Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82cc994e17de4c2be019bf798ce97bd2a32f6180f01d808457774c82b862d72e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^