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.
0.04/0.09 c version 2.3.1.v20110525
0.04/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.04/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.04/0.09 c java.vm.version 19.1-b02
0.04/0.09 c java.vm.vendor Sun Microsystems Inc.
0.04/0.09 c sun.arch.data.model 64
0.04/0.09 c java.version 1.6.0_24
0.04/0.09 c os.name Linux
0.04/0.09 c os.version 2.6.18-164.el5
0.04/0.09 c os.arch amd64
0.04/0.09 c Free memory 9996466904
0.04/0.09 c Max memory 10048897024
0.04/0.09 c Total memory 10048897024
0.04/0.09 c Number of processors 8
0.11/0.11 c Pseudo Boolean Optimization
0.11/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.11 c --- Begin Solver configuration ---
0.11/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@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 phase appearing in latest learned clause taking into account the objective function
0.11/0.11 c No 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-3455990-1307660991.opb
0.11/0.11 c reading problem ...
0.11/0.13 c ... done. Wall clock time 0.019s.
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.pb.constraints.pb.OriginalHTClausePB => 50
0.11/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 57
0.11/0.17 c SATISFIABLE
0.11/0.17 c OPTIMIZING...
0.11/0.17 c Got one! Elapsed wall clock time (in seconds):0.066
0.11/0.17 o 2
0.11/0.17 c starts : 1
0.11/0.17 c conflicts : 13
0.11/0.17 c decisions : 41
0.11/0.17 c propagations : 215
0.11/0.18 c inspects : 746
0.11/0.18 c shortcuts : 0
0.11/0.18 c learnt literals : 0
0.11/0.18 c learnt binary clauses : 0
0.11/0.18 c learnt ternary clauses : 0
0.11/0.18 c learnt constraints : 13
0.11/0.18 c ignored constraints : 0
0.11/0.18 c root simplifications : 0
0.11/0.18 c removed literals (reason simplification) : 0
0.11/0.18 c reason swapping (by a shorter reason) : 0
0.11/0.18 c Calls to reduceDB : 0
0.11/0.18 c number of reductions to clauses (during analyze) : 0
0.11/0.18 c number of learned constraints concerned by reduction : 0
0.11/0.18 c number of learning phase by resolution : 0
0.11/0.18 c number of learning phase by cutting planes : 0
0.11/0.18 c speed (assignments/second) : 215000.0
0.11/0.18 c non guided choices 24
0.11/0.18 c learnt constraints type
0.11/0.18 c constraints type
0.11/0.18 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 50
0.11/0.18 c org.sat4j.pb.constraints.pb.MaxWatchPb => 57
0.11/0.18 s OPTIMUM FOUND
0.11/0.18 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
0.11/0.18 c objective function=2
0.11/0.18 c Total wall clock time (in seconds): 0.068
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-3455990-1307660991/watcher-3455990-1307660991 -o /tmp/evaluation-result-3455990-1307660991/solver-3455990-1307660991 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455990-1307660991.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: 1.92 1.98 2.44 2/195 28288
/proc/meminfo: memFree=27881432/32950928 swapFree=67054844/67111528
[pid=28288] ppid=28286 vsize=31604 CPUtime=0 cores=0,2,4,6
/proc/28288/stat : 28288 (java) S 28286 28288 25448 0 -1 4202496 1277 0 0 0 0 0 0 0 25 0 2 0 956329741 32362496 993 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 231907293157 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/28288/statm: 7901 993 763 9 0 386 0
[pid=28288/tid=28289] ppid=28286 vsize=33748 CPUtime=0 cores=0,2,4,6
/proc/28288/task/28289/stat : 28289 (java) R 28286 28288 25448 0 -1 4202560 173 0 0 0 0 0 0 0 25 0 2 0 956329742 34557952 1003 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 231890568208 0 0 0 16784584 0 0 0 -1 4 0 0 0
[startup+0.05464 s]
/proc/loadavg: 1.92 1.98 2.44 2/195 28288
/proc/meminfo: memFree=27881432/32950928 swapFree=67054844/67111528
[pid=28288] ppid=28286 vsize=10467616 CPUtime=0.04 cores=0,2,4,6
/proc/28288/stat : 28288 (java) S 28286 28288 25448 0 -1 4202496 11456 0 1 0 3 1 0 0 25 0 13 0 956329741 10718838784 11152 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 231907293157 0 0 0 16800971 18446744073709551615 0 0 17 4 0 0 0
/proc/28288/statm: 2616904 11152 1685 9 0 2607652 0
[pid=28288/tid=28289] ppid=28286 vsize=10467616 CPUtime=0.04 cores=0,2,4,6
/proc/28288/task/28289/stat : 28289 (java) R 28286 28288 25448 0 -1 4202560 10308 0 1 0 3 1 0 0 25 0 13 0 956329742 10718838784 11152 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 46912505219208 0 4 0 16800971 0 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10467616
[startup+0.100636 s]
/proc/loadavg: 1.92 1.98 2.44 2/195 28288
/proc/meminfo: memFree=27881432/32950928 swapFree=67054844/67111528
[pid=28288] ppid=28286 vsize=10539852 CPUtime=0.11 cores=0,2,4,6
/proc/28288/stat : 28288 (java) S 28286 28288 25448 0 -1 4202496 13045 0 1 0 9 2 0 0 25 0 18 0 956329741 10792808448 12727 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 231907293157 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/28288/statm: 2634963 12727 2092 9 0 2625697 0
[pid=28288/tid=28289] ppid=28286 vsize=10539852 CPUtime=0.08 cores=0,2,4,6
/proc/28288/task/28289/stat : 28289 (java) R 28286 28288 25448 0 -1 4202560 11107 0 1 0 7 1 0 0 25 0 18 0 956329742 10792808448 12727 33554432000 1073741824 1073778376 140735722015456 18446744073709551615 47810357022272 0 4 0 16800975 0 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 10539852
Solver just ended. Dumping a history of the last processes samples
Child status: 30
Real time (s): 0.197741
CPU time (s): 0.243962
CPU user time (s): 0.214967
CPU system time (s): 0.028995
CPU usage (%): 123.375
Max. virtual memory (cumulated for all children) (KiB): 10539852
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.214967
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14963
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= 150
involuntary context switches= 14
runsolver used 0.001999 second user time and 0.004999 second system time
The end
Begin job on node114 at 2011-06-10 01:09:51
IDJOB=3455990
IDBENCH=48002
IDSOLVER=1951
FILE ID=node114/3455990-1307660991
RUNJOBID= node114-1307659195-28013
PBS_JOBID= 13549377
Free space on /tmp= 74156 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=17-B.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455990-1307660991/watcher-3455990-1307660991 -o /tmp/evaluation-result-3455990-1307660991/solver-3455990-1307660991 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3455990-1307660991.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 29850f33625e3b214e4f3b0387fb69a5
RANDOM SEED=988024012
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: 27881836 kB
Buffers: 210080 kB
Cached: 434492 kB
SwapCached: 10540 kB
Active: 4509372 kB
Inactive: 349448 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 27881836 kB
SwapTotal: 67111528 kB
SwapFree: 67054844 kB
Dirty: 452 kB
Writeback: 0 kB
AnonPages: 4211800 kB
Mapped: 21056 kB
Slab: 138100 kB
PageTables: 13312 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 10572288 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= 74152 MiB
End job on node114 at 2011-06-10 01:09:51