Trace number 2086893

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT4J CSP 2.1.1UNSAT 4.82427 4.8031

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-8.xml
MD5SUMe02ab284be8165bbf8650c2ca610d92a
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 benchmark0.033994
Satisfiable
(Un)Satisfiability was proved
Number of variables32
Number of constraints520
Maximum constraint arity2
Maximum domain size32
Number of constraints which are defined in extension0
Number of constraints which are defined in intension520
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
0.18/0.25	c c --- Begin Solver configuration ---
0.18/0.25	c Stops conflict analysis at the first Unique Implication Point
0.18/0.25	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.18/0.25	c Learn all clauses as in MiniSAT
0.18/0.25	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.25	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.18/0.25	c Expensive reason simplification
0.18/0.25	c MiniSAT restarts strategy
0.18/0.25	c Memory based learned constraints deletion strategy
0.18/0.25	c timeout=2147483s
0.18/0.25	c DB Simplification allowed=false
0.18/0.25	c --- End Solver configuration ---
0.18/0.25	c solving HOME/instance-2086893-1247384609.xml
0.18/0.25	c reading problem ... 
0.47/0.50	c reading problem named null
0.47/0.50	c reading domains done.
0.47/0.51	c reading variables done.
0.47/0.53	c reading predicates  done.
0.67/0.76	c reading constraints
3.67/3.66	c done with constraints.
3.67/3.66	c ... done. Wall clock time 3.415s.
3.67/3.66	c #vars     1024
3.67/3.66	c #constraints  27892
3.67/3.66	c constraints type 
3.67/3.66	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26456
3.67/3.66	c org.sat4j.minisat.constraints.card.AtLeast => 32
3.67/3.66	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1008
4.76/4.70	c starts		: 2
4.76/4.70	c conflicts		: 157
4.76/4.70	c decisions		: 162
4.76/4.70	c propagations		: 19800
4.76/4.70	c inspects		: 2337798
4.76/4.70	c learnt literals	: 4
4.76/4.70	c learnt binary clauses	: 3
4.76/4.70	c learnt ternary clauses	: 3
4.76/4.70	c learnt clauses	: 152
4.76/4.70	c ignored clauses	: 0
4.76/4.70	c root simplifications	: 0
4.76/4.70	c removed literals (reason simplification)	: 3854
4.76/4.70	c reason swapping (by a shorter reason)	: 0
4.76/4.70	c Calls to reduceDB	: 0
4.76/4.70	c speed (assignments/second)	: 19056.785370548605
4.76/4.70	c non guided choices	14
4.76/4.74	c learnt constraints type 
4.76/4.74	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 3
4.76/4.74	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 149
4.76/4.74	c constraints type 
4.76/4.74	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26456
4.76/4.74	c org.sat4j.minisat.constraints.card.AtLeast => 32
4.76/4.74	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1008
4.76/4.74	s UNSATISFIABLE
4.76/4.74	c Total wall clock time (in seconds) : 4.455

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-2086893-1247384609/watcher-2086893-1247384609 -o /tmp/evaluation-result-2086893-1247384609/solver-2086893-1247384609 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2086893-1247384609.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: 2.03 2.02 2.00 4/83 23690
/proc/meminfo: memFree=1245056/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=18576 CPUtime=0
/proc/23690/stat : 23690 (runsolver) R 23688 23690 23423 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 25528566 19021824 284 996147200 4194304 4302564 548682068448 18446744073709551615 206381313319 0 2147483391 4096 24578 0 0 0 17 0 0 0
/proc/23690/statm: 4644 284 249 26 0 2626 0

[startup+0.044311 s]
/proc/loadavg: 2.03 2.02 2.00 4/83 23690
/proc/meminfo: memFree=1245056/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=800696 CPUtime=0.02
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 2437 0 1 0 1 1 0 0 18 0 4 0 25528566 819912704 2184 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 200174 2184 944 9 0 197525 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 800696

[startup+0.102319 s]
/proc/loadavg: 2.03 2.02 2.00 4/83 23690
/proc/meminfo: memFree=1245056/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=804560 CPUtime=0.08
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 2992 0 1 0 6 2 0 0 18 0 12 0 25528566 823869440 2735 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 201140 2735 1080 9 0 198474 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 804560

[startup+0.302356 s]
/proc/loadavg: 2.03 2.02 2.00 4/83 23690
/proc/meminfo: memFree=1245056/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=805628 CPUtime=0.28
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 4297 0 1 0 25 3 0 0 18 0 12 0 25528566 824963072 4034 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 201407 4034 1359 9 0 198734 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 805628

[startup+0.702064 s]
/proc/loadavg: 2.03 2.02 2.00 4/83 23690
/proc/meminfo: memFree=1245056/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=807356 CPUtime=0.67
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 6240 0 1 0 63 4 0 0 18 0 12 0 25528566 826732544 5647 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 201839 5647 1384 9 0 199166 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 807356

[startup+1.50158 s]
/proc/loadavg: 2.03 2.02 2.00 3/95 23702
/proc/meminfo: memFree=1226080/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=810532 CPUtime=1.46
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 9235 0 1 0 141 5 0 0 18 0 12 0 25528566 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 202633 7033 1410 9 0 199960 0
[pid=23690/tid=23692] ppid=23688 vsize=810532 CPUtime=0.74
/proc/23690/task/23692/stat : 23692 (java) R 23688 23690 23423 0 -1 64 4931 0 1 0 70 4 0 0 20 0 12 0 25528568 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23693] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23693/stat : 23693 (java) S 23688 23690 23423 0 -1 64 2 0 0 0 0 0 0 0 18 0 12 0 25528569 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23694] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23694/stat : 23694 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25528569 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23695] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23695/stat : 23695 (java) S 23688 23690 23423 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 25528571 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23696] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23696/stat : 23696 (java) S 23688 23690 23423 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 25528571 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23697] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23697/stat : 23697 (java) S 23688 23690 23423 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25528571 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23698] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23698/stat : 23698 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 25528576 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23699] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23699/stat : 23699 (java) S 23688 23690 23423 0 -1 64 13 0 0 0 0 0 0 0 19 0 12 0 25528576 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23700] ppid=23688 vsize=810532 CPUtime=0.71
/proc/23690/task/23700/stat : 23700 (java) R 23688 23690 23423 0 -1 64 3550 0 0 0 70 1 0 0 17 0 12 0 25528576 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 105595222 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23701] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23701/stat : 23701 (java) S 23688 23690 23423 0 -1 64 0 0 0 0 0 0 0 0 19 0 12 0 25528576 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23702] ppid=23688 vsize=810532 CPUtime=0
/proc/23690/task/23702/stat : 23702 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25528576 829984768 7033 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 810532

[startup+3.10287 s]
/proc/loadavg: 2.03 2.02 2.00 5/95 23702
/proc/meminfo: memFree=1213664/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=817108 CPUtime=3.18
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 23429 0 1 0 304 14 0 0 18 0 12 0 25528566 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 204277 18330 1425 9 0 201604 0
[pid=23690/tid=23692] ppid=23688 vsize=817108 CPUtime=1.52
/proc/23690/task/23692/stat : 23692 (java) R 23688 23690 23423 0 -1 64 14507 0 1 0 143 9 0 0 25 0 12 0 25528568 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4109154261 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23693] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23693/stat : 23693 (java) S 23688 23690 23423 0 -1 64 2 0 0 0 0 0 0 0 18 0 12 0 25528569 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23694] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23694/stat : 23694 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 25528569 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23695] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23695/stat : 23695 (java) S 23688 23690 23423 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 25528571 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23696] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23696/stat : 23696 (java) S 23688 23690 23423 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 25528571 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23697] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23697/stat : 23697 (java) S 23688 23690 23423 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 25528571 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23698] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23698/stat : 23698 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 25528576 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23699] ppid=23688 vsize=817108 CPUtime=0.27
/proc/23690/task/23699/stat : 23699 (java) S 23688 23690 23423 0 -1 64 1757 0 0 0 27 0 0 0 16 0 12 0 25528576 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23700] ppid=23688 vsize=817108 CPUtime=1.34
/proc/23690/task/23700/stat : 23700 (java) S 23688 23690 23423 0 -1 64 6424 0 0 0 132 2 0 0 16 0 12 0 25528576 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23701] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23701/stat : 23701 (java) S 23688 23690 23423 0 -1 64 0 0 0 0 0 0 0 0 19 0 12 0 25528576 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23702] ppid=23688 vsize=817108 CPUtime=0
/proc/23690/task/23702/stat : 23702 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 25528576 836718592 18330 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.18
Current children cumulated vsize (KiB) 817108

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

[startup+3.90301 s]
/proc/loadavg: 2.03 2.02 2.00 3/95 23702
/proc/meminfo: memFree=1172512/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=817432 CPUtime=3.96
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 27396 0 1 0 381 15 0 0 18 0 13 0 25528566 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 204358 22295 1438 9 0 201685 0
[pid=23690/tid=23692] ppid=23688 vsize=817432 CPUtime=2.01
/proc/23690/task/23692/stat : 23692 (java) R 23688 23690 23423 0 -1 64 17379 0 1 0 190 11 0 0 25 0 13 0 25528568 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23693] ppid=23688 vsize=817432 CPUtime=0.02
/proc/23690/task/23693/stat : 23693 (java) S 23688 23690 23423 0 -1 64 996 0 0 0 2 0 0 0 17 0 13 0 25528569 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23694] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23694/stat : 23694 (java) S 23688 23690 23423 0 -1 64 63 0 0 0 0 0 0 0 17 0 13 0 25528569 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23695] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23695/stat : 23695 (java) S 23688 23690 23423 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23696] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23696/stat : 23696 (java) S 23688 23690 23423 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23697] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23697/stat : 23697 (java) S 23688 23690 23423 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23698] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23698/stat : 23698 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 25528576 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23699] ppid=23688 vsize=817432 CPUtime=0.27
/proc/23690/task/23699/stat : 23699 (java) S 23688 23690 23423 0 -1 64 1757 0 0 0 27 0 0 0 16 0 13 0 25528576 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23700] ppid=23688 vsize=817432 CPUtime=1.62
/proc/23690/task/23700/stat : 23700 (java) R 23688 23690 23423 0 -1 64 6445 0 0 0 160 2 0 0 16 0 13 0 25528576 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 106286177 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23701] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23701/stat : 23701 (java) S 23688 23690 23423 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 25528576 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23702] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23702/stat : 23702 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 25528576 837050368 22295 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.96
Current children cumulated vsize (KiB) 817432

[startup+4.30209 s]
/proc/loadavg: 2.03 2.02 2.00 3/96 23703
/proc/meminfo: memFree=1160536/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=817432 CPUtime=4.37
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 27413 0 1 0 421 16 0 0 18 0 13 0 25528566 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 204358 22312 1440 9 0 201685 0
[pid=23690/tid=23692] ppid=23688 vsize=817432 CPUtime=2.22
/proc/23690/task/23692/stat : 23692 (java) R 23688 23690 23423 0 -1 64 17381 0 1 0 211 11 0 0 25 0 13 0 25528568 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4110053119 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23693] ppid=23688 vsize=817432 CPUtime=0.02
/proc/23690/task/23693/stat : 23693 (java) S 23688 23690 23423 0 -1 64 996 0 0 0 2 0 0 0 17 0 13 0 25528569 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23694] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23694/stat : 23694 (java) S 23688 23690 23423 0 -1 64 63 0 0 0 0 0 0 0 17 0 13 0 25528569 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23695] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23695/stat : 23695 (java) S 23688 23690 23423 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23696] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23696/stat : 23696 (java) S 23688 23690 23423 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23697] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23697/stat : 23697 (java) S 23688 23690 23423 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23698] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23698/stat : 23698 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 25528576 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23699] ppid=23688 vsize=817432 CPUtime=0.27
/proc/23690/task/23699/stat : 23699 (java) S 23688 23690 23423 0 -1 64 1757 0 0 0 27 0 0 0 16 0 13 0 25528576 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23700] ppid=23688 vsize=817432 CPUtime=1.81
/proc/23690/task/23700/stat : 23700 (java) S 23688 23690 23423 0 -1 64 6460 0 0 0 179 2 0 0 16 0 13 0 25528576 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23701] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23701/stat : 23701 (java) S 23688 23690 23423 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 25528576 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23702] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23702/stat : 23702 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 25528576 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23703] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23703/stat : 23703 (java) S 23688 23690 23423 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 25528937 837050368 22312 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.37
Current children cumulated vsize (KiB) 817432

[startup+4.70217 s]
/proc/loadavg: 2.03 2.02 2.00 3/96 23703
/proc/meminfo: memFree=1160536/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=817432 CPUtime=4.76
/proc/23690/stat : 23690 (java) S 23688 23690 23423 0 -1 0 27419 0 1 0 460 16 0 0 18 0 13 0 25528566 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 204358 22316 1440 9 0 201685 0
[pid=23690/tid=23692] ppid=23688 vsize=817432 CPUtime=2.57
/proc/23690/task/23692/stat : 23692 (java) R 23688 23690 23423 0 -1 64 17385 0 1 0 246 11 0 0 25 0 13 0 25528568 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4110122527 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23693] ppid=23688 vsize=817432 CPUtime=0.02
/proc/23690/task/23693/stat : 23693 (java) S 23688 23690 23423 0 -1 64 996 0 0 0 2 0 0 0 17 0 13 0 25528569 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23694] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23694/stat : 23694 (java) S 23688 23690 23423 0 -1 64 63 0 0 0 0 0 0 0 17 0 13 0 25528569 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23695] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23695/stat : 23695 (java) S 23688 23690 23423 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23696] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23696/stat : 23696 (java) S 23688 23690 23423 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23697] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23697/stat : 23697 (java) S 23688 23690 23423 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 25528571 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23698] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23698/stat : 23698 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 25528576 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23699] ppid=23688 vsize=817432 CPUtime=0.27
/proc/23690/task/23699/stat : 23699 (java) S 23688 23690 23423 0 -1 64 1757 0 0 0 27 0 0 0 16 0 13 0 25528576 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23700] ppid=23688 vsize=817432 CPUtime=1.85
/proc/23690/task/23700/stat : 23700 (java) S 23688 23690 23423 0 -1 64 6462 0 0 0 183 2 0 0 16 0 13 0 25528576 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23701] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23701/stat : 23701 (java) S 23688 23690 23423 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 25528576 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23702] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23702/stat : 23702 (java) S 23688 23690 23423 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 25528576 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23690/tid=23703] ppid=23688 vsize=817432 CPUtime=0
/proc/23690/task/23703/stat : 23703 (java) S 23688 23690 23423 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 25528937 837050368 22316 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.76
Current children cumulated vsize (KiB) 817432

[startup+4.80232 s]
/proc/loadavg: 2.03 2.02 2.00 3/96 23703
/proc/meminfo: memFree=1160536/2055920 swapFree=4192812/4192956
[pid=23690] ppid=23688 vsize=0 CPUtime=4.81
/proc/23690/stat : 23690 (java) Z 23688 23690 23423 0 -1 12 27436 0 1 0 464 17 0 0 16 0 2 0 25528566 0 0 996147200 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23690/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 4.81
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 4.8031
CPU time (s): 4.82427
CPU user time (s): 4.64829
CPU system time (s): 0.175973
CPU usage (%): 100.441
Max. virtual memory (cumulated for all children) (KiB): 819668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.64829
system time used= 0.175973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27436
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= 730
involuntary context switches= 887

runsolver used 0.008998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node2 at 2009-07-12 09:43:29
IDJOB=2086893
IDBENCH=58657
IDSOLVER=731
FILE ID=node2/2086893-1247384609
PBS_JOBID= 9507277
Free space on /tmp= 66336 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-8.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2086893-1247384609/watcher-2086893-1247384609 -o /tmp/evaluation-result-2086893-1247384609/solver-2086893-1247384609 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2086893-1247384609.xml

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

MD5SUM BENCH= e02ab284be8165bbf8650c2ca610d92a
RANDOM SEED=999288434

node2.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		: 3000.265
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		: 3000.265
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:       1245536 kB
Buffers:          8932 kB
Cached:          63352 kB
SwapCached:          0 kB
Active:         741528 kB
Inactive:        21236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1245536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1284 kB
Writeback:           0 kB
Mapped:         706064 kB
Slab:            31576 kB
Committed_AS:   879780 kB
PageTables:       3236 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= 66336 MiB
End job on node2 at 2009-07-12 09:43:34