Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08d5c7ac5a50a8f850e81dd29a1ec14496e05bdb4c01de28fca05bd34860084d:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^