Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af2b5b27aef85b16c0f6b4ea9415af4f12fca2bbc8e16b4058932e9a962fee54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^