---+
| 1 | 2 | 3 |
| 3 | 0 | 0 |
| 2 | 1 | 1 |
| 0 | 3 | 2 |
+---+---+---+
Profile([[1, 3, 2, 0], [2, 0, 1, 3], [3, 0, 1, 2]], rcounts=[1, 1, 1], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Winners in full election: [0, 1]
Winners in election without 2: [0, 1, 3]