Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c786d294aaa3115a132217e5b97b69ca71e974205c401e3865f44fa28a98a7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^