Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfbc52b1ac340fa34889a8011a2df1cde077db206c89cb69ce932efa38c44f2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^