Trace number 3687211

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 Resolution 2.3.2 SnapshotUNSAT 2.13767 1.72572

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110967729.opb
MD5SUMcc8a821eb6092a77df7c2a7d8a438de1
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.05999
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
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 1318
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 

0.05/0.53	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.05/0.53	c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.53	c See www.sat4j.org for details.
0.05/0.54	c version 2.3.2.v20120418
0.05/0.54	c java.runtime.name	Java(TM) SE Runtime Environment
0.05/0.54	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.05/0.54	c java.vm.version	19.1-b02
0.05/0.54	c java.vm.vendor	Sun Microsystems Inc.
0.05/0.54	c sun.arch.data.model	64
0.05/0.54	c java.version		1.6.0_24
0.05/0.54	c os.name		Linux
0.05/0.54	c os.version		2.6.32-71.29.1.el6.x86_64
0.05/0.54	c os.arch		amd64
0.05/0.54	c Free memory 		501472288
0.05/0.54	c Max memory 		7480803328
0.05/0.54	c Total memory 		504102912
0.05/0.54	c Number of processors 	8
0.12/0.61	c Pseudo Boolean Optimization by upper bound
0.12/0.61	c --- Begin Solver configuration ---
0.12/0.61	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@431b9fb1
0.12/0.61	c Learn all clauses as in MiniSAT
0.12/0.61	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.61	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.12/0.61	c No reason simplification
0.12/0.61	c Armin Biere (Picosat) restarts strategy
0.12/0.61	c Glucose learned constraints deletion strategy
0.12/0.61	c timeout=2147483s
0.12/0.61	c DB Simplification allowed=false
0.12/0.61	c c --- End Solver configuration ---
0.12/0.61	c solving HOME/instance-3687211-1337871885.opb
0.12/0.61	c reading problem ... 
0.12/0.67	c ... done. Wall clock time 0.064s.
0.12/0.67	c declared #vars     169
0.12/0.67	c #constraints  101
0.12/0.67	c constraints type 
0.12/0.67	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.12/0.67	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.12/0.67	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.12/0.67	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.12/0.67	c 101 constraints processed.
0.66/0.95	c cleaning 2498 clauses out of 4999 with flag 5001/5001
1.01/1.12	c cleaning 4241 clauses out of 8498 with flag 11000/11000
1.42/1.30	c cleaning 5629 clauses out of 11258 with flag 18002/18002
1.85/1.51	c cleaning 6811 clauses out of 13621 with flag 26001/26001
2.10/1.71	c starts		: 52
2.10/1.71	c conflicts		: 33965
2.10/1.71	c decisions		: 52093
2.10/1.71	c propagations		: 673857
2.10/1.71	c inspects		: 4789650
2.10/1.71	c shortcuts		: 0
2.10/1.71	c learnt literals	: 26
2.10/1.71	c learnt binary clauses	: 3
2.10/1.71	c learnt ternary clauses	: 10
2.10/1.71	c learnt constraints	: 33938
2.10/1.71	c ignored constraints	: 0
2.10/1.71	c root simplifications	: 0
2.10/1.71	c removed literals (reason simplification)	: 0
2.10/1.71	c reason swapping (by a shorter reason)	: 0
2.10/1.71	c Calls to reduceDB	: 4
2.10/1.71	c number of reductions to clauses (during analyze)	: 0
2.10/1.71	c number of learned constraints concerned by reduction	: 0
2.10/1.71	c number of learning phase by resolution	: 0
2.10/1.71	c number of learning phase by cutting planes	: 0
2.10/1.71	c speed (assignments/second)	: 652962.2093023256
2.10/1.71	c non guided choices	44
2.10/1.72	c learnt constraints type 
2.10/1.72	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 3
2.10/1.72	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 14756
2.10/1.72	c constraints type 
2.10/1.72	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
2.10/1.72	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
2.10/1.72	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
2.10/1.72	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
2.10/1.72	c 101 constraints processed.
2.10/1.72	s UNSATISFIABLE
2.10/1.72	c Total wall clock time (in seconds): 1.112

Verifier Data 

ERROR: no interpretation found !

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-3687211-1337871885/watcher-3687211-1337871885 -o /tmp/evaluation-result-3687211-1337871885/solver-3687211-1337871885 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3687211-1337871885.opb 

running on 4 cores: 0,2,4,6

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: 0.00 0.00 0.00 2/171 21382
/proc/meminfo: memFree=27743472/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=272 CPUtime=0 cores=0,2,4,6
/proc/21382/stat : 21382 (java) D 21380 21382 21352 0 -1 4202496 80 0 1 0 0 0 0 0 20 0 1 0 253317091 278528 33 33554432000 1073741824 1073778376 140735965356160 140735965353336 240417598759 0 0 4096 0 18446744072100588836 0 0 17 4 0 0 0 0 0
/proc/21382/statm: 68 33 25 9 0 25 0

[startup+0.0858251 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21382
/proc/meminfo: memFree=27743472/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/21382/stat : 21382 (java) D 21380 21382 21352 0 -1 4202496 1017 0 10 0 0 0 0 0 20 0 1 0 253317091 23793664 754 33554432000 1073741824 1073778376 140736726469280 140736726459272 140184319839024 0 0 4096 0 18446744071579943789 0 0 17 6 0 0 5 0 0
/proc/21382/statm: 5809 754 553 9 0 128 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23236

[startup+0.100328 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21382
/proc/meminfo: memFree=27743472/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/21382/stat : 21382 (java) D 21380 21382 21352 0 -1 4202496 1036 0 14 0 0 0 0 0 20 0 1 0 253317091 23793664 777 33554432000 1073741824 1073778376 140736726469280 140736726459272 140184319543776 0 0 4096 0 18446744071579943789 0 0 17 6 0 0 7 0 0
/proc/21382/statm: 5809 777 574 9 0 128 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23236

[startup+0.300268 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21382
/proc/meminfo: memFree=27743472/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=9225560 CPUtime=0.02 cores=0,2,4,6
/proc/21382/stat : 21382 (java) S 21380 21382 21352 0 -1 4202496 2989 0 30 0 1 1 0 0 20 0 13 0 253317091 9446973440 3715 33554432000 1073741824 1073778376 140736726469280 140736726460416 240430121021 0 0 0 16784584 18446744073709551615 0 0 17 6 0 0 10 0 0
/proc/21382/statm: 2306390 3715 1680 9 0 2297091 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9225560

[startup+0.700225 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21382
/proc/meminfo: memFree=27743472/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=9624976 CPUtime=0.22 cores=0,2,4,6
/proc/21382/stat : 21382 (java) S 21380 21382 21352 0 -1 4202496 4668 0 32 0 21 1 0 0 20 0 19 0 253317091 9855975424 6329 33554432000 1073741824 1073778376 140736726469280 140736726460416 240430121021 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 10 0 0
/proc/21382/statm: 2406244 6329 2198 9 0 2396937 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 9624976

[startup+1.50069 s]
/proc/loadavg: 0.08 0.02 0.01 4/205 21425
/proc/meminfo: memFree=27688540/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=9624976 CPUtime=1.85 cores=0,2,4,6
/proc/21382/stat : 21382 (java) S 21380 21382 21352 0 -1 4202496 17276 0 32 0 181 4 0 0 20 0 19 0 253317091 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140736726460416 240430121021 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 10 0 0
/proc/21382/statm: 2406244 15555 2270 9 0 2396937 0
[pid=21382/tid=21384] ppid=21380 vsize=9624976 CPUtime=0.94 cores=0,2,4,6
/proc/21382/task/21384/stat : 21384 (java) R 21380 21382 21352 0 -1 4202560 2463 0 7 0 92 2 0 0 20 0 19 0 253317105 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184316305816 140184188380622 0 4 0 16800975 0 0 0 -1 2 0 0 32 0 0
[pid=21382/tid=21385] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21385/stat : 21385 (java) S 21380 21382 21352 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184159893800 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=21382/tid=21386] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21386/stat : 21386 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184158841000 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21387] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21387/stat : 21387 (java) S 21380 21382 21352 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184157788712 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=21382/tid=21388] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21388/stat : 21388 (java) S 21380 21382 21352 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184156735912 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21389] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21389/stat : 21389 (java) S 21380 21382 21352 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184155683624 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21390] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21390/stat : 21390 (java) S 21380 21382 21352 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184154630824 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21391] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21391/stat : 21391 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184153578536 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21392] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21392/stat : 21392 (java) S 21380 21382 21352 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184152525736 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21393] ppid=21380 vsize=9624976 CPUtime=0.01 cores=0,2,4,6
/proc/21382/task/21393/stat : 21393 (java) S 21380 21382 21352 0 -1 4202560 29 0 0 0 1 0 0 0 20 0 19 0 253317117 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184140327144 240430135209 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21394] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21394/stat : 21394 (java) S 21380 21382 21352 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 253317120 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184139273208 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21395] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21395/stat : 21395 (java) S 21380 21382 21352 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253317120 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184138220808 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21396] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21396/stat : 21396 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317132 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184137169296 240430143264 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21397] ppid=21380 vsize=9624976 CPUtime=0.28 cores=0,2,4,6
/proc/21382/task/21397/stat : 21397 (java) R 21380 21382 21352 0 -1 4202560 3275 0 1 0 28 0 0 0 20 0 19 0 253317132 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184136116920 140184320395290 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21398] ppid=21380 vsize=9624976 CPUtime=0.56 cores=0,2,4,6
/proc/21382/task/21398/stat : 21398 (java) R 21380 21382 21352 0 -1 4202560 10316 0 1 0 54 2 0 0 20 0 19 0 253317132 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184135051400 140184323121691 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21399] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21399/stat : 21399 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317133 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184134012024 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21400] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21400/stat : 21400 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317133 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184132959432 240430135209 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21401] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21401/stat : 21401 (java) S 21380 21382 21352 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253317159 9855975424 15555 33554432000 1073741824 1073778376 140736726469280 140184131904424 240430135209 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.85
Current children cumulated vsize (KiB) 9624976

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

[startup+1.70072 s]
/proc/loadavg: 0.08 0.02 0.01 4/205 21425
/proc/meminfo: memFree=27688540/32873844 swapFree=6080/6080
[pid=21382] ppid=21380 vsize=9624976 CPUtime=2.1 cores=0,2,4,6
/proc/21382/stat : 21382 (java) S 21380 21382 21352 0 -1 4202496 17433 0 32 0 206 4 0 0 20 0 19 0 253317091 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140736726460416 240430121021 0 0 0 16800975 18446744073709551615 0 0 17 6 0 0 10 0 0
/proc/21382/statm: 2406244 15178 2270 9 0 2396937 0
[pid=21382/tid=21384] ppid=21380 vsize=9624976 CPUtime=1.13 cores=0,2,4,6
/proc/21382/task/21384/stat : 21384 (java) R 21380 21382 21352 0 -1 4202560 2464 0 7 0 111 2 0 0 20 0 19 0 253317105 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184316305816 140184188751474 0 4 0 16800975 0 0 0 -1 2 0 0 32 0 0
[pid=21382/tid=21385] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21385/stat : 21385 (java) S 21380 21382 21352 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184159893800 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=21382/tid=21386] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21386/stat : 21386 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184158841000 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21387] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21387/stat : 21387 (java) S 21380 21382 21352 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184157788712 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=21382/tid=21388] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21388/stat : 21388 (java) S 21380 21382 21352 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184156735912 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21389] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21389/stat : 21389 (java) S 21380 21382 21352 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184155683624 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21390] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21390/stat : 21390 (java) S 21380 21382 21352 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184154630824 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21391] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21391/stat : 21391 (java) S 21380 21382 21352 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184153578536 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21392] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21392/stat : 21392 (java) S 21380 21382 21352 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 253317113 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184152525736 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21393] ppid=21380 vsize=9624976 CPUtime=0.02 cores=0,2,4,6
/proc/21382/task/21393/stat : 21393 (java) S 21380 21382 21352 0 -1 4202560 29 0 0 0 2 0 0 0 20 0 19 0 253317117 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184140327144 240430135209 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21394] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21394/stat : 21394 (java) S 21380 21382 21352 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 253317120 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184139273208 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21395] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21395/stat : 21395 (java) S 21380 21382 21352 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 19 0 253317120 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184138220808 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21396] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21396/stat : 21396 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317132 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184137169296 240430143264 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=21382/tid=21397] ppid=21380 vsize=9624976 CPUtime=0.3 cores=0,2,4,6
/proc/21382/task/21397/stat : 21397 (java) S 21380 21382 21352 0 -1 4202560 3428 0 1 0 30 0 0 0 20 0 19 0 253317132 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184136116920 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21398] ppid=21380 vsize=9624976 CPUtime=0.58 cores=0,2,4,6
/proc/21382/task/21398/stat : 21398 (java) S 21380 21382 21352 0 -1 4202560 10316 0 1 0 56 2 0 0 20 0 19 0 253317132 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184135064120 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21399] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21399/stat : 21399 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317133 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184134012024 240430134332 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=21382/tid=21400] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21400/stat : 21400 (java) S 21380 21382 21352 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253317133 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184132959432 240430135209 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=21382/tid=21401] ppid=21380 vsize=9624976 CPUtime=0 cores=0,2,4,6
/proc/21382/task/21401/stat : 21401 (java) S 21380 21382 21352 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253317159 9855975424 15178 33554432000 1073741824 1073778376 140736726469280 140184131904424 240430135209 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 9624976

Child status: 20
Real time (s): 1.72572
CPU time (s): 2.13767
CPU user time (s): 2.04169
CPU system time (s): 0.095985
CPU usage (%): 123.871
Max. virtual memory (cumulated for all children) (KiB): 9624976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.04169
system time used= 0.095985
maximum resident set size= 62348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17453
page faults= 32
swaps= 0
block input operations= 28240
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 730
involuntary context switches= 79

runsolver used 0.008998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node108 at 2012-05-24 17:04:45
IDJOB=3687211
IDBENCH=1178
IDSOLVER=2269
FILE ID=node108/3687211-1337871885
RUNJOBID= node108-1337871881-21368
PBS_JOBID= 14620096
Free space on /tmp= 71720 MiB

SOLVER NAME= Sat 4j PB Resolution 2.3.2 Snapshot
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110967729.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3687211-1337871885/watcher-3687211-1337871885 -o /tmp/evaluation-result-3687211-1337871885/solver-3687211-1337871885 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar HOME/instance-3687211-1337871885.opb

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

MD5SUM BENCH= cc8a821eb6092a77df7c2a7d8a438de1
RANDOM SEED=805457748

node108.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		: 2666.273
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	: 5332.54
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		: 2666.273
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		: 2666.273
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	: 5331.91
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		: 2666.273
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		: 2666.273
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
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	: 5438.55
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		: 2666.273
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	: 5331.90
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		: 2666.273
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27743852 kB
Buffers:          187764 kB
Cached:          4163444 kB
SwapCached:            0 kB
Active:           488856 kB
Inactive:        3874716 kB
Active(anon):      15200 kB
Inactive(anon):        0 kB
Active(file):     473656 kB
Inactive(file):  3874716 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               400 kB
Writeback:             0 kB
AnonPages:         18792 kB
Mapped:            13568 kB
Shmem:               200 kB
Slab:             629276 kB
SReclaimable:      71824 kB
SUnreclaim:       557452 kB
KernelStack:        1392 kB
PageTables:         3844 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     103052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71720 MiB
End job on node108 at 2012-05-24 17:04:47