Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dfac1a46e275efcf4a7c14cd96aac7c41c3424c8df3883942ccc671b0b9e50a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^