Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db513740f0566dff57127004c74cfe742ccf0a0c409a56205d8ce67acfa5aab4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^