Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bac52e5bf563e96e5025eade6fffe393ef431f795a47a2e8227961276bcd8114:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^