Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39e8b30180f3be05175cc9b26ad373cd1796b893e11165edd51cb6697b3f83bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^