Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 419ea3b1621542f941d4d10a3b923a439ee67b72a43c1c14b24aac932e11cd78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^