Trace number 2670209

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 CuttingPlanes 2.2.0 2010-05-26OPT-13 10.8114 6.90386

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_5.opb
MD5SUM9d121e9bd43af8a355e8c7cd150cfe9a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark0.32095
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -13
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint10
Maximum length of a constraint17
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)606
Sum of products size (including duplicates)1212
Number of different products303
Sum of products size606

Quality of the solution as a function of time


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

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 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.
0.08/0.15	c version 2.2.0.v20100526
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version		1.6.0_12
0.08/0.15	c os.name		Linux
0.08/0.15	c os.version		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	c Number of processors 	2
0.25/0.21	c Pseudo Boolean Optimization
0.25/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.21	c --- Begin Solver configuration ---
0.25/0.21	c Stops conflict analysis at the first Unique Implication Point
0.25/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.25/0.21	c Learn all clauses as in MiniSAT
0.25/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.21	c No reason simplification
0.25/0.21	c Armin Biere (Picosat) restarts strategy
0.25/0.21	c Glucose learned constraints deletion strategy
0.25/0.21	c timeout=2147483s
0.25/0.21	c DB Simplification allowed=false
0.25/0.21	c --- End Solver configuration ---
0.25/0.21	c solving HOME/instance-2670209-1276711163.opb
0.25/0.21	c reading problem ... 
0.39/0.37	c ... done. Wall clock time 0.158s.
0.39/0.37	c #vars     353
0.39/0.37	c #constraints  909
0.39/0.37	c constraints type 
0.39/0.37	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 303
0.39/0.37	c org.sat4j.pb.constraints.pb.MaxWatchPb => 303
0.39/0.39	c SATISFIABLE
0.39/0.39	c OPTIMIZING...
0.39/0.39	c Got one! Elapsed wall clock time (in seconds):0.179
0.39/0.39	o -7
0.53/0.41	c Got one! Elapsed wall clock time (in seconds):0.202
0.53/0.41	o -8
0.53/0.42	c Got one! Elapsed wall clock time (in seconds):0.213
0.53/0.42	o -9
0.70/0.51	c Got one! Elapsed wall clock time (in seconds):0.298
0.70/0.51	o -10
0.90/0.60	c Got one! Elapsed wall clock time (in seconds):0.392
0.90/0.60	o -11
1.91/1.20	c Got one! Elapsed wall clock time (in seconds):0.986
1.91/1.20	o -12
4.28/2.32	c Got one! Elapsed wall clock time (in seconds):2.109
4.28/2.32	o -13
10.73/6.85	c starts		: 13
10.73/6.85	c conflicts		: 1442
10.73/6.85	c decisions		: 1526
10.73/6.85	c propagations		: 11458
10.73/6.85	c inspects		: 4450827
10.73/6.85	c learnt literals	: 0
10.73/6.85	c learnt binary clauses	: 0
10.73/6.85	c learnt ternary clauses	: 0
10.73/6.85	c learnt clauses	: 1441
10.73/6.85	c ignored clauses	: 0
10.73/6.85	c root simplifications	: 0
10.73/6.85	c removed literals (reason simplification)	: 0
10.73/6.85	c reason swapping (by a shorter reason)	: 0
10.73/6.85	c Calls to reduceDB	: 0
10.73/6.85	c number of reductions to clauses (during analyze)	: 0
10.73/6.85	c number of learned constraints concerned by reduction	: 0
10.73/6.85	c number of learning phase by resolution	: 0
10.73/6.85	c number of learning phase by cutting planes	: 0
10.73/6.85	c speed (assignments/second)	: 2528.801589053189
10.73/6.85	c non guided choices	0
10.73/6.85	c learnt constraints type 
10.73/6.85	c constraints type 
10.73/6.85	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 303
10.73/6.85	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
10.73/6.85	c org.sat4j.pb.constraints.pb.MaxWatchPb => 303
10.73/6.85	s OPTIMUM FOUND
10.73/6.85	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 
10.73/6.85	c objective function=-13
10.73/6.85	c Total wall clock time (in seconds): 6.642

Verifier Data 

OK	-13

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2670209-1276711163/watcher-2670209-1276711163 -o /tmp/evaluation-result-2670209-1276711163/solver-2670209-1276711163 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670209-1276711163.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: 1.00 1.00 1.00 3/106 12288
/proc/meminfo: memFree=1862208/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1832 CPUtime=0
/proc/12288/stat : 12288 (java6) R 12286 12288 11227 0 -1 4194304 211 0 0 0 0 0 0 0 19 0 1 0 46717645 1875968 114 1992294400 134512640 134550932 4286906304 18446744073709551615 4160347108 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12288/statm: 458 126 90 10 0 63 0

[startup+0.0441619 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12288
/proc/meminfo: memFree=1862208/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1520328 CPUtime=0.02
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 3371 0 1 0 1 1 0 0 18 0 4 0 46717645 1556815872 2814 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 380082 2814 945 10 0 377392 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1520328

[startup+0.101167 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12288
/proc/meminfo: memFree=1862208/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1524184 CPUtime=0.08
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 3947 0 1 0 6 2 0 0 18 0 12 0 46717645 1560764416 3386 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 381046 3386 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.300632 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12288
/proc/meminfo: memFree=1862208/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1525628 CPUtime=0.39
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 5338 0 1 0 35 4 0 0 18 0 12 0 46717645 1562243072 4774 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 381407 4774 1364 10 0 378709 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 1525628

[startup+0.700622 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12288
/proc/meminfo: memFree=1862208/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1528228 CPUtime=1.1
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 7188 0 1 0 106 4 0 0 18 0 13 0 46717645 1564905472 6388 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 382057 6388 1404 10 0 379359 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 1528228

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 5/119 12301
/proc/meminfo: memFree=1831228/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1536552 CPUtime=2.7
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 22850 0 1 0 259 11 0 0 18 0 13 0 46717645 1573429248 20934 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 384138 20934 1414 10 0 381440 0
[pid=12288/tid=12290] ppid=12286 vsize=1536552 CPUtime=1.46
/proc/12288/task/12290/stat : 12290 (java) R 12286 12288 11227 0 -1 4202560 17680 0 1 0 138 8 0 0 18 0 13 0 46717647 1573429248 20935 1992294400 134512640 134550932 4290856704 18446744073709551615 4109893062 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12288/tid=12291] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12291/stat : 12291 (java) S 12286 12288 11227 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 13 0 46717648 1573429248 20936 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12292] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12292/stat : 12292 (java) S 12286 12288 11227 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 46717648 1573429248 20936 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12293] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12293/stat : 12293 (java) S 12286 12288 11227 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 13 0 46717650 1573429248 20936 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12294] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12294/stat : 12294 (java) S 12286 12288 11227 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 46717650 1573429248 20937 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12295] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12295/stat : 12295 (java) S 12286 12288 11227 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 46717650 1573429248 20937 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12296] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12296/stat : 12296 (java) S 12286 12288 11227 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46717655 1573429248 20939 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12297] ppid=12286 vsize=1536552 CPUtime=0.4
/proc/12288/task/12297/stat : 12297 (java) R 12286 12288 11227 0 -1 4202560 1214 0 0 0 40 0 0 0 25 0 13 0 46717655 1573429248 20941 1992294400 134512640 134550932 4290856704 18446744073709551615 106916486 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12288/tid=12298] ppid=12286 vsize=1536552 CPUtime=0.79
/proc/12288/task/12298/stat : 12298 (java) R 12286 12288 11227 0 -1 4202560 2891 0 0 0 79 0 0 0 18 0 13 0 46717655 1573429248 20943 1992294400 134512640 134550932 4290856704 18446744073709551615 103134068 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12288/tid=12299] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12299/stat : 12299 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 46717655 1573429248 20944 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12300] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12300/stat : 12300 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 46717655 1573429248 20947 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12301] ppid=12286 vsize=1536552 CPUtime=0
/proc/12288/task/12301/stat : 12301 (java) S 12286 12288 11227 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 46717683 1573429248 20948 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.7
Current children cumulated vsize (KiB) 1536552

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 6/119 12301
/proc/meminfo: memFree=1722356/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1543740 CPUtime=5.87
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 43825 0 1 0 568 19 0 0 18 0 13 0 46717645 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 385935 38769 1436 10 0 383237 0
[pid=12288/tid=12290] ppid=12286 vsize=1543740 CPUtime=2.97
/proc/12288/task/12290/stat : 12290 (java) R 12286 12288 11227 0 -1 4202560 32072 0 1 0 283 14 0 0 18 0 13 0 46717647 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4109971502 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12288/tid=12291] ppid=12286 vsize=1543740 CPUtime=0.02
/proc/12288/task/12291/stat : 12291 (java) S 12286 12288 11227 0 -1 4202560 773 0 0 0 2 0 0 0 15 0 13 0 46717648 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12292] ppid=12286 vsize=1543740 CPUtime=0.01
/proc/12288/task/12292/stat : 12292 (java) S 12286 12288 11227 0 -1 4202560 681 0 0 0 1 0 0 0 16 0 13 0 46717648 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12293] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12293/stat : 12293 (java) S 12286 12288 11227 0 -1 4202560 13 0 0 0 0 0 0 0 16 0 13 0 46717650 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12294] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12294/stat : 12294 (java) S 12286 12288 11227 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 46717650 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12295] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12295/stat : 12295 (java) S 12286 12288 11227 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 46717650 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12296] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12296/stat : 12296 (java) S 12286 12288 11227 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46717655 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12297] ppid=12286 vsize=1543740 CPUtime=1.01
/proc/12288/task/12297/stat : 12297 (java) S 12286 12288 11227 0 -1 4202560 4560 0 0 0 100 1 0 0 25 0 13 0 46717655 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12298] ppid=12286 vsize=1543740 CPUtime=1.8
/proc/12288/task/12298/stat : 12298 (java) S 12286 12288 11227 0 -1 4202560 4661 0 0 0 179 1 0 0 15 0 13 0 46717655 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12299] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12299/stat : 12299 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 46717655 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12300] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12300/stat : 12300 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 46717655 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12301] ppid=12286 vsize=1543740 CPUtime=0
/proc/12288/task/12301/stat : 12301 (java) S 12286 12288 11227 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 46717683 1580789760 38769 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.87
Current children cumulated vsize (KiB) 1543740

[startup+6.30149 s]
/proc/loadavg: 1.08 1.02 1.01 2/119 12301
/proc/meminfo: memFree=1707104/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1541356 CPUtime=10.16
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 50469 0 1 0 993 23 0 0 18 0 13 0 46717645 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 385339 41469 1437 10 0 382641 0
[pid=12288/tid=12290] ppid=12286 vsize=1541356 CPUtime=6.07
/proc/12288/task/12290/stat : 12290 (java) R 12286 12288 11227 0 -1 4202560 32077 0 1 0 593 14 0 0 25 0 13 0 46717647 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4109874658 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12288/tid=12291] ppid=12286 vsize=1541356 CPUtime=0.09
/proc/12288/task/12291/stat : 12291 (java) S 12286 12288 11227 0 -1 4202560 2381 0 0 0 8 1 0 0 15 0 13 0 46717648 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12292] ppid=12286 vsize=1541356 CPUtime=0.08
/proc/12288/task/12292/stat : 12292 (java) S 12286 12288 11227 0 -1 4202560 2147 0 0 0 7 1 0 0 16 0 13 0 46717648 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12293] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12293/stat : 12293 (java) S 12286 12288 11227 0 -1 4202560 29 0 0 0 0 0 0 0 16 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12294] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12294/stat : 12294 (java) S 12286 12288 11227 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12295] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12295/stat : 12295 (java) S 12286 12288 11227 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12296] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12296/stat : 12296 (java) S 12286 12288 11227 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12297] ppid=12286 vsize=1541356 CPUtime=1.74
/proc/12288/task/12297/stat : 12297 (java) S 12286 12288 11227 0 -1 4202560 6979 0 0 0 172 2 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12298] ppid=12286 vsize=1541356 CPUtime=2.11
/proc/12288/task/12298/stat : 12298 (java) S 12286 12288 11227 0 -1 4202560 5791 0 0 0 210 1 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12299] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12299/stat : 12299 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12300] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12300/stat : 12300 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12301] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12301/stat : 12301 (java) S 12286 12288 11227 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 46717683 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 10.16
Current children cumulated vsize (KiB) 1541356

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

[startup+6.70148 s]
/proc/loadavg: 1.08 1.02 1.01 2/119 12301
/proc/meminfo: memFree=1701028/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=1541356 CPUtime=10.58
/proc/12288/stat : 12288 (java) S 12286 12288 11227 0 -1 4202496 50469 0 1 0 1035 23 0 0 18 0 13 0 46717645 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 385339 41469 1437 10 0 382641 0
[pid=12288/tid=12290] ppid=12286 vsize=1541356 CPUtime=6.46
/proc/12288/task/12290/stat : 12290 (java) R 12286 12288 11227 0 -1 4202560 32077 0 1 0 632 14 0 0 25 0 13 0 46717647 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4109857965 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12288/tid=12291] ppid=12286 vsize=1541356 CPUtime=0.09
/proc/12288/task/12291/stat : 12291 (java) S 12286 12288 11227 0 -1 4202560 2381 0 0 0 8 1 0 0 15 0 13 0 46717648 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12292] ppid=12286 vsize=1541356 CPUtime=0.08
/proc/12288/task/12292/stat : 12292 (java) S 12286 12288 11227 0 -1 4202560 2147 0 0 0 7 1 0 0 16 0 13 0 46717648 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12293] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12293/stat : 12293 (java) S 12286 12288 11227 0 -1 4202560 29 0 0 0 0 0 0 0 16 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 0 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12294] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12294/stat : 12294 (java) S 12286 12288 11227 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12295] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12295/stat : 12295 (java) S 12286 12288 11227 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 46717650 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12296] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12296/stat : 12296 (java) S 12286 12288 11227 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12297] ppid=12286 vsize=1541356 CPUtime=1.74
/proc/12288/task/12297/stat : 12297 (java) R 12286 12288 11227 0 -1 4202560 6979 0 0 0 172 2 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12288/tid=12298] ppid=12286 vsize=1541356 CPUtime=2.14
/proc/12288/task/12298/stat : 12298 (java) R 12286 12288 11227 0 -1 4202560 5791 0 0 0 213 1 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 105499150 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12288/tid=12299] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12299/stat : 12299 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
[pid=12288/tid=12300] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12300/stat : 12300 (java) S 12286 12288 11227 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 46717655 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 1 0 0 0
[pid=12288/tid=12301] ppid=12286 vsize=1541356 CPUtime=0
/proc/12288/task/12301/stat : 12301 (java) S 12286 12288 11227 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 46717683 1578348544 41469 1992294400 134512640 134550932 4290856704 18446744073709551615 4294960144 0 4 0 16800975 18446604437852344448 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 10.58
Current children cumulated vsize (KiB) 1541356

[startup+6.90147 s]
/proc/loadavg: 1.08 1.02 1.01 2/119 12301
/proc/meminfo: memFree=1701028/2059040 swapFree=4135932/4192956
[pid=12288] ppid=12286 vsize=0 CPUtime=10.8
/proc/12288/stat : 12288 (java) R 12286 12288 11227 0 -1 4203524 50485 0 1 0 1055 25 0 0 18 0 1 0 46717645 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12288/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 10.8
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 6.90386
CPU time (s): 10.8114
CPU user time (s): 10.5594
CPU system time (s): 0.251961
CPU usage (%): 156.599
Max. virtual memory (cumulated for all children) (KiB): 1552208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.5594
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50485
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= 429
involuntary context switches= 418

runsolver used 0.019996 second user time and 0.049992 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-16 19:59:23
IDJOB=2670209
IDBENCH=48168
IDSOLVER=1165
FILE ID=node015/2670209-1276711163
PBS_JOBID= 11174119
Free space on /tmp= 62584 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_5.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670209-1276711163/watcher-2670209-1276711163 -o /tmp/evaluation-result-2670209-1276711163/solver-2670209-1276711163 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670209-1276711163.opb

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

MD5SUM BENCH= 9d121e9bd43af8a355e8c7cd150cfe9a
RANDOM SEED=927475177

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862604 kB
Buffers:         19044 kB
Cached:          97344 kB
SwapCached:      10760 kB
Active:          74460 kB
Inactive:        56008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862604 kB
SwapTotal:     4192956 kB
SwapFree:      4135932 kB
Dirty:             300 kB
Writeback:          20 kB
AnonPages:       12616 kB
Mapped:           9368 kB
Slab:            44088 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180892 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= 62584 MiB
End job on node015 at 2010-06-16 19:59:30