f | [Path 1]: | f | [Path 1]: |
| 0: Start of execution: Beginning Search | | 0: Start of execution: Beginning Search |
| 1: Searching: query | | 1: Searching: query |
| 2: Searching: nephew(jeff, stephen) | | 2: Searching: nephew(jeff, stephen) |
| 3: Searching: parent(Candidate Variable_0, jeff) | | 3: Searching: parent(Candidate Variable_0, jeff) |
| 4: Found: parent(ruth, jeff) | | 4: Found: parent(ruth, jeff) |
| 5: Searching: sibling(ruth, stephen) | | 5: Searching: sibling(ruth, stephen) |
| 6: Fail: sibling(ruth, stephen) | {'Result': 'Search Failed'} | | 6: Fail: sibling(ruth, stephen) | {'Result': 'Search Failed'} |
n | 7: Redo: parent(Candidate Variable_0, annie) | n | 7: Fail: nephew(jeff, stephen) | {'Result': 'Search Failed'} |
| | | 8: Fail: query | {'Result': 'Search Failed'} |
| | | |
t | 8: Found: parent(stephen, annie) | t | |
| 9: Searching: sibling(stephen, jeff) | | |
| 10: Fail: sibling(stephen, jeff) | {'Result': 'Search Failed'} | | |
| 11: Redo: sibling(ruth, cristina) | | |
| | | |
| 12: Found: sibling(ruth, cristina) | | |
| 13: Searching: parent(cristina, jeff) | | |
| 14: Fail: parent(cristina, jeff) | {'Result': 'Search Failed'} | | |
| 15: Redo: sibling(christian, ruth) | | |
| | | |
| 16: Found: sibling(christian, ruth) | | |
| 17: Searching: parent(christian, jeff) | | |
| 18: Fail: parent(christian, jeff) | {'Result': 'Search Failed'} | | |
| 19: Fail: nephew(jeff, stephen) | {'Result': 'Search Failed'} | | |
| 20: Fail: query | {'Result': 'Search Failed'} | | |