Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f510605958b6e30fc65d45a8fc873ec8b9de01738be4e389b925d78e4c2e40e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^