0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.00/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08 c See www.sat4j.org for details.
0.00/0.08 c version 2.3.2.v20120528
0.00/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.00/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.00/0.08 c java.vm.version 19.1-b02
0.00/0.08 c java.vm.vendor Sun Microsystems Inc.
0.00/0.08 c sun.arch.data.model 64
0.00/0.08 c java.version 1.6.0_24
0.00/0.08 c os.name Linux
0.00/0.08 c os.version 2.6.32-71.29.1.el6.x86_64
0.00/0.08 c os.arch amd64
0.00/0.08 c Free memory 501472288
0.00/0.08 c Max memory 7480803328
0.00/0.08 c Total memory 504102912
0.00/0.09 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-3718235-1338254559.wbo
0.10/0.11 c reading problem ...
0.10/0.17 c ... done. Wall clock time 0.065s.
0.10/0.17 c declared #vars 64
0.10/0.17 c internal #vars 568
0.10/0.17 c #constraints 521
0.10/0.17 c constraints type
0.10/0.18 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 512
0.10/0.18 c org.sat4j.minisat.constraints.cnf.UnitClauses => 1
0.10/0.18 c org.sat4j.minisat.constraints.card.MinWatchCard => 8
0.10/0.18 c 521 constraints processed.
0.10/0.18 c objective function length is 504 literals
0.24/0.20 c SATISFIABLE
0.24/0.20 c OPTIMIZING...
0.24/0.20 c Got one! Elapsed wall clock time (in seconds):0.094
0.24/0.20 o 0
0.24/0.21 c starts : 1
0.24/0.21 c conflicts : 60
0.24/0.21 c decisions : 94
0.24/0.21 c propagations : 1463
0.24/0.21 c inspects : 4415
0.24/0.21 c shortcuts : 0
0.24/0.21 c learnt literals : 0
0.24/0.21 c learnt binary clauses : 0
0.24/0.21 c learnt ternary clauses : 0
0.24/0.21 c learnt constraints : 60
0.24/0.21 c ignored constraints : 0
0.24/0.21 c root simplifications : 0
0.24/0.21 c removed literals (reason simplification) : 0
0.24/0.21 c reason swapping (by a shorter reason) : 0
0.24/0.21 c Calls to reduceDB : 0
0.24/0.21 c Number of update (reduction) of LBD : 16
0.24/0.21 c number of reductions to clauses (during analyze) : 0
0.24/0.21 c number of learned constraints concerned by reduction : 0
0.24/0.21 c number of learning phase by resolution : 0
0.24/0.21 c number of learning phase by cutting planes : 0
0.24/0.21 c speed (assignments/second) : 63608.69565217391
0.24/0.21 c non guided choices 41
0.24/0.21 c learnt constraints type
0.24/0.21 c org.sat4j.minisat.constraints.cnf.LearntWLClause => 60
0.24/0.21 c constraints type
0.24/0.21 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 512
0.24/0.21 c org.sat4j.minisat.constraints.cnf.UnitClauses => 1
0.24/0.21 c org.sat4j.minisat.constraints.card.MinWatchCard => 8
0.24/0.21 c 521 constraints processed.
0.24/0.21 s OPTIMUM FOUND
0.24/0.21 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
0.24/0.21 c objective function=0
0.24/0.21 c Total wall clock time (in seconds): 0.097
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-3718235-1338254559/watcher-3718235-1338254559 -o /tmp/evaluation-result-3718235-1338254559/solver-3718235-1338254559 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718235-1338254559.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: 1.92 1.98 1.99 3/193 10809
/proc/meminfo: memFree=26962468/32873852 swapFree=6848/6848
[pid=10809] ppid=10807 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/10809/stat : 10809 (java) S 10807 10809 6990 0 -1 4202496 1204 0 0 0 0 0 0 0 20 0 2 0 291581316 94019584 917 33554432000 1073741824 1073778376 140736050534496 140736050525632 229359255613 0 0 4096 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10809/statm: 22954 917 697 9 0 16769 0
[pid=10809/tid=10810] ppid=10807 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/10809/task/10810/stat : 10810 (java) D 10807 10809 6990 0 -1 4202560 59 0 0 0 0 0 0 0 20 0 2 0 291581316 94019584 917 33554432000 1073741824 1073778376 140736050534496 140233497407016 229346733351 0 0 4096 0 18446744072100588836 0 0 -1 5 0 0 0 0 0
[startup+0.00873108 s]
/proc/loadavg: 1.92 1.98 1.99 3/193 10809
/proc/meminfo: memFree=26962468/32873852 swapFree=6848/6848
[pid=10809] ppid=10807 vsize=101528 CPUtime=0 cores=1,3,5,7
/proc/10809/stat : 10809 (java) S 10807 10809 6990 0 -1 4202496 1366 0 0 0 0 0 0 0 20 0 2 0 291581316 103964672 1050 33554432000 1073741824 1073778376 140736050534496 140736050525632 229359255613 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10809/statm: 25382 1050 805 9 0 16774 0
[pid=10809/tid=10810] ppid=10807 vsize=101528 CPUtime=0 cores=1,3,5,7
/proc/10809/task/10810/stat : 10810 (java) R 10807 10809 6990 0 -1 4202560 221 0 0 0 0 0 0 0 20 0 2 0 291581316 103964672 1050 33554432000 1073741824 1073778376 140736050534496 140233497412800 229355913699 0 0 0 16784584 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 101528
[startup+0.100302 s]
/proc/loadavg: 1.92 1.98 1.99 3/193 10809
/proc/meminfo: memFree=26962468/32873852 swapFree=6848/6848
[pid=10809] ppid=10807 vsize=9558416 CPUtime=0.1 cores=1,3,5,7
/proc/10809/stat : 10809 (java) S 10807 10809 6990 0 -1 4202496 4416 0 1 0 9 1 0 0 20 0 18 0 291581316 9787817984 5109 33554432000 1073741824 1073778376 140736050534496 140736050525632 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10809/statm: 2389604 5109 2109 9 0 2380296 0
[pid=10809/tid=10810] ppid=10807 vsize=9558416 CPUtime=0.07 cores=1,3,5,7
/proc/10809/task/10810/stat : 10810 (java) R 10807 10809 6990 0 -1 4202560 2459 0 1 0 7 0 0 0 20 0 18 0 291581316 9787817984 5109 33554432000 1073741824 1073778376 140736050534496 140233497401896 140233495277360 0 4 0 16800975 0 0 0 -1 5 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+0.200252 s]
/proc/loadavg: 1.92 1.98 1.99 3/193 10809
/proc/meminfo: memFree=26962468/32873852 swapFree=6848/6848
[pid=10809] ppid=10807 vsize=9624980 CPUtime=0.24 cores=1,3,5,7
/proc/10809/stat : 10809 (java) S 10807 10809 6990 0 -1 4202496 4945 0 1 0 23 1 0 0 20 0 19 0 291581316 9855979520 5994 33554432000 1073741824 1073778376 140736050534496 140736050525632 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10809/statm: 2406245 5994 2206 9 0 2396937 0
[pid=10809/tid=10810] ppid=10807 vsize=9624980 CPUtime=0.17 cores=1,3,5,7
/proc/10809/task/10810/stat : 10810 (java) R 10807 10809 6990 0 -1 4202560 2510 0 1 0 16 1 0 0 20 0 19 0 291581316 9855979520 6004 33554432000 1073741824 1073778376 140736050534496 140233497412368 140233437215841 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 9624980
Child status: 30
Real time (s): 0.223971
CPU time (s): 0.303953
CPU user time (s): 0.26096
CPU system time (s): 0.042993
CPU usage (%): 135.711
Max. virtual memory (cumulated for all children) (KiB): 9624980
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.26096
system time used= 0.042993
maximum resident set size= 28544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6015
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= 196
involuntary context switches= 15
runsolver used 0.000999 second user time and 0.006998 second system time
The end
Begin job on node129 at 2012-05-29 03:22:39
IDJOB=3718235
IDBENCH=79352
IDSOLVER=2301
FILE ID=node129/3718235-1338254559
RUNJOBID= node129-1338248539-9231
PBS_JOBID= 14624645
Free space on /tmp= 71196 MiB
SOLVER NAME= Sat4j PB 2012-05-28
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/academics/normalized-8queens_wcsp.wbo
COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3718235-1338254559/watcher-3718235-1338254559 -o /tmp/evaluation-result-3718235-1338254559/solver-3718235-1338254559 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718235-1338254559.wbo
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 6918f920750f88dfbef1b43610925e28
RANDOM SEED=727446076
node129.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
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.957
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 : 5333.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.957
cache size : 8192 KB
physical id : 1
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core id : 0
cpu cores : 4
apicid : 16
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fpu : yes
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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
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
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cache size : 8192 KB
physical id : 0
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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
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address sizes : 40 bits physical, 48 bits virtual
power management:
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vendor_id : GenuineIntel
cpu family : 6
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
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cache size : 8192 KB
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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:
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cpu family : 6
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
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cache size : 8192 KB
physical id : 0
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cpu cores : 4
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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 : 5331.90
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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cache size : 8192 KB
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cpu cores : 4
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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
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address sizes : 40 bits physical, 48 bits virtual
power management:
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cpu family : 6
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fpu : yes
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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 : 5331.90
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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cpu family : 6
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cache size : 8192 KB
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bogomips : 5331.90
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
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MemFree: 26962476 kB
Buffers: 444940 kB
Cached: 3173776 kB
SwapCached: 0 kB
Active: 2726288 kB
Inactive: 2305636 kB
Active(anon): 1415376 kB
Inactive(anon): 0 kB
Active(file): 1310912 kB
Inactive(file): 2305636 kB
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Shmem: 204 kB
Slab: 737924 kB
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SUnreclaim: 557860 kB
KernelStack: 1656 kB
PageTables: 7008 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545780 kB
Committed_AS: 1905924 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346360 kB
VmallocChunk: 34341988004 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1366016 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7872 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71196 MiB
End job on node129 at 2012-05-29 03:22:39