Fails to solve some instances with twin tiles
Closed this issue · 1 comments
bernardosulzbach commented
D1 P1 D1
D1 D1 D1 D1
C1 C1 C1 C1 C1
D1 P1 D1
P1 D1 P1
The following instance should be solved in 3 steps but currently takes 5. Identify the cause and write regression tests for it.
bernardosulzbach commented
This is the input 15dfd450887cc63bac77af18bd32b5b72b5859fbc14ab963ea4f8d525eac3723ec4a2c9fdc66f35e47a280a778f41f5b625c9133e2fdb5092967b8539affe24a and it now works.
D1 P1 D1
D1 D1 D1 D1
C1 C1 C1 C1 C1
D1 P1 D1
P1 D1 P1
Found an optimal solution:
(0, 1)
(1, 3)
(4, 2)
Explored nodes: 19
Distinct nodes found: 148
Mean branching factor: 7.74
Used 6,536,000 B (7 MiB) of memory.