Trace number 4098833

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
Sat4j PB 2.3.6 Resolution PB16SAT 2.22266 1.54252

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110975832.opb
MD5SUM1db724dea2682aeae2b8138d40ef319b
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 benchmark0.091985
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 1149
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 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	c Number of processors 	8
0.11/0.10	c Pseudo Boolean Optimization by upper bound
0.11/0.10	c --- Begin Solver configuration ---
0.11/0.10	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.11/0.10	c Learn all clauses as in MiniSAT
0.11/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.10	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.10	c No reason simplification
0.11/0.10	c Glucose 2.1 dynamic restart strategy
0.11/0.10	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.11/0.10	c timeout=2147483s
0.11/0.10	c DB Simplification allowed=false
0.11/0.10	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.11/0.10	c --- End Solver configuration ---
0.11/0.10	c solving HOME/instance-4098833-1466206076.opb
0.11/0.10	c reading problem ... 
0.11/0.10	c  no objective function found
0.11/0.15	c ... done. Wall clock time 0.051s.
0.11/0.15	c declared #vars     169
0.11/0.15	c #constraints  101
0.11/0.15	c constraints type 
0.11/0.15	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.11/0.15	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.11/0.15	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.11/0.15	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.11/0.15	c 101 constraints processed.
0.69/0.47	c cleaning 2500 clauses out of 4999 with flag 13771/5000
1.17/0.68	c cleaning 4243 clauses out of 8497 with flag 33418/11000
1.54/0.92	c cleaning 5626 clauses out of 11255 with flag 60892/18001
1.86/1.23	c cleaning 6809 clauses out of 13628 with flag 95857/26001
2.17/1.53	c SATISFIABLE
2.17/1.53	c starts		: 70
2.17/1.53	c conflicts		: 33618
2.17/1.53	c decisions		: 47122
2.17/1.53	c propagations		: 647247
2.17/1.53	c inspects		: 15511235
2.17/1.53	c shortcuts		: 0
2.17/1.53	c learnt literals	: 6
2.17/1.53	c learnt binary clauses	: 0
2.17/1.53	c learnt ternary clauses	: 0
2.17/1.53	c learnt constraints	: 33612
2.17/1.53	c ignored constraints	: 0
2.17/1.53	c root simplifications	: 0
2.17/1.53	c removed literals (reason simplification)	: 0
2.17/1.53	c reason swapping (by a shorter reason)	: 0
2.17/1.53	c Calls to reduceDB	: 4
2.17/1.53	c Number of update (reduction) of LBD	: 7770
2.17/1.53	c Imported unit clauses	: 0
2.17/1.53	c number of reductions to clauses (during analyze)	: 0
2.17/1.53	c number of learned constraints concerned by reduction	: 0
2.17/1.53	c number of learning phase by resolution	: 0
2.17/1.53	c number of learning phase by cutting planes	: 0
2.17/1.53	c speed (assignments/second)	: 471410.7793153678
2.17/1.53	c non guided choices	40
2.17/1.53	c learnt constraints type 
2.17/1.53	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 14434
2.17/1.53	s SATISFIABLE
2.17/1.53	c Found 1 solution(s)
2.17/1.53	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 
2.17/1.53	c Total wall clock time (in seconds): 1.434

Verifier Data 

OK	0

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4098833-1466206076/watcher-4098833-1466206076 -o /tmp/evaluation-result-4098833-1466206076/solver-4098833-1466206076 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466206052-22954 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4098833-1466206076.opb 

pid=24103
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: 0.52 0.24 0.18 3/194 24106
/proc/meminfo: memFree=30455444/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=96324 CPUtime=0 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 1307 0 0 0 0 0 0 0 20 0 2 0 22652846 98635776 940 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 24081 944 715 9 0 16771 0
[pid=24106/tid=24107] ppid=24103 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 121 0 0 0 0 0 0 0 20 0 2 0 22652847 98570240 969 33554432000 1073741824 1073778376 140736503548000 140155867369000 140155869552611 0 0 4096 0 0 0 0 -1 1 0 0 0 0 0

[startup+0.100062 s]
/proc/loadavg: 0.52 0.24 0.18 3/194 24106
/proc/meminfo: memFree=30455444/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9558476 CPUtime=0.11 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 4488 0 1 0 10 1 0 0 20 0 18 0 22652846 9787879424 6124 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2389619 6124 2157 9 0 2380296 0
[pid=24106/tid=24107] ppid=24103 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2381 0 1 0 7 0 0 0 20 0 18 0 22652847 9787879424 6124 33554432000 1073741824 1073778376 140736503548000 140155867372632 213423023373 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558476

[startup+0.200336 s]
/proc/loadavg: 0.52 0.24 0.18 3/194 24106
/proc/meminfo: memFree=30455444/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9625040 CPUtime=0.28 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 6564 0 1 0 27 1 0 0 20 0 19 0 22652846 9856040960 8067 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2406260 8067 2232 9 0 2396937 0
[pid=24106/tid=24107] ppid=24103 vsize=9625040 CPUtime=0.17 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2410 0 1 0 17 0 0 0 20 0 19 0 22652847 9856040960 8067 33554432000 1073741824 1073778376 140736503548000 140155867374208 140155870659413 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9625040

[startup+0.300337 s]
/proc/loadavg: 0.52 0.24 0.18 3/194 24106
/proc/meminfo: memFree=30455444/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9625040 CPUtime=0.55 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 7364 0 1 0 54 1 0 0 20 0 19 0 22652846 9856040960 8116 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2406260 8116 2244 9 0 2396937 0
[pid=24106/tid=24107] ppid=24103 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2410 0 1 0 27 0 0 0 20 0 19 0 22652847 9856040960 8116 33554432000 1073741824 1073778376 140736503548000 140155867373736 140155738938550 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.55
Current children cumulated vsize (KiB) 9625040

[startup+0.700233 s]
/proc/loadavg: 0.52 0.24 0.18 3/194 24106
/proc/meminfo: memFree=30455444/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9625040 CPUtime=1.34 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 17722 0 1 0 131 3 0 0 20 0 19 0 22652846 9856040960 15470 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2406260 15470 2259 9 0 2396937 0
[pid=24106/tid=24107] ppid=24103 vsize=9625040 CPUtime=0.67 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2413 0 1 0 66 1 0 0 20 0 19 0 22652847 9856040960 15470 33554432000 1073741824 1073778376 140736503548000 140155867365072 140155738849357 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 1.34
Current children cumulated vsize (KiB) 9625040

[startup+1.5007 s]
/proc/loadavg: 0.52 0.24 0.18 3/213 24125
/proc/meminfo: memFree=30393348/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9625040 CPUtime=2.17 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 17733 0 1 0 214 3 0 0 20 0 19 0 22652846 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2406260 17013 2261 9 0 2396937 0
[pid=24106/tid=24107] ppid=24103 vsize=9625040 CPUtime=1.46 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2417 0 1 0 145 1 0 0 20 0 19 0 22652847 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155867373848 140155738849313 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24109] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24109/stat : 24109 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155710815016 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24110] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24110/stat : 24110 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155709762216 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24111] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24111/stat : 24111 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155708709928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=24106/tid=24112] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24112/stat : 24112 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155707657128 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24113] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24113/stat : 24113 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155706603816 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24114] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24114/stat : 24114 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155705551016 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24115] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24115/stat : 24115 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155704498728 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24116] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24116/stat : 24116 (java) S 24103 24106 22937 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155703445928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24117] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24117/stat : 24117 (java) S 24103 24106 22937 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155691248360 213423011753 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24118] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24118/stat : 24118 (java) S 24103 24106 22937 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155690194424 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24119] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24119/stat : 24119 (java) S 24103 24106 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155689142024 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24120] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24120/stat : 24120 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155688090512 213423019808 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24121] ppid=24103 vsize=9625040 CPUtime=0.29 cores=1,3,5,7
/proc/24106/task/24121/stat : 24121 (java) S 24103 24106 22937 0 -1 4202560 4883 0 0 0 28 1 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155687037112 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24122] ppid=24103 vsize=9625040 CPUtime=0.37 cores=1,3,5,7
/proc/24106/task/24122/stat : 24122 (java) S 24103 24106 22937 0 -1 4202560 9162 0 0 0 35 2 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155685984312 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24123] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24123/stat : 24123 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155684932216 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24124] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24124/stat : 24124 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155683879624 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24125] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24125/stat : 24125 (java) S 24103 24106 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22652862 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155682825640 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.17
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 24106 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.5007 s]
/proc/loadavg: 0.52 0.24 0.18 3/213 24125
/proc/meminfo: memFree=30393348/32872528 swapFree=1400172/1569824
[pid=24106] ppid=24103 vsize=9625040 CPUtime=2.17 cores=1,3,5,7
/proc/24106/stat : 24106 (java) S 24103 24106 22937 0 -1 4202496 17733 0 1 0 214 3 0 0 20 0 19 0 22652846 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140736503539136 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/24106/statm: 2406260 17013 2261 9 0 2396937 0
[pid=24106/tid=24107] ppid=24103 vsize=9625040 CPUtime=1.46 cores=1,3,5,7
/proc/24106/task/24107/stat : 24107 (java) R 24103 24106 22937 0 -1 4202560 2417 0 1 0 145 1 0 0 20 0 19 0 22652847 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155867373848 140155738849313 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24109] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24109/stat : 24109 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155710815016 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24110] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24110/stat : 24110 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155709762216 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24111] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24111/stat : 24111 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155708709928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=24106/tid=24112] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24112/stat : 24112 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155707657128 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24113] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24113/stat : 24113 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155706603816 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24114] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24114/stat : 24114 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155705551016 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24115] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24115/stat : 24115 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155704498728 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24116] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24116/stat : 24116 (java) S 24103 24106 22937 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22652848 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155703445928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24117] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24117/stat : 24117 (java) S 24103 24106 22937 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155691248360 213423011753 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24118] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24118/stat : 24118 (java) S 24103 24106 22937 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155690194424 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24119] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24119/stat : 24119 (java) S 24103 24106 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22652849 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155689142024 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24120] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24120/stat : 24120 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155688090512 213423019808 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24121] ppid=24103 vsize=9625040 CPUtime=0.29 cores=1,3,5,7
/proc/24106/task/24121/stat : 24121 (java) S 24103 24106 22937 0 -1 4202560 4883 0 0 0 28 1 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155687037112 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=24106/tid=24122] ppid=24103 vsize=9625040 CPUtime=0.37 cores=1,3,5,7
/proc/24106/task/24122/stat : 24122 (java) S 24103 24106 22937 0 -1 4202560 9162 0 0 0 35 2 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155685984312 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24123] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24123/stat : 24123 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155684932216 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=24106/tid=24124] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24124/stat : 24124 (java) S 24103 24106 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22652851 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155683879624 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=24106/tid=24125] ppid=24103 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/24106/task/24125/stat : 24125 (java) S 24103 24106 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22652862 9856040960 17013 33554432000 1073741824 1073778376 140736503548000 140155682825640 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.17
Current children cumulated vsize (KiB) 9625040

Child status: 10
Real time (s): 1.54252
CPU time (s): 2.22266
CPU user time (s): 2.15267
CPU system time (s): 0.069989
CPU usage (%): 144.093
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.15267
system time used= 0.069989
maximum resident set size= 68116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17754
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= 307
involuntary context switches= 54

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.004999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node140 at 2016-06-18 01:27:56
IDJOB=4098833
IDBENCH=1255
IDSOLVER=2546
FILE ID=node140/4098833-1466206076
RUNJOBID= node140-1466206052-22954
PBS_JOBID= 19918137
Free space on /tmp= 71740 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110975832.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4098833-1466206076/watcher-4098833-1466206076 -o /tmp/evaluation-result-4098833-1466206076/solver-4098833-1466206076 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466206052-22954 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4098833-1466206076.opb

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

MD5SUM BENCH= 1db724dea2682aeae2b8138d40ef319b
RANDOM SEED=455978378

node140.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		: 2666.714
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	: 5333.42
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		: 2666.714
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	: 5332.55
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		: 2666.714
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	: 5332.55
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		: 2666.714
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	: 5332.55
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		: 2666.714
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	: 5332.55
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		: 2666.714
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	: 5332.55
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		: 2666.714
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	: 5332.54
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		: 2666.714
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30456236 kB
Buffers:           35844 kB
Cached:            66060 kB
SwapCached:         2488 kB
Active:            68860 kB
Inactive:          61652 kB
Active(anon):      28528 kB
Inactive(anon):     2424 kB
Active(file):      40332 kB
Inactive(file):    59228 kB
Unevictable:     1569824 kB
Mlocked:         1400172 kB
SwapTotal:      67108856 kB
SwapFree:       67096952 kB
Dirty:              2308 kB
Writeback:             0 kB
AnonPages:       1601640 kB
Mapped:            15188 kB
Shmem:                 0 kB
Slab:             572724 kB
SReclaimable:      15096 kB
SUnreclaim:       557628 kB
KernelStack:        1560 kB
PageTables:         6576 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2258148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71740 MiB
End job on node140 at 2016-06-18 01:27:58