Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e42ee30550bbd86a74796ab2f8abd94bfdd4ffb1b5bcc5534448d0427a344e72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^