Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 115e9ef26bb48cdb123fe5628081c3694ad9445fe0f4e7e27d499cac7b736cdf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^