Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6afc181e7fd083eb4be865aef17971637810a7f4b4596f0a306f46ed7168ec98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^