f | 1 | [Path 1]: | f | 1 | [Path 1]:
| 2 | 0: Start of execution: Beginning Search |  | 2 | 0: Start of execution: Beginning Search
| 3 | 1: Searching: query |  | 3 | 1: Searching: query
| 4 | 2: Searching: niece(brittney, melissa) |  | 4 | 2: Searching: niece(brittney, melissa)
| 5 | 3: Searching: daughter(brittney, Candidate Variable_0) |  | 5 | 3: Searching: daughter(brittney, Candidate Variable_0)
| 6 | 4: Found: daughter(brittney, robert) |  | 6 | 4: Found: daughter(brittney, robert)
| 7 | 5: Searching: son(melissa, robert) |  | 7 | 5: Searching: son(melissa, robert)
| 8 | 6: Fail: son(melissa, robert) | {'Result': 'Search Failed'} |  | 8 | 6: Fail: son(melissa, robert) | {'Result': 'Search Failed'}
n | 9 | 7: Redo: niece(brittney, melissa) | n | 9 |
|  |  |  | 10 | Looking for other paths: Redo: niece(brittney, melissa)
|  |  |  | 11 |
|  |  |  | 12 |
|  |  |  | 13 | [Path 2]:
| 10 | 8: Searching: daughter(brittney, Candidate Variable_0) |  | 14 | 7: Searching: daughter(brittney, Candidate Variable_1)
| 11 | 9: Found: daughter(brittney, robert) |  | 15 | 8: Found: daughter(brittney, robert)
| 12 | 10: Redo: niece(brittney, melissa) |  | 16 | 9: Searching: daughter(melissa, robert)
|  |  |  | 17 | 10: Fail: daughter(melissa, robert) | {'Result': 'Search Failed'}
|  |  |  | 18 |
|  |  |  | 19 | Looking for other paths: Redo: niece(brittney, melissa)
|  |  |  | 20 |
|  |  |  | 21 |
|  |  |  | 22 | [Path 3]:
| 13 | 11: Searching: daughter(brittney, Candidate Variable_0) |  | 23 | 11: Searching: daughter(brittney, Candidate Variable_2)
| 14 | 12: Found: daughter(brittney, robert) |  | 24 | 12: Found: daughter(brittney, robert)
n | 15 | 13: Searching: daughter(melissa, robert) | n | 25 | 13: Searching: son(Candidate Variable_3, robert)
| 16 | 14: Fail: daughter(melissa, robert) | {'Result': 'Search Failed'} |  | 26 | 14: Fail: son(Candidate Variable_3, robert) | {'Result': 'Search Failed'}
| 17 | 15: Fail: niece(brittney, melissa) | {'Result': 'Search Failed'} |  | 27 | 15: Fail: niece(brittney, melissa) | {'Result': 'Search Failed'}
| 18 | 16: Fail: query | {'Result': 'Search Failed'} |  | 28 | 16: Fail: query | {'Result': 'Search Failed'}
t |  |  | t | 29 |

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