Trace number 4084405

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 2.11368 1.14639

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1111222248.opb
MD5SUMa1b7d9ff85f22909961574d8ed062292
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 benchmark0.549915
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 1127
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 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.09	c version PB16.v20160501
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.00/0.09	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Glucose 2.1 dynamic restart strategy
0.10/0.11	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
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4084405-1465218976.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.10/0.16	c ... done. Wall clock time 0.051s.
0.10/0.16	c declared #vars     169
0.10/0.16	c #constraints  101
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.10/0.16	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.10/0.16	c 101 constraints processed.
0.68/0.48	c cleaning 2500 clauses out of 5000 with flag 15568/5000
1.11/0.73	c cleaning 4250 clauses out of 8500 with flag 39639/11000
1.80/1.02	c cleaning 5625 clauses out of 11250 with flag 66792/18001
2.02/1.13	c SATISFIABLE
2.02/1.13	c starts		: 7
2.02/1.13	c conflicts		: 21220
2.02/1.13	c decisions		: 28540
2.02/1.13	c propagations		: 402699
2.02/1.13	c inspects		: 9050694
2.02/1.13	c shortcuts		: 0
2.02/1.13	c learnt literals	: 2
2.02/1.13	c learnt binary clauses	: 2
2.02/1.13	c learnt ternary clauses	: 1
2.02/1.13	c learnt constraints	: 21218
2.02/1.13	c ignored constraints	: 0
2.02/1.13	c root simplifications	: 0
2.02/1.13	c removed literals (reason simplification)	: 0
2.02/1.13	c reason swapping (by a shorter reason)	: 0
2.02/1.13	c Calls to reduceDB	: 3
2.02/1.13	c Number of update (reduction) of LBD	: 4685
2.02/1.13	c Imported unit clauses	: 0
2.02/1.13	c number of reductions to clauses (during analyze)	: 0
2.02/1.13	c number of learned constraints concerned by reduction	: 0
2.02/1.13	c number of learning phase by resolution	: 0
2.02/1.13	c number of learning phase by cutting planes	: 0
2.02/1.13	c speed (assignments/second)	: 415582.04334365326
2.02/1.13	c non guided choices	37
2.02/1.14	c learnt constraints type 
2.02/1.14	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 2
2.02/1.14	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 8841
2.02/1.14	s SATISFIABLE
2.02/1.14	c Found 1 solution(s)
2.02/1.14	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 
2.02/1.14	c Total wall clock time (in seconds): 1.028

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-4084405-1465218976/watcher-4084405-1465218976 -o /tmp/evaluation-result-4084405-1465218976/solver-4084405-1465218976 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1465216773-5890 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4084405-1465218976.opb 

pid=6534
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=96324 CPUtime=0 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 1319 0 0 0 0 0 0 0 20 0 2 0 103830189 98635776 949 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 24081 959 727 9 0 16771 0
[pid=6537/tid=6538] ppid=6534 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 129 0 0 0 0 0 0 0 20 0 2 0 103830190 98570240 977 33554432000 1073741824 1073778376 140735700484352 140622903094824 214537421712 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0

[startup+0.100116 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 4405 0 1 0 9 1 0 0 20 0 18 0 103830189 9787879424 6038 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2389619 6038 2125 9 0 2380296 0
[pid=6537/tid=6538] ppid=6534 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2379 0 1 0 7 0 0 0 20 0 18 0 103830190 9787879424 6038 33554432000 1073741824 1073778376 140735700484352 140622903098272 214540805389 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200271 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=0.26 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 6154 0 1 0 25 1 0 0 20 0 19 0 103830189 9856040960 7756 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 7756 2223 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=0.17 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2408 0 1 0 17 0 0 0 20 0 19 0 103830190 9856040960 7756 33554432000 1073741824 1073778376 140735700484352 140622903100032 140622749063239 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 9625040

[startup+0.300324 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=0.54 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 7292 0 1 0 53 1 0 0 20 0 19 0 103830189 9856040960 8206 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 8206 2243 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2408 0 1 0 27 0 0 0 20 0 19 0 103830190 9856040960 8206 33554432000 1073741824 1073778376 140735700484352 140622903099352 140622749489529 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 9625040

[startup+0.700332 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=1.11 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 8923 0 1 0 109 2 0 0 20 0 19 0 103830189 9856040960 9317 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 9317 2258 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=0.67 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2410 0 1 0 66 1 0 0 20 0 19 0 103830190 9856040960 9317 33554432000 1073741824 1073778376 140735700484352 140622903090880 140622749456792 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.11
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6537 sig 9
??? kill -6537 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800247 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=1.31 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 14033 0 1 0 128 3 0 0 20 0 19 0 103830189 9856040960 12731 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 12731 2258 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=0.77 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2410 0 1 0 76 1 0 0 20 0 19 0 103830190 9856040960 12731 33554432000 1073741824 1073778376 140735700484352 140622903099768 140622749424479 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9625040

[startup+1.00022 s]
/proc/loadavg: 2.07 2.12 2.09 3/194 6537
/proc/meminfo: memFree=30109584/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=1.8 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 18094 0 1 0 176 4 0 0 20 0 19 0 103830189 9856040960 15626 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 15626 2259 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=0.97 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2411 0 1 0 96 1 0 0 20 0 19 0 103830190 9856040960 15626 33554432000 1073741824 1073778376 140735700484352 140622903099768 140622749411237 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.8
Current children cumulated vsize (KiB) 9625040

[startup+1.10024 s]
/proc/loadavg: 2.22 2.16 2.10 4/213 6556
/proc/meminfo: memFree=30050208/32872528 swapFree=16740/1306504
[pid=6537] ppid=6534 vsize=9625040 CPUtime=2.02 cores=1,3,5,7
/proc/6537/stat : 6537 (java) S 6534 6537 5873 0 -1 4202496 19443 0 1 0 198 4 0 0 20 0 19 0 103830189 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140735700475488 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/6537/statm: 2406260 15647 2261 9 0 2396937 0
[pid=6537/tid=6538] ppid=6534 vsize=9625040 CPUtime=1.08 cores=1,3,5,7
/proc/6537/task/6538/stat : 6538 (java) R 6534 6537 5873 0 -1 4202560 2412 0 1 0 107 1 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622903099976 140622749424487 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=6537/tid=6540] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6540/stat : 6540 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622875552680 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6541] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6541/stat : 6541 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622874500136 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6537/tid=6542] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6542/stat : 6542 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622873447080 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6537/tid=6543] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6543/stat : 6543 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622872394536 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6537/tid=6544] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6544/stat : 6544 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622871341480 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6545] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6545/stat : 6545 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622870288936 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=6537/tid=6546] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6546/stat : 6546 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622869235880 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6547] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6547/stat : 6547 (java) S 6534 6537 5873 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 103830190 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622868183336 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6548] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6548/stat : 6548 (java) S 6534 6537 5873 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 103830192 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622256114536 214540793769 0 0 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6549] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6549/stat : 6549 (java) S 6534 6537 5873 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 103830192 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622255060856 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6550] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6550/stat : 6550 (java) S 6534 6537 5873 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 103830192 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622254007688 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6551] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6551/stat : 6551 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830195 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622252956432 214540801824 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6552] ppid=6534 vsize=9625040 CPUtime=0.28 cores=1,3,5,7
/proc/6537/task/6552/stat : 6552 (java) S 6534 6537 5873 0 -1 4202560 3894 0 0 0 28 0 0 0 20 0 19 0 103830195 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622251903288 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=6537/tid=6553] ppid=6534 vsize=9625040 CPUtime=0.62 cores=1,3,5,7
/proc/6537/task/6553/stat : 6553 (java) R 6534 6537 5873 0 -1 4202560 11864 0 0 0 59 3 0 0 20 0 19 0 103830195 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622250838024 140622907216984 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=6537/tid=6554] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6554/stat : 6554 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830195 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622249797880 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=6537/tid=6555] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6555/stat : 6555 (java) S 6534 6537 5873 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 103830195 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622248745544 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=6537/tid=6556] ppid=6534 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/6537/task/6556/stat : 6556 (java) S 6534 6537 5873 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 103830206 9856040960 15647 33554432000 1073741824 1073778376 140735700484352 140622247691816 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 9625040

Child status: 10
Real time (s): 1.14639
CPU time (s): 2.11368
CPU user time (s): 2.04169
CPU system time (s): 0.071989
CPU usage (%): 184.377
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.04169
system time used= 0.071989
maximum resident set size= 62708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19464
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= 282
involuntary context switches= 28

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007998 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node127 at 2016-06-06 15:16:16
IDJOB=4084405
IDBENCH=1234
IDSOLVER=2546
FILE ID=node127/4084405-1465218976
RUNJOBID= node127-1465216773-5890
PBS_JOBID= 19843202
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-t2001.13queen13.1111222248.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4084405-1465218976/watcher-4084405-1465218976 -o /tmp/evaluation-result-4084405-1465218976/solver-4084405-1465218976 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1465216773-5890 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4084405-1465218976.opb

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

MD5SUM BENCH= a1b7d9ff85f22909961574d8ed062292
RANDOM SEED=899699455

node127.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		: 2666.227
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.45
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		: 2666.227
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		: 2666.227
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	: 5332.56
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		: 2666.227
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		: 2666.227
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		: 2666.227
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	: 5332.54
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		: 2666.227
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		: 2666.227
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:        30110816 kB
Buffers:            4232 kB
Cached:            38300 kB
SwapCached:         1768 kB
Active:           730440 kB
Inactive:          21796 kB
Active(anon):     711420 kB
Inactive(anon):      900 kB
Active(file):      19020 kB
Inactive(file):    20896 kB
Unevictable:     1306504 kB
Mlocked:           16740 kB
SwapTotal:      67108856 kB
SwapFree:       67098468 kB
Dirty:               828 kB
Writeback:             0 kB
AnonPages:       2017348 kB
Mapped:            15264 kB
Shmem:                 0 kB
Slab:             566320 kB
SReclaimable:       9860 kB
SUnreclaim:       556460 kB
KernelStack:        1616 kB
PageTables:         8288 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2282120 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1980416 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= 71736 MiB
End job on node127 at 2016-06-06 15:16:17