Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6206709a30d676ac9eb0dd0533e4ed581c5c64d2e9ccde2194f69c77b6743f9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^