Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f18cbd6b37e1ef75fe43524242ae1eda0b63d35f8a33ff91b4d0e0ceea4ef9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^