Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18ead80091f4ae5f76c7608350fd21973f79bf2b720bee9da4b44c825c84b064:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^