for (int j = 0; j < signConfLenght; j++) {
signConfigInterval = tls[i][j];
if (this.isActiveConfig(signConfigInterval)) {
this.doStep((Junction) node, signConfigInterval);
if (signConfigInterval.isOver()) {
signConfigInterval.refresh();
this.changeActiveCongiration(
signConfigInterval,
this.getNextConfiguration(
tls[i],
signConfigInterval));