Trace number 2086959

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 2.90556 2.92629

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-6.xml
MD5SUM9c67e5ee3d162a7a5b0bc1b6ab9cde07
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 benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables24
Number of constraints294
Maximum constraint arity2
Maximum domain size24
Number of constraints which are defined in extension0
Number of constraints which are defined in intension294
Global constraints used (with number of constraints)

Solver Data 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.14	c See www.sat4j.org for details.
0.09/0.14	c That software uses the Rhino library from the Mozilla project.
0.09/0.15	c version 2.1.1.v20090622
0.09/0.16	c sun.arch.data.model	32
0.09/0.16	c java.version	1.6.0_12
0.09/0.16	c os.name	Linux
0.09/0.16	c os.version	2.6.9-22.EL.rootsmp
0.09/0.16	c os.arch	i386
0.09/0.16	c Free memory 671000808
0.09/0.16	c Max memory 672137216
0.09/0.16	c Total memory 672137216
0.09/0.16	c Number of processors 2
0.19/0.24	c c --- Begin Solver configuration ---
0.19/0.24	c Stops conflict analysis at the first Unique Implication Point
0.19/0.24	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.19/0.24	c Learn all clauses as in MiniSAT
0.19/0.24	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.19/0.24	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.19/0.24	c Expensive reason simplification
0.19/0.24	c MiniSAT restarts strategy
0.19/0.24	c Memory based learned constraints deletion strategy
0.19/0.24	c timeout=2147483s
0.19/0.24	c DB Simplification allowed=false
0.19/0.24	c --- End Solver configuration ---
0.19/0.24	c solving HOME/instance-2086959-1247384800.xml
0.19/0.24	c reading problem ... 
0.48/0.50	c reading problem named null
0.48/0.50	c reading domains done.
0.48/0.51	c reading variables done.
0.48/0.52	c reading predicates  done.
0.67/0.75	c reading constraints
2.60/2.68	c done with constraints.
2.60/2.68	c ... done. Wall clock time 2.433s.
2.60/2.68	c #vars     576
2.60/2.68	c #constraints  11685
2.60/2.68	c constraints type 
2.60/2.68	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 10878
2.60/2.68	c org.sat4j.minisat.constraints.card.AtLeast => 24
2.60/2.68	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 540
2.80/2.85	c starts		: 1
2.80/2.85	c conflicts		: 9
2.80/2.85	c decisions		: 8
2.80/2.85	c propagations		: 1307
2.80/2.85	c inspects		: 116823
2.80/2.85	c learnt literals	: 1
2.80/2.85	c learnt binary clauses	: 2
2.80/2.85	c learnt ternary clauses	: 1
2.80/2.85	c learnt clauses	: 7
2.80/2.85	c ignored clauses	: 0
2.80/2.85	c root simplifications	: 0
2.80/2.85	c removed literals (reason simplification)	: 60
2.80/2.85	c reason swapping (by a shorter reason)	: 0
2.80/2.85	c Calls to reduceDB	: 0
2.80/2.85	c speed (assignments/second)	: 7779.761904761905
2.80/2.85	c non guided choices	5
2.80/2.88	c learnt constraints type 
2.80/2.88	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 2
2.80/2.88	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 5
2.80/2.88	c constraints type 
2.80/2.88	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 10878
2.80/2.88	c org.sat4j.minisat.constraints.card.AtLeast => 24
2.80/2.88	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 540
2.80/2.88	s UNSATISFIABLE
2.80/2.88	c Total wall clock time (in seconds) : 2.602

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-2086959-1247384800/watcher-2086959-1247384800 -o /tmp/evaluation-result-2086959-1247384800/solver-2086959-1247384800 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2086959-1247384800.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 25253
/proc/meminfo: memFree=1902824/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=18576 CPUtime=0
/proc/25253/stat : 25253 (runsolver) R 25251 25253 23362 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 25543813 19021824 284 996147200 4194304 4302564 548682068448 18446744073709551615 258939088167 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/25253/statm: 4644 284 249 26 0 2626 0

[startup+0.0476959 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 25253
/proc/meminfo: memFree=1902824/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=801708 CPUtime=0.03
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 2531 0 1 0 2 1 0 0 18 0 6 0 25543813 820948992 2278 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 200427 2278 985 9 0 197778 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 801708

[startup+0.101957 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 25253
/proc/meminfo: memFree=1902824/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=804560 CPUtime=0.09
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 3014 0 1 0 7 2 0 0 18 0 12 0 25543813 823869440 2757 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 201140 2757 1082 9 0 198474 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 804560

[startup+0.302992 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 25253
/proc/meminfo: memFree=1902824/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=805628 CPUtime=0.28
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 4312 0 1 0 26 2 0 0 18 0 12 0 25543813 824963072 4049 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 201407 4049 1359 9 0 198734 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 805628

[startup+0.701065 s]
/proc/loadavg: 2.07 2.00 2.00 3/74 25253
/proc/meminfo: memFree=1902824/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=807356 CPUtime=0.67
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 6245 0 1 0 64 3 0 0 18 0 12 0 25543813 826732544 5649 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 201839 5649 1387 9 0 199166 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 807356

[startup+1.50121 s]
/proc/loadavg: 2.07 2.00 2.00 4/86 25265
/proc/meminfo: memFree=1883656/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=810788 CPUtime=1.47
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 9628 0 1 0 143 4 0 0 18 0 12 0 25543813 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 202697 6903 1406 9 0 200024 0
[pid=25253/tid=25255] ppid=25251 vsize=810788 CPUtime=0.72
/proc/25253/task/25255/stat : 25255 (java) R 25251 25253 23362 0 -1 64 4791 0 1 0 69 3 0 0 23 0 12 0 25543815 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25256] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25256/stat : 25256 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 25543816 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25257] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25257/stat : 25257 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25543816 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25258] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25258/stat : 25258 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 25543817 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25259] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25259/stat : 25259 (java) S 25251 25253 23362 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 25543818 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25260] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25260/stat : 25260 (java) S 25251 25253 23362 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25543818 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25261] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25261/stat : 25261 (java) S 25251 25253 23362 0 -1 64 0 0 0 0 0 0 0 0 18 0 12 0 25543822 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25262] ppid=25251 vsize=810788 CPUtime=0.03
/proc/25253/task/25262/stat : 25262 (java) R 25251 25253 23362 0 -1 64 47 0 0 0 3 0 0 0 16 0 12 0 25543822 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 105720318 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25263] ppid=25251 vsize=810788 CPUtime=0.69
/proc/25253/task/25263/stat : 25263 (java) R 25251 25253 23362 0 -1 64 4046 0 0 0 69 0 0 0 19 0 12 0 25543823 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 105496613 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25264] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25264/stat : 25264 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 25543823 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25265] ppid=25251 vsize=810788 CPUtime=0
/proc/25253/task/25265/stat : 25265 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25543823 830246912 6903 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 810788

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

[startup+2.30236 s]
/proc/loadavg: 2.07 2.00 2.00 3/86 25265
/proc/meminfo: memFree=1874888/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=810288 CPUtime=2.3
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 13471 0 1 0 224 6 0 0 18 0 12 0 25543813 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 202572 9523 1422 9 0 199899 0
[pid=25253/tid=25255] ppid=25251 vsize=810288 CPUtime=1.03
/proc/25253/task/25255/stat : 25255 (java) R 25251 25253 23362 0 -1 64 7399 0 1 0 99 4 0 0 25 0 12 0 25543815 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4109158630 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25256] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25256/stat : 25256 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 25543816 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25257] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25257/stat : 25257 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25543816 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25258] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25258/stat : 25258 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 17 0 12 0 25543817 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25259] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25259/stat : 25259 (java) S 25251 25253 23362 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 25543818 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25260] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25260/stat : 25260 (java) S 25251 25253 23362 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25543818 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25261] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25261/stat : 25261 (java) S 25251 25253 23362 0 -1 64 0 0 0 0 0 0 0 0 18 0 12 0 25543822 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25262] ppid=25251 vsize=810288 CPUtime=0.51
/proc/25253/task/25262/stat : 25262 (java) S 25251 25253 23362 0 -1 64 1087 0 0 0 51 0 0 0 16 0 12 0 25543822 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25263] ppid=25251 vsize=810288 CPUtime=0.74
/proc/25253/task/25263/stat : 25263 (java) S 25251 25253 23362 0 -1 64 4241 0 0 0 74 0 0 0 18 0 12 0 25543823 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=25253/tid=25264] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25264/stat : 25264 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 25543823 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25265] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25265/stat : 25265 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25543823 829734912 9523 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 810288

[startup+2.70243 s]
/proc/loadavg: 2.07 2.00 2.00 3/86 25265
/proc/meminfo: memFree=1874888/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=810288 CPUtime=2.7
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 16147 0 1 0 262 8 0 0 18 0 12 0 25543813 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 202572 12199 1425 9 0 199899 0
[pid=25253/tid=25255] ppid=25251 vsize=810288 CPUtime=1.27
/proc/25253/task/25255/stat : 25255 (java) R 25251 25253 23362 0 -1 64 10060 0 1 0 122 5 0 0 25 0 12 0 25543815 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25256] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25256/stat : 25256 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 25543816 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25257] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25257/stat : 25257 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25543816 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25258] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25258/stat : 25258 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 17 0 12 0 25543817 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25259] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25259/stat : 25259 (java) S 25251 25253 23362 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 25543818 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25260] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25260/stat : 25260 (java) S 25251 25253 23362 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25543818 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25261] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25261/stat : 25261 (java) S 25251 25253 23362 0 -1 64 0 0 0 0 0 0 0 0 18 0 12 0 25543822 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25262] ppid=25251 vsize=810288 CPUtime=0.65
/proc/25253/task/25262/stat : 25262 (java) R 25251 25253 23362 0 -1 64 1102 0 0 0 65 0 0 0 16 0 12 0 25543822 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 106251659 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25263] ppid=25251 vsize=810288 CPUtime=0.74
/proc/25253/task/25263/stat : 25263 (java) S 25251 25253 23362 0 -1 64 4241 0 0 0 74 0 0 0 18 0 12 0 25543823 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=25253/tid=25264] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25264/stat : 25264 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 25543823 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25265] ppid=25251 vsize=810288 CPUtime=0
/proc/25253/task/25265/stat : 25265 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25543823 829734912 12199 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.7
Current children cumulated vsize (KiB) 810288

[startup+2.90246 s]
/proc/loadavg: 2.07 2.00 2.00 3/86 25265
/proc/meminfo: memFree=1874888/2055920 swapFree=4192812/4192956
[pid=25253] ppid=25251 vsize=810612 CPUtime=2.89
/proc/25253/stat : 25253 (java) S 25251 25253 23362 0 -1 0 16405 0 1 0 281 8 0 0 18 0 12 0 25543813 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 202653 12456 1433 9 0 199980 0
[pid=25253/tid=25255] ppid=25251 vsize=810612 CPUtime=1.33
/proc/25253/task/25255/stat : 25255 (java) S 25251 25253 23362 0 -1 64 10288 0 1 0 128 5 0 0 24 0 12 0 25543815 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25256] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25256/stat : 25256 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 25543816 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25257] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25257/stat : 25257 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25543816 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25258] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25258/stat : 25258 (java) S 25251 25253 23362 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 25543817 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25259] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25259/stat : 25259 (java) S 25251 25253 23362 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 25543818 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25260] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25260/stat : 25260 (java) S 25251 25253 23362 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25543818 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25261] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25261/stat : 25261 (java) S 25251 25253 23362 0 -1 64 0 0 0 0 0 0 0 0 18 0 12 0 25543822 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25262] ppid=25251 vsize=810612 CPUtime=0.77
/proc/25253/task/25262/stat : 25262 (java) S 25251 25253 23362 0 -1 64 1120 0 0 0 77 0 0 0 16 0 12 0 25543822 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25263] ppid=25251 vsize=810612 CPUtime=0.74
/proc/25253/task/25263/stat : 25263 (java) S 25251 25253 23362 0 -1 64 4241 0 0 0 74 0 0 0 18 0 12 0 25543823 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=25253/tid=25264] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25264/stat : 25264 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 25543823 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=25253/tid=25265] ppid=25251 vsize=810612 CPUtime=0
/proc/25253/task/25265/stat : 25265 (java) S 25251 25253 23362 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25543823 830066688 12456 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 810612

Child status: 0
Real time (s): 2.92629
CPU time (s): 2.90556
CPU user time (s): 2.81157
CPU system time (s): 0.093985
CPU usage (%): 99.2914
Max. virtual memory (cumulated for all children) (KiB): 811860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.81157
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16408
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= 459
involuntary context switches= 529

runsolver used 0.008998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node45 at 2009-07-12 09:46:40
IDJOB=2086959
IDBENCH=58666
IDSOLVER=731
FILE ID=node45/2086959-1247384800
PBS_JOBID= 9507209
Free space on /tmp= 66460 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-6.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2086959-1247384800/watcher-2086959-1247384800 -o /tmp/evaluation-result-2086959-1247384800/solver-2086959-1247384800 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2086959-1247384800.xml

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

MD5SUM BENCH= 9c67e5ee3d162a7a5b0bc1b6ab9cde07
RANDOM SEED=1683959750

node45.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		: 3000.281
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		: 3000.281
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:       1903368 kB
Buffers:         13708 kB
Cached:          64356 kB
SwapCached:          0 kB
Active:          79212 kB
Inactive:        23564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1903368 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1228 kB
Writeback:           0 kB
Mapped:          35392 kB
Slab:            35144 kB
Committed_AS:   269940 kB
PageTables:       1744 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= 66460 MiB
End job on node45 at 2009-07-12 09:46:43