0.03/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.08 c See www.sat4j.org for details.
0.03/0.09 c version 2.3.1.v20110525
0.03/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.03/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.03/0.09 c java.vm.version 19.1-b02
0.03/0.09 c java.vm.vendor Sun Microsystems Inc.
0.03/0.09 c sun.arch.data.model 64
0.03/0.09 c java.version 1.6.0_24
0.03/0.09 c os.name Linux
0.03/0.09 c os.version 2.6.18-164.el5
0.03/0.09 c os.arch amd64
0.03/0.09 c Free memory 12995394264
0.03/0.09 c Max memory 13063553024
0.03/0.09 c Total memory 13063553024
0.03/0.09 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@38540408
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-3458150-1307158232.opb
0.10/0.11 c reading problem ...
0.10/0.13 c ... done. Wall clock time 0.021s.
0.10/0.13 c #vars 108
0.10/0.13 c #constraints 151
0.10/0.13 c constraints type
0.10/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 72
0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 79
0.10/0.20 c SATISFIABLE
0.10/0.20 c OPTIMIZING...
0.10/0.20 c Got one! Elapsed wall clock time (in seconds):0.086
0.10/0.20 o 9
0.33/0.21 c Got one! Elapsed wall clock time (in seconds):0.103
0.33/0.21 o 5
0.33/0.22 c Got one! Elapsed wall clock time (in seconds):0.114
0.33/0.22 o 3
0.33/0.28 c starts : 13
0.33/0.28 c conflicts : 1674
0.33/0.28 c decisions : 1876
0.33/0.28 c propagations : 22527
0.33/0.28 c inspects : 293150
0.33/0.28 c shortcuts : 0
0.33/0.28 c learnt literals : 2
0.33/0.28 c learnt binary clauses : 10
0.33/0.28 c learnt ternary clauses : 34
0.33/0.28 c learnt constraints : 1671
0.33/0.28 c ignored constraints : 0
0.33/0.28 c root simplifications : 0
0.33/0.28 c removed literals (reason simplification) : 28747
0.33/0.28 c reason swapping (by a shorter reason) : 0
0.33/0.28 c Calls to reduceDB : 0
0.33/0.28 c number of reductions to clauses (during analyze) : 0
0.33/0.28 c number of learned constraints concerned by reduction : 0
0.33/0.28 c number of learning phase by resolution : 0
0.33/0.28 c number of learning phase by cutting planes : 0
0.33/0.28 c speed (assignments/second) : 381813.5593220339
0.33/0.28 c non guided choices 93
0.33/0.28 c learnt constraints type
0.33/0.28 c constraints type
0.33/0.28 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 72
0.33/0.28 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 79
0.33/0.28 s OPTIMUM FOUND
0.33/0.28 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
0.33/0.28 c objective function=3
0.33/0.28 c Total wall clock time (in seconds): 0.174
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-3458150-1307158232/watcher-3458150-1307158232 -o /tmp/evaluation-result-3458150-1307158232/solver-3458150-1307158232 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458150-1307158232.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 2.09 2.02 3/461 22413
/proc/meminfo: memFree=29758512/32950928 swapFree=52246700/67111528
[pid=22413] ppid=22411 vsize=13508980 CPUtime=0 cores=1,3,5,7
/proc/22413/stat : 22413 (java) S 22411 22413 18266 0 -1 4202496 2268 0 1 0 0 0 0 0 25 0 2 0 906053870 13833195520 1970 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231907293157 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0
/proc/22413/statm: 3377245 1984 906 9 0 3368401 0
[pid=22413/tid=22414] ppid=22411 vsize=13526316 CPUtime=0 cores=1,3,5,7
/proc/22413/task/22414/stat : 22414 (java) R 22411 22413 18266 0 -1 4202560 4863 0 1 0 0 0 0 0 25 0 2 0 906053870 13850947584 5679 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231895184443 0 4 0 16784584 0 0 0 -1 5 0 0 0
[startup+0.046468 s]
/proc/loadavg: 2.23 2.09 2.02 3/461 22413
/proc/meminfo: memFree=29758512/32950928 swapFree=52246700/67111528
[pid=22413] ppid=22411 vsize=13549480 CPUtime=0.03 cores=1,3,5,7
/proc/22413/stat : 22413 (java) S 22411 22413 18266 0 -1 4202496 13754 0 1 0 2 1 0 0 25 0 13 0 906053870 13874667520 13450 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231907293157 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0
/proc/22413/statm: 3387370 13450 1672 9 0 3378118 0
[pid=22413/tid=22414] ppid=22411 vsize=13549480 CPUtime=0.03 cores=1,3,5,7
/proc/22413/task/22414/stat : 22414 (java) R 22411 22413 18266 0 -1 4202560 12606 0 1 0 2 1 0 0 25 0 13 0 906053870 13874667520 13450 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231907317195 0 4 0 16784584 0 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13549480
[startup+0.100447 s]
/proc/loadavg: 2.23 2.09 2.02 3/461 22413
/proc/meminfo: memFree=29758512/32950928 swapFree=52246700/67111528
[pid=22413] ppid=22411 vsize=13621756 CPUtime=0.1 cores=1,3,5,7
/proc/22413/stat : 22413 (java) S 22411 22413 18266 0 -1 4202496 15507 0 1 0 8 2 0 0 25 0 18 0 906053870 13948678144 15203 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231907293157 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/22413/statm: 3405439 15203 2093 9 0 3396173 0
[pid=22413/tid=22414] ppid=22411 vsize=13621756 CPUtime=0.08 cores=1,3,5,7
/proc/22413/task/22414/stat : 22414 (java) R 22411 22413 18266 0 -1 4202560 13588 0 1 0 7 1 0 0 25 0 18 0 906053870 13948678144 15203 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 47311609759248 0 4 0 16800975 0 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621756
Solver just ended. Dumping a history of the last processes samples
[startup+0.210107 s]
/proc/loadavg: 2.23 2.09 2.02 3/461 22413
/proc/meminfo: memFree=29758512/32950928 swapFree=52246700/67111528
[pid=22413] ppid=22411 vsize=13625068 CPUtime=0.33 cores=1,3,5,7
/proc/22413/stat : 22413 (java) S 22411 22413 18266 0 -1 4202496 17870 0 1 0 31 2 0 0 25 0 19 0 906053870 13952069632 16873 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 231907293157 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/22413/statm: 3406267 16873 2187 9 0 3397001 0
[pid=22413/tid=22414] ppid=22411 vsize=13625068 CPUtime=0.19 cores=1,3,5,7
/proc/22413/task/22414/stat : 22414 (java) R 22411 22413 18266 0 -1 4202560 14011 0 1 0 18 1 0 0 25 0 19 0 906053870 13952069632 16873 33554432000 1073741824 1073778376 140733515770192 18446744073709551615 47311615335220 0 4 0 16800975 0 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 13625068
Child status: 30
Real time (s): 0.291682
CPU time (s): 0.487924
CPU user time (s): 0.45493
CPU system time (s): 0.032994
CPU usage (%): 167.279
Max. virtual memory (cumulated for all children) (KiB): 13625068
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.45493
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18038
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= 136
involuntary context switches= 19
runsolver used 0.003999 second user time and 0.012998 second system time
The end
Begin job on node114 at 2011-06-04 05:30:32
IDJOB=3458150
IDBENCH=47970
IDSOLVER=1952
FILE ID=node114/3458150-1307158232
RUNJOBID= node114-1307156093-21563
PBS_JOBID= 13508802
Free space on /tmp= 73940 MiB
SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=5-P1=7-P2=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-3458150-1307158232/watcher-3458150-1307158232 -o /tmp/evaluation-result-3458150-1307158232/solver-3458150-1307158232 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458150-1307158232.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= d20cb66fb1c502175f287b57cd26c485
RANDOM SEED=1933469727
node114.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 : 2666.848
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 : 5333.69
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 : 2666.848
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 : 2666.848
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 : 5332.74
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 : 2666.848
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 : 5332.73
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 : 2666.848
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 : 5332.75
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 : 2666.848
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 : 2666.848
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 : 5332.74
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 : 2666.848
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: 32950928 kB
MemFree: 29758792 kB
Buffers: 309740 kB
Cached: 456140 kB
SwapCached: 10712 kB
Active: 2443016 kB
Inactive: 476784 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 29758792 kB
SwapTotal: 67111528 kB
SwapFree: 52246700 kB
Dirty: 492 kB
Writeback: 0 kB
AnonPages: 2151264 kB
Mapped: 29408 kB
Slab: 142268 kB
PageTables: 62416 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 121626284 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= 73940 MiB
End job on node114 at 2011-06-04 05:30:32