Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> acef1506335075c64293290abe2d9275829feb3c7b46ebd36871d57aba9bdcd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^