st := ev.StateTransition()
	goID := st.Resource.Goroutine()

	// If we haven't seen this goroutine before, create a new
	// gState for it.
	gs, ok := g.gStates[goID]
	if !ok {
		gs = newGState[trace.GoID](goID)
		g.gStates[goID] = gs
	}

	// Try to augment the name of the goroutine.
	gs.augmentName(st.Stack)

	// Handle the goroutine state transition.
	from, to := st.Goroutine()
	if from == to {

	startCause struct {
		time     trace.Time
		name     string
		resource uint64
		stack    trace.Stack
	}
}

// newGState constructs a new goroutine state for the goroutine
// identified by the provided ID.
func newGState[R resource](goID trace.GoID) *gState[R] {
	return &gState[R]{
		baseName:     fmt.Sprintf("G%d", goID),
		executing:    R(noResource),

	st := ev.StateTransition()
	goID := st.Resource.Goroutine()

	// If we haven't seen this goroutine before, create a new
	// gState for it.
	gs, ok := g.gStates[goID]
	if !ok {
		gs = newGState[trace.ProcID](goID)
		g.gStates[goID] = gs
	}
	// If we haven't already named this goroutine, try to name it.
	gs.augmentName(st.Stack)

	// Handle the goroutine state transition.
	from, to := st.Goroutine()

		}
	}

	st := ev.StateTransition()
	goID := st.Resource.Goroutine()

	// If we haven't seen this goroutine before, create a new
	// gState for it.
	gs, ok := g.gStates[goID]
	if !ok {
		gs = newGState[trace.ThreadID](goID)
		g.gStates[goID] = gs
	}
	// If we haven't already named this goroutine, try to name it.
	gs.augmentName(st.Stack)

	// Handle the goroutine state transition.
	from, to := st.Goroutine()

	}
	return true, nil
}

func generateEvents(podID types.UID, cid string, oldState, newState plegContainerState) []*PodLifecycleEvent {
	if newState == oldState {
		return nil
	}

	klog.V(4).InfoS("GenericPLEG", "podUID", podID, "containerID", cid, "oldState", oldState, "newState", newState)
	switch newState {
	case plegContainerRunning:
		return []*PodLifecycleEvent{{ID: podID, Type: ContainerStarted, Data: cid}}

      OperationState new_state(candidate_op->getLoc(),
                               candidate_op->getName().getStringRef(), inputs,
                               output_types, candidate_op->getAttrs());
      for (int i = 0; i < candidate_op->getNumRegions(); ++i) {
        new_state.addRegion();
      }
      Operation* quantized_op = rewriter.create(new_state);
      if (candidate_op->getNumRegions() != 0) {

	// we don't need fields for every kind of resource.
	id       int64
	oldState uint8
	newState uint8
}

func goStateTransition(id GoID, from, to GoState) StateTransition {
	return StateTransition{
		Resource: ResourceID{Kind: ResourceGoroutine, id: int64(id)},
		oldState: uint8(from),
		newState: uint8(to),
	}
}

func procStateTransition(id ProcID, from, to ProcState) StateTransition {

        def resolveState = Stub(ResolveState)

        def newState = new NodeState(idIdx++, Stub(ComponentState), resolveState, state, true)
        // if there are outgoing endorsing edges, also include a normal edge to make sure that it is filtered out
        metadata.dependencies >> ((0..<outgoingEndorsing).collect { edge(newState).dependencyMetadata } + (outgoingEndorsing > 0 ? [edge(newState, false).dependencyMetadata] : []))

        var reportFile: File?
        modifyState {
            val (newState, outputFile) = commitReportTo(outputDirectory, buildDisplayName, cacheAction, requestedTasks, totalProblemCount)
            reportFile = outputFile
            newState
        }
        return reportFile
    }

    private
    inline fun modifyState(f: State.() -> State) {

            }
        }

        lock.lock();
        try {
            setState(newState);
            this.execResult = newResult;
        } finally {
            lock.unlock();
        }

        LOGGER.debug("Process '{}' finished with exit value {} (state: {})", displayName, exitValue, newState);
    }

    @Nullable