Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for intermodal simulation including pedestrians and comes with a large set of tools for scenario creation.
/src/utils/router/IntermodalEdge.h:198: void IntermodalEdge<E, L, N, V>::setLength(double) [with E = MSEdge; L = MSLane; N = MSJunction; V = SUMOVehicle]: Assertion `length >= 0' failed.
/src/utils/router/IntermodalEdge.h:198: void IntermodalEdge<E, L, N, V>::setLength(double) [with E = MSEdge; L = MSLane; N = MSJunction; V = SUMOVehicle]: Assertion `length >= 0' failed.
(n the sbahn-demo)