Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a1165e4d95ad0d3f689075cd36c4b7a1bd2bbede683474cee414845a88634eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^