Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1bf73c32fe145a73494ed7f5afeb7565008798b50e281b0ad1739097c61d006:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^