GPU_PTX IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg
"Rf-c-g Addr-d-g-Rg Fr-w-g Rf-c-g Ctrl-d-g-Wg Ws-w-g"

{}

 P0                 | P1                        | P2                 | P3                        ;
 mov.s32 r0, 2      | ld.cg.s32 r0, [r1]        | mov.s32 r0, 1      | ld.cg.s32 r0, [r1]        ;
 st.cg.s32 [r1], r0 | and.b32 r2, r0 2147483648 | st.cg.s32 [r1], r0 | and.b32 r2, r0 2147483648 ;
                    | cvt.u64.u32 r3, r2        |                    | setp.eq.b32 p6, r2, 0     ;
                    | add.u64 r5, r5 r3         |                    | @p6 bra LC00              ;
                    | ld.cg.s32 r4, [r5]        |                    | mov.s64 r4, 3494          ;
                    |                           |                    | LC00:                     ;
                    |                           |                    | mov.s32 r3, 1             ;
                    |                           |                    | st.cg.s32 [r4], r3        ;

exists (0::x=2 /\ 1:r0=2 /\ 1:r4=0 /\ 3:r0=1)
(device (kernel (cta (warp P0) (warp P3)) (cta (warp P1) (warp P2))))
x:global; y:global
Generated assembler
//START _litmus_P3
	ld.cg.s32 sr03, [sr13] ;
	and.b32 sr23, sr03, 2147483648 ;
	setp.eq.b32 sp63, sr23, 0 ;
	@sp63 bra LC00 ;
	mov.s64 sr43, 3494 ;
LC00:
	mov.s32 sr33, 1 ;
	st.cg.s32 [sr43], sr33 ;
//START _litmus_P2
	mov.s32 sr02, 1 ;
	st.cg.s32 [sr12], sr02 ;
//START _litmus_P1
	ld.cg.s32 sr01, [sr11] ;
	and.b32 sr21, sr01, 2147483648 ;
	cvt.u64.u32 sr31, sr21 ;
	add.u64 sr51, sr51, sr31 ;
	ld.cg.s32 sr41, [sr51] ;
//START _litmus_P0
	mov.s32 sr00, 2 ;
	st.cg.s32 [sr10], sr00 ;

Binary '/tmp/dir29da2b.tmp/IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg-0.exe' successfully loaded
Specification clusters: 4
Specification: [[(532, 3, 'R4'), (529, 2, 'R8')], [(571, 2, 'R8')], [(618, 3, 'R5'), (617, 3, 'R4')], [(665, 2, 'R8')]]
Cluster 0: OK
Cluster 1: OK
Cluster 2: OK
Cluster 3: OK
!!SUCCESS!!
Test IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg Allowed
Histogram (19 states)
5201  :>1:r0=0; 1:r4=0; 3:r0=0; 0::x=1;
3     :>1:r0=1; 1:r4=0; 3:r0=0; 0::x=1;
1375  :>1:r0=2; 1:r4=0; 3:r0=0; 0::x=1;
9846  :>1:r0=0; 1:r4=1; 3:r0=0; 0::x=1;
2688  :>1:r0=1; 1:r4=1; 3:r0=0; 0::x=1;
7090  :>1:r0=2; 1:r4=1; 3:r0=0; 0::x=1;
773   :>1:r0=0; 1:r4=0; 3:r0=1; 0::x=1;
130   :>1:r0=2; 1:r4=0; 3:r0=1; 0::x=1;
9126  :>1:r0=0; 1:r4=1; 3:r0=1; 0::x=1;
602   :>1:r0=1; 1:r4=1; 3:r0=1; 0::x=1;
5564  :>1:r0=2; 1:r4=1; 3:r0=1; 0::x=1;
1322  :>1:r0=0; 1:r4=0; 3:r0=0; 0::x=2;
3     :>1:r0=1; 1:r4=0; 3:r0=0; 0::x=2;
3791  :>1:r0=0; 1:r4=1; 3:r0=0; 0::x=2;
675   :>1:r0=1; 1:r4=1; 3:r0=0; 0::x=2;
644   :>1:r0=2; 1:r4=1; 3:r0=0; 0::x=2;
923   :>1:r0=0; 1:r4=1; 3:r0=1; 0::x=2;
135   :>1:r0=1; 1:r4=1; 3:r0=1; 0::x=2;
109   :>1:r0=2; 1:r4=1; 3:r0=1; 0::x=2;
No

Witnesses
Positive: 0, Negative: 50000
Condition exists (0::x=2 /\ 1:r0=2 /\ 1:r4=0 /\ 3:r0=1) is NOT validated
Observation IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg Never 0 50000
Time IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg 7.47

  -- device info --
Name:                           GeForce GT 540M
Major revision number:          2
Minor revision number:          1
Total global memory:            1072889856
Total shared memory per block:  49152
Number of multiprocessors:      2

Machine: DeepThought3
Revision 1371, version 5.01 GPU_PTX experimental backend
Command line: ./litmus -mach GTX540m.cfg -a 8 -gpu-verf-comp true big_bucket/IRRWIW+addr+ctrl-p0:p3::p1:p2-xgyg-0.litmus -s 50000
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 50000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 1
#endif
/* cc options: -arch=sm_21 */
/* barrier: user */
/* speedcheck: no */
/* gpu_general_bc: true */
/* gpu_mem_stress: true */
/* gpu-rand-threads: true */
/* gpu_cuda: true */
/* gpu_gen_addr: true */
/* gpu_cvt_global_to_gen: true */
/* gpu_cvt_shared_to_gen: true */
/* gpu_max_ctas: 4 */
/* gpu_min_ctas: 4 */
/* gpu_max_threads: 128 */
/* gpu_min_threads: 128 */