GPU_PTX IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys "Rf-w-sl2l2 Mgl-d-Rsl2-Rsl2 Fr-w-sl2l2 Rf-w-sl2l2 Data-d-sl2-Wsl2 Ws-w-sl2l2" {} 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 | membar.gl | st.cg.s32 [r1], r0 | and.b32 r2, r0 2147483648 ; | ld.cg.s32 r2, [r3] | | add.s32 r2, r2 1 ; | | | st.cg.s32 [r3], r2 ; exists (0::x=2 /\ 1:r0=2 /\ 1:r2=0 /\ 3:r0=1) (device (kernel (cta (warp P0) (warp P1) (warp P2) (warp P3)))) x:local; y:local Generated assembler //START _litmus_P3 ld.cg.s32 sr03, [sr13] ; and.b32 sr23, sr03, 2147483648 ; add.s32 sr23, sr23, 1 ; st.cg.s32 [sr33], sr23 ; //START _litmus_P2 mov.s32 sr02, 1 ; st.cg.s32 [sr12], sr02 ; //START _litmus_P1 ld.cg.s32 sr01, [sr11] ; membar.gl ; ld.cg.s32 sr21, [sr31] ; //START _litmus_P0 mov.s32 sr00, 2 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dirf23f29.tmp/IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys-0.exe' successfully loaded Specification clusters: 4 Specification: [[(617, 3, 'R4'), (616, 2, 'R12')], [(659, 2, 'R10')], [(713, 3, 'R4'), (714, 3, 'R5')], [(766, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys Allowed Histogram (12 states) 12325 :>1:r0=0; 1:r2=1; 3:r0=0; 0::x=1; 10630 :>1:r0=1; 1:r2=1; 3:r0=0; 0::x=1; 15671 :>1:r0=2; 1:r2=1; 3:r0=0; 0::x=1; 14469 :>1:r0=0; 1:r2=1; 3:r0=1; 0::x=1; 3769 :>1:r0=1; 1:r2=1; 3:r0=1; 0::x=1; 16205 :>1:r0=2; 1:r2=1; 3:r0=1; 0::x=1; 6823 :>1:r0=0; 1:r2=1; 3:r0=0; 0::x=2; 8267 :>1:r0=1; 1:r2=1; 3:r0=0; 0::x=2; 5595 :>1:r0=2; 1:r2=1; 3:r0=0; 0::x=2; 3188 :>1:r0=0; 1:r2=1; 3:r0=1; 0::x=2; 1867 :>1:r0=1; 1:r2=1; 3:r0=1; 0::x=2; 1191 :>1:r0=2; 1:r2=1; 3:r0=1; 0::x=2; No Witnesses Positive: 0, Negative: 100000 Condition exists (0::x=2 /\ 1:r0=2 /\ 1:r2=0 /\ 3:r0=1) is NOT validated Observation IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys Never 0 100000 Time IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys 28.62 -- 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/IRRWIW+membar.gl+data-p0:p1:p2:p3-xsys-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 */