Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a212b13ac09418e1afd52efd720865b09a3dbc8aced5e32b334abad93366a74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^