Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6689d8a15daf5815ea8fbce06606fcd7552cfa021609eb1214ee578e2f11714d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^