0.00/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09 c See www.sat4j.org for details.
0.00/0.09 c version PB16.v20160501
0.00/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.00/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.00/0.09 c java.vm.version 19.1-b02
0.00/0.09 c java.vm.vendor Sun Microsystems Inc.
0.00/0.09 c sun.arch.data.model 64
0.00/0.09 c java.version 1.6.0_24
0.00/0.09 c os.name Linux
0.00/0.09 c os.version 2.6.32-71.29.1.el6.x86_64
0.00/0.09 c os.arch amd64
0.00/0.10 c Free memory 501472288
0.00/0.10 c Max memory 7480803328
0.00/0.10 c Total memory 504102912
0.08/0.10 c Number of processors 8
0.08/0.12 c Pseudo Boolean Optimization by upper bound
0.08/0.12 c --- Begin Solver configuration ---
0.08/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.08/0.12 c Learn all clauses as in MiniSAT
0.08/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.08/0.12 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.12 c No reason simplification
0.08/0.12 c Glucose 2.1 dynamic restart strategy
0.08/0.12 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.08/0.12 c timeout=2147483s
0.08/0.12 c DB Simplification allowed=false
0.08/0.12 c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.08/0.12 c --- End Solver configuration ---
0.08/0.12 c solving HOME/instance-4090713-1466068041.wbo
0.08/0.12 c reading problem ...
0.08/0.18 c ... done. Wall clock time 0.067s.
0.08/0.18 c declared #vars 64
0.08/0.18 c internal #vars 616
0.08/0.18 c #constraints 568
0.08/0.18 c constraints type
0.08/0.19 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 512
0.08/0.19 c org.sat4j.minisat.constraints.card.MinWatchCard => 8
0.08/0.19 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 48
0.08/0.19 c 568 constraints processed.
0.08/0.19 c objective function length is 552 literals
0.21/0.20 c SATISFIABLE
0.21/0.20 c OPTIMIZING...
0.21/0.20 c Got one! Elapsed wall clock time (in seconds):0.085
0.21/0.20 o 8
0.21/0.22 c Got one! Elapsed wall clock time (in seconds):0.098
0.21/0.22 o 2
0.21/0.25 c starts : 3
0.21/0.25 c conflicts : 63
0.21/0.25 c decisions : 701
0.21/0.25 c propagations : 4558
0.21/0.25 c inspects : 6145
0.21/0.25 c shortcuts : 0
0.21/0.25 c learnt literals : 3
0.21/0.25 c learnt binary clauses : 3
0.21/0.25 c learnt ternary clauses : 2
0.21/0.25 c learnt constraints : 59
0.21/0.25 c ignored constraints : 0
0.21/0.25 c root simplifications : 0
0.21/0.25 c removed literals (reason simplification) : 0
0.21/0.25 c reason swapping (by a shorter reason) : 0
0.21/0.25 c Calls to reduceDB : 0
0.21/0.25 c Number of update (reduction) of LBD : 50
0.21/0.25 c Imported unit clauses : 0
0.21/0.25 c number of reductions to clauses (during analyze) : 0
0.21/0.25 c number of learned constraints concerned by reduction : 0
0.21/0.25 c number of learning phase by resolution : 0
0.21/0.25 c number of learning phase by cutting planes : 0
0.21/0.25 c speed (assignments/second) : 71218.75
0.21/0.25 c non guided choices 1
0.21/0.25 c learnt constraints type
0.21/0.25 s OPTIMUM FOUND
0.21/0.25 c Found 2 solution(s)
0.21/0.25 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
0.21/0.25 c objective function=2
0.21/0.25 c Total wall clock time (in seconds): 0.137
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL
This is runsolver version 3.3.7 (svn: 2553)
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-4090713-1466068041/watcher-4090713-1466068041 -o /tmp/evaluation-result-4090713-1466068041/solver-4090713-1466068041 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466062104-11413 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4090713-1466068041.wbo
pid=13736
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: 2.11 2.12 2.03 3/194 13739
/proc/meminfo: memFree=31399528/32872528 swapFree=496356/529060
[pid=13739] ppid=13736 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/13739/stat : 13739 (java) R 13736 13739 11396 0 -1 4202496 1065 0 0 0 0 0 0 0 20 0 1 0 8849578 23793664 716 33554432000 1073741824 1073778376 140733922669744 140733922658808 211449591144 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/13739/statm: 5809 717 531 9 0 128 0
[startup+0.100059 s]
/proc/loadavg: 2.11 2.12 2.03 3/194 13739
/proc/meminfo: memFree=31399528/32872528 swapFree=496356/529060
[pid=13739] ppid=13736 vsize=9558476 CPUtime=0.08 cores=1,3,5,7
/proc/13739/stat : 13739 (java) S 13736 13739 11396 0 -1 4202496 4387 0 1 0 8 0 0 0 20 0 18 0 8849578 9787879424 6024 33554432000 1073741824 1073778376 140733922669744 140733922660880 211462160445 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/13739/statm: 2389619 6024 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558476
[startup+0.200324 s]
/proc/loadavg: 2.11 2.12 2.03 3/194 13739
/proc/meminfo: memFree=31399528/32872528 swapFree=496356/529060
[pid=13739] ppid=13736 vsize=9625040 CPUtime=0.21 cores=1,3,5,7
/proc/13739/stat : 13739 (java) S 13736 13739 11396 0 -1 4202496 4674 0 1 0 21 0 0 0 20 0 19 0 8849578 9856040960 6760 33554432000 1073741824 1073778376 140733922669744 140733922660880 211462160445 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/13739/statm: 2406260 6760 2203 9 0 2396937 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 9625040
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 13739 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
Child status: 30
Real time (s): 0.27097
CPU time (s): 0.353946
CPU user time (s): 0.321951
CPU system time (s): 0.031995
CPU usage (%): 130.622
Max. virtual memory (cumulated for all children) (KiB): 9625040
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.321951
system time used= 0.031995
maximum resident set size= 34540
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6543
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= 208
involuntary context switches= 46
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.005999 second system time
The end
Begin job on node141 at 2016-06-16 11:07:21
IDJOB=4090713
IDBENCH=79351
IDSOLVER=2551
FILE ID=node141/4090713-1466068041
RUNJOBID= node141-1466062104-11413
PBS_JOBID= 19903999
Free space on /tmp= 71748 MiB
SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/academics/normalized-8wqueens_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090713-1466068041/watcher-4090713-1466068041 -o /tmp/evaluation-result-4090713-1466068041/solver-4090713-1466068041 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node141-1466062104-11413 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4090713-1466068041.wbo
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= c761615988dcb65c5397adcfc7124c5d
RANDOM SEED=96107807
node141.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 : 2666.547
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 : 5333.09
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 : 2666.547
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 : 5332.55
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 : 2666.547
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 : 5332.54
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 : 2666.547
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 : 5332.55
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 : 2666.547
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 : 5332.56
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 : 2666.547
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
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 : 5332.55
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 : 2666.547
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 : 5332.55
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 : 2666.547
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
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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 : 5332.56
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32872528 kB
MemFree: 31400164 kB
Buffers: 9688 kB
Cached: 41868 kB
SwapCached: 2888 kB
Active: 205884 kB
Inactive: 28688 kB
Active(anon): 183472 kB
Inactive(anon): 2156 kB
Active(file): 22412 kB
Inactive(file): 26532 kB
Unevictable: 529060 kB
Mlocked: 496356 kB
SwapTotal: 67108856 kB
SwapFree: 67098988 kB
Dirty: 812 kB
Writeback: 0 kB
AnonPages: 720936 kB
Mapped: 15324 kB
Shmem: 0 kB
Slab: 566568 kB
SReclaimable: 9388 kB
SUnreclaim: 557180 kB
KernelStack: 1584 kB
PageTables: 5704 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545120 kB
Committed_AS: 1221580 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346412 kB
VmallocChunk: 34341988032 kB
HardwareCorrupted: 0 kB
AnonHugePages: 188416 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7552 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71748 MiB
End job on node141 at 2016-06-16 11:07:22