Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e87c308e4ba72789faccf452794a70574cad0e84b8f25b26b8fe8cdf38df0b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^