Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 771161bc929c4e78213a62514de878aa0ded672983eb0ee2d4271f83b326c030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^