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-3718236-1338254558.wbo
0.10/0.11 c reading problem ...
0.10/0.18 c ... done. Wall clock time 0.07s.
0.10/0.18 c declared #vars 64
0.10/0.18 c internal #vars 616
0.10/0.18 c #constraints 569
0.10/0.18 c constraints type
0.10/0.18 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 512
0.10/0.18 c org.sat4j.minisat.constraints.card.MinWatchCard => 8
0.10/0.18 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 48
0.10/0.18 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.10/0.18 c 569 constraints processed.
0.10/0.18 c objective function length is 552 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 8
0.24/0.21 c Got one! Elapsed wall clock time (in seconds):0.099
0.24/0.21 o 2
0.24/0.24 c starts : 3
0.24/0.24 c conflicts : 63
0.24/0.24 c decisions : 196
0.24/0.24 c propagations : 4557
0.24/0.24 c inspects : 6299
0.24/0.24 c shortcuts : 0
0.24/0.24 c learnt literals : 3
0.24/0.24 c learnt binary clauses : 3
0.24/0.24 c learnt ternary clauses : 2
0.24/0.24 c learnt constraints : 59
0.24/0.24 c ignored constraints : 0
0.24/0.24 c root simplifications : 0
0.24/0.24 c removed literals (reason simplification) : 0
0.24/0.24 c reason swapping (by a shorter reason) : 0
0.24/0.24 c Calls to reduceDB : 0
0.24/0.24 c Number of update (reduction) of LBD : 44
0.24/0.24 c number of reductions to clauses (during analyze) : 0
0.24/0.24 c number of learned constraints concerned by reduction : 0
0.24/0.24 c number of learning phase by resolution : 0
0.24/0.24 c number of learning phase by cutting planes : 0
0.24/0.24 c speed (assignments/second) : 77237.28813559322
0.24/0.24 c non guided choices 1
0.24/0.24 c learnt constraints type
0.24/0.24 c constraints type
0.24/0.24 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 512
0.24/0.24 c org.sat4j.minisat.constraints.card.MinWatchCard => 8
0.24/0.24 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 48
0.24/0.24 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.24/0.24 c 569 constraints processed.
0.24/0.24 s OPTIMUM FOUND
0.24/0.24 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
0.24/0.24 c objective function=2
0.24/0.24 c Total wall clock time (in seconds): 0.139
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-3718236-1338254558/watcher-3718236-1338254558 -o /tmp/evaluation-result-3718236-1338254558/solver-3718236-1338254558 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718236-1338254558.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: 2.00 2.01 2.00 3/194 2253
/proc/meminfo: memFree=30343004/32873648 swapFree=6852/6852
[pid=2253] ppid=2251 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/2253/stat : 2253 (java) S 2251 2253 28718 0 -1 4202496 1201 0 0 0 0 0 0 0 20 0 2 0 291582620 94019584 913 33554432000 1073741824 1073778376 140737031766384 140737031757520 271790932029 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2253/statm: 22954 917 697 9 0 16769 0
[pid=2253/tid=2254] ppid=2251 vsize=92900 CPUtime=0 cores=1,3,5,7
/proc/2253/task/2254/stat : 2254 (java) D 2251 2253 28718 0 -1 4202560 70 0 0 0 0 0 0 0 20 0 2 0 291582621 95129600 927 33554432000 1073741824 1073778376 140737031766384 140263516507688 271778409767 0 0 4096 0 18446744072100609316 0 0 -1 3 0 0 0 0 0
[startup+0.0379099 s]
/proc/loadavg: 2.00 2.01 2.00 3/194 2253
/proc/meminfo: memFree=30343004/32873648 swapFree=6852/6852
[pid=2253] ppid=2251 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/2253/stat : 2253 (java) S 2251 2253 28718 0 -1 4202496 3027 0 1 0 2 0 0 0 20 0 13 0 291582620 9446973440 3725 33554432000 1073741824 1073778376 140737031766384 140737031757520 271790932029 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2253/statm: 2306390 3725 1698 9 0 2297091 0
[pid=2253/tid=2254] ppid=2251 vsize=9225560 CPUtime=0.01 cores=1,3,5,7
/proc/2253/task/2254/stat : 2254 (java) R 2251 2253 28718 0 -1 4202560 1846 0 1 0 1 0 0 0 20 0 13 0 291582621 9446973440 3725 33554432000 1073741824 1073778376 140737031766384 140263516508400 140263520523876 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+0.100344 s]
/proc/loadavg: 2.00 2.01 2.00 3/194 2253
/proc/meminfo: memFree=30343004/32873648 swapFree=6852/6852
[pid=2253] ppid=2251 vsize=9558416 CPUtime=0.1 cores=1,3,5,7
/proc/2253/stat : 2253 (java) S 2251 2253 28718 0 -1 4202496 4393 0 1 0 9 1 0 0 20 0 18 0 291582620 9787817984 6093 33554432000 1073741824 1073778376 140737031766384 140737031757520 271790932029 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2253/statm: 2389604 6093 2109 9 0 2380296 0
[pid=2253/tid=2254] ppid=2251 vsize=9558416 CPUtime=0.08 cores=1,3,5,7
/proc/2253/task/2254/stat : 2254 (java) R 2251 2253 28718 0 -1 4202560 2436 0 1 0 8 0 0 0 20 0 18 0 291582621 9787817984 6093 33554432000 1073741824 1073778376 140737031766384 140263516511152 140263521341991 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+0.200356 s]
/proc/loadavg: 2.00 2.01 2.00 3/194 2253
/proc/meminfo: memFree=30343004/32873648 swapFree=6852/6852
[pid=2253] ppid=2251 vsize=9624980 CPUtime=0.24 cores=1,3,5,7
/proc/2253/stat : 2253 (java) S 2251 2253 28718 0 -1 4202496 4654 0 1 0 23 1 0 0 20 0 19 0 291582620 9855979520 6757 33554432000 1073741824 1073778376 140737031766384 140737031757520 271790932029 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/2253/statm: 2406245 6757 2192 9 0 2396937 0
[pid=2253/tid=2254] ppid=2251 vsize=9624980 CPUtime=0.18 cores=1,3,5,7
/proc/2253/task/2254/stat : 2254 (java) R 2251 2253 28718 0 -1 4202560 2458 0 1 0 18 0 0 0 20 0 19 0 291582621 9855979520 6757 33554432000 1073741824 1073778376 140737031766384 140263516513040 140263381071482 0 4 0 16800975 0 0 0 -1 3 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): 0.261481
CPU time (s): 0.393939
CPU user time (s): 0.361944
CPU system time (s): 0.031995
CPU usage (%): 150.657
Max. virtual memory (cumulated for all children) (KiB): 9624980
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.361944
system time used= 0.031995
maximum resident set size= 32552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6775
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= 198
involuntary context switches= 11
runsolver used 0.000999 second user time and 0.005999 second system time
The end
Begin job on node115 at 2012-05-29 03:22:39
IDJOB=3718236
IDBENCH=79351
IDSOLVER=2301
FILE ID=node115/3718236-1338254558
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/academics/normalized-8wqueens_wcsp.wbo
COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3718236-1338254558/watcher-3718236-1338254558 -o /tmp/evaluation-result-3718236-1338254558/solver-3718236-1338254558 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3718236-1338254558.wbo
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= c761615988dcb65c5397adcfc7124c5d
RANDOM SEED=689312281
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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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: 30343640 kB
Buffers: 498544 kB
Cached: 392200 kB
SwapCached: 972 kB
Active: 1413192 kB
Inactive: 221212 kB
Active(anon): 735928 kB
Inactive(anon): 9244 kB
Active(file): 677264 kB
Inactive(file): 211968 kB
Unevictable: 6852 kB
Mlocked: 6852 kB
SwapTotal: 67108856 kB
SwapFree: 67106424 kB
Dirty: 752 kB
Writeback: 0 kB
AnonPages: 752176 kB
Mapped: 19884 kB
Shmem: 96 kB
Slab: 752924 kB
SReclaimable: 196316 kB
SUnreclaim: 556608 kB
KernelStack: 1600 kB
PageTables: 5652 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 1161860 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 712704 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 03:22:39