Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6f6d792cb641ed7f66c83790af01d8ed46ba4c8c18b13b7d5845bc70dfbf5c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^