Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50bc1277dd68cbdd8298c7c4c922b88d7d76333cf9acea2189ef648ff46fb008:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^