0.04/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.04/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.04/0.08 c See www.sat4j.org for details.
0.04/0.08 c version 2.3.1.v20110525
0.04/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.04/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.04/0.08 c java.vm.version 19.1-b02
0.04/0.08 c java.vm.vendor Sun Microsystems Inc.
0.04/0.08 c sun.arch.data.model 64
0.04/0.08 c java.version 1.6.0_24
0.04/0.08 c os.name Linux
0.04/0.08 c os.version 2.6.18-164.el5
0.04/0.08 c os.arch amd64
0.04/0.08 c Free memory 9996466904
0.04/0.08 c Max memory 10048897024
0.04/0.08 c Total memory 10048897024
0.04/0.08 c Number of processors 8
0.11/0.10 c Pseudo Boolean Optimization
0.11/0.10 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.10 c --- Begin Solver configuration ---
0.11/0.10 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@38540408
0.11/0.10 c Learn all clauses as in MiniSAT
0.11/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.11/0.10 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.10 c No reason simplification
0.11/0.10 c Armin Biere (Picosat) restarts strategy
0.11/0.10 c Glucose learned constraints deletion strategy
0.11/0.10 c timeout=2147483s
0.11/0.10 c DB Simplification allowed=false
0.11/0.10 c --- End Solver configuration ---
0.11/0.10 c solving HOME/instance-3455954-1307225728.opb
0.11/0.10 c reading problem ...
0.11/0.12 c ... done. Wall clock time 0.017s.
0.11/0.12 c #vars 54
0.11/0.12 c #constraints 76
0.11/0.12 c constraints type
0.11/0.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
0.11/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 40
0.11/0.15 c SATISFIABLE
0.11/0.15 c OPTIMIZING...
0.11/0.15 c Got one! Elapsed wall clock time (in seconds):0.046
0.11/0.15 o 3
0.11/0.15 c starts : 1
0.11/0.15 c conflicts : 6
0.11/0.15 c decisions : 12
0.11/0.15 c propagations : 142
0.11/0.15 c inspects : 551
0.11/0.15 c shortcuts : 0
0.11/0.15 c learnt literals : 0
0.11/0.15 c learnt binary clauses : 0
0.11/0.15 c learnt ternary clauses : 0
0.11/0.15 c learnt constraints : 6
0.11/0.15 c ignored constraints : 0
0.11/0.15 c root simplifications : 0
0.11/0.15 c removed literals (reason simplification) : 0
0.11/0.15 c reason swapping (by a shorter reason) : 0
0.11/0.15 c Calls to reduceDB : 0
0.11/0.15 c number of reductions to clauses (during analyze) : 0
0.11/0.15 c number of learned constraints concerned by reduction : 0
0.11/0.15 c number of learning phase by resolution : 0
0.11/0.15 c number of learning phase by cutting planes : 0
0.11/0.15 c speed (assignments/second) : 47333.333333333336
0.11/0.15 c non guided choices 3
0.11/0.15 c learnt constraints type
0.11/0.15 c constraints type
0.11/0.15 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
0.11/0.15 c org.sat4j.pb.constraints.pb.MaxWatchPb => 40
0.11/0.15 s OPTIMUM FOUND
0.11/0.15 v x1 x2 -x3 -x4 -x5 -x6 x7 -x8 x9 x10 -x11 x12 -x13 x14 -x15 -x16 -x17 -x18
0.11/0.15 c objective function=3
0.11/0.15 c Total wall clock time (in seconds): 0.049
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-3455954-1307225728/watcher-3455954-1307225728 -o /tmp/evaluation-result-3455954-1307225728/solver-3455954-1307225728 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455954-1307225728.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: 2.01 2.04 2.00 2/499 22517
/proc/meminfo: memFree=23726480/32950928 swapFree=39617324/67111528
[pid=22517] ppid=22515 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/22517/stat : 22517 (java) S 22515 22517 20277 0 -1 4202496 6160 0 1 0 0 0 0 0 25 0 2 0 834172467 10694979584 5861 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 208092035045 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/22517/statm: 2611079 5874 917 9 0 2602235 0
[pid=22517/tid=22518] ppid=22515 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/22517/task/22518/stat : 22518 (java) R 22515 22517 20277 0 -1 4202560 7029 0 1 0 0 0 0 0 25 0 2 0 834172468 10694979584 7844 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 208079926331 0 4 0 16784584 0 0 0 -1 1 0 0 0
[startup+0.053524 s]
/proc/loadavg: 2.01 2.04 2.00 2/499 22517
/proc/meminfo: memFree=23726480/32950928 swapFree=39617324/67111528
[pid=22517] ppid=22515 vsize=10467616 CPUtime=0.04 cores=1,3,5,7
/proc/22517/stat : 22517 (java) S 22515 22517 20277 0 -1 4202496 11503 0 1 0 3 1 0 0 25 0 13 0 834172467 10718838784 11199 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 208092035045 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0
/proc/22517/statm: 2616904 11199 1685 9 0 2607652 0
[pid=22517/tid=22518] ppid=22515 vsize=10467616 CPUtime=0.04 cores=1,3,5,7
/proc/22517/task/22518/stat : 22518 (java) R 22515 22517 20277 0 -1 4202560 10356 0 1 0 3 1 0 0 25 0 13 0 834172468 10718838784 11199 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 47873962212176 0 4 0 16800971 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10467616
[startup+0.10051 s]
/proc/loadavg: 2.01 2.04 2.00 2/499 22517
/proc/meminfo: memFree=23726480/32950928 swapFree=39617324/67111528
[pid=22517] ppid=22515 vsize=10540036 CPUtime=0.11 cores=1,3,5,7
/proc/22517/stat : 22517 (java) S 22515 22517 20277 0 -1 4202496 13131 0 1 0 9 2 0 0 25 0 18 0 834172467 10792996864 12827 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/22517/statm: 2635009 12827 2093 9 0 2625743 0
[pid=22517/tid=22518] ppid=22515 vsize=10540036 CPUtime=0.08 cores=1,3,5,7
/proc/22517/task/22518/stat : 22518 (java) R 22515 22517 20277 0 -1 4202560 11205 0 1 0 7 1 0 0 25 0 18 0 834172468 10792996864 12827 33554432000 1073741824 1073778376 140735982346464 18446744073709551615 208092059083 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 10540036
Solver just ended. Dumping a history of the last processes samples
Child status: 30
Real time (s): 0.172319
CPU time (s): 0.212966
CPU user time (s): 0.184971
CPU system time (s): 0.027995
CPU usage (%): 123.588
Max. virtual memory (cumulated for all children) (KiB): 10540036
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.184971
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14390
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= 124
involuntary context switches= 46
runsolver used 0.005999 second user time and 0.013997 second system time
The end
Begin job on node127 at 2011-06-05 00:15:28
IDJOB=3455954
IDBENCH=47966
IDSOLVER=1951
FILE ID=node127/3455954-1307225728
RUNJOBID= node127-1307216732-21495
PBS_JOBID= 13509032
Free space on /tmp= 73948 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=37-B.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455954-1307225728/watcher-3455954-1307225728 -o /tmp/evaluation-result-3455954-1307225728/solver-3455954-1307225728 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455954-1307225728.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= ecd8e533e3641a4c2c49e9e1d3d0ce44
RANDOM SEED=1374520132
node127.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 : 2666.823
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 : 5333.64
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 : 2666.823
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 : 2666.823
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 : 2666.823
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 : 5332.86
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 : 2666.823
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 : 2666.823
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 : 2666.823
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 : 5332.60
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 : 2666.823
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: 32950928 kB
MemFree: 23726736 kB
Buffers: 336148 kB
Cached: 936808 kB
SwapCached: 59160 kB
Active: 6931120 kB
Inactive: 1997060 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 23726736 kB
SwapTotal: 67111528 kB
SwapFree: 39617324 kB
Dirty: 176 kB
Writeback: 0 kB
AnonPages: 7603312 kB
Mapped: 30384 kB
Slab: 124428 kB
PageTables: 102420 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 130105676 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= 73948 MiB
End job on node127 at 2011-06-05 00:15:28