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File:Bml x 2000 y 2000 p 31 iterated 32000.png

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33: 208: 214: 219: 89: 156:. Because of the very large lattice and the running time is linearly proportional to the number of cells in the lattice (and the number of cells is quadratically proportional to the edge length for a square lattice), this took a ridiculously long time to generate (something like 2 hours on my laptop). 147:
after 64000 iterations. The lattice is 2000 by 2000, with a traffic density of 31%. The red cars and blue cars take turns to move; the red ones only move rightwards, and the blue ones move downwards. Every time, all the cars of the same colour try to move one step if there is no car in front of it.
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The model has self-organized into a disordered intermediate phase. The graph of mobility versus time (mobility is the number of cars that can move in a particular turn) is shown at
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