0.05/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.05/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.08 c See www.sat4j.org for details.
0.05/0.09 c version 2.3.1.v20110525
0.05/0.09 c java.runtime.name Java(TM) SE Runtime Environment
0.05/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.05/0.09 c java.vm.version 19.1-b02
0.05/0.09 c java.vm.vendor Sun Microsystems Inc.
0.05/0.09 c sun.arch.data.model 64
0.05/0.09 c java.version 1.6.0_24
0.05/0.09 c os.name Linux
0.05/0.09 c os.version 2.6.18-164.el5
0.05/0.09 c os.arch amd64
0.05/0.09 c Free memory 9996466904
0.05/0.09 c Max memory 10048897024
0.05/0.09 c Total memory 10048897024
0.05/0.09 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@13d4c61c
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-3456242-1307226695.opb
0.10/0.11 c reading problem ...
0.10/0.13 c ... done. Wall clock time 0.024s.
0.10/0.13 c #vars 66
0.10/0.13 c #constraints 124
0.10/0.13 c constraints type
0.10/0.13 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10
0.10/0.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 46
0.10/0.13 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 22
0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46
0.10/0.14 c SATISFIABLE
0.10/0.14 c OPTIMIZING...
0.10/0.14 c Got one! Elapsed wall clock time (in seconds):0.034
0.10/0.14 o -3
0.10/0.17 c Got one! Elapsed wall clock time (in seconds):0.061
0.10/0.17 o -4
0.26/0.20 c starts : 3
0.26/0.20 c conflicts : 57
0.26/0.20 c decisions : 88
0.26/0.20 c propagations : 924
0.26/0.20 c inspects : 4130
0.26/0.20 c shortcuts : 0
0.26/0.20 c learnt literals : 0
0.26/0.20 c learnt binary clauses : 0
0.26/0.20 c learnt ternary clauses : 0
0.26/0.20 c learnt constraints : 56
0.26/0.20 c ignored constraints : 0
0.26/0.20 c root simplifications : 0
0.26/0.20 c removed literals (reason simplification) : 0
0.26/0.20 c reason swapping (by a shorter reason) : 0
0.26/0.20 c Calls to reduceDB : 0
0.26/0.20 c number of reductions to clauses (during analyze) : 0
0.26/0.20 c number of learned constraints concerned by reduction : 0
0.26/0.20 c number of learning phase by resolution : 0
0.26/0.20 c number of learning phase by cutting planes : 0
0.26/0.20 c speed (assignments/second) : 30800.0
0.26/0.20 c non guided choices 0
0.26/0.20 c learnt constraints type
0.26/0.20 c constraints type
0.26/0.20 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10
0.26/0.20 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 46
0.26/0.20 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 22
0.26/0.20 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46
0.26/0.20 s OPTIMUM FOUND
0.26/0.20 v -x1 x2 -x3 -x4 -x5 x6 -x7 x8 -x9 x10 -x11 -x12 x13 -x14 x15 -x16 x17 -x18 x19 -x20
0.26/0.20 c objective function=-4
0.26/0.20 c Total wall clock time (in seconds): 0.091
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-3456242-1307226695/watcher-3456242-1307226695 -o /tmp/evaluation-result-3456242-1307226695/solver-3456242-1307226695 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3456242-1307226695.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: 2.04 2.03 2.00 2/516 26340
/proc/meminfo: memFree=25260744/32951132 swapFree=57925096/67111528
[pid=26340] ppid=26338 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/26340/stat : 26340 (java) S 26338 26340 24816 0 -1 4202496 3807 0 1 0 0 0 0 0 25 0 2 0 834269135 10694979584 3509 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 210658949093 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/26340/statm: 2611079 3522 917 9 0 2602235 0
[pid=26340/tid=26341] ppid=26338 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/26340/task/26341/stat : 26341 (java) R 26338 26340 24816 0 -1 4202560 4857 0 1 0 0 0 0 0 25 0 2 0 834269135 10694979584 5672 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 210646840379 0 4 0 16784584 0 0 0 -1 3 0 0 0
[startup+0.06767 s]
/proc/loadavg: 2.04 2.03 2.00 2/516 26340
/proc/meminfo: memFree=25260744/32951132 swapFree=57925096/67111528
[pid=26340] ppid=26338 vsize=10472952 CPUtime=0.05 cores=1,3,5,7
/proc/26340/stat : 26340 (java) S 26338 26340 24816 0 -1 4202496 11713 0 1 0 3 2 0 0 25 0 18 0 834269135 10724302848 11410 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 210658949093 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/26340/statm: 2618238 11411 1740 9 0 2608972 0
[pid=26340/tid=26341] ppid=26338 vsize=10472952 CPUtime=0.04 cores=1,3,5,7
/proc/26340/task/26341/stat : 26341 (java) R 26338 26340 24816 0 -1 4202560 10542 0 1 0 3 1 0 0 25 0 18 0 834269135 10724302848 11412 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 47388233592739 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10472952
[startup+0.100676 s]
/proc/loadavg: 2.04 2.03 2.00 2/516 26340
/proc/meminfo: memFree=25260744/32951132 swapFree=57925096/67111528
[pid=26340] ppid=26338 vsize=10539832 CPUtime=0.1 cores=1,3,5,7
/proc/26340/stat : 26340 (java) S 26338 26340 24816 0 -1 4202496 13025 0 1 0 8 2 0 0 25 0 18 0 834269135 10792787968 12687 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 210658949093 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/26340/statm: 2634958 12689 2092 9 0 2625692 0
[pid=26340/tid=26341] ppid=26338 vsize=10539832 CPUtime=0.08 cores=1,3,5,7
/proc/26340/task/26341/stat : 26341 (java) R 26338 26340 24816 0 -1 4202560 11092 0 1 0 7 1 0 0 18 0 18 0 834269135 10792787968 12689 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 47388233564931 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10539832
Solver just ended. Dumping a history of the last processes samples
[startup+0.200613 s]
/proc/loadavg: 2.04 2.03 2.00 2/516 26340
/proc/meminfo: memFree=25260744/32951132 swapFree=57925096/67111528
[pid=26340] ppid=26338 vsize=10544016 CPUtime=0.26 cores=1,3,5,7
/proc/26340/stat : 26340 (java) S 26338 26340 24816 0 -1 4202496 15220 0 1 0 23 3 0 0 25 0 19 0 834269135 10797072384 14426 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 210658949093 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/26340/statm: 2636004 14426 2175 9 0 2626738 0
[pid=26340/tid=26341] ppid=26338 vsize=10544016 CPUtime=0.18 cores=1,3,5,7
/proc/26340/task/26341/stat : 26341 (java) R 26338 26340 24816 0 -1 4202560 11842 0 1 0 16 2 0 0 19 0 19 0 834269135 10797072384 14427 33554432000 1073741824 1073778376 140733601665648 18446744073709551615 46912505219208 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 10544016
Child status: 30
Real time (s): 0.220554
CPU time (s): 0.289955
CPU user time (s): 0.252961
CPU system time (s): 0.036994
CPU usage (%): 131.467
Max. virtual memory (cumulated for all children) (KiB): 10544016
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.252961
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= 15284
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= 173
involuntary context switches= 44
runsolver used 0.004999 second user time and 0.015997 second system time
The end
Begin job on node129 at 2011-06-05 00:31:35
IDJOB=3456242
IDBENCH=48254
IDSOLVER=1951
FILE ID=node129/3456242-1307226695
RUNJOBID= node129-1307215869-24835
PBS_JOBID= 13509095
Free space on /tmp= 73880 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_10_4_4.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3456242-1307226695/watcher-3456242-1307226695 -o /tmp/evaluation-result-3456242-1307226695/solver-3456242-1307226695 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3456242-1307226695.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= db21482260ff555b3e36165a161b21f2
RANDOM SEED=1430834656
node129.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 : 2666.831
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 : 2666.831
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 : 2666.831
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 : 2666.831
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 : 5332.82
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 : 2666.831
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 : 2666.831
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 : 2666.831
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 : 5332.75
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 : 2666.831
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: 32951132 kB
MemFree: 25261000 kB
Buffers: 325432 kB
Cached: 2155144 kB
SwapCached: 49348 kB
Active: 4221472 kB
Inactive: 3178848 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951132 kB
LowFree: 25261000 kB
SwapTotal: 67111528 kB
SwapFree: 57925096 kB
Dirty: 452 kB
Writeback: 0 kB
AnonPages: 4881248 kB
Mapped: 23076 kB
Slab: 154888 kB
PageTables: 66672 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587092 kB
Committed_AS: 157695084 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 73880 MiB
End job on node129 at 2011-06-05 00:31:35