Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7353399b56d0e82fe2872b42ff244c3b57a6c0f99f21ed6dc4f79cbb5a75964:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^