Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c2a2b8e9d80b0c21d731de0d7983847b0595ef9853cbacecbf760c340166665:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^