{
  "cases": [
    {
      "description": "Positive Delta t should remain unchanged",
      "dt": 0.045
    },
    {
      "description": "Negative Delta t triggers retry",
      "dt": -0.23
    },
    {
      "description": "Zero Delta t edge case",
      "dt": 0.0
    },
    {
      "description": "Barely negative Delta t requiring minimal correction",
      "dt": -1e-06
    }
  ]
}