Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b552d168d4235d8d2f99dd3db9df5545725e4eb299f4607971eddbe20fb23383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^