Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 802a771bb79a310c7f6436c4b5ba5a7452dcf01b679147d60c50603fb18e3e32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^