Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 694a23a9b1385a73af5ba101cbace6d418704222037596fb7fc3c8a866947fd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^