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: brother_in_law(tommy, brandi) |  | 4 | 2: Searching: brother_in_law(tommy, brandi)
| 5 | 3: Searching: married(Candidate Variable_0, brandi) |  | 5 | 3: Searching: married(Candidate Variable_0, brandi)
| 6 | 4: Fail: married(Candidate Variable_0, brandi) | {'Result': 'Search Failed'} |  | 6 | 4: Fail: married(Candidate Variable_0, brandi) | {'Result': 'Search Failed'}
n | 7 | 5: Redo: married(Candidate Variable_0, tommy) | n | 7 | 5: Fail: brother_in_law(tommy, brandi) | {'Result': 'Search Failed'}
|  |  |  | 8 | 6: Fail: query | {'Result': 'Search Failed'}
| 8 |  |  | 9 |
t | 9 | 6: Found: married(carmelita, tommy) | t |  |
| 10 | 7: Searching: sibling(tommy, carmelita) |  |  |
| 11 | 8: Fail: sibling(tommy, carmelita) | {'Result': 'Search Failed'} |  |  |
| 12 | 9: Redo: sibling(brandi, carmelita) |  |  |
| 13 |  |  |  |
| 14 | 10: Found: sibling(brandi, michael) |  |  |
| 15 | 11: Searching: married(michael, tommy) |  |  |
| 16 | 12: Fail: married(michael, tommy) | {'Result': 'Search Failed'} |  |  |
| 17 | 13: Redo: married(carmelita, brandi) |  |  |
| 18 |  |  |  |
| 19 | 14: Fail: married(carmelita, brandi) | {'Result': 'Search Failed'} |  |  |
| 20 | 15: Fail: brother_in_law(tommy, brandi) | {'Result': 'Search Failed'} |  |  |
| 21 | 16: Fail: query | {'Result': 'Search Failed'} |  |  |
| 22 |  |  |  |
| 23 |  |  |  |
| 24 | Looking for other paths: Redo: married(Candidate Variable_0, tommy) |  |  |
| 25 |  |  |  |
| 26 |  |  |  |
| 27 | [Path 2]: |  |  |
| 28 | 17: Searching: sibling(michael, tommy) |  |  |
| 29 | 18: Fail: sibling(michael, tommy) | {'Result': 'Search Failed'} |  |  |
| 30 | 19: Fail: brother_in_law(tommy, brandi) | {'Result': 'Search Failed'} |  |  |
| 31 | 20: Fail: query | {'Result': 'Search Failed'} |  |  |

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