Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d49612b7417249e56e8d7c4e8afd1ec0c90f1d4ee5ed1041faa224b58a0b3a79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^