Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a339971ff2fabbdb95760a1d95839f273f9b5e4ef9516e9e2f03db4e5c0e12a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^