Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29f027ac53811a5b009dfab053187acb9ca90e3e638a782f4608da4b61d78c43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^