Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ec0c587fc407847d6b2a53fee2a8685d812432b7f0c3da58eb22a5665bae498a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^