Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d87adaf21e7ac0a34e149ccceda4542a925e20697bc31466477c44e29b80c47d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^