Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b54a6ae695ec6a169f34bd6bd72a27869ca9e5e5ca534fa04c22782ecf40a32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^