Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e37e928cfee37cdda8e26494219b9879a8e21ca8ea83048c3dcc34569e2b3240:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^