0.05/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.05/0.07 c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.07 c See www.sat4j.org for details.
0.05/0.07 c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details.
0.05/0.07 c version 2.3.2.v20120418
0.05/0.07 c java.runtime.name Java(TM) SE Runtime Environment
0.05/0.07 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.05/0.07 c java.vm.version 19.1-b02
0.05/0.07 c java.vm.vendor Sun Microsystems Inc.
0.05/0.07 c sun.arch.data.model 64
0.05/0.07 c java.version 1.6.0_24
0.05/0.07 c os.name Linux
0.05/0.07 c os.version 2.6.32-71.29.1.el6.x86_64
0.05/0.07 c os.arch amd64
0.05/0.07 c Free memory 501472288
0.05/0.07 c Max memory 7480803328
0.05/0.07 c Total memory 504102912
0.05/0.07 c Number of processors 8
0.10/0.11 c read org.sat4j.minisat.orders.VarOrderHeap
0.10/0.11 c configuring ORDERS
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@742808b3
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
0.10/0.11 c Expensive 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=true
0.10/0.11 c Heuristics kept accross calls (keep the solver "hot")
0.10/0.11 c --- End Solver configuration ---
0.10/0.11 c solving HOME/instance-3710868-1338152864.opb
0.10/0.11 c reading problem ...
0.10/0.15 c ... done. Wall clock time 0.039s.
0.10/0.15 c declared #vars 99
0.10/0.15 c #constraints 245
0.10/0.15 c constraints type
0.10/0.15 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.10/0.15 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.10/0.15 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.10/0.15 c 245 constraints processed.
0.29/0.24 c SATISFIABLE
0.29/0.24 c OPTIMIZING...
0.29/0.24 c Got one! Elapsed wall clock time (in seconds):0.135
0.29/0.25 o 317
0.29/0.25 c Got one! Elapsed wall clock time (in seconds):0.142
0.29/0.25 o 89
0.29/0.26 c starts : 6
0.29/0.26 c conflicts : 415
0.29/0.26 c decisions : 506
0.29/0.26 c propagations : 8444
0.29/0.26 c inspects : 43574
0.29/0.26 c shortcuts : 0
0.29/0.26 c learnt literals : 2
0.29/0.26 c learnt binary clauses : 1
0.29/0.26 c learnt ternary clauses : 5
0.29/0.26 c learnt constraints : 412
0.29/0.26 c ignored constraints : 0
0.29/0.26 c root simplifications : 7
0.29/0.26 c removed literals (reason simplification) : 9042
0.29/0.26 c reason swapping (by a shorter reason) : 0
0.29/0.26 c Calls to reduceDB : 0
0.29/0.26 c number of reductions to clauses (during analyze) : 0
0.29/0.26 c number of learned constraints concerned by reduction : 0
0.29/0.26 c number of learning phase by resolution : 0
0.29/0.26 c number of learning phase by cutting planes : 0
0.29/0.26 c speed (assignments/second) : 80419.04761904762
0.29/0.26 c non guided choices 25
0.29/0.26 c learnt constraints type
0.29/0.26 c constraints type
0.29/0.26 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.29/0.26 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.29/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.29/0.26 c 245 constraints processed.
0.29/0.26 s OPTIMUM FOUND
0.29/0.26 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 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 x75 x76 x77 x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
0.29/0.26 c objective function=89
0.29/0.26 c Total wall clock time (in seconds): 0.148
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
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-3710868-1338152864/watcher-3710868-1338152864 -o /tmp/evaluation-result-3710868-1338152864/solver-3710868-1338152864 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710868-1338152864.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: 1.88 1.99 1.99 3/194 29031
/proc/meminfo: memFree=27846092/32873844 swapFree=6856/6856
[pid=29031] ppid=29029 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/29031/stat : 29031 (java) S 29029 29031 24682 0 -1 4202496 1203 0 0 0 0 0 0 0 20 0 2 0 281411277 94019584 915 33554432000 1073741824 1073778376 140735447245472 140735447236608 223655002173 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29031/statm: 22954 917 697 9 0 16769 0
[pid=29031/tid=29032] ppid=29029 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/29031/task/29032/stat : 29032 (java) D 29029 29031 24682 0 -1 4202560 59 0 0 0 0 0 0 0 20 0 2 0 281411277 94019584 917 33554432000 1073741824 1073778376 140735447245472 139727716507176 223642479911 0 0 4096 0 18446744072100588836 0 0 -1 3 0 0 0 0 0
[startup+0.0724589 s]
/proc/loadavg: 1.88 1.99 1.99 3/194 29031
/proc/meminfo: memFree=27846092/32873844 swapFree=6856/6856
[pid=29031] ppid=29029 vsize=9558440 CPUtime=0.05 cores=1,3,5,7
/proc/29031/stat : 29031 (java) S 29029 29031 24682 0 -1 4202496 3469 0 1 0 5 0 0 0 20 0 18 0 281411277 9787842560 4678 33554432000 1073741824 1073778376 140735447245472 140735447236608 223655002173 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29031/statm: 2389610 4678 1779 9 0 2380296 0
[pid=29031/tid=29032] ppid=29029 vsize=9558440 CPUtime=0.05 cores=1,3,5,7
/proc/29031/task/29032/stat : 29032 (java) R 29029 29031 24682 0 -1 4202560 2260 0 1 0 5 0 0 0 20 0 18 0 281411277 9787842560 4678 33554432000 1073741824 1073778376 140735447245472 139727716514464 223655027981 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9558440
[startup+0.100273 s]
/proc/loadavg: 1.88 1.99 1.99 3/194 29031
/proc/meminfo: memFree=27846092/32873844 swapFree=6856/6856
[pid=29031] ppid=29029 vsize=9558440 CPUtime=0.1 cores=1,3,5,7
/proc/29031/stat : 29031 (java) S 29029 29031 24682 0 -1 4202496 4368 0 1 0 9 1 0 0 20 0 18 0 281411277 9787842560 6085 33554432000 1073741824 1073778376 140735447245472 140735447236608 223655002173 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29031/statm: 2389610 6085 2122 9 0 2380296 0
[pid=29031/tid=29032] ppid=29029 vsize=9558440 CPUtime=0.07 cores=1,3,5,7
/proc/29031/task/29032/stat : 29032 (java) R 29029 29031 24682 0 -1 4202560 2489 0 1 0 7 0 0 0 20 0 18 0 281411277 9787842560 6085 33554432000 1073741824 1073778376 140735447245472 139727716495728 139727722195110 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558440
Solver just ended. Dumping a history of the last processes samples
[startup+0.200285 s]
/proc/loadavg: 1.88 1.99 1.99 3/194 29031
/proc/meminfo: memFree=27846092/32873844 swapFree=6856/6856
[pid=29031] ppid=29029 vsize=9625004 CPUtime=0.29 cores=1,3,5,7
/proc/29031/stat : 29031 (java) S 29029 29031 24682 0 -1 4202496 6091 0 1 0 27 2 0 0 20 0 19 0 281411277 9856004096 7767 33554432000 1073741824 1073778376 140735447245472 140735447236608 223655002173 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29031/statm: 2406251 7793 2217 9 0 2396937 0
[pid=29031/tid=29032] ppid=29029 vsize=9625004 CPUtime=0.17 cores=1,3,5,7
/proc/29031/task/29032/stat : 29032 (java) R 29029 29031 24682 0 -1 4202560 2503 0 1 0 17 0 0 0 20 0 19 0 281411277 9856004096 7803 33554432000 1073741824 1073778376 140735447245472 139727716512528 139727583862317 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9625004
Child status: 30
Real time (s): 0.26482
CPU time (s): 0.493923
CPU user time (s): 0.460929
CPU system time (s): 0.032994
CPU usage (%): 186.513
Max. virtual memory (cumulated for all children) (KiB): 9625004
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.460929
system time used= 0.032994
maximum resident set size= 34084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6818
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= 182
involuntary context switches= 23
runsolver used 0.001999 second user time and 0.004999 second system time
The end
Begin job on node144 at 2012-05-27 23:07:44
IDJOB=3710868
IDBENCH=2808
IDSOLVER=2289
FILE ID=node144/3710868-1338152864
RUNJOBID= node144-1338138284-27029
PBS_JOBID= 14624480
Free space on /tmp= 71496 MiB
SOLVER NAME= SAT4J PB specific settings 2.3.2 snapshot
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=317.opb
COMMAND LINE= java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3710868-1338152864/watcher-3710868-1338152864 -o /tmp/evaluation-result-3710868-1338152864/solver-3710868-1338152864 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710868-1338152864.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 7851e2d09f3f26e9b40f1dd2fdea5210
RANDOM SEED=1578331179
node144.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
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cache size : 8192 KB
physical id : 0
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cpu cores : 4
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fpu : yes
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cpuid level : 11
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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 : 5332.39
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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cpu family : 6
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
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physical id : 1
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bogomips : 5331.91
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 : 2666.196
cache size : 8192 KB
physical id : 0
siblings : 4
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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 : 5438.54
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power management:
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
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cache size : 8192 KB
physical id : 1
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cpu cores : 4
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fpu : yes
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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 : 5331.91
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
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.196
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
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fpu : yes
fpu_exception : 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 : 5331.90
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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cpu family : 6
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.196
cache size : 8192 KB
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wp : yes
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address sizes : 40 bits physical, 48 bits virtual
power management:
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cpu family : 6
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model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.196
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
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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 : 5331.91
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cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
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cache size : 8192 KB
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bogomips : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32873844 kB
MemFree: 27846356 kB
Buffers: 375740 kB
Cached: 2608836 kB
SwapCached: 0 kB
Active: 1998760 kB
Inactive: 2182652 kB
Active(anon): 1198136 kB
Inactive(anon): 0 kB
Active(file): 800624 kB
Inactive(file): 2182652 kB
Unevictable: 6856 kB
Mlocked: 6856 kB
SwapTotal: 67108856 kB
SwapFree: 67108856 kB
Dirty: 1100 kB
Writeback: 0 kB
AnonPages: 1208576 kB
Mapped: 22520 kB
Shmem: 200 kB
Slab: 697808 kB
SReclaimable: 139364 kB
SUnreclaim: 558444 kB
KernelStack: 1576 kB
PageTables: 6616 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545776 kB
Committed_AS: 1427856 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346368 kB
VmallocChunk: 34341987984 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1171456 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7872 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71496 MiB
End job on node144 at 2012-05-27 23:07:44