Trace number 2085155

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 7.69983 7.70979

General information on the benchmark

Namecsp/graphColoring/leighton/leighton-15/
normalized-lei450-15c-05.xml
MD5SUM84fc63cc2a33533bd896380fe6d2d519
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 benchmark0.610906
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints16680
Maximum constraint arity2
Maximum domain size5
Number of constraints which are defined in extension0
Number of constraints which are defined in intension16680
Global constraints used (with number of constraints)

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.13	c That software uses the Rhino library from the Mozilla project.
0.09/0.14	c version 2.1.1.v20090622
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version	1.6.0_12
0.09/0.14	c os.name	Linux
0.09/0.14	c os.version	2.6.9-22.EL.rootsmp
0.09/0.14	c os.arch	i386
0.09/0.14	c Free memory 671000808
0.09/0.14	c Max memory 672137216
0.09/0.14	c Total memory 672137216
0.09/0.14	c Number of processors 2
0.18/0.23	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-2085155-1247381211.xml
0.18/0.23	c reading problem ... 
0.39/0.47	c reading problem named null
0.39/0.47	c reading domains done.
0.39/0.48	c reading variables done.
0.59/0.61	c reading predicates  done.
0.79/0.83	c reading constraints
6.81/6.82	c done with constraints.
6.81/6.82	c ... done. Wall clock time 6.592s.
6.81/6.82	c #vars     2250
6.81/6.82	c #constraints  167700
6.81/6.82	c constraints type 
6.81/6.82	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 167250
6.81/6.82	c org.sat4j.minisat.constraints.card.AtLeast => 450
7.62/7.66	c starts		: 2
7.62/7.66	c conflicts		: 206
7.62/7.66	c decisions		: 239
7.62/7.66	c propagations		: 18937
7.62/7.66	c inspects		: 2121507
7.62/7.66	c learnt literals	: 5
7.62/7.66	c learnt binary clauses	: 11
7.62/7.66	c learnt ternary clauses	: 10
7.62/7.66	c learnt clauses	: 200
7.62/7.66	c ignored clauses	: 0
7.62/7.66	c root simplifications	: 0
7.62/7.66	c removed literals (reason simplification)	: 222
7.62/7.66	c reason swapping (by a shorter reason)	: 0
7.62/7.66	c Calls to reduceDB	: 0
7.62/7.66	c speed (assignments/second)	: 22624.850657108724
7.62/7.66	c non guided choices	46
7.62/7.66	c learnt constraints type 
7.62/7.66	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 11
7.62/7.66	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 189
7.62/7.66	c constraints type 
7.62/7.66	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 167250
7.62/7.66	c org.sat4j.minisat.constraints.card.AtLeast => 450
7.62/7.66	s UNSATISFIABLE
7.62/7.66	c Total wall clock time (in seconds) : 7.43

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-2085155-1247381211/watcher-2085155-1247381211 -o /tmp/evaluation-result-2085155-1247381211/solver-2085155-1247381211 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2085155-1247381211.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 1.99 1.99 3/81 26772
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=152 CPUtime=0
/proc/26772/stat : 26772 (java) R 26770 26772 26306 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 25183871 155648 26 996147200 134512640 134550932 4294956016 18446744073709551615 11952427 0 0 4096 0 0 0 0 17 0 0 0
/proc/26772/statm: 38 26 19 9 0 4 0

[startup+0.0823729 s]
/proc/loadavg: 1.96 1.99 1.99 3/81 26772
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=802164 CPUtime=0.07
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 2883 0 1 0 6 1 0 0 18 0 7 0 25183871 821415936 2628 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 200541 2628 1040 9 0 197892 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 802164

[startup+0.101375 s]
/proc/loadavg: 1.96 1.99 1.99 3/81 26772
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=804560 CPUtime=0.09
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 3063 0 1 0 7 2 0 0 18 0 12 0 25183871 823869440 2806 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 201140 2806 1083 9 0 198474 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 804560

[startup+0.301393 s]
/proc/loadavg: 1.96 1.99 1.99 3/81 26772
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=805864 CPUtime=0.28
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 4382 0 1 0 25 3 0 0 18 0 12 0 25183871 825204736 4119 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 201466 4120 1362 9 0 198793 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 805864

[startup+0.701423 s]
/proc/loadavg: 1.96 1.99 1.99 3/81 26772
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=807648 CPUtime=0.68
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 6033 0 1 0 63 5 0 0 18 0 12 0 25183871 827031552 5528 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 201912 5528 1389 9 0 199239 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 807648

[startup+1.50249 s]
/proc/loadavg: 1.96 1.99 1.99 3/93 26784
/proc/meminfo: memFree=1826720/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=810752 CPUtime=1.49
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 8978 0 1 0 142 7 0 0 18 0 12 0 25183871 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 202688 7306 1402 9 0 200015 0
[pid=26772/tid=26774] ppid=26770 vsize=810752 CPUtime=0.88
/proc/26772/task/26774/stat : 26774 (java) R 26770 26772 26306 0 -1 64 5162 0 1 0 83 5 0 0 25 0 12 0 25183872 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26775] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26775/stat : 26775 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 21 0 12 0 25183873 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26776] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26776/stat : 26776 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 22 0 12 0 25183873 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26777] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26777/stat : 26777 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 25183875 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26778] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26778/stat : 26778 (java) S 26770 26772 26306 0 -1 64 10 0 0 0 0 0 0 0 24 0 12 0 25183876 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26779] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26779/stat : 26779 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 25 0 12 0 25183876 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26780] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26780/stat : 26780 (java) S 26770 26772 26306 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 25183880 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26781] ppid=26770 vsize=810752 CPUtime=0.04
/proc/26772/task/26781/stat : 26781 (java) S 26770 26772 26306 0 -1 64 263 0 0 0 4 0 0 0 18 0 12 0 25183880 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26782] ppid=26770 vsize=810752 CPUtime=0.54
/proc/26772/task/26782/stat : 26782 (java) R 26770 26772 26306 0 -1 64 2810 0 0 0 53 1 0 0 16 0 12 0 25183880 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 106811688 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26783] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26783/stat : 26783 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 25183880 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26784] ppid=26770 vsize=810752 CPUtime=0
/proc/26772/task/26784/stat : 26784 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25183880 830210048 7306 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 810752

[startup+3.10262 s]
/proc/loadavg: 2.04 2.01 2.00 4/93 26784
/proc/meminfo: memFree=1818080/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=810784 CPUtime=3.08
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 11868 0 1 0 299 9 0 0 18 0 12 0 25183871 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 202696 9858 1421 9 0 200023 0
[pid=26772/tid=26774] ppid=26770 vsize=810784 CPUtime=1.51
/proc/26772/task/26774/stat : 26774 (java) R 26770 26772 26306 0 -1 64 7594 0 1 0 144 7 0 0 25 0 12 0 25183872 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26775] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26775/stat : 26775 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 21 0 12 0 25183873 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26776] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26776/stat : 26776 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 22 0 12 0 25183873 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26777] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26777/stat : 26777 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 17 0 12 0 25183875 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26778] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26778/stat : 26778 (java) S 26770 26772 26306 0 -1 64 10 0 0 0 0 0 0 0 24 0 12 0 25183876 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26779] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26779/stat : 26779 (java) S 26770 26772 26306 0 -1 64 3 0 0 0 0 0 0 0 25 0 12 0 25183876 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26780] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26780/stat : 26780 (java) S 26770 26772 26306 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 25183880 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26781] ppid=26770 vsize=810784 CPUtime=0.04
/proc/26772/task/26781/stat : 26781 (java) S 26770 26772 26306 0 -1 64 263 0 0 0 4 0 0 0 18 0 12 0 25183880 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26782] ppid=26770 vsize=810784 CPUtime=1.51
/proc/26772/task/26782/stat : 26782 (java) R 26770 26772 26306 0 -1 64 3268 0 0 0 150 1 0 0 16 0 12 0 25183880 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 106115904 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26783] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26783/stat : 26783 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 25183880 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26784] ppid=26770 vsize=810784 CPUtime=0
/proc/26772/task/26784/stat : 26784 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25183880 830242816 9858 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 810784

[startup+6.30288 s]
/proc/loadavg: 2.04 2.01 2.00 4/93 26784
/proc/meminfo: memFree=1782688/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=810112 CPUtime=6.31
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 25224 0 1 0 613 18 0 0 18 0 12 0 25183871 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 202528 21111 1443 9 0 199855 0
[pid=26772/tid=26774] ppid=26770 vsize=810112 CPUtime=2.98
/proc/26772/task/26774/stat : 26774 (java) R 26770 26772 26306 0 -1 64 17395 0 1 0 285 13 0 0 25 0 12 0 25183872 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4109656373 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26775] ppid=26770 vsize=810112 CPUtime=0.02
/proc/26772/task/26775/stat : 26775 (java) S 26770 26772 26306 0 -1 64 830 0 0 0 2 0 0 0 16 0 12 0 25183873 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26772/tid=26776] ppid=26770 vsize=810112 CPUtime=0.02
/proc/26772/task/26776/stat : 26776 (java) S 26770 26772 26306 0 -1 64 664 0 0 0 2 0 0 0 16 0 12 0 25183873 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26777] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26777/stat : 26777 (java) S 26770 26772 26306 0 -1 64 13 0 0 0 0 0 0 0 17 0 12 0 25183875 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26778] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26778/stat : 26778 (java) S 26770 26772 26306 0 -1 64 11 0 0 0 0 0 0 0 16 0 12 0 25183876 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26779] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26779/stat : 26779 (java) S 26770 26772 26306 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 25183876 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26780] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26780/stat : 26780 (java) S 26770 26772 26306 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 25183880 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26781] ppid=26770 vsize=810112 CPUtime=0.06
/proc/26772/task/26781/stat : 26781 (java) S 26770 26772 26306 0 -1 64 265 0 0 0 6 0 0 0 16 0 12 0 25183880 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26782] ppid=26770 vsize=810112 CPUtime=3.17
/proc/26772/task/26782/stat : 26782 (java) S 26770 26772 26306 0 -1 64 5316 0 0 0 315 2 0 0 16 0 12 0 25183880 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26783] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26783/stat : 26783 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 25183880 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26784] ppid=26770 vsize=810112 CPUtime=0
/proc/26772/task/26784/stat : 26784 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25183880 829554688 21111 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.31
Current children cumulated vsize (KiB) 810112

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

[startup+7.10294 s]
/proc/loadavg: 2.04 2.01 2.00 5/93 26784
/proc/meminfo: memFree=1757600/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=810436 CPUtime=7.1
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 28112 0 1 0 691 19 0 0 18 0 13 0 25183871 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 202609 23996 1446 9 0 199936 0
[pid=26772/tid=26774] ppid=26770 vsize=810436 CPUtime=3.54
/proc/26772/task/26774/stat : 26774 (java) R 26770 26772 26306 0 -1 64 17407 0 1 0 341 13 0 0 25 0 13 0 25183872 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4110421735 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26775] ppid=26770 vsize=810436 CPUtime=0.03
/proc/26772/task/26775/stat : 26775 (java) S 26770 26772 26306 0 -1 64 1157 0 0 0 3 0 0 0 17 0 13 0 25183873 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26776] ppid=26770 vsize=810436 CPUtime=0.11
/proc/26772/task/26776/stat : 26776 (java) S 26770 26772 26306 0 -1 64 3188 0 0 0 10 1 0 0 16 0 13 0 25183873 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26777] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26777/stat : 26777 (java) S 26770 26772 26306 0 -1 64 16 0 0 0 0 0 0 0 16 0 13 0 25183875 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26778] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26778/stat : 26778 (java) S 26770 26772 26306 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 25183876 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26779] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26779/stat : 26779 (java) S 26770 26772 26306 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 25183876 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26780] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26780/stat : 26780 (java) S 26770 26772 26306 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 25183880 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26781] ppid=26770 vsize=810436 CPUtime=0.06
/proc/26772/task/26781/stat : 26781 (java) S 26770 26772 26306 0 -1 64 265 0 0 0 6 0 0 0 16 0 13 0 25183880 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26782] ppid=26770 vsize=810436 CPUtime=3.31
/proc/26772/task/26782/stat : 26782 (java) S 26770 26772 26306 0 -1 64 5333 0 0 0 329 2 0 0 16 0 13 0 25183880 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26783] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26783/stat : 26783 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 25183880 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26784] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26784/stat : 26784 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 25183880 829886464 23996 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.1
Current children cumulated vsize (KiB) 810436

[startup+7.50297 s]
/proc/loadavg: 2.04 2.01 2.00 5/93 26784
/proc/meminfo: memFree=1757600/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=810436 CPUtime=7.51
/proc/26772/stat : 26772 (java) S 26770 26772 26306 0 -1 0 28126 0 1 0 731 20 0 0 18 0 13 0 25183871 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 202609 24010 1450 9 0 199936 0
[pid=26772/tid=26774] ppid=26770 vsize=810436 CPUtime=3.83
/proc/26772/task/26774/stat : 26774 (java) R 26770 26772 26306 0 -1 64 17411 0 1 0 370 13 0 0 25 0 13 0 25183872 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4110422043 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26775] ppid=26770 vsize=810436 CPUtime=0.03
/proc/26772/task/26775/stat : 26775 (java) S 26770 26772 26306 0 -1 64 1157 0 0 0 3 0 0 0 17 0 13 0 25183873 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26776] ppid=26770 vsize=810436 CPUtime=0.11
/proc/26772/task/26776/stat : 26776 (java) S 26770 26772 26306 0 -1 64 3188 0 0 0 10 1 0 0 16 0 13 0 25183873 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26777] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26777/stat : 26777 (java) S 26770 26772 26306 0 -1 64 16 0 0 0 0 0 0 0 16 0 13 0 25183875 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26778] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26778/stat : 26778 (java) S 26770 26772 26306 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 25183876 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26779] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26779/stat : 26779 (java) S 26770 26772 26306 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 25183876 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26780] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26780/stat : 26780 (java) S 26770 26772 26306 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 25183880 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26781] ppid=26770 vsize=810436 CPUtime=0.06
/proc/26772/task/26781/stat : 26781 (java) S 26770 26772 26306 0 -1 64 265 0 0 0 6 0 0 0 16 0 13 0 25183880 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26782] ppid=26770 vsize=810436 CPUtime=3.43
/proc/26772/task/26782/stat : 26782 (java) S 26770 26772 26306 0 -1 64 5343 0 0 0 340 3 0 0 16 0 13 0 25183880 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26783] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26783/stat : 26783 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 25183880 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=26772/tid=26784] ppid=26770 vsize=810436 CPUtime=0
/proc/26772/task/26784/stat : 26784 (java) S 26770 26772 26306 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 25183880 829886464 24010 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.51
Current children cumulated vsize (KiB) 810436

[startup+7.70799 s]
/proc/loadavg: 2.04 2.01 2.00 4/94 26785
/proc/meminfo: memFree=1755032/2055920 swapFree=4192812/4192956
[pid=26772] ppid=26770 vsize=0 CPUtime=7.69
/proc/26772/stat : 26772 (java) Z 26770 26772 26306 0 -1 12 28139 0 1 0 748 21 0 0 16 0 2 0 25183871 0 0 996147200 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/26772/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 7.69
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 7.70979
CPU time (s): 7.69983
CPU user time (s): 7.48286
CPU system time (s): 0.216967
CPU usage (%): 99.8708
Max. virtual memory (cumulated for all children) (KiB): 812164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.48286
system time used= 0.216967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28139
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= 1290
involuntary context switches= 1453

runsolver used 0.012998 second user time and 0.037994 second system time

The end

Launcher Data 

Begin job on node69 at 2009-07-12 08:46:52
IDJOB=2085155
IDBENCH=58304
IDSOLVER=731
FILE ID=node69/2085155-1247381211
PBS_JOBID= 9507198
Free space on /tmp= 66500 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/graphColoring/leighton/leighton-15/normalized-lei450-15c-05.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2085155-1247381211/watcher-2085155-1247381211 -o /tmp/evaluation-result-2085155-1247381211/solver-2085155-1247381211 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2085155-1247381211.xml

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

MD5SUM BENCH= 84fc63cc2a33533bd896380fe6d2d519
RANDOM SEED=1994534793

node69.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		: 3000.211
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		: 3000.211
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1846432 kB
Buffers:          7944 kB
Cached:          68760 kB
SwapCached:          0 kB
Active:         130920 kB
Inactive:        27072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846432 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3444 kB
Writeback:           0 kB
Mapped:         101696 kB
Slab:            36484 kB
Committed_AS:   278308 kB
PageTables:       2092 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= 66500 MiB
End job on node69 at 2009-07-12 08:46:59