Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8412b67df7ee4829fbe6ff0b437fcdfe1071fa03455ad8e841883d04aeb0e04d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^