Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dff7a966aa3da23ca436ca6cb4065d184313ed98e02182e58f32d63e7d44fed6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^