Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f5ac4c7ea69f3e40562041d7246f670236d0a8df0e012d978961b00cebe0c56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^