Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 535acfada2f90d9e36a3ad767b8431c379608e11a8efa710bb8ea37e6d961ab3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^