Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3e8a5445a6b260722b5561b545acae9dd5aebbbc0401538568225813d1f2357:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^