Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67342463a96c8dd3d30d0487ddbaa4537cfd5473edee0350ea510aae6ae4bfd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^