Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 041d7309d01c4a17193366c253b2b293ff26654852ee77d8ec2449ed4daf77bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^