Condorcet

Violation of Strategy Proofness

Profile type: ProfileWithTies
Config: 3 c, 2 v
Parameters: set_preference=pessimist

Violation of Strategy-Proofness for Condorcet under the pessimist set preference.
A voter can benefit by changing their ranking from ( 1  2 ) 0  to 1 0 2 .

Original Profile:
+-----+-------+
|  1  |   1   |
+-----+-------+
| 1 2 | 0 1 2 |
|  0  |       |
|     |       |
+-----+-------+
ProfileWithTies([{0: 1, 1: 0, 2: 0}, {0: 0, 1: 0, 2: 0}], rcounts=[1, 1], cmap={0: 0, 1: 1, 2: 2})

Condorcet winners are {0, 1, 2}

New Profile:
+-------+---+
|   1   | 1 |
+-------+---+
| 0 1 2 | 1 |
|       | 0 |
|       | 2 |
+-------+---+
ProfileWithTies([{0: 0, 1: 0, 2: 0}, {2: 2, 0: 1, 1: 0}], rcounts=[1, 1], cmap={0: '0', 1: '1', 2: '2'})

Condorcet winner is {1}