Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ae874f40dbf8d5b8cb5791a3a84c3ec5d419179b1307f7385cd0eaeca8525a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^