Hi,
I am fairly new to fasbit and have been using it for around a month.
Have been running into an issue with or_c2 & xor_c2 when run at scale from
parallel threads (am using fastbit lib via jni from java).
The error looks something like
ERROR bitvector64::or_c2 -- serious problem here ...
terminate called throwing an exception
Error -- bitvector64::or_c2 expects to exhaust i0 but there are -159
word(s) left
I tried adding print statement to print the copy (deep) of the original lhs
& rhs value of the bitmaps and looks like the bitmaps weren't mutated while
the function was running.
lhs - copy of original
This bitvector64 stores 4095 bits of a 4097-bit (25 set) sequence in a
36-word array and 2 bits in the active word
0 0 1 1 2 2 3 3 4 4 5 5 6
012345678901234567890123456789012345678901234567890123456789012
---------------------------------------------------------------
0 0000000000000000
000000000000000000000000000000000000000000000000000000000000000
1 4000000000000000
100000000000000000000000000000000000000000000000000000000000000
2 8000000000000002 126*0
3 0000000000000040
000000000000000000000000000000000000000000000000000000001000000
4 8000000000000001 63*0
5 0020000000000000
000000000100000000000000000000000000000000000000000000000000000
6 0004000000000000
000000000000100000000000000000000000000000000000000000000000000
7 0000001000000000
000000000000000000000000001000000000000000000000000000000000000
8 0000002000000044
000000000000000000000000010000000000000000000000000000001000100
9 8000000000000000 0*0
10 0000001000000000
000000000000000000000000001000000000000000000000000000000000000
11 8000000000000004 252*0
12 0000400000000000
000000000000000010000000000000000000000000000000000000000000000
13 8000000000000002 126*0
14 0000008000000000
000000000000000000000001000000000000000000000000000000000000000
15 0040000000000020
000000001000000000000000000000000000000000000000000000000100000
16 8000000000000000 0*0
17 0000000000080000
000000000000000000000000000000000000000000010000000000000000000
18 8000000000000001 63*0
19 0000000000102000
000000000000000000000000000000000000000000100000010000000000000
20 0000000000000000
000000000000000000000000000000000000000000000000000000000000000
21 0000000000800000
000000000000000000000000000000000000000100000000000000000000000
22 8000000000000002 126*0
23 0000000002000000
000000000000000000000000000000000000010000000000000000000000000
24 8000000000000004 252*0
25 0000000100000000
000000000000000000000000000000100000000000000000000000000000000
26 8000000000000002 126*0
27 0000000000020000
000000000000000000000000000000000000000000000100000000000000000
28 8000000000000001 63*0
29 0000000000001800
000000000000000000000000000000000000000000000000001100000000000
30 0000000004000000
000000000000000000000000000000000000100000000000000000000000000
31 8000000000000001 63*0
32 0000000080000000
000000000000000000000000000000010000000000000000000000000000000
33 8000000000000006 378*0
34 0000010000000000
000000000000000000000010000000000000000000000000000000000000000
35 8000000000000011 1071*0
0000000000000000 00
lhs - original
This bitvector64 stores 4095 bits of a 4097-bit (25 set) sequence in a
36-word array and 2 bits in the active word
0 0 1 1 2 2 3 3 4 4 5 5 6
012345678901234567890123456789012345678901234567890123456789012
---------------------------------------------------------------
0 0000000000000000
000000000000000000000000000000000000000000000000000000000000000
1 4000000000000000
100000000000000000000000000000000000000000000000000000000000000
2 8000000000000002 126*0
3 0000000000000040
000000000000000000000000000000000000000000000000000000001000000
4 8000000000000001 63*0
5 0020000000000000
000000000100000000000000000000000000000000000000000000000000000
6 0004000000000000
000000000000100000000000000000000000000000000000000000000000000
7 0000001000000000
000000000000000000000000001000000000000000000000000000000000000
8 0000002000000044
000000000000000000000000010000000000000000000000000000001000100
9 8000000000000000 0*0
10 0000001000000000
000000000000000000000000001000000000000000000000000000000000000
11 8000000000000004 252*0
12 0000400000000000
000000000000000010000000000000000000000000000000000000000000000
13 8000000000000002 126*0
14 0000008000000000
000000000000000000000001000000000000000000000000000000000000000
15 0040000000000020
000000001000000000000000000000000000000000000000000000000100000
16 8000000000000000 0*0
17 0000000000080000
000000000000000000000000000000000000000000010000000000000000000
18 8000000000000001 63*0
19 0000000000102000
000000000000000000000000000000000000000000100000010000000000000
20 0000000000000000
000000000000000000000000000000000000000000000000000000000000000
21 0000000000800000
000000000000000000000000000000000000000100000000000000000000000
22 8000000000000002 126*0
23 0000000002000000
000000000000000000000000000000000000010000000000000000000000000
24 8000000000000004 252*0
25 0000000100000000
000000000000000000000000000000100000000000000000000000000000000
26 8000000000000002 126*0
27 0000000000020000
000000000000000000000000000000000000000000000100000000000000000
28 8000000000000001 63*0
29 0000000000001800
000000000000000000000000000000000000000000000000001100000000000
30 0000000004000000
000000000000000000000000000000000000100000000000000000000000000
31 8000000000000001 63*0
32 0000000080000000
000000000000000000000000000000010000000000000000000000000000000
33 8000000000000006 378*0
34 0000010000000000
000000000000000000000010000000000000000000000000000000000000000
35 8000000000000011 1071*0
0000000000000000 00
rhs - copy of original
This bitvector64 stores 4095 bits of a 4097-bit (3 set) sequence in a
7-word array and 2 bits in the active word
0 0 1 1 2 2 3 3 4 4 5 5 6
012345678901234567890123456789012345678901234567890123456789012
---------------------------------------------------------------
0 800000000000000e 882*0
1 0000000000040000
000000000000000000000000000000000000000000001000000000000000000
2 8000000000000005 315*0
3 0000010000000000
000000000000000000000010000000000000000000000000000000000000000
4 800000000000001a 1638*0
5 0000080000000000
000000000000000000010000000000000000000000000000000000000000000
6 8000000000000011 1071*0
0000000000000000 00
rhs - original
This bitvector64 stores 4095 bits of a 4097-bit (3 set) sequence in a
7-word array and 2 bits in the active word
0 0 1 1 2 2 3 3 4 4 5 5 6
012345678901234567890123456789012345678901234567890123456789012
---------------------------------------------------------------
0 800000000000000e 882*0
1 0000000000040000
000000000000000000000000000000000000000000001000000000000000000
2 8000000000000005 315*0
3 0000010000000000
000000000000000000000010000000000000000000000000000000000000000
4 800000000000001a 1638*0
5 0000080000000000
000000000000000000010000000000000000000000000000000000000000000
6 8000000000000011 1071*0
0000000000000000 00
Any guiding pointers are appreciated.
Regards
Srikanth Sundarrajan
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