Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0edd150331d9582278527614c1f5a9b80ed01a19ee572c4269125bf8d7115140:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^