Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b86974fc0b06871289cf341498a95596e30f9503b8ecf68eab72866ff87e32f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^