Trace number 2661742

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 6.77397 4.38744

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=47-P1=17-P2=17-P3=31-B.opb
MD5SUM12f8da63a7438023e75727c225236c48
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 benchmark0.112982
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 variables54
Total number of constraints7
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 constraints7
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)108
Sum of products size (including duplicates)216
Number of different products108
Sum of products size216

Quality of the solution as a function of time


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

Solver Data 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.13	c See www.sat4j.org for details.
0.08/0.14	c version 2.2.0.v20100531
0.08/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.14	c java.vm.version	11.2-b01
0.08/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.14	c sun.arch.data.model	32
0.08/0.14	c java.version		1.6.0_12
0.08/0.14	c os.name		Linux
0.08/0.14	c os.version		2.6.18-164.el5
0.08/0.14	c os.arch		i386
0.08/0.14	c Free memory 		1393557488
0.08/0.14	c Max memory 		1395916800
0.08/0.14	c Total memory 		1395916800
0.08/0.14	c Number of processors 	2
0.24/0.20	c Pseudo Boolean Optimization
0.24/0.20	c ManyCore solver with 2 solvers running in parallel
0.24/0.20	c --- Begin Solver configuration ---
0.24/0.20	c Stops conflict analysis at the first Unique Implication Point
0.24/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.24/0.20	c Learn all clauses as in MiniSAT
0.24/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.20	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.20	c Expensive reason simplification
0.24/0.20	c Armin Biere (Picosat) restarts strategy
0.24/0.20	c Glucose learned constraints deletion strategy
0.24/0.20	c timeout=2147483s
0.24/0.20	c DB Simplification allowed=false
0.24/0.20	c --- End Solver configuration ---
0.24/0.20	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.20	c --- Begin Solver configuration ---
0.24/0.20	c Stops conflict analysis at the first Unique Implication Point
0.24/0.20	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.24/0.20	c Learn all clauses as in MiniSAT
0.24/0.20	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-2661742-1276648437.opb
0.24/0.21	c reading problem ... 
0.24/0.28	c ... done. Wall clock time 0.079s.
0.24/0.28	c #vars     162
0.24/0.28	c #constraints  226
0.24/0.28	c constraints type 
0.24/0.28	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 108
0.24/0.28	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
0.24/0.28	c constraints type 
0.24/0.28	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 108
0.24/0.28	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
1.97/1.16	c And the winner is Resolution
2.16/1.29	c SATISFIABLE
2.16/1.29	c OPTIMIZING...
2.16/1.29	c Got one! Elapsed wall clock time (in seconds):1.084
2.16/1.29	o 7
3.15/1.73	c And the winner is Resolution
4.26/2.32	c Got one! Elapsed wall clock time (in seconds):2.112
4.26/2.32	o 5
4.63/2.50	c And the winner is Resolution
4.78/3.33	c Got one! Elapsed wall clock time (in seconds):3.121
4.78/3.33	o 3
5.72/3.88	c cleaning 2498 clauses out of 5000 with flag 5000/5000
6.69/4.31	c And the winner is Resolution
6.69/4.35	c starts		: 31
6.69/4.35	c conflicts		: 8080
6.69/4.35	c decisions		: 9355
6.69/4.35	c propagations		: 123087
6.69/4.35	c inspects		: 3413165
6.69/4.35	c learnt literals	: 8
6.69/4.35	c learnt binary clauses	: 33
6.69/4.35	c learnt ternary clauses	: 71
6.69/4.35	c learnt clauses	: 8071
6.69/4.35	c ignored clauses	: 0
6.69/4.35	c root simplifications	: 0
6.69/4.35	c removed literals (reason simplification)	: 128539
6.69/4.35	c reason swapping (by a shorter reason)	: 0
6.69/4.35	c Calls to reduceDB	: 1
6.69/4.35	c number of reductions to clauses (during analyze)	: 0
6.69/4.35	c number of learned constraints concerned by reduction	: 0
6.69/4.35	c number of learning phase by resolution	: 0
6.69/4.35	c number of learning phase by cutting planes	: 0
6.69/4.35	c speed (assignments/second)	: 119967.83625730994
6.69/4.35	c non guided choices	208
6.69/4.35	c learnt constraints type 
6.69/4.35	c constraints type 
6.69/4.35	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 108
6.69/4.35	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
6.69/4.35	c constraints type 
6.69/4.35	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 108
6.69/4.35	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
6.69/4.35	s OPTIMUM FOUND
6.69/4.35	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 
6.69/4.35	c objective function=3
6.69/4.35	c Total wall clock time (in seconds): 4.148

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-2661742-1276648437/watcher-2661742-1276648437 -o /tmp/evaluation-result-2661742-1276648437/solver-2661742-1276648437 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661742-1276648437.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: 1.08 1.02 1.00 3/105 13112
/proc/meminfo: memFree=1801028/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=444 CPUtime=0
/proc/13112/stat : 13112 (java) R 13110 13112 11928 0 -1 4194304 302 0 0 0 0 0 0 0 25 0 1 0 6137261 454656 48 1992294400 134512640 134550932 4289299856 18446744073709551615 1495636 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13112/statm: 437 51 40 10 0 26 0

[startup+0.054102 s]
/proc/loadavg: 1.08 1.02 1.00 3/105 13112
/proc/meminfo: memFree=1801028/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1521664 CPUtime=0.04
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 3600 0 1 0 2 2 0 0 25 0 7 0 6137261 1558183936 3041 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 380416 3041 1019 10 0 377726 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1521664

[startup+0.102101 s]
/proc/loadavg: 1.08 1.02 1.00 3/105 13112
/proc/meminfo: memFree=1801028/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1524180 CPUtime=0.08
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 4013 0 1 0 6 2 0 0 25 0 12 0 6137261 1560760320 3452 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 381045 3452 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524180

[startup+0.302129 s]
/proc/loadavg: 1.08 1.02 1.00 3/105 13112
/proc/meminfo: memFree=1801028/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1527536 CPUtime=0.38
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 5439 0 1 0 34 4 0 0 25 0 16 0 6137261 1564196864 4876 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 381884 4876 1355 10 0 379187 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 1527536

[startup+0.701179 s]
/proc/loadavg: 1.08 1.02 1.00 3/105 13112
/proc/meminfo: memFree=1801028/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1535428 CPUtime=1.17
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 8524 0 1 0 112 5 0 0 25 0 16 0 6137261 1572278272 7402 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 383857 7402 1407 10 0 381160 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 1535428

[startup+1.50127 s]
/proc/loadavg: 1.08 1.02 1.00 6/121 13128
/proc/meminfo: memFree=1773372/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1535428 CPUtime=2.76
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 12736 0 1 0 269 7 0 0 25 0 16 0 6137261 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 383857 11612 1422 10 0 381160 0
[pid=13112/tid=13114] ppid=13110 vsize=1535428 CPUtime=0.27
/proc/13112/task/13114/stat : 13114 (java) S 13110 13112 11928 0 -1 4202560 3798 0 1 0 24 3 0 0 19 0 16 0 6137262 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13115] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13115/stat : 13115 (java) S 13110 13112 11928 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 6137263 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13116] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13116/stat : 13116 (java) S 13110 13112 11928 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 6137263 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13117] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13117/stat : 13117 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 16 0 6137265 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13118] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13118/stat : 13118 (java) S 13110 13112 11928 0 -1 4202560 10 0 0 0 0 0 0 0 25 0 16 0 6137266 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13119] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13119/stat : 13119 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 6137266 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13120] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13120/stat : 13120 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 16 0 6137270 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13121] ppid=13110 vsize=1535428 CPUtime=0.68
/proc/13112/task/13121/stat : 13121 (java) R 13110 13112 11928 0 -1 4202560 1780 0 0 0 68 0 0 0 25 0 16 0 6137270 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 103149523 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=13112/tid=13122] ppid=13110 vsize=1535428 CPUtime=0.63
/proc/13112/task/13122/stat : 13122 (java) R 13110 13112 11928 0 -1 4202560 1387 0 0 0 63 0 0 0 25 0 16 0 6137270 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 105542886 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=13112/tid=13123] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13123/stat : 13123 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 6137270 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13124] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13124/stat : 13124 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 6137270 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13127] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13127/stat : 13127 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 6137291 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13128] ppid=13110 vsize=1535428 CPUtime=0
/proc/13112/task/13128/stat : 13128 (java) S 13110 13112 11928 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 6137291 1572278272 11612 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 1535428

[startup+3.10144 s]
/proc/loadavg: 1.08 1.02 1.00 4/119 13130
/proc/meminfo: memFree=1742388/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1542408 CPUtime=4.78
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 23083 0 1 0 467 11 0 0 25 0 14 0 6137261 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 385602 19777 1425 10 0 382905 0
[pid=13112/tid=13114] ppid=13110 vsize=1542408 CPUtime=0.27
/proc/13112/task/13114/stat : 13114 (java) S 13110 13112 11928 0 -1 4202560 3800 0 1 0 24 3 0 0 19 0 14 0 6137262 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13115] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13115/stat : 13115 (java) S 13110 13112 11928 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 6137263 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13116] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13116/stat : 13116 (java) S 13110 13112 11928 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 6137263 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13117] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13117/stat : 13117 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 14 0 6137265 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13118] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13118/stat : 13118 (java) S 13110 13112 11928 0 -1 4202560 10 0 0 0 0 0 0 0 25 0 14 0 6137266 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13119] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13119/stat : 13119 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 6137266 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13120] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13120/stat : 13120 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 14 0 6137270 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13121] ppid=13110 vsize=1542408 CPUtime=1.34
/proc/13112/task/13121/stat : 13121 (java) S 13110 13112 11928 0 -1 4202560 2679 0 0 0 134 0 0 0 23 0 14 0 6137270 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13122] ppid=13110 vsize=1542408 CPUtime=1.48
/proc/13112/task/13122/stat : 13122 (java) S 13110 13112 11928 0 -1 4202560 4459 0 0 0 147 1 0 0 25 0 14 0 6137270 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13123] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13123/stat : 13123 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 6137270 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13124] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13124/stat : 13124 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 6137270 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13127] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13127/stat : 13127 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 6137291 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13128] ppid=13110 vsize=1542408 CPUtime=0
/proc/13112/task/13128/stat : 13128 (java) S 13110 13112 11928 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 6137291 1579425792 19777 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 4.78
Current children cumulated vsize (KiB) 1542408

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

[startup+3.90157 s]
/proc/loadavg: 1.16 1.03 1.01 1/119 13132
/proc/meminfo: memFree=1726764/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1542140 CPUtime=5.9
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 32029 0 1 0 575 15 0 0 25 0 16 0 6137261 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 385535 28327 1445 10 0 382838 0
[pid=13112/tid=13114] ppid=13110 vsize=1542140 CPUtime=0.27
/proc/13112/task/13114/stat : 13114 (java) S 13110 13112 11928 0 -1 4202560 3803 0 1 0 24 3 0 0 19 0 16 0 6137262 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13115] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13115/stat : 13115 (java) S 13110 13112 11928 0 -1 4202560 175 0 0 0 0 0 0 0 18 0 16 0 6137263 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13116] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13116/stat : 13116 (java) S 13110 13112 11928 0 -1 4202560 278 0 0 0 0 0 0 0 18 0 16 0 6137263 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13117] ppid=13110 vsize=1542140 CPUtime=0.01
/proc/13112/task/13117/stat : 13117 (java) R 13110 13112 11928 0 -1 4202560 12 0 0 0 1 0 0 0 17 0 16 0 6137265 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 106157706 0 0 0 16800975 0 0 0 -1 1 0 0 0
[pid=13112/tid=13118] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13118/stat : 13118 (java) S 13110 13112 11928 0 -1 4202560 10 0 0 0 0 0 0 0 25 0 16 0 6137266 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13119] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13119/stat : 13119 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 6137266 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13120] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13120/stat : 13120 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 16 0 6137270 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13121] ppid=13110 vsize=1542140 CPUtime=1.48
/proc/13112/task/13121/stat : 13121 (java) S 13110 13112 11928 0 -1 4202560 2695 0 0 0 148 0 0 0 15 0 16 0 6137270 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13122] ppid=13110 vsize=1542140 CPUtime=1.86
/proc/13112/task/13122/stat : 13122 (java) S 13110 13112 11928 0 -1 4202560 4854 0 0 0 185 1 0 0 17 0 16 0 6137270 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13123] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13123/stat : 13123 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 6137270 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13124] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13124/stat : 13124 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 6137270 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13127] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13127/stat : 13127 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 6137291 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13128] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13128/stat : 13128 (java) S 13110 13112 11928 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 6137291 1579151360 28327 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.9
Current children cumulated vsize (KiB) 1542140

[startup+4.30159 s]
/proc/loadavg: 1.16 1.03 1.01 3/121 13134
/proc/meminfo: memFree=1678512/2059040 swapFree=4192956/4192956
[pid=13112] ppid=13110 vsize=1542140 CPUtime=6.69
/proc/13112/stat : 13112 (java) S 13110 13112 11928 0 -1 4202496 35601 0 1 0 652 17 0 0 25 0 16 0 6137261 1579151360 31898 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/13112/statm: 385535 31898 1447 10 0 382838 0
[pid=13112/tid=13114] ppid=13110 vsize=1542140 CPUtime=0.27
/proc/13112/task/13114/stat : 13114 (java) S 13110 13112 11928 0 -1 4202560 3803 0 1 0 24 3 0 0 19 0 16 0 6137262 1579151360 31899 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13115] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13115/stat : 13115 (java) S 13110 13112 11928 0 -1 4202560 175 0 0 0 0 0 0 0 18 0 16 0 6137263 1579151360 31900 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13116] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13116/stat : 13116 (java) S 13110 13112 11928 0 -1 4202560 278 0 0 0 0 0 0 0 18 0 16 0 6137263 1579151360 31901 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13117] ppid=13110 vsize=1542140 CPUtime=0.02
/proc/13112/task/13117/stat : 13117 (java) R 13110 13112 11928 0 -1 4202560 448 0 0 0 2 0 0 0 15 0 16 0 6137265 1579151360 31901 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 0
[pid=13112/tid=13118] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13118/stat : 13118 (java) S 13110 13112 11928 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 16 0 6137266 1579151360 31901 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13119] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13119/stat : 13119 (java) S 13110 13112 11928 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 16 0 6137266 1579151360 31902 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13120] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13120/stat : 13120 (java) S 13110 13112 11928 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 16 0 6137270 1579151360 31902 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13121] ppid=13110 vsize=1542140 CPUtime=1.48
/proc/13112/task/13121/stat : 13121 (java) S 13110 13112 11928 0 -1 4202560 2695 0 0 0 148 0 0 0 15 0 16 0 6137270 1579151360 31903 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13122] ppid=13110 vsize=1542140 CPUtime=1.9
/proc/13112/task/13122/stat : 13122 (java) S 13110 13112 11928 0 -1 4202560 4854 0 0 0 189 1 0 0 15 0 16 0 6137270 1579151360 31904 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13123] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13123/stat : 13123 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 6137270 1579151360 31904 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13124] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13124/stat : 13124 (java) S 13110 13112 11928 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 6137270 1579151360 31905 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13127] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13127/stat : 13127 (java) S 13110 13112 11928 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 6137291 1579151360 31905 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 1 0 0 0
[pid=13112/tid=13128] ppid=13110 vsize=1542140 CPUtime=0
/proc/13112/task/13128/stat : 13128 (java) S 13110 13112 11928 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 6137291 1579151360 31906 1992294400 134512640 134550932 4289299856 18446744073709551615 4294960144 0 4 0 16800975 18446604437573665088 0 0 -1 0 0 0 0
[pid=13112/tid=13133] ppid=13110 vsize=1542140 CPUtime=0.8
/proc/13112/task/13133/stat : 13133 (java) R 13110 13112 11928 0 -1 4202560 2957 0 0 0 79 1 0 0 21 0 16 0 6137594 1579151360 31908 1992294400 134512640 134550932 4289299856 18446744073709551615 4109179499 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=13112/tid=13134] ppid=13110 vsize=1542140 CPUtime=0.49
/proc/13112/task/13134/stat : 13134 (java) R 13110 13112 11928 0 -1 4202560 8257 0 0 0 46 3 0 0 21 0 16 0 6137594 1579151360 31908 1992294400 134512640 134550932 4289299856 18446744073709551615 4109179481 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 1542140

Child status: 30
Real time (s): 4.38744
CPU time (s): 6.77397
CPU user time (s): 6.587
CPU system time (s): 0.186971
CPU usage (%): 154.395
Max. virtual memory (cumulated for all children) (KiB): 1543796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.587
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36166
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= 340
involuntary context switches= 326

runsolver used 0.014997 second user time and 0.041993 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-16 02:33:57
IDJOB=2661742
IDBENCH=47997
IDSOLVER=1166
FILE ID=node088/2661742-1276648437
PBS_JOBID= 11172418
Free space on /tmp= 62564 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=17-P2=17-P3=31-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661742-1276648437/watcher-2661742-1276648437 -o /tmp/evaluation-result-2661742-1276648437/solver-2661742-1276648437 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661742-1276648437.opb

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

MD5SUM BENCH= 12f8da63a7438023e75727c225236c48
RANDOM SEED=1651471543

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1801424 kB
Buffers:         27284 kB
Cached:         105608 kB
SwapCached:          0 kB
Active:          84536 kB
Inactive:       108428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801424 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             344 kB
Writeback:           0 kB
AnonPages:       60056 kB
Mapped:          15520 kB
Slab:            42940 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181568 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62564 MiB
End job on node088 at 2010-06-16 02:34:01