247   auto initId   = std::make_pair(*defaultDeviceId, PETSC_FALSE);  in initialize()  local
256   PetscCall(base_type::PetscOptionDeviceAll(comm, initType, initId, initView));  in initialize()
259     initId.first = PETSC_CUPM_DEVICE_NONE;  in initialize()
267     initId.first = -static_cast<decltype(initId.first)>(cerr);  in initialize()
273     if ((initId.first > 0) || (initId.first == PETSC_DECIDE)) initId.first = PETSC_CUPM_DEVICE_NONE;  in initialize()
278     if (initId.first == PETSC_DECIDE) {  in initialize()
287           initId.first = (PetscInt)strtol(pytorch_rank, &endptr, 10);  in initialize()
288 …PetscCheck(initId.first < ndev, PETSC_COMM_SELF, PETSC_ERR_LIB, "PyTorch environmental variable LO…  in initialize()
293           initId.first = rank % ndev;  in initialize()
295       } else initId.first = 0;  in initialize()
302   PetscCall(PetscMPIIntCast(initId.first, &defaultDevice_));  in initialize()
304   *defaultDeviceId = initId.first;  in initialize()