Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03654ec5e6d91709732b5e1d16575c32ba2bb60becbdeb729429548f573dc56e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^