Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b33a254357c92830441e37b7989045072c29a37c2a99482ad694fabab41da447:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^