Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8662bd9231f15b83ed0560f1c005bb5bad929e9c27ec94d4c04289e95700d80c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^