Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 967d051f55f624854b7d77faf28092731e80d591acec70984f634b36764f8533:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^