Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 887570c5117b6c598592fda8707ec45c9b69da26726b1090663323296cea2627:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^