Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 920911eebebe7f4256d244ac8c4591ac872cb61b0df341eac51c0a33afb0ec59:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^