f | 1 | [Path 1]: | f | 1 | [Path 1]:
n | 2 | 0: Start of execution: Begining Search | n | 2 | 0: Start of execution: Beginning Search
| 3 | 1: Searching: query(Candidate Variable_0) |  | 3 | 1: Searching: query(Candidate Variable_0)
| 4 | 2: Searching: query_initial_passengers(Candidate Variable_0) |  | 4 | 2: Searching: query_initial_passengers(Candidate Variable_0)
| 5 | 3: Searching: initial_passengers(7, 9, 26, Candidate Variable_0) |  | 5 | 3: Searching: initial_passengers(7, 9, 26, Candidate Variable_0)
t | 6 | 4: Searching: _14540 is 26-(7-9) | t | 6 | 4: Searching: _5830 is 26-
| 7 | 5: Found: 19 is 26-(7-9) |  | 7 | 5: Found: 28 is 26-
| 8 | 6: Found: initial_passengers(7, 9, 26, 19) |  | 8 | 6: Found: initial_passengers(7, 9, 26, 28)
| 9 | 7: Found: query_initial_passengers(19) |  | 9 | 7: Found: query_initial_passengers(28)
| 10 | 8: Found: query(19) | {'Result': 'Answer = 19'} |  | 10 | 8: Found: query(28) | {'Result': 'Answer = 28'}
|  |  |  | 11 |

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