Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cb222b5c154fc9ee624b3505e4f78ecae983dc293016887a743a49afc356303:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^