Here is an example of simulation trajectories: x: [0]: (0,0) (0.0197047,0.0394093) (0.0197047,0.0394093) (0.0286561,0.0394093) (0.0286561,0.0394093) (4.1,-12.1746) y: [0]: (0,1) (0.0197047,1.05911) (0.0197047,1.05911) (0.0286561,1.05911) (0.0286561,1.05911) (4.1,-7.08357) Observe: 2nd and 3rd, 4th and 5th points are consistently equal, while it is sufficient to have only one of them. It is even worse with hybrid models using ODEs as every second point is the same.