Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a75b734b4e0fdcfca0a377f482419a20467c77ab2b2923869ac6f234ec2f8eac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^