Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 629bd2404f85f290d75f1768c6372a92c75c6f1d126dafba82691097c4b6e118:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^