Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43eba581aa97fa4b74e369b02c4ee320176e9e7a50fd33afc0bbb2e625d14574:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^