Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 237302564236c0f1711be5fccfa18833f0956251301824857aa2885db80e2139:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^