Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 955c4feb36fd424ea340b621bae5f6017b3852d41b38ef1e5e30f9e6dcaf2185:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^