Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c11d3b15233e4bbd5cfe783574c9ce436d6e91031d279760973be0f7af22f7ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^