Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08f82d17da0a60e904a8b09e4f5c1d925a5bfd4eab4da8a5fa416e57f556e59c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^