Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e629e4e155a7677c5c3a0e96c376520ba3f978b0d0d743a68bdc47655d724d4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^