Trace number 2658439

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 Resolution 2.2.0 2010-05-26OPT2 4.75428 4.13105

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-B.opb
MD5SUM703541714091bf2de3415b24b852b4fc
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 benchmark4.06038
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 variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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
0.23/0.21	c Pseudo Boolean Optimization
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.23/0.21	c Expensive reason simplification
0.23/0.21	c Armin Biere (Picosat) restarts strategy
0.23/0.21	c Glucose learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	c solving HOME/instance-2658439-1276649853.opb
0.23/0.21	c reading problem ... 
0.41/0.37	c ... done. Wall clock time 0.149s.
0.41/0.37	c #vars     432
0.41/0.37	c #constraints  601
0.41/0.37	c constraints type 
0.41/0.37	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 288
0.41/0.37	c org.sat4j.pb.constraints.pb.MaxWatchPb => 313
1.88/1.34	c cleaning 2499 clauses out of 5000 with flag 5000/5000
2.63/2.06	c cleaning 4245 clauses out of 8501 with flag 11000/11000
3.02/2.48	c SATISFIABLE
3.02/2.48	c OPTIMIZING...
3.02/2.48	c Got one! Elapsed wall clock time (in seconds):2.268
3.02/2.48	o 3
3.42/2.87	c cleaning 5619 clauses out of 11256 with flag 18000/18000
4.53/3.96	c cleaning 6816 clauses out of 13637 with flag 26000/26000
4.66/4.06	c Got one! Elapsed wall clock time (in seconds):3.852
4.66/4.06	o 2
4.66/4.07	c starts		: 55
4.66/4.07	c conflicts		: 26476
4.66/4.07	c decisions		: 32663
4.66/4.07	c propagations		: 383908
4.66/4.07	c inspects		: 8347075
4.66/4.07	c learnt literals	: 0
4.66/4.07	c learnt binary clauses	: 0
4.66/4.07	c learnt ternary clauses	: 5
4.66/4.07	c learnt clauses	: 26476
4.66/4.07	c ignored clauses	: 0
4.66/4.07	c root simplifications	: 0
4.66/4.07	c removed literals (reason simplification)	: 296441
4.66/4.07	c reason swapping (by a shorter reason)	: 0
4.66/4.07	c Calls to reduceDB	: 4
4.66/4.07	c number of reductions to clauses (during analyze)	: 0
4.66/4.07	c number of learned constraints concerned by reduction	: 0
4.66/4.07	c number of learning phase by resolution	: 0
4.66/4.07	c number of learning phase by cutting planes	: 0
4.66/4.08	c speed (assignments/second)	: 3.490072727272727E7
4.66/4.08	c non guided choices	695
4.66/4.08	c learnt constraints type 
4.66/4.08	c constraints type 
4.66/4.08	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 288
4.66/4.08	c org.sat4j.pb.constraints.pb.MaxWatchPb => 313
4.66/4.08	s OPTIMUM FOUND
4.66/4.08	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 x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 x133 x134 x135 x136 -x137 -x138 x139 x140 x141 -x142 -x143 -x144 
4.66/4.08	c objective function=2
4.66/4.08	c Total wall clock time (in seconds): 3.865

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-2658439-1276649853/watcher-2658439-1276649853 -o /tmp/evaluation-result-2658439-1276649853/solver-2658439-1276649853 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658439-1276649853.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: 1.11 1.39 1.67 3/106 12639
/proc/meminfo: memFree=1797676/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1752 CPUtime=0
/proc/12639/stat : 12639 (java6) R 12637 12639 11546 0 -1 4194304 142 0 0 0 0 0 0 0 19 0 1 0 6277471 1794048 62 1992294400 134512640 134550932 4291062544 18446744073709551615 5726032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12639/statm: 438 75 60 10 0 30 0

[startup+0.0896491 s]
/proc/loadavg: 1.11 1.39 1.67 3/106 12639
/proc/meminfo: memFree=1797676/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1521796 CPUtime=0.07
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 3829 0 1 0 5 2 0 0 15 0 7 0 6277471 1558319104 3270 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 380449 3270 1045 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101648 s]
/proc/loadavg: 1.11 1.39 1.67 3/106 12639
/proc/meminfo: memFree=1797676/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1524024 CPUtime=0.08
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 3940 0 1 0 6 2 0 0 15 0 12 0 6277471 1560600576 3379 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 381006 3379 1073 10 0 378308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524024

[startup+0.327573 s]
/proc/loadavg: 1.11 1.39 1.67 3/106 12639
/proc/meminfo: memFree=1797676/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1526628 CPUtime=0.41
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 5444 0 1 0 38 3 0 0 15 0 12 0 6277471 1563267072 4881 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 381657 4882 1365 10 0 378959 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 1526628

[startup+0.701714 s]
/proc/loadavg: 1.11 1.39 1.67 3/106 12639
/proc/meminfo: memFree=1797676/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1529632 CPUtime=1.07
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 7172 0 1 0 103 4 0 0 15 0 13 0 6277471 1566343168 6263 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 382408 6264 1419 10 0 379710 0
Current children cumulated CPU time (s) 1.07
Current children cumulated vsize (KiB) 1529632

[startup+1.50179 s]
/proc/loadavg: 1.11 1.39 1.67 2/119 12652
/proc/meminfo: memFree=1769860/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1529492 CPUtime=2.1
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 12484 0 1 0 203 7 0 0 15 0 13 0 6277471 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 382373 11474 1440 10 0 379675 0
[pid=12639/tid=12641] ppid=12637 vsize=1529492 CPUtime=1.17
/proc/12639/task/12641/stat : 12641 (java) R 12637 12639 11546 0 -1 4202560 8882 0 1 0 112 5 0 0 25 0 13 0 6277472 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4109889729 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12639/tid=12642] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12642/stat : 12642 (java) S 12637 12639 11546 0 -1 4202560 260 0 0 0 0 0 0 0 16 0 13 0 6277474 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12643] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12643/stat : 12643 (java) S 12637 12639 11546 0 -1 4202560 81 0 0 0 0 0 0 0 18 0 13 0 6277474 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12644] ppid=12637 vsize=1529492 CPUtime=0.01
/proc/12639/task/12644/stat : 12644 (java) S 12637 12639 11546 0 -1 4202560 335 0 0 0 1 0 0 0 16 0 13 0 6277476 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12645] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12645/stat : 12645 (java) S 12637 12639 11546 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12646] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12646/stat : 12646 (java) S 12637 12639 11546 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12647] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12647/stat : 12647 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 6277480 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12648] ppid=12637 vsize=1529492 CPUtime=0.32
/proc/12639/task/12648/stat : 12648 (java) S 12637 12639 11546 0 -1 4202560 595 0 0 0 32 0 0 0 15 0 13 0 6277480 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12649] ppid=12637 vsize=1529492 CPUtime=0.54
/proc/12639/task/12649/stat : 12649 (java) S 12637 12639 11546 0 -1 4202560 1264 0 0 0 54 0 0 0 15 0 13 0 6277480 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12650] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12650/stat : 12650 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6277480 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12651] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12651/stat : 12651 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6277480 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12652] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12652/stat : 12652 (java) S 12637 12639 11546 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6277508 1566199808 11474 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 1529492

[startup+3.10195 s]
/proc/loadavg: 1.11 1.39 1.67 2/119 12652
/proc/meminfo: memFree=1750640/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1529492 CPUtime=3.73
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 14309 0 1 0 365 8 0 0 15 0 13 0 6277471 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 382373 13297 1440 10 0 379675 0
[pid=12639/tid=12641] ppid=12637 vsize=1529492 CPUtime=2.68
/proc/12639/task/12641/stat : 12641 (java) R 12637 12639 11546 0 -1 4202560 10019 0 1 0 262 6 0 0 25 0 13 0 6277472 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4109904569 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12639/tid=12642] ppid=12637 vsize=1529492 CPUtime=0.01
/proc/12639/task/12642/stat : 12642 (java) S 12637 12639 11546 0 -1 4202560 411 0 0 0 1 0 0 0 15 0 13 0 6277474 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12643] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12643/stat : 12643 (java) S 12637 12639 11546 0 -1 4202560 258 0 0 0 0 0 0 0 15 0 13 0 6277474 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12644] ppid=12637 vsize=1529492 CPUtime=0.06
/proc/12639/task/12644/stat : 12644 (java) S 12637 12639 11546 0 -1 4202560 688 0 0 0 6 0 0 0 15 0 13 0 6277476 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12645] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12645/stat : 12645 (java) S 12637 12639 11546 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12646] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12646/stat : 12646 (java) S 12637 12639 11546 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12647] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12647/stat : 12647 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 6277480 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12648] ppid=12637 vsize=1529492 CPUtime=0.36
/proc/12639/task/12648/stat : 12648 (java) S 12637 12639 11546 0 -1 4202560 600 0 0 0 36 0 0 0 15 0 13 0 6277480 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12649] ppid=12637 vsize=1529492 CPUtime=0.57
/proc/12639/task/12649/stat : 12649 (java) S 12637 12639 11546 0 -1 4202560 1266 0 0 0 57 0 0 0 15 0 13 0 6277480 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12650] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12650/stat : 12650 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6277480 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12651] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12651/stat : 12651 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6277480 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12652] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12652/stat : 12652 (java) S 12637 12639 11546 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6277508 1566199808 13297 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 3.73
Current children cumulated vsize (KiB) 1529492

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

[startup+3.90203 s]
/proc/loadavg: 1.11 1.39 1.67 2/119 12652
/proc/meminfo: memFree=1749276/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1529492 CPUtime=4.53
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 17438 0 1 0 443 10 0 0 15 0 13 0 6277471 1566199808 16426 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 382373 16426 1440 10 0 379675 0
[pid=12639/tid=12641] ppid=12637 vsize=1529492 CPUtime=3.48
/proc/12639/task/12641/stat : 12641 (java) R 12637 12639 11546 0 -1 4202560 13149 0 1 0 340 8 0 0 25 0 13 0 6277472 1566199808 16427 1992294400 134512640 134550932 4287942160 18446744073709551615 4109859687 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12639/tid=12642] ppid=12637 vsize=1529492 CPUtime=0.01
/proc/12639/task/12642/stat : 12642 (java) S 12637 12639 11546 0 -1 4202560 411 0 0 0 1 0 0 0 15 0 13 0 6277474 1566199808 16427 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12643] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12643/stat : 12643 (java) S 12637 12639 11546 0 -1 4202560 258 0 0 0 0 0 0 0 15 0 13 0 6277474 1566199808 16427 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12644] ppid=12637 vsize=1529492 CPUtime=0.06
/proc/12639/task/12644/stat : 12644 (java) S 12637 12639 11546 0 -1 4202560 688 0 0 0 6 0 0 0 15 0 13 0 6277476 1566199808 16428 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12645] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12645/stat : 12645 (java) S 12637 12639 11546 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 16428 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12646] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12646/stat : 12646 (java) S 12637 12639 11546 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6277476 1566199808 16429 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12647] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12647/stat : 12647 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 6277480 1566199808 16429 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12648] ppid=12637 vsize=1529492 CPUtime=0.36
/proc/12639/task/12648/stat : 12648 (java) S 12637 12639 11546 0 -1 4202560 600 0 0 0 36 0 0 0 15 0 13 0 6277480 1566199808 16430 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12649] ppid=12637 vsize=1529492 CPUtime=0.57
/proc/12639/task/12649/stat : 12649 (java) S 12637 12639 11546 0 -1 4202560 1266 0 0 0 57 0 0 0 15 0 13 0 6277480 1566199808 16430 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12650] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12650/stat : 12650 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6277480 1566199808 16431 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12651] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12651/stat : 12651 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6277480 1566199808 16431 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12652] ppid=12637 vsize=1529492 CPUtime=0
/proc/12639/task/12652/stat : 12652 (java) S 12637 12639 11546 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6277508 1566199808 16432 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.53
Current children cumulated vsize (KiB) 1529492

[startup+4.10166 s]
/proc/loadavg: 1.11 1.39 1.67 2/119 12652
/proc/meminfo: memFree=1749276/2059040 swapFree=4192956/4192956
[pid=12639] ppid=12637 vsize=1529816 CPUtime=4.74
/proc/12639/stat : 12639 (java) S 12637 12639 11546 0 -1 4202496 17661 0 1 0 464 10 0 0 15 0 13 0 6277471 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12639/statm: 382454 16648 1441 10 0 379756 0
[pid=12639/tid=12641] ppid=12637 vsize=1529816 CPUtime=3.62
/proc/12639/task/12641/stat : 12641 (java) S 12637 12639 11546 0 -1 4202560 13255 0 1 0 354 8 0 0 25 0 13 0 6277472 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12642] ppid=12637 vsize=1529816 CPUtime=0.01
/proc/12639/task/12642/stat : 12642 (java) S 12637 12639 11546 0 -1 4202560 453 0 0 0 1 0 0 0 16 0 13 0 6277474 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12643] ppid=12637 vsize=1529816 CPUtime=0.01
/proc/12639/task/12643/stat : 12643 (java) S 12637 12639 11546 0 -1 4202560 322 0 0 0 1 0 0 0 16 0 13 0 6277474 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12644] ppid=12637 vsize=1529816 CPUtime=0.09
/proc/12639/task/12644/stat : 12644 (java) S 12637 12639 11546 0 -1 4202560 688 0 0 0 9 0 0 0 15 0 13 0 6277476 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 0 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12645] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12645/stat : 12645 (java) S 12637 12639 11546 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6277476 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12646] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12646/stat : 12646 (java) S 12637 12639 11546 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6277476 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12647] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12647/stat : 12647 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 6277480 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12648] ppid=12637 vsize=1529816 CPUtime=0.38
/proc/12639/task/12648/stat : 12648 (java) S 12637 12639 11546 0 -1 4202560 604 0 0 0 38 0 0 0 15 0 13 0 6277480 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12649] ppid=12637 vsize=1529816 CPUtime=0.58
/proc/12639/task/12649/stat : 12649 (java) S 12637 12639 11546 0 -1 4202560 1267 0 0 0 58 0 0 0 15 0 13 0 6277480 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
[pid=12639/tid=12650] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12650/stat : 12650 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6277480 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12651] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12651/stat : 12651 (java) S 12637 12639 11546 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6277480 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 0 0 0 0
[pid=12639/tid=12652] ppid=12637 vsize=1529816 CPUtime=0
/proc/12639/task/12652/stat : 12652 (java) S 12637 12639 11546 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6277508 1566531584 16648 1992294400 134512640 134550932 4287942160 18446744073709551615 4294960144 0 4 0 16800975 18446604437824087936 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.74
Current children cumulated vsize (KiB) 1529816

Child status: 30
Real time (s): 4.13105
CPU time (s): 4.75428
CPU user time (s): 4.64329
CPU system time (s): 0.110983
CPU usage (%): 115.086
Max. virtual memory (cumulated for all children) (KiB): 1529816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.64329
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17665
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= 440
involuntary context switches= 296

runsolver used 0.013997 second user time and 0.031995 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-16 02:57:33
IDJOB=2658439
IDBENCH=48053
IDSOLVER=1164
FILE ID=node045/2658439-1276649853
PBS_JOBID= 11172417
Free space on /tmp= 62460 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=11-P1=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658439-1276649853/watcher-2658439-1276649853 -o /tmp/evaluation-result-2658439-1276649853/solver-2658439-1276649853 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658439-1276649853.opb

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

MD5SUM BENCH= 703541714091bf2de3415b24b852b4fc
RANDOM SEED=1780288873

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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:       1797932 kB
Buffers:         32364 kB
Cached:         103596 kB
SwapCached:          0 kB
Active:          85640 kB
Inactive:       110072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797932 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             272 kB
Writeback:           0 kB
AnonPages:       59776 kB
Mapped:          15364 kB
Slab:            43548 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 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= 62460 MiB
End job on node045 at 2010-06-16 02:57:37