In LowLevelSolver.cpp, Solve() can not find the goal

[ControlLI]

I set a really simple map, only one agent with start and goal, but the LowLevelSolver's Slove() can not find the goal, and enter into the infinite loop.

I suppose that is the A* algorithm problem or the CBS is this?

Could anyone give me a help, I will be really appreciated!

[enginbaglayici]

Hi!

Low-level solver is the A* algorithm, so you should be looking at the problem there.

Can you please share the map you used? Thanks!

[ControlLI]

5 5
6 1 11
0 3
That is the map parameters I used: size is 5 × 5, start is (0, 0), goal is(3, 0). Obstacle's positions are (1, 0)(index in map.txt is 1) ,(1, 2)(index in map.txt is 11) and (1, 1)(index in map.txt is 6).

The result is not stable, sometimes it is success, the "optimal path of agent" can be get. But sometimes it seems failed. Just like what i said above.