GPU_PTX ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs
"Po-d-Wg-Wg Rf-c-g Addr-d-g-Ws Rf-w-s Mcta-d-Rs-Rg Fr-c-g"

{}

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

exists (1:r0=1 /\ 2:r0=1 /\ 2:r2=0)
(device (kernel (cta (warp P0)) (cta (warp P1) (warp P2))))
x:global; y:global; z:local
Generated assembler
//START _litmus_P2
	ld.cg.s32 sr02, [sr12] ;
	membar.cta ;
	ld.cg.s32 sr22, [sr32] ;
//START _litmus_P1
	ld.cg.s32 sr01, [sr11] ;
	and.b32 sr21, sr01, 2147483648 ;
	cvt.u64.u32 sr31, sr21 ;
	mov.s32 sr41, 1 ;
	add.u64 sr51, sr51, sr31 ;
	st.cg.s32 [sr51], sr41 ;
//START _litmus_P0
	mov.s32 sr00, 1 ;
	st.cg.s32 [sr10], sr00 ;
	mov.s32 sr20, 1 ;
	st.cg.s32 [sr30], sr20 ;

Binary '/tmp/dira49ec5.tmp/ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs-0.exe' successfully loaded
Specification clusters: 3
Specification: [[(798, 3, 'R0'), (799, 3, 'R4')], [(880, 3, 'R0'), (878, 2, 'R4')], [(945, 2, 'R10'), (947, 2, 'R8')]]
Cluster 0: OK
Cluster 1: OK
Cluster 2: OK
!!SUCCESS!!
Test ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs Allowed
Histogram (7 states)
25246 :>1:r0=0; 2:r0=0; 2:r2=0;
543   :>1:r0=1; 2:r0=0; 2:r2=0;
1271  :>1:r0=0; 2:r0=1; 2:r2=0;
10144 :>1:r0=0; 2:r0=0; 2:r2=1;
10681 :>1:r0=1; 2:r0=0; 2:r2=1;
1890  :>1:r0=0; 2:r0=1; 2:r2=1;
225   :>1:r0=1; 2:r0=1; 2:r2=1;
No

Witnesses
Positive: 0, Negative: 50000
Condition exists (1:r0=1 /\ 2:r0=1 /\ 2:r2=0) is NOT validated
Observation ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs Never 0 50000
Time ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs 5.88

  -- device info --
Name:                           GeForce GTX 750 Ti
Major revision number:          5
Minor revision number:          0
Total global memory:            2147287040
Total shared memory per block:  49152
Number of multiprocessors:      5

Machine: formal
Revision 1383, version 5.01 GPU_PTX experimental backend
Command line: ./litmus -mach GTX750.cfg -a 8 -gpu-verf-comp true big_bucket/ISA2+po+addr+membar.cta-p0::p1:p2-xgygzs-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_50 */
/* 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: 5 */
/* gpu_min_ctas: 4 */
/* gpu_max_threads: 256 */
/* gpu_min_threads: 128 */