Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ad0a45242c02e6f561edebd2e5364a40741109838b51ebca5d162b6509a1fb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^