0.04/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.04/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.04/0.08 c See www.sat4j.org for details.
0.04/0.09 c version 2.3.1.v20110525
0.04/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.04/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.04/0.09 c java.vm.version 19.1-b02
0.04/0.09 c java.vm.vendor Sun Microsystems Inc.
0.04/0.09 c sun.arch.data.model 64
0.04/0.09 c java.version 1.6.0_24
0.04/0.09 c os.name Linux
0.04/0.09 c os.version 2.6.18-164.el5
0.04/0.09 c os.arch amd64
0.04/0.09 c Free memory 9996466904
0.04/0.09 c Max memory 10048897024
0.04/0.09 c Total memory 10048897024
0.04/0.09 c Number of processors 8
0.10/0.11 c Pseudo Boolean Optimization
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@38540408
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-3457391-1307658759.opb
0.10/0.11 c reading problem ...
1.08/0.52 c ... done. Wall clock time 0.406s.
1.08/0.52 c #vars 15000
1.08/0.52 c #constraints 4208
1.08/0.52 c constraints type
1.08/0.52 c org.sat4j.pb.constraints.pb.MaxWatchPb => 771
1.08/0.59 c starts : 0
1.08/0.59 c conflicts : 0
1.08/0.59 c decisions : 0
1.08/0.59 c propagations : 4016
1.08/0.59 c inspects : 4281
1.08/0.59 c shortcuts : 0
1.08/0.59 c learnt literals : 0
1.08/0.59 c learnt binary clauses : 0
1.08/0.59 c learnt ternary clauses : 0
1.08/0.59 c learnt constraints : 0
1.08/0.59 c ignored constraints : 0
1.08/0.59 c root simplifications : 0
1.08/0.59 c removed literals (reason simplification) : 0
1.08/0.59 c reason swapping (by a shorter reason) : 0
1.08/0.59 c Calls to reduceDB : 0
1.08/0.59 c number of reductions to clauses (during analyze) : 0
1.08/0.59 c number of learned constraints concerned by reduction : 0
1.08/0.59 c number of learning phase by resolution : 0
1.08/0.59 c number of learning phase by cutting planes : 0
1.08/0.59 c speed (assignments/second) : 52842.10526315789
1.08/0.59 c non guided choices 0
1.08/0.59 c learnt constraints type
1.08/0.59 c constraints type
1.08/0.59 c org.sat4j.pb.constraints.pb.MaxWatchPb => 771
1.08/0.59 s UNSATISFIABLE
1.08/0.59 c Total wall clock time (in seconds): 0.483
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-3457391-1307658759/watcher-3457391-1307658759 -o /tmp/evaluation-result-3457391-1307658759/solver-3457391-1307658759 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457391-1307658759.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: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=252 CPUtime=0 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4194304 77 0 0 0 0 0 0 0 18 0 1 0 956106594 258048 31 33554432000 1073741824 1073778376 140734336613072 18446744073709551615 251362623111 0 2147483391 4096 0 18446744071699199166 0 0 17 1 0 0 0
/proc/778/statm: 63 31 24 9 0 22 0
[startup+0.062087 s]
/proc/loadavg: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=10467616 CPUtime=0.04 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4202496 11541 0 1 0 3 1 0 0 17 0 13 0 956106594 10718838784 11238 33554432000 1073741824 1073778376 140734671430624 18446744073709551615 251379349477 0 0 0 16800971 18446744073709551615 0 0 17 3 0 0 0
/proc/778/statm: 2616904 11238 1691 9 0 2607652 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10467616
[startup+0.100981 s]
/proc/loadavg: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=10540188 CPUtime=0.1 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4202496 13013 0 1 0 9 1 0 0 17 0 18 0 956106594 10793152512 12689 33554432000 1073741824 1073778376 140734671430624 18446744073709551615 251379349477 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/778/statm: 2635047 12689 2093 9 0 2625781 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10540188
[startup+0.303027 s]
/proc/loadavg: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=10544820 CPUtime=0.53 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4202496 19472 0 1 0 51 2 0 0 17 0 18 0 956106594 10797895680 17923 33554432000 1073741824 1073778376 140734671430624 18446744073709551615 251379349477 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/778/statm: 2636205 17924 2203 9 0 2626939 0
Current children cumulated CPU time (s) 0.53
Current children cumulated vsize (KiB) 10544820
Solver just ended. Dumping a history of the last processes samples
[startup+0.500912 s]
/proc/loadavg: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=10550292 CPUtime=1.08 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4202496 34251 0 1 0 104 4 0 0 17 0 18 0 956106594 10803499008 30784 33554432000 1073741824 1073778376 140734671430624 18446744073709551615 251379349477 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/778/statm: 2637573 30784 2214 9 0 2628307 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 10550292
[startup+0.60089 s]
/proc/loadavg: 2.00 2.01 2.74 1/175 778
/proc/meminfo: memFree=32131904/32950928 swapFree=67051096/67111528
[pid=778] ppid=776 vsize=10551320 CPUtime=1.31 cores=1,3,5,7
/proc/778/stat : 778 (java) S 776 778 30485 0 -1 4202496 35760 0 1 0 127 4 0 0 17 0 16 0 956106594 10804551680 32009 33554432000 1073741824 1073778376 140734671430624 18446744073709551615 251379349477 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/778/statm: 2637830 32009 2232 9 0 2628564 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10551320
Child status: 20
Real time (s): 0.616059
CPU time (s): 1.3268
CPU user time (s): 1.27181
CPU system time (s): 0.054991
CPU usage (%): 215.369
Max. virtual memory (cumulated for all children) (KiB): 10551320
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.27181
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35760
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= 265
involuntary context switches= 28
runsolver used 0.000999 second user time and 0.006998 second system time
The end
Begin job on node113 at 2011-06-10 00:32:39
IDJOB=3457391
IDBENCH=2419
IDSOLVER=1951
FILE ID=node113/3457391-1307658759
RUNJOBID= node113-1307656962-622
PBS_JOBID= 13549378
Free space on /tmp= 74056 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scagr25.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3457391-1307658759/watcher-3457391-1307658759 -o /tmp/evaluation-result-3457391-1307658759/solver-3457391-1307658759 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457391-1307658759.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 58a5a60742220a9ba7e3c02a1efc153b
RANDOM SEED=1102776094
node113.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 : 5332.76
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 : 5332.75
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 : 2666.846
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 : 5332.74
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 : 5332.75
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 : 2666.846
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 : 5332.83
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 : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 32132456 kB
Buffers: 201472 kB
Cached: 405396 kB
SwapCached: 14384 kB
Active: 330160 kB
Inactive: 298220 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 32132456 kB
SwapTotal: 67111528 kB
SwapFree: 67051096 kB
Dirty: 1292 kB
Writeback: 60 kB
AnonPages: 18880 kB
Mapped: 9212 kB
Slab: 126428 kB
PageTables: 4524 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 222416 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= 74056 MiB
End job on node113 at 2011-06-10 00:32:40