}

        @Override
        protected Class<?> findClass(String name) throws ClassNotFoundException {
            errorHandler.enterClassLoadingScope(name);
            Class<?> loadedClass;
            try {
                loadedClass = super.findClass(name);
            } catch (Throwable e) {
                throw errorHandler.exitClassLoadingScopeWithException(e);

     */
    fun findLast(fir: FirElement): CFGNode<*>? {
        val directNodes = mapping[fir]
        if (directNodes != null) {
            return directNodes.last()
        }

        if (fir is FirBlock) {
            return fir.statements
                .asReversed()
                .firstNotNullOfOrNull(::findLast)
        }

        return null
    }

	EvSpan: event.Spec{
		Name:         "Span",
		Args:         []string{"dt", "id", "npages_value", "kindclass"},
		IsTimedEvent: true,
		Experiment:   AllocFree,
	},
	EvSpanAlloc: event.Spec{
		Name:         "SpanAlloc",
		Args:         []string{"dt", "id", "npages_value", "kindclass"},
		IsTimedEvent: true,
		Experiment:   AllocFree,
	},
	EvSpanFree: event.Spec{
		Name:         "SpanFree",