Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> edd51c96735dfcd5c1d7817ada3630f41314f913888438ae32241b200d85984b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^