Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb70a945de16e7825a3ba1af63ed93cfb9bfefa8ef50ab81dcc3dbb6b4c8f0d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^