Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 005fb0a9f0bc2e478d13d58a09fae5e56fe146672ccb69e6b7848efdfef1fd32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^