Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 755402a3d7e4b50c41976bb2b7dd9cb32df778592808c4bc1f8fc049757b8104:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^