Trace number 2661734

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 5.84811 6.56173

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=127-P1=13-P2=109-B.opb
MD5SUMc35f2a77ece8614d0fa2cb31c8021798
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 benchmark0.139978
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 variables42
Total number of constraints5
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 constraints5
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)98
Sum of products size (including duplicates)196
Number of different products98
Sum of products size196

Quality of the solution as a function of time


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

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.15	c version 2.2.0.v20100531
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version		1.6.0_12
0.08/0.15	c os.name		Linux
0.08/0.15	c os.version		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	c Number of processors 	2
0.24/0.22	c Pseudo Boolean Optimization
0.24/0.22	c ManyCore solver with 2 solvers running in parallel
0.24/0.22	c --- Begin Solver configuration ---
0.24/0.22	c Stops conflict analysis at the first Unique Implication Point
0.24/0.22	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.24/0.22	c Learn all clauses as in MiniSAT
0.24/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.22	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.22	c Expensive reason simplification
0.24/0.22	c Armin Biere (Picosat) restarts strategy
0.24/0.22	c Glucose learned constraints deletion strategy
0.24/0.22	c timeout=2147483s
0.24/0.22	c DB Simplification allowed=false
0.24/0.22	c --- End Solver configuration ---
0.24/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.22	c --- Begin Solver configuration ---
0.24/0.22	c Stops conflict analysis at the first Unique Implication Point
0.24/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.24/0.22	c Learn all clauses as in MiniSAT
0.24/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.22	c No reason simplification
0.24/0.22	c Armin Biere (Picosat) restarts strategy
0.24/0.22	c Glucose learned constraints deletion strategy
0.24/0.22	c timeout=2147483s
0.24/0.22	c DB Simplification allowed=false
0.24/0.22	c --- End Solver configuration ---
0.24/0.22	
0.24/0.22	c solving HOME/instance-2661734-1276648295.opb
0.24/0.22	c reading problem ... 
0.35/0.30	c ... done. Wall clock time 0.08s.
0.35/0.30	c #vars     140
0.35/0.30	c #constraints  203
0.35/0.30	c constraints type 
0.35/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 98
0.35/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 105
0.35/0.30	c constraints type 
0.35/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 98
0.35/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 105
1.34/0.87	c And the winner is Resolution
1.48/1.31	c SATISFIABLE
1.48/1.31	c OPTIMIZING...
1.48/1.31	c Got one! Elapsed wall clock time (in seconds):1.087
1.48/1.31	o 11
1.86/1.55	c And the winner is Resolution
2.12/2.31	c Got one! Elapsed wall clock time (in seconds):2.094
2.12/2.31	o 9
3.27/2.94	c And the winner is Resolution
3.38/3.32	c Got one! Elapsed wall clock time (in seconds):3.098
3.38/3.32	o 5
3.38/3.34	c And the winner is Resolution
3.45/4.32	c Got one! Elapsed wall clock time (in seconds):4.101
3.45/4.32	o 3
5.19/5.28	c cleaning 2501 clauses out of 5001 with flag 5001/5001
5.76/5.51	c And the winner is Resolution
5.79/6.52	c starts		: 29
5.79/6.52	c conflicts		: 6134
5.79/6.52	c decisions		: 6727
5.79/6.52	c propagations		: 101086
5.79/6.52	c inspects		: 2997905
5.79/6.52	c learnt literals	: 6
5.79/6.52	c learnt binary clauses	: 22
5.79/6.52	c learnt ternary clauses	: 60
5.79/6.52	c learnt clauses	: 6127
5.79/6.52	c ignored clauses	: 0
5.79/6.52	c root simplifications	: 0
5.79/6.52	c removed literals (reason simplification)	: 149853
5.79/6.52	c reason swapping (by a shorter reason)	: 0
5.79/6.52	c Calls to reduceDB	: 1
5.79/6.52	c number of reductions to clauses (during analyze)	: 0
5.79/6.52	c number of learned constraints concerned by reduction	: 0
5.79/6.52	c number of learning phase by resolution	: 0
5.79/6.52	c number of learning phase by cutting planes	: 0
5.79/6.52	c speed (assignments/second)	: 45969.07685311505
5.79/6.52	c non guided choices	163
5.79/6.52	c learnt constraints type 
5.79/6.52	c constraints type 
5.79/6.52	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 98
5.79/6.52	c org.sat4j.pb.constraints.pb.MaxWatchPb => 105
5.79/6.52	c constraints type 
5.79/6.52	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 98
5.79/6.52	c org.sat4j.pb.constraints.pb.MaxWatchPb => 105
5.79/6.52	s OPTIMUM FOUND
5.79/6.52	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 
5.79/6.52	c objective function=3
5.79/6.52	c Total wall clock time (in seconds): 6.302

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-2661734-1276648295/watcher-2661734-1276648295 -o /tmp/evaluation-result-2661734-1276648295/solver-2661734-1276648295 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661734-1276648295.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: 1.01 1.17 1.13 3/106 8337
/proc/meminfo: memFree=1788652/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=300 CPUtime=0
/proc/8337/stat : 8337 (java6) R 8335 8337 8204 0 -1 4194304 117 0 0 0 0 0 0 0 19 0 1 0 40431089 307200 35 1992294400 134512640 134550932 4287566320 18446744073709551615 6382164 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8337/statm: 98 36 29 10 0 23 0

[startup+0.093591 s]
/proc/loadavg: 1.01 1.17 1.13 3/106 8337
/proc/meminfo: memFree=1788652/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1521796 CPUtime=0.07
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 3858 0 1 0 5 2 0 0 15 0 7 0 40431089 1558319104 3298 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 380449 3298 1046 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101639 s]
/proc/loadavg: 1.01 1.17 1.13 3/106 8337
/proc/meminfo: memFree=1788652/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1524180 CPUtime=0.08
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 3947 0 1 0 6 2 0 0 15 0 12 0 40431089 1560760320 3385 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 381045 3385 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524180

[startup+0.301797 s]
/proc/loadavg: 1.01 1.17 1.13 3/106 8337
/proc/meminfo: memFree=1788652/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1525776 CPUtime=0.35
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 5379 0 1 0 32 3 0 0 15 0 12 0 40431089 1562394624 4813 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 381444 4814 1353 10 0 378747 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1525776

[startup+0.713602 s]
/proc/loadavg: 1.01 1.17 1.13 3/106 8337
/proc/meminfo: memFree=1788652/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1530632 CPUtime=1.16
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 7460 0 1 0 112 4 0 0 15 0 16 0 40431089 1567367168 6498 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 382658 6499 1411 10 0 379961 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1530632

[startup+1.50271 s]
/proc/loadavg: 1.01 1.17 1.13 1/120 8353
/proc/meminfo: memFree=1763872/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1531048 CPUtime=1.86
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 9519 0 1 0 181 5 0 0 15 0 16 0 40431089 1567793152 8309 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 382762 8310 1422 10 0 380065 0
[pid=8337/tid=8339] ppid=8335 vsize=1531048 CPUtime=0.27
/proc/8337/task/8339/stat : 8339 (java) S 8335 8337 8204 0 -1 4202560 3791 0 1 0 25 2 0 0 19 0 16 0 40431091 1567793152 8311 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8340] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8340/stat : 8340 (java) S 8335 8337 8204 0 -1 4202560 3 0 0 0 0 0 0 0 17 0 16 0 40431092 1567793152 8311 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8341] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8341/stat : 8341 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 16 0 40431093 1567793152 8312 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8342] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8342/stat : 8342 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 40431094 1567793152 8313 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8343] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8343/stat : 8343 (java) S 8335 8337 8204 0 -1 4202560 11 0 0 0 0 0 0 0 20 0 16 0 40431095 1567793152 8313 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8344] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8344/stat : 8344 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 16 0 40431095 1567793152 8313 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8345] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8345/stat : 8345 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 16 0 40431099 1567793152 8313 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8346] ppid=8335 vsize=1531048 CPUtime=0.47
/proc/8337/task/8346/stat : 8346 (java) S 8335 8337 8204 0 -1 4202560 825 0 0 0 47 0 0 0 15 0 16 0 40431099 1567793152 8314 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8347] ppid=8335 vsize=1531048 CPUtime=0.64
/proc/8337/task/8347/stat : 8347 (java) S 8335 8337 8204 0 -1 4202560 1479 0 0 0 64 0 0 0 16 0 16 0 40431099 1567793152 8315 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8348] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8348/stat : 8348 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 24 0 16 0 40431099 1567793152 8316 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8349] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8349/stat : 8349 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 40431099 1567793152 8316 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8352] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8352/stat : 8352 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 40431121 1567793152 8316 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8353] ppid=8335 vsize=1531048 CPUtime=0
/proc/8337/task/8353/stat : 8353 (java) S 8335 8337 8204 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 16 0 40431121 1567793152 8318 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1.86
Current children cumulated vsize (KiB) 1531048

[startup+3.10117 s]
/proc/loadavg: 1.01 1.17 1.13 1/120 8355
/proc/meminfo: memFree=1754696/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1548824 CPUtime=3.38
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 20821 0 1 0 328 10 0 0 15 0 14 0 40431089 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 387206 16154 1425 10 0 384509 0
[pid=8337/tid=8339] ppid=8335 vsize=1548824 CPUtime=0.27
/proc/8337/task/8339/stat : 8339 (java) S 8335 8337 8204 0 -1 4202560 3794 0 1 0 25 2 0 0 19 0 14 0 40431091 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8340] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8340/stat : 8340 (java) S 8335 8337 8204 0 -1 4202560 3 0 0 0 0 0 0 0 17 0 14 0 40431092 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8341] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8341/stat : 8341 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 14 0 40431093 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8342] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8342/stat : 8342 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 40431094 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8343] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8343/stat : 8343 (java) S 8335 8337 8204 0 -1 4202560 11 0 0 0 0 0 0 0 20 0 14 0 40431095 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8344] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8344/stat : 8344 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 40431095 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8345] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8345/stat : 8345 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 40431099 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8346] ppid=8335 vsize=1548824 CPUtime=1.12
/proc/8337/task/8346/stat : 8346 (java) S 8335 8337 8204 0 -1 4202560 4768 0 0 0 110 2 0 0 16 0 14 0 40431099 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8347] ppid=8335 vsize=1548824 CPUtime=1.28
/proc/8337/task/8347/stat : 8347 (java) S 8335 8337 8204 0 -1 4202560 5151 0 0 0 126 2 0 0 16 0 14 0 40431099 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8348] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8348/stat : 8348 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 24 0 14 0 40431099 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8349] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8349/stat : 8349 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 40431099 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8352] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8352/stat : 8352 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 40431121 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8353] ppid=8335 vsize=1548824 CPUtime=0
/proc/8337/task/8353/stat : 8353 (java) S 8335 8337 8204 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 40431121 1585995776 16154 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.38
Current children cumulated vsize (KiB) 1548824

[startup+6.3018 s]
/proc/loadavg: 0.93 1.15 1.12 4/122 8361
/proc/meminfo: memFree=1633284/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1544772 CPUtime=5.78
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 44897 0 1 0 557 21 0 0 15 0 14 0 40431089 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 386193 39211 1447 10 0 383496 0
[pid=8337/tid=8339] ppid=8335 vsize=1544772 CPUtime=0.27
/proc/8337/task/8339/stat : 8339 (java) S 8335 8337 8204 0 -1 4202560 3798 0 1 0 25 2 0 0 18 0 14 0 40431091 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8340] ppid=8335 vsize=1544772 CPUtime=0.01
/proc/8337/task/8340/stat : 8340 (java) S 8335 8337 8204 0 -1 4202560 562 0 0 0 1 0 0 0 15 0 14 0 40431092 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8341] ppid=8335 vsize=1544772 CPUtime=0.01
/proc/8337/task/8341/stat : 8341 (java) S 8335 8337 8204 0 -1 4202560 607 0 0 0 1 0 0 0 16 0 14 0 40431093 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8342] ppid=8335 vsize=1544772 CPUtime=0.02
/proc/8337/task/8342/stat : 8342 (java) S 8335 8337 8204 0 -1 4202560 653 0 0 0 2 0 0 0 15 0 14 0 40431094 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8343] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8343/stat : 8343 (java) S 8335 8337 8204 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 40431095 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8344] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8344/stat : 8344 (java) S 8335 8337 8204 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 40431095 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8345] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8345/stat : 8345 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8346] ppid=8335 vsize=1544772 CPUtime=1.49
/proc/8337/task/8346/stat : 8346 (java) S 8335 8337 8204 0 -1 4202560 5132 0 0 0 147 2 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8347] ppid=8335 vsize=1544772 CPUtime=1.56
/proc/8337/task/8347/stat : 8347 (java) S 8335 8337 8204 0 -1 4202560 5169 0 0 0 154 2 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8348] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8348/stat : 8348 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 24 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8349] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8349/stat : 8349 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8352] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8352/stat : 8352 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 40431121 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8353] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8353/stat : 8353 (java) S 8335 8337 8204 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 40431121 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.78
Current children cumulated vsize (KiB) 1544772

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

[startup+6.50184 s]
/proc/loadavg: 0.93 1.15 1.12 2/120 8361
/proc/meminfo: memFree=1635656/2059040 swapFree=4136232/4192956
[pid=8337] ppid=8335 vsize=1544772 CPUtime=5.79
/proc/8337/stat : 8337 (java) S 8335 8337 8204 0 -1 4202496 44898 0 1 0 558 21 0 0 15 0 14 0 40431089 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8337/statm: 386193 39211 1447 10 0 383496 0
[pid=8337/tid=8339] ppid=8335 vsize=1544772 CPUtime=0.28
/proc/8337/task/8339/stat : 8339 (java) R 8335 8337 8204 0 -1 4202560 3799 0 1 0 26 2 0 0 18 0 14 0 40431091 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4109248712 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=8337/tid=8340] ppid=8335 vsize=1544772 CPUtime=0.01
/proc/8337/task/8340/stat : 8340 (java) S 8335 8337 8204 0 -1 4202560 562 0 0 0 1 0 0 0 15 0 14 0 40431092 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8341] ppid=8335 vsize=1544772 CPUtime=0.01
/proc/8337/task/8341/stat : 8341 (java) S 8335 8337 8204 0 -1 4202560 607 0 0 0 1 0 0 0 16 0 14 0 40431093 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8342] ppid=8335 vsize=1544772 CPUtime=0.02
/proc/8337/task/8342/stat : 8342 (java) S 8335 8337 8204 0 -1 4202560 653 0 0 0 2 0 0 0 15 0 14 0 40431094 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 0 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8343] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8343/stat : 8343 (java) S 8335 8337 8204 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 40431095 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8344] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8344/stat : 8344 (java) S 8335 8337 8204 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 40431095 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8345] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8345/stat : 8345 (java) S 8335 8337 8204 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8346] ppid=8335 vsize=1544772 CPUtime=1.49
/proc/8337/task/8346/stat : 8346 (java) S 8335 8337 8204 0 -1 4202560 5132 0 0 0 147 2 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8347] ppid=8335 vsize=1544772 CPUtime=1.56
/proc/8337/task/8347/stat : 8347 (java) S 8335 8337 8204 0 -1 4202560 5169 0 0 0 154 2 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8348] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8348/stat : 8348 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 24 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
[pid=8337/tid=8349] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8349/stat : 8349 (java) S 8335 8337 8204 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 40431099 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8352] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8352/stat : 8352 (java) S 8335 8337 8204 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 40431121 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 1 0 0 0
[pid=8337/tid=8353] ppid=8335 vsize=1544772 CPUtime=0
/proc/8337/task/8353/stat : 8353 (java) S 8335 8337 8204 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 40431121 1581846528 39211 1992294400 134512640 134550932 4294040880 18446744073709551615 4294960144 0 4 0 16800975 18446604437846398848 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.79
Current children cumulated vsize (KiB) 1544772

Child status: 30
Real time (s): 6.56173
CPU time (s): 5.84811
CPU user time (s): 5.61415
CPU system time (s): 0.233964
CPU usage (%): 89.1245
Max. virtual memory (cumulated for all children) (KiB): 1551604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.61415
system time used= 0.233964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44908
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= 625
involuntary context switches= 486

runsolver used 0.022996 second user time and 0.048992 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-16 02:31:35
IDJOB=2661734
IDBENCH=47989
IDSOLVER=1166
FILE ID=node011/2661734-1276648295
PBS_JOBID= 11172452
Free space on /tmp= 62360 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=7-P0=127-P1=13-P2=109-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661734-1276648295/watcher-2661734-1276648295 -o /tmp/evaluation-result-2661734-1276648295/solver-2661734-1276648295 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661734-1276648295.opb

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

MD5SUM BENCH= c35f2a77ece8614d0fa2cb31c8021798
RANDOM SEED=1360042466

node011.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1788924 kB
Buffers:         86472 kB
Cached:         103704 kB
SwapCached:      10072 kB
Active:          96756 kB
Inactive:       106508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788924 kB
SwapTotal:     4192956 kB
SwapFree:      4136232 kB
Dirty:             568 kB
Writeback:           0 kB
AnonPages:       11576 kB
Mapped:           9400 kB
Slab:            45008 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180560 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62360 MiB
End job on node011 at 2010-06-16 02:31:42