GPU_PTX IRWIW+data+po-p0:p1::p2:p3-xgyg "Rf-w-g Data-d-g-Wg Ws-c-g Rf-w-g Po-d-Rg-Wg Ws-c-g" {} 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) (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/dir2fcea1.tmp/IRWIW+data+po-p0:p1::p2:p3-xgyg-0.exe' successfully loaded Specification clusters: 4 Specification: [[(635, 3, 'R4'), (632, 2, 'R10')], [(673, 2, 'R10')], [(722, 3, 'R4'), (719, 2, 'R10')], [(768, 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 (36 states) 6031 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=1; 2695 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=1; 5022 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=1; 1461 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=1; 5 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=1; 382 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=1; 6113 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=1; 878 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=1; 4854 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=1; 3978 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=1; 3347 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=1; 2745 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=1; 33 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=1; 2 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=1; 2 :>1:r0=2; 3:r0=1; 0::x=2; 1::y=1; 1499 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=1; 708 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=1; 606 :>1:r0=2; 3:r0=2; 0::x=2; 1::y=1; 1644 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=2; 54 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=2; 581 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=2; 1710 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=2; 156 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=2; 833 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=2; 1442 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=2; 34 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=2; 630 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=2; 869 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=2; 221 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=2; 68 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=2; 746 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=2; 287 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=2; 106 :>1:r0=2; 3:r0=1; 0::x=2; 1::y=2; 211 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=2; 32 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=2; 15 *>1:r0=2; 3:r0=2; 0::x=2; 1::y=2; Ok Witnesses Positive: 15, Negative: 49985 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 15 49985 Time IRWIW+data+po-p0:p1::p2:p3-xgyg 18.31 -- device info -- Name: GeForce GTX TITAN Major revision number: 3 Minor revision number: 5 Total global memory: 6442123264 Total shared memory per block: 49152 Number of multiprocessors: 14 Machine: formal Revision 1383, version 5.01 GPU_PTX experimental backend Command line: ./litmus -mach GTXTitan.cfg -a 8 -gpu-verf-comp true big_bucket/IRWIW+data+po-p0:p1::p2:p3-xgyg-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_35 */ /* 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: 14 */ /* gpu_min_ctas: 10 */ /* gpu_max_threads: 512 */ /* gpu_min_threads: 128 */