Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1452874b7c78e02c93ed7370d7ad893a674ff099e8d2aa2fc50e4d52e2793bf9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^