Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3955b8c25e33f1fff0745c9e1078dad83d535a4cd5578b0844f581560e59e227:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^