Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b3718aa44a3dd82722a60fdd224cd60213d25eb4f7f9e4abb827fea943625b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^