Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f405b32f709a67118de5b1731536ec32947888449ca13dc58d06292886c288b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^