0.08/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.08 c See www.sat4j.org for details.
0.08/0.08 c version 2.3.1.v20110525
0.08/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.08/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.08/0.08 c java.vm.version 19.1-b02
0.08/0.08 c java.vm.vendor Sun Microsystems Inc.
0.08/0.08 c sun.arch.data.model 64
0.08/0.08 c java.version 1.6.0_24
0.08/0.08 c os.name Linux
0.08/0.08 c os.version 2.6.18-164.el5
0.08/0.08 c os.arch amd64
0.08/0.08 c Free memory 9996466904
0.08/0.08 c Max memory 10048897024
0.08/0.08 c Total memory 10048897024
0.08/0.08 c Number of processors 8
0.10/0.10 c Pseudo Boolean Optimization
0.10/0.10 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.10 c --- Begin Solver configuration ---
0.10/0.10 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@13d4c61c
0.10/0.10 c Learn all clauses as in MiniSAT
0.10/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.10/0.10 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.10/0.10 c No reason simplification
0.10/0.10 c Armin Biere (Picosat) restarts strategy
0.10/0.10 c Glucose learned constraints deletion strategy
0.10/0.10 c timeout=2147483s
0.10/0.10 c DB Simplification allowed=false
0.10/0.10 c --- End Solver configuration ---
0.10/0.10 c solving HOME/instance-3457237-1307217685.opb
0.10/0.10 c reading problem ...
0.10/0.12 c ... done. Wall clock time 0.017s.
0.10/0.12 c #vars 33
0.10/0.12 c #constraints 15
0.10/0.12 c constraints type
0.10/0.12 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.10/0.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3
0.10/0.12 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.10/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 8
0.10/0.13 c SATISFIABLE
0.10/0.13 c OPTIMIZING...
0.10/0.13 c Got one! Elapsed wall clock time (in seconds):0.028
0.10/0.13 o 3095
0.29/0.22 c Got one! Elapsed wall clock time (in seconds):0.121
0.29/0.22 o 3089
0.29/0.27 c starts : 3
0.29/0.27 c conflicts : 68
0.29/0.27 c decisions : 121
0.29/0.27 c propagations : 757
0.29/0.27 c inspects : 7014
0.29/0.27 c shortcuts : 0
0.29/0.27 c learnt literals : 0
0.29/0.27 c learnt binary clauses : 0
0.29/0.27 c learnt ternary clauses : 0
0.29/0.27 c learnt constraints : 67
0.29/0.27 c ignored constraints : 0
0.29/0.27 c root simplifications : 0
0.29/0.27 c removed literals (reason simplification) : 0
0.29/0.27 c reason swapping (by a shorter reason) : 0
0.29/0.27 c Calls to reduceDB : 0
0.29/0.27 c number of reductions to clauses (during analyze) : 0
0.29/0.27 c number of learned constraints concerned by reduction : 0
0.29/0.27 c number of learning phase by resolution : 0
0.29/0.27 c number of learning phase by cutting planes : 0
0.29/0.27 c speed (assignments/second) : 16456.521739130436
0.29/0.27 c non guided choices 0
0.29/0.27 c learnt constraints type
0.29/0.27 c constraints type
0.29/0.27 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.29/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3
0.29/0.27 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.29/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 8
0.29/0.27 s OPTIMUM FOUND
0.29/0.27 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
0.29/0.27 c objective function=3089
0.29/0.27 c Total wall clock time (in seconds): 0.168
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-3457237-1307217685/watcher-3457237-1307217685 -o /tmp/evaluation-result-3457237-1307217685/solver-3457237-1307217685 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457237-1307217685.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: 1.71 1.96 1.69 2/447 6925
/proc/meminfo: memFree=27641300/32951124 swapFree=43324008/67111528
[pid=6925] ppid=6923 vsize=10430980 CPUtime=0 cores=1,3,5,7
/proc/6925/stat : 6925 (java) S 6923 6925 6563 0 -1 4202496 3015 0 1 0 0 0 0 0 18 0 2 0 833368965 10681323520 2717 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 244458747877 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/6925/statm: 2607745 2731 906 9 0 2598901 0
[pid=6925/tid=6927] ppid=6923 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/6925/task/6927/stat : 6927 (java) R 6923 6925 6563 0 -1 4202560 5702 0 1 0 0 0 0 0 19 0 2 0 833368965 10694979584 6518 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 244446639163 0 4 0 16784584 0 0 0 -1 1 0 0 0
[startup+0.0844601 s]
/proc/loadavg: 1.71 1.96 1.69 2/447 6925
/proc/meminfo: memFree=27641300/32951124 swapFree=43324008/67111528
[pid=6925] ppid=6923 vsize=10539508 CPUtime=0.08 cores=1,3,5,7
/proc/6925/stat : 6925 (java) S 6923 6925 6563 0 -1 4202496 12620 0 1 0 6 2 0 0 18 0 18 0 833368965 10792456192 12317 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 244458747877 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/6925/statm: 2634877 12318 2058 9 0 2625611 0
[pid=6925/tid=6927] ppid=6923 vsize=10539508 CPUtime=0.06 cores=1,3,5,7
/proc/6925/task/6927/stat : 6927 (java) R 6923 6925 6563 0 -1 4202560 10940 0 1 0 5 1 0 0 18 0 18 0 833368965 10792456192 12318 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 47512870280019 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10539508
[startup+0.100467 s]
/proc/loadavg: 1.71 1.96 1.69 2/447 6925
/proc/meminfo: memFree=27641300/32951124 swapFree=43324008/67111528
[pid=6925] ppid=6923 vsize=10539980 CPUtime=0.1 cores=1,3,5,7
/proc/6925/stat : 6925 (java) S 6923 6925 6563 0 -1 4202496 13089 0 1 0 8 2 0 0 18 0 18 0 833368965 10792939520 12786 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 244458747877 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/6925/statm: 2634995 12787 2092 9 0 2625729 0
[pid=6925/tid=6927] ppid=6923 vsize=10539980 CPUtime=0.09 cores=1,3,5,7
/proc/6925/task/6927/stat : 6927 (java) R 6923 6925 6563 0 -1 4202560 11188 0 1 0 7 2 0 0 18 0 18 0 833368965 10792939520 12787 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 47512865779717 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10539980
Solver just ended. Dumping a history of the last processes samples
[startup+0.200404 s]
/proc/loadavg: 1.71 1.96 1.69 2/447 6925
/proc/meminfo: memFree=27641300/32951124 swapFree=43324008/67111528
[pid=6925] ppid=6923 vsize=10546936 CPUtime=0.29 cores=1,3,5,7
/proc/6925/stat : 6925 (java) S 6923 6925 6563 0 -1 4202496 16431 0 1 0 27 2 0 0 18 0 19 0 833368965 10800062464 15413 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 244458747877 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/6925/statm: 2636734 15413 2170 9 0 2627468 0
[pid=6925/tid=6927] ppid=6923 vsize=10546936 CPUtime=0.19 cores=1,3,5,7
/proc/6925/task/6927/stat : 6927 (java) R 6923 6925 6563 0 -1 4202560 11852 0 1 0 17 2 0 0 19 0 19 0 833368965 10800062464 15413 33554432000 1073741824 1073778376 140736503969296 18446744073709551615 46912505122664 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10546936
Child status: 30
Real time (s): 0.279902
CPU time (s): 0.508922
CPU user time (s): 0.471928
CPU system time (s): 0.036994
CPU usage (%): 181.821
Max. virtual memory (cumulated for all children) (KiB): 10546936
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.471928
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18699
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= 144
involuntary context switches= 30
runsolver used 0.001999 second user time and 0.015997 second system time
The end
Begin job on node105 at 2011-06-04 22:01:25
IDJOB=3457237
IDBENCH=1863
IDSOLVER=1951
FILE ID=node105/3457237-1307217685
RUNJOBID= node105-1307215872-6582
PBS_JOBID= 13509113
Free space on /tmp= 73768 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3457237-1307217685/watcher-3457237-1307217685 -o /tmp/evaluation-result-3457237-1307217685/solver-3457237-1307217685 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457237-1307217685.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= bdb886a987b9ca760f19a56a745e3c06
RANDOM SEED=505319671
node105.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 : 2666.825
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 : 5333.65
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 : 2666.825
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 : 2666.825
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 : 5332.82
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 : 2666.825
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 : 5332.75
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 : 2666.825
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 : 5410.70
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 : 2666.825
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 : 5332.74
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 : 2666.825
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 : 5332.82
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 : 2666.825
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 : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 27642200 kB
Buffers: 345984 kB
Cached: 863068 kB
SwapCached: 20984 kB
Active: 4280152 kB
Inactive: 710728 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 27642200 kB
SwapTotal: 67111528 kB
SwapFree: 43324008 kB
Dirty: 1568 kB
Writeback: 0 kB
AnonPages: 3778804 kB
Mapped: 27624 kB
Slab: 166768 kB
PageTables: 84508 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 125232772 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= 73768 MiB
End job on node105 at 2011-06-04 22:01:26