Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff2547fe96ccf92d656575a59d8a7a088624e499f66d2450e8ebb5739dad5a18:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^