Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ae82fa5e81a6bcc0f17a83564736f7501d5ec0f4a192eef076b3a11432f3a3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^