0.06/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.06/0.08 c This is free software under the dual EPL/GNU LGPL licenses.
0.06/0.08 c See www.sat4j.org for details.
0.06/0.08 c version 2.3.1.v20110525
0.06/0.08 c java.runtime.name Java(TM) SE Runtime Environment
0.06/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.06/0.08 c java.vm.version 19.1-b02
0.06/0.08 c java.vm.vendor Sun Microsystems Inc.
0.06/0.08 c sun.arch.data.model 64
0.06/0.08 c java.version 1.6.0_24
0.06/0.08 c os.name Linux
0.06/0.08 c os.version 2.6.18-164.el5
0.06/0.08 c os.arch amd64
0.06/0.08 c Free memory 9996466904
0.06/0.08 c Max memory 10048897024
0.06/0.08 c Total memory 10048897024
0.06/0.08 c Number of processors 8
0.06/0.10 c Pseudo Boolean Optimization
0.06/0.10 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.06/0.10 c --- Begin Solver configuration ---
0.06/0.10 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@13d4c61c
0.06/0.10 c Learn all clauses as in MiniSAT
0.06/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100
0.06/0.10 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.06/0.10 c No reason simplification
0.06/0.10 c Armin Biere (Picosat) restarts strategy
0.06/0.10 c Glucose learned constraints deletion strategy
0.06/0.10 c timeout=2147483s
0.06/0.10 c DB Simplification allowed=false
0.06/0.10 c --- End Solver configuration ---
0.06/0.10 c solving HOME/instance-3457572-1307228511.opb
0.06/0.10 c reading problem ...
0.12/0.12 c ... done. Wall clock time 0.019s.
0.12/0.12 c #vars 58
0.12/0.12 c #constraints 40
0.12/0.12 c constraints type
0.12/0.12 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 2
0.12/0.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1
0.12/0.12 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 1
0.12/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 36
0.12/0.13 c SATISFIABLE
0.12/0.13 c OPTIMIZING...
0.12/0.13 c Got one! Elapsed wall clock time (in seconds):0.023
0.12/0.13 o 46877
0.12/0.13 c starts : 1
0.12/0.13 c conflicts : 0
0.12/0.13 c decisions : 22
0.12/0.13 c propagations : 100
0.12/0.13 c inspects : 172
0.12/0.13 c shortcuts : 0
0.12/0.13 c learnt literals : 0
0.12/0.13 c learnt binary clauses : 0
0.12/0.13 c learnt ternary clauses : 0
0.12/0.13 c learnt constraints : 0
0.12/0.13 c ignored constraints : 0
0.12/0.13 c root simplifications : 0
0.12/0.13 c removed literals (reason simplification) : 0
0.12/0.13 c reason swapping (by a shorter reason) : 0
0.12/0.13 c Calls to reduceDB : 0
0.12/0.13 c number of reductions to clauses (during analyze) : 0
0.12/0.13 c number of learned constraints concerned by reduction : 0
0.12/0.13 c number of learning phase by resolution : 0
0.12/0.13 c number of learning phase by cutting planes : 0
0.12/0.13 c speed (assignments/second) : 100000.0
0.12/0.13 c non guided choices 0
0.12/0.13 c learnt constraints type
0.12/0.13 c constraints type
0.12/0.13 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 2
0.12/0.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1
0.12/0.13 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 1
0.12/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 36
0.12/0.13 s OPTIMUM FOUND
0.12/0.13 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
0.12/0.13 c objective function=46877
0.12/0.13 c Total wall clock time (in seconds): 0.026
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-3457572-1307228511/watcher-3457572-1307228511 -o /tmp/evaluation-result-3457572-1307228511/solver-3457572-1307228511 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457572-1307228511.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: 2.19 2.09 2.02 2/464 31221
/proc/meminfo: memFree=27851696/32950928 swapFree=34365992/67111528
[pid=31221] ppid=31219 vsize=10444316 CPUtime=0.01 cores=1,3,5,7
/proc/31221/stat : 31221 (java) S 31219 31221 29607 0 -1 4202496 7432 0 1 0 0 1 0 0 25 0 2 0 834449825 10694979584 7133 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 235606669285 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/31221/statm: 2611079 7148 917 9 0 2602235 0
[pid=31221/tid=31222] ppid=31219 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/31221/task/31222/stat : 31222 (java) R 31219 31221 29607 0 -1 4202560 6378 0 1 0 0 0 0 0 25 0 2 0 834449825 10694979584 7194 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 235594560571 0 4 0 16784584 0 0 0 -1 3 0 0 0
[startup+0.0757409 s]
/proc/loadavg: 2.19 2.09 2.02 2/464 31221
/proc/meminfo: memFree=27851696/32950928 swapFree=34365992/67111528
[pid=31221] ppid=31219 vsize=10537744 CPUtime=0.06 cores=1,3,5,7
/proc/31221/stat : 31221 (java) S 31219 31221 29607 0 -1 4202496 11955 0 1 0 5 1 0 0 25 0 18 0 834449825 10790649856 11651 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/31221/statm: 2634436 11651 1755 9 0 2625170 0
[pid=31221/tid=31222] ppid=31219 vsize=10537744 CPUtime=0.06 cores=1,3,5,7
/proc/31221/task/31222/stat : 31222 (java) R 31219 31221 29607 0 -1 4202560 10780 0 1 0 5 1 0 0 22 0 18 0 834449825 10790649856 11652 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 235606693323 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 10537744
[startup+0.115676 s]
/proc/loadavg: 2.19 2.09 2.02 2/464 31221
/proc/meminfo: memFree=27851696/32950928 swapFree=34365992/67111528
[pid=31221] ppid=31219 vsize=10538596 CPUtime=0.12 cores=1,3,5,7
/proc/31221/stat : 31221 (java) S 31219 31221 29607 0 -1 4202496 13328 0 1 0 11 1 0 0 25 0 18 0 834449825 10791522304 13007 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/31221/statm: 2634649 13007 2133 9 0 2625383 0
[pid=31221/tid=31222] ppid=31219 vsize=10538596 CPUtime=0.1 cores=1,3,5,7
/proc/31221/task/31222/stat : 31222 (java) R 31219 31221 29607 0 -1 4202560 11302 0 1 0 9 1 0 0 22 0 18 0 834449825 10791522304 13007 33554432000 1073741824 1073778376 140736173530064 18446744073709551615 46912505099250 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 10538596
Solver just ended. Dumping a history of the last processes samples
Child status: 30
Real time (s): 0.137373
CPU time (s): 0.162974
CPU user time (s): 0.141978
CPU system time (s): 0.020996
CPU usage (%): 118.636
Max. virtual memory (cumulated for all children) (KiB): 10538596
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.141978
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13516
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= 126
involuntary context switches= 17
runsolver used 0.002999 second user time and 0.014997 second system time
The end
Begin job on node120 at 2011-06-05 01:01:51
IDJOB=3457572
IDBENCH=71869
IDSOLVER=1951
FILE ID=node120/3457572-1307228511
RUNJOBID= node120-1307215870-29626
PBS_JOBID= 13509101
Free space on /tmp= 73816 MiB
SOLVER NAME= Sat4j CuttingPlanes 2.3.0
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3457572-1307228511/watcher-3457572-1307228511 -o /tmp/evaluation-result-3457572-1307228511/solver-3457572-1307228511 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457572-1307228511.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= ea761b6b937db07d13aa1ca1725d4f7c
RANDOM SEED=103578957
node120.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 : 2666.809
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 : 5333.61
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 : 2666.809
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 : 5226.07
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 : 2666.809
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 : 2666.809
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 : 2666.809
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 : 5332.78
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 : 2666.809
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 : 2666.809
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 : 2666.809
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: 32950928 kB
MemFree: 27852448 kB
Buffers: 325708 kB
Cached: 1034780 kB
SwapCached: 12852 kB
Active: 3809432 kB
Inactive: 989356 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 27852448 kB
SwapTotal: 67111528 kB
SwapFree: 34365992 kB
Dirty: 436 kB
Writeback: 40 kB
AnonPages: 3435500 kB
Mapped: 17448 kB
Slab: 134776 kB
PageTables: 97772 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 115745476 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= 73816 MiB
End job on node120 at 2011-06-05 01:01:51