Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f217873b7302a50ff61dafb2166fd54d674436dd5459a3551dbccc4c38e1ebd8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^