Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16f871fb46563fd8d092d896d8e3bcad7f302fef4aa12af0c18c16a892af0ed0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^