Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23105f7a311481a1d977945b8393c21491c590f5faa2f81a2a88244e9c458fe3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^