0.01/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.01/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.01/0.09 c See www.sat4j.org for details.
0.01/0.10 c version 2.3.1.v20110525
0.01/0.10 c java.runtime.name Java(TM) SE Runtime Environment
0.01/0.10 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.01/0.10 c java.vm.version 19.1-b02
0.01/0.10 c java.vm.vendor Sun Microsystems Inc.
0.01/0.10 c sun.arch.data.model 64
0.01/0.10 c java.version 1.6.0_24
0.01/0.10 c os.name Linux
0.01/0.10 c os.version 2.6.18-164.el5
0.01/0.10 c os.arch amd64
0.01/0.10 c Free memory 12995394264
0.01/0.10 c Max memory 13063553024
0.01/0.10 c Total memory 13063553024
0.01/0.10 c Number of processors 8
0.10/0.12 c Pseudo Boolean Optimization
0.10/0.12 c --- Begin Solver configuration ---
0.10/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@13d4c61c
0.10/0.12 c Learn all clauses as in MiniSAT
0.10/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.10/0.12 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.12 c Expensive reason simplification
0.10/0.12 c Armin Biere (Picosat) restarts strategy
0.10/0.12 c Glucose learned constraints deletion strategy
0.10/0.12 c timeout=2147483s
0.10/0.12 c DB Simplification allowed=false
0.10/0.12 c --- End Solver configuration ---
0.10/0.12 c solving HOME/instance-3459542-1307148031.opb
0.10/0.12 c reading problem ...
0.25/0.24 c ... done. Wall clock time 0.122s.
0.25/0.24 c #vars 200
0.25/0.24 c #constraints 900
0.25/0.24 c constraints type
0.25/0.24 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 724
0.25/0.24 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176
0.25/0.26 c SATISFIABLE
0.25/0.26 c OPTIMIZING...
0.25/0.26 c Got one! Elapsed wall clock time (in seconds):0.143
0.25/0.26 o 96
0.25/0.27 c Got one! Elapsed wall clock time (in seconds):0.15
0.25/0.27 o 95
0.25/0.28 c Got one! Elapsed wall clock time (in seconds):0.166
0.25/0.28 o 92
0.57/0.34 c Got one! Elapsed wall clock time (in seconds):0.225
0.57/0.34 o 91
0.57/0.35 c Got one! Elapsed wall clock time (in seconds):0.229
0.57/0.35 o 90
0.57/0.36 c starts : 7
0.57/0.36 c conflicts : 268
0.57/0.36 c decisions : 386
0.57/0.36 c propagations : 10599
0.57/0.36 c inspects : 43755
0.57/0.36 c shortcuts : 0
0.57/0.36 c learnt literals : 13
0.57/0.36 c learnt binary clauses : 24
0.57/0.36 c learnt ternary clauses : 29
0.57/0.36 c learnt constraints : 254
0.57/0.36 c ignored constraints : 0
0.57/0.36 c root simplifications : 0
0.57/0.36 c removed literals (reason simplification) : 8139
0.57/0.36 c reason swapping (by a shorter reason) : 0
0.57/0.36 c Calls to reduceDB : 0
0.57/0.36 c number of reductions to clauses (during analyze) : 0
0.57/0.36 c number of learned constraints concerned by reduction : 0
0.57/0.36 c number of learning phase by resolution : 0
0.57/0.36 c number of learning phase by cutting planes : 0
0.57/0.36 c speed (assignments/second) : 1324875.0
0.57/0.36 c non guided choices 0
0.57/0.36 c learnt constraints type
0.57/0.36 c constraints type
0.57/0.36 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 724
0.57/0.36 c org.sat4j.minisat.constraints.card.MinWatchCard => 0
0.57/0.36 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176
0.57/0.36 s OPTIMUM FOUND
0.57/0.36 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 x129 -x130 x131 -x132 -x133 -x134 x135 -x136 x137 -x138 x139 -x140 x141 -x142 -x143 x144 -x145 -x146 x147 -x148 x149 -x150 -x151 x152 x153 -x154 x155 -x156 x157 -x158 -x159 x160 -x161 -x162 x163 -x164 x165 -x166 -x167 x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 -x179 x180 x181 -x182 x183 -x184 x185 -x186 x187 -x188 -x189 -x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 x199 -x200
0.57/0.36 c objective function=90
0.57/0.36 c Total wall clock time (in seconds): 0.239
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3459542-1307148031/watcher-3459542-1307148031 -o /tmp/evaluation-result-3459542-1307148031/solver-3459542-1307148031 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3459542-1307148031.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: 1.00 1.02 1.22 2/568 29848
/proc/meminfo: memFree=31875948/32950928 swapFree=43925852/67111528
[pid=29848] ppid=29845 vsize=13526316 CPUtime=0.01 cores=0,2,4,6
/proc/29848/stat : 29848 (java) S 29845 29848 24211 0 -1 4202496 6798 0 1 0 0 1 0 0 23 0 2 0 826401911 13850947584 6499 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268284491749 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/29848/statm: 3381579 6513 917 9 0 3372735 0
[pid=29848/tid=29852] ppid=29845 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/29848/task/29852/stat : 29852 (java) R 29845 29848 24211 0 -1 4202560 6038 0 1 0 0 0 0 0 24 0 2 0 826401912 13850947584 6854 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268272383035 0 4 0 16784584 0 0 0 -1 4 0 0 0
[startup+0.0238509 s]
/proc/loadavg: 1.00 1.02 1.22 2/568 29848
/proc/meminfo: memFree=31875948/32950928 swapFree=43925852/67111528
[pid=29848] ppid=29845 vsize=13526316 CPUtime=0.01 cores=0,2,4,6
/proc/29848/stat : 29848 (java) S 29845 29848 24211 0 -1 4202496 8322 0 1 0 0 1 0 0 23 0 2 0 826401911 13850947584 8023 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268284491749 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/29848/statm: 3381579 8039 917 9 0 3372735 0
[pid=29848/tid=29852] ppid=29845 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/29848/task/29852/stat : 29852 (java) R 29845 29848 24211 0 -1 4202560 7235 0 1 0 0 0 0 0 24 0 2 0 826401912 13850947584 8051 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268272383035 0 4 0 16784584 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13526316
[startup+0.101748 s]
/proc/loadavg: 1.00 1.02 1.22 2/568 29848
/proc/meminfo: memFree=31875948/32950928 swapFree=43925852/67111528
[pid=29848] ppid=29845 vsize=13622064 CPUtime=0.1 cores=0,2,4,6
/proc/29848/stat : 29848 (java) S 29845 29848 24211 0 -1 4202496 15398 0 1 0 8 2 0 0 23 0 18 0 826401911 13948993536 15094 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268284491749 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/29848/statm: 3405516 15095 2092 9 0 3396250 0
[pid=29848/tid=29852] ppid=29845 vsize=13622064 CPUtime=0.08 cores=0,2,4,6
/proc/29848/task/29852/stat : 29852 (java) R 29845 29848 24211 0 -1 4202560 13545 0 1 0 6 2 0 0 18 0 18 0 826401912 13948993536 15095 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268284515787 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13622064
[startup+0.339212 s]
/proc/loadavg: 1.00 1.02 1.22 2/568 29848
/proc/meminfo: memFree=31875948/32950928 swapFree=43925852/67111528
[pid=29848] ppid=29845 vsize=13626580 CPUtime=0.57 cores=0,2,4,6
/proc/29848/stat : 29848 (java) S 29845 29848 24211 0 -1 4202496 18764 0 1 0 55 2 0 0 23 0 19 0 826401911 13953617920 17800 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 268284491749 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/29848/statm: 3406645 17800 2215 9 0 3397379 0
[pid=29848/tid=29852] ppid=29845 vsize=13626580 CPUtime=0.32 cores=0,2,4,6
/proc/29848/task/29852/stat : 29852 (java) R 29845 29848 24211 0 -1 4202560 14665 0 1 0 30 2 0 0 19 0 19 0 826401912 13953617920 17800 33554432000 1073741824 1073778376 140735315061664 18446744073709551615 46912505122656 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 13626580
Solver just ended. Dumping a history of the last processes samples
Child status: 30
Real time (s): 0.380216
CPU time (s): 0.638902
CPU user time (s): 0.606907
CPU system time (s): 0.031995
CPU usage (%): 168.037
Max. virtual memory (cumulated for all children) (KiB): 13626580
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.606907
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18846
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 412
involuntary context switches= 58
runsolver used 0.007998 second user time and 0.015997 second system time
The end
Begin job on node122 at 2011-06-04 02:40:31
IDJOB=3459542
IDBENCH=2202
IDSOLVER=1952
FILE ID=node122/3459542-1307148031
RUNJOBID= node122-1307148031-29832
PBS_JOBID= 13508794
Free space on /tmp= 73808 MiB
SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh218.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3459542-1307148031/watcher-3459542-1307148031 -o /tmp/evaluation-result-3459542-1307148031/solver-3459542-1307148031 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3459542-1307148031.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= cba4f92fd2fe518316e4b3350164b448
RANDOM SEED=1716946377
node122.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/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 : 2666.820
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.64
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.820
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.97
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 31876352 kB
Buffers: 308296 kB
Cached: 432136 kB
SwapCached: 16832 kB
Active: 332140 kB
Inactive: 429600 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 31876352 kB
SwapTotal: 67111528 kB
SwapFree: 43925852 kB
Dirty: 584 kB
Writeback: 0 kB
AnonPages: 18064 kB
Mapped: 8720 kB
Slab: 149384 kB
PageTables: 92404 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 180713612 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 73808 MiB
End job on node122 at 2011-06-04 02:40:32