digraph Taskflow {
rankdir="LR";
p0x7f96d3000030[label="source" ];
p0x7f96d3000030 -> p0x7f96d3000140;
p0x7f96d3000140[label="switch" shape=diamond color=black fillcolor=aquamarine style=filled];
p0x7f96d3000140 -> p0x7f96d3000250 [style=dashed label="0"];
p0x7f96d3000140 -> p0x7f96d3000360 [style=dashed label="1"];
p0x7f96d3000140 -> p0x7f96d3000470 [style=dashed label="2"];
p0x7f96d3000250[label="case 1" ];
p0x7f96d3000250 -> p0x7f96d3000580;
p0x7f96d3000360[label="case 2" ];
p0x7f96d3000360 -> p0x7f96d3000580;
p0x7f96d3000470[label="case 3" ];
p0x7f96d3000470 -> p0x7f96d3000580;
p0x7f96d3000580[label="target" ];
}