Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90ae8d6798100819111e1ea2b59a41d117449b5447b5f8dea877fbda48f01761:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^