0.04/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.04/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.04/0.09 c See www.sat4j.org for details.
0.04/0.09 c version 2.3.1.v20110525
0.04/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.04/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.04/0.09 c java.vm.version 19.1-b02
0.04/0.09 c java.vm.vendor Sun Microsystems Inc.
0.04/0.09 c sun.arch.data.model 64
0.04/0.09 c java.version 1.6.0_24
0.04/0.09 c os.name Linux
0.04/0.09 c os.version 2.6.18-164.el5
0.04/0.09 c os.arch amd64
0.04/0.09 c Free memory 12995394264
0.04/0.09 c Max memory 13063553024
0.04/0.09 c Total memory 13063553024
0.04/0.09 c Number of processors 8
0.09/0.11 c Pseudo Boolean Optimization
0.09/0.11 c --- Begin Solver configuration ---
0.09/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@38540408
0.09/0.11 c Learn all clauses as in MiniSAT
0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.11 c Expensive reason simplification
0.09/0.11 c Armin Biere (Picosat) restarts strategy
0.09/0.11 c Glucose learned constraints deletion strategy
0.09/0.11 c timeout=2147483s
0.09/0.11 c DB Simplification allowed=false
0.09/0.11 c --- End Solver configuration ---
0.09/0.11 c solving HOME/instance-3458307-1307158708.opb
0.09/0.11 c reading problem ...
0.13/0.22 c ... done. Wall clock time 0.103s.
0.13/0.22 c #vars 62
0.13/0.22 c #constraints 114
0.13/0.22 c constraints type
0.13/0.22 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 62
0.13/0.22 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 52
0.13/0.22 c SATISFIABLE
0.13/0.22 c OPTIMIZING...
0.13/0.22 c Got one! Elapsed wall clock time (in seconds):0.107
0.13/0.22 o 3
0.13/0.22 c Got one! Elapsed wall clock time (in seconds):0.11
0.13/0.22 o 2
0.13/0.23 c starts : 3
0.13/0.23 c conflicts : 14
0.13/0.23 c decisions : 28
0.13/0.23 c propagations : 378
0.13/0.23 c inspects : 1261
0.13/0.23 c shortcuts : 0
0.13/0.23 c learnt literals : 1
0.13/0.23 c learnt binary clauses : 3
0.13/0.23 c learnt ternary clauses : 0
0.13/0.23 c learnt constraints : 12
0.13/0.23 c ignored constraints : 0
0.13/0.23 c root simplifications : 0
0.13/0.23 c removed literals (reason simplification) : 12
0.13/0.23 c reason swapping (by a shorter reason) : 0
0.13/0.23 c Calls to reduceDB : 0
0.13/0.23 c number of reductions to clauses (during analyze) : 0
0.13/0.23 c number of learned constraints concerned by reduction : 0
0.13/0.23 c number of learning phase by resolution : 0
0.13/0.23 c number of learning phase by cutting planes : 0
0.13/0.23 c speed (assignments/second) : 75600.0
0.13/0.23 c non guided choices 0
0.13/0.23 c learnt constraints type
0.13/0.23 c constraints type
0.13/0.23 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 62
0.13/0.23 c org.sat4j.minisat.constraints.card.MinWatchCard => 0
0.13/0.23 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 52
0.13/0.23 s OPTIMUM FOUND
0.13/0.23 v -x1 -x2 -x3 -x4 x5 x6 -x7 -x8 -x9 -x10
0.13/0.23 c objective function=2
0.13/0.23 c Total wall clock time (in seconds): 0.115
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3458307-1307158708/watcher-3458307-1307158708 -o /tmp/evaluation-result-3458307-1307158708/solver-3458307-1307158708 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458307-1307158708.opb
running on 4 cores: 0,2,4,6
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 2.01 1.88 2/496 16292
/proc/meminfo: memFree=29075744/32951132 swapFree=57925096/67111528
[pid=16292] ppid=16290 vsize=13508980 CPUtime=0 cores=0,2,4,6
/proc/16292/stat : 16292 (java) S 16290 16292 12918 0 -1 4202496 3505 0 1 0 0 0 0 0 25 0 2 0 827470444 13833195520 3207 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210658949093 0 0 0 16784584 18446744073709551615 0 0 17 2 0 0 0
/proc/16292/statm: 3377245 3220 906 9 0 3368401 0
[pid=16292/tid=16293] ppid=16290 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/16292/task/16293/stat : 16293 (java) R 16290 16292 12918 0 -1 4202560 5009 0 1 0 0 0 0 0 25 0 2 0 827470445 13850947584 5824 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210646840379 0 4 0 16784584 0 0 0 -1 2 0 0 0
[startup+0.064805 s]
/proc/loadavg: 1.92 2.01 1.88 2/496 16292
/proc/meminfo: memFree=29075744/32951132 swapFree=57925096/67111528
[pid=16292] ppid=16290 vsize=13549616 CPUtime=0.04 cores=0,2,4,6
/proc/16292/stat : 16292 (java) S 16290 16292 12918 0 -1 4202496 14044 0 1 0 3 1 0 0 25 0 13 0 827470444 13874806784 13741 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210658949093 0 0 0 16800971 18446744073709551615 0 0 17 2 0 0 0
/proc/16292/statm: 3387404 13741 1691 9 0 3378152 0
[pid=16292/tid=16293] ppid=16290 vsize=13549616 CPUtime=0.04 cores=0,2,4,6
/proc/16292/task/16293/stat : 16293 (java) R 16290 16292 12918 0 -1 4202560 12899 0 1 0 3 1 0 0 25 0 13 0 827470445 13874806784 13742 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 47177491255203 0 4 0 16800971 0 0 0 -1 2 0 0 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13549616
[startup+0.100788 s]
/proc/loadavg: 1.92 2.01 1.88 2/496 16292
/proc/meminfo: memFree=29075744/32951132 swapFree=57925096/67111528
[pid=16292] ppid=16290 vsize=13687384 CPUtime=0.09 cores=0,2,4,6
/proc/16292/stat : 16292 (java) S 16290 16292 12918 0 -1 4202496 15507 0 1 0 8 1 0 0 25 0 18 0 827470444 14015881216 15176 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210658949093 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0
/proc/16292/statm: 3421846 15176 2092 9 0 3412580 0
[pid=16292/tid=16293] ppid=16290 vsize=13687384 CPUtime=0.08 cores=0,2,4,6
/proc/16292/task/16293/stat : 16293 (java) R 16290 16292 12918 0 -1 4202560 13565 0 1 0 7 1 0 0 18 0 18 0 827470445 14015881216 15176 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 47177495038224 0 4 0 16800975 0 0 0 -1 2 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13687384
Solver just ended. Dumping a history of the last processes samples
[startup+0.200787 s]
/proc/loadavg: 1.92 2.01 1.88 2/496 16292
/proc/meminfo: memFree=29075744/32951132 swapFree=57925096/67111528
[pid=16292] ppid=16290 vsize=13687384 CPUtime=0.13 cores=0,2,4,6
/proc/16292/stat : 16292 (java) S 16290 16292 12918 0 -1 4202496 15866 0 1 0 11 2 0 0 25 0 18 0 827470444 14015881216 15476 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210658949093 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0
/proc/16292/statm: 3421846 15476 2133 9 0 3412580 0
[pid=16292/tid=16293] ppid=16290 vsize=13687384 CPUtime=0.09 cores=0,2,4,6
/proc/16292/task/16293/stat : 16293 (java) D 16290 16292 12918 0 -1 4202560 13828 0 1 0 8 1 0 0 18 0 18 0 827470445 14015881216 15476 33554432000 1073741824 1073778376 140735984914096 18446744073709551615 210658973131 0 4 0 16800975 18446744071562234166 0 0 -1 2 0 0 4
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 13687384
Child status: 30
Real time (s): 0.235599
CPU time (s): 0.171973
CPU user time (s): 0.145977
CPU system time (s): 0.025996
CPU usage (%): 72.994
Max. virtual memory (cumulated for all children) (KiB): 13687384
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.145977
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16097
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 164
involuntary context switches= 7
runsolver used 0.002999 second user time and 0.015997 second system time
The end
Begin job on node129 at 2011-06-04 05:38:28
IDJOB=3458307
IDBENCH=48127
IDSOLVER=1952
FILE ID=node129/3458307-1307158708
RUNJOBID= node129-1307156908-16155
PBS_JOBID= 13508787
Free space on /tmp= 73860 MiB
SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_3.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458307-1307158708/watcher-3458307-1307158708 -o /tmp/evaluation-result-3458307-1307158708/solver-3458307-1307158708 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458307-1307158708.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= a8fbcc01f657819297e89e0c04aa2cf2
RANDOM SEED=1804888144
node129.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/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 : 2666.831
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.66
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.82
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.831
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951132 kB
MemFree: 29076008 kB
Buffers: 315836 kB
Cached: 2122732 kB
SwapCached: 49348 kB
Active: 442596 kB
Inactive: 3150892 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951132 kB
LowFree: 29076008 kB
SwapTotal: 67111528 kB
SwapFree: 57925096 kB
Dirty: 1160 kB
Writeback: 0 kB
AnonPages: 1116712 kB
Mapped: 14860 kB
Slab: 153436 kB
PageTables: 58720 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587092 kB
Committed_AS: 147334928 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 73860 MiB
End job on node129 at 2011-06-04 05:38:29