Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 247cabf0ea31c3575d09f8be0bf710744b1b1d0164d166b69299d2f6b09c4036:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^