Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a41f8c22269d40bc8932308a053401fd560b26b5d3928d2a5234ae0483d3dc55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^