Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b34c0d324495abe0ef78789016fd082c36159598fe7b847703494c678f61da5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^