Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d2cc211ea17e56474998d2d8d611f4095eda071f5f20a970d0976f936af2972:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^