Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73e403af3612af0e5bdc12baf54e4177add04b1f0ad6bce5d048eacdfbad82ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^