Trace number 2661624

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 NameAnswerobjective functionCPU timeWall clock time
SAT4J PB RES // CP 2.2.0 2010-05-31OPT3 9.90649 6.43428

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=17-P1=13-P2=11-P3=19-P4=11-P5=23-B.opb
MD5SUM8f089c1c530fbf8e6ea9af6ce86dd685
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.110982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables75
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)125
Sum of products size (including duplicates)250
Number of different products125
Sum of products size250

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.13	c See www.sat4j.org for details.
0.08/0.14	c version 2.2.0.v20100531
0.08/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.14	c java.vm.version	11.2-b01
0.08/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.14	c sun.arch.data.model	32
0.08/0.14	c java.version		1.6.0_12
0.08/0.14	c os.name		Linux
0.08/0.14	c os.version		2.6.18-164.el5
0.08/0.14	c os.arch		i386
0.08/0.14	c Free memory 		1393557488
0.08/0.14	c Max memory 		1395916800
0.08/0.14	c Total memory 		1395916800
0.08/0.14	c Number of processors 	2
0.24/0.21	c Pseudo Boolean Optimization
0.24/0.21	c ManyCore solver with 2 solvers running in parallel
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.21	c Expensive reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.21	c No reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	
0.24/0.21	c solving HOME/instance-2661624-1276645877.opb
0.24/0.21	c reading problem ... 
0.37/0.30	c ... done. Wall clock time 0.09s.
0.37/0.30	c #vars     200
0.37/0.30	c #constraints  266
0.37/0.30	c constraints type 
0.37/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 125
0.37/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 141
0.37/0.30	c constraints type 
0.37/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 125
0.37/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 141
5.74/3.03	c And the winner is Resolution
6.34/3.34	c SATISFIABLE
6.34/3.34	c OPTIMIZING...
6.34/3.34	c Got one! Elapsed wall clock time (in seconds):3.131
6.34/3.34	o 9
6.52/3.47	c And the winner is Resolution
7.54/4.35	c Got one! Elapsed wall clock time (in seconds):4.144
7.54/4.35	o 3
9.42/5.38	c cleaning 2500 clauses out of 5002 with flag 5004/5004
9.63/5.49	c And the winner is Resolution
9.84/6.39	c starts		: 23
9.84/6.39	c conflicts		: 5448
9.84/6.39	c decisions		: 6857
9.84/6.39	c propagations		: 73908
9.84/6.39	c inspects		: 1151228
9.84/6.39	c learnt literals	: 9
9.84/6.39	c learnt binary clauses	: 21
9.84/6.39	c learnt ternary clauses	: 35
9.84/6.39	c learnt clauses	: 5438
9.84/6.39	c ignored clauses	: 0
9.84/6.39	c root simplifications	: 0
9.84/6.39	c removed literals (reason simplification)	: 49660
9.84/6.39	c reason swapping (by a shorter reason)	: 0
9.84/6.39	c Calls to reduceDB	: 1
9.84/6.39	c number of reductions to clauses (during analyze)	: 0
9.84/6.39	c number of learned constraints concerned by reduction	: 0
9.84/6.39	c number of learning phase by resolution	: 0
9.84/6.39	c number of learning phase by cutting planes	: 0
9.84/6.39	c speed (assignments/second)	: 36282.76877761414
9.84/6.39	c non guided choices	233
9.84/6.39	c learnt constraints type 
9.84/6.39	c constraints type 
9.84/6.39	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 125
9.84/6.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 141
9.84/6.39	c constraints type 
9.84/6.39	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 125
9.84/6.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 141
9.84/6.39	s OPTIMUM FOUND
9.84/6.39	v x1 x2 -x3 -x4 -x5 x6 -x7 -x8 x9 x10 x11 x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 x20 x21 -x22 -x23 -x24 x25 x26 -x27 -x28 x29 x30 x31 x32 -x33 x34 -x35 x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 x45 x46 -x47 -x48 -x49 -x50 -x51 x52 -x53 -x54 -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 
9.84/6.39	c objective function=3
9.84/6.39	c Total wall clock time (in seconds): 6.183

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661624-1276645877/watcher-2661624-1276645877 -o /tmp/evaluation-result-2661624-1276645877/solver-2661624-1276645877 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661624-1276645877.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 11977
/proc/meminfo: memFree=1828652/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=392 CPUtime=0
/proc/11977/stat : 11977 (java) R 11975 11977 11912 0 -1 4194304 293 0 0 0 0 0 0 0 19 0 1 0 5878662 401408 40 1992294400 134512640 134550932 4291291280 18446744073709551615 10998356 0 2147483391 4096 0 0 0 0 17 1 0 0 0
/proc/11977/statm: 98 40 32 10 0 25 0

[startup+0.0422741 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 11977
/proc/meminfo: memFree=1828652/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1520328 CPUtime=0.03
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 3424 0 1 0 1 2 0 0 18 0 4 0 5878662 1556815872 2868 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 380082 2868 960 10 0 377392 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1520328

[startup+0.10128 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 11977
/proc/meminfo: memFree=1828652/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1524180 CPUtime=0.08
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 3994 0 1 0 6 2 0 0 18 0 12 0 5878662 1560760320 3434 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 381045 3434 1077 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524180

[startup+0.301309 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 11977
/proc/meminfo: memFree=1828652/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1526096 CPUtime=0.37
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 5402 0 1 0 33 4 0 0 18 0 12 0 5878662 1562722304 4840 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 381524 4840 1363 10 0 378827 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1526096

[startup+0.70136 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 11977
/proc/meminfo: memFree=1828652/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1533284 CPUtime=1.17
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 7871 0 1 0 112 5 0 0 18 0 16 0 5878662 1570082816 6796 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 383321 6796 1388 10 0 380624 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 1533284

[startup+1.50248 s]
/proc/loadavg: 1.17 1.03 1.01 4/122 11993
/proc/meminfo: memFree=1805028/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1544260 CPUtime=2.76
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 13832 0 1 0 269 7 0 0 18 0 16 0 5878662 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 386065 10552 1409 10 0 383368 0
[pid=11977/tid=11979] ppid=11975 vsize=1544260 CPUtime=0.27
/proc/11977/task/11979/stat : 11979 (java) S 11975 11977 11912 0 -1 4202560 3819 0 1 0 24 3 0 0 18 0 16 0 5878663 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11980] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11980/stat : 11980 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 16 0 5878664 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11981] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11981/stat : 11981 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 16 0 5878664 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11982] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11982/stat : 11982 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 16 0 5878666 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11983] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11983/stat : 11983 (java) S 11975 11977 11912 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 5878667 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11984] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11984/stat : 11984 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 5878667 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11985] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11985/stat : 11985 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 16 0 5878671 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11986] ppid=11975 vsize=1544260 CPUtime=0.31
/proc/11977/task/11986/stat : 11986 (java) R 11975 11977 11912 0 -1 4202560 4978 0 0 0 30 1 0 0 22 0 16 0 5878671 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 104138314 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11977/tid=11987] ppid=11975 vsize=1544260 CPUtime=0.34
/proc/11977/task/11987/stat : 11987 (java) R 11975 11977 11912 0 -1 4202560 2371 0 0 0 34 0 0 0 25 0 16 0 5878671 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11977/tid=11988] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11988/stat : 11988 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 5878671 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11989] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11989/stat : 11989 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 5878671 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11990] ppid=11975 vsize=1544260 CPUtime=1.18
/proc/11977/task/11990/stat : 11990 (java) R 11975 11977 11912 0 -1 4202560 645 0 0 0 118 0 0 0 18 0 16 0 5878692 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4108899589 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11977/tid=11991] ppid=11975 vsize=1544260 CPUtime=0.6
/proc/11977/task/11991/stat : 11991 (java) R 11975 11977 11912 0 -1 4202560 948 0 0 0 60 0 0 0 19 0 16 0 5878692 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 103615339 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11977/tid=11992] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11992/stat : 11992 (java) S 11975 11977 11912 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 5878693 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11993] ppid=11975 vsize=1544260 CPUtime=0
/proc/11977/task/11993/stat : 11993 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 16 0 5878693 1581322240 10552 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 1544260

[startup+3.10273 s]
/proc/loadavg: 1.17 1.03 1.01 5/122 11993
/proc/meminfo: memFree=1787048/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1544788 CPUtime=5.93
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 20451 0 1 0 582 11 0 0 18 0 14 0 5878662 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 386197 16147 1422 10 0 383500 0
[pid=11977/tid=11979] ppid=11975 vsize=1544788 CPUtime=0.27
/proc/11977/task/11979/stat : 11979 (java) S 11975 11977 11912 0 -1 4202560 3819 0 1 0 24 3 0 0 18 0 14 0 5878663 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11980] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11980/stat : 11980 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 14 0 5878664 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11981] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11981/stat : 11981 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 14 0 5878664 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11982] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11982/stat : 11982 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 14 0 5878666 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11983] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11983/stat : 11983 (java) S 11975 11977 11912 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 14 0 5878667 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11984] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11984/stat : 11984 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 5878667 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11985] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11985/stat : 11985 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 5878671 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11986] ppid=11975 vsize=1544788 CPUtime=1.17
/proc/11977/task/11986/stat : 11986 (java) R 11975 11977 11912 0 -1 4202560 6018 0 0 0 116 1 0 0 25 0 14 0 5878671 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 104144943 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11977/tid=11987] ppid=11975 vsize=1544788 CPUtime=0.96
/proc/11977/task/11987/stat : 11987 (java) R 11975 11977 11912 0 -1 4202560 2668 0 0 0 96 0 0 0 25 0 14 0 5878671 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 105616978 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11977/tid=11988] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11988/stat : 11988 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 5878671 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11989] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11989/stat : 11989 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 5878671 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11992] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11992/stat : 11992 (java) S 11975 11977 11912 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 5878693 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11993] ppid=11975 vsize=1544788 CPUtime=0
/proc/11977/task/11993/stat : 11993 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 5878693 1581862912 16147 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.93
Current children cumulated vsize (KiB) 1544788

[startup+6.30217 s]
/proc/loadavg: 1.39 1.08 1.03 2/122 11999
/proc/meminfo: memFree=1674216/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1548088 CPUtime=9.84
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 48038 0 1 0 958 26 0 0 18 0 14 0 5878662 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 387022 40449 1447 10 0 384325 0
[pid=11977/tid=11979] ppid=11975 vsize=1548088 CPUtime=0.27
/proc/11977/task/11979/stat : 11979 (java) S 11975 11977 11912 0 -1 4202560 3823 0 1 0 24 3 0 0 18 0 14 0 5878663 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11980] ppid=11975 vsize=1548088 CPUtime=0.01
/proc/11977/task/11980/stat : 11980 (java) S 11975 11977 11912 0 -1 4202560 658 0 0 0 1 0 0 0 16 0 14 0 5878664 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11981] ppid=11975 vsize=1548088 CPUtime=0.01
/proc/11977/task/11981/stat : 11981 (java) S 11975 11977 11912 0 -1 4202560 590 0 0 0 1 0 0 0 16 0 14 0 5878664 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11982] ppid=11975 vsize=1548088 CPUtime=0.05
/proc/11977/task/11982/stat : 11982 (java) S 11975 11977 11912 0 -1 4202560 698 0 0 0 4 1 0 0 16 0 14 0 5878666 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11983] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11983/stat : 11983 (java) S 11975 11977 11912 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 14 0 5878667 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11984] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11984/stat : 11984 (java) S 11975 11977 11912 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 5878667 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11985] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11985/stat : 11985 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 5878671 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11986] ppid=11975 vsize=1548088 CPUtime=2.17
/proc/11977/task/11986/stat : 11986 (java) S 11975 11977 11912 0 -1 4202560 7239 0 0 0 215 2 0 0 20 0 14 0 5878671 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11987] ppid=11975 vsize=1548088 CPUtime=2.28
/proc/11977/task/11987/stat : 11987 (java) S 11975 11977 11912 0 -1 4202560 5681 0 0 0 226 2 0 0 17 0 14 0 5878671 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11988] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11988/stat : 11988 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 5878671 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11989] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11989/stat : 11989 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 5878671 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11992] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11992/stat : 11992 (java) S 11975 11977 11912 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 5878693 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11993] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11993/stat : 11993 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 5878693 1585242112 40449 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 9.84
Current children cumulated vsize (KiB) 1548088

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

[startup+6.40219 s]
/proc/loadavg: 1.39 1.08 1.03 2/122 11999
/proc/meminfo: memFree=1674216/2059040 swapFree=4164948/4192956
[pid=11977] ppid=11975 vsize=1548088 CPUtime=9.88
/proc/11977/stat : 11977 (java) S 11975 11977 11912 0 -1 4202496 48042 0 1 0 962 26 0 0 18 0 14 0 5878662 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11977/statm: 387022 40453 1447 10 0 384325 0
[pid=11977/tid=11979] ppid=11975 vsize=1548088 CPUtime=0.3
/proc/11977/task/11979/stat : 11979 (java) S 11975 11977 11912 0 -1 4202560 3827 0 1 0 27 3 0 0 18 0 14 0 5878663 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11980] ppid=11975 vsize=1548088 CPUtime=0.01
/proc/11977/task/11980/stat : 11980 (java) S 11975 11977 11912 0 -1 4202560 658 0 0 0 1 0 0 0 16 0 14 0 5878664 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11981] ppid=11975 vsize=1548088 CPUtime=0.01
/proc/11977/task/11981/stat : 11981 (java) S 11975 11977 11912 0 -1 4202560 590 0 0 0 1 0 0 0 16 0 14 0 5878664 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11982] ppid=11975 vsize=1548088 CPUtime=0.05
/proc/11977/task/11982/stat : 11982 (java) S 11975 11977 11912 0 -1 4202560 698 0 0 0 4 1 0 0 16 0 14 0 5878666 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 0 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11983] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11983/stat : 11983 (java) S 11975 11977 11912 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 14 0 5878667 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11984] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11984/stat : 11984 (java) S 11975 11977 11912 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 5878667 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11985] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11985/stat : 11985 (java) S 11975 11977 11912 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 5878671 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11986] ppid=11975 vsize=1548088 CPUtime=2.19
/proc/11977/task/11986/stat : 11986 (java) S 11975 11977 11912 0 -1 4202560 7239 0 0 0 217 2 0 0 15 0 14 0 5878671 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11987] ppid=11975 vsize=1548088 CPUtime=2.28
/proc/11977/task/11987/stat : 11987 (java) S 11975 11977 11912 0 -1 4202560 5681 0 0 0 226 2 0 0 17 0 14 0 5878671 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
[pid=11977/tid=11988] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11988/stat : 11988 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 5878671 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11989] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11989/stat : 11989 (java) S 11975 11977 11912 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 5878671 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11992] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11992/stat : 11992 (java) S 11975 11977 11912 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 5878693 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 0 0 0 0
[pid=11977/tid=11993] ppid=11975 vsize=1548088 CPUtime=0
/proc/11977/task/11993/stat : 11993 (java) S 11975 11977 11912 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 5878693 1585242112 40453 1992294400 134512640 134550932 4291291280 18446744073709551615 4294960144 0 4 0 16800975 18446604436510912896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 9.88
Current children cumulated vsize (KiB) 1548088

Child status: 30
Real time (s): 6.43428
CPU time (s): 9.90649
CPU user time (s): 9.62354
CPU system time (s): 0.282956
CPU usage (%): 153.964
Max. virtual memory (cumulated for all children) (KiB): 1549112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.62354
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48045
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= 339
involuntary context switches= 432

runsolver used 0.027995 second user time and 0.06099 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-16 01:51:17
IDJOB=2661624
IDBENCH=47879
IDSOLVER=1166
FILE ID=node052/2661624-1276645877
PBS_JOBID= 11172443
Free space on /tmp= 62504 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=17-P1=13-P2=11-P3=19-P4=11-P5=23-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661624-1276645877/watcher-2661624-1276645877 -o /tmp/evaluation-result-2661624-1276645877/solver-2661624-1276645877 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661624-1276645877.opb

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

MD5SUM BENCH= 8f089c1c530fbf8e6ea9af6ce86dd685
RANDOM SEED=929176859

node052.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.262
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1829172 kB
Buffers:         23404 kB
Cached:         107632 kB
SwapCached:       3620 kB
Active:          80044 kB
Inactive:        85716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1829172 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:             580 kB
Writeback:           0 kB
AnonPages:       31024 kB
Mapped:          14996 kB
Slab:            42388 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179548 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62504 MiB
End job on node052 at 2010-06-16 01:51:23