Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fff3abccdbfe7cc8cd1dc879c53a43740d750759d9857fc0b661d92d3987454d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^