Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f03dc255c25ee4fa18183638e1b5be573ebc848d91c75da6a4a32eb9c937df0a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^