Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 900a669350cc86ad970298733e1b36b7a148c4c5b46ea3c1017b16bd04b0c4be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^