Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d6948a986fdd4180e6586e8d2d0d1ff9a5f685543773d9485e8c102f853b2ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^