Trace number 2661689

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 2010-05-31OPT2 16.7697 6.50845

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark3.82242
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

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.
0.08/0.16	c version 2.2.0.v20100531
0.08/0.16	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.16	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.16	c java.vm.version	11.2-b01
0.08/0.16	c java.vm.vendor	Sun Microsystems Inc.
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		2.6.18-164.el5
0.08/0.16	c os.arch		i386
0.08/0.16	c Free memory 		1393557488
0.08/0.16	c Max memory 		1395916800
0.08/0.16	c Total memory 		1395916800
0.08/0.16	c Number of processors 	2
0.21/0.22	c Pseudo Boolean Optimization
0.21/0.22	c ManyCore solver with 2 solvers running in parallel
0.21/0.22	c --- Begin Solver configuration ---
0.21/0.22	c Stops conflict analysis at the first Unique Implication Point
0.21/0.22	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.21/0.22	c Learn all clauses as in MiniSAT
0.21/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.22	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.21/0.22	c Expensive reason simplification
0.21/0.22	c Armin Biere (Picosat) restarts strategy
0.21/0.22	c Glucose learned constraints deletion strategy
0.21/0.22	c timeout=2147483s
0.21/0.22	c DB Simplification allowed=false
0.21/0.22	c --- End Solver configuration ---
0.21/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.21/0.22	c --- Begin Solver configuration ---
0.21/0.22	c Stops conflict analysis at the first Unique Implication Point
0.21/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.21/0.22	c Learn all clauses as in MiniSAT
0.21/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.21/0.22	c No reason simplification
0.21/0.22	c Armin Biere (Picosat) restarts strategy
0.21/0.22	c Glucose learned constraints deletion strategy
0.21/0.22	c timeout=2147483s
0.21/0.22	c DB Simplification allowed=false
0.21/0.22	c --- End Solver configuration ---
0.21/0.22	
0.21/0.22	c solving HOME/instance-2661689-1276647465.opb
0.21/0.22	c reading problem ... 
0.35/0.37	c ... done. Wall clock time 0.143s.
0.35/0.37	c #vars     324
0.35/0.37	c #constraints  451
0.35/0.37	c constraints type 
0.35/0.37	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
0.35/0.37	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
0.35/0.37	c constraints type 
0.35/0.37	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
0.35/0.37	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
3.91/2.19	c cleaning 2501 clauses out of 5001 with flag 5001/5001
4.66/2.52	c And the winner is Resolution
6.05/3.38	c SATISFIABLE
6.05/3.38	c OPTIMIZING...
6.05/3.38	c Got one! Elapsed wall clock time (in seconds):3.158
6.05/3.38	o 17
6.95/3.80	c And the winner is Resolution
6.96/4.39	c Got one! Elapsed wall clock time (in seconds):4.165
6.96/4.39	o 3
6.99/4.46	c cleaning 4241 clauses out of 8501 with flag 11002/11002
8.14/5.09	c And the winner is Resolution
8.33/5.39	c Got one! Elapsed wall clock time (in seconds):5.169
8.33/5.39	o 2
8.33/5.39	c And the winner is Resolution
8.34/6.43	c starts		: 44
8.34/6.43	c conflicts		: 16338
8.34/6.43	c decisions		: 19828
8.34/6.43	c propagations		: 230595
8.34/6.43	c inspects		: 4889081
8.34/6.43	c learnt literals	: 1
8.34/6.43	c learnt binary clauses	: 2
8.34/6.43	c learnt ternary clauses	: 7
8.34/6.43	c learnt clauses	: 16337
8.34/6.43	c ignored clauses	: 0
8.34/6.43	c root simplifications	: 0
8.34/6.43	c removed literals (reason simplification)	: 215599
8.34/6.43	c reason swapping (by a shorter reason)	: 0
8.34/6.43	c Calls to reduceDB	: 2
8.34/6.43	c number of reductions to clauses (during analyze)	: 0
8.34/6.43	c number of learned constraints concerned by reduction	: 0
8.34/6.43	c number of learning phase by resolution	: 0
8.34/6.43	c number of learning phase by cutting planes	: 0
8.34/6.44	c speed (assignments/second)	: 220876.4367816092
8.34/6.44	c non guided choices	527
8.34/6.44	c learnt constraints type 
8.34/6.44	c constraints type 
8.34/6.44	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
8.34/6.44	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
8.34/6.44	c constraints type 
8.34/6.44	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
8.34/6.44	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
8.34/6.44	s OPTIMUM FOUND
8.34/6.44	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 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 -x96 x97 x98 x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 
8.34/6.44	c objective function=2
8.34/6.44	c Total wall clock time (in seconds): 6.215

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661689-1276647465/watcher-2661689-1276647465 -o /tmp/evaluation-result-2661689-1276647465/solver-2661689-1276647465 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661689-1276647465.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 11974
/proc/meminfo: memFree=1843292/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=248 CPUtime=0
/proc/11974/stat : 11974 (java6) R 11972 11974 11823 0 -1 4194304 109 0 0 0 0 0 0 0 24 0 1 0 6037975 253952 28 1992294400 134512640 134550932 4291860224 18446744073709551615 7021022 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11974/statm: 62 28 21 10 0 23 0

[startup+0.0561421 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11974
/proc/meminfo: memFree=1843292/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1521664 CPUtime=0.04
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 3566 0 1 0 2 2 0 0 15 0 7 0 6037975 1558183936 3007 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 380416 3008 1011 10 0 377726 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1521664

[startup+0.102963 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11974
/proc/meminfo: memFree=1843292/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1524180 CPUtime=0.08
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 3956 0 1 0 5 3 0 0 15 0 12 0 6037975 1560760320 3395 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 381045 3395 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524180

[startup+0.300958 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11974
/proc/meminfo: memFree=1843292/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1526492 CPUtime=0.35
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 5370 0 1 0 31 4 0 0 15 0 12 0 6037975 1563127808 4807 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 381623 4807 1353 10 0 378926 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526492

[startup+0.701117 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11974
/proc/meminfo: memFree=1843292/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1532076 CPUtime=1.12
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 7865 0 1 0 107 5 0 0 15 0 16 0 6037975 1568845824 6777 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 383019 6777 1409 10 0 380322 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 1532076

[startup+1.50219 s]
/proc/loadavg: 1.00 1.00 1.00 4/122 11990
/proc/meminfo: memFree=1815456/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1542900 CPUtime=2.71
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 15833 0 1 0 263 8 0 0 15 0 16 0 6037975 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 385725 12080 1422 10 0 383028 0
[pid=11974/tid=11976] ppid=11972 vsize=1542900 CPUtime=0.32
/proc/11974/task/11976/stat : 11976 (java) S 11972 11974 11823 0 -1 4202560 3911 0 1 0 30 2 0 0 18 0 16 0 6037977 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11977] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11977/stat : 11977 (java) S 11972 11974 11823 0 -1 4202560 3 0 0 0 0 0 0 0 17 0 16 0 6037978 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11978] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11978/stat : 11978 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 6037978 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11979] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11979/stat : 11979 (java) S 11972 11974 11823 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 16 0 6037980 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11980] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11980/stat : 11980 (java) S 11972 11974 11823 0 -1 4202560 11 0 0 0 0 0 0 0 20 0 16 0 6037981 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11981] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11981/stat : 11981 (java) S 11972 11974 11823 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 16 0 6037981 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11982] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11982/stat : 11982 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 16 0 6037985 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11983] ppid=11972 vsize=1542900 CPUtime=1.04
/proc/11974/task/11983/stat : 11983 (java) R 11972 11974 11823 0 -1 4202560 3842 0 0 0 103 1 0 0 18 0 16 0 6037985 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 106251659 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11974/tid=11984] ppid=11972 vsize=1542900 CPUtime=0.72
/proc/11974/task/11984/stat : 11984 (java) R 11972 11974 11823 0 -1 4202560 3440 0 0 0 71 1 0 0 23 0 16 0 6037985 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 104163938 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11974/tid=11985] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11985/stat : 11985 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 16 0 6037985 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11986] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11986/stat : 11986 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 6037985 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11987] ppid=11972 vsize=1542900 CPUtime=0.25
/proc/11974/task/11987/stat : 11987 (java) R 11972 11974 11823 0 -1 4202560 1347 0 0 0 25 0 0 0 25 0 16 0 6038012 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4109061716 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11974/tid=11988] ppid=11972 vsize=1542900 CPUtime=0.32
/proc/11974/task/11988/stat : 11988 (java) R 11972 11974 11823 0 -1 4202560 2218 0 0 0 32 0 0 0 25 0 16 0 6038012 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4109098845 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=11974/tid=11989] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11989/stat : 11989 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 6038013 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11990] ppid=11972 vsize=1542900 CPUtime=0
/proc/11974/task/11990/stat : 11990 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 6038013 1579929600 12080 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.71
Current children cumulated vsize (KiB) 1542900

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 4/122 11990
/proc/meminfo: memFree=1777512/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1552140 CPUtime=5.84
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 27989 0 1 0 570 14 0 0 15 0 14 0 6037975 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 388035 20657 1448 10 0 385338 0
[pid=11974/tid=11976] ppid=11972 vsize=1552140 CPUtime=0.32
/proc/11974/task/11976/stat : 11976 (java) S 11972 11974 11823 0 -1 4202560 3911 0 1 0 30 2 0 0 18 0 14 0 6037977 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11977] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11977/stat : 11977 (java) S 11972 11974 11823 0 -1 4202560 237 0 0 0 0 0 0 0 15 0 14 0 6037978 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11978] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11978/stat : 11978 (java) S 11972 11974 11823 0 -1 4202560 166 0 0 0 0 0 0 0 18 0 14 0 6037978 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11979] ppid=11972 vsize=1552140 CPUtime=0.02
/proc/11974/task/11979/stat : 11979 (java) S 11972 11974 11823 0 -1 4202560 398 0 0 0 2 0 0 0 16 0 14 0 6037980 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11980] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11980/stat : 11980 (java) S 11972 11974 11823 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6037981 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11981] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11981/stat : 11981 (java) S 11972 11974 11823 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 14 0 6037981 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11982] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11982/stat : 11982 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 6037985 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11983] ppid=11972 vsize=1552140 CPUtime=2.24
/proc/11974/task/11983/stat : 11983 (java) R 11972 11974 11823 0 -1 4202560 9575 0 0 0 220 4 0 0 16 0 14 0 6037985 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 106251283 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11974/tid=11984] ppid=11972 vsize=1552140 CPUtime=1.35
/proc/11974/task/11984/stat : 11984 (java) S 11972 11974 11823 0 -1 4202560 4041 0 0 0 133 2 0 0 25 0 14 0 6037985 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11985] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11985/stat : 11985 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6037985 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11986] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11986/stat : 11986 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6037985 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11989] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11989/stat : 11989 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11990] ppid=11972 vsize=1552140 CPUtime=0
/proc/11974/task/11990/stat : 11990 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1589391360 20657 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.84
Current children cumulated vsize (KiB) 1552140

[startup+6.30179 s]
/proc/loadavg: 1.16 1.03 1.01 1/120 11996
/proc/meminfo: memFree=1687876/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1545536 CPUtime=8.34
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 50429 0 1 0 810 24 0 0 15 0 14 0 6037975 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 386384 39374 1447 10 0 383687 0
[pid=11974/tid=11976] ppid=11972 vsize=1545536 CPUtime=0.33
/proc/11974/task/11976/stat : 11976 (java) S 11972 11974 11823 0 -1 4202560 3914 0 1 0 31 2 0 0 19 0 14 0 6037977 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11977] ppid=11972 vsize=1545536 CPUtime=0.02
/proc/11974/task/11977/stat : 11977 (java) S 11972 11974 11823 0 -1 4202560 515 0 0 0 2 0 0 0 16 0 14 0 6037978 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11978] ppid=11972 vsize=1545536 CPUtime=0.01
/proc/11974/task/11978/stat : 11978 (java) S 11972 11974 11823 0 -1 4202560 456 0 0 0 1 0 0 0 16 0 14 0 6037978 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11979] ppid=11972 vsize=1545536 CPUtime=0.05
/proc/11974/task/11979/stat : 11979 (java) S 11972 11974 11823 0 -1 4202560 755 0 0 0 5 0 0 0 15 0 14 0 6037980 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11980] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11980/stat : 11980 (java) S 11972 11974 11823 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6037981 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11981] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11981/stat : 11981 (java) S 11972 11974 11823 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 14 0 6037981 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11982] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11982/stat : 11982 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11983] ppid=11972 vsize=1545536 CPUtime=2.86
/proc/11974/task/11983/stat : 11983 (java) S 11972 11974 11823 0 -1 4202560 11576 0 0 0 281 5 0 0 15 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11984] ppid=11972 vsize=1545536 CPUtime=1.42
/proc/11974/task/11984/stat : 11984 (java) S 11972 11974 11823 0 -1 4202560 4041 0 0 0 140 2 0 0 16 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11985] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11985/stat : 11985 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11986] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11986/stat : 11986 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11989] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11989/stat : 11989 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11990] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11990/stat : 11990 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.34
Current children cumulated vsize (KiB) 1545536

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (8.34 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (8.34 s) to the 'lost time'.

[startup+6.40279 s]
/proc/loadavg: 1.16 1.03 1.01 1/120 11996
/proc/meminfo: memFree=1687876/2059040 swapFree=4164932/4192956
[pid=11974] ppid=11972 vsize=1545536 CPUtime=8.34
/proc/11974/stat : 11974 (java) S 11972 11974 11823 0 -1 4202496 50429 0 1 0 810 24 0 0 15 0 14 0 6037975 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/11974/statm: 386384 39374 1447 10 0 383687 0
[pid=11974/tid=11976] ppid=11972 vsize=1545536 CPUtime=0.33
/proc/11974/task/11976/stat : 11976 (java) R 11972 11974 11823 0 -1 4202560 3914 0 1 0 31 2 0 0 18 0 14 0 6037977 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4108875484 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=11974/tid=11977] ppid=11972 vsize=1545536 CPUtime=0.02
/proc/11974/task/11977/stat : 11977 (java) S 11972 11974 11823 0 -1 4202560 515 0 0 0 2 0 0 0 16 0 14 0 6037978 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11978] ppid=11972 vsize=1545536 CPUtime=0.01
/proc/11974/task/11978/stat : 11978 (java) S 11972 11974 11823 0 -1 4202560 456 0 0 0 1 0 0 0 16 0 14 0 6037978 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11979] ppid=11972 vsize=1545536 CPUtime=0.05
/proc/11974/task/11979/stat : 11979 (java) S 11972 11974 11823 0 -1 4202560 755 0 0 0 5 0 0 0 15 0 14 0 6037980 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 0 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11980] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11980/stat : 11980 (java) S 11972 11974 11823 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6037981 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11981] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11981/stat : 11981 (java) S 11972 11974 11823 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 14 0 6037981 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11982] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11982/stat : 11982 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11983] ppid=11972 vsize=1545536 CPUtime=2.86
/proc/11974/task/11983/stat : 11983 (java) S 11972 11974 11823 0 -1 4202560 11576 0 0 0 281 5 0 0 15 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11984] ppid=11972 vsize=1545536 CPUtime=1.42
/proc/11974/task/11984/stat : 11984 (java) S 11972 11974 11823 0 -1 4202560 4041 0 0 0 140 2 0 0 16 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11985] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11985/stat : 11985 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 0 0 0 0
[pid=11974/tid=11986] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11986/stat : 11986 (java) S 11972 11974 11823 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6037985 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11989] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11989/stat : 11989 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
[pid=11974/tid=11990] ppid=11972 vsize=1545536 CPUtime=0
/proc/11974/task/11990/stat : 11990 (java) S 11972 11974 11823 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6038013 1582628864 39374 1992294400 134512640 134550932 4290013888 18446744073709551615 4294960144 0 4 0 16800975 18446604437831171136 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.34
Current children cumulated vsize (KiB) 1545536

[startup+6.50179 s]
/proc/loadavg: 1.16 1.03 1.01 2/108 11997
/proc/meminfo: memFree=1788108/2059040 swapFree=4164932/4192956
[pid=11974] ppid=-1 vsize=0 CPUtime=0
/proc/11974/stat : -- couldn't open stat file --/proc/11974/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+6.50179 s]
/proc/loadavg: 1.16 1.03 1.01 2/108 11997
/proc/meminfo: memFree=1788108/2059040 swapFree=4164932/4192956
[pid=11974] ppid=-1 vsize=0 CPUtime=0
/proc/11974/stat : -- couldn't open stat file --/proc/11974/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 30

# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 8.34
#  lost CPU user time (s): 8.1
#  lost CPU system time (s): 0.24

Real time (s): 6.50845
CPU time (s): 16.7697
CPU user time (s): 16.2658
CPU system time (s): 0.503959
CPU usage (%): 257.661
Max. virtual memory (cumulated for all children) (KiB): 1553916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.16576
system time used= 0.263959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50436
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= 640
involuntary context switches= 505

runsolver used 0.033994 second user time and 0.06399 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 02:17:45
IDJOB=2661689
IDBENCH=47944
IDSOLVER=1166
FILE ID=node051/2661689-1276647465
PBS_JOBID= 11172445
Free space on /tmp= 62564 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=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661689-1276647465/watcher-2661689-1276647465 -o /tmp/evaluation-result-2661689-1276647465/solver-2661689-1276647465 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661689-1276647465.opb

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=1975882278

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1843564 kB
Buffers:         22500 kB
Cached:          95888 kB
SwapCached:       1380 kB
Active:          74016 kB
Inactive:        77040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843564 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:             524 kB
Writeback:           0 kB
AnonPages:       31336 kB
Mapped:          14952 kB
Slab:            42448 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182748 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= 62564 MiB
End job on node051 at 2010-06-16 02:17:51