numNodes);
InjectionHandler.set(h);
for (int i = 0; i < iterations; i++) {
// choose events
InjectionEventI eventOne = failureInjections[r
.nextInt(failureInjections.length)];
InjectionEventI eventTwo = failureInjections[r
.nextInt(failureInjections.length)];
// choose nodes
int nodeOne = r.nextInt(numNodes);
int nodeTwo = (nodeOne + 1) % numNodes;