Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e63047b1486fca71b8171ba0a37239a0a51ef58e9147a0ec01ea8b4d1f0a5f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^