Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 535a12454d76a88cd2e3e5ca7f9fdf5d58da562807150f9777e20e602ec68442:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^