Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b76854e787c97825c1f795e3bbbf03203a9b8307692163fbc243ea6c0be519e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^