Assertion failed: (smallestWeight != INT_MAX), function _UnpackPath

[emiltin]

running the debug version, and moving the start pointer around bit, west of the covered data area repeatedly results in:

Assertion failed: (smallestWeight != INT_MAX), function _UnpackPath, file Plugins/../DataStructures/SearchEngine.h, line 494.

[DennisOSRM]

I was not able to reproduce this one on my data sets. Did you use the Bryggen test file?

[DennisOSRM]

So, I was finally able to reproduce the error. Will look into that more thouroughly in the coming days.

[DrVanScott]

I can only reproduce this problem, if i move the end pointer out of the area. Moving the start pointer out of area is no problem.

[DennisOSRM]

I was finally able to nail this one. As always fix is waiting to be pushed to master repo.

[DrVanScott]

Unfortunately i can still reproduce this:

osrm-routed: Plugins/../DataStructures/SearchEngine.h:510: void SearchEngine<EdgeData, GraphT>::_UnpackPath(std::deque&, std::vector<_PathData>&) const [with EdgeData = ContractionCleanup::Edge::EdgeData, GraphT = StaticGraphContractionCleanup::Edge::EdgeData]: Assertion `smallestWeight != 2147483647' failed.

[DennisOSRM]

Please uncomment line 54 of Server/RequestHandler.h so that it reads

INFO( "[r] " << request );

It will give you the actual request that is getting computed. The last one it prints will be the one that breaks. Which data file are you using?

[DrVanScott]

I use a datafile of approx. 4MB osm data. But i guess you won't need it anymore...
Without 8cddaf3:

[info Server/RequestHandler.h:54] [r] /viaroute&start=49.459440627311,11.14348597767&dest=49.465521224945,11.168462708016&z=14&output=json&jsonp=showResultsDragRoute&geomformat=cmp&instructions=false
[debug Server/../DataStructures/NNGrid.h:391] Resetting stale filestream
osrm-routed: Plugins/../DataStructures/SearchEngine.h:510: void SearchEngine<EdgeData, GraphT>::_UnpackPath(std::deque&, std::vector<_PathData>&) const [with EdgeData = ContractionCleanup::Edge::EdgeData, GraphT = StaticGraphContractionCleanup::Edge::EdgeData]: Assertion `smallestWeight != 2147483647' failed.

With 8cddaf3 no crash anymore! :-)

[DennisOSRM]

Thanks for the feedback. Happy to hear that this one is gone now.