Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 344b93b5cc6687006c39c20438a63ada7b2e5d22d78807dd9edc699fe5d70b46:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^