Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f801b625324c802b79dd70d2d179b5ab9fe23555525d2fc0a6fd11c27dbdb41d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^