Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9946172d10be764e9471677aba4f114957fabfc418e084c2cd3dc7470a037745:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^