Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74ebd3d01882bc6b0c5cadf92687b9e6efa92c15bfbe51b8e583b2ff3b089922:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^