Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1701f8bcfde0a96293d4e0ed3ca7866fc51d955c6e38294825cb78915d93151d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^