Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4df63992bc8915d8155d21518504f631d8056e7258591a26ff569480efb6bbbf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^