Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5e64429ba1aa44b0d1ef067505fa388cc9b2c7739072a6beaf3c617dde04f1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^