Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f40ead45c346bee223a5e4d685a3dd68eb66f1624d629519f8b0d5c9042745db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^