Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b98af6091ee42864dc8ddf886d983726416d72f1c08cd91716be601e813826f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^