Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e6c58ce92145fbd6f2f61a329da5eec39fabd261816ff0963d9e28fbc230ec3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^