Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 106482a6ffc8b53e04496de9697359da7846c3268526c540ad40ddc5ee765736:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^