Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e108750ad17c1fc690fc52e551f1ca068263f19805cfe9bf12b97016f114bc20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^