Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2fd86fffe54ea003a1f0a3fd325b374a4a3ec2a8395df7f70883f70f4195348:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^