Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58402a3e1a02ad7f605943f6b65e90b245b8fb62399029894e252ee0e2924b8b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^