Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b06aac4bedeea3857707f9b4885bfa3ebee4e568c9256c9b2b7fda53013dfe39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^