Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84a31d09944b3b686782d6591fdc3c1fb4af7ee86817638c57424585e8b4ea6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^