Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd608142539c537a8f457ad69e2d03170303b812c7d3d1b990341c460ffad1b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^