Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f116c592fca4770a8dd75513dde42e3a1a265f6cb164a0b5c67fffb539775363:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^