0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
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.
0.00/0.09 c version 2.3.1.v20110525
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 2.6.18-164.el5
0.00/0.09 c os.arch amd64
0.00/0.09 c Free memory 12995394264
0.00/0.09 c Max memory 13063553024
0.00/0.09 c Total memory 13063553024
0.00/0.09 c Number of processors 8
0.10/0.11 c Pseudo Boolean Optimization
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@13d4c61c
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 Expensive reason simplification
0.10/0.11 c Armin Biere (Picosat) restarts strategy
0.10/0.11 c Glucose 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-3458179-1307158292.opb
0.10/0.11 c reading problem ...
0.10/0.13 c ... done. Wall clock time 0.022s.
0.10/0.13 c #vars 120
0.10/0.13 c #constraints 160
0.10/0.13 c constraints type
0.10/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 75
0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 85
0.32/0.23 c SATISFIABLE
0.32/0.23 c OPTIMIZING...
0.32/0.23 c Got one! Elapsed wall clock time (in seconds):0.126
0.32/0.23 o 3
0.32/0.27 c starts : 11
0.32/0.27 c conflicts : 1437
0.32/0.27 c decisions : 1723
0.32/0.27 c propagations : 18612
0.32/0.27 c inspects : 221599
0.32/0.27 c shortcuts : 0
0.32/0.27 c learnt literals : 2
0.32/0.27 c learnt binary clauses : 2
0.32/0.27 c learnt ternary clauses : 10
0.32/0.27 c learnt constraints : 1434
0.32/0.27 c ignored constraints : 0
0.32/0.27 c root simplifications : 0
0.32/0.27 c removed literals (reason simplification) : 15184
0.32/0.27 c reason swapping (by a shorter reason) : 0
0.32/0.27 c Calls to reduceDB : 0
0.32/0.27 c number of reductions to clauses (during analyze) : 0
0.32/0.27 c number of learned constraints concerned by reduction : 0
0.32/0.27 c number of learning phase by resolution : 0
0.32/0.27 c number of learning phase by cutting planes : 0
0.32/0.27 c speed (assignments/second) : 489789.47368421056
0.32/0.27 c non guided choices 80
0.32/0.27 c learnt constraints type
0.32/0.27 c constraints type
0.32/0.27 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 75
0.32/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 85
0.32/0.27 s OPTIMUM FOUND
0.32/0.27 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
0.32/0.27 c objective function=3
0.32/0.27 c Total wall clock time (in seconds): 0.164
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-3458179-1307158292/watcher-3458179-1307158292 -o /tmp/evaluation-result-3458179-1307158292/solver-3458179-1307158292 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458179-1307158292.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: 2.09 2.08 2.02 2/533 15741
/proc/meminfo: memFree=23054072/32950928 swapFree=58671692/67111528
[pid=15741] ppid=15739 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/15741/stat : 15741 (java) S 15739 15741 10738 0 -1 4202496 3816 0 1 0 0 0 0 0 25 0 2 0 906059854 13850947584 3517 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256427194341 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/15741/statm: 3381579 3530 917 9 0 3372735 0
[pid=15741/tid=15742] ppid=15739 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/15741/task/15742/stat : 15742 (java) R 15739 15741 10738 0 -1 4202560 7701 0 1 0 0 0 0 0 25 0 2 0 906059854 13850947584 8517 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256415085627 0 4 0 16784584 0 0 0 -1 2 0 0 0
[startup+0.099082 s]
/proc/loadavg: 2.09 2.08 2.02 2/533 15741
/proc/meminfo: memFree=23054072/32950928 swapFree=58671692/67111528
[pid=15741] ppid=15739 vsize=13621880 CPUtime=0.1 cores=0,2,4,6
/proc/15741/stat : 15741 (java) S 15739 15741 10738 0 -1 4202496 15496 0 1 0 8 2 0 0 25 0 18 0 906059854 13948805120 15192 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15741/statm: 3405470 15192 2092 9 0 3396204 0
[pid=15741/tid=15742] ppid=15739 vsize=13621880 CPUtime=0.09 cores=0,2,4,6
/proc/15741/task/15742/stat : 15742 (java) R 15739 15741 10738 0 -1 4202560 13618 0 1 0 7 2 0 0 18 0 18 0 906059854 13948805120 15192 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 46912505099250 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621880
[startup+0.101055 s]
/proc/loadavg: 2.09 2.08 2.02 2/533 15741
/proc/meminfo: memFree=23054072/32950928 swapFree=58671692/67111528
[pid=15741] ppid=15739 vsize=13621880 CPUtime=0.1 cores=0,2,4,6
/proc/15741/stat : 15741 (java) S 15739 15741 10738 0 -1 4202496 15542 0 1 0 8 2 0 0 25 0 18 0 906059854 13948805120 15238 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15741/statm: 3405470 15238 2092 9 0 3396204 0
[pid=15741/tid=15742] ppid=15739 vsize=13621880 CPUtime=0.09 cores=0,2,4,6
/proc/15741/task/15742/stat : 15742 (java) R 15739 15741 10738 0 -1 4202560 13665 0 1 0 7 2 0 0 18 0 18 0 906059854 13948805120 15239 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256427220347 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621880
Solver just ended. Dumping a history of the last processes samples
[startup+0.201048 s]
/proc/loadavg: 2.09 2.08 2.02 2/533 15741
/proc/meminfo: memFree=23054072/32950928 swapFree=58671692/67111528
[pid=15741] ppid=15739 vsize=13625284 CPUtime=0.32 cores=0,2,4,6
/proc/15741/stat : 15741 (java) S 15739 15741 10738 0 -1 4202496 18085 0 1 0 29 3 0 0 25 0 19 0 906059854 13952290816 16928 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15741/statm: 3406321 16928 2183 9 0 3397055 0
[pid=15741/tid=15742] ppid=15739 vsize=13625284 CPUtime=0.19 cores=0,2,4,6
/proc/15741/task/15742/stat : 15742 (java) R 15739 15741 10738 0 -1 4202560 14051 0 1 0 17 2 0 0 19 0 19 0 906059854 13952290816 16928 33554432000 1073741824 1073778376 140735266358144 18446744073709551615 46912505179440 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 13625284
Child status: 30
Real time (s): 0.280722
CPU time (s): 0.488924
CPU user time (s): 0.45393
CPU system time (s): 0.034994
CPU usage (%): 174.167
Max. virtual memory (cumulated for all children) (KiB): 13625284
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.45393
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18275
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= 138
involuntary context switches= 23
runsolver used 0.005999 second user time and 0.012998 second system time
The end
Begin job on node115 at 2011-06-04 05:31:32
IDJOB=3458179
IDBENCH=47999
IDSOLVER=1952
FILE ID=node115/3458179-1307158292
RUNJOBID= node115-1307156270-14440
PBS_JOBID= 13508801
Free space on /tmp= 73840 MiB
SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=17-P1=13-P2=29-P3=11-B.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458179-1307158292/watcher-3458179-1307158292 -o /tmp/evaluation-result-3458179-1307158292/solver-3458179-1307158292 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458179-1307158292.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 31ecba1f2caab058bc592ea08e468b48
RANDOM SEED=1012760785
node115.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 : 2666.811
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 : 5333.62
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 : 2666.811
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 : 5226.15
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 : 2666.811
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 : 2666.811
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 : 5332.75
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 : 2666.811
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 : 5332.77
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 : 2666.811
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 : 5332.74
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 : 2666.811
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 : 2666.811
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 : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 23054360 kB
Buffers: 177712 kB
Cached: 304512 kB
SwapCached: 65796 kB
Active: 1155572 kB
Inactive: 8499528 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 23054360 kB
SwapTotal: 67111528 kB
SwapFree: 58671692 kB
Dirty: 948 kB
Writeback: 24 kB
AnonPages: 9111412 kB
Mapped: 35692 kB
Slab: 96640 kB
PageTables: 76032 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 165249280 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 73840 MiB
End job on node115 at 2011-06-04 05:31:32