0.00/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.00/0.09 c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09 c See www.sat4j.org for details.
0.08/0.10 c version 2.3.2.v20120418
0.08/0.10 c java.runtime.name Java(TM) SE Runtime Environment
0.08/0.10 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.08/0.10 c java.vm.version 19.1-b02
0.08/0.10 c java.vm.vendor Sun Microsystems Inc.
0.08/0.10 c sun.arch.data.model 64
0.08/0.10 c java.version 1.6.0_24
0.08/0.10 c os.name Linux
0.08/0.10 c os.version 2.6.32-71.29.1.el6.x86_64
0.08/0.10 c os.arch amd64
0.08/0.10 c Free memory 501472288
0.08/0.10 c Max memory 7480803328
0.08/0.10 c Total memory 504102912
0.08/0.10 c Number of processors 8
0.08/0.13 c Pseudo Boolean Optimization by upper bound
0.08/0.13 c ManyCore solver with 2 solvers running in parallel
0.08/0.13 c --- Begin Solver configuration ---
0.08/0.13 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.08/0.13 c Learn all clauses as in MiniSAT
0.08/0.13 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.08/0.13 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.13 c Expensive reason simplification
0.08/0.13 c Armin Biere (Picosat) restarts strategy
0.08/0.13 c Glucose learned constraints deletion strategy
0.08/0.13 c timeout=2147483s
0.08/0.13 c DB Simplification allowed=false
0.08/0.13 c c --- End Solver configuration ---
0.08/0.13 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.08/0.13 c --- Begin Solver configuration ---
0.08/0.13 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@23174b07
0.08/0.13 c Learn all clauses as in MiniSAT
0.08/0.13 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.08/0.13 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.08/0.13 c No reason simplification
0.08/0.13 c Armin Biere (Picosat) restarts strategy
0.08/0.13 c Glucose learned constraints deletion strategy
0.08/0.13 c timeout=2147483s
0.08/0.13 c DB Simplification allowed=false
0.08/0.13 c c --- End Solver configuration ---
0.08/0.13 c solving HOME/instance-3688028-1337875728.opb
0.08/0.13 c reading problem ...
0.25/0.25 c ... done. Wall clock time 0.122s.
0.25/0.25 c declared #vars 2550
0.25/0.25 c #constraints 101
0.25/0.25 c constraints type
0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 51
0.25/0.25 c org.sat4j.minisat.constraints.card.MinWatchCard => 50
0.25/0.25 c 101 constraints processed.
0.25/0.25 c constraints type
0.25/0.25 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 51
0.25/0.25 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 50
0.25/0.25 c 101 constraints processed.
2.07/0.71 c And the winner is solver1
2.07/0.75 c starts : 1
2.07/0.75 c conflicts : 50
2.07/0.75 c decisions : 1226
2.07/0.75 c propagations : 2598
2.07/0.75 c inspects : 2598
2.07/0.75 c shortcuts : 0
2.07/0.75 c learnt literals : 0
2.07/0.75 c learnt binary clauses : 0
2.07/0.75 c learnt ternary clauses : 0
2.07/0.75 c learnt constraints : 49
2.07/0.75 c ignored constraints : 0
2.07/0.75 c root simplifications : 0
2.07/0.75 c removed literals (reason simplification) : 0
2.07/0.75 c reason swapping (by a shorter reason) : 0
2.07/0.75 c Calls to reduceDB : 0
2.07/0.75 c number of reductions to clauses (during analyze) : 0
2.07/0.75 c number of learned constraints concerned by reduction : 0
2.07/0.75 c number of learning phase by resolution : 0
2.07/0.75 c number of learning phase by cutting planes : 0
2.07/0.75 c speed (assignments/second) : 5280.487804878049
2.07/0.75 c non guided choices 1226
2.07/0.75 c learnt constraints type
2.07/0.75 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 49
2.07/0.75 c constraints type
2.07/0.75 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 51
2.07/0.75 c org.sat4j.minisat.constraints.card.MinWatchCard => 50
2.07/0.75 c 101 constraints processed.
2.07/0.75 c constraints type
2.07/0.75 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 51
2.07/0.75 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 50
2.07/0.75 c 101 constraints processed.
2.07/0.75 s UNSATISFIABLE
2.07/0.75 c Total wall clock time (in seconds): 0.626
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-3688028-1337875728/watcher-3688028-1337875728 -o /tmp/evaluation-result-3688028-1337875728/solver-3688028-1337875728 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688028-1337875728.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: 3.52 3.64 3.62 4/195 2022
/proc/meminfo: memFree=25011432/32873852 swapFree=6848/6848
[pid=2022] ppid=2020 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/2022/stat : 2022 (java) D 2020 2022 718 0 -1 4202496 240 0 0 0 0 0 0 0 20 0 1 0 253698218 9515008 175 33554432000 1073741824 1073778376 140733782599536 140733782582264 229355897744 0 0 4096 0 18446744072100588836 0 0 17 5 0 0 0 0 0
/proc/2022/statm: 2323 175 133 9 0 71 0
[startup+0.026281 s]
/proc/loadavg: 3.52 3.64 3.62 4/195 2022
/proc/meminfo: memFree=25011432/32873852 swapFree=6848/6848
[pid=2022] ppid=2020 vsize=9014776 CPUtime=0 cores=1,3,5,7
/proc/2022/stat : 2022 (java) S 2020 2022 718 0 -1 4202496 2110 0 1 0 0 0 0 0 20 0 10 0 253698218 9231130624 2302 33554432000 1073741824 1073778376 140734284802144 140734284793280 229359255613 0 0 0 16784584 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/2022/statm: 2253694 2305 991 9 0 2244803 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9014776
[startup+0.100272 s]
/proc/loadavg: 3.52 3.64 3.62 4/195 2022
/proc/meminfo: memFree=25011432/32873852 swapFree=6848/6848
[pid=2022] ppid=2020 vsize=9558412 CPUtime=0.08 cores=1,3,5,7
/proc/2022/stat : 2022 (java) S 2020 2022 718 0 -1 4202496 4083 0 1 0 7 1 0 0 20 0 18 0 253698218 9787813888 5274 33554432000 1073741824 1073778376 140734284802144 140734284793280 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/2022/statm: 2389603 5275 2036 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558412
[startup+0.300193 s]
/proc/loadavg: 3.52 3.64 3.62 4/195 2022
/proc/meminfo: memFree=25011432/32873852 swapFree=6848/6848
[pid=2022] ppid=2020 vsize=9824668 CPUtime=0.58 cores=1,3,5,7
/proc/2022/stat : 2022 (java) S 2020 2022 718 0 -1 4202496 7290 0 1 0 56 2 0 0 20 0 22 0 253698218 10060460032 10466 33554432000 1073741824 1073778376 140734284802144 140734284793280 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/2022/statm: 2456167 10466 2225 9 0 2446860 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 9824668
[startup+0.700209 s]
/proc/loadavg: 3.52 3.64 3.62 4/195 2022
/proc/meminfo: memFree=25011432/32873852 swapFree=6848/6848
[pid=2022] ppid=2020 vsize=9824668 CPUtime=2.07 cores=1,3,5,7
/proc/2022/stat : 2022 (java) S 2020 2022 718 0 -1 4202496 9619 0 1 0 205 2 0 0 20 0 22 0 253698218 10060460032 14962 33554432000 1073741824 1073778376 140734284802144 140734284793280 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/2022/statm: 2456167 14962 2244 9 0 2446860 0
Current children cumulated CPU time (s) 2.07
Current children cumulated vsize (KiB) 9824668
Solver just ended. Dumping a history of the last processes samples
Child status: 20
Real time (s): 0.760869
CPU time (s): 2.13367
CPU user time (s): 2.07268
CPU system time (s): 0.06099
CPU usage (%): 280.426
Max. virtual memory (cumulated for all children) (KiB): 9824668
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.07268
system time used= 0.06099
maximum resident set size= 61856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9627
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= 288
involuntary context switches= 36
runsolver used 0.000999 second user time and 0.004999 second system time
The end
Begin job on node129 at 2012-05-24 18:08:48
IDJOB=3688028
IDBENCH=2597
IDSOLVER=2268
FILE ID=node129/3688028-1337875728
RUNJOBID= node129-1337871881-736
PBS_JOBID= 14620075
Free space on /tmp= 71640 MiB
SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-51-50.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688028-1337875728/watcher-3688028-1337875728 -o /tmp/evaluation-result-3688028-1337875728/solver-3688028-1337875728 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688028-1337875728.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 285c24e978af8153c6a378b9af59f522
RANDOM SEED=719690888
node129.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 : 2666.957
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 : 5333.91
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 : 2666.957
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 : 2666.957
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 : 5331.91
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 : 2666.957
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 : 2666.957
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 : 5331.90
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 : 2666.957
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
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 : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.957
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 : 5331.90
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 : 2666.957
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 : 5331.90
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32873852 kB
MemFree: 25011812 kB
Buffers: 214976 kB
Cached: 2161864 kB
SwapCached: 0 kB
Active: 5246968 kB
Inactive: 1834996 kB
Active(anon): 4707424 kB
Inactive(anon): 0 kB
Active(file): 539544 kB
Inactive(file): 1834996 kB
Unevictable: 6848 kB
Mlocked: 6848 kB
SwapTotal: 67108856 kB
SwapFree: 67108856 kB
Dirty: 476 kB
Writeback: 0 kB
AnonPages: 4719776 kB
Mapped: 22548 kB
Shmem: 204 kB
Slab: 626512 kB
SReclaimable: 69112 kB
SUnreclaim: 557400 kB
KernelStack: 1608 kB
PageTables: 13596 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545780 kB
Committed_AS: 6016160 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346360 kB
VmallocChunk: 34341988004 kB
HardwareCorrupted: 0 kB
AnonHugePages: 4626432 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= 71640 MiB
End job on node129 at 2012-05-24 18:08:49