Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5376dc8570b74fca4354245b403431bb32e088378311fa86ecfa3451f1c25de1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^