Trace number 2081371

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 2.1.1SAT 7.09392 7.19056

General information on the benchmark

Namecsp/queenAttacking/
normalized-queenAttacking-5.xml
MD5SUM3df5407575bf7272c239ef529a9d0e05
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.068989
Satisfiable
(Un)Satisfiability was proved
Number of variables26
Number of constraints309
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension0
Number of constraints which are defined in intension309
Global constraints used (with number of constraints)

Solver Data 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.08/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.13	c See www.sat4j.org for details.
0.08/0.13	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
0.18/0.23	c c --- Begin Solver configuration ---
0.18/0.23	c Stops conflict analysis at the first Unique Implication Point
0.18/0.23	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.18/0.23	c Learn all clauses as in MiniSAT
0.18/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.23	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.18/0.23	c Expensive reason simplification
0.18/0.23	c MiniSAT restarts strategy
0.18/0.23	c Memory based learned constraints deletion strategy
0.18/0.23	c timeout=2147483s
0.18/0.23	c DB Simplification allowed=false
0.18/0.23	c --- End Solver configuration ---
0.18/0.23	c solving HOME/instance-2081371-1247372595.xml
0.18/0.23	c reading problem ... 
0.38/0.47	c reading problem named null
0.38/0.47	c reading domains done.
0.38/0.48	c reading variables done.
0.38/0.49	c reading predicates  done.
0.68/0.71	c reading constraints
3.27/3.32	c done with constraints.
3.27/3.32	c ... done. Wall clock time 3.087s.
3.27/3.32	c #vars     631
3.27/3.32	c #constraints  15115
3.27/3.32	c constraints type 
3.27/3.32	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 15080
3.27/3.32	c org.sat4j.minisat.constraints.card.AtLeast => 26
7.04/7.12	c starts		: 7
7.04/7.12	c conflicts		: 2334
7.04/7.12	c decisions		: 2718
7.04/7.12	c propagations		: 113310
7.04/7.12	c inspects		: 10641646
7.04/7.12	c learnt literals	: 0
7.04/7.12	c learnt binary clauses	: 1
7.04/7.12	c learnt ternary clauses	: 5
7.04/7.12	c learnt clauses	: 2334
7.04/7.12	c ignored clauses	: 0
7.04/7.12	c root simplifications	: 0
7.04/7.12	c removed literals (reason simplification)	: 139256
7.04/7.12	c reason swapping (by a shorter reason)	: 0
7.04/7.12	c Calls to reduceDB	: 0
7.04/7.12	c speed (assignments/second)	: 29834.123222748814
7.04/7.12	c non guided choices	48
7.04/7.12	c learnt constraints type 
7.04/7.12	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 1
7.04/7.12	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 2333
7.04/7.12	c constraints type 
7.04/7.12	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 15080
7.04/7.12	c org.sat4j.minisat.constraints.card.AtLeast => 26
7.04/7.12	s SATISFIABLE
7.04/7.12	v 12 20 17 24 13 4 7 0 11 8 19 22 15 6 3 12 1 10 21 18 9 2 5 16 23 14 
7.04/7.12	c Total wall clock time (in seconds) : 6.885

Verifier Data 

OK

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2081371-1247372595/watcher-2081371-1247372595 -o /tmp/evaluation-result-2081371-1247372595/solver-2081371-1247372595 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2081371-1247372595.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: 1.96 2.08 2.06 3/75 23239
/proc/meminfo: memFree=1720176/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=18576 CPUtime=0
/proc/23239/stat : 23239 (runsolver) R 23237 23239 22574 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 24324691 19021824 285 996147200 4194304 4302564 548682068448 18446744073709551615 249069890855 0 2147483391 4096 24578 0 0 0 17 0 0 0
/proc/23239/statm: 4644 285 249 26 0 2626 0

[startup+0.0305289 s]
/proc/loadavg: 1.96 2.08 2.06 3/75 23239
/proc/meminfo: memFree=1720176/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=800544 CPUtime=0.01
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 2176 0 1 0 0 1 0 0 21 0 4 0 24324691 819757056 1923 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 200136 1923 820 9 0 197487 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 800544

[startup+0.101539 s]
/proc/loadavg: 1.96 2.08 2.06 3/75 23239
/proc/meminfo: memFree=1720176/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=804560 CPUtime=0.08
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 3045 0 1 0 6 2 0 0 21 0 12 0 24324691 823869440 2788 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 201140 2788 1082 9 0 198474 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 804560

[startup+0.301557 s]
/proc/loadavg: 1.96 2.08 2.06 3/75 23239
/proc/meminfo: memFree=1720176/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=805896 CPUtime=0.29
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 4399 0 1 0 24 5 0 0 21 0 12 0 24324691 825237504 4136 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 201474 4136 1363 9 0 198801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 805896

[startup+0.701599 s]
/proc/loadavg: 1.96 2.08 2.06 3/75 23239
/proc/meminfo: memFree=1720176/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=807264 CPUtime=0.68
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 6523 0 1 0 62 6 0 0 21 0 12 0 24324691 826638336 5812 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 201816 5812 1387 9 0 199143 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 807264

[startup+1.50267 s]
/proc/loadavg: 1.96 2.08 2.06 4/87 23251
/proc/meminfo: memFree=1699024/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=810972 CPUtime=1.48
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 9484 0 1 0 141 7 0 0 21 0 12 0 24324691 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 202743 7495 1427 9 0 200070 0
[pid=23239/tid=23241] ppid=23237 vsize=810972 CPUtime=0.76
/proc/23239/task/23241/stat : 23241 (java) R 23237 23239 22574 0 -1 64 5302 0 1 0 71 5 0 0 25 0 12 0 24324693 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4109161237 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23242] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23242/stat : 23242 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 23 0 12 0 24324693 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23243] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23243/stat : 23243 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 24324693 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23244] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23244/stat : 23244 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 24324695 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23245] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23245/stat : 23245 (java) S 23237 23239 22574 0 -1 64 10 0 0 0 0 0 0 0 25 0 12 0 24324696 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23246] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23246/stat : 23246 (java) S 23237 23239 22574 0 -1 64 4 0 0 0 0 0 0 0 25 0 12 0 24324696 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23247] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23247/stat : 23247 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24324700 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23248] ppid=23237 vsize=810972 CPUtime=0.04
/proc/23239/task/23248/stat : 23248 (java) S 23237 23239 22574 0 -1 64 276 0 0 0 4 0 0 0 18 0 12 0 24324700 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23249] ppid=23237 vsize=810972 CPUtime=0.66
/proc/23239/task/23249/stat : 23249 (java) S 23237 23239 22574 0 -1 64 3161 0 0 0 65 1 0 0 17 0 12 0 24324700 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23250] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23250/stat : 23250 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24324700 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23251] ppid=23237 vsize=810972 CPUtime=0
/proc/23239/task/23251/stat : 23251 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24324700 830435328 7495 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 810972

[startup+3.10283 s]
/proc/loadavg: 1.96 2.08 2.06 3/87 23251
/proc/meminfo: memFree=1686416/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=818428 CPUtime=3.07
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 19410 0 1 0 295 12 0 0 21 0 12 0 24324691 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 204607 16557 1446 9 0 201934 0
[pid=23239/tid=23241] ppid=23237 vsize=818428 CPUtime=1.51
/proc/23239/task/23241/stat : 23241 (java) R 23237 23239 22574 0 -1 64 12780 0 1 0 142 9 0 0 25 0 12 0 24324693 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23242] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23242/stat : 23242 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 23 0 12 0 24324693 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23243] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23243/stat : 23243 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 24324693 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23244] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23244/stat : 23244 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 24324695 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23245] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23245/stat : 23245 (java) S 23237 23239 22574 0 -1 64 10 0 0 0 0 0 0 0 25 0 12 0 24324696 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23246] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23246/stat : 23246 (java) S 23237 23239 22574 0 -1 64 4 0 0 0 0 0 0 0 25 0 12 0 24324696 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23247] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23247/stat : 23247 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24324700 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23248] ppid=23237 vsize=818428 CPUtime=0.04
/proc/23239/task/23248/stat : 23248 (java) S 23237 23239 22574 0 -1 64 276 0 0 0 4 0 0 0 18 0 12 0 24324700 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23249] ppid=23237 vsize=818428 CPUtime=1.5
/proc/23239/task/23249/stat : 23249 (java) R 23237 23239 22574 0 -1 64 5609 0 0 0 148 2 0 0 19 0 12 0 24324700 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 104139120 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23250] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23250/stat : 23250 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 24324700 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23251] ppid=23237 vsize=818428 CPUtime=0
/proc/23239/task/23251/stat : 23251 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 24324700 838070272 16557 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 818428

[startup+6.30216 s]
/proc/loadavg: 2.12 2.11 2.07 3/88 23252
/proc/meminfo: memFree=1649480/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=815448 CPUtime=6.25
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 22608 0 1 0 611 14 0 0 21 0 13 0 24324691 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 203862 18972 1452 9 0 201189 0
[pid=23239/tid=23241] ppid=23237 vsize=815448 CPUtime=3.99
/proc/23239/task/23241/stat : 23241 (java) R 23237 23239 22574 0 -1 64 15608 0 1 0 389 10 0 0 25 0 13 0 24324693 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4109844042 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23242] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23242/stat : 23242 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 24324693 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23243] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23243/stat : 23243 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 24324693 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23244] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23244/stat : 23244 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 24324695 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23245] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23245/stat : 23245 (java) S 23237 23239 22574 0 -1 64 10 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23246] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23246/stat : 23246 (java) S 23237 23239 22574 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23247] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23247/stat : 23247 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23248] ppid=23237 vsize=815448 CPUtime=0.04
/proc/23239/task/23248/stat : 23248 (java) S 23237 23239 22574 0 -1 64 276 0 0 0 4 0 0 0 18 0 13 0 24324700 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23249] ppid=23237 vsize=815448 CPUtime=2.19
/proc/23239/task/23249/stat : 23249 (java) S 23237 23239 22574 0 -1 64 5974 0 0 0 216 3 0 0 16 0 13 0 24324700 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23250] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23250/stat : 23250 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23251] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23251/stat : 23251 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24324700 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23252] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23252/stat : 23252 (java) S 23237 23239 22574 0 -1 64 5 0 0 0 0 0 0 0 25 0 13 0 24325024 835018752 18972 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 815448

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

[startup+6.70219 s]
/proc/loadavg: 2.12 2.11 2.07 3/88 23252
/proc/meminfo: memFree=1649160/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=815448 CPUtime=6.64
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 22649 0 1 0 650 14 0 0 21 0 13 0 24324691 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 203862 19013 1452 9 0 201189 0
[pid=23239/tid=23241] ppid=23237 vsize=815448 CPUtime=4.39
/proc/23239/task/23241/stat : 23241 (java) R 23237 23239 22574 0 -1 64 15649 0 1 0 429 10 0 0 25 0 13 0 24324693 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4109844102 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23242] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23242/stat : 23242 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 24324693 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23243] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23243/stat : 23243 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 24324693 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23244] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23244/stat : 23244 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 24324695 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23245] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23245/stat : 23245 (java) S 23237 23239 22574 0 -1 64 10 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23246] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23246/stat : 23246 (java) S 23237 23239 22574 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23247] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23247/stat : 23247 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23248] ppid=23237 vsize=815448 CPUtime=0.04
/proc/23239/task/23248/stat : 23248 (java) S 23237 23239 22574 0 -1 64 276 0 0 0 4 0 0 0 18 0 13 0 24324700 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23249] ppid=23237 vsize=815448 CPUtime=2.19
/proc/23239/task/23249/stat : 23249 (java) S 23237 23239 22574 0 -1 64 5974 0 0 0 216 3 0 0 16 0 13 0 24324700 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23250] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23250/stat : 23250 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23251] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23251/stat : 23251 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24324700 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23252] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23252/stat : 23252 (java) S 23237 23239 22574 0 -1 64 5 0 0 0 0 0 0 0 25 0 13 0 24325024 835018752 19013 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.64
Current children cumulated vsize (KiB) 815448

[startup+7.10123 s]
/proc/loadavg: 2.12 2.11 2.07 3/88 23252
/proc/meminfo: memFree=1649160/2055920 swapFree=4192812/4192956
[pid=23239] ppid=23237 vsize=815448 CPUtime=7.04
/proc/23239/stat : 23239 (java) S 23237 23239 22574 0 -1 0 22692 0 1 0 690 14 0 0 21 0 13 0 24324691 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/23239/statm: 203862 19056 1452 9 0 201189 0
[pid=23239/tid=23241] ppid=23237 vsize=815448 CPUtime=4.78
/proc/23239/task/23241/stat : 23241 (java) R 23237 23239 22574 0 -1 64 15692 0 1 0 468 10 0 0 25 0 13 0 24324693 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4109844104 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23242] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23242/stat : 23242 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 24324693 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23243] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23243/stat : 23243 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 24324693 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23244] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23244/stat : 23244 (java) S 23237 23239 22574 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 24324695 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23245] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23245/stat : 23245 (java) S 23237 23239 22574 0 -1 64 10 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23246] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23246/stat : 23246 (java) S 23237 23239 22574 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 24324696 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23247] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23247/stat : 23247 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23248] ppid=23237 vsize=815448 CPUtime=0.04
/proc/23239/task/23248/stat : 23248 (java) S 23237 23239 22574 0 -1 64 276 0 0 0 4 0 0 0 18 0 13 0 24324700 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23249] ppid=23237 vsize=815448 CPUtime=2.2
/proc/23239/task/23249/stat : 23249 (java) S 23237 23239 22574 0 -1 64 5974 0 0 0 217 3 0 0 16 0 13 0 24324700 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23250] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23250/stat : 23250 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 24324700 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23251] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23251/stat : 23251 (java) S 23237 23239 22574 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 24324700 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=23239/tid=23252] ppid=23237 vsize=815448 CPUtime=0
/proc/23239/task/23252/stat : 23252 (java) S 23237 23239 22574 0 -1 64 5 0 0 0 0 0 0 0 25 0 13 0 24325024 835018752 19056 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.04
Current children cumulated vsize (KiB) 815448

Child status: 0
Real time (s): 7.19056
CPU time (s): 7.09392
CPU user time (s): 6.92995
CPU system time (s): 0.163975
CPU usage (%): 98.656
Max. virtual memory (cumulated for all children) (KiB): 818428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.92995
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22715
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= 787
involuntary context switches= 894

runsolver used 0.011998 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node89 at 2009-07-12 06:23:15
IDJOB=2081371
IDBENCH=57392
IDSOLVER=731
FILE ID=node89/2081371-1247372595
PBS_JOBID= 9507136
Free space on /tmp= 66264 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/queenAttacking/normalized-queenAttacking-5.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2081371-1247372595/watcher-2081371-1247372595 -o /tmp/evaluation-result-2081371-1247372595/solver-2081371-1247372595 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2081371-1247372595.xml

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

MD5SUM BENCH= 3df5407575bf7272c239ef529a9d0e05
RANDOM SEED=1646093648

node89.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		: 3000.213
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		: 3000.213
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:       1720656 kB
Buffers:         35736 kB
Cached:         186556 kB
SwapCached:          0 kB
Active:         165876 kB
Inactive:        94888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1720656 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1608 kB
Writeback:           0 kB
Mapped:          49656 kB
Slab:            59748 kB
Committed_AS:   175668 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= 66264 MiB
End job on node89 at 2009-07-12 06:23:22