Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b25fdb69791d429aaf60ff9f45d2a342cb9775a50e17b57f5a66bf82b27fdbb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^