Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed559ec1dab04844d7bb4eb73dfa5da3fa304d9007f59602ba6352655d459599:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^