Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e9ea4ba9d7fe56489c4f5483ef06ccc58b41bb26af6b4708a1fa8c2f8702d90:14:28
   |
14 |                             let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^