Mon Dec 28 14:18:10 GMT 2009
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% Results for ./src/podrw000.litmus %
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PPC
podrw000
"Wse SyncdWW Rfe PodRW"
{0:r2=y; 0:r4=x; 1:r2=x; 1:r4=y;}
P0 | P1 ;
li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) ;
li r3,1 | ;
stw r3,0(r4) | ;
exists (y=2 /\ 1:r1=1)
Generated assembler
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: li 4,1
_litmus_P1_2_: stw 4,0(9)
_litmus_P0_0_: li 5,2
_litmus_P0_1_: stw 5,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 4,1
_litmus_P0_4_: stw 4,0(9)
Test podrw000 Allowed
Histogram (3 states)
108143546:>1:r1=0; y=1;
309459402:>1:r1=0; y=2;
222397052:>1:r1=1; y=1;
No
Witnesses
Positive: 0, Negative: 640000000
Condition exists (y=2 /\ 1:r1=1) is NOT validated
Hash=cdbca6b42640c1c580bfff55409bff0a
Cycle=Wse SyncdWW Rfe PodRW
Relax podrw000 No PodRW
Safe=Wse BCSyncdWW
Time podrw000 65.37
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw001.litmus %
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PPC
podrw001
"Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 | stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) | sync | stw r3,0(r4) ;
li r3,1 | | li r3,1 | ;
stw r3,0(r4) | | stw r3,0(r4) | ;
exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P3_0_: lwz 3,0(11)
_litmus_P3_1_: li 4,1
_litmus_P3_2_: stw 4,0(9)
_litmus_P2_0_: li 5,2
_litmus_P2_1_: stw 5,0(11)
_litmus_P2_2_: sync
_litmus_P2_3_: li 4,1
_litmus_P2_4_: stw 4,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: li 4,1
_litmus_P1_2_: stw 4,0(9)
_litmus_P0_0_: li 5,2
_litmus_P0_1_: stw 5,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 4,1
_litmus_P0_4_: stw 4,0(9)
Test podrw001 Allowed
Histogram (15 states)
953656:>1:r1=1; 3:r1=1; a=1; y=2;
953685:>1:r1=1; 3:r1=1; a=2; y=1;
1696134:>1:r1=0; 3:r1=1; a=2; y=2;
16744534:>1:r1=0; 3:r1=1; a=2; y=1;
32222737:>1:r1=1; 3:r1=0; a=1; y=1;
1713872:>1:r1=1; 3:r1=0; a=2; y=2;
2332771:>1:r1=0; 3:r1=0; a=1; y=1;
16699535:>1:r1=0; 3:r1=1; a=1; y=2;
40828780:>1:r1=0; 3:r1=0; a=2; y=1;
32310048:>1:r1=0; 3:r1=1; a=1; y=1;
16633759:>1:r1=1; 3:r1=0; a=2; y=1;
40870940:>1:r1=0; 3:r1=0; a=1; y=2;
30670021:>1:r1=1; 3:r1=1; a=1; y=1;
16772983:>1:r1=1; 3:r1=0; a=1; y=2;
68596545:>1:r1=0; 3:r1=0; a=2; y=2;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1) is NOT validated
Hash=1bf24e0898e097d6dee5319da0f77d12
Cycle=Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW
Relax podrw001 No PodRW
Safe=Wse BCSyncdWW
Time podrw001 93.12
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw002.litmus %
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PPC
podrw002
"Wse SyncdWW Rfe SyncdRW Rfe PodRW"
{0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z;}
P0 | P1 | P2 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | li r3,1 ;
sync | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | ;
stw r3,0(r4) | | ;
exists (z=2 /\ 1:r1=1 /\ 2:r1=1)
Generated assembler
_litmus_P2_0_: lwz 3,0(11)
_litmus_P2_1_: li 30,1
_litmus_P2_2_: stw 30,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 30,1
_litmus_P1_3_: stw 30,0(9)
_litmus_P0_0_: li 4,2
_litmus_P0_1_: stw 4,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw002 Allowed
Histogram (7 states)
18869969:>1:r1=1; 2:r1=0; z=2;
9085715:>1:r1=1; 2:r1=1; z=1;
19178598:>1:r1=0; 2:r1=0; z=1;
24675723:>1:r1=0; 2:r1=1; z=2;
108398628:>1:r1=0; 2:r1=1; z=1;
82815360:>1:r1=1; 2:r1=0; z=1;
136976007:>1:r1=0; 2:r1=0; z=2;
No
Witnesses
Positive: 0, Negative: 400000000
Condition exists (z=2 /\ 1:r1=1 /\ 2:r1=1) is NOT validated
Hash=63fda5260d684056b54f65990cd3e6c9
Cycle=Wse SyncdWW Rfe SyncdRW Rfe PodRW
Relax podrw002 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw002 62.89
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw003.litmus %
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PPC
podrw003
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | ;
exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P3_0_: lwz 3,0(11)
_litmus_P3_1_: li 4,1
_litmus_P3_2_: stw 4,0(9)
_litmus_P2_0_: lwz 3,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 4,1
_litmus_P2_3_: stw 4,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 4,1
_litmus_P1_3_: stw 4,0(9)
_litmus_P0_0_: li 5,2
_litmus_P0_1_: stw 5,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 4,1
_litmus_P0_4_: stw 4,0(9)
Test podrw003 Allowed
Histogram (15 states)
98494 :>1:r1=1; 2:r1=1; 3:r1=1; a=1;
456712:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
377226:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
929663:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
15598286:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
31931610:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
50415305:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
33449907:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
5819605:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
6861909:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
46290662:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
19395873:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
34327229:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
65457512:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
8590007:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1) is NOT validated
Hash=3ecc0c0abdbd62deb73054a63399a7c3
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw003 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw003 92.04
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% Results for ./src/podrw004.litmus %
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PPC
podrw004
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=b; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a; 4:r2=a; 4:r4=b;}
P0 | P1 | P2 | P3 | P4 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | | ;
exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1)
Generated assembler
_litmus_P4_0_: lwz 3,0(11)
_litmus_P4_1_: li 30,1
_litmus_P4_2_: stw 30,0(9)
_litmus_P3_0_: lwz 3,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 30,1
_litmus_P3_3_: stw 30,0(9)
_litmus_P2_0_: lwz 3,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 30,1
_litmus_P2_3_: stw 30,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 30,1
_litmus_P1_3_: stw 30,0(9)
_litmus_P0_0_: li 4,2
_litmus_P0_1_: stw 4,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw004 Allowed
Histogram (31 states)
1331 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
3930 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
16017 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
9892 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
416100:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
129644:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
5920 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
587221:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
158894:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
3219098:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
2144869:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
28000210:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
2740403:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
4272371:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
19632293:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
2907272:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
2568039:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
22821875:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
2009811:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
10646397:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
14665838:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
4796631:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
19833923:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
20678733:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
847635:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
26491428:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
11303351:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
6298859:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
14501348:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
7021586:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
11269081:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
No
Witnesses
Positive: 0, Negative: 240000000
Condition exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1) is NOT validated
Hash=0a5d1f6d4d1fe8e45903c66be35a69dd
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw004 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw004 118.80
$Revision: 3163 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 2000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 20000
#endif
#ifndef N_EXE
#define N_EXE (32 < N ? 1 : 32 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O -pthread */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: true */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 32 */
GCCOPTS="-Wall -std=gnu99 -O -pthread"
LITMUSOPTS=
Mon Dec 28 14:25:23 GMT 2009