Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33c32c20184c46f83734aff2df3f0d729cd7d511acb48ddd78a0e886addc6e1c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^