0.02/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
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.
0.02/0.09 c version 2.3.1.v20110525
0.02/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.02/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.02/0.09 c java.vm.version 19.1-b02
0.02/0.09 c java.vm.vendor Sun Microsystems Inc.
0.02/0.09 c sun.arch.data.model 64
0.02/0.09 c java.version 1.6.0_24
0.02/0.09 c os.name Linux
0.02/0.09 c os.version 2.6.18-164.el5
0.02/0.09 c os.arch amd64
0.02/0.09 c Free memory 12995394264
0.02/0.09 c Max memory 13063553024
0.02/0.09 c Total memory 13063553024
0.02/0.09 c Number of processors 8
0.11/0.11 c Pseudo Boolean Optimization
0.11/0.11 c --- Begin Solver configuration ---
0.11/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@13d4c61c
0.11/0.11 c Learn all clauses as in MiniSAT
0.11/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.11/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11 c Expensive reason simplification
0.11/0.11 c Armin Biere (Picosat) restarts strategy
0.11/0.11 c Glucose learned constraints deletion strategy
0.11/0.11 c timeout=2147483s
0.11/0.11 c DB Simplification allowed=false
0.11/0.11 c --- End Solver configuration ---
0.11/0.11 c solving HOME/instance-3458270-1307158512.opb
0.11/0.11 c reading problem ...
0.11/0.13 c ... done. Wall clock time 0.018s.
0.11/0.13 c #vars 80
0.11/0.13 c #constraints 107
0.11/0.13 c constraints type
0.11/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50
0.11/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 57
0.11/0.16 c SATISFIABLE
0.11/0.16 c OPTIMIZING...
0.11/0.16 c Got one! Elapsed wall clock time (in seconds):0.054
0.11/0.16 o 3
0.33/0.21 c starts : 4
0.33/0.21 c conflicts : 382
0.33/0.21 c decisions : 433
0.33/0.21 c propagations : 4739
0.33/0.21 c inspects : 31930
0.33/0.21 c shortcuts : 0
0.33/0.21 c learnt literals : 6
0.33/0.21 c learnt binary clauses : 9
0.33/0.21 c learnt ternary clauses : 22
0.33/0.21 c learnt constraints : 375
0.33/0.21 c ignored constraints : 0
0.33/0.21 c root simplifications : 0
0.33/0.21 c removed literals (reason simplification) : 4102
0.33/0.21 c reason swapping (by a shorter reason) : 0
0.33/0.21 c Calls to reduceDB : 0
0.33/0.21 c number of reductions to clauses (during analyze) : 0
0.33/0.21 c number of learned constraints concerned by reduction : 0
0.33/0.21 c number of learning phase by resolution : 0
0.33/0.21 c number of learning phase by cutting planes : 0
0.33/0.21 c speed (assignments/second) : 105311.11111111111
0.33/0.21 c non guided choices 35
0.33/0.21 c learnt constraints type
0.33/0.21 c constraints type
0.33/0.21 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50
0.33/0.21 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 57
0.33/0.21 s OPTIMUM FOUND
0.33/0.21 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
0.33/0.21 c objective function=3
0.33/0.21 c Total wall clock time (in seconds): 0.101
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-3458270-1307158512/watcher-3458270-1307158512 -o /tmp/evaluation-result-3458270-1307158512/solver-3458270-1307158512 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458270-1307158512.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: 2.17 2.07 2.02 2/479 20437
/proc/meminfo: memFree=28522228/32951124 swapFree=41830676/67111528
[pid=20437] ppid=20434 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/20437/stat : 20437 (java) S 20434 20437 16141 0 -1 4202496 4385 0 1 0 0 0 0 0 25 0 2 0 827449142 13850947584 4087 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 228134516709 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/20437/statm: 3381579 4101 917 9 0 3372735 0
[pid=20437/tid=20438] ppid=20434 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/20437/task/20438/stat : 20438 (java) R 20434 20437 16141 0 -1 4202560 5925 0 1 0 0 0 0 0 25 0 2 0 827449142 13850947584 6742 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 228122407995 0 4 0 16784584 0 0 0 -1 4 0 0 0
[startup+0.0319151 s]
/proc/loadavg: 2.17 2.07 2.02 2/479 20437
/proc/meminfo: memFree=28522228/32951124 swapFree=41830676/67111528
[pid=20437] ppid=20434 vsize=13602548 CPUtime=0.02 cores=0,2,4,6
/proc/20437/stat : 20437 (java) S 20434 20437 16141 0 -1 4202496 13246 0 1 0 1 1 0 0 25 0 10 0 827449142 13929009152 12944 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 228134516709 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/20437/statm: 3400637 12944 1515 9 0 3391385 0
[pid=20437/tid=20438] ppid=20434 vsize=13602548 CPUtime=0.02 cores=0,2,4,6
/proc/20437/task/20438/stat : 20438 (java) R 20434 20437 16141 0 -1 4202560 12123 0 1 0 1 1 0 0 25 0 10 0 827449142 13929009152 12945 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 46953784320771 0 4 0 16784584 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13602548
[startup+0.100883 s]
/proc/loadavg: 2.17 2.07 2.02 2/479 20437
/proc/meminfo: memFree=28522228/32951124 swapFree=41830676/67111528
[pid=20437] ppid=20434 vsize=13621740 CPUtime=0.11 cores=0,2,4,6
/proc/20437/stat : 20437 (java) S 20434 20437 16141 0 -1 4202496 15545 0 1 0 9 2 0 0 25 0 18 0 827449142 13948661760 15214 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 228134516709 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/20437/statm: 3405435 15220 2092 9 0 3396169 0
[pid=20437/tid=20438] ppid=20434 vsize=13621740 CPUtime=0.08 cores=0,2,4,6
/proc/20437/task/20438/stat : 20438 (java) R 20434 20437 16141 0 -1 4202560 13618 0 1 0 7 1 0 0 25 0 18 0 827449142 13948661760 15220 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 46912496197400 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 13621740
Solver just ended. Dumping a history of the last processes samples
[startup+0.202388 s]
/proc/loadavg: 2.17 2.07 2.02 2/479 20437
/proc/meminfo: memFree=28522228/32951124 swapFree=41830676/67111528
[pid=20437] ppid=20434 vsize=13625300 CPUtime=0.33 cores=0,2,4,6
/proc/20437/stat : 20437 (java) S 20434 20437 16141 0 -1 4202496 17792 0 1 0 31 2 0 0 25 0 19 0 827449142 13952307200 16761 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 228134516709 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/20437/statm: 3406325 16761 2186 9 0 3397059 0
[pid=20437/tid=20438] ppid=20434 vsize=13625300 CPUtime=0.19 cores=0,2,4,6
/proc/20437/task/20438/stat : 20438 (java) R 20434 20437 16141 0 -1 4202560 14009 0 1 0 17 2 0 0 25 0 19 0 827449142 13952307200 16761 33554432000 1073741824 1073778376 140736959685168 18446744073709551615 46912505509228 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 13625300
Child status: 30
Real time (s): 0.229436
CPU time (s): 0.362944
CPU user time (s): 0.330949
CPU system time (s): 0.031995
CPU usage (%): 158.19
Max. virtual memory (cumulated for all children) (KiB): 13625300
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.330949
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17835
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= 133
involuntary context switches= 18
runsolver used 0.006998 second user time and 0.009998 second system time
The end
Begin job on node138 at 2011-06-04 05:35:12
IDJOB=3458270
IDBENCH=48090
IDSOLVER=1952
FILE ID=node138/3458270-1307158512
RUNJOBID= node138-1307156152-19867
PBS_JOBID= 13508778
Free space on /tmp= 73668 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=11-P1=31-P2=17-B.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458270-1307158512/watcher-3458270-1307158512 -o /tmp/evaluation-result-3458270-1307158512/solver-3458270-1307158512 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458270-1307158512.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= eb9bc6402139a5a4a24560e631721b29
RANDOM SEED=1036266198
node138.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 : 2666.854
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 : 5333.70
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 : 2666.854
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 : 5332.75
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 : 2666.854
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 : 5332.82
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 : 2666.854
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 : 2666.854
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 : 5332.80
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 : 2666.854
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 : 5332.75
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 : 2666.854
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 : 5332.82
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 : 2666.854
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 : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 28522492 kB
Buffers: 311492 kB
Cached: 1077500 kB
SwapCached: 44568 kB
Active: 2345684 kB
Inactive: 1793028 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 28522492 kB
SwapTotal: 67111528 kB
SwapFree: 41830676 kB
Dirty: 672 kB
Writeback: 0 kB
AnonPages: 2716488 kB
Mapped: 24740 kB
Slab: 128448 kB
PageTables: 92712 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 144099148 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= 73668 MiB
End job on node138 at 2011-06-04 05:35:12