Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a8d317edaf097c76c431e7baa5187935cf511fb310abcdfdc767707461215e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^