Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f99dd74f9f96cbe56e1303f7e9dbf95708807e3d0beb385079cf7b366df0f0ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^