Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c5dbc4c80de31267068572dd6d6c589e1c2e5e648d6d2e245ddf6c210e70da0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^