Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c4e07760b15f1d1a57a69993719d106be5d9481bd996c77a147bd09bd605485:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^