0.02/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.02/0.07 c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.07 c See www.sat4j.org for details.
0.02/0.07 c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details.
0.02/0.07 c version 2.3.2.v20120418
0.02/0.07 c java.runtime.name Java(TM) SE Runtime Environment
0.02/0.07 c java.vm.name Java HotSpot(TM) 64-Bit Server VM
0.02/0.07 c java.vm.version 19.1-b02
0.02/0.07 c java.vm.vendor Sun Microsystems Inc.
0.02/0.07 c sun.arch.data.model 64
0.02/0.07 c java.version 1.6.0_24
0.02/0.07 c os.name Linux
0.02/0.07 c os.version 2.6.32-71.29.1.el6.x86_64
0.02/0.07 c os.arch amd64
0.02/0.07 c Free memory 501472288
0.02/0.07 c Max memory 7480803328
0.02/0.07 c Total memory 504102912
0.02/0.07 c Number of processors 8
0.10/0.10 c read org.sat4j.minisat.orders.VarOrderHeap
0.10/0.10 c configuring ORDERS
0.10/0.11 c --- Begin Solver configuration ---
0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@742808b3
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
0.10/0.11 c Expensive 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=true
0.10/0.11 c Heuristics kept accross calls (keep the solver "hot")
0.10/0.11 c --- End Solver configuration ---
0.10/0.11 c solving HOME/instance-3710796-1338153111.opb
0.10/0.11 c reading problem ...
0.29/0.20 c ... done. Wall clock time 0.095s.
0.29/0.20 c declared #vars 50
0.29/0.20 c #constraints 100
0.29/0.20 c constraints type
0.29/0.20 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100
0.29/0.20 c 100 constraints processed.
0.29/0.20 c SATISFIABLE
0.29/0.20 c OPTIMIZING...
0.29/0.20 c Got one! Elapsed wall clock time (in seconds):0.098
0.29/0.21 o 3
0.29/0.21 c Got one! Elapsed wall clock time (in seconds):0.108
0.29/0.21 o 2
0.29/0.23 c starts : 3
0.29/0.23 c conflicts : 69
0.29/0.23 c decisions : 164
0.29/0.23 c propagations : 405
0.29/0.23 c inspects : 2008
0.29/0.23 c shortcuts : 0
0.29/0.23 c learnt literals : 2
0.29/0.23 c learnt binary clauses : 1
0.29/0.23 c learnt ternary clauses : 1
0.29/0.23 c learnt constraints : 66
0.29/0.23 c ignored constraints : 0
0.29/0.23 c root simplifications : 4
0.29/0.23 c removed literals (reason simplification) : 90
0.29/0.23 c reason swapping (by a shorter reason) : 0
0.29/0.23 c Calls to reduceDB : 0
0.29/0.23 c number of reductions to clauses (during analyze) : 0
0.29/0.23 c number of learned constraints concerned by reduction : 0
0.29/0.23 c number of learning phase by resolution : 0
0.29/0.23 c number of learning phase by cutting planes : 0
0.29/0.23 c speed (assignments/second) : 18409.09090909091
0.29/0.23 c non guided choices 93
0.29/0.23 c learnt constraints type
0.29/0.23 c constraints type
0.29/0.23 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100
0.29/0.23 c org.sat4j.minisat.constraints.card.MinWatchCard => 0
0.29/0.23 c 100 constraints processed.
0.29/0.23 s OPTIMUM FOUND
0.29/0.23 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
0.29/0.23 c objective function=2
0.29/0.23 c Total wall clock time (in seconds): 0.12
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-3710796-1338153111/watcher-3710796-1338153111 -o /tmp/evaluation-result-3710796-1338153111/solver-3710796-1338153111 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710796-1338153111.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: 2.05 2.05 2.01 3/194 22576
/proc/meminfo: memFree=30881104/32873648 swapFree=7112/7112
[pid=22576] ppid=22574 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/22576/stat : 22576 (java) R 22574 22576 21838 0 -1 4202496 927 0 0 0 0 0 0 0 20 0 1 0 281437047 23793664 653 33554432000 1073741824 1073778376 140734736926896 140734736915960 242158189121 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/22576/statm: 5809 666 492 9 0 128 0
[startup+0.039236 s]
/proc/loadavg: 2.05 2.05 2.01 3/194 22576
/proc/meminfo: memFree=30881104/32873648 swapFree=7112/7112
[pid=22576] ppid=22574 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/22576/stat : 22576 (java) S 22574 22576 21838 0 -1 4202496 3104 0 1 0 2 0 0 0 20 0 13 0 281437047 9446973440 3289 33554432000 1073741824 1073778376 140734736926896 140734736918032 242170757181 0 0 0 16800971 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/22576/statm: 2306390 3289 1705 9 0 2297091 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9225560
[startup+0.100196 s]
/proc/loadavg: 2.05 2.05 2.01 3/194 22576
/proc/meminfo: memFree=30881104/32873648 swapFree=7112/7112
[pid=22576] ppid=22574 vsize=9558440 CPUtime=0.1 cores=1,3,5,7
/proc/22576/stat : 22576 (java) S 22574 22576 21838 0 -1 4202496 4445 0 1 0 10 0 0 0 20 0 18 0 281437047 9787842560 5651 33554432000 1073741824 1073778376 140734736926896 140734736918032 242170757181 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/22576/statm: 2389610 5651 2131 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558440
Solver just ended. Dumping a history of the last processes samples
[startup+0.20021 s]
/proc/loadavg: 2.05 2.05 2.01 3/194 22576
/proc/meminfo: memFree=30881104/32873648 swapFree=7112/7112
[pid=22576] ppid=22574 vsize=9558440 CPUtime=0.29 cores=1,3,5,7
/proc/22576/stat : 22576 (java) S 22574 22576 21838 0 -1 4202496 4916 0 1 0 28 1 0 0 20 0 18 0 281437047 9787842560 6516 33554432000 1073741824 1073778376 140734736926896 140734736918032 242170757181 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/22576/statm: 2389610 6516 2208 9 0 2380296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9558440
Child status: 30
Real time (s): 0.232648
CPU time (s): 0.363943
CPU user time (s): 0.330949
CPU system time (s): 0.032994
CPU usage (%): 156.435
Max. virtual memory (cumulated for all children) (KiB): 9558440
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.330949
system time used= 0.032994
maximum resident set size= 28280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4976
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= 185
involuntary context switches= 9
runsolver used 0.001999 second user time and 0.003999 second system time
The end
Begin job on node126 at 2012-05-27 23:11:51
IDJOB=3710796
IDBENCH=2865
IDSOLVER=2289
FILE ID=node126/3710796-1338153111
RUNJOBID= node126-1338147557-21855
PBS_JOBID= 14624519
Free space on /tmp= 71356 MiB
SOLVER NAME= SAT4J PB specific settings 2.3.2 snapshot
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_40_40.r.opb
COMMAND LINE= java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3710796-1338153111/watcher-3710796-1338153111 -o /tmp/evaluation-result-3710796-1338153111/solver-3710796-1338153111 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3710796-1338153111.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= e50e14c7bfcc297dc066e5f2818ead9c
RANDOM SEED=961334001
node126.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 : 2666.456
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 : 5332.91
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 : 2666.456
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 : 2666.456
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 : 5331.92
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 : 2666.456
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 : 2666.456
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 : 5331.92
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 : 2666.456
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 : 5331.91
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 : 2666.456
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 : 2666.456
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
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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:
/proc/meminfo:
MemTotal: 32873648 kB
MemFree: 30880996 kB
Buffers: 312552 kB
Cached: 582664 kB
SwapCached: 17756 kB
Active: 998504 kB
Inactive: 178104 kB
Active(anon): 262796 kB
Inactive(anon): 20452 kB
Active(file): 735708 kB
Inactive(file): 157652 kB
Unevictable: 7112 kB
Mlocked: 7112 kB
SwapTotal: 67108856 kB
SwapFree: 67086932 kB
Dirty: 624 kB
Writeback: 0 kB
AnonPages: 314384 kB
Mapped: 18016 kB
Shmem: 0 kB
Slab: 669048 kB
SReclaimable: 113088 kB
SUnreclaim: 555960 kB
KernelStack: 1760 kB
PageTables: 4780 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545680 kB
Committed_AS: 696888 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346400 kB
VmallocChunk: 34341988052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 282624 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7680 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71356 MiB
End job on node126 at 2012-05-27 23:11:52