0.00/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09 c See www.sat4j.org for details.
0.00/0.09 c version PB16.v20160501
0.00/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.00/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.00/0.09 c java.vm.version 19.1-b02
0.00/0.09 c java.vm.vendor Sun Microsystems Inc.
0.00/0.09 c sun.arch.data.model 64
0.00/0.09 c java.version 1.6.0_24
0.00/0.09 c os.name Linux
0.00/0.09 c os.version 2.6.32-71.29.1.el6.x86_64
0.00/0.09 c os.arch amd64
0.00/0.09 c Free memory 501472288
0.00/0.09 c Max memory 7480803328
0.00/0.09 c Total memory 504102912
0.00/0.09 c Number of processors 8
0.09/0.11 c Pseudo Boolean Optimization by upper bound
0.09/0.11 c --- Begin Solver configuration ---
0.09/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.09/0.11 c Learn all clauses as in MiniSAT
0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.11 c No reason simplification
0.09/0.11 c Glucose 2.1 dynamic restart strategy
0.09/0.11 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.09/0.11 c timeout=2147483s
0.09/0.11 c DB Simplification allowed=false
0.09/0.11 c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.09/0.11 c --- End Solver configuration ---
0.09/0.12 c solving HOME/instance-4089579-1466028599.opb
0.09/0.12 c reading problem ...
0.09/0.12 c no objective function found
0.09/0.13 c ... done. Wall clock time 0.018s.
0.09/0.13 c declared #vars 54
0.09/0.13 c #constraints 109
0.09/0.13 c constraints type
0.09/0.13 c org.sat4j.minisat.constraints.card.MinWatchCard => 1
0.09/0.13 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 108
0.09/0.13 c 109 constraints processed.
0.49/0.39 c cleaning 2501 clauses out of 5001 with flag 10426/5001
0.82/0.55 c cleaning 4250 clauses out of 8499 with flag 22928/11000
1.19/0.81 c cleaning 5624 clauses out of 11248 with flag 37507/18000
1.19/0.88 c starts : 22
1.19/0.88 c conflicts : 20351
1.19/0.88 c decisions : 21313
1.19/0.88 c propagations : 101170
1.19/0.88 c inspects : 7837244
1.19/0.88 c shortcuts : 0
1.19/0.88 c learnt literals : 8
1.19/0.88 c learnt binary clauses : 7
1.19/0.88 c learnt ternary clauses : 7
1.19/0.88 c learnt constraints : 20342
1.19/0.88 c ignored constraints : 0
1.19/0.88 c root simplifications : 0
1.19/0.88 c removed literals (reason simplification) : 0
1.19/0.88 c reason swapping (by a shorter reason) : 0
1.19/0.88 c Calls to reduceDB : 3
1.19/0.88 c Number of update (reduction) of LBD : 659
1.19/0.88 c Imported unit clauses : 0
1.19/0.88 c number of reductions to clauses (during analyze) : 0
1.19/0.88 c number of learned constraints concerned by reduction : 0
1.19/0.88 c number of learning phase by resolution : 0
1.19/0.88 c number of learning phase by cutting planes : 0
1.19/0.88 c speed (assignments/second) : 135254.01069518717
1.19/0.88 c non guided choices 21
1.19/0.89 c learnt constraints type
1.19/0.89 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 7
1.19/0.89 c org.sat4j.minisat.constraints.cnf.LearntWLClause => 7960
1.19/0.89 s UNSATISFIABLE
1.19/0.89 c Total wall clock time (in seconds): 0.775
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL
This is runsolver version 3.3.7 (svn: 2553)
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-4089579-1466028599/watcher-4089579-1466028599 -o /tmp/evaluation-result-4089579-1466028599/solver-4089579-1466028599 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466015679-6168 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4089579-1466028599.opb
pid=8401
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 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=2500 CPUtime=0 cores=1,3,5,7
/proc/8404/stat : 8404 (java) D 8401 8404 6151 0 -1 4202496 376 0 0 0 0 0 0 0 20 0 1 0 4905561 2560000 46 33554432000 1073741824 1073778376 140736220582512 140736220579640 206619897127 0 0 4096 0 18446744072100588836 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 625 46 37 9 0 29 0
[startup+0.100066 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9558476 CPUtime=0.09 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 4468 0 1 0 8 1 0 0 20 0 18 0 4905561 9787879424 5574 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2389619 5574 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9558476
[startup+0.200271 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9625040 CPUtime=0.29 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 6599 0 1 0 27 2 0 0 20 0 19 0 4905561 9856040960 6959 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2406260 6959 2216 9 0 2396937 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9625040
[startup+0.300242 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9625040 CPUtime=0.49 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 6689 0 1 0 47 2 0 0 20 0 19 0 4905561 9856040960 6942 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2406260 6942 2231 9 0 2396937 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 9625040
[startup+0.70013 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9625040 CPUtime=1.05 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 8265 0 1 0 103 2 0 0 20 0 19 0 4905561 9856040960 8646 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2406260 8646 2249 9 0 2396937 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 9625040
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8404 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.800194 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9625040 CPUtime=1.19 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 8317 0 1 0 117 2 0 0 20 0 19 0 4905561 9856040960 8698 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2406260 8698 2249 9 0 2396937 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 9625040
[startup+0.900188 s]
/proc/loadavg: 2.01 2.04 2.00 3/194 8404
/proc/meminfo: memFree=31018180/32872528 swapFree=532444/565148
[pid=8404] ppid=8401 vsize=9691604 CPUtime=1.47 cores=1,3,5,7
/proc/8404/stat : 8404 (java) S 8401 8404 6151 0 -1 4202496 16008 0 1 0 143 4 0 0 20 0 17 0 4905561 9924202496 14584 33554432000 1073741824 1073778376 140736220582512 140736220573648 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8404/statm: 2422901 14584 2251 9 0 2413578 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9691604
Child status: 20
Real time (s): 0.918523
CPU time (s): 1.49477
CPU user time (s): 1.44178
CPU system time (s): 0.052991
CPU usage (%): 162.736
Max. virtual memory (cumulated for all children) (KiB): 9691604
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.44178
system time used= 0.052991
maximum resident set size= 58336
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16008
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 376
involuntary context switches= 30
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.004999 second system time
The end
Begin job on node138 at 2016-06-16 00:09:59
IDJOB=4089579
IDBENCH=107426
IDSOLVER=2546
FILE ID=node138/4089579-1466028599
RUNJOBID= node138-1466015679-6168
PBS_JOBID= 19902817
Free space on /tmp= 71748 MiB
SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/vertexcover-instances/normalized-vertexcover-grid6x9.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089579-1466028599/watcher-4089579-1466028599 -o /tmp/evaluation-result-4089579-1466028599/solver-4089579-1466028599 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466015679-6168 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4089579-1466028599.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= f91022fc1a3f0defadfbfe903f0ae05b
RANDOM SEED=1241611800
node138.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011
/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 : 2666.395
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.79
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.54
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.395
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.56
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32872528 kB
MemFree: 31018452 kB
Buffers: 16860 kB
Cached: 40468 kB
SwapCached: 1268 kB
Active: 555680 kB
Inactive: 34564 kB
Active(anon): 533712 kB
Inactive(anon): 1708 kB
Active(file): 21968 kB
Inactive(file): 32856 kB
Unevictable: 565148 kB
Mlocked: 532444 kB
SwapTotal: 67108856 kB
SwapFree: 67099932 kB
Dirty: 848 kB
Writeback: 0 kB
AnonPages: 1201244 kB
Mapped: 15500 kB
Shmem: 0 kB
Slab: 565512 kB
SReclaimable: 9236 kB
SUnreclaim: 556276 kB
KernelStack: 1760 kB
PageTables: 6300 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545120 kB
Committed_AS: 1249972 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346412 kB
VmallocChunk: 34341988032 kB
HardwareCorrupted: 0 kB
AnonHugePages: 641024 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7552 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71748 MiB
End job on node138 at 2016-06-16 00:10:00