Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> acea92b44f338cafa65df73ade335dc3748f9e8ff13239381c91ad095e77dcd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^