Trace number 2080634

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 4.40833 4.49129

General information on the benchmark

Namecsp/knights/
normalized-knights-12-5.xml
MD5SUM3e07c67836725db23817dc963b7a8aaa
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 benchmark0.78088
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
Global constraints used (with number of constraints)

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.14	c That software uses the Rhino library from the Mozilla project.
0.08/0.15	c version 2.1.1.v20090622
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version	1.6.0_12
0.08/0.15	c os.name	Linux
0.08/0.15	c os.version	2.6.9-22.EL.rootsmp
0.08/0.15	c os.arch	i386
0.08/0.15	c Free memory 671000808
0.08/0.15	c Max memory 672137216
0.08/0.15	c Total memory 672137216
0.08/0.15	c Number of processors 2
0.18/0.24	c c --- Begin Solver configuration ---
0.18/0.24	c Stops conflict analysis at the first Unique Implication Point
0.18/0.24	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.18/0.24	c Learn all clauses as in MiniSAT
0.18/0.24	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.24	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.18/0.24	c Expensive reason simplification
0.18/0.24	c MiniSAT restarts strategy
0.18/0.24	c Memory based learned constraints deletion strategy
0.18/0.24	c timeout=2147483s
0.18/0.24	c DB Simplification allowed=false
0.18/0.24	c --- End Solver configuration ---
0.18/0.24	c solving HOME/instance-2080634-1247370349.xml
0.18/0.24	c reading problem ... 
0.38/0.46	c reading problem named null
0.38/0.46	c reading domains done.
0.38/0.46	c reading variables done.
0.38/0.47	c reading predicates  done.
0.58/0.69	c reading constraints
3.77/3.80	c done with constraints.
3.77/3.80	c ... done. Wall clock time 3.562s.
3.77/3.80	c #vars     720
3.77/3.80	c #constraints  2890
3.77/3.80	c constraints type 
3.77/3.80	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2885
3.77/3.80	c org.sat4j.minisat.constraints.card.AtLeast => 5
4.36/4.42	c starts		: 1
4.36/4.42	c conflicts		: 145
4.36/4.42	c decisions		: 144
4.36/4.42	c propagations		: 63648
4.36/4.42	c inspects		: 444142
4.36/4.42	c learnt literals	: 1
4.36/4.42	c learnt binary clauses	: 1
4.36/4.42	c learnt ternary clauses	: 1
4.36/4.42	c learnt clauses	: 143
4.36/4.42	c ignored clauses	: 0
4.36/4.42	c root simplifications	: 0
4.36/4.42	c removed literals (reason simplification)	: 11316
4.36/4.42	c reason swapping (by a shorter reason)	: 0
4.36/4.42	c Calls to reduceDB	: 0
4.36/4.42	c speed (assignments/second)	: 103324.67532467532
4.36/4.42	c non guided choices	144
4.36/4.42	c learnt constraints type 
4.36/4.42	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 1
4.36/4.42	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 142
4.36/4.42	c constraints type 
4.36/4.42	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2885
4.36/4.42	c org.sat4j.minisat.constraints.card.AtLeast => 5
4.36/4.42	s UNSATISFIABLE
4.36/4.42	c Total wall clock time (in seconds) : 4.179

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-2080634-1247370349/watcher-2080634-1247370349 -o /tmp/evaluation-result-2080634-1247370349/solver-2080634-1247370349 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2080634-1247370349.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: 2.00 2.03 2.07 4/73 24719
/proc/meminfo: memFree=1063760/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=18576 CPUtime=0
/proc/24719/stat : 24719 (runsolver) R 24717 24719 20976 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 24099746 19021824 284 996147200 4194304 4302564 548682068448 18446744073709551615 254613712167 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/24719/statm: 4644 284 249 26 0 2626 0

[startup+0.0124899 s]
/proc/loadavg: 2.00 2.03 2.07 4/73 24719
/proc/meminfo: memFree=1063760/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=272 CPUtime=0
/proc/24719/stat : 24719 (java) D 24717 24719 20976 0 -1 0 216 0 0 0 0 0 0 0 18 0 1 0 24099746 278528 37 996147200 134512640 134550932 4294956016 18446744073709551615 1606436 0 2147483391 4096 0 18446744072099855350 0 0 17 1 0 0
/proc/24719/statm: 68 37 28 9 0 6 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 272

[startup+0.102739 s]
/proc/loadavg: 2.00 2.03 2.07 4/73 24719
/proc/meminfo: memFree=1063760/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=804560 CPUtime=0.08
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 3014 0 1 0 6 2 0 0 18 0 12 0 24099746 823869440 2757 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 201140 2757 1081 9 0 198474 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 804560

[startup+0.301756 s]
/proc/loadavg: 2.00 2.03 2.07 4/73 24719
/proc/meminfo: memFree=1063760/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=805628 CPUtime=0.29
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 4321 0 1 0 25 4 0 0 18 0 12 0 24099746 824963072 4058 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 201407 4058 1359 9 0 198734 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 805628

[startup+0.701798 s]
/proc/loadavg: 2.00 2.03 2.07 4/73 24719
/proc/meminfo: memFree=1063760/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=807352 CPUtime=0.68
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 6465 0 1 0 62 6 0 0 18 0 12 0 24099746 826728448 5845 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 201838 5845 1387 9 0 199165 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 807352

[startup+1.50289 s]
/proc/loadavg: 2.00 2.03 2.07 4/85 24731
/proc/meminfo: memFree=1043056/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=809152 CPUtime=1.48
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 10481 0 1 0 139 9 0 0 18 0 12 0 24099746 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 202288 8776 1443 9 0 199615 0
[pid=24719/tid=24721] ppid=24717 vsize=809152 CPUtime=0.9
/proc/24719/task/24721/stat : 24721 (java) R 24717 24719 20976 0 -1 64 6956 0 1 0 84 6 0 0 25 0 12 0 24099748 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4109510974 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24722] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24722/stat : 24722 (java) S 24717 24719 20976 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 24099749 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24723] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24723/stat : 24723 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 24099749 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24724] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24724/stat : 24724 (java) S 24717 24719 20976 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 24099751 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24725] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24725/stat : 24725 (java) S 24717 24719 20976 0 -1 64 10 0 0 0 0 0 0 0 20 0 12 0 24099751 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24726] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24726/stat : 24726 (java) S 24717 24719 20976 0 -1 64 4 0 0 0 0 0 0 0 21 0 12 0 24099751 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24727] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24727/stat : 24727 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 24099756 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24728] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24728/stat : 24728 (java) S 24717 24719 20976 0 -1 64 13 0 0 0 0 0 0 0 19 0 12 0 24099756 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24729] ppid=24717 vsize=809152 CPUtime=0.56
/proc/24719/task/24729/stat : 24729 (java) S 24717 24719 20976 0 -1 64 2768 0 0 0 54 2 0 0 16 0 12 0 24099756 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24730] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24730/stat : 24730 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 24099756 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24731] ppid=24717 vsize=809152 CPUtime=0
/proc/24719/task/24731/stat : 24731 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24099756 828571648 8776 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 809152

[startup+3.10206 s]
/proc/loadavg: 2.08 2.05 2.07 3/85 24731
/proc/meminfo: memFree=1020016/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=816228 CPUtime=3.08
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 24406 0 1 0 290 18 0 0 18 0 12 0 24099746 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 204057 21237 1452 9 0 201384 0
[pid=24719/tid=24721] ppid=24717 vsize=816228 CPUtime=1.73
/proc/24719/task/24721/stat : 24721 (java) R 24717 24719 20976 0 -1 64 17363 0 1 0 160 13 0 0 25 0 12 0 24099748 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4109711330 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24722] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24722/stat : 24722 (java) S 24717 24719 20976 0 -1 64 204 0 0 0 0 0 0 0 17 0 12 0 24099749 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24723] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24723/stat : 24723 (java) S 24717 24719 20976 0 -1 64 52 0 0 0 0 0 0 0 17 0 12 0 24099749 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24724] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24724/stat : 24724 (java) S 24717 24719 20976 0 -1 64 12 0 0 0 0 0 0 0 16 0 12 0 24099751 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24725] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24725/stat : 24725 (java) S 24717 24719 20976 0 -1 64 11 0 0 0 0 0 0 0 16 0 12 0 24099751 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24726] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24726/stat : 24726 (java) S 24717 24719 20976 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 24099751 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24727] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24727/stat : 24727 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 24099756 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24728] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24728/stat : 24728 (java) S 24717 24719 20976 0 -1 64 13 0 0 0 0 0 0 0 19 0 12 0 24099756 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24729] ppid=24717 vsize=816228 CPUtime=1.31
/proc/24719/task/24729/stat : 24729 (java) S 24717 24719 20976 0 -1 64 6020 0 0 0 128 3 0 0 17 0 12 0 24099756 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24730] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24730/stat : 24730 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 24099756 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24731] ppid=24717 vsize=816228 CPUtime=0
/proc/24719/task/24731/stat : 24731 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24099756 835817472 21237 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 816228

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

[startup+3.90216 s]
/proc/loadavg: 2.08 2.05 2.07 3/85 24731
/proc/meminfo: memFree=983920/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=816552 CPUtime=3.87
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 24785 0 1 0 369 18 0 0 18 0 13 0 24099746 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 204138 21614 1452 9 0 201465 0
[pid=24719/tid=24721] ppid=24717 vsize=816552 CPUtime=2.43
/proc/24719/task/24721/stat : 24721 (java) R 24717 24719 20976 0 -1 64 17374 0 1 0 230 13 0 0 25 0 13 0 24099748 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4109136837 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24722] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24722/stat : 24722 (java) S 24717 24719 20976 0 -1 64 555 0 0 0 0 0 0 0 16 0 13 0 24099749 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24723] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24723/stat : 24723 (java) S 24717 24719 20976 0 -1 64 55 0 0 0 0 0 0 0 15 0 13 0 24099749 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24724] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24724/stat : 24724 (java) S 24717 24719 20976 0 -1 64 18 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24725] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24725/stat : 24725 (java) S 24717 24719 20976 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24726] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24726/stat : 24726 (java) S 24717 24719 20976 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24727] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24727/stat : 24727 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 24099756 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24728] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24728/stat : 24728 (java) S 24717 24719 20976 0 -1 64 13 0 0 0 0 0 0 0 19 0 13 0 24099756 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24729] ppid=24717 vsize=816552 CPUtime=1.4
/proc/24719/task/24729/stat : 24729 (java) S 24717 24719 20976 0 -1 64 6024 0 0 0 137 3 0 0 17 0 13 0 24099756 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24730] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24730/stat : 24730 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 24099756 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24731] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24731/stat : 24731 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24099756 836149248 21614 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.87
Current children cumulated vsize (KiB) 816552

[startup+4.30121 s]
/proc/loadavg: 2.08 2.05 2.07 3/86 24732
/proc/meminfo: memFree=982120/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=816552 CPUtime=4.26
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 25118 0 1 0 408 18 0 0 18 0 13 0 24099746 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 204138 21643 1461 9 0 201465 0
[pid=24719/tid=24721] ppid=24717 vsize=816552 CPUtime=2.55
/proc/24719/task/24721/stat : 24721 (java) R 24717 24719 20976 0 -1 64 17377 0 1 0 242 13 0 0 25 0 13 0 24099748 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4109901697 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24722] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24722/stat : 24722 (java) S 24717 24719 20976 0 -1 64 555 0 0 0 0 0 0 0 16 0 13 0 24099749 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24723] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24723/stat : 24723 (java) S 24717 24719 20976 0 -1 64 55 0 0 0 0 0 0 0 15 0 13 0 24099749 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24724] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24724/stat : 24724 (java) S 24717 24719 20976 0 -1 64 18 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24725] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24725/stat : 24725 (java) S 24717 24719 20976 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24726] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24726/stat : 24726 (java) S 24717 24719 20976 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24727] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24727/stat : 24727 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 24099756 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24728] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24728/stat : 24728 (java) S 24717 24719 20976 0 -1 64 13 0 0 0 0 0 0 0 19 0 13 0 24099756 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24729] ppid=24717 vsize=816552 CPUtime=1.67
/proc/24719/task/24729/stat : 24729 (java) S 24717 24719 20976 0 -1 64 6354 0 0 0 164 3 0 0 17 0 13 0 24099756 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24730] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24730/stat : 24730 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 24099756 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24731] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24731/stat : 24731 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24099756 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24732] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24732/stat : 24732 (java) S 24717 24719 20976 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 24100128 836149248 21643 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.26
Current children cumulated vsize (KiB) 816552

[startup+4.40622 s]
/proc/loadavg: 2.08 2.05 2.07 3/86 24732
/proc/meminfo: memFree=982120/2055920 swapFree=4192948/4192956
[pid=24719] ppid=24717 vsize=816552 CPUtime=4.36
/proc/24719/stat : 24719 (java) S 24717 24719 20976 0 -1 0 25119 0 1 0 418 18 0 0 18 0 13 0 24099746 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24719/statm: 204138 21644 1461 9 0 201465 0
[pid=24719/tid=24721] ppid=24717 vsize=816552 CPUtime=2.63
/proc/24719/task/24721/stat : 24721 (java) R 24717 24719 20976 0 -1 64 17377 0 1 0 250 13 0 0 25 0 13 0 24099748 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4109875327 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24722] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24722/stat : 24722 (java) S 24717 24719 20976 0 -1 64 555 0 0 0 0 0 0 0 16 0 13 0 24099749 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24723] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24723/stat : 24723 (java) S 24717 24719 20976 0 -1 64 55 0 0 0 0 0 0 0 15 0 13 0 24099749 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24724] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24724/stat : 24724 (java) S 24717 24719 20976 0 -1 64 18 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24725] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24725/stat : 24725 (java) S 24717 24719 20976 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24726] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24726/stat : 24726 (java) S 24717 24719 20976 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 24099751 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24727] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24727/stat : 24727 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 24099756 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24728] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24728/stat : 24728 (java) S 24717 24719 20976 0 -1 64 13 0 0 0 0 0 0 0 19 0 13 0 24099756 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24729] ppid=24717 vsize=816552 CPUtime=1.69
/proc/24719/task/24729/stat : 24729 (java) S 24717 24719 20976 0 -1 64 6355 0 0 0 166 3 0 0 16 0 13 0 24099756 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24730] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24730/stat : 24730 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 24099756 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24731] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24731/stat : 24731 (java) S 24717 24719 20976 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24099756 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24719/tid=24732] ppid=24717 vsize=816552 CPUtime=0
/proc/24719/task/24732/stat : 24732 (java) S 24717 24719 20976 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 24100128 836149248 21644 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.36
Current children cumulated vsize (KiB) 816552

Child status: 0
Real time (s): 4.49129
CPU time (s): 4.40833
CPU user time (s): 4.20536
CPU system time (s): 0.202969
CPU usage (%): 98.153
Max. virtual memory (cumulated for all children) (KiB): 817840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.20536
system time used= 0.202969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25131
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= 679
involuntary context switches= 687

runsolver used 0.008998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node87 at 2009-07-12 05:45:49
IDJOB=2080634
IDBENCH=57120
IDSOLVER=731
FILE ID=node87/2080634-1247370349
PBS_JOBID= 9507082
Free space on /tmp= 66296 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-5.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080634-1247370349/watcher-2080634-1247370349 -o /tmp/evaluation-result-2080634-1247370349/solver-2080634-1247370349 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2080634-1247370349.xml

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

MD5SUM BENCH= 3e07c67836725db23817dc963b7a8aaa
RANDOM SEED=260707602

node87.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1064240 kB
Buffers:         91908 kB
Cached:         786916 kB
SwapCached:          8 kB
Active:         201268 kB
Inactive:       706532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1064240 kB
SwapTotal:     4192956 kB
SwapFree:      4192948 kB
Dirty:            1208 kB
Writeback:           0 kB
Mapped:          39360 kB
Slab:            69132 kB
Committed_AS:   198820 kB
PageTables:       1848 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= 66292 MiB
End job on node87 at 2009-07-12 05:45:54