0.02/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.02/0.07 c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.07 c See www.sat4j.org for details.
0.02/0.07 c version 2.3.2.v20120418
0.02/0.07 c java.runtime.name Java(TM) SE Runtime Environment
0.02/0.07 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.02/0.07 c java.vm.version 19.1-b02
0.02/0.07 c java.vm.vendor Sun Microsystems Inc.
0.02/0.07 c sun.arch.data.model 64
0.02/0.07 c java.version 1.6.0_24
0.02/0.07 c os.name Linux
0.02/0.07 c os.version 2.6.32-71.29.1.el6.x86_64
0.02/0.07 c os.arch amd64
0.02/0.07 c Free memory 501472288
0.02/0.07 c Max memory 7480803328
0.02/0.07 c Total memory 504102912
0.02/0.07 c Number of processors 8
0.02/0.10 c Pseudo Boolean Optimization by upper bound
0.02/0.10 c --- Begin Solver configuration ---
0.02/0.10 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@431b9fb1
0.02/0.10 c Learn all clauses as in MiniSAT
0.02/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.02/0.10 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.02/0.10 c No reason simplification
0.02/0.10 c Armin Biere (Picosat) restarts strategy
0.02/0.10 c Glucose learned constraints deletion strategy
0.02/0.10 c timeout=2147483s
0.02/0.10 c DB Simplification allowed=false
0.02/0.10 c c --- End Solver configuration ---
0.02/0.10 c solving HOME/instance-3688135-1337879812.opb
0.02/0.10 c reading problem ...
0.11/0.13 c ... done. Wall clock time 0.037s.
0.11/0.13 c declared #vars 99
0.11/0.13 c #constraints 245
0.11/0.13 c constraints type
0.11/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.11/0.13 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.11/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.11/0.13 c 245 constraints processed.
0.11/0.13 c objective function length is 9 literals
0.32/0.22 c SATISFIABLE
0.32/0.22 c OPTIMIZING...
0.32/0.22 c Got one! Elapsed wall clock time (in seconds):0.121
0.32/0.22 o 347
0.32/0.22 c Got one! Elapsed wall clock time (in seconds):0.129
0.32/0.22 o 167
0.32/0.23 c starts : 5
0.32/0.23 c conflicts : 423
0.32/0.23 c decisions : 475
0.32/0.23 c propagations : 8688
0.32/0.23 c inspects : 41958
0.32/0.23 c shortcuts : 0
0.32/0.23 c learnt literals : 3
0.32/0.23 c learnt binary clauses : 0
0.32/0.23 c learnt ternary clauses : 1
0.32/0.23 c learnt constraints : 419
0.32/0.23 c ignored constraints : 0
0.32/0.23 c root simplifications : 0
0.32/0.23 c removed literals (reason simplification) : 0
0.32/0.23 c reason swapping (by a shorter reason) : 0
0.32/0.23 c Calls to reduceDB : 0
0.32/0.23 c number of reductions to clauses (during analyze) : 0
0.32/0.23 c number of learned constraints concerned by reduction : 0
0.32/0.23 c number of learning phase by resolution : 0
0.32/0.23 c number of learning phase by cutting planes : 0
0.32/0.23 c speed (assignments/second) : 95472.52747252748
0.32/0.23 c non guided choices 2
0.32/0.23 c learnt constraints type
0.32/0.23 c constraints type
0.32/0.23 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.32/0.23 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.32/0.23 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.32/0.23 c 245 constraints processed.
0.32/0.23 s OPTIMUM FOUND
0.32/0.23 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
0.32/0.23 c objective function=167
0.32/0.23 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-3688135-1337879812/watcher-3688135-1337879812 -o /tmp/evaluation-result-3688135-1337879812/solver-3688135-1337879812 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3688135-1337879812.opb
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: 2.23 2.06 2.02 2/194 20170
/proc/meminfo: memFree=28655680/32873648 swapFree=7360/7360
[pid=20170] ppid=20168 vsize=92900 CPUtime=0 cores=1,3,5,7
/proc/20170/stat : 20170 (java) S 20168 20170 16961 0 -1 4202496 1216 0 0 0 0 0 0 0 20 0 2 0 254105254 95129600 927 33554432000 1073741824 1073778376 140736179706608 140736179697744 251056390205 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20170/statm: 23225 927 703 9 0 16769 0
[pid=20170/tid=20171] ppid=20168 vsize=94112 CPUtime=0 cores=1,3,5,7
/proc/20170/task/20171/stat : 20171 (java) R 20168 20170 16961 0 -1 4202560 75 0 0 0 0 0 0 0 20 0 2 0 254105255 96370688 931 33554432000 1073741824 1073778376 140736179706608 140506260807208 251043867943 0 0 4096 0 0 0 0 -1 1 0 0 0 0 0
[startup+0.0428499 s]
/proc/loadavg: 2.23 2.06 2.02 2/194 20170
/proc/meminfo: memFree=28655680/32873648 swapFree=7360/7360
[pid=20170] ppid=20168 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/20170/stat : 20170 (java) S 20168 20170 16961 0 -1 4202496 3078 0 1 0 2 0 0 0 20 0 13 0 254105254 9446973440 3776 33554432000 1073741824 1073778376 140736179706608 140736179697744 251056390205 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20170/statm: 2306390 3776 1708 9 0 2297091 0
[pid=20170/tid=20171] ppid=20168 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/20170/task/20171/stat : 20171 (java) R 20168 20170 16961 0 -1 4202560 1897 0 1 0 2 0 0 0 20 0 13 0 254105255 9446973440 3776 33554432000 1073741824 1073778376 140736179706608 140506260809448 140506267962163 0 4 0 16800971 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9225560
[startup+0.10026 s]
/proc/loadavg: 2.23 2.06 2.02 2/194 20170
/proc/meminfo: memFree=28655680/32873648 swapFree=7360/7360
[pid=20170] ppid=20168 vsize=9558412 CPUtime=0.11 cores=1,3,5,7
/proc/20170/stat : 20170 (java) S 20168 20170 16961 0 -1 4202496 4475 0 1 0 10 1 0 0 20 0 18 0 254105254 9787813888 6134 33554432000 1073741824 1073778376 140736179706608 140736179697744 251056390205 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20170/statm: 2389603 6134 2141 9 0 2380296 0
[pid=20170/tid=20171] ppid=20168 vsize=9558412 CPUtime=0.08 cores=1,3,5,7
/proc/20170/task/20171/stat : 20171 (java) R 20168 20170 16961 0 -1 4202560 2430 0 1 0 8 0 0 0 20 0 18 0 254105255 9787813888 6134 33554432000 1073741824 1073778376 140736179706608 140506260810672 251056416013 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558412
Solver just ended. Dumping a history of the last processes samples
[startup+0.20027 s]
/proc/loadavg: 2.23 2.06 2.02 2/194 20170
/proc/meminfo: memFree=28655680/32873648 swapFree=7360/7360
[pid=20170] ppid=20168 vsize=9624976 CPUtime=0.32 cores=1,3,5,7
/proc/20170/stat : 20170 (java) S 20168 20170 16961 0 -1 4202496 6550 0 1 0 31 1 0 0 20 0 19 0 254105254 9855975424 7386 33554432000 1073741824 1073778376 140736179706608 140736179697744 251056390205 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20170/statm: 2406244 7388 2217 9 0 2396937 0
[pid=20170/tid=20171] ppid=20168 vsize=9624976 CPUtime=0.17 cores=1,3,5,7
/proc/20170/task/20171/stat : 20171 (java) R 20168 20170 16961 0 -1 4202560 2440 0 1 0 17 0 0 0 20 0 19 0 254105255 9855975424 7389 33554432000 1073741824 1073778376 140736179706608 140506260811960 140506264097687 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 9624976
Child status: 30
Real time (s): 0.243305
CPU time (s): 0.45293
CPU user time (s): 0.421935
CPU system time (s): 0.030995
CPU usage (%): 186.157
Max. virtual memory (cumulated for all children) (KiB): 9624976
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.421935
system time used= 0.030995
maximum resident set size= 29976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6633
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 0.001999 second user time and 0.003999 second system time
The end
Begin job on node149 at 2012-05-24 19:16:52
IDJOB=3688135
IDBENCH=2823
IDSOLVER=2269
FILE ID=node149/3688135-1337879812
RUNJOBID= node149-1337871880-16978
PBS_JOBID= 14620055
Free space on /tmp= 71732 MiB
SOLVER NAME= Sat 4j PB Resolution 2.3.2 Snapshot
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=167-Q=347.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688135-1337879812/watcher-3688135-1337879812 -o /tmp/evaluation-result-3688135-1337879812/solver-3688135-1337879812 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3688135-1337879812.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= e5029b88d00877528b14c0d6e8688cc0
RANDOM SEED=888335376
node149.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 : 2666.145
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 : 5332.29
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 : 2666.145
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 : 2666.145
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
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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 : 5438.55
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 : 2666.145
cache size : 8192 KB
physical id : 1
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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 : 2666.145
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 : 5331.91
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 : 2666.145
cache size : 8192 KB
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core id : 2
cpu cores : 4
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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 : 5438.55
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 : 2666.145
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:
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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 : 2666.145
cache size : 8192 KB
physical id : 1
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cpu cores : 4
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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:
/proc/meminfo:
MemTotal: 32873648 kB
MemFree: 28656308 kB
Buffers: 221928 kB
Cached: 2711884 kB
SwapCached: 0 kB
Active: 1092820 kB
Inactive: 2356360 kB
Active(anon): 516652 kB
Inactive(anon): 0 kB
Active(file): 576168 kB
Inactive(file): 2356360 kB
Unevictable: 7360 kB
Mlocked: 7360 kB
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Dirty: 960 kB
Writeback: 0 kB
AnonPages: 521184 kB
Mapped: 22468 kB
Shmem: 200 kB
Slab: 630584 kB
SReclaimable: 72640 kB
SUnreclaim: 557944 kB
KernelStack: 1608 kB
PageTables: 4868 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 876052 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 481280 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= 71732 MiB
End job on node149 at 2012-05-24 19:16:52