path = pomPath.toAbsolutePath().toString();
            }
        }

        return path;
    }

    static String toId(Model model) {
        if (model == null) {
            return "";
        }
        return toId(model.getDelegate());
    }

    static String toId(org.apache.maven.api.model.Model model) {
        String groupId = model.getGroupId();
        if (groupId == null && model.getParent() != null) {

  for (int i = 0; i < tensors.size(); i++) {
    tensor_ids[i] = ToId(tensors[i]);
    tensor_dtypes[i] = tensors[i]->DataType();
  }
  return GradientTape::ShouldRecord(tensor_ids, tensor_dtypes);
}
void Tape::DeleteTrace(const AbstractTensorHandle* t) {
  GradientTape::DeleteTrace(ToId(t));
}

std::vector<int64_t> MakeTensorIDList(
    absl::Span<AbstractTensorHandle* const> tensors) {

    }

    private String getModelId() {
        return ModelProblemUtils.toId(sourceModel);
    }

    public void setRootModel(Model rootModel) {
        this.rootModel = rootModel;
    }

    public Model getRootModel() {
        return rootModel;
    }

    public String getRootModelId() {
        return ModelProblemUtils.toId(rootModel);
    }

    public void add(ModelProblem problem) {

                message,
                severity,
                version,
                ModelProblemUtils.toPath(source),
                lineNumber,
                columnNumber,
                ModelProblemUtils.toId(source),
                exception);
    }

    /**
     * Creates a new problem with the specified message and exception.
     *
     * @param message The message describing the problem, may be {@code null}.

            if (!containsCoordinates(e.getMessage(), groupId, artifactId, version)) {
                buffer.append(' ').append(ModelProblemUtils.toId(groupId, artifactId, version));
            }
            if (childModel != problems.getRootModel()) {
                buffer.append(" for ").append(ModelProblemUtils.toId(childModel));
            }
            buffer.append(": ").append(e.getMessage());

            }
        } else if (collectStepTrace != null) {
            if (collectStepTrace.getPath().get(0).getArtifact() == null) {
                return;
            }
            baseName = ArtifactIdUtils.toId(collectStepTrace.getPath().get(0).getArtifact())
                    .replace(":", "_");
            trackingFile = trackingDir.resolve(baseName + ext);
            if (Files.exists(trackingFile)) {
                return;