Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ec10eb6e5b55ebe17fcec35dc44427d0b2c79e59fcf4e8b49f5979c0bba2dcb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^