Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12290735ac3f61fb4608aca0f11863d00c04d728386a0ae24ac4dea4507af7f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^