Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41b3d1637fdb77cb106f706fb508cdfe370093dcefb05c91fa7fe8b17bb55434:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^