Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9067ab329c3c837db38624df0a2e4863d2da19a5b257fb0f79974346d1395052:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^