0.02/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.02/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.09 c See www.sat4j.org for details.
0.02/0.09 c version 2.3.1.v20110525
0.02/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.02/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.02/0.09 c java.vm.version 19.1-b02
0.02/0.09 c java.vm.vendor Sun Microsystems Inc.
0.02/0.09 c sun.arch.data.model 64
0.02/0.09 c java.version 1.6.0_24
0.02/0.09 c os.name Linux
0.02/0.09 c os.version 2.6.18-164.el5
0.02/0.09 c os.arch amd64
0.02/0.09 c Free memory 9996466904
0.02/0.09 c Max memory 10048897024
0.02/0.09 c Total memory 10048897024
0.02/0.09 c Number of processors 8
0.10/0.11 c Pseudo Boolean Optimization
0.10/0.11 c ManyCore solver with 2 solvers running in parallel
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@48e5855a
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 lightweight component caching from RSAT taking into account the objective function
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=false
0.10/0.11 c --- End Solver configuration ---
0.10/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@398020cc
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 taking into account the objective function
0.10/0.11 c No 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=false
0.10/0.11 c --- End Solver configuration ---
0.10/0.11 c solving HOME/instance-3453848-1307194309.opb
0.10/0.11 c reading problem ...
0.10/0.17 c ... done. Wall clock time 0.054s.
0.10/0.17 c #vars 320
0.10/0.17 c #constraints 425
0.10/0.17 c constraints type
0.10/0.17 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 200
0.10/0.17 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 225
0.10/0.17 c constraints type
0.10/0.17 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200
0.10/0.17 c org.sat4j.pb.constraints.pb.MaxWatchPb => 225
1.86/0.60 c cleaning 2496 clauses out of 5000 with flag 5000/5000
1.86/0.67 c And the winner is Resolution
1.86/0.67 c SATISFIABLE
1.86/0.67 c OPTIMIZING...
1.86/0.67 c Got one! Elapsed wall clock time (in seconds):0.558
1.86/0.67 o 2
1.86/0.67 c And the winner is Resolution
2.97/1.18 c starts : 27
2.97/1.18 c conflicts : 6579
2.97/1.18 c decisions : 8784
2.97/1.18 c propagations : 89915
2.97/1.18 c inspects : 1159454
2.97/1.18 c shortcuts : 0
2.97/1.18 c learnt literals : 0
2.97/1.18 c learnt binary clauses : 1
2.97/1.18 c learnt ternary clauses : 2
2.97/1.18 c learnt constraints : 6579
2.97/1.18 c ignored constraints : 0
2.97/1.18 c root simplifications : 0
2.97/1.18 c removed literals (reason simplification) : 50533
2.97/1.18 c reason swapping (by a shorter reason) : 0
2.97/1.18 c Calls to reduceDB : 1
2.97/1.18 c number of reductions to clauses (during analyze) : 0
2.97/1.18 c number of learned constraints concerned by reduction : 0
2.97/1.18 c number of learning phase by resolution : 0
2.97/1.18 c number of learning phase by cutting planes : 0
2.97/1.18 c speed (assignments/second) : 176998.031496063
2.97/1.18 c non guided choices 212
2.97/1.18 c learnt constraints type
2.97/1.18 c constraints type
2.97/1.18 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 200
2.97/1.18 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 225
2.97/1.18 c constraints type
2.97/1.18 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200
2.97/1.18 c org.sat4j.pb.constraints.pb.MaxWatchPb => 225
2.97/1.18 s OPTIMUM FOUND
2.97/1.18 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
2.97/1.18 c objective function=2
2.97/1.18 c Total wall clock time (in seconds): 1.067
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-3453848-1307194309/watcher-3453848-1307194309 -o /tmp/evaluation-result-3453848-1307194309/solver-3453848-1307194309 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3453848-1307194309.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: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=23028 CPUtime=0 cores=1,3,5,7
/proc/30879/stat : 30879 (java) R 30877 30879 27326 0 -1 4202496 956 0 0 0 0 0 0 0 25 0 1 0 909661490 23580672 699 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260015433617 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30879/statm: 5757 699 516 9 0 124 0
[startup+0.0382361 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10464264 CPUtime=0.02 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 10885 0 1 0 1 1 0 0 25 0 10 0 909661490 10715406336 10583 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2616066 10588 1556 9 0 2606814 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10464264
[startup+0.100225 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10539712 CPUtime=0.1 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 13000 0 1 0 8 2 0 0 25 0 18 0 909661490 10792665088 12656 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2634928 12656 2092 9 0 2625662 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10539712
[startup+0.492154 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10549812 CPUtime=1.43 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 25228 0 1 0 139 4 0 0 25 0 22 0 909661490 10803007488 21697 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2637453 21731 2209 9 0 2628187 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 10549812
[startup+0.701113 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10558288 CPUtime=2.17 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 39511 0 1 0 212 5 0 0 25 0 19 0 909661490 10811686912 33321 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2639572 33321 2238 9 0 2630306 0
Current children cumulated CPU time (s) 2.17
Current children cumulated vsize (KiB) 10558288
Solver just ended. Dumping a history of the last processes samples
[startup+0.901073 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10561848 CPUtime=2.57 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 43179 0 1 0 252 5 0 0 25 0 19 0 909661490 10815332352 35199 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2640462 35199 2250 9 0 2631196 0
Current children cumulated CPU time (s) 2.57
Current children cumulated vsize (KiB) 10561848
[startup+1.10104 s]
/proc/loadavg: 3.12 3.65 3.55 4/348 30879
/proc/meminfo: memFree=23872032/32951124 swapFree=67056304/67111528
[pid=30879] ppid=30877 vsize=10561848 CPUtime=2.97 cores=1,3,5,7
/proc/30879/stat : 30879 (java) S 30877 30879 27326 0 -1 4202496 44389 0 1 0 292 5 0 0 25 0 19 0 909661490 10815332352 35555 33554432000 1073741824 1073778376 140735635782928 18446744073709551615 260032198629 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/30879/statm: 2640462 35555 2250 9 0 2631196 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 10561848
Child status: 30
Real time (s): 1.19324
CPU time (s): 3.08053
CPU user time (s): 3.01354
CPU system time (s): 0.066989
CPU usage (%): 258.166
Max. virtual memory (cumulated for all children) (KiB): 10561848
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.01354
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44748
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= 243
involuntary context switches= 65
runsolver used 0.010998 second user time and 0.012998 second system time
The end
Begin job on node110 at 2011-06-04 15:31:49
IDJOB=3453848
IDBENCH=48052
IDSOLVER=1950
FILE ID=node110/3453848-1307194309
RUNJOBID= node110-1307194308-30783
PBS_JOBID= 13508825
Free space on /tmp= 74044 MiB
SOLVER NAME= Sat4j Res//CP 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=17-P1=29-P2=17-P3=19-P4=2-P5=11-P6=29-P7=17-P8=5-B.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3453848-1307194309/watcher-3453848-1307194309 -o /tmp/evaluation-result-3453848-1307194309/solver-3453848-1307194309 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3453848-1307194309.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 72fe30e1c21a3b80e1a1f9cf3965ebc5
RANDOM SEED=798090230
node110.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 : 2666.830
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 : 5333.66
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 : 2666.830
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 : 5332.83
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 : 2666.830
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 : 2666.830
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 : 2666.830
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 : 5332.76
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 : 2666.830
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 : 2666.830
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 : 2666.830
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: 23873180 kB
Buffers: 305444 kB
Cached: 4588144 kB
SwapCached: 8652 kB
Active: 4284480 kB
Inactive: 4472404 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 23873180 kB
SwapTotal: 67111528 kB
SwapFree: 67056304 kB
Dirty: 832 kB
Writeback: 0 kB
AnonPages: 3861028 kB
Mapped: 35252 kB
Slab: 229780 kB
PageTables: 26856 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 85967572 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= 74044 MiB
End job on node110 at 2011-06-04 15:31:50