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-4117595-1467214498.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 0.024s.
0.11/0.12 c declared #vars 64
0.11/0.12 c #constraints 92
0.11/0.12 c constraints type
0.11/0.12 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 7
0.11/0.12 c org.sat4j.minisat.constraints.cnf.UnitClauses => 8
0.11/0.12 c org.sat4j.specs.Constr$1 => 12
0.11/0.12 c org.sat4j.minisat.constraints.card.MinWatchCard => 53
0.11/0.12 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 8
0.11/0.12 c org.sat4j.minisat.constraints.cnf.UnitClause => 4
0.11/0.12 c 92 constraints processed.
0.11/0.12 c objective function length is 64 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):0.027
0.11/0.13 o 27
0.11/0.13 c starts : 1
0.11/0.13 c conflicts : 0
0.11/0.13 c decisions : 0
0.11/0.13 c propagations : 123
0.11/0.13 c inspects : 225
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 : 0
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) : 41000.0
0.11/0.13 c non guided choices 0
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 -x28 -x29 x30 -x31 -x32 -x33 -x34 x35 -x36 x37 -x38 x39 -x40 x41 x42 -x43 x44 x45 -x46 -x47 x48 -x49 x50 -x51 -x52 -x53 -x54 x55 x56 -x57 x58 x59 -x60 -x61 -x62 -x63 x64
0.11/0.13 c objective function=27
0.11/0.13 c Total wall clock time (in seconds): 0.031
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-4117595-1467214498/watcher-4117595-1467214498 -o /tmp/evaluation-result-4117595-1467214498/solver-4117595-1467214498 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1467208989-4835 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4117595-1467214498.opb
pid=5691
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: 2.26 2.26 2.22 2/196 5694
/proc/meminfo: memFree=27285120/32872528 swapFree=1483896/1661724
[pid=5694] ppid=5691 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/5694/stat : 5694 (java) S 5691 5694 4818 0 -1 4202496 1353 0 0 0 0 0 0 0 20 0 2 0 2402350 98570240 978 33554432000 1073741824 1073778376 140734169990576 140734169981712 273909055549 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/5694/statm: 24065 978 744 9 0 16771 0
[pid=5694/tid=5695] ppid=5691 vsize=96272 CPUtime=0 cores=1,3,5,7
/proc/5694/task/5695/stat : 5695 (java) R 5691 5694 4818 0 -1 4202560 135 0 0 0 0 0 0 0 20 0 2 0 2402351 98582528 983 33554432000 1073741824 1073778376 140734169990576 140044602846760 273905698205 0 0 0 16784584 0 0 0 -1 3 0 0 0 0 0
[startup+0.100061 s]
/proc/loadavg: 2.26 2.26 2.22 2/196 5694
/proc/meminfo: memFree=27285120/32872528 swapFree=1483896/1661724
[pid=5694] ppid=5691 vsize=9558476 CPUtime=0.11 cores=1,3,5,7
/proc/5694/stat : 5694 (java) S 5691 5694 4818 0 -1 4202496 4508 0 1 0 10 1 0 0 20 0 18 0 2402350 9787879424 6128 33554432000 1073741824 1073778376 140734169990576 140734169981712 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/5694/statm: 2389619 6128 2157 9 0 2380296 0
[pid=5694/tid=5695] ppid=5691 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/5694/task/5695/stat : 5695 (java) R 5691 5694 4818 0 -1 4202560 2376 0 1 0 7 0 0 0 20 0 18 0 2402351 9787879424 6128 33554432000 1073741824 1073778376 140734169990576 140044602850208 273909081357 0 4 0 16800975 0 0 0 -1 3 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 5694 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.100061 s]
/proc/loadavg: 2.26 2.26 2.22 2/196 5694
/proc/meminfo: memFree=27285120/32872528 swapFree=1483896/1661724
[pid=5694] ppid=5691 vsize=9558476 CPUtime=0.11 cores=1,3,5,7
/proc/5694/stat : 5694 (java) S 5691 5694 4818 0 -1 4202496 4508 0 1 0 10 1 0 0 20 0 18 0 2402350 9787879424 6128 33554432000 1073741824 1073778376 140734169990576 140734169981712 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/5694/statm: 2389619 6128 2157 9 0 2380296 0
[pid=5694/tid=5695] ppid=5691 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/5694/task/5695/stat : 5695 (java) R 5691 5694 4818 0 -1 4202560 2376 0 1 0 7 0 0 0 20 0 18 0 2402351 9787879424 6128 33554432000 1073741824 1073778376 140734169990576 140044602850208 273909081357 0 4 0 16800975 0 0 0 -1 3 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): 0.136596
CPU time (s): 0.173972
CPU user time (s): 0.140978
CPU system time (s): 0.032994
CPU usage (%): 127.362
Max. virtual memory (cumulated for all children) (KiB): 9558476
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.140978
system time used= 0.032994
maximum resident set size= 28744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4583
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= 154
involuntary context switches= 12
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.005999 second system time
The end
Begin job on node134 at 2016-06-29 17:34:58
IDJOB=4117595
IDBENCH=111592
IDSOLVER=2546
FILE ID=node134/4117595-1467214498
RUNJOBID= node134-1467208989-4835
PBS_JOBID= 19997576
Free space on /tmp= 71708 MiB
SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/dt-problems/normalized-lo_8x8_009.opb.metafix.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4117595-1467214498/watcher-4117595-1467214498 -o /tmp/evaluation-result-4117595-1467214498/solver-4117595-1467214498 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1467208989-4835 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4117595-1467214498.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 1ef5945c76377c6f99814c4bd88ac950
RANDOM SEED=1721301543
node134.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 : 2666.738
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 : 5333.47
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 : 2666.738
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 : 7358.89
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 : 2666.738
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
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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 : 2666.738
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 : 2666.738
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 : 5332.54
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 : 2666.738
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 : 2666.738
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 : 5332.55
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 : 2666.738
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 : 5332.57
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32872528 kB
MemFree: 27285392 kB
Buffers: 119568 kB
Cached: 2985156 kB
SwapCached: 0 kB
Active: 198380 kB
Inactive: 2975160 kB
Active(anon): 71652 kB
Inactive(anon): 0 kB
Active(file): 126728 kB
Inactive(file): 2975160 kB
Unevictable: 1661724 kB
Mlocked: 1483896 kB
SwapTotal: 67108856 kB
SwapFree: 67108856 kB
Dirty: 1384 kB
Writeback: 0 kB
AnonPages: 1743604 kB
Mapped: 21488 kB
Shmem: 216 kB
Slab: 612052 kB
SReclaimable: 55024 kB
SUnreclaim: 557028 kB
KernelStack: 1768 kB
PageTables: 7712 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545120 kB
Committed_AS: 2354092 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346412 kB
VmallocChunk: 34341987908 kB
HardwareCorrupted: 0 kB
AnonHugePages: 212992 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= 71708 MiB
End job on node134 at 2016-06-29 17:34:58