0.03/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.09 c See www.sat4j.org for details.
0.03/0.09 c version 2.3.1.v20110525
0.03/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.03/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.03/0.09 c java.vm.version 19.1-b02
0.03/0.09 c java.vm.vendor Sun Microsystems Inc.
0.03/0.09 c sun.arch.data.model 64
0.03/0.09 c java.version 1.6.0_24
0.03/0.09 c os.name Linux
0.03/0.09 c os.version 2.6.18-164.el5
0.03/0.09 c os.arch amd64
0.03/0.09 c Free memory 9996466904
0.03/0.09 c Max memory 10048897024
0.03/0.09 c Total memory 10048897024
0.03/0.09 c Number of processors 8
0.09/0.11 c Pseudo Boolean Optimization
0.09/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.11 c --- Begin Solver configuration ---
0.09/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@38540408
0.09/0.11 c Learn all clauses as in MiniSAT
0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.11 c No reason simplification
0.09/0.11 c Armin Biere (Picosat) restarts strategy
0.09/0.11 c Glucose learned constraints deletion strategy
0.09/0.11 c timeout=2147483s
0.09/0.11 c DB Simplification allowed=false
0.09/0.11 c --- End Solver configuration ---
0.09/0.11 c solving HOME/instance-3456274-1307223291.opb
0.09/0.11 c reading problem ...
0.09/0.13 c ... done. Wall clock time 0.019s.
0.09/0.13 c #vars 55
0.09/0.13 c #constraints 70
0.09/0.13 c constraints type
0.09/0.13 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 50
0.09/0.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 10
0.09/0.13 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 10
0.09/0.14 c SATISFIABLE
0.09/0.14 c OPTIMIZING...
0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.023
0.09/0.14 o 3951
0.09/0.19 c starts : 2
0.09/0.19 c conflicts : 21
0.09/0.19 c decisions : 44
0.09/0.19 c propagations : 291
0.09/0.19 c inspects : 928
0.09/0.19 c shortcuts : 0
0.09/0.19 c learnt literals : 0
0.09/0.19 c learnt binary clauses : 0
0.09/0.19 c learnt ternary clauses : 0
0.09/0.19 c learnt constraints : 20
0.09/0.19 c ignored constraints : 0
0.09/0.19 c root simplifications : 0
0.09/0.19 c removed literals (reason simplification) : 0
0.09/0.19 c reason swapping (by a shorter reason) : 0
0.09/0.19 c Calls to reduceDB : 0
0.09/0.19 c number of reductions to clauses (during analyze) : 0
0.09/0.19 c number of learned constraints concerned by reduction : 0
0.09/0.19 c number of learning phase by resolution : 0
0.09/0.19 c number of learning phase by cutting planes : 0
0.09/0.19 c speed (assignments/second) : 5196.428571428572
0.09/0.19 c non guided choices 0
0.09/0.19 c learnt constraints type
0.09/0.19 c constraints type
0.09/0.19 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 50
0.09/0.19 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 10
0.09/0.19 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 10
0.09/0.19 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
0.09/0.19 s OPTIMUM FOUND
0.09/0.19 v -x1 -x2 x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 x51 -x52 x53 -x54 -x55
0.09/0.19 c objective function=3951
0.09/0.19 c Total wall clock time (in seconds): 0.082
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3456274-1307223291/watcher-3456274-1307223291 -o /tmp/evaluation-result-3456274-1307223291/solver-3456274-1307223291 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3456274-1307223291.opb
running on 4 cores: 0,2,4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.94 2.05 2.01 2/291 18066
/proc/meminfo: memFree=26963940/32951124 swapFree=55664332/67111528
[pid=18066] ppid=18064 vsize=23028 CPUtime=0 cores=0,2,4,6
/proc/18066/stat : 18066 (java) R 18064 18066 17036 0 -1 4202496 956 0 0 0 0 0 0 0 25 0 1 0 833929809 23580672 700 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222916814312 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/18066/statm: 5757 701 518 9 0 124 0
[pid=18066/tid=18067] ppid=18064 vsize=36924 CPUtime=0 cores=0,2,4,6
/proc/18066/task/18067/stat : 18067 (java) R 18064 18066 17036 0 -1 4202560 255 0 1 0 0 0 0 0 25 0 2 0 833929809 37810176 1072 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222921772901 0 4 0 16784584 0 0 0 -1 2 0 0 0
[startup+0.0490719 s]
/proc/loadavg: 1.94 2.05 2.01 2/291 18066
/proc/meminfo: memFree=26963940/32951124 swapFree=55664332/67111528
[pid=18066] ppid=18064 vsize=10467480 CPUtime=0.03 cores=0,2,4,6
/proc/18066/stat : 18066 (java) S 18064 18066 17036 0 -1 4202496 11324 0 1 0 2 1 0 0 25 0 13 0 833929809 10718699520 11021 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222933579749 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/18066/statm: 2616870 11021 1678 9 0 2607618 0
[pid=18066/tid=18067] ppid=18064 vsize=10467480 CPUtime=0.03 cores=0,2,4,6
/proc/18066/task/18067/stat : 18067 (java) R 18064 18066 17036 0 -1 4202560 10177 0 1 0 2 1 0 0 25 0 13 0 833929809 10718699520 11021 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222921772901 0 4 0 16784584 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10467480
[startup+0.105058 s]
/proc/loadavg: 1.94 2.05 2.01 2/291 18066
/proc/meminfo: memFree=26963940/32951124 swapFree=55664332/67111528
[pid=18066] ppid=18064 vsize=10540096 CPUtime=0.09 cores=0,2,4,6
/proc/18066/stat : 18066 (java) S 18064 18066 17036 0 -1 4202496 13022 0 1 0 8 1 0 0 25 0 18 0 833929809 10793058304 12719 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222933579749 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18066/statm: 2635024 12719 2093 9 0 2625758 0
[pid=18066/tid=18067] ppid=18064 vsize=10540096 CPUtime=0.08 cores=0,2,4,6
/proc/18066/task/18067/stat : 18067 (java) R 18064 18066 17036 0 -1 4202560 11107 0 1 0 7 1 0 0 25 0 18 0 833929809 10793058304 12721 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 46912496197424 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10540096
Solver just ended. Dumping a history of the last processes samples
[startup+0.201033 s]
/proc/loadavg: 1.94 2.05 2.01 2/291 18066
/proc/meminfo: memFree=26963940/32951124 swapFree=55664332/67111528
[pid=18066] ppid=18064 vsize=10545724 CPUtime=0.28 cores=0,2,4,6
/proc/18066/stat : 18066 (java) S 18064 18066 17036 0 -1 4202496 15387 0 1 0 26 2 0 0 25 0 18 0 833929809 10798821376 14828 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222933579749 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18066/statm: 2636431 14828 2185 9 0 2627165 0
[pid=18066/tid=18067] ppid=18064 vsize=10545724 CPUtime=0.17 cores=0,2,4,6
/proc/18066/task/18067/stat : 18067 (java) S 18064 18066 17036 0 -1 4202560 11861 0 1 0 16 1 0 0 18 0 18 0 833929809 10798821376 14828 33554432000 1073741824 1073778376 140735971097696 18446744073709551615 222933592985 0 4 0 16800975 18446604453807862080 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10545724
Child status: 30
Real time (s): 0.216149
CPU time (s): 0.290955
CPU user time (s): 0.264959
CPU system time (s): 0.025996
CPU usage (%): 134.609
Max. virtual memory (cumulated for all children) (KiB): 10545724
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.264959
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15389
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 161
involuntary context switches= 30
runsolver used 0.002999 second user time and 0.007998 second system time
The end
Begin job on node109 at 2011-06-04 23:34:51
IDJOB=3456274
IDBENCH=24968
IDSOLVER=1951
FILE ID=node109/3456274-1307223291
RUNJOBID= node109-1307215872-17054
PBS_JOBID= 13509109
Free space on /tmp= 73992 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3456274-1307223291/watcher-3456274-1307223291 -o /tmp/evaluation-result-3456274-1307223291/solver-3456274-1307223291 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3456274-1307223291.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84
RANDOM SEED=1418672473
node109.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 : 5332.74
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 : 5332.75
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 : 5332.82
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 : 5332.75
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 : 5332.82
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: 26964096 kB
Buffers: 323148 kB
Cached: 2254808 kB
SwapCached: 10392 kB
Active: 2302092 kB
Inactive: 3424980 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 26964096 kB
SwapTotal: 67111528 kB
SwapFree: 55664332 kB
Dirty: 476 kB
Writeback: 0 kB
AnonPages: 3145368 kB
Mapped: 24504 kB
Slab: 157004 kB
PageTables: 40324 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 41235192 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= 73992 MiB
End job on node109 at 2011-06-04 23:34:51