Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8acfdb1ebe7348e545249470169408fb802597b696ef6c5bf74fc19d66ff4026:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^