Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e651d8d2909b2cac763e361103215d7883bfd0e83f2e0f15512d20e0ec897503:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^