Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19b2eb22bd72a62daeb52fd44ae8768c3c841fc97c5dd867d973c7ec91821415:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^