Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf1bb4cc6d626a2bd1f7b4a4c4f366f2568c4066df83eb4353fd4d7feeba8fcd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^