Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c5cdc246d9d5f08bb59e7872fbb0aed2b07308e23ed4722ce2154413e5883c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^