GPU_PTX IRWIW+ctrl+po-p0:p1:p2:p3-xsyg "Rf-w-s Ctrl-d-s-Wg Ws-w-g Rf-w-g Po-d-Rg-Ws Ws-w-s" {} 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 ; | setp.eq.b32 p6, r2, 0 | | st.cg.s32 [r3], r2 ; | @p6 bra LC00 | | ; | mov.s64 r4, 3494 | | ; | 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:local; 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 ; setp.eq.b32 sp61, sr21, 0 ; @sp61 bra LC00 ; mov.s64 sr41, 3494 ; LC00: mov.s32 sr31, 1 ; st.cg.s32 [sr41], sr31 ; //START _litmus_P0 mov.s32 sr00, 2 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dira95c2e.tmp/IRWIW+ctrl+po-p0:p1:p2:p3-xsyg-0.exe' successfully loaded Specification clusters: 4 Specification: [[(804, 3, 'R4'), (805, 2, 'R10')], [(854, 2, 'R10')], [(931, 3, 'R4'), (929, 2, 'R12')], [(995, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRWIW+ctrl+po-p0:p1:p2:p3-xsyg Allowed Histogram (35 states) 1657 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=1; 4075 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=1; 2983 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=1; 1956 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=1; 71 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=1; 1169 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=1; 2361 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=1; 3018 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=1; 3999 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=1; 1982 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=1; 4685 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=1; 5457 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=1; 719 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=1; 38 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=1; 9 :>1:r0=2; 3:r0=1; 0::x=2; 1::y=1; 1876 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=1; 1719 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=1; 1854 :>1:r0=2; 3:r0=2; 0::x=2; 1::y=1; 1315 :>1:r0=0; 3:r0=0; 0::x=1; 1::y=2; 350 :>1:r0=1; 3:r0=0; 0::x=1; 1::y=2; 910 :>1:r0=2; 3:r0=0; 0::x=1; 1::y=2; 1199 :>1:r0=0; 3:r0=1; 0::x=1; 1::y=2; 6 :>1:r0=1; 3:r0=1; 0::x=1; 1::y=2; 368 :>1:r0=2; 3:r0=1; 0::x=1; 1::y=2; 1187 :>1:r0=0; 3:r0=2; 0::x=1; 1::y=2; 1 :>1:r0=1; 3:r0=2; 0::x=1; 1::y=2; 392 :>1:r0=2; 3:r0=2; 0::x=1; 1::y=2; 1970 :>1:r0=0; 3:r0=0; 0::x=2; 1::y=2; 1262 :>1:r0=1; 3:r0=0; 0::x=2; 1::y=2; 418 :>1:r0=2; 3:r0=0; 0::x=2; 1::y=2; 620 :>1:r0=0; 3:r0=1; 0::x=2; 1::y=2; 19 :>1:r0=1; 3:r0=1; 0::x=2; 1::y=2; 350 :>1:r0=0; 3:r0=2; 0::x=2; 1::y=2; 4 :>1:r0=1; 3:r0=2; 0::x=2; 1::y=2; 1 *>1:r0=2; 3:r0=2; 0::x=2; 1::y=2; Ok Witnesses Positive: 1, Negative: 49999 Condition exists (0::x=2 /\ 1::y=2 /\ 1:r0=2 /\ 3:r0=2) is validated Observation IRWIW+ctrl+po-p0:p1:p2:p3-xsyg Sometimes 1 49999 Time IRWIW+ctrl+po-p0:p1:p2:p3-xsyg 4.50 -- device info -- Name: GeForce GTX 750 Ti Major revision number: 5 Minor revision number: 0 Total global memory: 2147287040 Total shared memory per block: 49152 Number of multiprocessors: 5 Machine: formal Revision 1383, version 5.01 GPU_PTX experimental backend Command line: ./litmus -mach GTX750.cfg -a 8 -gpu-verf-comp true big_bucket/IRWIW+ctrl+po-p0:p1:p2:p3-xsyg-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_50 */ /* 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: 5 */ /* gpu_min_ctas: 4 */ /* gpu_max_threads: 256 */ /* gpu_min_threads: 128 */