Trace number 2670143

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 2010-05-26OPT2 8.06777 5.12219

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb
MD5SUMd6ec68375586c4085adabca291d21700
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 benchmark0.401937
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 variables90
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 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)150
Sum of products size (including duplicates)300
Number of different products150
Sum of products size300

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
0.22/0.22	c Pseudo Boolean Optimization
0.22/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.22/0.22	c --- Begin Solver configuration ---
0.22/0.22	c Stops conflict analysis at the first Unique Implication Point
0.22/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.22/0.22	c Learn all clauses as in MiniSAT
0.22/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.22	c No reason simplification
0.22/0.22	c Armin Biere (Picosat) restarts strategy
0.22/0.22	c Glucose learned constraints deletion strategy
0.22/0.22	c timeout=2147483s
0.22/0.22	c DB Simplification allowed=false
0.22/0.22	c --- End Solver configuration ---
0.22/0.22	c solving HOME/instance-2670143-1276706052.opb
0.22/0.22	c reading problem ... 
0.35/0.31	c ... done. Wall clock time 0.088s.
0.35/0.31	c #vars     240
0.35/0.31	c #constraints  319
0.35/0.31	c constraints type 
0.35/0.31	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 150
0.35/0.31	c org.sat4j.pb.constraints.pb.MaxWatchPb => 169
6.37/3.50	c SATISFIABLE
6.37/3.50	c OPTIMIZING...
6.37/3.50	c Got one! Elapsed wall clock time (in seconds):3.278
6.37/3.50	o 3
7.96/5.02	c Got one! Elapsed wall clock time (in seconds):4.797
7.96/5.02	o 2
7.96/5.06	c starts		: 15
7.96/5.06	c conflicts		: 2272
7.96/5.06	c decisions		: 2899
7.96/5.06	c propagations		: 27611
7.96/5.06	c inspects		: 2401728
7.96/5.06	c learnt literals	: 0
7.96/5.06	c learnt binary clauses	: 0
7.96/5.06	c learnt ternary clauses	: 0
7.96/5.06	c learnt clauses	: 2272
7.96/5.06	c ignored clauses	: 0
7.96/5.06	c root simplifications	: 0
7.96/5.06	c removed literals (reason simplification)	: 0
7.96/5.06	c reason swapping (by a shorter reason)	: 0
7.96/5.06	c Calls to reduceDB	: 0
7.96/5.06	c number of reductions to clauses (during analyze)	: 0
7.96/5.06	c number of learned constraints concerned by reduction	: 0
7.96/5.06	c number of learning phase by resolution	: 0
7.96/5.06	c number of learning phase by cutting planes	: 0
7.96/5.06	c speed (assignments/second)	: 627522.7272727273
7.96/5.06	c non guided choices	187
7.96/5.06	c learnt constraints type 
7.96/5.06	c constraints type 
7.96/5.06	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 150
7.96/5.06	c org.sat4j.pb.constraints.pb.MaxWatchPb => 169
7.96/5.06	s OPTIMUM FOUND
7.96/5.06	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 
7.96/5.06	c objective function=2
7.96/5.06	c Total wall clock time (in seconds): 4.842

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-2670143-1276706052/watcher-2670143-1276706052 -o /tmp/evaluation-result-2670143-1276706052/solver-2670143-1276706052 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670143-1276706052.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: 0.99 0.99 0.99 3/106 15148
/proc/meminfo: memFree=1737984/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1832 CPUtime=0
/proc/15148/stat : 15148 (java6) R 15146 15148 14051 0 -1 4194304 248 0 0 0 0 0 0 0 19 0 1 0 46206773 1875968 152 1992294400 134512640 134550932 4291762416 18446744073709551615 6777376 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15148/statm: 459 154 116 10 0 64 0

[startup+0.032615 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 15148
/proc/meminfo: memFree=1737984/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1518368 CPUtime=0.01
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 2765 0 1 0 0 1 0 0 18 0 4 0 46206773 1554808832 2209 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 379592 2209 499 10 0 377303 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1518368

[startup+0.101628 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 15148
/proc/meminfo: memFree=1737984/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1524184 CPUtime=0.08
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 3961 0 1 0 6 2 0 0 18 0 12 0 46206773 1560764416 3400 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 381046 3400 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.301663 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 15148
/proc/meminfo: memFree=1737984/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1526660 CPUtime=0.35
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 5362 0 1 0 32 3 0 0 18 0 12 0 46206773 1563299840 4799 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 381665 4799 1357 10 0 378967 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526660

[startup+0.701747 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 15148
/proc/meminfo: memFree=1737984/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1530132 CPUtime=1.11
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 7716 0 1 0 107 4 0 0 18 0 13 0 46206773 1566855168 6586 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 382533 6586 1393 10 0 379835 0
Current children cumulated CPU time (s) 1.11
Current children cumulated vsize (KiB) 1530132

[startup+1.50191 s]
/proc/loadavg: 0.99 0.99 0.99 5/119 15161
/proc/meminfo: memFree=1711840/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1537120 CPUtime=2.7
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 15894 0 1 0 262 8 0 0 18 0 13 0 46206773 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 384280 13729 1418 10 0 381582 0
[pid=15148/tid=15150] ppid=15146 vsize=1537120 CPUtime=1.36
/proc/15148/task/15150/stat : 15150 (java) R 15146 15148 14051 0 -1 4202560 10171 0 1 0 131 5 0 0 25 0 13 0 46206775 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4108891404 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15148/tid=15151] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15151/stat : 15151 (java) S 15146 15148 14051 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 13 0 46206776 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15152] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15152/stat : 15152 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 46206776 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15153] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15153/stat : 15153 (java) S 15146 15148 14051 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 13 0 46206778 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15154] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15154/stat : 15154 (java) S 15146 15148 14051 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 46206779 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15155] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15155/stat : 15155 (java) S 15146 15148 14051 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 13 0 46206779 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15156] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15156/stat : 15156 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15157] ppid=15146 vsize=1537120 CPUtime=1.16
/proc/15148/task/15157/stat : 15157 (java) R 15146 15148 14051 0 -1 4202560 3834 0 0 0 114 2 0 0 17 0 13 0 46206783 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 105499165 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15148/tid=15158] ppid=15146 vsize=1537120 CPUtime=0.16
/proc/15148/task/15158/stat : 15158 (java) R 15146 15148 14051 0 -1 4202560 819 0 0 0 16 0 0 0 18 0 13 0 46206783 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 104139758 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15148/tid=15159] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15159/stat : 15159 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15160] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15160/stat : 15160 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 46206783 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15161] ppid=15146 vsize=1537120 CPUtime=0
/proc/15148/task/15161/stat : 15161 (java) S 15146 15148 14051 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 46206805 1574010880 13729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.7
Current children cumulated vsize (KiB) 1537120

[startup+3.10122 s]
/proc/loadavg: 1.23 1.04 1.01 6/119 15161
/proc/meminfo: memFree=1663480/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1546292 CPUtime=5.88
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 44813 0 1 0 562 26 0 0 18 0 13 0 46206773 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 386573 38687 1435 10 0 383875 0
[pid=15148/tid=15150] ppid=15146 vsize=1546292 CPUtime=2.26
/proc/15148/task/15150/stat : 15150 (java) R 15146 15148 14051 0 -1 4202560 32083 0 1 0 211 15 0 0 18 0 13 0 46206775 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4108860678 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15148/tid=15151] ppid=15146 vsize=1546292 CPUtime=0.01
/proc/15148/task/15151/stat : 15151 (java) S 15146 15148 14051 0 -1 4202560 406 0 0 0 1 0 0 0 17 0 13 0 46206776 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15152] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15152/stat : 15152 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 46206776 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15153] ppid=15146 vsize=1546292 CPUtime=0.06
/proc/15148/task/15153/stat : 15153 (java) S 15146 15148 14051 0 -1 4202560 8 0 0 0 2 4 0 0 17 0 13 0 46206778 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15154] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15154/stat : 15154 (java) S 15146 15148 14051 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 46206779 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15155] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15155/stat : 15155 (java) S 15146 15148 14051 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 46206779 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15156] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15156/stat : 15156 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15157] ppid=15146 vsize=1546292 CPUtime=2.19
/proc/15148/task/15157/stat : 15157 (java) R 15146 15148 14051 0 -1 4202560 7872 0 0 0 216 3 0 0 17 0 13 0 46206783 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 105869488 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15148/tid=15158] ppid=15146 vsize=1546292 CPUtime=1.29
/proc/15148/task/15158/stat : 15158 (java) R 15146 15148 14051 0 -1 4202560 3376 0 0 0 129 0 0 0 17 0 13 0 46206783 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 102092821 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15148/tid=15159] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15159/stat : 15159 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15160] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15160/stat : 15160 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 46206783 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15161] ppid=15146 vsize=1546292 CPUtime=0
/proc/15148/task/15161/stat : 15161 (java) S 15146 15148 14051 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 46206805 1583403008 38687 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.88
Current children cumulated vsize (KiB) 1546292

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

[startup+3.90137 s]
/proc/loadavg: 1.23 1.04 1.01 2/119 15161
/proc/meminfo: memFree=1590940/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1542516 CPUtime=6.78
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 45787 0 1 0 652 26 0 0 18 0 13 0 46206773 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 385629 38729 1435 10 0 382931 0
[pid=15148/tid=15150] ppid=15146 vsize=1542516 CPUtime=3.03
/proc/15148/task/15150/stat : 15150 (java) R 15146 15148 14051 0 -1 4202560 32086 0 1 0 288 15 0 0 20 0 13 0 46206775 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4108919330 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15148/tid=15151] ppid=15146 vsize=1542516 CPUtime=0.02
/proc/15148/task/15151/stat : 15151 (java) S 15146 15148 14051 0 -1 4202560 875 0 0 0 2 0 0 0 16 0 13 0 46206776 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15152] ppid=15146 vsize=1542516 CPUtime=0.01
/proc/15148/task/15152/stat : 15152 (java) S 15146 15148 14051 0 -1 4202560 488 0 0 0 1 0 0 0 16 0 13 0 46206776 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15153] ppid=15146 vsize=1542516 CPUtime=0.06
/proc/15148/task/15153/stat : 15153 (java) S 15146 15148 14051 0 -1 4202560 16 0 0 0 2 4 0 0 16 0 13 0 46206778 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15154] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15154/stat : 15154 (java) S 15146 15148 14051 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 46206779 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15155] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15155/stat : 15155 (java) S 15146 15148 14051 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 46206779 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15156] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15156/stat : 15156 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15157] ppid=15146 vsize=1542516 CPUtime=2.23
/proc/15148/task/15157/stat : 15157 (java) S 15146 15148 14051 0 -1 4202560 7872 0 0 0 220 3 0 0 17 0 13 0 46206783 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15158] ppid=15146 vsize=1542516 CPUtime=1.35
/proc/15148/task/15158/stat : 15158 (java) S 15146 15148 14051 0 -1 4202560 3383 0 0 0 135 0 0 0 15 0 13 0 46206783 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15159] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15159/stat : 15159 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15160] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15160/stat : 15160 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 46206783 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15161] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15161/stat : 15161 (java) S 15146 15148 14051 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 46206805 1579536384 38729 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 6.78
Current children cumulated vsize (KiB) 1542516

[startup+4.70152 s]
/proc/loadavg: 1.23 1.04 1.01 2/119 15161
/proc/meminfo: memFree=1586476/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1542516 CPUtime=7.65
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 46116 0 1 0 738 27 0 0 18 0 13 0 46206773 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 385629 39055 1435 10 0 382931 0
[pid=15148/tid=15150] ppid=15146 vsize=1542516 CPUtime=3.81
/proc/15148/task/15150/stat : 15150 (java) R 15146 15148 14051 0 -1 4202560 32088 0 1 0 366 15 0 0 21 0 13 0 46206775 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4108918998 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15148/tid=15151] ppid=15146 vsize=1542516 CPUtime=0.03
/proc/15148/task/15151/stat : 15151 (java) S 15146 15148 14051 0 -1 4202560 1035 0 0 0 3 0 0 0 15 0 13 0 46206776 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15152] ppid=15146 vsize=1542516 CPUtime=0.02
/proc/15148/task/15152/stat : 15152 (java) S 15146 15148 14051 0 -1 4202560 647 0 0 0 2 0 0 0 16 0 13 0 46206776 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15153] ppid=15146 vsize=1542516 CPUtime=0.06
/proc/15148/task/15153/stat : 15153 (java) S 15146 15148 14051 0 -1 4202560 20 0 0 0 2 4 0 0 15 0 13 0 46206778 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15154] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15154/stat : 15154 (java) S 15146 15148 14051 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 46206779 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15155] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15155/stat : 15155 (java) S 15146 15148 14051 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 46206779 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15156] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15156/stat : 15156 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15157] ppid=15146 vsize=1542516 CPUtime=2.23
/proc/15148/task/15157/stat : 15157 (java) S 15146 15148 14051 0 -1 4202560 7872 0 0 0 220 3 0 0 15 0 13 0 46206783 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15158] ppid=15146 vsize=1542516 CPUtime=1.41
/proc/15148/task/15158/stat : 15158 (java) S 15146 15148 14051 0 -1 4202560 3387 0 0 0 140 1 0 0 15 0 13 0 46206783 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15159] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15159/stat : 15159 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15160] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15160/stat : 15160 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 46206783 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15161] ppid=15146 vsize=1542516 CPUtime=0
/proc/15148/task/15161/stat : 15161 (java) S 15146 15148 14051 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 46206805 1579536384 39055 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.65
Current children cumulated vsize (KiB) 1542516

[startup+5.1016 s]
/proc/loadavg: 1.23 1.04 1.01 2/119 15161
/proc/meminfo: memFree=1586476/2059040 swapFree=4136232/4192956
[pid=15148] ppid=15146 vsize=1542840 CPUtime=8.04
/proc/15148/stat : 15148 (java) S 15146 15148 14051 0 -1 4202496 46391 0 1 0 777 27 0 0 18 0 13 0 46206773 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/15148/statm: 385710 39327 1436 10 0 383012 0
[pid=15148/tid=15150] ppid=15146 vsize=1542840 CPUtime=4.16
/proc/15148/task/15150/stat : 15150 (java) S 15146 15148 14051 0 -1 4202560 32095 0 1 0 401 15 0 0 22 0 13 0 46206775 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15151] ppid=15146 vsize=1542840 CPUtime=0.05
/proc/15148/task/15151/stat : 15151 (java) S 15146 15148 14051 0 -1 4202560 1158 0 0 0 5 0 0 0 16 0 13 0 46206776 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15152] ppid=15146 vsize=1542840 CPUtime=0.04
/proc/15148/task/15152/stat : 15152 (java) S 15146 15148 14051 0 -1 4202560 782 0 0 0 4 0 0 0 16 0 13 0 46206776 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15153] ppid=15146 vsize=1542840 CPUtime=0.06
/proc/15148/task/15153/stat : 15153 (java) S 15146 15148 14051 0 -1 4202560 24 0 0 0 2 4 0 0 15 0 13 0 46206778 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 0 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15154] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15154/stat : 15154 (java) S 15146 15148 14051 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 46206779 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15155] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15155/stat : 15155 (java) S 15146 15148 14051 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 46206779 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15156] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15156/stat : 15156 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15157] ppid=15146 vsize=1542840 CPUtime=2.23
/proc/15148/task/15157/stat : 15157 (java) S 15146 15148 14051 0 -1 4202560 7872 0 0 0 220 3 0 0 15 0 13 0 46206783 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15158] ppid=15146 vsize=1542840 CPUtime=1.43
/proc/15148/task/15158/stat : 15158 (java) S 15146 15148 14051 0 -1 4202560 3387 0 0 0 142 1 0 0 15 0 13 0 46206783 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15159] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15159/stat : 15159 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 46206783 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
[pid=15148/tid=15160] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15160/stat : 15160 (java) S 15146 15148 14051 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 46206783 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 1 0 0 0
[pid=15148/tid=15161] ppid=15146 vsize=1542840 CPUtime=0
/proc/15148/task/15161/stat : 15161 (java) S 15146 15148 14051 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 46206805 1579868160 39327 1992294400 134512640 134550932 4293813840 18446744073709551615 4294960144 0 4 0 16800975 18446604437843974208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 8.04
Current children cumulated vsize (KiB) 1542840

Child status: 30
Real time (s): 5.12219
CPU time (s): 8.06777
CPU user time (s): 7.77582
CPU system time (s): 0.291955
CPU usage (%): 157.506
Max. virtual memory (cumulated for all children) (KiB): 1547468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.77582
system time used= 0.291955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46395
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= 368
involuntary context switches= 320

runsolver used 0.013997 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-16 18:34:12
IDJOB=2670143
IDBENCH=48102
IDSOLVER=1165
FILE ID=node011/2670143-1276706052
PBS_JOBID= 11174123
Free space on /tmp= 62360 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670143-1276706052/watcher-2670143-1276706052 -o /tmp/evaluation-result-2670143-1276706052/solver-2670143-1276706052 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670143-1276706052.opb

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

MD5SUM BENCH= d6ec68375586c4085adabca291d21700
RANDOM SEED=1066567314

node011.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		: 3000.264
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		: 3000.264
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:       1738256 kB
Buffers:         81736 kB
Cached:         156072 kB
SwapCached:       9968 kB
Active:          81564 kB
Inactive:       169284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1738256 kB
SwapTotal:     4192956 kB
SwapFree:      4136232 kB
Dirty:             516 kB
Writeback:          12 kB
AnonPages:       11600 kB
Mapped:           9416 kB
Slab:            48036 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182312 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= 62360 MiB
End job on node011 at 2010-06-16 18:34:17