Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d5bf92b227f24e90a9c9003ca3117b62592610d0580fd32de9638e1f96c5994:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^