26.40/26.43 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
26.40/26.43 c input CNF file=HOME/instance-3096316-1301759192.cnf
26.40/26.43 c var#=90 clause#=8010
26.40/26.43 c clause#=8010 var#=90 ratio=89
26.40/26.43 c Unsat#= 3 flip#= 2637
26.40/26.43 c Unsat#= 2 flip#= 27373
26.40/26.43 c Unsat#= 1 flip#= 623708
26.40/26.43 c Unsat#= 0 flip#= 4304812
26.40/26.43 c try 1-th flip# 4304812
26.40/26.43 c A solution is found
26.40/26.43 c verified
26.40/26.43 s SATISFIABLE
26.40/26.43 v 1 -2 -3 4 5 6 -7 8 9 10 11 -12 13 14 -15 16 17 -18 19 20 21 -22 -23 24 25 26 27 28 -29 30 -31 -32 33 -34 35 -36 37 38 39 -40 -41 42 43 -44 -45 46 -47 48 49 -50 51 -52 -53 54 55 -56 -57 -58 -59 -60 61 62 -63 64 65 66 67 -68 69 -70 71 -72 73 74 75 76 -77 78 -79 -80 -81 82 83 -84 -85 -86 -87 -88 89 90
26.40/26.43 v 0
26.40/26.43 c Done (Running cputime is 25.684 seconds)
runsolver Copyright (C) 2010 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 893)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096316-1301759192/watcher-3096316-1301759192 -o /tmp/evaluation-result-3096316-1301759192/solver-3096316-1301759192 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096316-1301759192.cnf
running on 2 cores: 4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 4.01 4.01 3.94 3/187 25321
/proc/meminfo: memFree=23163056/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3144 CPUtime=0 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 345 0 0 0 0 0 0 0 23 0 1 0 287517156 3219456 284 33554432000 134512640 134540672 4290443472 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 786 284 215 7 0 143 0
[startup+0.0398501 s]
/proc/loadavg: 4.01 4.01 3.94 3/187 25321
/proc/meminfo: memFree=23163056/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3536 CPUtime=0.03 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 468 0 0 0 3 0 0 0 23 0 1 0 287517156 3620864 406 33554432000 134512640 134540672 4290443472 18446744073709551615 134538512 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3536
[startup+0.100879 s]
/proc/loadavg: 4.01 4.01 3.94 3/187 25321
/proc/meminfo: memFree=23163056/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3536 CPUtime=0.09 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 468 0 0 0 9 0 0 0 23 0 1 0 287517156 3620864 406 33554432000 134512640 134540672 4290443472 18446744073709551615 134538584 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3536
[startup+0.300814 s]
/proc/loadavg: 4.01 4.01 3.94 3/187 25321
/proc/meminfo: memFree=23163056/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3536 CPUtime=0.29 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 468 0 0 0 29 0 0 0 25 0 1 0 287517156 3620864 406 33554432000 134512640 134540672 4290443472 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3536
[startup+0.700764 s]
/proc/loadavg: 4.01 4.01 3.94 3/187 25321
/proc/meminfo: memFree=23163056/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3536 CPUtime=0.69 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 468 0 0 0 69 0 0 0 25 0 1 0 287517156 3620864 406 33554432000 134512640 134540672 4290443472 18446744073709551615 134538584 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3536
[startup+1.50062 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 25403
/proc/meminfo: memFree=23163448/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=1.49 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 149 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3668
[startup+3.10032 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 25403
/proc/meminfo: memFree=23162580/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=3.09 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 309 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134526616 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3668
[startup+6.30079 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 25431
/proc/meminfo: memFree=23163376/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=6.3 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 630 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3668
[startup+12.7006 s]
/proc/loadavg: 3.93 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23163784/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=12.7 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 1270 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3668
[startup+25.5004 s]
/proc/loadavg: 3.94 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23163052/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=25.5 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 2550 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3668
Solver just ended. Dumping a history of the last processes samples
[startup+25.9003 s]
/proc/loadavg: 3.94 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23163052/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=25.9 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 2590 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134523211 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 25.9
Current children cumulated vsize (KiB) 3668
[startup+26.3003 s]
/proc/loadavg: 3.94 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23162928/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=26.3 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 2630 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134524180 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 26.3
Current children cumulated vsize (KiB) 3668
[startup+26.4062 s]
/proc/loadavg: 3.94 3.99 3.94 5/190 25514
/proc/meminfo: memFree=23162928/32951124 swapFree=67111524/67111528
[pid=25321] ppid=25319 vsize=3668 CPUtime=26.4 cores=4,6
/proc/25321/stat : 25321 (MultiFlip) R 25319 25321 24832 0 -1 4202496 508 0 0 0 2640 0 0 0 25 0 1 0 287517156 3756032 446 33554432000 134512640 134540672 4290443472 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25321/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 26.4
Current children cumulated vsize (KiB) 3668
Child status: 10
Real time (s): 26.4345
CPU time (s): 26.434
CPU user time (s): 26.433
CPU system time (s): 0.000999
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 3668
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.433
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 586
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13
involuntary context switches= 64
runsolver used 0.041993 second user time and 0.084987 second system time
The end
Begin job on node136 at 2011-04-02 17:46:32
IDJOB=3096316
IDBENCH=82998
IDSOLVER=1523
FILE ID=node136/3096316-1301759192
RUNJOBID= node136-1301756587-24851
PBS_JOBID= 12841051
Free space on /tmp= 71508 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v90-c8010-S231612998-061.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096316-1301759192/watcher-3096316-1301759192 -o /tmp/evaluation-result-3096316-1301759192/solver-3096316-1301759192 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096316-1301759192.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 053eacf65ab310107e284aa82f53766f
RANDOM SEED=331759699
node136.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.61
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.76
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 23163336 kB
Buffers: 312624 kB
Cached: 9141276 kB
SwapCached: 4 kB
Active: 4255728 kB
Inactive: 5265892 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 23163336 kB
SwapTotal: 67111528 kB
SwapFree: 67111524 kB
Dirty: 16 kB
Writeback: 0 kB
AnonPages: 68124 kB
Mapped: 16124 kB
Slab: 201260 kB
PageTables: 5220 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 264812 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 71508 MiB
End job on node136 at 2011-04-02 17:46:58