Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8f5eefe48778e1dcba83c071c3c26be96f8797576fb5c5171d286535a72b56f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^