Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34932fe2e5b3b79e3b41deb763cf5719981d463933dbc3f022461a10cd8aff85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^