Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6a7be3157fb6e4bf18b74176eb9e174fd5aa5633cc09697e1d89a77e1a535ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^