Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6314f5136deb25ace5ad23357d1697240cf653dfd02261eb7b7062a61f8c9098:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^