Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98ecb5918d191ba356a165916c35731582fc548187e5f97e460d233a5b36dfc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^