Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c75888387f0dff0f5409add44ac535266efed2682c87b69ba4996d221714de45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^