Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ae26f436505754472895bf057c4ae7af8faa3ebdd3eaac09a271ca92cc742e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^