Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e49076b70cc06cd94117e3df0337f75669b5c4b1640e119dd75b4924de9b8ff3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^