GPU_PTX IRRWIW+po+addr-p0::p1:p2:p3-xgyg "Rf-c-gl2l2 Po-d-Rgl2-Rgl2 Fr-w-gl2l2 Rf-w-gl2l2 Addr-d-gl2-Wgl2 Ws-c-gl2l2" {} 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 | ld.cg.s32 r2, [r3] | st.cg.s32 [r1], r0 | and.b32 r2, r0 2147483648 ; | | | cvt.u64.u32 r3, r2 ; | | | mov.s32 r4, 1 ; | | | add.u64 r5, r5 r3 ; | | | st.cg.s32 [r5], r4 ; exists (0::x=2 /\ 1:r0=2 /\ 1:r2=0 /\ 3:r0=1) (device (kernel (cta (warp P0)) (cta (warp P1) (warp P2) (warp P3)))) x:global; y:global Generated assembler //START _litmus_P3 ld.cg.s32 sr03, [sr13] ; and.b32 sr23, sr03, 2147483648 ; cvt.u64.u32 sr33, sr23 ; mov.s32 sr43, 1 ; add.u64 sr53, sr53, sr33 ; st.cg.s32 [sr53], sr43 ; //START _litmus_P2 mov.s32 sr02, 1 ; st.cg.s32 [sr12], sr02 ; //START _litmus_P1 ld.cg.s32 sr01, [sr11] ; ld.cg.s32 sr21, [sr31] ; //START _litmus_P0 mov.s32 sr00, 2 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dird234cc.tmp/IRRWIW+po+addr-p0::p1:p2:p3-xgyg-0.exe' successfully loaded Specification clusters: 4 Specification: [[(580, 3, 'R4'), (579, 2, 'R6')], [(618, 2, 'R10')], [(659, 3, 'R5'), (660, 3, 'R4')], [(706, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRRWIW+po+addr-p0::p1:p2:p3-xgyg Allowed Histogram (24 states) 21395 :>1:r0=0; 1:r2=0; 3:r0=0; 0::x=1; 2997 :>1:r0=1; 1:r2=0; 3:r0=0; 0::x=1; 10568 :>1:r0=2; 1:r2=0; 3:r0=0; 0::x=1; 6202 :>1:r0=0; 1:r2=1; 3:r0=0; 0::x=1; 1780 :>1:r0=1; 1:r2=1; 3:r0=0; 0::x=1; 4153 :>1:r0=2; 1:r2=1; 3:r0=0; 0::x=1; 11681 :>1:r0=0; 1:r2=0; 3:r0=1; 0::x=1; 378 :>1:r0=1; 1:r2=0; 3:r0=1; 0::x=1; 4849 :>1:r0=2; 1:r2=0; 3:r0=1; 0::x=1; 11866 :>1:r0=0; 1:r2=1; 3:r0=1; 0::x=1; 1111 :>1:r0=1; 1:r2=1; 3:r0=1; 0::x=1; 7700 :>1:r0=2; 1:r2=1; 3:r0=1; 0::x=1; 6986 :>1:r0=0; 1:r2=0; 3:r0=0; 0::x=2; 788 :>1:r0=1; 1:r2=0; 3:r0=0; 0::x=2; 620 :>1:r0=2; 1:r2=0; 3:r0=0; 0::x=2; 2537 :>1:r0=0; 1:r2=1; 3:r0=0; 0::x=2; 379 :>1:r0=1; 1:r2=1; 3:r0=0; 0::x=2; 417 :>1:r0=2; 1:r2=1; 3:r0=0; 0::x=2; 986 :>1:r0=0; 1:r2=0; 3:r0=1; 0::x=2; 87 :>1:r0=1; 1:r2=0; 3:r0=1; 0::x=2; 72 *>1:r0=2; 1:r2=0; 3:r0=1; 0::x=2; 1999 :>1:r0=0; 1:r2=1; 3:r0=1; 0::x=2; 225 :>1:r0=1; 1:r2=1; 3:r0=1; 0::x=2; 224 :>1:r0=2; 1:r2=1; 3:r0=1; 0::x=2; Ok Witnesses Positive: 72, Negative: 99928 Condition exists (0::x=2 /\ 1:r0=2 /\ 1:r2=0 /\ 3:r0=1) is validated Observation IRRWIW+po+addr-p0::p1:p2:p3-xgyg Sometimes 72 99928 Time IRRWIW+po+addr-p0::p1:p2:p3-xgyg 39.85 -- 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+po+addr-p0::p1:p2:p3-xgyg-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 */