Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac454c7b527847c951959d9de5429d6794c24400a6ce0ebce01895b52234210f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^