Trace number 3687258

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 NameAnswerCPU timeWall clock time
SAT 4j PB RES // CP 2.3.2 SnapshotSAT 4.34334 1.69717

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110974553.opb
MD5SUMa8a51c2e735c1a05850a59dcf05a69f7
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.054991
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables169
Total number of constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1165
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.05/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.05/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.09	c See www.sat4j.org for details.
0.05/0.09	c version 2.3.2.v20120418
0.05/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.05/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.05/0.09	c java.vm.version	19.1-b02
0.05/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.05/0.09	c sun.arch.data.model	64
0.05/0.09	c java.version		1.6.0_24
0.05/0.09	c os.name		Linux
0.05/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.05/0.09	c os.arch		amd64
0.05/0.09	c Free memory 		501472288
0.05/0.09	c Max memory 		7480803328
0.05/0.09	c Total memory 		504102912
0.05/0.09	c Number of processors 	8
0.08/0.12	c Pseudo Boolean Optimization by upper bound
0.08/0.12	c ManyCore solver with 2 solvers running in parallel
0.08/0.12	c --- Begin Solver configuration ---
0.08/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.08/0.12	c Learn all clauses as in MiniSAT
0.08/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.12	c Expensive reason simplification
0.08/0.12	c Armin Biere (Picosat) restarts strategy
0.08/0.12	c Glucose learned constraints deletion strategy
0.08/0.12	c timeout=2147483s
0.08/0.12	c DB Simplification allowed=false
0.08/0.12	c c --- End Solver configuration ---
0.08/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.08/0.12	c --- Begin Solver configuration ---
0.08/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@23174b07
0.08/0.12	c Learn all clauses as in MiniSAT
0.08/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.08/0.12	c No reason simplification
0.08/0.12	c Armin Biere (Picosat) restarts strategy
0.08/0.12	c Glucose learned constraints deletion strategy
0.08/0.12	c timeout=2147483s
0.08/0.12	c DB Simplification allowed=false
0.08/0.12	c c --- End Solver configuration ---
0.08/0.12	c solving HOME/instance-3687258-1337871886.opb
0.08/0.12	c reading problem ... 
0.08/0.18	c ... done. Wall clock time 0.058s.
0.08/0.18	c declared #vars     169
0.08/0.18	c #constraints  101
0.08/0.18	c constraints type 
0.08/0.18	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.08/0.18	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.08/0.18	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.08/0.18	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.08/0.18	c 101 constraints processed.
0.08/0.18	c constraints type 
0.08/0.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
0.08/0.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
0.08/0.18	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
0.08/0.18	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
0.08/0.18	c 101 constraints processed.
2.22/0.70	c cleaning 2492 clauses out of 5001 with flag 5002/5002
3.40/1.04	c cleaning 4251 clauses out of 8506 with flag 11000/11000
3.91/1.26	c cleaning 5628 clauses out of 11255 with flag 18001/18001
4.12/1.39	c  And the winner is solver0
4.32/1.68	c starts		: 45
4.32/1.68	c conflicts		: 21875
4.32/1.68	c decisions		: 31798
4.32/1.68	c propagations		: 416089
4.32/1.68	c inspects		: 3253590
4.32/1.68	c shortcuts		: 0
4.32/1.68	c learnt literals	: 4
4.32/1.68	c learnt binary clauses	: 0
4.32/1.68	c learnt ternary clauses	: 0
4.32/1.68	c learnt constraints	: 21871
4.32/1.68	c ignored constraints	: 0
4.32/1.68	c root simplifications	: 0
4.32/1.68	c removed literals (reason simplification)	: 8603
4.32/1.68	c reason swapping (by a shorter reason)	: 0
4.32/1.68	c Calls to reduceDB	: 3
4.32/1.68	c number of reductions to clauses (during analyze)	: 0
4.32/1.68	c number of learned constraints concerned by reduction	: 0
4.32/1.68	c number of learning phase by resolution	: 0
4.32/1.68	c number of learning phase by cutting planes	: 0
4.32/1.68	c speed (assignments/second)	: 277577.71847898595
4.32/1.68	c non guided choices	38
4.32/1.69	c learnt constraints type 
4.32/1.69	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 9500
4.32/1.69	c constraints type 
4.32/1.69	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
4.32/1.69	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
4.32/1.69	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
4.32/1.69	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
4.32/1.69	c 101 constraints processed.
4.32/1.69	c constraints type 
4.32/1.69	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
4.32/1.69	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
4.32/1.69	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
4.32/1.69	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
4.32/1.69	c 101 constraints processed.
4.32/1.69	s SATISFIABLE
4.32/1.69	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 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 
4.32/1.69	c Total wall clock time (in seconds): 1.568

Verifier Data 

OK	0

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-3687258-1337871886/watcher-3687258-1337871886 -o /tmp/evaluation-result-3687258-1337871886/solver-3687258-1337871886 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3687258-1337871886.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: 0.32 0.07 0.02 4/197 22474
/proc/meminfo: memFree=28013996/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/22474/stat : 22474 (java) R 22472 22474 22409 0 -1 4202496 963 0 0 0 0 0 0 0 20 0 1 0 253315908 23793664 690 33554432000 1073741824 1073778376 140733647248656 140733647237720 213857122881 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 5809 701 516 9 0 128 0

[startup+0.078618 s]
/proc/loadavg: 0.32 0.07 0.02 4/197 22474
/proc/meminfo: memFree=28013996/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9558412 CPUtime=0.05 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 3246 0 1 0 4 1 0 0 20 0 18 0 253315908 9787813888 4454 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2389603 4454 1759 9 0 2380296 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9558412

[startup+0.100199 s]
/proc/loadavg: 0.32 0.07 0.02 4/197 22474
/proc/meminfo: memFree=28013996/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9558412 CPUtime=0.08 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 4279 0 1 0 7 1 0 0 20 0 18 0 253315908 9787813888 5458 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2389603 5458 2109 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558412

[startup+0.300155 s]
/proc/loadavg: 0.32 0.07 0.02 4/197 22474
/proc/meminfo: memFree=28013996/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9824668 CPUtime=0.62 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 7561 0 1 0 60 2 0 0 20 0 22 0 253315908 10060460032 9203 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2456167 9203 2231 9 0 2446860 0
Current children cumulated CPU time (s) 0.62
Current children cumulated vsize (KiB) 9824668

[startup+0.700171 s]
/proc/loadavg: 0.32 0.07 0.02 4/197 22474
/proc/meminfo: memFree=28013996/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9824668 CPUtime=2.22 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 17199 0 1 0 218 4 0 0 20 0 22 0 253315908 10060460032 19115 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2456167 19115 2244 9 0 2446860 0
Current children cumulated CPU time (s) 2.22
Current children cumulated vsize (KiB) 9824668

[startup+1.50072 s]
/proc/loadavg: 0.32 0.07 0.02 7/219 22496
/proc/meminfo: memFree=27868212/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9824668 CPUtime=4.32 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 23800 0 1 0 424 8 0 0 20 0 19 0 253315908 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2456167 37761 2278 9 0 2446860 0
[pid=22474/tid=22476] ppid=22472 vsize=9824668 CPUtime=0.14 cores=1,3,5,7
/proc/22474/task/22476/stat : 22476 (java) S 22472 22474 22409 0 -1 4202560 2449 0 1 0 14 0 0 0 20 0 19 0 253315909 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300965069816 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22477] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22477/stat : 22477 (java) S 22472 22474 22409 0 -1 4202560 11 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300954131240 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22478] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22478/stat : 22478 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300953078440 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22479] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22479/stat : 22479 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300952026152 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22480] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22480/stat : 22480 (java) S 22472 22474 22409 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300950973352 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22481] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22481/stat : 22481 (java) S 22472 22474 22409 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300949920040 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22482] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22482/stat : 22482 (java) S 22472 22474 22409 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300948867240 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22483] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22483/stat : 22483 (java) S 22472 22474 22409 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300947814952 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22484] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22484/stat : 22484 (java) S 22472 22474 22409 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300946762152 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22485] ppid=22472 vsize=9824668 CPUtime=0.05 cores=1,3,5,7
/proc/22474/task/22485/stat : 22485 (java) S 22472 22474 22409 0 -1 4202560 34 0 0 0 5 0 0 0 20 0 19 0 253315911 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300789033704 213869705129 0 0 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22486] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22486/stat : 22486 (java) S 22472 22474 22409 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 253315912 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300787979768 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22487] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22487/stat : 22487 (java) S 22472 22474 22409 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253315912 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300786927368 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22488] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22488/stat : 22488 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300785875856 213869713184 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22489] ppid=22472 vsize=9824668 CPUtime=0.89 cores=1,3,5,7
/proc/22474/task/22489/stat : 22489 (java) S 22472 22474 22409 0 -1 4202560 9396 0 0 0 88 1 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300784822456 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22490] ppid=22472 vsize=9824668 CPUtime=0.88 cores=1,3,5,7
/proc/22474/task/22490/stat : 22490 (java) S 22472 22474 22409 0 -1 4202560 10553 0 0 0 86 2 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300783769656 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22491] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22491/stat : 22491 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300782717560 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22492] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22492/stat : 22492 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300781664968 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22495] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22495/stat : 22495 (java) S 22472 22474 22409 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253315927 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300778505896 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 4.32
Current children cumulated vsize (KiB) 9824668

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

[startup+1.60081 s]
/proc/loadavg: 0.32 0.07 0.02 7/219 22496
/proc/meminfo: memFree=27868212/32873648 swapFree=6336/6336
[pid=22474] ppid=22472 vsize=9824668 CPUtime=4.32 cores=1,3,5,7
/proc/22474/stat : 22474 (java) S 22472 22474 22409 0 -1 4202496 23800 0 1 0 424 8 0 0 20 0 19 0 253315908 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140733647239792 213869690941 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22474/statm: 2456167 37761 2278 9 0 2446860 0
[pid=22474/tid=22476] ppid=22472 vsize=9824668 CPUtime=0.14 cores=1,3,5,7
/proc/22474/task/22476/stat : 22476 (java) S 22472 22474 22409 0 -1 4202560 2449 0 1 0 14 0 0 0 20 0 19 0 253315909 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300965069816 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22477] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22477/stat : 22477 (java) S 22472 22474 22409 0 -1 4202560 11 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300954131240 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22478] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22478/stat : 22478 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300953078440 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22479] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22479/stat : 22479 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300952026152 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22480] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22480/stat : 22480 (java) S 22472 22474 22409 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300950973352 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22481] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22481/stat : 22481 (java) S 22472 22474 22409 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300949920040 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22482] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22482/stat : 22482 (java) S 22472 22474 22409 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300948867240 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22483] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22483/stat : 22483 (java) S 22472 22474 22409 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300947814952 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22484] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22484/stat : 22484 (java) S 22472 22474 22409 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253315910 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300946762152 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22485] ppid=22472 vsize=9824668 CPUtime=0.05 cores=1,3,5,7
/proc/22474/task/22485/stat : 22485 (java) S 22472 22474 22409 0 -1 4202560 34 0 0 0 5 0 0 0 20 0 19 0 253315911 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300789033704 213869705129 0 0 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22486] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22486/stat : 22486 (java) S 22472 22474 22409 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 253315912 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300787979768 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22487] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22487/stat : 22487 (java) S 22472 22474 22409 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253315912 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300786927368 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22488] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22488/stat : 22488 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300785875856 213869713184 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=22474/tid=22489] ppid=22472 vsize=9824668 CPUtime=0.89 cores=1,3,5,7
/proc/22474/task/22489/stat : 22489 (java) S 22472 22474 22409 0 -1 4202560 9396 0 0 0 88 1 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300784822456 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=22474/tid=22490] ppid=22472 vsize=9824668 CPUtime=0.88 cores=1,3,5,7
/proc/22474/task/22490/stat : 22490 (java) S 22472 22474 22409 0 -1 4202560 10553 0 0 0 86 2 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300783769656 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22491] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22491/stat : 22491 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300782717560 213869704252 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=22474/tid=22492] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22492/stat : 22492 (java) S 22472 22474 22409 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253315915 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300781664968 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=22474/tid=22495] ppid=22472 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/22474/task/22495/stat : 22495 (java) S 22472 22474 22409 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253315927 10060460032 37761 33554432000 1073741824 1073778376 140733647248656 140300778505896 213869705129 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 4.32
Current children cumulated vsize (KiB) 9824668

Child status: 10
Real time (s): 1.69717
CPU time (s): 4.34334
CPU user time (s): 4.22036
CPU system time (s): 0.122981
CPU usage (%): 255.916
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.22036
system time used= 0.122981
maximum resident set size= 151092
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23811
page faults= 1
swaps= 0
block input operations= 16
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 442
involuntary context switches= 107

runsolver used 0.009998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node112 at 2012-05-24 17:04:46
IDJOB=3687258
IDBENCH=1256
IDSOLVER=2268
FILE ID=node112/3687258-1337871886
RUNJOBID= node112-1337871881-22426
PBS_JOBID= 14620092
Free space on /tmp= 71704 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110974553.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3687258-1337871886/watcher-3687258-1337871886 -o /tmp/evaluation-result-3687258-1337871886/solver-3687258-1337871886 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3687258-1337871886.opb

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

MD5SUM BENCH= a8a51c2e735c1a05850a59dcf05a69f7
RANDOM SEED=1568180811

node112.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		: 2666.763
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	: 5333.52
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		: 2666.763
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		: 2666.763
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		: 2666.763
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		: 2666.763
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		: 2666.763
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	: 5331.92
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		: 2666.763
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		: 2666.763
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:        28014796 kB
Buffers:          187656 kB
Cached:          3543324 kB
SwapCached:            0 kB
Active:           821792 kB
Inactive:        3266424 kB
Active(anon):     359944 kB
Inactive(anon):        0 kB
Active(file):     461848 kB
Inactive(file):  3266424 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               896 kB
Writeback:             0 kB
AnonPages:        265448 kB
Mapped:            22472 kB
Shmem:               200 kB
Slab:             625564 kB
SReclaimable:      69600 kB
SUnreclaim:       555964 kB
KernelStack:        1600 kB
PageTables:         4944 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    1084508 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 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= 71704 MiB
End job on node112 at 2012-05-24 17:04:48