Trace number 3688594

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SAT 4j PB RES // CP 2.3.2 SnapshotOPT3 4.80427 1.68387

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
MD5SUM6f1f899f949e1f48428c6b51222a95ba
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.031994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables90
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Solver Data 

0.01/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.01/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.01/0.08	c See www.sat4j.org for details.
0.01/0.08	c version 2.3.2.v20120418
0.01/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.01/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.01/0.08	c java.vm.version	19.1-b02
0.01/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.01/0.08	c sun.arch.data.model	64
0.01/0.08	c java.version		1.6.0_24
0.01/0.08	c os.name		Linux
0.01/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.01/0.08	c os.arch		amd64
0.01/0.08	c Free memory 		501472288
0.01/0.08	c Max memory 		7480803328
0.01/0.08	c Total memory 		504102912
0.01/0.08	c Number of processors 	8
0.11/0.11	c Pseudo Boolean Optimization by upper bound
0.11/0.11	c ManyCore solver with 2 solvers running in parallel
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11	c Expensive reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	c Glucose learned constraints deletion strategy
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c c --- End Solver configuration ---
0.11/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4e3eca90
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.11	c No reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	c Glucose learned constraints deletion strategy
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c c --- End Solver configuration ---
0.11/0.11	c solving HOME/instance-3688594-1337878551.opb
0.11/0.11	c reading problem ... 
0.11/0.16	c ... done. Wall clock time 0.048s.
0.11/0.16	c declared #vars     90
0.11/0.16	c internal #vars     270
0.11/0.16	c #constraints  376
0.11/0.16	c constraints type 
0.11/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 180
0.11/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 196
0.11/0.16	c 376 constraints processed.
0.11/0.16	c constraints type 
0.11/0.16	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 180
0.11/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPb => 196
0.11/0.16	c 376 constraints processed.
0.11/0.16	c objective function length is 6 literals
1.10/0.46	c  And the winner is solver0
1.61/0.66	c SATISFIABLE
1.61/0.66	c OPTIMIZING...
1.61/0.66	c Got one! Elapsed wall clock time (in seconds):0.55
1.61/0.66	o 3
2.62/0.90	c cleaning 2837 clauses out of 5681 with flag 3001/5681
3.40/1.17	c cleaning 4421 clauses out of 8843 with flag 9001/11681
4.65/1.50	c cleaning 5705 clauses out of 11419 with flag 16001/18681
4.65/1.57	c  And the winner is solver0
4.78/1.67	c starts		: 45
4.78/1.67	c conflicts		: 19863
4.78/1.67	c decisions		: 22419
4.78/1.67	c propagations		: 289903
4.78/1.67	c inspects		: 5807472
4.78/1.67	c shortcuts		: 0
4.78/1.67	c learnt literals	: 15
4.78/1.67	c learnt binary clauses	: 13
4.78/1.67	c learnt ternary clauses	: 22
4.78/1.67	c learnt constraints	: 19847
4.78/1.67	c ignored constraints	: 0
4.78/1.67	c root simplifications	: 0
4.78/1.67	c removed literals (reason simplification)	: 34235
4.78/1.67	c reason swapping (by a shorter reason)	: 0
4.78/1.67	c Calls to reduceDB	: 3
4.78/1.67	c number of reductions to clauses (during analyze)	: 0
4.78/1.67	c number of learned constraints concerned by reduction	: 0
4.78/1.67	c number of learning phase by resolution	: 0
4.78/1.67	c number of learning phase by cutting planes	: 0
4.78/1.67	c speed (assignments/second)	: 191734.78835978836
4.78/1.67	c non guided choices	212
4.78/1.67	c learnt constraints type 
4.78/1.67	c constraints type 
4.78/1.67	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 180
4.78/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 196
4.78/1.67	c 376 constraints processed.
4.78/1.67	c constraints type 
4.78/1.67	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 180
4.78/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPb => 196
4.78/1.67	c 376 constraints processed.
4.78/1.67	s OPTIMUM FOUND
4.78/1.67	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 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 x80 x81 -x82 -x83 -x84 -x85 x86 x87 -x88 -x89 -x90 
4.78/1.67	c objective function=3
4.78/1.67	c Total wall clock time (in seconds): 1.566

Verifier Data 

OK	3

Watcher Data 

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-3688594-1337878551/watcher-3688594-1337878551 -o /tmp/evaluation-result-3688594-1337878551/solver-3688594-1337878551 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688594-1337878551.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: 3.99 3.92 3.84 4/197 20946
/proc/meminfo: memFree=29156176/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/20946/stat : 20946 (java) D 20944 20946 18255 0 -1 4202496 456 0 0 0 0 0 0 0 20 0 1 0 253980589 9515008 185 33554432000 1073741824 1073778376 140735524330096 140735524319160 239863950631 0 0 4096 0 18446744072100609316 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2323 185 143 9 0 71 0

[startup+0.026569 s]
/proc/loadavg: 3.99 3.92 3.84 4/197 20946
/proc/meminfo: memFree=29156176/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9025868 CPUtime=0.01 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 2845 0 1 0 1 0 0 0 20 0 10 0 253980589 9242488832 3544 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2256467 3545 1584 9 0 2247168 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9025868

[startup+0.100326 s]
/proc/loadavg: 3.99 3.92 3.84 4/197 20946
/proc/meminfo: memFree=29156176/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9558412 CPUtime=0.11 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 4374 0 1 0 9 2 0 0 20 0 18 0 253980589 9787813888 6084 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2389603 6084 2109 9 0 2380296 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558412

[startup+0.300183 s]
/proc/loadavg: 3.99 3.92 3.84 4/197 20946
/proc/meminfo: memFree=29156176/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9824668 CPUtime=0.69 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 10082 0 1 0 66 3 0 0 20 0 22 0 253980589 10060460032 11535 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2456167 11485 2210 9 0 2446860 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9824668

[startup+0.700191 s]
/proc/loadavg: 3.99 3.92 3.84 4/197 20946
/proc/meminfo: memFree=29156176/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9824668 CPUtime=1.82 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 19684 0 1 0 175 7 0 0 20 0 22 0 253980589 10060460032 18657 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2456167 18657 2232 9 0 2446860 0
Current children cumulated CPU time (s) 1.82
Current children cumulated vsize (KiB) 9824668

[startup+1.50084 s]
/proc/loadavg: 3.99 3.92 3.84 7/219 20971
/proc/meminfo: memFree=29016712/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9824668 CPUtime=4.65 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 27719 0 1 0 454 11 0 0 20 0 22 0 253980589 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2456167 48365 2268 9 0 2446860 0
[pid=20946/tid=20948] ppid=20944 vsize=9824668 CPUtime=0.13 cores=1,3,5,7
/proc/20946/task/20948/stat : 20948 (java) S 20944 20946 18255 0 -1 4202560 2437 0 1 0 12 1 0 0 20 0 22 0 253980589 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901417538552 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20949] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20949/stat : 20949 (java) S 20944 20946 18255 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901261572904 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20950] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20950/stat : 20950 (java) S 20944 20946 18255 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901260520104 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20951] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20951/stat : 20951 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901259467816 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20952] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20952/stat : 20952 (java) S 20944 20946 18255 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901258415016 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20953] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20953/stat : 20953 (java) S 20944 20946 18255 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901257361704 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20954] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20954/stat : 20954 (java) S 20944 20946 18255 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901256308904 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20955] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20955/stat : 20955 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901255256616 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20956] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20956/stat : 20956 (java) S 20944 20946 18255 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 22 0 253980590 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139901254203816 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20957] ppid=20944 vsize=9824668 CPUtime=0.02 cores=1,3,5,7
/proc/20946/task/20957/stat : 20957 (java) S 20944 20946 18255 0 -1 4202560 32 0 0 0 2 0 0 0 20 0 22 0 253980591 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900771875560 239876487081 0 0 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20958] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20958/stat : 20958 (java) S 20944 20946 18255 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 22 0 253980592 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900770821624 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20959] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20959/stat : 20959 (java) S 20944 20946 18255 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 22 0 253980592 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900769769224 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20960] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20960/stat : 20960 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 253980594 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900768717712 239876495136 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20961] ppid=20944 vsize=9824668 CPUtime=1.08 cores=1,3,5,7
/proc/20946/task/20961/stat : 20961 (java) S 20944 20946 18255 0 -1 4202560 12300 0 0 0 105 3 0 0 20 0 22 0 253980594 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900767664312 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20962] ppid=20944 vsize=9824668 CPUtime=1.16 cores=1,3,5,7
/proc/20946/task/20962/stat : 20962 (java) R 20944 20946 18255 0 -1 4202560 11527 0 0 0 114 2 0 0 20 0 22 0 253980594 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900766611512 239876486204 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20963] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20963/stat : 20963 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 253980594 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900765559416 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20964] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20964/stat : 20964 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 253980594 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900764506824 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20968] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20968/stat : 20968 (java) S 20944 20946 18255 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 253980605 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900760294952 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20969] ppid=20944 vsize=9824668 CPUtime=0.77 cores=1,3,5,7
/proc/20946/task/20969/stat : 20969 (java) R 20944 20946 18255 0 -1 4202560 15 0 0 0 77 0 0 0 20 0 22 0 253980655 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900762397176 239876488248 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20970] ppid=20944 vsize=9824668 CPUtime=0.77 cores=1,3,5,7
/proc/20946/task/20970/stat : 20970 (java) R 20944 20946 18255 0 -1 4202560 62 0 0 0 75 2 0 0 20 0 22 0 253980655 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900763450480 139901262058448 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20971] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20971/stat : 20971 (java) S 20944 20946 18255 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 22 0 253980655 10060460032 48365 33554432000 1073741824 1073778376 140735524330096 139900761347240 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 4.65
Current children cumulated vsize (KiB) 9824668

Solver just ended. Dumping a history of the last processes samples

[startup+1.60109 s]
/proc/loadavg: 3.99 3.92 3.84 7/219 20971
/proc/meminfo: memFree=29016712/32873844 swapFree=7384/7384
[pid=20946] ppid=20944 vsize=9824668 CPUtime=4.78 cores=1,3,5,7
/proc/20946/stat : 20946 (java) S 20944 20946 18255 0 -1 4202496 27723 0 1 0 465 13 0 0 20 0 19 0 253980589 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 140735524321232 239876472893 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/20946/statm: 2456167 48865 2268 9 0 2446860 0
[pid=20946/tid=20948] ppid=20944 vsize=9824668 CPUtime=0.13 cores=1,3,5,7
/proc/20946/task/20948/stat : 20948 (java) S 20944 20946 18255 0 -1 4202560 2437 0 1 0 12 1 0 0 20 0 19 0 253980589 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901417538552 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20949] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20949/stat : 20949 (java) S 20944 20946 18255 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901261572904 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20950] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20950/stat : 20950 (java) S 20944 20946 18255 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901260520104 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20951] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20951/stat : 20951 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901259467816 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20952] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20952/stat : 20952 (java) S 20944 20946 18255 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901258415016 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=20946/tid=20953] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20953/stat : 20953 (java) S 20944 20946 18255 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901257361704 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20954] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20954/stat : 20954 (java) S 20944 20946 18255 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901256308904 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20955] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20955/stat : 20955 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901255256616 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20956] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20956/stat : 20956 (java) S 20944 20946 18255 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253980590 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139901254203816 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20957] ppid=20944 vsize=9824668 CPUtime=0.04 cores=1,3,5,7
/proc/20946/task/20957/stat : 20957 (java) S 20944 20946 18255 0 -1 4202560 33 0 0 0 4 0 0 0 20 0 19 0 253980591 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900771875560 239876487081 0 0 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20958] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20958/stat : 20958 (java) S 20944 20946 18255 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 253980592 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900770821624 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20959] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20959/stat : 20959 (java) S 20944 20946 18255 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253980592 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900769769224 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20960] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20960/stat : 20960 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253980594 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900768717712 239876495136 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=20946/tid=20961] ppid=20944 vsize=9824668 CPUtime=1.09 cores=1,3,5,7
/proc/20946/task/20961/stat : 20961 (java) S 20944 20946 18255 0 -1 4202560 12300 0 0 0 106 3 0 0 20 0 19 0 253980594 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900767664312 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20962] ppid=20944 vsize=9824668 CPUtime=1.16 cores=1,3,5,7
/proc/20946/task/20962/stat : 20962 (java) S 20944 20946 18255 0 -1 4202560 11527 0 0 0 114 2 0 0 20 0 19 0 253980594 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900766611512 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20963] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20963/stat : 20963 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253980594 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900765559416 239876486204 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=20946/tid=20964] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20964/stat : 20964 (java) S 20944 20946 18255 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253980594 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900764506824 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=20946/tid=20968] ppid=20944 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/20946/task/20968/stat : 20968 (java) S 20944 20946 18255 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253980605 10060460032 48865 33554432000 1073741824 1073778376 140735524330096 139900760294952 239876487081 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 4.78
Current children cumulated vsize (KiB) 9824668

Child status: 30
Real time (s): 1.68387
CPU time (s): 4.80427
CPU user time (s): 4.6213
CPU system time (s): 0.182972
CPU usage (%): 285.311
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.6213
system time used= 0.182972
maximum resident set size= 196528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27733
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= 441
involuntary context switches= 122

runsolver used 0.010998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node136 at 2012-05-24 18:55:51
IDJOB=3688594
IDBENCH=48094
IDSOLVER=2268
FILE ID=node136/3688594-1337878551
RUNJOBID= node136-1337871880-18272
PBS_JOBID= 14620068
Free space on /tmp= 71716 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688594-1337878551/watcher-3688594-1337878551 -o /tmp/evaluation-result-3688594-1337878551/solver-3688594-1337878551 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3688594-1337878551.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6f1f899f949e1f48428c6b51222a95ba
RANDOM SEED=639782131

node136.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		: 2667.247
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	: 5334.49
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		: 2667.247
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		: 2667.247
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	: 5331.94
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		: 2667.247
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	: 5331.90
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		: 2667.247
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	: 5331.90
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		: 2667.247
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	: 5331.90
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		: 2667.247
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	: 5331.91
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		: 2667.247
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
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:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29156332 kB
Buffers:          281536 kB
Cached:          1902552 kB
SwapCached:        24460 kB
Active:          1339792 kB
Inactive:        1612236 kB
Active(anon):     742624 kB
Inactive(anon):    25096 kB
Active(file):     597168 kB
Inactive(file):  1587140 kB
Unevictable:        7384 kB
Mlocked:            7384 kB
SwapTotal:      67108856 kB
SwapFree:       67079072 kB
Dirty:               616 kB
Writeback:             0 kB
AnonPages:        749144 kB
Mapped:            17936 kB
Shmem:                 0 kB
Slab:             626916 kB
SReclaimable:      68412 kB
SUnreclaim:       558504 kB
KernelStack:        1704 kB
PageTables:         5784 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    1079036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    677888 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71716 MiB
End job on node136 at 2012-05-24 18:55:53