Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f240a1ab8d50bb0d8f0f553bf082659db9f325a6544fa55a8f2c7225f6cf9f9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^