GPU_PTX IRWIW+data+po-p0:p1::p2::p3-xgyg "Rf-w-gl2l2 Data-d-gl2-Wgl2 Ws-c-gl2l2 Rf-c-gl2l2 Po-d-Rgl2-Wgl2 Ws-c-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 | mov.s32 r2, 1 ; | add.s32 r2, r2 1 | | st.cg.s32 [r3], r2 ; | st.cg.s32 [r3], r2 | | ; exists (0::x=2 /\ 1::y=2 /\ 1:r0=2 /\ 3:r0=2) (device (kernel (cta (warp P0) (warp P1)) (cta (warp P2)) (cta (warp P3)))) x:global; y:global Generated assembler //START _litmus_P3 ld.cg.s32 sr03, [sr13] ; mov.s32 sr23, 1 ; st.cg.s32 [sr33], sr23 ; //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 ; add.s32 sr21, sr21, 1 ; st.cg.s32 [sr31], sr21 ; //START _litmus_P0 mov.s32 sr00, 2 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dir962587.tmp/IRWIW+data+po-p0:p1::p2::p3-xgyg-0.exe' successfully loaded Specification clusters: 4 Specification: [[(586, 3, 'R4'), (585, 2, 'R12')], [(624, 2, 'R10')], [(668, 3, 'R4'), (667, 2, 'R12')], [(712, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRWIW+data+po-p0:p1::p2::p3-xgyg Allowed Histogram (35 states) 10419 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=1; 6220 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=1; 9661 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=1; 6035 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=1; 4 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=1; 2026 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=1; 10645 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=1; 2170 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=1; 10339 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=1; 7369 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=1; 5620 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=1; 4959 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=1; 98 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=1; 10 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=1; 1 :>1:r0=2; 3:r0=1; 0::x=2; 1::y=1; 3819 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=1; 1114 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=1; 931 :>1:r0=2; 3:r0=2; 0::x=2; 1::y=1; 5859 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=2; 397 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=2; 2575 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=2; 1613 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=2; 1 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=2; 482 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=2; 1770 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=2; 2 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=2; 483 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=2; 3717 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=2; 1177 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=2; 309 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=2; 110 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=2; 12 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=2; 1 :>1:r0=2; 3:r0=1; 0::x=2; 1::y=2; 50 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=2; 2 *>1:r0=2; 3:r0=2; 0::x=2; 1::y=2; Ok Witnesses Positive: 2, Negative: 99998 Condition exists (0::x=2 /\ 1::y=2 /\ 1:r0=2 /\ 3:r0=2) is validated Observation IRWIW+data+po-p0:p1::p2::p3-xgyg Sometimes 2 99998 Time IRWIW+data+po-p0:p1::p2::p3-xgyg 39.95 -- 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+data+po-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 */