Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80c7f42f13327b4ce87ec9d121fb3d2743a9a92bd9c6c3c81d6eba39c72c6693:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^