Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
public subroutine torch_tensor_divide_c(output_c, tensor1_c, tensor2_c) bind(c, name = 'torch_tensor_divide')