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: sibling(chuck, peter) | | 2: Searching: sibling(chuck, peter) |
| 3: Searching: brother_or_sister(chuck, peter) | | 3: Searching: brother_or_sister(chuck, peter) |
n | 4: Fail: brother_or_sister(chuck, peter) | n | 4: Fail: brother_or_sister(chuck, peter) | {'Result': 'Search Failed'} |
| 5: Fail: sibling(chuck, peter) | | 5: Fail: sibling(chuck, peter) | {'Result': 'Search Failed'} |
| 6: Fail: query | | 6: Fail: query | {'Result': 'Search Failed'} |
| | | |
t | [Path 2]: | t | |
| 7: Searching: sibling(michael, peter) | | |
| 8: Searching: brother_or_sister(michael, peter) | | |
| 9: Fail: brother_or_sister(michael, peter) | | |
| 10: Fail: sibling(michael, peter) | | |
| | | |
| [Path 3]: | | |
| 11: Searching: sibling(michael, chuck) | | |
| 12: Searching: brother_or_sister(michael, chuck) | | |
| 13: Found: brother_or_sister(michael, chuck) | | |
| 14: Found: sibling(michael, chuck) | | |
| 15: Searching: grandparent(Candidate Variable_0, michael) | | |
| 16: Searching: parent(Candidate Variable_0, Candidate Variable_1) | | |
| 17: Found: parent(martha, Candidate Variable_1) | | |
| 18: Searching: parent(Candidate Variable_1, michael) | | |
| 19: Fail: parent(Candidate Variable_1, michael) | | |
| | | |
| [Path 4]: | | |
| 20: Searching: sibling(peter, chuck) | | |
| 21: Searching: brother_or_sister(peter, chuck) | | |
| 22: Fail: brother_or_sister(peter, chuck) | | |
| 23: Fail: sibling(peter, chuck) | | |
| 24: Fail: query | | |
| | | |
| [Path 5]: | | |
| 25: Searching: sibling(peter, michael) | | |
| 26: Searching: brother_or_sister(peter, michael) | | |
| 27: Found: brother_or_sister(peter, michael) | | |
| 28: Found: sibling(peter, michael) | | |
| 29: Searching: grandparent(Candidate Variable_2, peter) | | |
| 30: Searching: parent(Candidate Variable_2, Candidate Variable_3) | | |
| 31: Found: parent(martha, Candidate Variable_3) | | |
| 32: Searching: parent(Candidate Variable_3, peter) | | |
| 33: Found: parent(mark, peter) | | |
| 34: Found: grandparent(martha, peter) | | |
| 35: Found: query | {'Result': 'Search Failed'} | | |
| | | |
| | | |
| There seems to a logical error the code or the question. Please check if the provided information is sufficient to answer the question. | | |