Trace number 2076685

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 8.92564 8.91923

General information on the benchmark

Namecsp/rlfapGraphsMod/
normalized-graph13-w1.xml
MD5SUM2559469a4cccd744c45722e4fd7dc8ca
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 benchmark0.246961
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints1479
Maximum constraint arity2
Maximum domain size44
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1479
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
0.18/0.24	c c --- Begin Solver configuration ---
0.18/0.24	c Stops conflict analysis at the first Unique Implication Point
0.18/0.24	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@1f14ceb
0.18/0.24	c Learn all clauses as in MiniSAT
0.18/0.24	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.24	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause
0.18/0.24	c Expensive reason simplification
0.18/0.24	c MiniSAT restarts strategy
0.18/0.24	c Memory based learned constraints deletion strategy
0.18/0.24	c timeout=2147483s
0.18/0.24	c DB Simplification allowed=false
0.18/0.24	c --- End Solver configuration ---
0.18/0.24	c solving HOME/instance-2076685-1247363008.xml
0.18/0.24	c reading problem ... 
0.39/0.48	c reading problem named null
0.39/0.48	c reading domains done.
0.39/0.49	c reading variables done.
0.88/1.00	c reading predicates  done.
1.09/1.20	c reading constraints
8.35/8.33	c done with constraints.
8.35/8.34	c ... done. Wall clock time 8.1s.
8.35/8.34	c #vars     35176
8.35/8.34	c #constraints  112380
8.35/8.34	c constraints type 
8.35/8.34	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 74833
8.35/8.34	c org.sat4j.minisat.constraints.card.AtLeast => 916
8.35/8.34	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 33697
8.84/8.82	c starts		: 1
8.84/8.82	c conflicts		: 18
8.84/8.82	c decisions		: 180
8.84/8.82	c propagations		: 7685
8.84/8.82	c inspects		: 33187
8.84/8.82	c learnt literals	: 7
8.84/8.82	c learnt binary clauses	: 3
8.84/8.82	c learnt ternary clauses	: 1
8.84/8.82	c learnt clauses	: 10
8.84/8.82	c ignored clauses	: 0
8.84/8.82	c root simplifications	: 0
8.84/8.82	c removed literals (reason simplification)	: 29
8.84/8.82	c reason swapping (by a shorter reason)	: 0
8.84/8.82	c Calls to reduceDB	: 0
8.84/8.82	c speed (assignments/second)	: 16043.841336116911
8.84/8.82	c non guided choices	130
8.84/8.85	c learnt constraints type 
8.84/8.85	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 3
8.84/8.85	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 7
8.84/8.86	c constraints type 
8.84/8.86	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 74833
8.84/8.86	c org.sat4j.minisat.constraints.card.AtLeast => 916
8.84/8.86	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 33697
8.84/8.86	s UNSATISFIABLE
8.84/8.86	c Total wall clock time (in seconds) : 8.581

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-2076685-1247363008/watcher-2076685-1247363008 -o /tmp/evaluation-result-2076685-1247363008/solver-2076685-1247363008 -C 1800 -W 2000 -M 900 java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2076685-1247363008.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: 1.99 2.17 2.16 3/82 16294
/proc/meminfo: memFree=1715816/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=18576 CPUtime=0
/proc/16294/stat : 16294 (runsolver) R 16292 16294 14276 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 23367389 19021824 284 996147200 4194304 4302564 548682068448 18446744073709551615 273952599335 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/16294/statm: 4644 284 249 26 0 2626 0

[startup+0.0896939 s]
/proc/loadavg: 1.99 2.17 2.16 3/82 16294
/proc/meminfo: memFree=1715816/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=802164 CPUtime=0.06
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 2873 0 1 0 5 1 0 0 18 0 7 0 23367389 821415936 2618 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 200541 2618 1040 9 0 197892 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 802164

[startup+0.102425 s]
/proc/loadavg: 1.99 2.17 2.16 3/82 16294
/proc/meminfo: memFree=1715816/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=804560 CPUtime=0.08
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 3002 0 1 0 6 2 0 0 18 0 12 0 23367389 823869440 2745 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 201140 2745 1080 9 0 198474 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 804560

[startup+0.307262 s]
/proc/loadavg: 1.99 2.17 2.16 3/82 16294
/proc/meminfo: memFree=1715816/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=805616 CPUtime=0.29
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 4328 0 1 0 26 3 0 0 18 0 12 0 23367389 824950784 4065 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 201404 4065 1363 9 0 198731 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 805616

[startup+0.701764 s]
/proc/loadavg: 1.99 2.17 2.16 3/82 16294
/proc/meminfo: memFree=1715816/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=807188 CPUtime=0.69
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 5649 0 1 0 64 5 0 0 18 0 12 0 23367389 826560512 5173 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 201797 5174 1389 9 0 199124 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 807188

[startup+1.50185 s]
/proc/loadavg: 1.99 2.17 2.16 4/94 16306
/proc/meminfo: memFree=1679880/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=811784 CPUtime=1.48
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 10423 0 1 0 141 7 0 0 18 0 12 0 23367389 831266816 8678 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 202946 8679 1397 9 0 200273 0
[pid=16294/tid=16296] ppid=16292 vsize=811784 CPUtime=0.82
/proc/16294/task/16296/stat : 16296 (java) R 16292 16294 14276 0 -1 64 6540 0 1 0 76 6 0 0 18 0 12 0 23367391 831266816 8679 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16297] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16297/stat : 16297 (java) S 16292 16294 14276 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 23367392 831266816 8680 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16298] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16298/stat : 16298 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 23367392 831266816 8680 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16299] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16299/stat : 16299 (java) S 16292 16294 14276 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 23367394 831266816 8681 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16300] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16300/stat : 16300 (java) S 16292 16294 14276 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 23367394 831266816 8681 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16301] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16301/stat : 16301 (java) S 16292 16294 14276 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 23367394 831266816 8681 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16302] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16302/stat : 16302 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 23367399 831266816 8682 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16303] ppid=16292 vsize=811784 CPUtime=0.62
/proc/16294/task/16303/stat : 16303 (java) R 16292 16294 14276 0 -1 64 2748 0 0 0 62 0 0 0 17 0 12 0 23367399 831266816 8682 996147200 134512640 134550932 4294956016 18446744073709551615 8086492 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16304] ppid=16292 vsize=811784 CPUtime=0.02
/proc/16294/task/16304/stat : 16304 (java) S 16292 16294 14276 0 -1 64 393 0 0 0 2 0 0 0 16 0 12 0 23367399 831266816 8683 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16305] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16305/stat : 16305 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 23367399 831266816 8684 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16306] ppid=16292 vsize=811784 CPUtime=0
/proc/16294/task/16306/stat : 16306 (java) S 16292 16294 14276 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 23367399 831266816 8685 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 811784

[startup+3.10304 s]
/proc/loadavg: 1.99 2.17 2.16 4/94 16306
/proc/meminfo: memFree=1666248/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=811920 CPUtime=3.12
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 24159 0 1 0 297 15 0 0 18 0 12 0 23367389 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 202980 21760 1438 9 0 200307 0
[pid=16294/tid=16296] ppid=16292 vsize=811920 CPUtime=1.65
/proc/16294/task/16296/stat : 16296 (java) R 16292 16294 14276 0 -1 64 17344 0 1 0 153 12 0 0 17 0 12 0 23367391 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4109136962 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16297] ppid=16292 vsize=811920 CPUtime=0.03
/proc/16294/task/16297/stat : 16297 (java) S 16292 16294 14276 0 -1 64 1310 0 0 0 3 0 0 0 17 0 12 0 23367392 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16298] ppid=16292 vsize=811920 CPUtime=0.02
/proc/16294/task/16298/stat : 16298 (java) S 16292 16294 14276 0 -1 64 764 0 0 0 2 0 0 0 17 0 12 0 23367392 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16299] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16299/stat : 16299 (java) S 16292 16294 14276 0 -1 64 13 0 0 0 0 0 0 0 16 0 12 0 23367394 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16300] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16300/stat : 16300 (java) S 16292 16294 14276 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 23367394 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16301] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16301/stat : 16301 (java) S 16292 16294 14276 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 23367394 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16302] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16302/stat : 16302 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 23367399 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16303] ppid=16292 vsize=811920 CPUtime=1.18
/proc/16294/task/16303/stat : 16303 (java) S 16292 16294 14276 0 -1 64 3426 0 0 0 117 1 0 0 16 0 12 0 23367399 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16304] ppid=16292 vsize=811920 CPUtime=0.19
/proc/16294/task/16304/stat : 16304 (java) S 16292 16294 14276 0 -1 64 560 0 0 0 19 0 0 0 17 0 12 0 23367399 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16305] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16305/stat : 16305 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 23367399 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16306] ppid=16292 vsize=811920 CPUtime=0
/proc/16294/task/16306/stat : 16306 (java) S 16292 16294 14276 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 23367399 831406080 21760 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.12
Current children cumulated vsize (KiB) 811920

[startup+6.30213 s]
/proc/loadavg: 1.99 2.17 2.16 6/94 16306
/proc/meminfo: memFree=1604744/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=811440 CPUtime=6.31
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 28524 0 1 0 613 18 0 0 18 0 12 0 23367389 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 202860 25400 1438 9 0 200187 0
[pid=16294/tid=16296] ppid=16292 vsize=811440 CPUtime=3.97
/proc/16294/task/16296/stat : 16296 (java) R 16292 16294 14276 0 -1 64 17358 0 1 0 385 12 0 0 25 0 12 0 23367391 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4109131741 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16297] ppid=16292 vsize=811440 CPUtime=0.14
/proc/16294/task/16297/stat : 16297 (java) S 16292 16294 14276 0 -1 64 3365 0 0 0 13 1 0 0 16 0 12 0 23367392 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16298] ppid=16292 vsize=811440 CPUtime=0.12
/proc/16294/task/16298/stat : 16298 (java) S 16292 16294 14276 0 -1 64 2418 0 0 0 11 1 0 0 16 0 12 0 23367392 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16299] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16299/stat : 16299 (java) S 16292 16294 14276 0 -1 64 19 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16300] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16300/stat : 16300 (java) S 16292 16294 14276 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16301] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16301/stat : 16301 (java) S 16292 16294 14276 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16302] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16302/stat : 16302 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 23367399 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16303] ppid=16292 vsize=811440 CPUtime=1.85
/proc/16294/task/16303/stat : 16303 (java) S 16292 16294 14276 0 -1 64 4061 0 0 0 183 2 0 0 16 0 12 0 23367399 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16304] ppid=16292 vsize=811440 CPUtime=0.19
/proc/16294/task/16304/stat : 16304 (java) S 16292 16294 14276 0 -1 64 561 0 0 0 19 0 0 0 16 0 12 0 23367399 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16305] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16305/stat : 16305 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 23367399 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16306] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16306/stat : 16306 (java) S 16292 16294 14276 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 23367399 830914560 25400 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.31
Current children cumulated vsize (KiB) 811440

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

[startup+7.90261 s]
/proc/loadavg: 1.99 2.16 2.16 3/94 16306
/proc/meminfo: memFree=1599496/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=811440 CPUtime=7.93
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 29619 0 1 0 774 19 0 0 18 0 12 0 23367389 830914560 26424 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 202860 26425 1438 9 0 200187 0
[pid=16294/tid=16296] ppid=16292 vsize=811440 CPUtime=5.28
/proc/16294/task/16296/stat : 16296 (java) R 16292 16294 14276 0 -1 64 17364 0 1 0 516 12 0 0 25 0 12 0 23367391 830914560 26426 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16297] ppid=16292 vsize=811440 CPUtime=0.2
/proc/16294/task/16297/stat : 16297 (java) R 16292 16294 14276 0 -1 64 3702 0 0 0 19 1 0 0 16 0 12 0 23367392 830914560 26426 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16298] ppid=16292 vsize=811440 CPUtime=0.19
/proc/16294/task/16298/stat : 16298 (java) R 16292 16294 14276 0 -1 64 3166 0 0 0 18 1 0 0 16 0 12 0 23367392 830914560 26428 996147200 134512640 134550932 4294956016 18446744073709551615 106195352 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16299] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16299/stat : 16299 (java) S 16292 16294 14276 0 -1 64 19 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 26428 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16300] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16300/stat : 16300 (java) S 16292 16294 14276 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 26430 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16301] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16301/stat : 16301 (java) S 16292 16294 14276 0 -1 64 7 0 0 0 0 0 0 0 16 0 12 0 23367394 830914560 26431 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16302] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16302/stat : 16302 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 23367399 830914560 26432 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16303] ppid=16292 vsize=811440 CPUtime=2.02
/proc/16294/task/16303/stat : 16303 (java) S 16292 16294 14276 0 -1 64 4069 0 0 0 200 2 0 0 16 0 12 0 23367399 830914560 26432 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16304] ppid=16292 vsize=811440 CPUtime=0.19
/proc/16294/task/16304/stat : 16304 (java) S 16292 16294 14276 0 -1 64 561 0 0 0 19 0 0 0 16 0 12 0 23367399 830914560 26434 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16305] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16305/stat : 16305 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 23367399 830914560 26435 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16306] ppid=16292 vsize=811440 CPUtime=0
/proc/16294/task/16306/stat : 16306 (java) S 16292 16294 14276 0 -1 64 2 0 0 0 0 0 0 0 15 0 12 0 23367399 830914560 26436 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 7.93
Current children cumulated vsize (KiB) 811440

[startup+8.70171 s]
/proc/loadavg: 1.99 2.16 2.16 3/95 16307
/proc/meminfo: memFree=1595520/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=811764 CPUtime=8.74
/proc/16294/stat : 16294 (java) S 16292 16294 14276 0 -1 0 30466 0 1 0 854 20 0 0 18 0 13 0 23367389 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 202941 27255 1445 9 0 200268 0
[pid=16294/tid=16296] ppid=16292 vsize=811764 CPUtime=5.67
/proc/16294/task/16296/stat : 16296 (java) R 16292 16294 14276 0 -1 64 17376 0 1 0 555 12 0 0 25 0 13 0 23367391 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 105924784 0 2147221247 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16297] ppid=16292 vsize=811764 CPUtime=0.23
/proc/16294/task/16297/stat : 16297 (java) S 16292 16294 14276 0 -1 64 4205 0 0 0 22 1 0 0 16 0 13 0 23367392 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16298] ppid=16292 vsize=811764 CPUtime=0.22
/proc/16294/task/16298/stat : 16298 (java) S 16292 16294 14276 0 -1 64 3461 0 0 0 20 2 0 0 16 0 13 0 23367392 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16299] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16299/stat : 16299 (java) S 16292 16294 14276 0 -1 64 19 0 0 0 0 0 0 0 16 0 13 0 23367394 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16300] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16300/stat : 16300 (java) S 16292 16294 14276 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 23367394 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16301] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16301/stat : 16301 (java) S 16292 16294 14276 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 23367394 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16302] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16302/stat : 16302 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 23367399 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16303] ppid=16292 vsize=811764 CPUtime=2.37
/proc/16294/task/16303/stat : 16303 (java) S 16292 16294 14276 0 -1 64 4096 0 0 0 235 2 0 0 15 0 13 0 23367399 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16304] ppid=16292 vsize=811764 CPUtime=0.19
/proc/16294/task/16304/stat : 16304 (java) S 16292 16294 14276 0 -1 64 561 0 0 0 19 0 0 0 16 0 13 0 23367399 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16294/tid=16305] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16305/stat : 16305 (java) S 16292 16294 14276 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 23367399 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16306] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16306/stat : 16306 (java) S 16292 16294 14276 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 23367399 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16294/tid=16307] ppid=16292 vsize=811764 CPUtime=0
/proc/16294/task/16307/stat : 16307 (java) S 16292 16294 14276 0 -1 64 6 0 0 0 0 0 0 0 23 0 13 0 23368241 831246336 27255 996147200 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 8.74
Current children cumulated vsize (KiB) 811764

[startup+8.90278 s]
/proc/loadavg: 1.99 2.16 2.16 3/95 16307
/proc/meminfo: memFree=1595520/2055920 swapFree=4192812/4192956
[pid=16294] ppid=16292 vsize=0 CPUtime=8.9
/proc/16294/stat : 16294 (java) Z 16292 16294 14276 0 -1 12 30494 0 1 0 870 20 0 0 16 0 2 0 23367389 0 0 996147200 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16294/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 8.9
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 8.91923
CPU time (s): 8.92564
CPU user time (s): 8.70068
CPU system time (s): 0.224965
CPU usage (%): 100.072
Max. virtual memory (cumulated for all children) (KiB): 812188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.70068
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30494
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= 991
involuntary context switches= 1030

runsolver used 0.019996 second user time and 0.050992 second system time

The end

Launcher Data 

Begin job on node20 at 2009-07-12 03:43:28
IDJOB=2076685
IDBENCH=56484
IDSOLVER=731
FILE ID=node20/2076685-1247363008
PBS_JOBID= 9506914
Free space on /tmp= 66280 MiB

SOLVER NAME= SAT4J CSP 2.1.1
BENCH NAME= CPAI08/csp/rlfapGraphsMod/normalized-graph13-w1.xml
COMMAND LINE= java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2076685-1247363008/watcher-2076685-1247363008 -o /tmp/evaluation-result-2076685-1247363008/solver-2076685-1247363008 -C 1800 -W 2000 -M 900  java6 -server -Xms650m -Xmx650m -jar HOME/sat4j-csp.jar HOME/instance-2076685-1247363008.xml

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

MD5SUM BENCH= 2559469a4cccd744c45722e4fd7dc8ca
RANDOM SEED=331347511

node20.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		: 3000.236
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		: 3000.236
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:       1716296 kB
Buffers:         27652 kB
Cached:          88288 kB
SwapCached:          0 kB
Active:         255440 kB
Inactive:        37604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716296 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2044 kB
Writeback:           0 kB
Mapped:         197528 kB
Slab:            31388 kB
Committed_AS:   387416 kB
PageTables:       2212 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= 66280 MiB
End job on node20 at 2009-07-12 03:43:37