Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0178b29009999ac2e341d3e254698564c1c34e83e48c5336eebe49b0ffe134a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^