Tue Dec 29 15:05:58 CET 2009
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe002.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
PPC
rfe002
"DpdW Wse Rfe DpdW Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 1:r5=x; 2:r2=x;}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,2 ;
xor r3,r1,r1 | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | li r4,1 | ;
stwx r4,r3,r5 | stwx r4,r3,r5 | ;
exists (x=2 /\ 0:r1=2 /\ 1:r1=1)
Generated assembler
_litmus_P0_0_: lwz r11,0(r9)
_litmus_P0_1_: xor r10,r11,r11
_litmus_P0_2_: li r8,1
_litmus_P0_3_: stwx r8,r10,r2
_litmus_P1_0_: lwz r11,0(r9)
_litmus_P1_1_: xor r10,r11,r11
_litmus_P1_2_: li r8,1
_litmus_P1_3_: stwx r8,r10,r2
_litmus_P2_0_: li r9,2
_litmus_P2_1_: stw r9,0(r2)
Test rfe002 Allowed
Histogram (9 states)
282690:>0:r1=0; 1:r1=1; x=2;
6179894:>0:r1=2; 1:r1=0; x=2;
2085151:>0:r1=1; 1:r1=0; x=1;
5469485:>0:r1=1; 1:r1=0; x=2;
8922796:>0:r1=2; 1:r1=0; x=1;
643758:>0:r1=0; 1:r1=0; x=2;
799174:>0:r1=0; 1:r1=0; x=1;
12359174:>0:r1=0; 1:r1=1; x=1;
3257878:>0:r1=2; 1:r1=1; x=1;
No
Witnesses
Positive: 0, Negative: 40000000
Condition exists (x=2 /\ 0:r1=2 /\ 1:r1=1) is NOT validated
Hash=381e1f1a657547032657db7160e7a70d
Cycle=DpdW Wse Rfe DpdW Rfe
Relax rfe002 No Rfe
Safe=Wse DpdW
Time rfe002 34.65
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe003.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
PPC
rfe003
"DpdR Fre Rfe DpdW Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 1:r5=x; 2:r2=x;}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | lwzx r4,r3,r5 | ;
stwx r4,r3,r5 | | ;
exists (0:r1=1 /\ 1:r1=1 /\ 1:r4=0)
Generated assembler
_litmus_P0_0_: lwz r11,0(r9)
_litmus_P0_1_: xor r10,r11,r11
_litmus_P0_2_: li r8,1
_litmus_P0_3_: stwx r8,r10,r2
_litmus_P1_0_: lwz r11,0(r9)
_litmus_P1_1_: xor r8,r11,r11
_litmus_P1_2_: lwzx r10,r8,r2
_litmus_P2_0_: li r9,1
_litmus_P2_1_: stw r9,0(r2)
Test rfe003 Allowed
Histogram (7 states)
715142:>0:r1=0; 1:r1=1; 1:r4=0;
572356:>0:r1=0; 1:r1=0; 1:r4=1;
6392032:>0:r1=0; 1:r1=0; 1:r4=0;
10104546:>0:r1=1; 1:r1=0; 1:r4=1;
7018223:>0:r1=1; 1:r1=0; 1:r4=0;
11807414:>0:r1=0; 1:r1=1; 1:r4=1;
3390287:>0:r1=1; 1:r1=1; 1:r4=1;
No
Witnesses
Positive: 0, Negative: 40000000
Condition exists (0:r1=1 /\ 1:r1=1 /\ 1:r4=0) is NOT validated
Hash=36c82af8fb9a7ec1207fcf0cad98aabe
Cycle=DpdR Fre Rfe DpdW Rfe
Relax rfe003 No Rfe
Safe=Fre DpdW DpdR
Time rfe003 31.41
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe004.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
PPC
rfe004
"DpdW Wse Rfe DpdW Wse Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) | li r1,2 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | | li r4,1 | ;
stwx r4,r3,r5 | | stwx r4,r3,r5 | ;
exists (x=2 /\ y=2 /\ 0:r1=2 /\ 2:r1=2)
Generated assembler
_litmus_P0_0_: lwz r11,0(r9)
_litmus_P0_1_: xor r10,r11,r11
_litmus_P0_2_: li r8,1
_litmus_P0_3_: stwx r8,r10,r2
_litmus_P1_0_: li r9,2
_litmus_P1_1_: stw r9,0(r2)
_litmus_P2_0_: lwz r11,0(r9)
_litmus_P2_1_: xor r10,r11,r11
_litmus_P2_2_: li r8,1
_litmus_P2_3_: stwx r8,r10,r2
_litmus_P3_0_: li r9,2
_litmus_P3_1_: stw r9,0(r2)
Test rfe004 Allowed
Histogram (27 states)
30598 :>0:r1=0; 2:r1=1; x=2; y=1;
21198 :>0:r1=1; 2:r1=0; x=1; y=2;
419701:>0:r1=2; 2:r1=2; x=1; y=2;
671169:>0:r1=2; 2:r1=0; x=1; y=2;
876555:>0:r1=1; 2:r1=0; x=2; y=2;
340591:>0:r1=0; 2:r1=2; x=2; y=2;
318570:>0:r1=2; 2:r1=0; x=2; y=2;
594601:>0:r1=0; 2:r1=2; x=2; y=1;
106147:>0:r1=1; 2:r1=2; x=2; y=1;
1256037:>0:r1=1; 2:r1=0; x=1; y=1;
1357844:>0:r1=0; 2:r1=2; x=1; y=1;
247419:>0:r1=0; 2:r1=0; x=2; y=2;
199212:>0:r1=0; 2:r1=0; x=2; y=1;
1656347:>0:r1=0; 2:r1=1; x=1; y=1;
152720:>0:r1=0; 2:r1=0; x=1; y=2;
3169983:>0:r1=2; 2:r1=1; x=1; y=1;
79086 :>0:r1=0; 2:r1=0; x=1; y=1;
553661:>0:r1=0; 2:r1=1; x=2; y=2;
4790873:>0:r1=2; 2:r1=0; x=2; y=1;
2921880:>0:r1=0; 2:r1=1; x=1; y=2;
1298984:>0:r1=2; 2:r1=0; x=1; y=1;
148755:>0:r1=2; 2:r1=2; x=2; y=1;
2232498:>0:r1=1; 2:r1=2; x=1; y=1;
7844639:>0:r1=2; 2:r1=2; x=1; y=1;
2992387:>0:r1=1; 2:r1=0; x=2; y=1;
5405217:>0:r1=0; 2:r1=2; x=1; y=2;
313328:>0:r1=2; 2:r1=1; x=1; y=2;
No
Witnesses
Positive: 0, Negative: 40000000
Condition exists (x=2 /\ y=2 /\ 0:r1=2 /\ 2:r1=2) is NOT validated
Hash=3ff9f33d19c19af532626ad01e67e950
Cycle=DpdW Wse Rfe DpdW Wse Rfe
Relax rfe004 No Rfe
Safe=Wse DpdW
Time rfe004 50.77
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe005.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
PPC
rfe005
"DpdR Fre Rfe DpdW Wse Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
li r4,1 | | lwzx r4,r3,r5 | ;
stwx r4,r3,r5 | | | ;
exists (y=2 /\ 0:r1=1 /\ 2:r1=2 /\ 2:r4=0)
Generated assembler
_litmus_P0_0_: lwz r11,0(r9)
_litmus_P0_1_: xor r10,r11,r11
_litmus_P0_2_: li r8,1
_litmus_P0_3_: stwx r8,r10,r2
_litmus_P1_0_: li r9,2
_litmus_P1_1_: stw r9,0(r2)
_litmus_P2_0_: lwz r11,0(r9)
_litmus_P2_1_: xor r8,r11,r11
_litmus_P2_2_: lwzx r10,r8,r2
_litmus_P3_0_: li r9,1
_litmus_P3_1_: stw r9,0(r2)
Test rfe005 Allowed
Histogram (21 states)
45507 :>0:r1=0; 2:r1=1; 2:r4=0; y=1;
332971:>0:r1=1; 2:r1=0; 2:r4=0; y=2;
77436 :>0:r1=1; 2:r1=1; 2:r4=1; y=2;
400974:>0:r1=1; 2:r1=0; 2:r4=1; y=2;
163012:>0:r1=1; 2:r1=2; 2:r4=1; y=2;
658819:>0:r1=0; 2:r1=2; 2:r4=0; y=2;
2630795:>0:r1=0; 2:r1=1; 2:r4=1; y=2;
292685:>0:r1=1; 2:r1=2; 2:r4=0; y=1;
50785 :>0:r1=0; 2:r1=0; 2:r4=1; y=1;
3002302:>0:r1=1; 2:r1=1; 2:r4=1; y=1;
1482291:>0:r1=0; 2:r1=0; 2:r4=0; y=2;
1725366:>0:r1=0; 2:r1=1; 2:r4=1; y=1;
1144148:>0:r1=0; 2:r1=2; 2:r4=1; y=1;
5183551:>0:r1=1; 2:r1=0; 2:r4=0; y=1;
542182:>0:r1=0; 2:r1=1; 2:r4=0; y=2;
725161:>0:r1=0; 2:r1=2; 2:r4=0; y=1;
121451:>0:r1=0; 2:r1=0; 2:r4=1; y=2;
10977136:>0:r1=1; 2:r1=2; 2:r4=1; y=1;
3032185:>0:r1=0; 2:r1=0; 2:r4=0; y=1;
5168226:>0:r1=0; 2:r1=2; 2:r4=1; y=2;
2243017:>0:r1=1; 2:r1=0; 2:r4=1; y=1;
No
Witnesses
Positive: 0, Negative: 40000000
Condition exists (y=2 /\ 0:r1=1 /\ 2:r1=2 /\ 2:r4=0) is NOT validated
Hash=38f61d39ea6d477ceb57de4910657abe
Cycle=DpdR Fre Rfe DpdW Wse Rfe
Relax rfe005 No Rfe
Safe=Fre Wse DpdW DpdR
Time rfe005 44.53
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/rfe006.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
PPC
rfe006
"DpdR Fre Rfe DpdR Fre Rfe"
{0:r2=x; 0:r5=y; 1:r2=y; 2:r2=y; 2:r5=x; 3:r2=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ;
lwzx r4,r3,r5 | | lwzx r4,r3,r5 | ;
exists (0:r1=1 /\ 0:r4=0 /\ 2:r1=1 /\ 2:r4=0)
Generated assembler
_litmus_P0_0_: lwz r11,0(r9)
_litmus_P0_1_: xor r8,r11,r11
_litmus_P0_2_: lwzx r10,r8,r2
_litmus_P1_0_: li r9,1
_litmus_P1_1_: stw r9,0(r2)
_litmus_P2_0_: lwz r11,0(r9)
_litmus_P2_1_: xor r8,r11,r11
_litmus_P2_2_: lwzx r10,r8,r2
_litmus_P3_0_: li r9,1
_litmus_P3_1_: stw r9,0(r2)
Test rfe006 Allowed
Histogram (15 states)
608896:>0:r1=1; 0:r4=0; 2:r1=0; 2:r4=0;
623926:>0:r1=1; 0:r4=0; 2:r1=0; 2:r4=1;
329568:>0:r1=1; 0:r4=0; 2:r1=1; 2:r4=1;
274388:>0:r1=1; 0:r4=1; 2:r1=1; 2:r4=0;
2321057:>0:r1=1; 0:r4=1; 2:r1=0; 2:r4=1;
452659:>0:r1=0; 0:r4=0; 2:r1=1; 2:r4=0;
577150:>0:r1=0; 0:r4=1; 2:r1=1; 2:r4=0;
2171323:>0:r1=0; 0:r4=1; 2:r1=1; 2:r4=1;
4994296:>0:r1=1; 0:r4=1; 2:r1=0; 2:r4=0;
2551512:>0:r1=0; 0:r4=0; 2:r1=0; 2:r4=1;
23116 :>0:r1=0; 0:r4=1; 2:r1=0; 2:r4=1;
2976941:>0:r1=0; 0:r4=0; 2:r1=0; 2:r4=0;
2998229:>0:r1=0; 0:r4=1; 2:r1=0; 2:r4=0;
5084024:>0:r1=0; 0:r4=0; 2:r1=1; 2:r4=1;
14012915:>0:r1=1; 0:r4=1; 2:r1=1; 2:r4=1;
No
Witnesses
Positive: 0, Negative: 40000000
Condition exists (0:r1=1 /\ 0:r4=0 /\ 2:r1=1 /\ 2:r4=0) is NOT validated
Hash=8352ce27483f00d649cb0bf6b7f9ba8b
Cycle=DpdR Fre Rfe DpdR Fre Rfe
Relax rfe006 No Rfe
Safe=Fre DpdR
Time rfe006 39.35
$Revision: 3163 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 1000000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 1
#endif
#ifndef N_EXE
#define N_EXE (4 < N ? 1 : 4 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O2 */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: false */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 4 */
GCCOPTS="-Wall -std=gnu99 -O2"
LITMUSOPTS=-r 40
Tue Dec 29 15:09:19 CET 2009