0.03/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.09 c See www.sat4j.org for details.
0.03/0.09 c version 2.3.1.v20110525
0.03/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.03/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.03/0.09 c java.vm.version 19.1-b02
0.03/0.09 c java.vm.vendor Sun Microsystems Inc.
0.03/0.09 c sun.arch.data.model 64
0.03/0.09 c java.version 1.6.0_24
0.03/0.09 c os.name Linux
0.03/0.09 c os.version 2.6.18-164.el5
0.03/0.09 c os.arch amd64
0.03/0.09 c Free memory 9996466904
0.03/0.09 c Max memory 10048897024
0.03/0.09 c Total memory 10048897024
0.03/0.09 c Number of processors 8
0.09/0.12 c Pseudo Boolean Optimization
0.09/0.12 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.12 c --- Begin Solver configuration ---
0.09/0.12 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@38540408
0.09/0.12 c Learn all clauses as in MiniSAT
0.09/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.09/0.12 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.12 c No reason simplification
0.09/0.12 c Armin Biere (Picosat) restarts strategy
0.09/0.12 c Glucose learned constraints deletion strategy
0.09/0.12 c timeout=2147483s
0.09/0.12 c DB Simplification allowed=false
0.09/0.12 c --- End Solver configuration ---
0.09/0.12 c solving HOME/instance-3457505-1307223050.opb
0.09/0.12 c reading problem ...
0.24/0.20 c ... done. Wall clock time 0.088s.
0.24/0.20 c #vars 251
0.24/0.20 c #constraints 728
0.24/0.20 c constraints type
0.24/0.20 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 440
0.24/0.20 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 220
0.24/0.20 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.24/0.21 c SATISFIABLE
0.24/0.21 c OPTIMIZING...
0.24/0.21 c Got one! Elapsed wall clock time (in seconds):0.096
0.24/0.21 o 1
0.24/0.22 c starts : 1
0.24/0.22 c conflicts : 0
0.24/0.22 c decisions : 10
0.24/0.22 c propagations : 412
0.24/0.22 c inspects : 1203
0.24/0.22 c shortcuts : 0
0.24/0.22 c learnt literals : 0
0.24/0.22 c learnt binary clauses : 0
0.24/0.22 c learnt ternary clauses : 0
0.24/0.22 c learnt constraints : 0
0.24/0.22 c ignored constraints : 0
0.24/0.22 c root simplifications : 0
0.24/0.22 c removed literals (reason simplification) : 0
0.24/0.22 c reason swapping (by a shorter reason) : 0
0.24/0.22 c Calls to reduceDB : 0
0.24/0.22 c number of reductions to clauses (during analyze) : 0
0.24/0.22 c number of learned constraints concerned by reduction : 0
0.24/0.22 c number of learning phase by resolution : 0
0.24/0.22 c number of learning phase by cutting planes : 0
0.24/0.22 c speed (assignments/second) : 103000.0
0.24/0.22 c non guided choices 0
0.24/0.22 c learnt constraints type
0.24/0.22 c constraints type
0.24/0.22 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 440
0.24/0.22 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 220
0.24/0.22 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.24/0.22 s OPTIMUM FOUND
0.24/0.22 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 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251
0.24/0.22 c objective function=1
0.24/0.22 c Total wall clock time (in seconds): 0.102
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-3457505-1307223050/watcher-3457505-1307223050 -o /tmp/evaluation-result-3457505-1307223050/solver-3457505-1307223050 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457505-1307223050.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: 2.08 2.05 2.01 2/455 16557
/proc/meminfo: memFree=20854600/32951124 swapFree=50923800/67111528
[pid=16557] ppid=16555 vsize=10430980 CPUtime=0 cores=0,2,4,6
/proc/16557/stat : 16557 (java) S 16555 16557 15674 0 -1 4202496 2339 0 1 0 0 0 0 0 25 0 2 0 814720656 10681323520 2042 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 270350186469 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/16557/statm: 2607745 2055 906 9 0 2598901 0
[pid=16557/tid=16558] ppid=16555 vsize=10444316 CPUtime=0 cores=0,2,4,6
/proc/16557/task/16558/stat : 16558 (java) R 16555 16557 15674 0 -1 4202560 3539 0 1 0 0 0 0 0 25 0 2 0 814720657 10694979584 4355 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 270338077755 0 4 0 16784584 0 0 0 -1 0 0 0 0
[startup+0.0489381 s]
/proc/loadavg: 2.08 2.05 2.01 2/455 16557
/proc/meminfo: memFree=20854600/32951124 swapFree=50923800/67111528
[pid=16557] ppid=16555 vsize=10533016 CPUtime=0.03 cores=0,2,4,6
/proc/16557/stat : 16557 (java) S 16555 16557 15674 0 -1 4202496 11259 0 1 0 2 1 0 0 25 0 13 0 814720656 10785808384 10956 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 270350186469 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/16557/statm: 2633254 10957 1673 9 0 2624002 0
[pid=16557/tid=16558] ppid=16555 vsize=10533016 CPUtime=0.03 cores=0,2,4,6
/proc/16557/task/16558/stat : 16558 (java) R 16555 16557 15674 0 -1 4202560 10112 0 1 0 2 1 0 0 20 0 13 0 814720657 10785808384 10957 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 46912505219208 0 4 0 16784584 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10533016
[startup+0.100884 s]
/proc/loadavg: 2.08 2.05 2.01 2/455 16557
/proc/meminfo: memFree=20854600/32951124 swapFree=50923800/67111528
[pid=16557] ppid=16555 vsize=10539688 CPUtime=0.09 cores=0,2,4,6
/proc/16557/stat : 16557 (java) S 16555 16557 15674 0 -1 4202496 12913 0 1 0 8 1 0 0 25 0 18 0 814720656 10792640512 12610 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 270350186469 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16557/statm: 2634922 12610 2093 9 0 2625656 0
[pid=16557/tid=16558] ppid=16555 vsize=10539688 CPUtime=0.08 cores=0,2,4,6
/proc/16557/task/16558/stat : 16558 (java) R 16555 16557 15674 0 -1 4202560 11030 0 1 0 7 1 0 0 25 0 18 0 814720657 10792640512 12610 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 47001931205459 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10539688
Solver just ended. Dumping a history of the last processes samples
[startup+0.20089 s]
/proc/loadavg: 2.08 2.05 2.01 2/455 16557
/proc/meminfo: memFree=20854600/32951124 swapFree=50923800/67111528
[pid=16557] ppid=16555 vsize=10540464 CPUtime=0.24 cores=0,2,4,6
/proc/16557/stat : 16557 (java) S 16555 16557 15674 0 -1 4202496 13865 0 1 0 22 2 0 0 25 0 18 0 814720656 10793435136 13531 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 270350186469 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16557/statm: 2635116 13531 2166 9 0 2625850 0
[pid=16557/tid=16558] ppid=16555 vsize=10540464 CPUtime=0.18 cores=0,2,4,6
/proc/16557/task/16558/stat : 16558 (java) R 16555 16557 15674 0 -1 4202560 11675 0 1 0 17 1 0 0 25 0 18 0 814720657 10793435136 13531 33554432000 1073741824 1073778376 140736891094848 18446744073709551615 47001926705127 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 10540464
Child status: 30
Real time (s): 0.236742
CPU time (s): 0.301953
CPU user time (s): 0.273958
CPU system time (s): 0.027995
CPU usage (%): 127.545
Max. virtual memory (cumulated for all children) (KiB): 10540464
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.273958
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14273
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= 177
involuntary context switches= 25
runsolver used 0.005999 second user time and 0.011998 second system time
The end
Begin job on node143 at 2011-06-04 23:30:50
IDJOB=3457505
IDBENCH=2959
IDSOLVER=1951
FILE ID=node143/3457505-1307223050
RUNJOBID= node143-1307215865-15692
PBS_JOBID= 13509081
Free space on /tmp= 73976 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3457505-1307223050/watcher-3457505-1307223050 -o /tmp/evaluation-result-3457505-1307223050/solver-3457505-1307223050 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457505-1307223050.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= d30c59413d5aa00e4d7af3dc32259ce0
RANDOM SEED=325231531
node143.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 : 2666.846
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 : 5333.69
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 : 2666.846
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 : 5226.15
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 : 2666.846
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 : 5332.74
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 : 2666.846
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 : 2666.846
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 : 2666.846
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 : 5332.83
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 : 2666.846
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 : 5332.74
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 : 2666.846
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 : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 20854740 kB
Buffers: 325524 kB
Cached: 514452 kB
SwapCached: 9140 kB
Active: 11307960 kB
Inactive: 500156 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 20854740 kB
SwapTotal: 67111528 kB
SwapFree: 50923800 kB
Dirty: 512 kB
Writeback: 0 kB
AnonPages: 10965656 kB
Mapped: 29872 kB
Slab: 133288 kB
PageTables: 87404 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 126034448 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= 73976 MiB
End job on node143 at 2011-06-04 23:30:51