Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d10925ad6f3fed2495f231bb51e5450cfa70d71c76b531087cd0be59136839c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^