Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7032146a05aeb440e031a752d79887e99da0c33d3b16c8ead72e0e12724ad6bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^