Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afe5425d1b09b09f4aa497044064ec4111485a4cec18e375fdc3c9b0b7c97dc0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^