GPU_PTX IRWIW+addr+ctrl-p0:p1:p2:p3-xgyg "Rf-w-gl2l2 Addr-d-gl2-Wgl2 Ws-w-gl2l2 Rf-w-gl2l2 Ctrl-d-gl2-Wgl2 Ws-w-gl2l2" {} P0 | P1 | P2 | P3 ; mov.s32 r0, 2 | ld.cg.s32 r0, [r1] | mov.s32 r0, 2 | 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 ; | mov.s32 r4, 1 | | @p6 bra LC00 ; | add.u64 r5, r5 r3 | | mov.s64 r4, 3494 ; | st.cg.s32 [r5], r4 | | LC00: ; | | | mov.s32 r3, 1 ; | | | st.cg.s32 [r4], r3 ; exists (0::x=2 /\ 1::y=2 /\ 1:r0=2 /\ 3:r0=2) (device (kernel (cta (warp P0) (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 ; 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, 2 ; st.cg.s32 [sr12], sr02 ; //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, 2 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dir6c7f92.tmp/IRWIW+addr+ctrl-p0:p1:p2:p3-xgyg-0.exe' successfully loaded Specification clusters: 4 Specification: [[(586, 3, 'R4'), (585, 2, 'R12')], [(624, 2, 'R10')], [(670, 3, 'R4'), (669, 2, 'R6')], [(714, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRWIW+addr+ctrl-p0:p1:p2:p3-xgyg Allowed Histogram (26 states) 16523 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=1; 3679 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=1; 14552 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=1; 6063 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=1; 1888 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=1; 16690 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=1; 1457 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=1; 13830 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=1; 4274 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=1; 717 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=1; 726 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=1; 6 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=1; 2379 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=1; 242 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=1; 292 :>1:r0=2; 3:r0=2; 0::x=2; 1::y=1; 8092 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=2; 5 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=2; 2958 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=2; 1419 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=2; 346 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=2; 1530 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=2; 444 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=2; 1884 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=2; 1 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=2; 1 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=2; 2 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=2; No Witnesses Positive: 0, Negative: 100000 Condition exists (0::x=2 /\ 1::y=2 /\ 1:r0=2 /\ 3:r0=2) is NOT validated Observation IRWIW+addr+ctrl-p0:p1:p2:p3-xgyg Never 0 100000 Time IRWIW+addr+ctrl-p0:p1:p2:p3-xgyg 39.83 -- 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/IRWIW+addr+ctrl-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 */