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: grand_nephew(elizabeth, rufus) | | 2: Searching: grand_nephew(elizabeth, rufus) |
| 3: Searching: aunt(elizabeth, Candidate Variable_0) | | 3: Searching: aunt(elizabeth, Candidate Variable_0) |
| 4: Found: aunt(elizabeth, david) | | 4: Found: aunt(elizabeth, david) |
| 5: Searching: brother(david, rufus) | | 5: Searching: brother(david, rufus) |
| 6: Fail: brother(david, rufus) | {'Result': 'Search Failed'} | | 6: Fail: brother(david, rufus) | {'Result': 'Search Failed'} |
n | 7: Redo: aunt(elizabeth, Candidate Variable_0) | n | 7: Fail: grand_nephew(elizabeth, rufus) | {'Result': 'Search Failed'} |
| | | 8: Fail: query | {'Result': 'Search Failed'} |
| | | |
t | | t | |
| [Path 2]: | | |
| 8: Searching: brother(reynaldo, rufus) | | |
| 9: Fail: brother(reynaldo, rufus) | {'Result': 'Search Failed'} | | |
| 10: Fail: grand_nephew(elizabeth, rufus) | {'Result': 'Search Failed'} | | |
| 11: Fail: query | {'Result': 'Search Failed'} | | |
| | | |
| | | |
| Looking for other paths: Redo: aunt(elizabeth, Candidate Variable_0) | | |
| | | |
| | | |
| [Path 3]: | | |
| 12: Searching: brother(david, Candidate Variable_1) | | |
| 13: Found: brother(david, reynaldo) | | |
| 14: Searching: father(reynaldo, rufus) | | |
| 15: Fail: father(reynaldo, rufus) | {'Result': 'Search Failed'} | | |
| 16: Redo: brother(david, Candidate Variable_1) | | |
| | | |
| | | |
| [Path 4]: | | |
| 17: Searching: father(david, rufus) | | |
| 18: Fail: father(david, rufus) | {'Result': 'Search Failed'} | | |
| 19: Fail: brother(david, Candidate Variable_1) | {'Result': 'Search Failed'} | | |
| 20: Fail: grand_nephew(elizabeth, rufus) | {'Result': 'Search Failed'} | | |
| 21: Fail: query | {'Result': 'Search Failed'} | | |
| | | |
| | | |
| Exhausted all possible paths. | | |