Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4b70716835166f85d5d302914570b4d7c18263644b6d3968b0eb4440b39f19d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^