Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35dc178915c9af7ba2acff5d09af06b95965867f697d6285dfd0c16f6b06adba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^