Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5252d6d500abe29d2a894a49187c52a6ed7266be2be11701af18864d0c3ea356:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^