0.02/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.02/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.08 c See www.sat4j.org for details.
0.02/0.08 c version 2.3.2.v20120528
0.02/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.02/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.02/0.08 c java.vm.version 19.1-b02
0.02/0.08 c java.vm.vendor Sun Microsystems Inc.
0.02/0.08 c sun.arch.data.model 64
0.02/0.08 c java.version 1.6.0_24
0.02/0.08 c os.name Linux
0.02/0.08 c os.version 2.6.32-71.29.1.el6.x86_64
0.02/0.08 c os.arch amd64
0.02/0.08 c Free memory 501472288
0.02/0.08 c Max memory 7480803328
0.02/0.08 c Total memory 504102912
0.02/0.08 c Number of processors 8
0.10/0.11 c Pseudo Boolean Optimization by upper bound
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@4a913fe2
0.10/0.11 c Learn all clauses as in MiniSAT
0.10/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.10/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11 c No reason simplification
0.10/0.11 c Armin Biere (Picosat) restarts strategy
0.10/0.11 c Glucose 2 learned constraints deletion strategy
0.10/0.11 c timeout=2147483s
0.10/0.11 c DB Simplification allowed=false
0.10/0.11 c --- End Solver configuration ---
0.10/0.11 c solving HOME/instance-3718287-1338254564.wbo
0.10/0.11 c reading problem ...
0.10/0.15 c ... done. Wall clock time 0.041s.
0.10/0.15 c declared #vars 120
0.10/0.15 c internal #vars 280
0.10/0.15 c #constraints 280
0.10/0.15 c constraints type
0.10/0.15 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160
0.10/0.15 c ignored satisfied constraints => 1
0.10/0.15 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120
0.10/0.15 c 281 constraints processed.
0.10/0.15 c objective function length is 160 literals
0.10/0.19 c SATISFIABLE
0.10/0.19 c OPTIMIZING...
0.10/0.19 c Got one! Elapsed wall clock time (in seconds):0.088
0.10/0.19 o 1
0.29/0.24 c starts : 6
0.29/0.24 c conflicts : 528
0.29/0.24 c decisions : 1074
0.29/0.24 c propagations : 14065
0.29/0.24 c inspects : 54224
0.29/0.24 c shortcuts : 0
0.29/0.24 c learnt literals : 4
0.29/0.24 c learnt binary clauses : 3
0.29/0.24 c learnt ternary clauses : 25
0.29/0.24 c learnt constraints : 523
0.29/0.24 c ignored constraints : 0
0.29/0.24 c root simplifications : 0
0.29/0.24 c removed literals (reason simplification) : 0
0.29/0.24 c reason swapping (by a shorter reason) : 0
0.29/0.24 c Calls to reduceDB : 0
0.29/0.24 c Number of update (reduction) of LBD : 175
0.29/0.24 c number of reductions to clauses (during analyze) : 0
0.29/0.24 c number of learned constraints concerned by reduction : 0
0.29/0.24 c number of learning phase by resolution : 0
0.29/0.24 c number of learning phase by cutting planes : 0
0.29/0.24 c speed (assignments/second) : 167440.47619047618
0.29/0.24 c non guided choices 50
0.29/0.24 c learnt constraints type
0.29/0.24 c constraints type
0.29/0.24 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 160
0.29/0.24 c org.sat4j.minisat.constraints.cnf.UnitClauses => 0
0.29/0.24 c ignored satisfied constraints => 1
0.29/0.24 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 120
0.29/0.24 c 281 constraints processed.
0.29/0.24 s OPTIMUM FOUND
0.29/0.24 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 -x56 x57 -x58 x59 -x60 x61 -x62 -x63 x64 -x65 x66 x67 -x68 -x69 x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 -x79 x80 x81 -x82 -x83 x84 -x85 x86 x87 -x88 -x89 x90 -x91 x92 -x93 x94 -x95 x96 -x97 x98 -x99 x100 -x101 x102 x103 -x104 x105 -x106 x107 -x108 -x109 x110 -x111 x112 x113 -x114 -x115 x116 -x117 x118 -x119 x120
0.29/0.24 c objective function=1
0.29/0.24 c Total wall clock time (in seconds): 0.131
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
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-3718287-1338254564/watcher-3718287-1338254564 -o /tmp/evaluation-result-3718287-1338254564/solver-3718287-1338254564 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718287-1338254564.wbo
running on 4 cores: 1,3,5,7
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: 2.08 2.03 2.01 2/194 2766
/proc/meminfo: memFree=30330308/32873648 swapFree=6852/6852
[pid=2766] ppid=2764 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/2766/stat : 2766 (java) S 2764 2766 28718 0 -1 4202496 1206 0 0 0 0 0 0 0 20 0 2 0 291583170 94019584 917 33554432000 1073741824 1073778376 140735395207056 140735395198192 271790932029 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2766/statm: 22954 917 697 9 0 16769 0
[pid=2766/tid=2767] ppid=2764 vsize=92900 CPUtime=0 cores=1,3,5,7
/proc/2766/task/2767/stat : 2767 (java) D 2764 2766 28718 0 -1 4202560 70 0 0 0 0 0 0 0 20 0 2 0 291583171 95129600 927 33554432000 1073741824 1073778376 140735395207056 140169039654440 271778409767 0 0 4096 0 18446744072100609316 0 0 -1 3 0 0 0 0 0
[startup+0.0356411 s]
/proc/loadavg: 2.08 2.03 2.01 2/194 2766
/proc/meminfo: memFree=30330308/32873648 swapFree=6852/6852
[pid=2766] ppid=2764 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/2766/stat : 2766 (java) S 2764 2766 28718 0 -1 4202496 3018 0 1 0 2 0 0 0 20 0 13 0 291583170 9446973440 3715 33554432000 1073741824 1073778376 140735395207056 140735395198192 271790932029 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2766/statm: 2306390 3715 1695 9 0 2297091 0
[pid=2766/tid=2767] ppid=2764 vsize=9225560 CPUtime=0.01 cores=1,3,5,7
/proc/2766/task/2767/stat : 2767 (java) R 2764 2766 28718 0 -1 4202560 1836 0 1 0 1 0 0 0 20 0 13 0 291583171 9446973440 3715 33554432000 1073741824 1073778376 140735395207056 140169039655152 271790957837 0 4 0 16784584 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9225560
[startup+0.10034 s]
/proc/loadavg: 2.08 2.03 2.01 2/194 2766
/proc/meminfo: memFree=30330308/32873648 swapFree=6852/6852
[pid=2766] ppid=2764 vsize=9558416 CPUtime=0.1 cores=1,3,5,7
/proc/2766/stat : 2766 (java) S 2764 2766 28718 0 -1 4202496 4375 0 1 0 9 1 0 0 20 0 18 0 291583170 9787817984 5575 33554432000 1073741824 1073778376 140735395207056 140735395198192 271790932029 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2766/statm: 2389604 5575 2109 9 0 2380296 0
[pid=2766/tid=2767] ppid=2764 vsize=9558416 CPUtime=0.07 cores=1,3,5,7
/proc/2766/task/2767/stat : 2767 (java) R 2764 2766 28718 0 -1 4202560 2435 0 1 0 6 1 0 0 20 0 18 0 291583171 9787817984 5575 33554432000 1073741824 1073778376 140735395207056 140169039657760 140169047423827 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558416
Solver just ended. Dumping a history of the last processes samples
[startup+0.200232 s]
/proc/loadavg: 2.08 2.03 2.01 2/194 2766
/proc/meminfo: memFree=30330308/32873648 swapFree=6852/6852
[pid=2766] ppid=2764 vsize=9624980 CPUtime=0.29 cores=1,3,5,7
/proc/2766/stat : 2766 (java) S 2764 2766 28718 0 -1 4202496 6072 0 1 0 27 2 0 0 20 0 19 0 291583170 9855979520 7175 33554432000 1073741824 1073778376 140735395207056 140735395198192 271790932029 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2766/statm: 2406245 7177 2213 9 0 2396937 0
[pid=2766/tid=2767] ppid=2764 vsize=9624980 CPUtime=0.17 cores=1,3,5,7
/proc/2766/task/2767/stat : 2767 (java) R 2764 2766 28718 0 -1 4202560 2459 0 1 0 16 1 0 0 20 0 19 0 291583171 9855979520 7178 33554432000 1073741824 1073778376 140735395207056 140169039659792 271787200331 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9624980
Child status: 30
Real time (s): 0.253066
CPU time (s): 0.424934
CPU user time (s): 0.381941
CPU system time (s): 0.042993
CPU usage (%): 167.914
Max. virtual memory (cumulated for all children) (KiB): 9624980
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.381941
system time used= 0.042993
maximum resident set size= 30692
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6221
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 203
involuntary context switches= 15
runsolver used 0.002999 second user time and 0.003999 second system time
The end
Begin job on node115 at 2012-05-29 03:22:44
IDJOB=3718287
IDBENCH=79378
IDSOLVER=2301
FILE ID=node115/3718287-1338254564
RUNJOBID= node115-1338248169-32131
PBS_JOBID= 14624652
Free space on /tmp= 71644 MiB
SOLVER NAME= Sat4j PB 2012-05-28
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-pret60_40_ext.wbo
COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3718287-1338254564/watcher-3718287-1338254564 -o /tmp/evaluation-result-3718287-1338254564/solver-3718287-1338254564 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718287-1338254564.wbo
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 46bf37fea419e62f284d6c24e5a85c87
RANDOM SEED=714815348
node115.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011
/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 : 2666.462
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.92
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.92
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.92
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
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cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.462
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32873648 kB
MemFree: 30330508 kB
Buffers: 498668 kB
Cached: 392044 kB
SwapCached: 972 kB
Active: 1425372 kB
Inactive: 221368 kB
Active(anon): 748292 kB
Inactive(anon): 9244 kB
Active(file): 677080 kB
Inactive(file): 212124 kB
Unevictable: 6852 kB
Mlocked: 6852 kB
SwapTotal: 67108856 kB
SwapFree: 67106424 kB
Dirty: 660 kB
Writeback: 0 kB
AnonPages: 748096 kB
Mapped: 19704 kB
Shmem: 96 kB
Slab: 753376 kB
SReclaimable: 196452 kB
SUnreclaim: 556924 kB
KernelStack: 1536 kB
PageTables: 5772 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 1177332 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 708608 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7680 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71644 MiB
End job on node115 at 2012-05-29 03:22:44