GPU_PTX W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg
"Mgl-d-Wgl2-Wgl2 Rf-w-gl2l2 Addr-d-gl2-Rgl2 Fr-c-gl2l2 Po-d-Wgl2-Rgl2 Fr-c-gl2l2"

{}

 P0                 | P1                        | P2                 ;
 mov.s32 r0, 1      | ld.cg.s32 r0, [r1]        | mov.s32 r0, 1      ;
 st.cg.s32 [r1], r0 | and.b32 r2, r0 2147483648 | st.cg.s32 [r1], r0 ;
 membar.gl          | cvt.u64.u32 r3, r2        | ld.cg.s32 r2, [r3] ;
 mov.s32 r2, 1      | add.u64 r5, r5 r3         |                    ;
 st.cg.s32 [r3], r2 | ld.cg.s32 r4, [r5]        |                    ;

exists (1:r0=1 /\ 1:r4=0 /\ 2:r2=0)
(device (kernel (cta (warp P0) (warp P1)) (cta (warp P2))))
x:global; y:global; z:global
Generated assembler
//START _litmus_P2
	mov.s32 sr02, 1 ;
	st.cg.s32 [sr12], sr02 ;
	ld.cg.s32 sr22, [sr32] ;
//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, 1 ;
	st.cg.s32 [sr10], sr00 ;
	membar.gl ;
	mov.s32 sr20, 1 ;
	st.cg.s32 [sr30], sr20 ;

Binary '/tmp/dirb8b04f.tmp/W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg-0.exe' successfully loaded
Specification clusters: 3
Specification: [[(551, 2, 'R12'), (552, 3, 'R4')], [(606, 3, 'R5'), (607, 3, 'R4')], [(664, 2, 'R12'), (666, 2, 'R14')]]
Cluster 0: OK
Cluster 1: OK
Cluster 2: OK
!!SUCCESS!!
Test W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg Allowed
Histogram (4 states)
396   :>1:r0=0; 1:r4=0; 2:r2=0;
24428 :>1:r0=0; 1:r4=1; 2:r2=0;
18263 :>1:r0=0; 1:r4=0; 2:r2=1;
56913 :>1:r0=0; 1:r4=1; 2:r2=1;
No

Witnesses
Positive: 0, Negative: 100000
Condition exists (1:r0=1 /\ 1:r4=0 /\ 2:r2=0) is NOT validated
Observation W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg Never 0 100000
Time W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg 45.44

  -- device info --
Name:                           GeForce GTX 660
Major revision number:          3
Minor revision number:          0
Total global memory:            2147155968
Total shared memory per block:  49152
Number of multiprocessors:      5

Machine: csu8975
Revision 967, version 5.01 GPU_PTX experimental backend
Command line: ./litmus -gpu -ccopts -arch=sm_30 -gpu-max-ctas 8 -gpu-min-ctas 4 tests-sm30/W+RWC+membar.gl+addr+po-p0:p1::p2-xgygzg-0.litmus
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 100000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 1
#endif
/* cc options: -arch=sm_30 */
/* 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: 8 */
/* gpu_min_ctas: 4 */
/* gpu_max_threads: 512 */
/* gpu_min_threads: 128 */