Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe92d42488c4b44af71bb7c416803bd3ba25aabb849d3a7d01fe0d72a45af7f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^