Issue regarding vrp result

[JC-ISI]

I have run your program for around 82k epochs for VRP10. After each 200 epoch your program validated by 1000 test samples and according to the result ,which is average tour length of those 1000 test data, it is very clear that over the epochs result is improving. Its start with a value of 8.309866905212402 and the final validation result is 4.853826522827148 (in greedy method). But the problem is that after 82k epochs I have load the saved weight and only perform test on those 1000 data it produce a result with the value 7.8747758865356445. I have performed the test operation for several time but each and every time I got the same kind of result.
I am attaching the text files for your reference. Waiting for your answer.
Thank you
results.txt
results.txt