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: mother_in_law(martha, elizabeth) |  | 4 | 2: Searching: mother_in_law(martha, elizabeth)
| 5 | 3: Searching: parent(martha, Candidate Variable_0) |  | 5 | 3: Searching: parent(martha, Candidate Variable_0)
n | 6 | 4: Fail | n | 6 | 4: Fail: parent(martha, Candidate Variable_0) | {'Result': 'Search Failed'}
| 7 | 5: Searching: parent(elizabeth, leandro) |  | 7 | 5: Fail: mother_in_law(martha, elizabeth) | {'Result': 'Search Failed'}
| 8 | 6: Searching: sibling(Candidate Variable_0, leandro) |  | 8 | 6: Fail: query | {'Result': 'Search Failed'}
| 9 | 7: Searching: sibling(donald, leandro) |  |  |
| 10 | 8: Found: sibling(donald, leandro) |  |  |
| 11 | 9: Found: mother_in_law(martha, elizabeth) |  |  |
| 12 | 10: Found: query | {'Result': 'No'} |  |  |
| 13 |  |  | 9 |
t | 14 | [Path 2]: | t |  |
| 15 | 0: Start of execution: Beginning Search |  |  |
| 16 | 1: Searching: query |  |  |
| 17 | 2: Searching: mother_in_law(martha, elizabeth) |  |  |
| 18 | 3: Searching: parent(martha, Candidate Variable_0) |  |  |
| 19 | 4: Fail |  |  |
| 20 | 5: Searching: parent(elizabeth, leandro) |  |  |
| 21 | 6: Searching: sibling(leandro, Candidate Variable_1) |  |  |
| 22 | 7: Searching: sibling(leandro, mickey) |  |  |
| 23 | 8: Found: sibling(leandro, mickey) |  |  |
| 24 | 9: Found: mother_in_law(martha, elizabeth) |  |  |
| 25 | 10: Found: query | {'Result': 'truth = True'} |  |  |

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