0.00/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.07 c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07 c See www.sat4j.org for details.
0.00/0.08 c version PB16.v20160501
0.00/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.00/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.00/0.08 c java.vm.version 19.1-b02
0.00/0.08 c java.vm.vendor Sun Microsystems Inc.
0.00/0.08 c sun.arch.data.model 64
0.00/0.08 c java.version 1.6.0_24
0.00/0.08 c os.name Linux
0.00/0.08 c os.version 2.6.32-71.29.1.el6.x86_64
0.00/0.08 c os.arch amd64
0.00/0.08 c Free memory 501472288
0.00/0.08 c Max memory 7480803328
0.00/0.08 c Total memory 504102912
0.00/0.08 c Number of processors 8
0.11/0.10 c Pseudo Boolean Optimization by upper bound
0.11/0.10 c --- Begin Solver configuration ---
0.11/0.10 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
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 lightweight component caching from RSAT taking into account the objective function
0.11/0.10 c No reason simplification
0.11/0.10 c Glucose 2.1 dynamic restart strategy
0.11/0.10 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
0.11/0.10 c timeout=2147483s
0.11/0.10 c DB Simplification allowed=false
0.11/0.10 c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.11/0.10 c --- End Solver configuration ---
0.11/0.10 c solving HOME/instance-4106537-1466270980.opb
0.11/0.10 c reading problem ...
0.11/0.10 c objective function found
0.11/0.12 c ... done. Wall clock time 0.021s.
0.11/0.12 c declared #vars 27
0.11/0.12 c internal #vars 108
0.11/0.12 c #constraints 166
0.11/0.12 c constraints type
0.11/0.12 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.11/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 85
0.11/0.12 c 166 constraints processed.
0.11/0.12 c objective function length is 9 literals
0.11/0.13 c SATISFIABLE
0.11/0.13 c OPTIMIZING...
0.11/0.13 c Got one! Elapsed wall clock time (in seconds):0.03
0.11/0.13 o 3
0.11/0.13 c starts : 1
0.11/0.13 c conflicts : 6
0.11/0.13 c decisions : 16
0.11/0.13 c propagations : 237
0.11/0.13 c inspects : 647
0.11/0.13 c shortcuts : 0
0.11/0.13 c learnt literals : 0
0.11/0.13 c learnt binary clauses : 0
0.11/0.13 c learnt ternary clauses : 0
0.11/0.13 c learnt constraints : 6
0.11/0.13 c ignored constraints : 0
0.11/0.13 c root simplifications : 0
0.11/0.13 c removed literals (reason simplification) : 0
0.11/0.13 c reason swapping (by a shorter reason) : 0
0.11/0.13 c Calls to reduceDB : 0
0.11/0.13 c Number of update (reduction) of LBD : 0
0.11/0.13 c Imported unit clauses : 0
0.11/0.13 c number of reductions to clauses (during analyze) : 0
0.11/0.13 c number of learned constraints concerned by reduction : 0
0.11/0.13 c number of learning phase by resolution : 0
0.11/0.13 c number of learning phase by cutting planes : 0
0.11/0.13 c speed (assignments/second) : 26333.333333333336
0.11/0.13 c non guided choices 4
0.11/0.13 c learnt constraints type
0.11/0.13 s OPTIMUM FOUND
0.11/0.13 c Found 1 solution(s)
0.11/0.13 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
0.11/0.13 c objective function=3
0.11/0.13 c Total wall clock time (in seconds): 0.033
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-4106537-1466270980/watcher-4106537-1466270980 -o /tmp/evaluation-result-4106537-1466270980/solver-4106537-1466270980 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466241309-16341 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4106537-1466270980.opb
pid=23566
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: 2.11 2.06 2.01 3/194 23569
/proc/meminfo: memFree=31006504/32872528 swapFree=534252/566956
[pid=23569] ppid=23566 vsize=96324 CPUtime=0 cores=0,2,4,6
/proc/23569/stat : 23569 (java) S 23566 23569 16325 0 -1 4202496 1318 0 0 0 0 0 0 0 20 0 2 0 29143653 98635776 948 33554432000 1073741824 1073778376 140735719260272 140735719251408 206632419389 0 0 4096 0 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23569/statm: 24081 957 725 9 0 16771 0
[pid=23569/tid=23570] ppid=23566 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/23569/task/23570/stat : 23570 (java) R 23566 23569 16325 0 -1 4202560 127 0 0 0 0 0 0 0 20 0 2 0 29143653 98570240 975 33554432000 1073741824 1073778376 140735719260272 139905682239016 139905684408128 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0
[startup+0.100061 s]
/proc/loadavg: 2.11 2.06 2.01 3/194 23569
/proc/meminfo: memFree=31006504/32872528 swapFree=534252/566956
[pid=23569] ppid=23566 vsize=9558476 CPUtime=0.11 cores=0,2,4,6
/proc/23569/stat : 23569 (java) S 23566 23569 16325 0 -1 4202496 4505 0 1 0 10 1 0 0 20 0 18 0 29143653 9787879424 6137 33554432000 1073741824 1073778376 140735719260272 140735719251408 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23569/statm: 2389619 6137 2157 9 0 2380296 0
[pid=23569/tid=23570] ppid=23566 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/23569/task/23570/stat : 23570 (java) R 23566 23569 16325 0 -1 4202560 2389 0 1 0 6 1 0 0 20 0 18 0 29143653 9787879424 6137 33554432000 1073741824 1073778376 140735719260272 139905682239128 139905689672152 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558476
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23569 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.100061 s]
/proc/loadavg: 2.11 2.06 2.01 3/194 23569
/proc/meminfo: memFree=31006504/32872528 swapFree=534252/566956
[pid=23569] ppid=23566 vsize=9558476 CPUtime=0.11 cores=0,2,4,6
/proc/23569/stat : 23569 (java) S 23566 23569 16325 0 -1 4202496 4505 0 1 0 10 1 0 0 20 0 18 0 29143653 9787879424 6137 33554432000 1073741824 1073778376 140735719260272 140735719251408 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23569/statm: 2389619 6137 2157 9 0 2380296 0
[pid=23569/tid=23570] ppid=23566 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/23569/task/23570/stat : 23570 (java) R 23566 23569 16325 0 -1 4202560 2389 0 1 0 6 1 0 0 20 0 18 0 29143653 9787879424 6137 33554432000 1073741824 1073778376 140735719260272 139905682239128 139905689672152 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558476
Child status: 30
Real time (s): 0.149252
CPU time (s): 0.184971
CPU user time (s): 0.142978
CPU system time (s): 0.041993
CPU usage (%): 123.932
Max. virtual memory (cumulated for all children) (KiB): 9558476
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.142978
system time used= 0.041993
maximum resident set size= 28876
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4604
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= 175
involuntary context switches= 12
??? 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 2016-06-18 19:29:40
IDJOB=4106537
IDBENCH=48095
IDSOLVER=2546
FILE ID=node138/4106537-1466270980
RUNJOBID= node138-1466241309-16341
PBS_JOBID= 19918205
Free space on /tmp= 71732 MiB
SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4106537-1466270980/watcher-4106537-1466270980 -o /tmp/evaluation-result-4106537-1466270980/solver-4106537-1466270980 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466241309-16341 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4106537-1466270980.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951
RANDOM SEED=1498529453
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
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fpu : yes
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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:
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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
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cpu cores : 4
apicid : 22
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fpu : yes
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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: 31007132 kB
Buffers: 142924 kB
Cached: 245040 kB
SwapCached: 1060 kB
Active: 265836 kB
Inactive: 292636 kB
Active(anon): 171436 kB
Inactive(anon): 1696 kB
Active(file): 94400 kB
Inactive(file): 290940 kB
Unevictable: 566956 kB
Mlocked: 534252 kB
SwapTotal: 67108856 kB
SwapFree: 67099640 kB
Dirty: 576 kB
Writeback: 0 kB
AnonPages: 741100 kB
Mapped: 15300 kB
Shmem: 0 kB
Slab: 608048 kB
SReclaimable: 51068 kB
SUnreclaim: 556980 kB
KernelStack: 1808 kB
PageTables: 5548 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545120 kB
Committed_AS: 1261052 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346412 kB
VmallocChunk: 34341988032 kB
HardwareCorrupted: 0 kB
AnonHugePages: 180224 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= 71732 MiB
End job on node138 at 2016-06-18 19:29:40