Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d06b05066bb516c93695fd875c8d4aef02915397de6418476dbc0e1872ed1a7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^