Hi, 

I'm experiencing a *very very* strange problem now -- the same Go code is 
producing different results *for me*. 
I'm not kidding, I can't believe that myself, so I've spent *the past few 
days* going back and forth to verify everything. 
Now, after all these days, the only conclusion that I can make is, albeit 
how bazzard it is, same code, different results. 

Can someone verify for me what you get please? 

go get github.com/go-dedup/fsimilar

then 

cd go-dedup/fsimilar
go build
find test/sim -type f | ./fsimilar -i -d 12 -vv 

and tell me what's the last output that you got please. 

The problem is that *two *of my machines produce:

[fsimilar] ## Similar items
 map[Similars:[map[Hash:6184610222622303958 Dist:0 SizeRef:1 Name:GNU - 
2001 - Python Standard Library Ext:.pdf Size:1 Dir:test/sim/] map[Name:GNU 
- Python Standard Library (2001) Ext:.rar Size:1 Dir:test/sim/ 
Hash:6184610222622303958 Dist:0 SizeRef:1]]].
*test/sim/GNU - 2001 - Python Standard Library.pdf*
*test/sim/GNU - Python Standard Library (2001).rar*

But another one, the *only one*, produce:

[fsimilar] ## Similar items
 map[Similars:[{(eBook) GNU - Python Standard Library 2001 .pdf 1 test/sim/ 
15408562819203262167 8 1} {GNU - 2001 - Python Standard Library .pdf 1 
test/sim/ 6184610222622303958 0 1} {GNU - Python Standard Library (2001) 
.rar 1 test/sim/ 6184610222622303958 0 1} {Python Standard Library .zip 1 
test/sim/ 6175699711939618002 11 1}]].
*test/sim/(eBook) GNU - Python Standard Library 2001.pdf*
*test/sim/GNU - 2001 - Python Standard Library.pdf*
*test/sim/GNU - Python Standard Library (2001).rar*
*test/sim/Python Standard Library.zip*

which is what I actually want. 

The rest of the following output are exactly the same across all three 
machines:

$ go version 
go version go1.8.1 linux/amd64

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 17.04
Release:        17.04
Codename:       zesty

$ git status 
On branch master
Your branch is up-to-date with 'origin/master'.
nothing to commit, working tree clean

I am afraid that you will get the first result. Please let me know. 

Oh, I do get one difference to illustrate how strange things are -- for the 
same code of:

                verbose(2, "## Similar items\n *%v*.", m)

The working machine produces (last two line):

[fsimilar] ## Similar items
 map[Similars:*[{*Improve Soccer Shooting Technique .mp4 10043873 ./Try 
These Soccer Drills/ 17777808297800170271 0 10043873} {Improve Soccer 
Shooting Technique .mp4 10043873 ./Top Soccer Training Videos/ 
17777808297800170271 0 10043873}]].
[fsimilar] ## Similar items
 map[Similars:*[{*Soccer Drills For Youth .mp4 11650500 ./Youth Soccer 
Training Drills/ 18062776733066936110 0 11650500} {Soccer Drills For Youth 
.mp4 11650500 ./Top Soccer Training Videos/ 18062776733066936110 0 
11650500}]].


while the machine with incorrect result produces (last two line):

[fsimilar] ## Similar items
 map[Similars:[*map*[Ext:.mp4 Size:10043873 Dir:./Try These Soccer Drills/ 
Hash:17777808297800170271 Dist:0 SizeRef:10043873 Name:Improve Soccer 
Shooting Technique] map[Size:10043873 Dir:./Top Soccer Training Videos/ 
Hash:17777808297800170271 Dist:0 SizeRef:10043873 Name:Improve Soccer 
Shooting Technique Ext:.mp4]]].
[fsimilar] ## Similar items
 map[Similars:[*map*[Dir:./Youth Soccer Training Drills/ 
Hash:18062776733066936110 Dist:0 SizeRef:11650500 Name:Soccer Drills For 
Youth Ext:.mp4 Size:11650500] map[SizeRef:11650500 Name:Soccer Drills For 
Youth Ext:.mp4 Size:11650500 Dir:./Top Soccer Training Videos/ 
Hash:18062776733066936110 Dist:0]]].


even though the code is the same and their `go version` reported the same 
as well. 

The command to produce above is, 

./fsimilar -i test/test1.lst -S -d 6 -vv 2> /tmp/log

Then compare the two logs. 

I've spent *the past few days* to verify & double check everything, and now 
my mind is blocked and I'm out of ideas. 
Somebody help, Please. 

THANKS!!

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