digraph {
    node [shape=box]
    rankdir="LR"    0 [ label = "data=2.1 grad=1.0" ]
    1 [ label = "data=2.1 grad=1.0" ]
    2 [ label = "data=2.1 grad=1.0" ]
    3 [ label = "data=0.3 grad=7.0" ]
    4 [ label = "data=7.0 grad=0.3" ]
    5 [ label = "data=0.0 grad=1.0" ]
    3 -> 2 [ label = "×" ]
    4 -> 2 [ label = "×" ]
    2 -> 1 [ label = "+" ]
    5 -> 1 [ label = "+" ]
    1 -> 0 [ label = "ReLU" ]
}