Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33b809add784a95cb5eb5d2eafbfe475a7d7b3f6c7caef342f772c8a0df3c004:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^