On 27/02/2019 20:34, michael spreng wrote: > Hi > > I currently have OSRM often stopping on the assert: > BOOST_ASSERT(to_weight >= weight); > in relaxOutgoingEdges in routing_base_mld.hpp > > looking into it with a debugger shows to_weight = -1958185565 and weight > = 1418390085 which means that shortcut_weight was probably 918391646 > which lead to an overflow. > > I use forward/backward_rate from 0 up to 1.2 so I thought that should > not be excessive? What could be the problem? > > What could be a workaround for this overflow? ++destination; continue;? > > A stack trace is below this message. > > Michael >
Hi I could solve this by multiplying forward/backward_rate by 10. A bit counter intuitive, the lower the rate, the bigger the weight of a route. And that weight just overflowed. So It seems better to centre the _rate around 10 than around 1, and never go below a rate of 1 maybe. Hope that helps Michael _______________________________________________ OSRM-talk mailing list OSRM-talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/osrm-talk
