Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86783dc66b8981d328aaa77a2ee1420dc367eaab8d358265ae3c17fc7d7427c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^