Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2b11e208764e8b9ee99b68b654011ef3ad0a606a99b28a3275bf65bcf35d03b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^