Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2637271b71aba2ff035822643a8515307854037ac1c422177a695465c060285a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^