Trace number 2080557

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 CSP 2.1.1UNSAT 6.45102 6.50563

General information on the benchmark

Namecsp/knights/
normalized-knights-12-9.xml
MD5SUM88a8a34b19289d35e9ed9938496c3815
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.945856
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.13	c That software uses the Rhino library from the Mozilla project.
0.09/0.14	c version 2.1.1.v20090622
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version	1.6.0_12
0.09/0.14	c os.name	Linux
0.09/0.14	c os.version	2.6.9-22.EL.rootsmp
0.09/0.14	c os.arch	i386
0.09/0.14	c Free memory 671000808
0.09/0.14	c Max memory 672137216
0.09/0.14	c Total memory 672137216
0.09/0.14	c Number of processors 2
0.18/0.22	c c --- Begin Solver configuration ---
0.18/0.22	c Stops conflict analysis at the first Unique Implication Point
0.18/0.22	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.18/0.22	c Learn all clauses as in MiniSAT
0.18/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.18/0.22	c Expensive reason simplification
0.18/0.22	c MiniSAT restarts strategy
0.18/0.22	c Memory based learned constraints deletion strategy
0.18/0.22	c timeout=2147483s
0.18/0.22	c DB Simplification allowed=false
0.18/0.22	c --- End Solver configuration ---
0.18/0.22	c solving HOME/instance-2080557-1247370129.xml
0.18/0.22	c reading problem ... 
0.39/0.44	c reading problem named null
0.39/0.44	c reading domains done.
0.39/0.44	c reading variables done.
0.48/0.52	c reading predicates  done.
0.69/0.76	c reading constraints
5.18/5.28	c done with constraints.
5.18/5.28	c ... done. Wall clock time 5.052s.
5.18/5.28	c #vars     1296
5.18/5.28	c #constraints  10386
5.18/5.28	c constraints type 
5.18/5.28	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 10377
5.18/5.28	c org.sat4j.minisat.constraints.card.AtLeast => 9
6.38/6.44	c starts		: 1
6.38/6.44	c conflicts		: 145
6.38/6.44	c decisions		: 144
6.38/6.44	c propagations		: 112168
6.38/6.44	c inspects		: 1840566
6.38/6.44	c learnt literals	: 1
6.38/6.44	c learnt binary clauses	: 1
6.38/6.44	c learnt ternary clauses	: 1
6.38/6.44	c learnt clauses	: 143
6.38/6.44	c ignored clauses	: 0
6.38/6.44	c root simplifications	: 0
6.38/6.44	c removed literals (reason simplification)	: 13665
6.38/6.44	c reason swapping (by a shorter reason)	: 0
6.38/6.44	c Calls to reduceDB	: 0
6.38/6.44	c speed (assignments/second)	: 96863.55785837652
6.38/6.44	c non guided choices	144
6.38/6.44	c learnt constraints type 
6.38/6.44	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 1
6.38/6.44	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 142
6.38/6.44	c constraints type 
6.38/6.44	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 10377
6.38/6.44	c org.sat4j.minisat.constraints.card.AtLeast => 9
6.38/6.44	s UNSATISFIABLE
6.38/6.44	c Total wall clock time (in seconds) : 6.211

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080557-1247370129/watcher-2080557-1247370129 -o /tmp/evaluation-result-2080557-1247370129/solver-2080557-1247370129 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2080557-1247370129.xml 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.03 2.12 2.06 4/73 22975
/proc/meminfo: memFree=1369096/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=4 CPUtime=0
/proc/22975/stat : 22975 (java) R 22973 22975 20860 0 -1 0 179 0 0 0 0 0 0 0 18 0 1 0 24076661 4096 1 996147200 0 0 4294956428 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/22975/statm: 35 3 0 9 0 1 0

[startup+0.0227891 s]
/proc/loadavg: 2.03 2.12 2.06 4/73 22975
/proc/meminfo: memFree=1369096/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=798736 CPUtime=0.01
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 1740 0 1 0 0 1 0 0 18 0 4 0 24076661 817905664 1489 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 199684 1492 458 9 0 197436 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 798736

[startup+0.101797 s]
/proc/loadavg: 2.03 2.12 2.06 4/73 22975
/proc/meminfo: memFree=1369096/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=804560 CPUtime=0.09
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 3069 0 1 0 7 2 0 0 18 0 12 0 24076661 823869440 2812 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 201140 2812 1083 9 0 198474 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 804560

[startup+0.301818 s]
/proc/loadavg: 2.03 2.12 2.06 4/73 22975
/proc/meminfo: memFree=1369096/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=805956 CPUtime=0.28
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 4414 0 1 0 25 3 0 0 18 0 12 0 24076661 825298944 4151 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 201489 4151 1365 9 0 198816 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 805956

[startup+0.701863 s]
/proc/loadavg: 2.03 2.12 2.06 4/73 22975
/proc/meminfo: memFree=1369096/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=807372 CPUtime=0.69
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 6585 0 1 0 64 5 0 0 18 0 12 0 24076661 826748928 5682 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 201843 5682 1384 9 0 199170 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 807372

[startup+1.50295 s]
/proc/loadavg: 2.03 2.11 2.06 4/85 22987
/proc/meminfo: memFree=1349928/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=809168 CPUtime=1.49
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 10530 0 1 0 143 6 0 0 18 0 12 0 24076661 828588032 8511 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 202292 8511 1443 9 0 199619 0
[pid=22975/tid=22977] ppid=22973 vsize=809168 CPUtime=0.84
/proc/22975/task/22977/stat : 22977 (java) R 22973 22975 20860 0 -1 64 6684 0 1 0 80 4 0 0 25 0 12 0 24076662 828588032 8512 996147200 134512640 134550932 4294956016 18446744073709551615 104170966 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22978] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22978/stat : 22978 (java) S 22973 22975 20860 0 -1 64 3 0 0 0 0 0 0 0 20 0 12 0 24076663 828588032 8512 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22979] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22979/stat : 22979 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 21 0 12 0 24076663 828588032 8512 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22980] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22980/stat : 22980 (java) S 22973 22975 20860 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 24076665 828588032 8513 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22981] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22981/stat : 22981 (java) S 22973 22975 20860 0 -1 64 10 0 0 0 0 0 0 0 23 0 12 0 24076665 828588032 8513 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22982] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22982/stat : 22982 (java) S 22973 22975 20860 0 -1 64 4 0 0 0 0 0 0 0 24 0 12 0 24076665 828588032 8514 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22983] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22983/stat : 22983 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24076670 828588032 8514 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22984] ppid=22973 vsize=809168 CPUtime=0.04
/proc/22975/task/22984/stat : 22984 (java) S 22973 22975 20860 0 -1 64 255 0 0 0 4 0 0 0 18 0 12 0 24076670 828588032 8515 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22985] ppid=22973 vsize=809168 CPUtime=0.58
/proc/22975/task/22985/stat : 22985 (java) S 22973 22975 20860 0 -1 64 2847 0 0 0 58 0 0 0 16 0 12 0 24076670 828588032 8515 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22986] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22986/stat : 22986 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24076670 828588032 8515 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22987] ppid=22973 vsize=809168 CPUtime=0
/proc/22975/task/22987/stat : 22987 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24076670 828588032 8516 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 809168

[startup+3.10112 s]
/proc/loadavg: 2.03 2.11 2.06 3/85 22987
/proc/meminfo: memFree=1324840/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=816216 CPUtime=3.08
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 24925 0 1 0 295 13 0 0 18 0 12 0 24076661 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 204054 21442 1452 9 0 201381 0
[pid=22975/tid=22977] ppid=22973 vsize=816216 CPUtime=1.77
/proc/22975/task/22977/stat : 22977 (java) R 22973 22975 20860 0 -1 64 17373 0 1 0 167 10 0 0 25 0 12 0 24076662 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4109545123 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22978] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22978/stat : 22978 (java) S 22973 22975 20860 0 -1 64 412 0 0 0 0 0 0 0 17 0 12 0 24076663 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22979] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22979/stat : 22979 (java) S 22973 22975 20860 0 -1 64 52 0 0 0 0 0 0 0 16 0 12 0 24076663 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22980] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22980/stat : 22980 (java) S 22973 22975 20860 0 -1 64 13 0 0 0 0 0 0 0 16 0 12 0 24076665 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22981] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22981/stat : 22981 (java) S 22973 22975 20860 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 24076665 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22982] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22982/stat : 22982 (java) S 22973 22975 20860 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 24076665 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22983] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22983/stat : 22983 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24076670 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22984] ppid=22973 vsize=816216 CPUtime=0.04
/proc/22975/task/22984/stat : 22984 (java) S 22973 22975 20860 0 -1 64 255 0 0 0 4 0 0 0 18 0 12 0 24076670 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22985] ppid=22973 vsize=816216 CPUtime=1.24
/proc/22975/task/22985/stat : 22985 (java) S 22973 22975 20860 0 -1 64 6079 0 0 0 122 2 0 0 17 0 12 0 24076670 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22986] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22986/stat : 22986 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24076670 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22987] ppid=22973 vsize=816216 CPUtime=0
/proc/22975/task/22987/stat : 22987 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24076670 835805184 21442 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 816216

[startup+6.30247 s]
/proc/loadavg: 2.03 2.11 2.06 4/86 22988
/proc/meminfo: memFree=1279392/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=815996 CPUtime=6.28
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 27312 0 1 0 614 14 0 0 18 0 13 0 24076661 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 203999 23686 1461 9 0 201326 0
[pid=22975/tid=22977] ppid=22973 vsize=815996 CPUtime=4.43
/proc/22975/task/22977/stat : 22977 (java) R 22973 22975 20860 0 -1 64 17393 0 1 0 433 10 0 0 25 0 13 0 24076662 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4109946968 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22978] ppid=22973 vsize=815996 CPUtime=0.01
/proc/22975/task/22978/stat : 22978 (java) S 22973 22975 20860 0 -1 64 901 0 0 0 1 0 0 0 16 0 13 0 24076663 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22979] ppid=22973 vsize=815996 CPUtime=0.03
/proc/22975/task/22979/stat : 22979 (java) S 22973 22975 20860 0 -1 64 1840 0 0 0 3 0 0 0 16 0 13 0 24076663 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22980] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22980/stat : 22980 (java) S 22973 22975 20860 0 -1 64 41 0 0 0 0 0 0 0 16 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22981] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22981/stat : 22981 (java) S 22973 22975 20860 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22982] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22982/stat : 22982 (java) S 22973 22975 20860 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22983] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22983/stat : 22983 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22984] ppid=22973 vsize=815996 CPUtime=0.04
/proc/22975/task/22984/stat : 22984 (java) S 22973 22975 20860 0 -1 64 255 0 0 0 4 0 0 0 18 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22985] ppid=22973 vsize=815996 CPUtime=1.72
/proc/22975/task/22985/stat : 22985 (java) S 22973 22975 20860 0 -1 64 6137 0 0 0 170 2 0 0 16 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22986] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22986/stat : 22986 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22987] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22987/stat : 22987 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22988] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22988/stat : 22988 (java) S 22973 22975 20860 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 24077190 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 815996

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

[startup+6.40248 s]
/proc/loadavg: 2.03 2.11 2.06 4/86 22988
/proc/meminfo: memFree=1279392/2055920 swapFree=4192820/4192956
[pid=22975] ppid=22973 vsize=815996 CPUtime=6.38
/proc/22975/stat : 22975 (java) S 22973 22975 20860 0 -1 0 27313 0 1 0 624 14 0 0 18 0 13 0 24076661 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/22975/statm: 203999 23686 1461 9 0 201326 0
[pid=22975/tid=22977] ppid=22973 vsize=815996 CPUtime=4.53
/proc/22975/task/22977/stat : 22977 (java) R 22973 22975 20860 0 -1 64 17394 0 1 0 443 10 0 0 25 0 13 0 24076662 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4109957380 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22978] ppid=22973 vsize=815996 CPUtime=0.01
/proc/22975/task/22978/stat : 22978 (java) S 22973 22975 20860 0 -1 64 901 0 0 0 1 0 0 0 16 0 13 0 24076663 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22979] ppid=22973 vsize=815996 CPUtime=0.03
/proc/22975/task/22979/stat : 22979 (java) S 22973 22975 20860 0 -1 64 1840 0 0 0 3 0 0 0 16 0 13 0 24076663 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22980] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22980/stat : 22980 (java) S 22973 22975 20860 0 -1 64 41 0 0 0 0 0 0 0 17 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22981] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22981/stat : 22981 (java) S 22973 22975 20860 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22982] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22982/stat : 22982 (java) S 22973 22975 20860 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 24076665 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22983] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22983/stat : 22983 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22984] ppid=22973 vsize=815996 CPUtime=0.04
/proc/22975/task/22984/stat : 22984 (java) S 22973 22975 20860 0 -1 64 255 0 0 0 4 0 0 0 18 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22985] ppid=22973 vsize=815996 CPUtime=1.72
/proc/22975/task/22985/stat : 22985 (java) S 22973 22975 20860 0 -1 64 6137 0 0 0 170 2 0 0 16 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22986] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22986/stat : 22986 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22987] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22987/stat : 22987 (java) S 22973 22975 20860 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24076670 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=22975/tid=22988] ppid=22973 vsize=815996 CPUtime=0
/proc/22975/task/22988/stat : 22988 (java) S 22973 22975 20860 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 24077190 835579904 23686 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.38
Current children cumulated vsize (KiB) 815996

Child status: 0
Real time (s): 6.50563
CPU time (s): 6.45102
CPU user time (s): 6.28404
CPU system time (s): 0.166974
CPU usage (%): 99.1605
Max. virtual memory (cumulated for all children) (KiB): 817824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.28404
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27326
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 841
involuntary context switches= 808

runsolver used 0.012998 second user time and 0.027995 second system time

The end

Launcher Data 

Begin job on node47 at 2009-07-12 05:42:09
IDJOB=2080557
IDBENCH=57107
IDSOLVER=731
FILE ID=node47/2080557-1247370129
PBS_JOBID= 9507139
Free space on /tmp= 66468 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-9.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080557-1247370129/watcher-2080557-1247370129 -o /tmp/evaluation-result-2080557-1247370129/solver-2080557-1247370129 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2080557-1247370129.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 88a8a34b19289d35e9ed9938496c3815
RANDOM SEED=621214705

node47.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1369576 kB
Buffers:         67908 kB
Cached:         527976 kB
SwapCached:        136 kB
Active:          77044 kB
Inactive:       540276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1369576 kB
SwapTotal:     4192956 kB
SwapFree:      4192820 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          32032 kB
Slab:            54376 kB
Committed_AS:   247684 kB
PageTables:       1840 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66468 MiB
End job on node47 at 2009-07-12 05:42:16