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 9996466904
0.03/0.09 c Max memory 10048897024
0.03/0.09 c Total memory 10048897024
0.03/0.09 c Number of processors 8
0.10/0.11 c Pseudo Boolean Optimization
0.10/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@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 phase appearing in latest learned clause taking into account the objective function
0.10/0.11 c No 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-3455883-1307224898.opb
0.10/0.11 c reading problem ...
0.10/0.13 c ... done. Wall clock time 0.019s.
0.10/0.13 c #vars 70
0.10/0.13 c #constraints 102
0.10/0.13 c constraints type
0.10/0.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 49
0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 53
0.30/0.20 c SATISFIABLE
0.30/0.20 c OPTIMIZING...
0.30/0.20 c Got one! Elapsed wall clock time (in seconds):0.09
0.30/0.20 o 3
0.30/0.21 c starts : 1
0.30/0.21 c conflicts : 12
0.30/0.21 c decisions : 21
0.30/0.21 c propagations : 216
0.30/0.21 c inspects : 1148
0.30/0.21 c shortcuts : 0
0.30/0.21 c learnt literals : 0
0.30/0.21 c learnt binary clauses : 0
0.30/0.21 c learnt ternary clauses : 0
0.30/0.21 c learnt constraints : 12
0.30/0.21 c ignored constraints : 0
0.30/0.21 c root simplifications : 0
0.30/0.21 c removed literals (reason simplification) : 0
0.30/0.21 c reason swapping (by a shorter reason) : 0
0.30/0.21 c Calls to reduceDB : 0
0.30/0.21 c number of reductions to clauses (during analyze) : 0
0.30/0.21 c number of learned constraints concerned by reduction : 0
0.30/0.21 c number of learning phase by resolution : 0
0.30/0.21 c number of learning phase by cutting planes : 0
0.30/0.21 c speed (assignments/second) : 27000.0
0.30/0.21 c non guided choices 1
0.30/0.21 c learnt constraints type
0.30/0.21 c constraints type
0.30/0.21 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 49
0.30/0.21 c org.sat4j.pb.constraints.pb.MaxWatchPb => 53
0.30/0.21 s OPTIMUM FOUND
0.30/0.21 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 x14 x15 -x16 -x17 -x18 -x19 -x20 -x21
0.30/0.21 c objective function=3
0.30/0.21 c Total wall clock time (in seconds): 0.099
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-3455883-1307224898/watcher-3455883-1307224898 -o /tmp/evaluation-result-3455883-1307224898/solver-3455883-1307224898 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455883-1307224898.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: 2.00 2.00 2.00 2/291 18257
/proc/meminfo: memFree=24824168/32951124 swapFree=55664332/67111528
[pid=18257] ppid=18255 vsize=23028 CPUtime=0 cores=1,3,5,7
/proc/18257/stat : 18257 (java) R 18255 18257 17036 0 -1 4202496 961 0 0 0 0 0 0 0 25 0 1 0 834090520 23580672 704 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 222916814312 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/18257/statm: 5757 718 530 9 0 124 0
[pid=18257/tid=18258] ppid=18255 vsize=35820 CPUtime=0 cores=1,3,5,7
/proc/18257/task/18258/stat : 18258 (java) S 18255 18257 17036 0 -1 4202560 249 0 1 0 0 0 0 0 25 0 2 0 834090520 36679680 1066 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 222916853383 0 2147483391 0 16784584 18446744071699199166 0 0 -1 3 0 0 0
[startup+0.0512679 s]
/proc/loadavg: 2.00 2.00 2.00 2/291 18257
/proc/meminfo: memFree=24824168/32951124 swapFree=55664332/67111528
[pid=18257] ppid=18255 vsize=10467480 CPUtime=0.03 cores=1,3,5,7
/proc/18257/stat : 18257 (java) S 18255 18257 17036 0 -1 4202496 11377 0 1 0 2 1 0 0 25 0 13 0 834090520 10718699520 11073 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 222933579749 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/18257/statm: 2616870 11074 1681 9 0 2607618 0
[pid=18257/tid=18258] ppid=18255 vsize=10467480 CPUtime=0.03 cores=1,3,5,7
/proc/18257/task/18258/stat : 18258 (java) R 18255 18257 17036 0 -1 4202560 10231 0 1 0 2 1 0 0 23 0 13 0 834090520 10718699520 11075 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 47239594563603 0 4 0 16784584 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10467480
[startup+0.100212 s]
/proc/loadavg: 2.00 2.00 2.00 2/291 18257
/proc/meminfo: memFree=24824168/32951124 swapFree=55664332/67111528
[pid=18257] ppid=18255 vsize=10539880 CPUtime=0.1 cores=1,3,5,7
/proc/18257/stat : 18257 (java) S 18255 18257 17036 0 -1 4202496 13039 0 1 0 8 2 0 0 25 0 18 0 834090520 10792837120 12693 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 222933579749 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18257/statm: 2634970 12693 2093 9 0 2625704 0
[pid=18257/tid=18258] ppid=18255 vsize=10539880 CPUtime=0.08 cores=1,3,5,7
/proc/18257/task/18258/stat : 18258 (java) R 18255 18257 17036 0 -1 4202560 11090 0 1 0 6 2 0 0 18 0 18 0 834090520 10792837120 12693 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 46912505230419 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10539880
Solver just ended. Dumping a history of the last processes samples
[startup+0.200196 s]
/proc/loadavg: 2.00 2.00 2.00 2/291 18257
/proc/meminfo: memFree=24824168/32951124 swapFree=55664332/67111528
[pid=18257] ppid=18255 vsize=10542832 CPUtime=0.3 cores=1,3,5,7
/proc/18257/stat : 18257 (java) S 18255 18257 17036 0 -1 4202496 15986 0 1 0 28 2 0 0 25 0 19 0 834090520 10795859968 14804 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 222933579749 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18257/statm: 2635708 14804 2179 9 0 2626442 0
[pid=18257/tid=18258] ppid=18255 vsize=10542832 CPUtime=0.18 cores=1,3,5,7
/proc/18257/task/18258/stat : 18258 (java) R 18255 18257 17036 0 -1 4202560 11849 0 1 0 16 2 0 0 19 0 19 0 834090520 10795859968 14804 33554432000 1073741824 1073778376 140736361738000 18446744073709551615 47239596661587 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 10542832
Child status: 30
Real time (s): 0.226223
CPU time (s): 0.348946
CPU user time (s): 0.316951
CPU system time (s): 0.031995
CPU usage (%): 154.249
Max. virtual memory (cumulated for all children) (KiB): 10542832
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.316951
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= 16250
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= 184
involuntary context switches= 62
runsolver used 0.003999 second user time and 0.009998 second system time
The end
Begin job on node109 at 2011-06-05 00:01:38
IDJOB=3455883
IDBENCH=47895
IDSOLVER=1951
FILE ID=node109/3455883-1307224898
RUNJOBID= node109-1307215872-17055
PBS_JOBID= 13509109
Free space on /tmp= 74004 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=59-P1=97-B.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455883-1307224898/watcher-3455883-1307224898 -o /tmp/evaluation-result-3455883-1307224898/solver-3455883-1307224898 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455883-1307224898.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 8214fd9037100b2fc814c5861b052f77
RANDOM SEED=1796728222
node109.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 : 2666.809
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 : 5333.61
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 : 2666.809
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 : 2666.809
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 : 2666.809
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 : 2666.809
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 : 5332.82
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 : 2666.809
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 : 2666.809
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 : 2666.809
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: 32951124 kB
MemFree: 24824448 kB
Buffers: 323420 kB
Cached: 2241144 kB
SwapCached: 10392 kB
Active: 4436916 kB
Inactive: 3425324 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 24824448 kB
SwapTotal: 67111528 kB
SwapFree: 55664332 kB
Dirty: 456 kB
Writeback: 0 kB
AnonPages: 5293388 kB
Mapped: 24572 kB
Slab: 157100 kB
PageTables: 44520 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 41228004 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= 74004 MiB
End job on node109 at 2011-06-05 00:01:38