Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8818351e18625c0ff3d089862e18043c7ce222638c4be75c92d7ca2adb284f65:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^