Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9cd3c6f907ad5524e0a2f0db0157d96e464460942f6e0601a650f7982356792:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^