Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ad7ab02a45989b17a983b4b958004ab3d4530fb9e9d9489fa7442c9f2dcedb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^