Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b96c1a5919a3b6a570375e7e154bb93ae273ed9a7430457ee665a3957eeb9739:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^