0.05/0.33 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.05/0.33 c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.33 c See www.sat4j.org for details.
0.05/0.33 c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details.
0.05/0.34 c version 2.3.2.v20120418
0.05/0.34 c java.runtime.name Java(TM) SE Runtime Environment
0.05/0.34 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.05/0.34 c java.vm.version 19.1-b02
0.05/0.34 c java.vm.vendor Sun Microsystems Inc.
0.05/0.34 c sun.arch.data.model 64
0.05/0.34 c java.version 1.6.0_24
0.05/0.34 c os.name Linux
0.05/0.34 c os.version 2.6.32-71.29.1.el6.x86_64
0.05/0.34 c os.arch amd64
0.05/0.34 c Free memory 501472288
0.05/0.34 c Max memory 7480803328
0.05/0.34 c Total memory 504102912
0.05/0.34 c Number of processors 8
0.05/0.39 c read org.sat4j.minisat.orders.VarOrderHeap
0.05/0.39 c configuring ORDERS
0.05/0.39 c --- Begin Solver configuration ---
0.05/0.39 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@742808b3
0.05/0.39 c Learn all clauses as in MiniSAT
0.05/0.39 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.05/0.39 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.05/0.39 c Expensive reason simplification
0.05/0.39 c Armin Biere (Picosat) restarts strategy
0.05/0.39 c Glucose learned constraints deletion strategy
0.05/0.39 c timeout=2147483s
0.05/0.39 c DB Simplification allowed=true
0.05/0.39 c Heuristics kept accross calls (keep the solver "hot")
0.05/0.39 c --- End Solver configuration ---
0.05/0.39 c solving HOME/instance-3710604-1338144817.opb
0.05/0.39 c reading problem ...
0.14/0.45 c ... done. Wall clock time 0.051s.
0.14/0.45 c declared #vars 128
0.14/0.45 c #constraints 318
0.14/0.45 c constraints type
0.14/0.45 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 224
0.14/0.45 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 94
0.14/0.45 c 318 constraints processed.
0.14/0.46 c SATISFIABLE
0.14/0.46 c OPTIMIZING...
0.14/0.46 c Got one! Elapsed wall clock time (in seconds):0.063
0.14/0.46 o 64
0.14/0.47 c starts : 2
0.14/0.47 c conflicts : 23
0.14/0.47 c decisions : 25
0.14/0.47 c propagations : 1257
0.14/0.47 c inspects : 3470
0.14/0.47 c shortcuts : 0
0.14/0.47 c learnt literals : 4
0.14/0.47 c learnt binary clauses : 6
0.14/0.47 c learnt ternary clauses : 5
0.14/0.47 c learnt constraints : 18
0.14/0.47 c ignored constraints : 0
0.14/0.47 c root simplifications : 5
0.14/0.47 c removed literals (reason simplification) : 34
0.14/0.47 c reason swapping (by a shorter reason) : 0
0.14/0.47 c Calls to reduceDB : 0
0.14/0.47 c number of reductions to clauses (during analyze) : 0
0.14/0.47 c number of learned constraints concerned by reduction : 0
0.14/0.47 c number of learning phase by resolution : 0
0.14/0.47 c number of learning phase by cutting planes : 0
0.14/0.47 c speed (assignments/second) : 69833.33333333334
0.14/0.47 c non guided choices 4
0.14/0.47 c learnt constraints type
0.14/0.47 c constraints type
0.14/0.47 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 224
0.14/0.47 c org.sat4j.minisat.constraints.card.MinWatchCard => 0
0.14/0.47 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 94
0.14/0.47 c 318 constraints processed.
0.14/0.47 s OPTIMUM FOUND
0.14/0.47 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 -x100 x101 -x102 -x103 x104 x105 -x106 x107 -x108 x109 -x110 x111 -x112 x113 -x114 -x115 x116 x117 -x118 -x119 x120 x121 -x122 x123 -x124 x125 -x126 -x127 x128
0.14/0.47 c objective function=64
0.14/0.47 c Total wall clock time (in seconds): 0.075
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-3710604-1338144817/watcher-3710604-1338144817 -o /tmp/evaluation-result-3710604-1338144817/solver-3710604-1338144817 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710604-1338144817.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: 0.85 0.95 1.22 3/173 4682
/proc/meminfo: memFree=31732344/32873648 swapFree=7116/7116
[pid=4682] ppid=4680 vsize=272 CPUtime=0 cores=0,2,4,6
/proc/4682/stat : 4682 (java) D 4680 4682 31461 0 -1 4202496 81 0 1 0 0 0 0 0 20 0 1 0 280607158 278528 33 33554432000 1073741824 1073778376 140736546131504 140736546128680 260181159207 0 0 4096 0 18446744072100609316 0 0 17 0 0 0 0 0 0
/proc/4682/statm: 68 33 25 9 0 25 0
[startup+0.0502261 s]
/proc/loadavg: 0.85 0.95 1.22 3/173 4682
/proc/meminfo: memFree=31732344/32873648 swapFree=7116/7116
[pid=4682] ppid=4680 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/4682/stat : 4682 (java) D 4680 4682 31461 0 -1 4202496 910 0 6 0 0 0 0 0 20 0 1 0 280607158 23793664 642 33554432000 1073741824 1073778376 140735273179792 140735273169784 260181113409 0 0 4096 0 18446744071579943789 0 0 17 2 0 0 2 0 0
/proc/4682/statm: 5809 642 476 9 0 128 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23236
[startup+0.100184 s]
/proc/loadavg: 0.85 0.95 1.22 3/173 4682
/proc/meminfo: memFree=31732344/32873648 swapFree=7116/7116
[pid=4682] ppid=4680 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/4682/stat : 4682 (java) D 4680 4682 31461 0 -1 4202496 1065 0 20 0 0 0 0 0 20 0 1 0 280607158 23793664 811 33554432000 1073741824 1073778376 140735273179792 140735273169784 140666990049760 0 0 4096 0 18446744071579943789 0 0 17 2 0 0 6 0 0
/proc/4682/statm: 5809 814 608 9 0 128 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23236
[startup+0.300169 s]
/proc/loadavg: 0.85 0.95 1.22 3/173 4682
/proc/meminfo: memFree=31732344/32873648 swapFree=7116/7116
[pid=4682] ppid=4680 vsize=9558440 CPUtime=0.05 cores=0,2,4,6
/proc/4682/stat : 4682 (java) S 4680 4682 31461 0 -1 4202496 3166 0 30 0 3 2 0 0 20 0 18 0 280607158 9787842560 4402 33554432000 1073741824 1073778376 140735273179792 140735273170928 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 7 0 0
/proc/4682/statm: 2389610 4402 1764 9 0 2380296 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9558440
Solver just ended. Dumping a history of the last processes samples
[startup+0.400215 s]
/proc/loadavg: 0.85 0.95 1.22 3/173 4682
/proc/meminfo: memFree=31732344/32873648 swapFree=7116/7116
[pid=4682] ppid=4680 vsize=9558440 CPUtime=0.14 cores=0,2,4,6
/proc/4682/stat : 4682 (java) S 4680 4682 31461 0 -1 4202496 4448 0 31 0 12 2 0 0 20 0 18 0 280607158 9787842560 6171 33554432000 1073741824 1073778376 140735273179792 140735273170928 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 7 0 0
/proc/4682/statm: 2389610 6171 2160 9 0 2380296 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 9558440
Child status: 30
Real time (s): 0.476192
CPU time (s): 0.250961
CPU user time (s): 0.19197
CPU system time (s): 0.058991
CPU usage (%): 52.7016
Max. virtual memory (cumulated for all children) (KiB): 9558440
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19197
system time used= 0.058991
maximum resident set size= 29448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4650
page faults= 31
swaps= 0
block input operations= 23896
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 543
involuntary context switches= 37
runsolver used 0.001999 second user time and 0.003999 second system time
The end
Begin job on node123 at 2012-05-27 20:53:37
IDJOB=3710604
IDBENCH=2108
IDSOLVER=2289
FILE ID=node123/3710604-1338144817
RUNJOBID= node123-1338144817-4664
PBS_JOBID= 14624505
Free space on /tmp= 71684 MiB
SOLVER NAME= SAT4J PB specific settings 2.3.2 snapshot
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par8-1-c.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-3710604-1338144817/watcher-3710604-1338144817 -o /tmp/evaluation-result-3710604-1338144817/solver-3710604-1338144817 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710604-1338144817.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= a203c9ef5477e7407dcfddbe5a4b9f8e
RANDOM SEED=48571035
node123.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 : 2667.217
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 : 5334.43
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 : 2667.217
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 : 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 : 2667.217
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 : 5331.92
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 : 2667.217
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 : 5331.91
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 : 2667.217
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 : 5331.91
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 : 2667.217
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
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 : 5331.91
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 : 2667.217
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 : 5331.91
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 : 2667.217
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 : 5331.91
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32873648 kB
MemFree: 31734468 kB
Buffers: 150996 kB
Cached: 190656 kB
SwapCached: 956 kB
Active: 168572 kB
Inactive: 181568 kB
Active(anon): 1448 kB
Inactive(anon): 9080 kB
Active(file): 167124 kB
Inactive(file): 172488 kB
Unevictable: 7116 kB
Mlocked: 7116 kB
SwapTotal: 67108856 kB
SwapFree: 67102956 kB
Dirty: 828 kB
Writeback: 0 kB
AnonPages: 14240 kB
Mapped: 9512 kB
Shmem: 0 kB
Slab: 652516 kB
SReclaimable: 96292 kB
SUnreclaim: 556224 kB
KernelStack: 1384 kB
PageTables: 4356 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 103940 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 2048 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7680 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71684 MiB
End job on node123 at 2012-05-27 20:53:37