lbls.parseLabel("b"+" "+LabelRepresentation.XM_DATA.POST+ " somePostcondB_N");
lbls.AugmentAbstractStates(null,Arrays.asList(new String[]{}), graph,true);// initial state
Assert.assertEquals(1,lbls.idToState.size());
Assert.assertTrue(lbls.idToState.containsKey(VertexID.parseID("A")));
AbstractState stateInit = lbls.idToState.get(VertexID.parseID("A"));
lbls.AugmentAbstractStates(null,Arrays.asList(new String[]{}), graph,true);// and again
Assert.assertEquals(1,lbls.idToState.size());
Assert.assertTrue(lbls.idToState.containsKey(VertexID.parseID("A")));
Assert.assertSame(stateInit,lbls.idToState.get(VertexID.parseID("A")));