Trace number 2661754

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 2010-05-31OPT3 11.6332 6.57729

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
MD5SUM8b8e1d2a13a8c39d33c0acf49e3195a1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.478926
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


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

Solver Data

0.09/0.13	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.
0.09/0.14	c See www.sat4j.org for details.
0.09/0.15	c version 2.2.0.v20100531
0.09/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.15	c java.vm.version	11.2-b01
0.09/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.15	c sun.arch.data.model	32
0.09/0.15	c java.version		1.6.0_12
0.09/0.15	c os.name		Linux
0.09/0.15	c os.version		2.6.18-164.el5
0.09/0.15	c os.arch		i386
0.09/0.15	c Free memory 		1393557488
0.09/0.15	c Max memory 		1395916800
0.09/0.15	c Total memory 		1395916800
0.09/0.15	c Number of processors 	2
0.25/0.21	c Pseudo Boolean Optimization
0.25/0.21	c ManyCore solver with 2 solvers running in parallel
0.25/0.21	c --- Begin Solver configuration ---
0.25/0.21	c Stops conflict analysis at the first Unique Implication Point
0.25/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.25/0.21	c Learn all clauses as in MiniSAT
0.25/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.25/0.21	c Expensive reason simplification
0.25/0.21	c Armin Biere (Picosat) restarts strategy
0.25/0.21	c Glucose learned constraints deletion strategy
0.25/0.21	c timeout=2147483s
0.25/0.21	c DB Simplification allowed=false
0.25/0.21	c --- End Solver configuration ---
0.25/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.21	c --- Begin Solver configuration ---
0.25/0.21	c Stops conflict analysis at the first Unique Implication Point
0.25/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.25/0.21	c Learn all clauses as in MiniSAT
0.25/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.21	c No reason simplification
0.25/0.21	c Armin Biere (Picosat) restarts strategy
0.25/0.21	c Glucose learned constraints deletion strategy
0.25/0.21	c timeout=2147483s
0.25/0.21	c DB Simplification allowed=false
0.25/0.21	c --- End Solver configuration ---
0.25/0.21	
0.25/0.21	c solving HOME/instance-2661754-1276648728.opb
0.25/0.21	c reading problem ... 
0.38/0.34	c ... done. Wall clock time 0.134s.
0.38/0.34	c #vars     324
0.38/0.34	c #constraints  451
0.38/0.34	c constraints type 
0.38/0.34	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
0.38/0.34	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
0.38/0.34	c constraints type 
0.38/0.34	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
0.38/0.34	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
3.76/2.04	c cleaning 2499 clauses out of 4998 with flag 5000/5000
4.74/2.58	c And the winner is Resolution
6.34/3.40	c SATISFIABLE
6.34/3.40	c OPTIMIZING...
6.34/3.40	c Got one! Elapsed wall clock time (in seconds):3.19
6.52/3.40	o 9
7.12/3.75	c And the winner is Resolution
8.21/4.41	c Got one! Elapsed wall clock time (in seconds):4.198
8.21/4.41	o 3
8.79/4.74	c cleaning 4249 clauses out of 8499 with flag 11001/11001
11.34/6.02	c cleaning 5623 clauses out of 11245 with flag 18001/18001
11.34/6.09	c And the winner is Resolution
11.55/6.54	c starts		: 46
11.55/6.54	c conflicts		: 18045
11.55/6.54	c decisions		: 20495
11.55/6.54	c propagations		: 285320
11.55/6.54	c inspects		: 6447540
11.55/6.54	c learnt literals	: 14
11.55/6.54	c learnt binary clauses	: 48
11.55/6.54	c learnt ternary clauses	: 124
11.55/6.54	c learnt clauses	: 18030
11.55/6.54	c ignored clauses	: 0
11.55/6.54	c root simplifications	: 0
11.55/6.54	c removed literals (reason simplification)	: 320688
11.55/6.54	c reason swapping (by a shorter reason)	: 0
11.55/6.54	c Calls to reduceDB	: 3
11.55/6.54	c number of reductions to clauses (during analyze)	: 0
11.55/6.54	c number of learned constraints concerned by reduction	: 0
11.55/6.54	c number of learning phase by resolution	: 0
11.55/6.54	c number of learning phase by cutting planes	: 0
11.55/6.54	c speed (assignments/second)	: 133639.34426229508
11.55/6.54	c non guided choices	496
11.55/6.54	c learnt constraints type 
11.55/6.54	c constraints type 
11.55/6.54	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
11.55/6.54	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
11.55/6.54	c constraints type 
11.55/6.54	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
11.55/6.54	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
11.55/6.54	s OPTIMUM FOUND
11.55/6.54	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 
11.55/6.54	c objective function=3
11.55/6.54	c Total wall clock time (in seconds): 6.336

Verifier Data

OK	3

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661754-1276648728/watcher-2661754-1276648728 -o /tmp/evaluation-result-2661754-1276648728/solver-2661754-1276648728 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661754-1276648728.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: 1.09 1.02 1.08 3/106 12796
/proc/meminfo: memFree=1707824/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=444 CPUtime=0
/proc/12796/stat : 12796 (java) R 12794 12796 12276 0 -1 4194304 302 0 0 0 0 0 0 0 19 0 1 0 6163605 454656 48 1992294400 134512640 134550932 4290184544 18446744073709551615 7701076 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12796/statm: 111 48 38 10 0 25 0

[startup+0.048874 s]
/proc/loadavg: 1.09 1.02 1.08 3/106 12796
/proc/meminfo: memFree=1707824/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1521664 CPUtime=0.03
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 3540 0 1 0 2 1 0 0 19 0 7 0 6163605 1558183936 2981 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 380416 2981 1007 10 0 377726 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1521664

[startup+0.101878 s]
/proc/loadavg: 1.09 1.02 1.08 3/106 12796
/proc/meminfo: memFree=1707824/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1524180 CPUtime=0.09
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 4004 0 1 0 7 2 0 0 19 0 12 0 6163605 1560760320 3443 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 381045 3443 1077 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.301916 s]
/proc/loadavg: 1.09 1.02 1.08 3/106 12796
/proc/meminfo: memFree=1707824/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1526224 CPUtime=0.38
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 5393 0 1 0 35 3 0 0 19 0 12 0 6163605 1562853376 4830 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 381556 4830 1364 10 0 378859 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 1526224

[startup+0.700904 s]
/proc/loadavg: 1.09 1.02 1.08 3/106 12796
/proc/meminfo: memFree=1707824/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1532708 CPUtime=1.17
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 7597 0 1 0 113 4 0 0 19 0 16 0 6163605 1569492992 6829 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 383177 6829 1408 10 0 380480 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 1532708

[startup+1.50188 s]
/proc/loadavg: 1.09 1.02 1.08 5/122 12812
/proc/meminfo: memFree=1682276/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1532836 CPUtime=2.76
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 12690 0 1 0 269 7 0 0 19 0 16 0 6163605 1569624064 11529 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 383209 11530 1421 10 0 380512 0
[pid=12796/tid=12798] ppid=12794 vsize=1532836 CPUtime=0.32
/proc/12796/task/12798/stat : 12798 (java) S 12794 12796 12276 0 -1 4202560 3922 0 1 0 30 2 0 0 18 0 16 0 6163606 1569624064 11530 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12799] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12799/stat : 12799 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 16 0 6163607 1569624064 11531 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12800] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12800/stat : 12800 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 16 0 6163607 1569624064 11531 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12801] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12801/stat : 12801 (java) S 12794 12796 12276 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 16 0 6163609 1569624064 11532 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12802] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12802/stat : 12802 (java) S 12794 12796 12276 0 -1 4202560 11 0 0 0 0 0 0 0 22 0 16 0 6163609 1569624064 11532 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12803] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12803/stat : 12803 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 16 0 6163609 1569624064 11532 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12804] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12804/stat : 12804 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 16 0 6163614 1569624064 11533 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12805] ppid=12794 vsize=1532836 CPUtime=0.66
/proc/12796/task/12805/stat : 12805 (java) R 12794 12796 12276 0 -1 4202560 939 0 0 0 66 0 0 0 25 0 16 0 6163614 1569624064 11533 1992294400 134512640 134550932 4290184544 18446744073709551615 106261825 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12796/tid=12806] ppid=12794 vsize=1532836 CPUtime=0.6
/proc/12796/task/12806/stat : 12806 (java) R 12794 12796 12276 0 -1 4202560 1682 0 0 0 60 0 0 0 25 0 16 0 6163614 1569624064 11533 1992294400 134512640 134550932 4290184544 18446744073709551615 104161447 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12796/tid=12807] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12807/stat : 12807 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 6163614 1569624064 11534 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12808] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12808/stat : 12808 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 6163614 1569624064 11534 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12809] ppid=12794 vsize=1532836 CPUtime=0.64
/proc/12796/task/12809/stat : 12809 (java) R 12794 12796 12276 0 -1 4202560 2473 0 0 0 63 1 0 0 18 0 16 0 6163640 1569624064 11534 1992294400 134512640 134550932 4290184544 18446744073709551615 4109702760 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12796/tid=12810] ppid=12794 vsize=1532836 CPUtime=0.49
/proc/12796/task/12810/stat : 12810 (java) R 12794 12796 12276 0 -1 4202560 2603 0 0 0 48 1 0 0 24 0 16 0 6163640 1569624064 11535 1992294400 134512640 134550932 4290184544 18446744073709551615 4109661652 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12796/tid=12811] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12811/stat : 12811 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 16 0 6163640 1569624064 11535 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12812] ppid=12794 vsize=1532836 CPUtime=0
/proc/12796/task/12812/stat : 12812 (java) S 12794 12796 12276 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 16 0 6163640 1569624064 11536 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 1532836

[startup+3.10183 s]
/proc/loadavg: 1.25 1.06 1.09 6/122 12812
/proc/meminfo: memFree=1626476/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1550560 CPUtime=5.93
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 29807 0 1 0 578 15 0 0 19 0 14 0 6163605 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 387640 26051 1435 10 0 384943 0
[pid=12796/tid=12798] ppid=12794 vsize=1550560 CPUtime=0.32
/proc/12796/task/12798/stat : 12798 (java) S 12794 12796 12276 0 -1 4202560 3922 0 1 0 30 2 0 0 18 0 14 0 6163606 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12799] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12799/stat : 12799 (java) S 12794 12796 12276 0 -1 4202560 328 0 0 0 0 0 0 0 18 0 14 0 6163607 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12800] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12800/stat : 12800 (java) S 12794 12796 12276 0 -1 4202560 107 0 0 0 0 0 0 0 17 0 14 0 6163607 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12801] ppid=12794 vsize=1550560 CPUtime=0.02
/proc/12796/task/12801/stat : 12801 (java) S 12794 12796 12276 0 -1 4202560 431 0 0 0 2 0 0 0 15 0 14 0 6163609 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12802] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12802/stat : 12802 (java) S 12794 12796 12276 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6163609 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12803] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12803/stat : 12803 (java) S 12794 12796 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 6163609 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12804] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12804/stat : 12804 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6163614 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12805] ppid=12794 vsize=1550560 CPUtime=1.26
/proc/12796/task/12805/stat : 12805 (java) R 12794 12796 12276 0 -1 4202560 4814 0 0 0 124 2 0 0 25 0 14 0 6163614 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 106251836 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12796/tid=12806] ppid=12794 vsize=1550560 CPUtime=1.12
/proc/12796/task/12806/stat : 12806 (java) R 12794 12796 12276 0 -1 4202560 4441 0 0 0 111 1 0 0 25 0 14 0 6163614 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 105874920 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12796/tid=12807] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12807/stat : 12807 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 6163614 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12808] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12808/stat : 12808 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6163614 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12811] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12811/stat : 12811 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 6163640 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12812] ppid=12794 vsize=1550560 CPUtime=0
/proc/12796/task/12812/stat : 12812 (java) S 12794 12796 12276 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 6163640 1587773440 26051 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.93
Current children cumulated vsize (KiB) 1550560

[startup+6.30173 s]
/proc/loadavg: 1.25 1.06 1.09 5/122 12816
/proc/meminfo: memFree=1548480/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1551240 CPUtime=11.55
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 50584 0 1 0 1130 25 0 0 19 0 14 0 6163605 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 387810 41925 1447 10 0 385113 0
[pid=12796/tid=12798] ppid=12794 vsize=1551240 CPUtime=0.32
/proc/12796/task/12798/stat : 12798 (java) S 12794 12796 12276 0 -1 4202560 3922 0 1 0 30 2 0 0 18 0 14 0 6163606 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12799] ppid=12794 vsize=1551240 CPUtime=0.03
/proc/12796/task/12799/stat : 12799 (java) S 12794 12796 12276 0 -1 4202560 749 0 0 0 3 0 0 0 15 0 14 0 6163607 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12800] ppid=12794 vsize=1551240 CPUtime=0.04
/proc/12796/task/12800/stat : 12800 (java) S 12794 12796 12276 0 -1 4202560 635 0 0 0 4 0 0 0 15 0 14 0 6163607 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12801] ppid=12794 vsize=1551240 CPUtime=0.11
/proc/12796/task/12801/stat : 12801 (java) S 12794 12796 12276 0 -1 4202560 1485 0 0 0 10 1 0 0 16 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12802] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12802/stat : 12802 (java) S 12794 12796 12276 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12803] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12803/stat : 12803 (java) S 12794 12796 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12804] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12804/stat : 12804 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12805] ppid=12794 vsize=1551240 CPUtime=2.5
/proc/12796/task/12805/stat : 12805 (java) S 12794 12796 12276 0 -1 4202560 9210 0 0 0 246 4 0 0 18 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12806] ppid=12794 vsize=1551240 CPUtime=2.44
/proc/12796/task/12806/stat : 12806 (java) S 12794 12796 12276 0 -1 4202560 5311 0 0 0 243 1 0 0 15 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12807] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12807/stat : 12807 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12808] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12808/stat : 12808 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12811] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12811/stat : 12811 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 6163640 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12812] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12812/stat : 12812 (java) S 12794 12796 12276 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 6163640 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 11.55
Current children cumulated vsize (KiB) 1551240

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

[startup+6.50173 s]
/proc/loadavg: 1.25 1.06 1.09 2/120 12816
/proc/meminfo: memFree=1544652/2059040 swapFree=4192956/4192956
[pid=12796] ppid=12794 vsize=1551240 CPUtime=11.55
/proc/12796/stat : 12796 (java) S 12794 12796 12276 0 -1 4202496 50584 0 1 0 1130 25 0 0 19 0 14 0 6163605 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12796/statm: 387810 41925 1447 10 0 385113 0
[pid=12796/tid=12798] ppid=12794 vsize=1551240 CPUtime=0.33
/proc/12796/task/12798/stat : 12798 (java) R 12794 12796 12276 0 -1 4202560 3922 0 1 0 31 2 0 0 18 0 14 0 6163606 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4109354520 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12796/tid=12799] ppid=12794 vsize=1551240 CPUtime=0.03
/proc/12796/task/12799/stat : 12799 (java) S 12794 12796 12276 0 -1 4202560 749 0 0 0 3 0 0 0 15 0 14 0 6163607 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12800] ppid=12794 vsize=1551240 CPUtime=0.04
/proc/12796/task/12800/stat : 12800 (java) S 12794 12796 12276 0 -1 4202560 635 0 0 0 4 0 0 0 15 0 14 0 6163607 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12801] ppid=12794 vsize=1551240 CPUtime=0.11
/proc/12796/task/12801/stat : 12801 (java) S 12794 12796 12276 0 -1 4202560 1485 0 0 0 10 1 0 0 16 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 0 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12802] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12802/stat : 12802 (java) S 12794 12796 12276 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12803] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12803/stat : 12803 (java) S 12794 12796 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 6163609 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12804] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12804/stat : 12804 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12805] ppid=12794 vsize=1551240 CPUtime=2.5
/proc/12796/task/12805/stat : 12805 (java) S 12794 12796 12276 0 -1 4202560 9210 0 0 0 246 4 0 0 18 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12806] ppid=12794 vsize=1551240 CPUtime=2.44
/proc/12796/task/12806/stat : 12806 (java) S 12794 12796 12276 0 -1 4202560 5311 0 0 0 243 1 0 0 15 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 1 0 0 0
[pid=12796/tid=12807] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12807/stat : 12807 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12808] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12808/stat : 12808 (java) S 12794 12796 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6163614 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12811] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12811/stat : 12811 (java) S 12794 12796 12276 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 6163640 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
[pid=12796/tid=12812] ppid=12794 vsize=1551240 CPUtime=0
/proc/12796/task/12812/stat : 12812 (java) S 12794 12796 12276 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 6163640 1588469760 41925 1992294400 134512640 134550932 4290184544 18446744073709551615 4294960144 0 4 0 16800975 18446604437864730752 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 11.55
Current children cumulated vsize (KiB) 1551240

Child status: 30
Real time (s): 6.57729
CPU time (s): 11.6332
CPU user time (s): 11.3593
CPU system time (s): 0.273958
CPU usage (%): 176.87
Max. virtual memory (cumulated for all children) (KiB): 1555184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.3593
system time used= 0.273958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50589
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= 439
involuntary context switches= 510

runsolver used 0.038994 second user time and 0.070989 second system time

The end

Launcher Data

Begin job on node057 at 2010-06-16 02:38:48
IDJOB=2661754
IDBENCH=48009
IDSOLVER=1166
FILE ID=node057/2661754-1276648728
PBS_JOBID= 11172413
Free space on /tmp= 62536 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661754-1276648728/watcher-2661754-1276648728 -o /tmp/evaluation-result-2661754-1276648728/solver-2661754-1276648728 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661754-1276648728.opb

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

MD5SUM BENCH= 8b8e1d2a13a8c39d33c0acf49e3195a1
RANDOM SEED=1116501004

node057.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1708220 kB
Buffers:         69524 kB
Cached:         144384 kB
SwapCached:          0 kB
Active:         122200 kB
Inactive:       151380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1708220 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             472 kB
Writeback:           0 kB
AnonPages:       59728 kB
Mapped:          15392 kB
Slab:            55412 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181108 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= 62532 MiB
End job on node057 at 2010-06-16 02:38:55