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: great_grandparent(seth, sheila) |  | 4 | 2: Searching: great_grandparent(seth, sheila)
t | 5 | 3: Searching: grandparent(seth, sheila) | t |  |
| 6 | 4: Searching: parent(seth, Candidate Variable_0) |  | 5 | 3: Searching: grandparent(seth, Candidate Variable_0)
| 7 | 5: Found: parent(seth, william) |  | 6 | 4: Found: grandparent(seth, william)
| 8 | 6: Searching: parent(william, sheila) |  | 7 | 5: Searching: parent(william, sheila)
| 9 | 7: Fail: parent(william, sheila) | {'Result': 'Search Failed'} |  | 8 | 6: Fail: parent(william, sheila) | {'Result': 'Search Failed'}
| 10 | 8: Redo: parent(seth, Candidate Variable_0) |  | 9 |
|  |  |  | 10 | Looking for other paths: Redo: grandparent(seth, Candidate Variable_0)
|  |  |  | 11 |
|  |  |  | 12 |
|  |  |  | 13 | [Path 2]:
| 11 | 9: Found: parent(seth, diana) |  | 14 | 7: Found: grandparent(seth, diana)
| 12 | 10: Searching: parent(diana, sheila) |  | 15 | 8: Searching: parent(diana, sheila)
| 13 | 11: Found: parent(diana, sheila) |  | 16 | 9: Fail: parent(diana, sheila) | {'Result': 'Search Failed'}
| 14 | 12: Found: grandparent(seth, sheila) |  | 17 |
|  |  |  | 18 | Looking for other paths: Redo: grandparent(seth, Candidate Variable_0)
|  |  |  | 19 |
|  |  |  | 20 |
|  |  |  | 21 | [Path 3]:
| 15 | 13: Searching: grandparent(seth, Candidate Variable_1) |  | 22 | 10: Searching: parent(seth, Candidate Variable_1)
| 16 | 14: Found: grandparent(seth, diana) |  |  |
| 17 | 15: Searching: parent(diana, Candidate Variable_2) |  |  |
| 18 | 16: Found: parent(diana, sheila) |  |  |
| 19 | 17: Searching: parent(sheila, Candidate Variable_3) |  |  |
| 20 | 18: Fail: parent(sheila, Candidate Variable_3) | {'Result': 'Search Failed'} |  | 23 | 11: Fail: parent(seth, Candidate Variable_1) | {'Result': 'Search Failed'}
| 21 | 19: Redo: parent(diana, Candidate Variable_2) |  |  |
| 22 | 20: Fail: parent(diana, Candidate Variable_2) | {'Result': 'Search Failed'} |  |  |
| 23 | 21: Redo: grandparent(seth, Candidate Variable_1) |  |  |
| 24 | 22: Fail: grandparent(seth, Candidate Variable_1) | {'Result': 'Search Failed'} |  | 24 | 12: Fail: grandparent(seth, Candidate Variable_0) | {'Result': 'Search Failed'}
| 25 | 23: Redo: parent(seth, Candidate Variable_0) |  |  |
| 26 | 24: Fail: parent(seth, Candidate Variable_0) | {'Result': 'Search Failed'} |  |  |
| 27 | 25: Fail: grandparent(seth, sheila) | {'Result': 'Search Failed'} |  |  |
| 28 | 26: Fail: great_grandparent(seth, sheila) | {'Result': 'Search Failed'} |  | 25 | 13: Fail: great_grandparent(seth, sheila) | {'Result': 'Search Failed'}
| 29 | 27: Fail: query | {'Result': 'Search Failed'} |  | 26 | 14: Fail: query | {'Result': 'Search Failed'}
|  |  |  | 27 |

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