Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65830e5254b46eb1fe0a5b873dcf0d5af2b05b46b3af8cbc55520f87046b4e6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^