Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f554be349b8a4f53113389d2851a330024646ccda21252762d3c924ee592898:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^