Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f87f6eefdab35cfa8a76ed705e227c1b104f14c289db8ed2c00576135a24f963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^