Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d64d46c368ca4f7b7277c6bb7cc434e147073f1cc020a53fd4a5624e3d23b6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^