Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d8d14100250cb40032d0fbad766358a459b2031dc49b71ebe8080395ef3eb2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^