Trace number 3735476

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
PB11: Sat4j Res//CP 2.3.0OPT5852 3.55346 3.18977

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUMa50db2fb26a0b36972cba004cae6f3a3
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5852
Best CPU time to get the best result obtained on this benchmark0.009998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5852
Optimality of the best value was proved YES
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.02/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.02/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.09	c See www.sat4j.org for details.
0.02/0.09	c version 2.3.1.v20110525
0.02/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.02/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.02/0.09	c java.vm.version	19.1-b02
0.02/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.02/0.09	c sun.arch.data.model	64
0.02/0.09	c java.version		1.6.0_24
0.02/0.09	c os.name		Linux
0.02/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.02/0.09	c os.arch		amd64
0.02/0.09	c Free memory 		9996466904
0.02/0.09	c Max memory 		10048897024
0.02/0.09	c Total memory 		10048897024
0.02/0.09	c Number of processors 	8
0.09/0.12	c Pseudo Boolean Optimization
0.09/0.12	c ManyCore solver with 2 solvers running in parallel
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@48e5855a
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.12	c Expensive reason simplification
0.09/0.12	c Armin Biere (Picosat) restarts strategy
0.09/0.12	c Glucose learned constraints deletion strategy
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@398020cc
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.12	c No reason simplification
0.09/0.12	c Armin Biere (Picosat) restarts strategy
0.09/0.12	c Glucose learned constraints deletion strategy
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c solving HOME/instance-3735476-1338695561.opb
0.09/0.12	c reading problem ... 
0.09/0.15	c ... done. Wall clock time 0.035s.
0.09/0.15	c #vars     136
0.09/0.15	c #constraints  160
0.09/0.15	c constraints type 
0.09/0.15	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 16
0.09/0.15	c org.sat4j.minisat.constraints.card.MinWatchCard => 16
0.09/0.15	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 128
0.09/0.15	c constraints type 
0.09/0.15	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 128
0.09/0.15	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 16
0.09/0.15	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 16
0.09/0.16	c  And the winner is Resolution
0.18/0.65	c SATISFIABLE
0.18/0.65	c OPTIMIZING...
0.18/0.65	c Got one! Elapsed wall clock time (in seconds):0.537
0.18/0.65	o 6036
0.18/0.69	c  And the winner is Resolution
0.33/1.16	c Got one! Elapsed wall clock time (in seconds):1.042
0.33/1.16	o 5988
0.33/1.17	c  And the winner is Resolution
0.36/1.66	c Got one! Elapsed wall clock time (in seconds):1.544
0.36/1.66	o 5929
0.48/1.79	c  And the winner is CuttingPlanes
1.10/2.16	c Got one! Elapsed wall clock time (in seconds):2.046
1.10/2.16	o 5852
1.56/2.33	c cleaning 2600 clauses out of 5203 with flag 4001/5203
1.92/2.47	c cleaning 4300 clauses out of 8604 with flag 10002/11204
2.69/2.63	c cleaning 5645 clauses out of 11302 with flag 17000/18202
3.05/2.79	c cleaning 6826 clauses out of 13657 with flag 25000/26202
3.33/2.88	c  And the winner is CuttingPlanes
3.52/3.18	c starts		: 6
3.52/3.18	c conflicts		: 247
3.52/3.18	c decisions		: 1045
3.52/3.18	c propagations		: 6495
3.52/3.18	c inspects		: 140295
3.52/3.18	c shortcuts		: 0
3.52/3.18	c learnt literals	: 0
3.52/3.18	c learnt binary clauses	: 0
3.52/3.18	c learnt ternary clauses	: 0
3.52/3.18	c learnt constraints	: 245
3.52/3.18	c ignored constraints	: 0
3.52/3.18	c root simplifications	: 0
3.52/3.18	c removed literals (reason simplification)	: 0
3.52/3.18	c reason swapping (by a shorter reason)	: 0
3.52/3.18	c Calls to reduceDB	: 0
3.52/3.18	c number of reductions to clauses (during analyze)	: 0
3.52/3.18	c number of learned constraints concerned by reduction	: 0
3.52/3.18	c number of learning phase by resolution	: 0
3.52/3.18	c number of learning phase by cutting planes	: 0
3.52/3.18	c speed (assignments/second)	: 6405.325443786982
3.52/3.18	c non guided choices	0
3.52/3.18	c learnt constraints type 
3.52/3.18	c constraints type 
3.52/3.18	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 16
3.52/3.18	c org.sat4j.minisat.constraints.card.MinWatchCard => 16
3.52/3.18	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 128
3.52/3.18	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 0
3.52/3.18	c constraints type 
3.52/3.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 128
3.52/3.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 16
3.52/3.18	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 16
3.52/3.18	c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
3.52/3.18	s OPTIMUM FOUND
3.52/3.18	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 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 x135 x136 
3.52/3.18	c objective function=5852
3.52/3.18	c Total wall clock time (in seconds): 3.062

Verifier Data 

OK	5852

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-3735476-1338695561/watcher-3735476-1338695561 -o /tmp/evaluation-result-3735476-1338695561/solver-3735476-1338695561 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3735476-1338695561.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: 3.66 3.79 3.73 4/197 6910
/proc/meminfo: memFree=27506988/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/6910/stat : 6910 (java) D 6908 6910 621 0 -1 4202496 249 0 0 0 0 0 0 0 20 0 1 0 335681537 9515008 182 33554432000 1073741824 1073778376 140733618978624 140733618969656 260190322357 0 0 4096 0 18446744072100609316 0 0 17 5 0 0 0 0 0
/proc/6910/statm: 2323 182 140 9 0 71 0

[startup+0.040703 s]
/proc/loadavg: 3.66 3.79 3.73 4/197 6910
/proc/meminfo: memFree=27506988/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11044572 CPUtime=0.02 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 4096 0 1 0 1 1 0 0 20 0 10 0 335681537 11309641728 10927 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16784584 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2761143 10927 1548 9 0 2751844 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11044572

[startup+0.100195 s]
/proc/loadavg: 3.66 3.79 3.73 4/197 6910
/proc/meminfo: memFree=27506988/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11586392 CPUtime=0.09 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 5316 0 1 0 7 2 0 0 20 0 18 0 335681537 11864465408 13147 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2896598 13147 2116 9 0 2887285 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11586392

[startup+0.300163 s]
/proc/loadavg: 3.66 3.79 3.73 4/197 6910
/proc/meminfo: memFree=27506988/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11852648 CPUtime=0.18 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 5706 0 1 0 16 2 0 0 20 0 19 0 335681537 12137111552 15015 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2963162 15015 2184 9 0 2953849 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 11852648

[startup+0.700139 s]
/proc/loadavg: 3.66 3.79 3.73 4/197 6910
/proc/meminfo: memFree=27506988/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11852648 CPUtime=0.29 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 7112 0 1 0 25 4 0 0 20 0 19 0 335681537 12137111552 17449 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2963162 17451 2223 9 0 2953849 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11852648

[startup+1.50056 s]
/proc/loadavg: 3.52 3.76 3.72 3/216 6935
/proc/meminfo: memFree=27443044/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11852648 CPUtime=0.36 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 7523 0 1 0 32 4 0 0 20 0 19 0 335681537 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2963162 18573 2229 9 0 2953849 0
[pid=6910/tid=6912] ppid=6908 vsize=11852648 CPUtime=0.13 cores=1,3,5,7
/proc/6910/task/6912/stat : 6912 (java) S 6908 6910 621 0 -1 4202560 3418 0 1 0 11 2 0 0 20 0 19 0 335681538 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716480242840 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6913] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6913/stat : 6913 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716418971944 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6914] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6914/stat : 6914 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716417919144 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6915] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6915/stat : 6915 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716314749480 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6910/tid=6916] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6916/stat : 6916 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716313696680 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6917] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6917/stat : 6917 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716312644392 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6918] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6918/stat : 6918 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716311591592 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6919] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6919/stat : 6919 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716310539304 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6920] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6920/stat : 6920 (java) S 6908 6910 621 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716309486504 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6921] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6921/stat : 6921 (java) S 6908 6910 621 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 335681541 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716297287912 260193695657 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6922] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6922/stat : 6922 (java) S 6908 6910 621 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 335681542 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716296233976 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6923] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6923/stat : 6923 (java) S 6908 6910 621 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335681542 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716295181576 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6924] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6924/stat : 6924 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716294130064 260193703712 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6925] ppid=6908 vsize=11852648 CPUtime=0.08 cores=1,3,5,7
/proc/6910/task/6925/stat : 6925 (java) S 6908 6910 621 0 -1 4202560 1693 0 0 0 8 0 0 0 20 0 19 0 335681544 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716293077688 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6926] ppid=6908 vsize=11852648 CPUtime=0.06 cores=1,3,5,7
/proc/6910/task/6926/stat : 6926 (java) S 6908 6910 621 0 -1 4202560 1090 0 0 0 6 0 0 0 20 0 19 0 335681544 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716292024888 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6927] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6927/stat : 6927 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716290972792 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6928] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6928/stat : 6928 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716289920200 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6932] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6932/stat : 6932 (java) S 6908 6910 621 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335681553 12137111552 18573 33554432000 1073741824 1073778376 140736880624928 140716285707304 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 11852648

[startup+3.10061 s]
/proc/loadavg: 3.52 3.76 3.72 3/216 6941
/proc/meminfo: memFree=27414688/32873648 swapFree=7116/7116
[pid=6910] ppid=6908 vsize=11852648 CPUtime=3.52 cores=1,3,5,7
/proc/6910/stat : 6910 (java) S 6908 6910 621 0 -1 4202496 20862 0 1 0 339 13 0 0 20 0 19 0 335681537 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140736880616064 260193681469 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/6910/statm: 2963162 68275 2281 9 0 2953849 0
[pid=6910/tid=6912] ppid=6908 vsize=11852648 CPUtime=0.13 cores=1,3,5,7
/proc/6910/task/6912/stat : 6912 (java) S 6908 6910 621 0 -1 4202560 3419 0 1 0 11 2 0 0 20 0 19 0 335681538 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716480242840 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6913] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6913/stat : 6913 (java) S 6908 6910 621 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716418971944 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6914] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6914/stat : 6914 (java) S 6908 6910 621 0 -1 4202560 13 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716417919144 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6915] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6915/stat : 6915 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716314749480 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6910/tid=6916] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6916/stat : 6916 (java) S 6908 6910 621 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716313696680 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6910/tid=6917] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6917/stat : 6917 (java) S 6908 6910 621 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716312644392 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6918] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6918/stat : 6918 (java) S 6908 6910 621 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716311591592 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6919] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6919/stat : 6919 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716310539304 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6920] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6920/stat : 6920 (java) S 6908 6910 621 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 19 0 335681540 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716309486504 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6921] ppid=6908 vsize=11852648 CPUtime=0.05 cores=1,3,5,7
/proc/6910/task/6921/stat : 6921 (java) S 6908 6910 621 0 -1 4202560 29 0 0 0 5 0 0 0 20 0 19 0 335681541 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716297287912 260193695657 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6922] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6922/stat : 6922 (java) S 6908 6910 621 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 335681542 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716296233976 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6923] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6923/stat : 6923 (java) S 6908 6910 621 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 335681542 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716295181576 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6924] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6924/stat : 6924 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716294130064 260193703712 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6910/tid=6925] ppid=6908 vsize=11852648 CPUtime=0.85 cores=1,3,5,7
/proc/6910/task/6925/stat : 6925 (java) S 6908 6910 621 0 -1 4202560 5209 0 0 0 85 0 0 0 20 0 19 0 335681544 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716293077688 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6910/tid=6926] ppid=6908 vsize=11852648 CPUtime=0.8 cores=1,3,5,7
/proc/6910/task/6926/stat : 6926 (java) S 6908 6910 621 0 -1 4202560 10738 0 0 0 78 2 0 0 20 0 19 0 335681544 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716292024888 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6910/tid=6927] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6927/stat : 6927 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716290972792 260193694780 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6910/tid=6928] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6928/stat : 6928 (java) S 6908 6910 621 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335681544 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716289920200 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6910/tid=6941] ppid=6908 vsize=11852648 CPUtime=0 cores=1,3,5,7
/proc/6910/task/6941/stat : 6941 (java) S 6908 6910 621 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 335681704 12137111552 68275 33554432000 1073741824 1073778376 140736880624928 140716286760360 260193695657 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.52
Current children cumulated vsize (KiB) 11852648

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

Child status: 30
Real time (s): 3.18977
CPU time (s): 3.55346
CPU user time (s): 3.39148
CPU system time (s): 0.161975
CPU usage (%): 111.402
Max. virtual memory (cumulated for all children) (KiB): 11852648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.39148
system time used= 0.161975
maximum resident set size= 273128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20874
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= 602
involuntary context switches= 139

runsolver used 0.014997 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node123 at 2012-06-03 05:52:41
IDJOB=3735476
IDBENCH=24966
IDSOLVER=2328
FILE ID=node123/3735476-1338695561
RUNJOBID= node123-1338678620-641
PBS_JOBID= 14636690
Free space on /tmp= 71288 MiB

SOLVER NAME= PB11: Sat4j Res//CP 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3735476-1338695561/watcher-3735476-1338695561 -o /tmp/evaluation-result-3735476-1338695561/solver-3735476-1338695561 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3735476-1338695561.opb

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

MD5SUM BENCH= a50db2fb26a0b36972cba004cae6f3a3
RANDOM SEED=778281466

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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	: 5331.91
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		: 2667.217
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		: 2667.217
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		: 2667.217
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:       32873648 kB
MemFree:        27507252 kB
Buffers:          497476 kB
Cached:          2234604 kB
SwapCached:         2268 kB
Active:          2580656 kB
Inactive:        1882824 kB
Active(anon):    1726340 kB
Inactive(anon):     5504 kB
Active(file):     854316 kB
Inactive(file):  1877320 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67100316 kB
Dirty:               284 kB
Writeback:             0 kB
AnonPages:       1747096 kB
Mapped:            18548 kB
Shmem:                 0 kB
Slab:             748888 kB
SReclaimable:     193040 kB
SUnreclaim:       555848 kB
KernelStack:        1624 kB
PageTables:         7324 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:   10459056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1710080 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= 71288 MiB
End job on node123 at 2012-06-03 05:52:44