Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc205327f63535e0bc1269581d785bb33ef3812f239e6263db3dc6cc74c0b1d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^