Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d164c72b594ce0072718938f9ba8bf7ba9554677af62accdf9a993fc24fdedc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^