Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61b080fce5f45b00871fe342e1041ea6e27edca9682d0da1ca51f7553ed28f50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^