Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9a363074123f1df3192416e75e800ce31d8850adc725920c97dd92aa328d713:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^