Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 087bc0f5905ee590ca1cb4ecbdbd094b57e0dce79991eda75bd0868ed7eaf987:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^