Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6e9201694473ebbac30b5a1f00b0488e1e682bc59d895eca8a80c6ea441cf68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^