Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ddebe07a16021dcdf13c4c88c06a768ba2a53afb2c049a35794bec2d4fee1ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^