CUDA 5.0 SDK NBody Ocelot Debug Log

lbraun@ceg01:/local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody$ cuda-gdb --args nbody_ocelot --benchmark
NVIDIA (R) CUDA Debugger
5.0 release
Portions Copyright (C) 2007-2012 NVIDIA Corporation
GNU gdb (GDB) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/nbody_ocelot...(no debugging symbols found)...done.
(cuda-gdb) run
Starting program: /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/nbody_ocelot --benchmark
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffec28e700 (LWP 28122)]
Run "nbody -benchmark [-numbodies=<numBodies>]" to measure perfomance.
	-fullscreen       (run n-body simulation in fullscreen mode)
	-fp64             (use double precision floating point values for simulation)
	-hostmem          (stores simulation data in host memory)
	-benchmark        (run benchmark to measure performance)
	-numbodies=<N>    (number of bodies (>= 1) to run in simulation)
	-device=<d>       (where d=0,1,2.... for the CUDA device to use)
	-numdevices=<i>   (where i=(number of CUDA devices > 0) to use for simulation)
	-compare          (compares simulation results running once on the default GPU and once on the CPU)
	-cpu              (run n-body simulation on the CPU)
	-tipsy=<file.bin> (load a tipsy model file for simulation)

> Windowed mode
> Simulation data stored in video memory
> Single precision floating point simulation
> 1 Devices used for simulation
[New Thread 0x7fffeba8d700 (LWP 28123)]
[Thread 0x7fffeba8d700 (LWP 28123) exited]
[New Thread 0x7fffeba8d700 (LWP 28124)]
[Thread 0x7fffeba8d700 (LWP 28124) exited]
[New Thread 0x7fffeba8d700 (LWP 28125)]
[Thread 0x7fffeba8d700 (LWP 28125) exited]
GPU Device 0: "Ocelot PTX Emulator" with compute capability 2.1

[New Thread 0x7fffeba8d700 (LWP 28126)]
[Thread 0x7fffeba8d700 (LWP 28126) exited]
[New Thread 0x7fffeba8d700 (LWP 28127)]
[Thread 0x7fffeba8d700 (LWP 28127) exited]
> Compute 2.1 CUDA device: [Ocelot PTX Emulator]
[New Thread 0x7fffeba8d700 (LWP 28128)]
[Thread 0x7fffeba8d700 (LWP 28128) exited]
[New Thread 0x7fffeba8d700 (LWP 28129)]
all enabled
(0.699931) X86TraceGenerator.cpp:771:  New kernel launched
(0.699972) X86TraceGenerator.cpp:772:  compute version:2.0
(0.699993) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(0.700021) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(0.700041) X86TraceGenerator.cpp:775:  number of warps per block:8
(0.700067) X86TraceGenerator.cpp:776:  number of total warps:32
(0.700079) X86TraceGenerator.cpp:777:  # threads per block : 256
(0.700090) X86TraceGenerator.cpp:778:  number of register per thread:0
(0.700106) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(0.700119) X86TraceGenerator.cpp:817:  max blocks per core : 6
(0.704504) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_0/ (status 0)

(0.704586) X86TraceGenerator.cpp:1079: errno is 2 message is No such file or directory

(16.163317) X86TraceGenerator.cpp:771:  New kernel launched
(16.163355) X86TraceGenerator.cpp:772:  compute version:2.0
(16.163368) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(16.163381) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(16.163393) X86TraceGenerator.cpp:775:  number of warps per block:8
(16.163404) X86TraceGenerator.cpp:776:  number of total warps:32
(16.163416) X86TraceGenerator.cpp:777:  # threads per block : 256
(16.163427) X86TraceGenerator.cpp:778:  number of register per thread:0
(16.163438) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(16.163458) X86TraceGenerator.cpp:817:  max blocks per core : 6
(16.167410) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_1/ (status 0)

(16.167461) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(31.551816) X86TraceGenerator.cpp:771:  New kernel launched
(31.551859) X86TraceGenerator.cpp:772:  compute version:2.0
(31.551879) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(31.551900) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(31.551928) X86TraceGenerator.cpp:775:  number of warps per block:8
(31.551953) X86TraceGenerator.cpp:776:  number of total warps:32
(31.551976) X86TraceGenerator.cpp:777:  # threads per block : 256
(31.551999) X86TraceGenerator.cpp:778:  number of register per thread:0
(31.552022) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(31.552047) X86TraceGenerator.cpp:817:  max blocks per core : 6
(31.556119) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_2/ (status 0)

(31.556209) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(46.961537) X86TraceGenerator.cpp:771:  New kernel launched
(46.961581) X86TraceGenerator.cpp:772:  compute version:2.0
(46.961601) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(46.961623) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(46.961649) X86TraceGenerator.cpp:775:  number of warps per block:8
(46.961675) X86TraceGenerator.cpp:776:  number of total warps:32
(46.961698) X86TraceGenerator.cpp:777:  # threads per block : 256
(46.961722) X86TraceGenerator.cpp:778:  number of register per thread:0
(46.961745) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(46.961770) X86TraceGenerator.cpp:817:  max blocks per core : 6
(46.965670) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_3/ (status 0)

(46.965721) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(62.341825) X86TraceGenerator.cpp:771:  New kernel launched
(62.341866) X86TraceGenerator.cpp:772:  compute version:2.0
(62.341887) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(62.341911) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(62.341935) X86TraceGenerator.cpp:775:  number of warps per block:8
(62.341960) X86TraceGenerator.cpp:776:  number of total warps:32
(62.341984) X86TraceGenerator.cpp:777:  # threads per block : 256
(62.342006) X86TraceGenerator.cpp:778:  number of register per thread:0
(62.342030) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(62.342054) X86TraceGenerator.cpp:817:  max blocks per core : 6
(62.345955) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_4/ (status 0)

(62.346010) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(77.762645) X86TraceGenerator.cpp:771:  New kernel launched
(77.762684) X86TraceGenerator.cpp:772:  compute version:2.0
(77.762704) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(77.762727) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(77.762752) X86TraceGenerator.cpp:775:  number of warps per block:8
(77.762774) X86TraceGenerator.cpp:776:  number of total warps:32
(77.762798) X86TraceGenerator.cpp:777:  # threads per block : 256
(77.762824) X86TraceGenerator.cpp:778:  number of register per thread:0
(77.762847) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(77.762874) X86TraceGenerator.cpp:817:  max blocks per core : 6
(77.765837) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_5/ (status 0)

(77.765885) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(93.150533) X86TraceGenerator.cpp:771:  New kernel launched
(93.150571) X86TraceGenerator.cpp:772:  compute version:2.0
(93.150591) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(93.150612) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(93.150638) X86TraceGenerator.cpp:775:  number of warps per block:8
(93.150662) X86TraceGenerator.cpp:776:  number of total warps:32
(93.150686) X86TraceGenerator.cpp:777:  # threads per block : 256
(93.150709) X86TraceGenerator.cpp:778:  number of register per thread:0
(93.150732) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(93.150757) X86TraceGenerator.cpp:817:  max blocks per core : 6
(93.153666) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_6/ (status 0)

(93.153715) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(108.538777) X86TraceGenerator.cpp:771:  New kernel launched
(108.538831) X86TraceGenerator.cpp:772:  compute version:2.0
(108.538846) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(108.538859) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(108.538871) X86TraceGenerator.cpp:775:  number of warps per block:8
(108.538883) X86TraceGenerator.cpp:776:  number of total warps:32
(108.538895) X86TraceGenerator.cpp:777:  # threads per block : 256
(108.538906) X86TraceGenerator.cpp:778:  number of register per thread:0
(108.538918) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(108.538931) X86TraceGenerator.cpp:817:  max blocks per core : 6
(108.541826) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_7/ (status 0)

(108.541878) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(123.948039) X86TraceGenerator.cpp:771:  New kernel launched
(123.948076) X86TraceGenerator.cpp:772:  compute version:2.0
(123.948089) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(123.948102) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(123.948113) X86TraceGenerator.cpp:775:  number of warps per block:8
(123.948125) X86TraceGenerator.cpp:776:  number of total warps:32
(123.948137) X86TraceGenerator.cpp:777:  # threads per block : 256
(123.948149) X86TraceGenerator.cpp:778:  number of register per thread:0
(123.948160) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(123.948179) X86TraceGenerator.cpp:817:  max blocks per core : 6
(123.951005) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_8/ (status 0)

(123.951056) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(139.448141) X86TraceGenerator.cpp:771:  New kernel launched
(139.448179) X86TraceGenerator.cpp:772:  compute version:2.0
(139.448193) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(139.448206) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(139.448217) X86TraceGenerator.cpp:775:  number of warps per block:8
(139.448229) X86TraceGenerator.cpp:776:  number of total warps:32
(139.448241) X86TraceGenerator.cpp:777:  # threads per block : 256
(139.448252) X86TraceGenerator.cpp:778:  number of register per thread:0
(139.448264) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(139.448277) X86TraceGenerator.cpp:817:  max blocks per core : 6
(139.452406) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_9/ (status 0)

(139.452491) X86TraceGenerator.cpp:1079: errno is 0 message is Success

(154.893865) X86TraceGenerator.cpp:771:  New kernel launched
(154.893908) X86TraceGenerator.cpp:772:  compute version:2.0
(154.893922) X86TraceGenerator.cpp:773:  grid  4 x 1 x 1
(154.893935) X86TraceGenerator.cpp:774:  block 256 x 1 x 1
(154.893947) X86TraceGenerator.cpp:775:  number of warps per block:8
(154.893959) X86TraceGenerator.cpp:776:  number of total warps:32
(154.893971) X86TraceGenerator.cpp:777:  # threads per block : 256
(154.893983) X86TraceGenerator.cpp:778:  number of register per thread:0
(154.893994) X86TraceGenerator.cpp:779:  number of shared memory per thread:0
(154.894014) X86TraceGenerator.cpp:817:  max blocks per core : 6
(154.898086) X86TraceGenerator.cpp:1078: mkdir -p /local/lbraun/CUDA_5.0_SKD/5_Simulations/nbody/macsim_Trace/_Z15integrateBodiesIfLb0EEvPN4vec4IT_E4TypeES4_S4_jjffi_10/ (status 0)

(154.898160) X86TraceGenerator.cpp:1079: errno is 0 message is Success

1024 bodies, total time for 10 iterations: 154364.375 ms
= 0.000 billion interactions per second
= 0.001 single-precision GFLOP/s at 20 flops per interaction
[Thread 0x7fffeba8d700 (LWP 28129) exited]
[Thread 0x7fffec28e700 (LWP 28122) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff3a37213 in llvm::StringRef::operator[](unsigned long) const () at StringRef.h:192
192	      return Data[Index];