Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48154166bd33927fad5cff3db65aa76e3dc04190574dec1934c21b54978fdf01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^