Trace number 2663173

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 2010-05-31OPT1074317824 5.2492 4.36846

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-misc01.opb
MD5SUM4e08c098e45fba5de8abfdff758a82bc
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1074317824
Best CPU time to get the best result obtained on this benchmark1.77273
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1074317824
Optimality of the best value was proved YES
Number of variables113
Total number of constraints54
Number of constraints which are clauses15
Number of constraints which are cardinality constraints (but not clauses)6
Number of constraints which are nor clauses,nor cardinality constraints33
Minimum length of a constraint5
Maximum length of a constraint101
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 3223595007
Number of bits of the biggest sum of numbers32
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.2.0.v20100531
0.09/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.14	c java.vm.version	11.2-b01
0.09/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version		1.6.0_12
0.09/0.14	c os.name		Linux
0.09/0.14	c os.version		2.6.18-164.el5
0.09/0.14	c os.arch		i386
0.09/0.14	c Free memory 		1393557488
0.09/0.14	c Max memory 		1395916800
0.09/0.14	c Total memory 		1395916800
0.09/0.14	c Number of processors 	2
0.24/0.21	c Pseudo Boolean Optimization
0.24/0.21	c ManyCore solver with 2 solvers running in parallel
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.21	c Expensive reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.21	c No reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	
0.24/0.21	c solving HOME/instance-2663173-1276561456.opb
0.24/0.21	c reading problem ... 
0.36/0.30	c ... done. Wall clock time 0.095s.
0.36/0.30	c #vars     113
0.36/0.30	c #constraints  71
0.36/0.30	c constraints type 
0.36/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 19
0.36/0.30	c org.sat4j.minisat.constraints.card.MinWatchCard => 46
0.36/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
0.36/0.30	c constraints type 
0.36/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 19
0.36/0.30	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 46
0.36/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
3.35/1.80	c And the winner is Resolution
4.12/2.32	c SATISFIABLE
4.12/2.32	c OPTIMIZING...
4.12/2.32	c Got one! Elapsed wall clock time (in seconds):2.108
4.12/2.32	o 1074329088
4.27/2.42	c And the winner is Resolution
4.82/3.32	c Got one! Elapsed wall clock time (in seconds):3.114
4.82/3.32	o 1074317824
4.99/3.48	c And the winner is Resolution
5.20/4.34	c starts		: 16
5.20/4.34	c conflicts		: 2692
5.20/4.34	c decisions		: 4225
5.20/4.34	c propagations		: 42160
5.20/4.34	c inspects		: 546641
5.20/4.34	c learnt literals	: 8
5.20/4.34	c learnt binary clauses	: 46
5.20/4.34	c learnt ternary clauses	: 82
5.20/4.34	c learnt clauses	: 2683
5.20/4.34	c ignored clauses	: 0
5.20/4.34	c root simplifications	: 0
5.20/4.34	c removed literals (reason simplification)	: 13846
5.20/4.34	c reason swapping (by a shorter reason)	: 0
5.20/4.34	c Calls to reduceDB	: 0
5.20/4.34	c number of reductions to clauses (during analyze)	: 0
5.20/4.34	c number of learned constraints concerned by reduction	: 0
5.20/4.34	c number of learning phase by resolution	: 0
5.20/4.34	c number of learning phase by cutting planes	: 0
5.20/4.34	c speed (assignments/second)	: 41333.333333333336
5.20/4.34	c non guided choices	30
5.20/4.34	c learnt constraints type 
5.20/4.34	c constraints type 
5.20/4.34	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 19
5.20/4.34	c org.sat4j.minisat.constraints.card.MinWatchCard => 46
5.20/4.34	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
5.20/4.34	c constraints type 
5.20/4.34	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 19
5.20/4.34	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 46
5.20/4.34	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
5.20/4.34	s OPTIMUM FOUND
5.20/4.34	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 
5.20/4.34	c objective function=1074317824
5.20/4.34	c Total wall clock time (in seconds): 4.137

Verifier Data 

OK	1074317824

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663173-1276561456/watcher-2663173-1276561456 -o /tmp/evaluation-result-2663173-1276561456/solver-2663173-1276561456 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663173-1276561456.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: 0.97 0.98 0.99 3/106 31724
/proc/meminfo: memFree=1799320/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=248 CPUtime=0
/proc/31724/stat : 31724 (java) R 31722 31724 30593 0 -1 4194304 282 0 0 0 0 0 0 0 20 0 1 0 31747369 253952 28 1992294400 134512640 134550932 4289313088 18446744073709551615 11227614 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31724/statm: 62 28 21 10 0 23 0

[startup+0.0859041 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 31724
/proc/meminfo: memFree=1799320/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1521796 CPUtime=0.07
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 3851 0 1 0 5 2 0 0 18 0 7 0 31747369 1558319104 3292 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 380449 3292 1045 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.100906 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 31724
/proc/meminfo: memFree=1799320/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1524180 CPUtime=0.09
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 3984 0 1 0 7 2 0 0 18 0 12 0 31747369 1560760320 3423 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 381045 3423 1077 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.300926 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 31724
/proc/meminfo: memFree=1799320/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1525640 CPUtime=0.36
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 5406 0 1 0 33 3 0 0 18 0 12 0 31747369 1562255360 4842 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 381410 4842 1361 10 0 378713 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 1525640

[startup+0.700962 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 31724
/proc/meminfo: memFree=1799320/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1527076 CPUtime=1.16
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 6291 0 1 0 113 3 0 0 18 0 16 0 31747369 1563725824 5722 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 381769 5722 1369 10 0 379072 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1527076

[startup+1.50207 s]
/proc/loadavg: 0.97 0.98 0.99 6/122 31740
/proc/meminfo: memFree=1779292/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1539536 CPUtime=2.74
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 11420 0 1 0 269 5 0 0 18 0 16 0 31747369 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 384884 9384 1397 10 0 382187 0
[pid=31724/tid=31726] ppid=31722 vsize=1539536 CPUtime=0.28
/proc/31724/task/31726/stat : 31726 (java) S 31722 31724 30593 0 -1 4202560 3875 0 1 0 26 2 0 0 18 0 16 0 31747371 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31727] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31727/stat : 31727 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 31747372 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31728] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31728/stat : 31728 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 31747372 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31729] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31729/stat : 31729 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 31747374 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31730] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31730/stat : 31730 (java) S 31722 31724 30593 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 16 0 31747374 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31731] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31731/stat : 31731 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 31747374 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31732] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31732/stat : 31732 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 31747379 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31733] ppid=31722 vsize=1539536 CPUtime=0.14
/proc/31724/task/31733/stat : 31733 (java) R 31722 31724 30593 0 -1 4202560 1997 0 0 0 14 0 0 0 18 0 16 0 31747379 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 104163866 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31724/tid=31734] ppid=31722 vsize=1539536 CPUtime=0.32
/proc/31724/task/31734/stat : 31734 (java) R 31722 31724 30593 0 -1 4202560 2773 0 0 0 31 1 0 0 18 0 16 0 31747379 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31724/tid=31735] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31735/stat : 31735 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 31747379 1576484864 9384 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31736] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31736/stat : 31736 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 31747379 1576484864 9385 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31737] ppid=31722 vsize=1539536 CPUtime=1.15
/proc/31724/task/31737/stat : 31737 (java) R 31722 31724 30593 0 -1 4202560 468 0 0 0 115 0 0 0 18 0 16 0 31747400 1576484864 9385 1992294400 134512640 134550932 4289313088 18446744073709551615 106834530 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31724/tid=31738] ppid=31722 vsize=1539536 CPUtime=0.81
/proc/31724/task/31738/stat : 31738 (java) R 31722 31724 30593 0 -1 4202560 1234 0 0 0 81 0 0 0 25 0 16 0 31747400 1576484864 9385 1992294400 134512640 134550932 4289313088 18446744073709551615 106834530 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31724/tid=31739] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31739/stat : 31739 (java) S 31722 31724 30593 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 31747401 1576484864 9385 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31740] ppid=31722 vsize=1539536 CPUtime=0
/proc/31724/task/31740/stat : 31740 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 31747402 1576484864 9385 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.74
Current children cumulated vsize (KiB) 1539536

[startup+3.10122 s]
/proc/loadavg: 0.97 0.98 0.99 7/121 31740
/proc/meminfo: memFree=1763428/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1543552 CPUtime=4.82
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 15778 0 1 0 475 7 0 0 18 0 14 0 31747369 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 385888 11744 1425 10 0 383191 0
[pid=31724/tid=31726] ppid=31722 vsize=1543552 CPUtime=0.28
/proc/31724/task/31726/stat : 31726 (java) S 31722 31724 30593 0 -1 4202560 3879 0 1 0 26 2 0 0 19 0 14 0 31747371 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31727] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31727/stat : 31727 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 31747372 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31728] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31728/stat : 31728 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 31747372 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31729] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31729/stat : 31729 (java) S 31722 31724 30593 0 -1 4202560 2 0 0 0 0 0 0 0 17 0 14 0 31747374 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31730] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31730/stat : 31730 (java) S 31722 31724 30593 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 31747374 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31731] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31731/stat : 31731 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 31747374 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31732] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31732/stat : 31732 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31733] ppid=31722 vsize=1543552 CPUtime=0.73
/proc/31724/task/31733/stat : 31733 (java) S 31722 31724 30593 0 -1 4202560 2307 0 0 0 73 0 0 0 17 0 14 0 31747379 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31734] ppid=31722 vsize=1543552 CPUtime=1.49
/proc/31724/task/31734/stat : 31734 (java) S 31722 31724 30593 0 -1 4202560 5781 0 0 0 147 2 0 0 17 0 14 0 31747379 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31735] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31735/stat : 31735 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31736] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31736/stat : 31736 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 31747379 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31739] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31739/stat : 31739 (java) S 31722 31724 30593 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 31747401 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31740] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31740/stat : 31740 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 31747402 1580597248 11744 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.82
Current children cumulated vsize (KiB) 1543552

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

[startup+3.90187 s]
/proc/loadavg: 0.97 0.98 0.99 1/120 31742
/proc/meminfo: memFree=1756740/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1543552 CPUtime=5.2
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 17957 0 1 0 511 9 0 0 18 0 14 0 31747369 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 385888 13922 1425 10 0 383191 0
[pid=31724/tid=31726] ppid=31722 vsize=1543552 CPUtime=0.28
/proc/31724/task/31726/stat : 31726 (java) S 31722 31724 30593 0 -1 4202560 3884 0 1 0 26 2 0 0 19 0 14 0 31747371 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31727] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31727/stat : 31727 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 31747372 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31728] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31728/stat : 31728 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 31747372 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31729] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31729/stat : 31729 (java) S 31722 31724 30593 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31730] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31730/stat : 31730 (java) S 31722 31724 30593 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31731] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31731/stat : 31731 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31732] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31732/stat : 31732 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31733] ppid=31722 vsize=1543552 CPUtime=0.88
/proc/31724/task/31733/stat : 31733 (java) S 31722 31724 30593 0 -1 4202560 2326 0 0 0 88 0 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31734] ppid=31722 vsize=1543552 CPUtime=1.5
/proc/31724/task/31734/stat : 31734 (java) S 31722 31724 30593 0 -1 4202560 5781 0 0 0 148 2 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31735] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31735/stat : 31735 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31736] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31736/stat : 31736 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31739] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31739/stat : 31739 (java) S 31722 31724 30593 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 31747401 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31740] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31740/stat : 31740 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 31747402 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.2
Current children cumulated vsize (KiB) 1543552

[startup+4.30187 s]
/proc/loadavg: 0.89 0.97 0.99 1/120 31744
/proc/meminfo: memFree=1748308/2059040 swapFree=4140228/4192956
[pid=31724] ppid=31722 vsize=1543552 CPUtime=5.2
/proc/31724/stat : 31724 (java) S 31722 31724 30593 0 -1 4202496 17957 0 1 0 511 9 0 0 18 0 14 0 31747369 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/31724/statm: 385888 13922 1425 10 0 383191 0
[pid=31724/tid=31726] ppid=31722 vsize=1543552 CPUtime=0.28
/proc/31724/task/31726/stat : 31726 (java) S 31722 31724 30593 0 -1 4202560 3884 0 1 0 26 2 0 0 19 0 14 0 31747371 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31727] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31727/stat : 31727 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 31747372 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31728] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31728/stat : 31728 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 31747372 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31729] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31729/stat : 31729 (java) S 31722 31724 30593 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 0 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31730] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31730/stat : 31730 (java) S 31722 31724 30593 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31731] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31731/stat : 31731 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 31747374 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31732] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31732/stat : 31732 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31733] ppid=31722 vsize=1543552 CPUtime=0.88
/proc/31724/task/31733/stat : 31733 (java) S 31722 31724 30593 0 -1 4202560 2326 0 0 0 88 0 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31734] ppid=31722 vsize=1543552 CPUtime=1.5
/proc/31724/task/31734/stat : 31734 (java) S 31722 31724 30593 0 -1 4202560 5781 0 0 0 148 2 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31735] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31735/stat : 31735 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 0 0 0 0
[pid=31724/tid=31736] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31736/stat : 31736 (java) S 31722 31724 30593 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 31747379 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31739] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31739/stat : 31739 (java) S 31722 31724 30593 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 31747401 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
[pid=31724/tid=31740] ppid=31722 vsize=1543552 CPUtime=0
/proc/31724/task/31740/stat : 31740 (java) S 31722 31724 30593 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 31747402 1580597248 13922 1992294400 134512640 134550932 4289313088 18446744073709551615 4294960144 0 4 0 16800975 18446604437861107584 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.2
Current children cumulated vsize (KiB) 1543552

Child status: 30
Real time (s): 4.36846
CPU time (s): 5.2492
CPU user time (s): 5.14622
CPU system time (s): 0.102984
CPU usage (%): 120.161
Max. virtual memory (cumulated for all children) (KiB): 1544824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.14622
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17973
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= 344
involuntary context switches= 245

runsolver used 0.019996 second user time and 0.038994 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-15 02:24:16
IDJOB=2663173
IDBENCH=2485
IDSOLVER=1166
FILE ID=node009/2663173-1276561456
PBS_JOBID= 11173493
Free space on /tmp= 62452 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc01.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663173-1276561456/watcher-2663173-1276561456 -o /tmp/evaluation-result-2663173-1276561456/solver-2663173-1276561456 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663173-1276561456.opb

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

MD5SUM BENCH= 4e08c098e45fba5de8abfdff758a82bc
RANDOM SEED=193253749

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1799592 kB
Buffers:         57300 kB
Cached:         122800 kB
SwapCached:       6120 kB
Active:          81124 kB
Inactive:       111664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1799592 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:             488 kB
Writeback:           0 kB
AnonPages:       10944 kB
Mapped:          12960 kB
Slab:            44604 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180616 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= 62452 MiB
End job on node009 at 2010-06-15 02:24:21