Trace number 2074375

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 2.92955 2.97284

General information on the benchmark

Namecsp/
chessboardColoration/normalized-cc-8-8-2.xml
MD5SUMc749bc7e0566d10272437da124749429
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.924859
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints784
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension784
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.
0.08/0.16	c version 2.1.1.v20090622
0.08/0.16	c sun.arch.data.model	32
0.08/0.16	c java.version	1.6.0_12
0.08/0.16	c os.name	Linux
0.08/0.16	c os.version	2.6.9-22.EL.rootsmp
0.08/0.16	c os.arch	i386
0.08/0.16	c Free memory 671000808
0.08/0.16	c Max memory 672137216
0.08/0.16	c Total memory 672137216
0.08/0.16	c Number of processors 2
0.17/0.24	c c --- Begin Solver configuration ---
0.17/0.24	c Stops conflict analysis at the first Unique Implication Point
0.17/0.24	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.17/0.24	c Learn all clauses as in MiniSAT
0.17/0.24	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.17/0.24	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.17/0.24	c Expensive reason simplification
0.17/0.24	c MiniSAT restarts strategy
0.17/0.24	c Memory based learned constraints deletion strategy
0.17/0.24	c timeout=2147483s
0.17/0.24	c DB Simplification allowed=false
0.17/0.24	c --- End Solver configuration ---
0.17/0.24	c solving HOME/instance-2074375-1247359186.xml
0.17/0.24	c reading problem ... 
0.37/0.48	c reading problem named null
0.37/0.48	c reading domains done.
0.37/0.48	c reading variables done.
0.47/0.50	c reading predicates  done.
0.67/0.71	c reading constraints
2.46/2.56	c done with constraints.
2.46/2.56	c ... done. Wall clock time 2.323s.
2.46/2.56	c #vars     128
2.46/2.56	c #constraints  1696
2.46/2.56	c constraints type 
2.46/2.57	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 1568
2.46/2.57	c org.sat4j.minisat.constraints.card.AtLeast => 64
2.46/2.57	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 64
2.86/2.95	c starts		: 4
2.86/2.95	c conflicts		: 572
2.86/2.95	c decisions		: 702
2.86/2.95	c propagations		: 8050
2.86/2.95	c inspects		: 63310
2.86/2.95	c learnt literals	: 9
2.86/2.95	c learnt binary clauses	: 21
2.86/2.95	c learnt ternary clauses	: 38
2.86/2.95	c learnt clauses	: 562
2.86/2.95	c ignored clauses	: 0
2.86/2.95	c root simplifications	: 0
2.86/2.95	c removed literals (reason simplification)	: 505
2.86/2.95	c reason swapping (by a shorter reason)	: 0
2.86/2.95	c Calls to reduceDB	: 0
2.86/2.95	c speed (assignments/second)	: 21073.298429319373
2.86/2.95	c non guided choices	10
2.86/2.95	c learnt constraints type 
2.86/2.95	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 21
2.86/2.95	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 541
2.86/2.95	c constraints type 
2.86/2.95	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 1568
2.86/2.95	c org.sat4j.minisat.constraints.card.AtLeast => 64
2.86/2.95	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 64
2.86/2.95	s UNSATISFIABLE
2.86/2.95	c Total wall clock time (in seconds) : 2.706

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-2074375-1247359186/watcher-2074375-1247359186 -o /tmp/evaluation-result-2074375-1247359186/solver-2074375-1247359186 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2074375-1247359186.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: 1.30 1.69 1.88 4/85 18132
/proc/meminfo: memFree=820928/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=18576 CPUtime=0
/proc/18132/stat : 18132 (runsolver) R 18130 18132 16241 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 22983665 19021824 284 996147200 4194304 4302564 548682068448 18446744073709551615 269807578407 0 2147483391 4096 24578 0 0 0 17 0 0 0
/proc/18132/statm: 4644 284 249 26 0 2626 0

[startup+0.023856 s]
/proc/loadavg: 1.30 1.69 1.88 4/85 18132
/proc/meminfo: memFree=820928/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=13496 CPUtime=0
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 871 0 0 0 0 0 0 0 21 0 2 0 22983665 13819904 626 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 3374 626 302 9 0 1200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13496

[startup+0.101866 s]
/proc/loadavg: 1.30 1.69 1.88 4/85 18132
/proc/meminfo: memFree=820928/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=804428 CPUtime=0.08
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 2955 0 1 0 5 3 0 0 21 0 12 0 22983665 823734272 2698 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 201107 2698 1065 9 0 198441 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 804428

[startup+0.301887 s]
/proc/loadavg: 1.30 1.69 1.88 4/85 18132
/proc/meminfo: memFree=820928/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=805896 CPUtime=0.27
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 4386 0 1 0 23 4 0 0 21 0 12 0 22983665 825237504 4123 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 201474 4123 1359 9 0 198801 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 805896

[startup+0.701933 s]
/proc/loadavg: 1.30 1.69 1.88 4/85 18132
/proc/meminfo: memFree=820928/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=807308 CPUtime=0.67
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 6416 0 1 0 61 6 0 0 21 0 12 0 22983665 826683392 5759 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 201827 5759 1387 9 0 199154 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 807308

[startup+1.50202 s]
/proc/loadavg: 1.35 1.70 1.88 4/97 18144
/proc/meminfo: memFree=799904/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=810292 CPUtime=1.46
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 9275 0 1 0 138 8 0 0 21 0 12 0 22983665 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 202573 7563 1413 9 0 199900 0
[pid=18132/tid=18134] ppid=18130 vsize=810292 CPUtime=0.84
/proc/18132/task/18134/stat : 18134 (java) R 18130 18132 16241 0 -1 64 5514 0 1 0 78 6 0 0 25 0 12 0 22983666 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18135] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18135/stat : 18135 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 23 0 12 0 22983668 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18136] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18136/stat : 18136 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 22983668 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18137] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18137/stat : 18137 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 22983669 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18138] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18138/stat : 18138 (java) S 18130 18132 16241 0 -1 64 10 0 0 0 0 0 0 0 25 0 12 0 22983670 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18139] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18139/stat : 18139 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 25 0 12 0 22983670 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18140] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18140/stat : 18140 (java) S 18130 18132 16241 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 22983675 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18141] ppid=18130 vsize=810292 CPUtime=0.04
/proc/18132/task/18141/stat : 18141 (java) S 18130 18132 16241 0 -1 64 260 0 0 0 4 0 0 0 18 0 12 0 22983675 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18142] ppid=18130 vsize=810292 CPUtime=0.56
/proc/18132/task/18142/stat : 18142 (java) R 18130 18132 16241 0 -1 64 2758 0 0 0 55 1 0 0 16 0 12 0 22983675 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 104163921 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18143] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18143/stat : 18143 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 22983675 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18144] ppid=18130 vsize=810292 CPUtime=0
/proc/18132/task/18144/stat : 18144 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 22983675 829739008 7563 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 810292

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

[startup+2.3011 s]
/proc/loadavg: 1.35 1.70 1.88 3/97 18144
/proc/meminfo: memFree=789152/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=814084 CPUtime=2.26
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 12840 0 1 0 216 10 0 0 21 0 12 0 22983665 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 203521 10153 1424 9 0 200848 0
[pid=18132/tid=18134] ppid=18130 vsize=814084 CPUtime=1.22
/proc/18132/task/18134/stat : 18134 (java) R 18130 18132 16241 0 -1 64 7377 0 1 0 115 7 0 0 25 0 12 0 22983666 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18135] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18135/stat : 18135 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 23 0 12 0 22983668 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18136] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18136/stat : 18136 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 22983668 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18137] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18137/stat : 18137 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 22983669 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18138] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18138/stat : 18138 (java) S 18130 18132 16241 0 -1 64 10 0 0 0 0 0 0 0 25 0 12 0 22983670 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18139] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18139/stat : 18139 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 25 0 12 0 22983670 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18140] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18140/stat : 18140 (java) S 18130 18132 16241 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 22983675 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18141] ppid=18130 vsize=814084 CPUtime=0.04
/proc/18132/task/18141/stat : 18141 (java) S 18130 18132 16241 0 -1 64 260 0 0 0 4 0 0 0 18 0 12 0 22983675 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18142] ppid=18130 vsize=814084 CPUtime=0.98
/proc/18132/task/18142/stat : 18142 (java) R 18130 18132 16241 0 -1 64 4460 0 0 0 96 2 0 0 17 0 12 0 22983675 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 104163076 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18143] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18143/stat : 18143 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 22983675 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18144] ppid=18130 vsize=814084 CPUtime=0
/proc/18132/task/18144/stat : 18144 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 22983675 833622016 10153 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.26
Current children cumulated vsize (KiB) 814084

[startup+2.70214 s]
/proc/loadavg: 1.35 1.70 1.88 3/97 18144
/proc/meminfo: memFree=789152/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=814092 CPUtime=2.66
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 13742 0 1 0 255 11 0 0 21 0 13 0 22983665 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 203523 11050 1432 9 0 200850 0
[pid=18132/tid=18134] ppid=18130 vsize=814092 CPUtime=1.36
/proc/18132/task/18134/stat : 18134 (java) R 18130 18132 16241 0 -1 64 8112 0 1 0 129 7 0 0 25 0 13 0 22983666 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18135] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18135/stat : 18135 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 22983668 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18136] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18136/stat : 18136 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 22983668 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18137] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18137/stat : 18137 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 22983669 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18138] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18138/stat : 18138 (java) S 18130 18132 16241 0 -1 64 10 0 0 0 0 0 0 0 25 0 13 0 22983670 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18139] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18139/stat : 18139 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 22983670 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18140] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18140/stat : 18140 (java) S 18130 18132 16241 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 22983675 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18141] ppid=18130 vsize=814092 CPUtime=0.04
/proc/18132/task/18141/stat : 18141 (java) S 18130 18132 16241 0 -1 64 260 0 0 0 4 0 0 0 18 0 13 0 22983675 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18142] ppid=18130 vsize=814092 CPUtime=1.24
/proc/18132/task/18142/stat : 18142 (java) R 18130 18132 16241 0 -1 64 4623 0 0 0 122 2 0 0 17 0 13 0 22983675 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 103341219 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18143] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18143/stat : 18143 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 22983675 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18144] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18144/stat : 18144 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 22983675 833630208 11050 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.66
Current children cumulated vsize (KiB) 814092

[startup+2.90217 s]
/proc/loadavg: 1.35 1.70 1.88 3/97 18144
/proc/meminfo: memFree=789152/2055920 swapFree=4192948/4192956
[pid=18132] ppid=18130 vsize=814092 CPUtime=2.86
/proc/18132/stat : 18132 (java) S 18130 18132 16241 0 -1 0 13774 0 1 0 275 11 0 0 21 0 13 0 22983665 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/18132/statm: 203523 11082 1435 9 0 200850 0
[pid=18132/tid=18134] ppid=18130 vsize=814092 CPUtime=1.45
/proc/18132/task/18134/stat : 18134 (java) R 18130 18132 16241 0 -1 64 8135 0 1 0 137 8 0 0 25 0 13 0 22983666 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18135] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18135/stat : 18135 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 22983668 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18136] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18136/stat : 18136 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 22983668 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18137] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18137/stat : 18137 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 22983669 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18138] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18138/stat : 18138 (java) S 18130 18132 16241 0 -1 64 10 0 0 0 0 0 0 0 25 0 13 0 22983670 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18139] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18139/stat : 18139 (java) S 18130 18132 16241 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 22983670 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18140] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18140/stat : 18140 (java) S 18130 18132 16241 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 22983675 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18141] ppid=18130 vsize=814092 CPUtime=0.04
/proc/18132/task/18141/stat : 18141 (java) S 18130 18132 16241 0 -1 64 260 0 0 0 4 0 0 0 18 0 13 0 22983675 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18142] ppid=18130 vsize=814092 CPUtime=1.36
/proc/18132/task/18142/stat : 18142 (java) R 18130 18132 16241 0 -1 64 4632 0 0 0 134 2 0 0 16 0 13 0 22983675 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 105553768 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18143] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18143/stat : 18143 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 22983675 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=18132/tid=18144] ppid=18130 vsize=814092 CPUtime=0
/proc/18132/task/18144/stat : 18144 (java) S 18130 18132 16241 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 22983675 833630208 11082 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 814092

Child status: 0
Real time (s): 2.97284
CPU time (s): 2.92955
CPU user time (s): 2.80857
CPU system time (s): 0.120981
CPU usage (%): 98.5438
Max. virtual memory (cumulated for all children) (KiB): 814092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.80857
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13798
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= 572
involuntary context switches= 616

runsolver used 0.006998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node81 at 2009-07-12 02:39:46
IDJOB=2074375
IDBENCH=56093
IDSOLVER=731
FILE ID=node81/2074375-1247359186
PBS_JOBID= 9506888
Free space on /tmp= 126620 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-8-8-2.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2074375-1247359186/watcher-2074375-1247359186 -o /tmp/evaluation-result-2074375-1247359186/solver-2074375-1247359186 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2074375-1247359186.xml

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

MD5SUM BENCH= c749bc7e0566d10272437da124749429
RANDOM SEED=1710108450

node81.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		: 3000.233
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		: 3000.233
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:        821344 kB
Buffers:         67684 kB
Cached:         435100 kB
SwapCached:          8 kB
Active:         732572 kB
Inactive:       447212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        821344 kB
SwapTotal:     4192956 kB
SwapFree:      4192948 kB
Dirty:            1668 kB
Writeback:           0 kB
Mapped:         692724 kB
Slab:            38540 kB
Committed_AS:   870104 kB
PageTables:       3156 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126616 MiB
End job on node81 at 2009-07-12 02:39:49