Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13003e46c79299bd9998fcf6715c3d762be0f8d3f877a7e4e7f5c5f80abdab36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^