Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0b8e6128fabb6b4338610151560fab85e6ab45887eef25aaaf961e6c32d4545:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^