Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a669630532ce057671b5f8f99d0d5bd5c856c76eaabfba84fe4abaae8ade473:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^