Trace number 2661698

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 5.73713 4.41968

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=31-P1=31-P2=37-P3=37-B.opb
MD5SUM1faefeca557086bb8f2ad91e3f4c80d3
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 benchmark0.122981
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 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.14	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
0.24/0.21	c Pseudo Boolean Optimization
0.24/0.21	c ManyCore solver with 2 solvers running in parallel
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@4413ee
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.21	c Expensive reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1cb25f1
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.21	c No reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	
0.24/0.21	c solving HOME/instance-2661698-1276647658.opb
0.24/0.21	c reading problem ... 
0.24/0.29	c ... done. Wall clock time 0.083s.
0.24/0.29	c #vars     162
0.24/0.29	c #constraints  226
0.24/0.29	c constraints type 
0.24/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 108
0.24/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
0.24/0.30	c constraints type 
0.24/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 108
0.24/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
1.36/0.82	c And the winner is Resolution
1.41/1.30	c SATISFIABLE
1.41/1.30	c OPTIMIZING...
1.41/1.30	c Got one! Elapsed wall clock time (in seconds):1.092
1.41/1.30	o 7
2.20/1.78	c And the winner is Resolution
2.35/2.31	c Got one! Elapsed wall clock time (in seconds):2.097
2.35/2.31	o 3
3.94/3.19	c cleaning 2500 clauses out of 4999 with flag 5000/5000
5.49/3.96	c And the winner is Resolution
5.67/4.39	c starts		: 30
5.67/4.39	c conflicts		: 9583
5.67/4.39	c decisions		: 10665
5.67/4.39	c propagations		: 137606
5.67/4.39	c inspects		: 4599879
5.67/4.39	c learnt literals	: 9
5.67/4.39	c learnt binary clauses	: 33
5.67/4.39	c learnt ternary clauses	: 67
5.67/4.39	c learnt clauses	: 9573
5.67/4.39	c ignored clauses	: 0
5.67/4.39	c root simplifications	: 0
5.67/4.39	c removed literals (reason simplification)	: 149454
5.67/4.39	c reason swapping (by a shorter reason)	: 0
5.67/4.39	c Calls to reduceDB	: 1
5.67/4.39	c number of reductions to clauses (during analyze)	: 0
5.67/4.39	c number of learned constraints concerned by reduction	: 0
5.67/4.39	c number of learning phase by resolution	: 0
5.67/4.39	c number of learning phase by cutting planes	: 0
5.67/4.39	c speed (assignments/second)	: 66220.4042348412
5.67/4.39	c non guided choices	164
5.67/4.39	c learnt constraints type 
5.67/4.39	c constraints type 
5.67/4.39	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 108
5.67/4.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
5.67/4.39	c constraints type 
5.67/4.39	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 108
5.67/4.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
5.67/4.39	s OPTIMUM FOUND
5.67/4.39	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 
5.67/4.39	c objective function=3
5.67/4.39	c Total wall clock time (in seconds): 4.178

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-2661698-1276647658/watcher-2661698-1276647658 -o /tmp/evaluation-result-2661698-1276647658/solver-2661698-1276647658 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661698-1276647658.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: 1.00 1.00 1.08 3/106 7223
/proc/meminfo: memFree=1809912/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=248 CPUtime=0
/proc/7223/stat : 7223 (java) R 7221 7223 6709 0 -1 4194304 281 0 0 0 0 0 0 0 19 0 1 0 38422100 253952 28 1992294400 134512640 134550932 4291637152 18446744073709551615 1954388 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7223/statm: 62 28 21 10 0 23 0

[startup+0.0449829 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 7223
/proc/meminfo: memFree=1809912/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1520328 CPUtime=0.03
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 3412 0 1 0 1 2 0 0 18 0 4 0 38422100 1556815872 2856 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 380082 2856 951 10 0 377392 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1520328

[startup+0.100991 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 7223
/proc/meminfo: memFree=1809912/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1524180 CPUtime=0.09
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 3962 0 1 0 6 3 0 0 18 0 12 0 38422100 1560760320 3402 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 381045 3402 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.301029 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 7223
/proc/meminfo: memFree=1809912/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1526224 CPUtime=0.37
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 5374 0 1 0 33 4 0 0 18 0 12 0 38422100 1562853376 4812 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 381556 4812 1355 10 0 378859 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1526224

[startup+0.701809 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 7223
/proc/meminfo: memFree=1809912/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1531232 CPUtime=1.16
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 7148 0 1 0 111 5 0 0 18 0 16 0 38422100 1567981568 6437 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 382808 6437 1419 10 0 380111 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1531232

[startup+1.50826 s]
/proc/loadavg: 1.16 1.03 1.09 1/120 7239
/proc/meminfo: memFree=1786556/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1531432 CPUtime=1.81
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 9022 0 1 0 175 6 0 0 18 0 16 0 38422100 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 382858 8310 1422 10 0 380161 0
[pid=7223/tid=7225] ppid=7221 vsize=1531432 CPUtime=0.28
/proc/7223/task/7225/stat : 7225 (java) S 7221 7223 6709 0 -1 4202560 3791 0 1 0 25 3 0 0 19 0 16 0 38422102 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7226] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7226/stat : 7226 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 38422103 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7227] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7227/stat : 7227 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 38422103 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7228] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7228/stat : 7228 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 38422105 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7229] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7229/stat : 7229 (java) S 7221 7223 6709 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 38422106 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7230] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7230/stat : 7230 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 38422106 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7231] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7231/stat : 7231 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7232] ppid=7221 vsize=1531432 CPUtime=0.49
/proc/7223/task/7232/stat : 7232 (java) R 7221 7223 6709 0 -1 4202560 344 0 0 0 49 0 0 0 15 0 16 0 38422110 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 104139120 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7223/tid=7233] ppid=7221 vsize=1531432 CPUtime=0.62
/proc/7223/task/7233/stat : 7233 (java) R 7221 7223 6709 0 -1 4202560 1400 0 0 0 62 0 0 0 15 0 16 0 38422110 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 102538177 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=7223/tid=7234] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7234/stat : 7234 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7235] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7235/stat : 7235 (java) R 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 38422110 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7223/tid=7238] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7238/stat : 7238 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 38422131 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7239] ppid=7221 vsize=1531432 CPUtime=0
/proc/7223/task/7239/stat : 7239 (java) S 7221 7223 6709 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 38422131 1568186368 8310 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1.81
Current children cumulated vsize (KiB) 1531432

[startup+3.11455 s]
/proc/loadavg: 1.16 1.03 1.09 1/120 7241
/proc/meminfo: memFree=1769940/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1542896 CPUtime=3.94
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 22853 0 1 0 382 12 0 0 18 0 16 0 38422100 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 385724 18888 1430 10 0 383027 0
[pid=7223/tid=7225] ppid=7221 vsize=1542896 CPUtime=0.28
/proc/7223/task/7225/stat : 7225 (java) S 7221 7223 6709 0 -1 4202560 3794 0 1 0 25 3 0 0 19 0 16 0 38422102 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7226] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7226/stat : 7226 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 38422103 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7227] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7227/stat : 7227 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 38422103 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7228] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7228/stat : 7228 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 38422105 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7229] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7229/stat : 7229 (java) S 7221 7223 6709 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 38422106 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7230] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7230/stat : 7230 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 38422106 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7231] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7231/stat : 7231 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7232] ppid=7221 vsize=1542896 CPUtime=1.34
/proc/7223/task/7232/stat : 7232 (java) R 7221 7223 6709 0 -1 4202560 3278 0 0 0 133 1 0 0 16 0 16 0 38422110 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 105580569 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7223/tid=7233] ppid=7221 vsize=1542896 CPUtime=1.1
/proc/7223/task/7233/stat : 7233 (java) R 7221 7223 6709 0 -1 4202560 4727 0 0 0 109 1 0 0 16 0 16 0 38422110 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 105499237 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=7223/tid=7234] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7234/stat : 7234 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7235] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7235/stat : 7235 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 38422110 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7238] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7238/stat : 7238 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 38422131 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7239] ppid=7221 vsize=1542896 CPUtime=0
/proc/7223/task/7239/stat : 7239 (java) S 7221 7223 6709 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 38422131 1579925504 18888 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 3.94
Current children cumulated vsize (KiB) 1542896

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

[startup+3.90171 s]
/proc/loadavg: 1.16 1.03 1.09 4/122 7243
/proc/meminfo: memFree=1736816/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1545664 CPUtime=5.49
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 29550 0 1 0 534 15 0 0 18 0 16 0 38422100 1582759936 24681 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 386416 24682 1447 10 0 383719 0
[pid=7223/tid=7225] ppid=7221 vsize=1545664 CPUtime=0.28
/proc/7223/task/7225/stat : 7225 (java) S 7221 7223 6709 0 -1 4202560 3794 0 1 0 25 3 0 0 18 0 16 0 38422102 1582759936 24682 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7226] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7226/stat : 7226 (java) S 7221 7223 6709 0 -1 4202560 339 0 0 0 0 0 0 0 18 0 16 0 38422103 1582759936 24683 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7227] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7227/stat : 7227 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 38422103 1582759936 24683 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7228] ppid=7221 vsize=1545664 CPUtime=0.02
/proc/7223/task/7228/stat : 7228 (java) S 7221 7223 6709 0 -1 4202560 339 0 0 0 2 0 0 0 16 0 16 0 38422105 1582759936 24683 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7229] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7229/stat : 7229 (java) S 7221 7223 6709 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 16 0 38422106 1582759936 24684 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7230] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7230/stat : 7230 (java) S 7221 7223 6709 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 16 0 38422106 1582759936 24684 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7231] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7231/stat : 7231 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1582759936 24685 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7232] ppid=7221 vsize=1545664 CPUtime=1.76
/proc/7223/task/7232/stat : 7232 (java) S 7221 7223 6709 0 -1 4202560 3522 0 0 0 175 1 0 0 15 0 16 0 38422110 1582759936 24686 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7233] ppid=7221 vsize=1545664 CPUtime=1.31
/proc/7223/task/7233/stat : 7233 (java) R 7221 7223 6709 0 -1 4202560 6146 0 0 0 129 2 0 0 16 0 16 0 38422110 1582759936 24686 1992294400 134512640 134550932 4291637152 18446744073709551615 104140182 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=7223/tid=7234] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7234/stat : 7234 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 38422110 1582759936 24686 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7235] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7235/stat : 7235 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 38422110 1582759936 24687 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7238] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7238/stat : 7238 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 38422131 1582759936 24687 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7239] ppid=7221 vsize=1545664 CPUtime=0
/proc/7223/task/7239/stat : 7239 (java) S 7221 7223 6709 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 16 0 38422131 1582759936 24687 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7242] ppid=7221 vsize=1545664 CPUtime=1.16
/proc/7223/task/7242/stat : 7242 (java) R 7221 7223 6709 0 -1 4202560 4601 0 0 0 114 2 0 0 18 0 16 0 38422332 1582759936 24689 1992294400 134512640 134550932 4291637152 18446744073709551615 4109639707 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7223/tid=7243] ppid=7221 vsize=1545664 CPUtime=0.37
/proc/7223/task/7243/stat : 7243 (java) R 7221 7223 6709 0 -1 4202560 5962 0 0 0 35 2 0 0 21 0 16 0 38422332 1582759936 24689 1992294400 134512640 134550932 4291637152 18446744073709551615 4109650987 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 1545664

[startup+4.30177 s]
/proc/loadavg: 1.16 1.03 1.09 1/120 7243
/proc/meminfo: memFree=1715752/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=1542592 CPUtime=5.67
/proc/7223/stat : 7223 (java) S 7221 7223 6709 0 -1 4202496 30125 0 1 0 552 15 0 0 18 0 14 0 38422100 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 385648 24514 1447 10 0 382951 0
[pid=7223/tid=7225] ppid=7221 vsize=1542592 CPUtime=0.28
/proc/7223/task/7225/stat : 7225 (java) S 7221 7223 6709 0 -1 4202560 3794 0 1 0 25 3 0 0 18 0 14 0 38422102 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7226] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7226/stat : 7226 (java) S 7221 7223 6709 0 -1 4202560 339 0 0 0 0 0 0 0 18 0 14 0 38422103 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7227] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7227/stat : 7227 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 38422103 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7228] ppid=7221 vsize=1542592 CPUtime=0.02
/proc/7223/task/7228/stat : 7228 (java) S 7221 7223 6709 0 -1 4202560 339 0 0 0 2 0 0 0 15 0 14 0 38422105 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 0 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7229] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7229/stat : 7229 (java) S 7221 7223 6709 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 38422106 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7230] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7230/stat : 7230 (java) S 7221 7223 6709 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 38422106 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7231] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7231/stat : 7231 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 38422110 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7232] ppid=7221 vsize=1542592 CPUtime=1.76
/proc/7223/task/7232/stat : 7232 (java) S 7221 7223 6709 0 -1 4202560 3522 0 0 0 175 1 0 0 15 0 14 0 38422110 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7233] ppid=7221 vsize=1542592 CPUtime=1.42
/proc/7223/task/7233/stat : 7233 (java) S 7221 7223 6709 0 -1 4202560 6156 0 0 0 140 2 0 0 16 0 14 0 38422110 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7234] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7234/stat : 7234 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 38422110 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7235] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7235/stat : 7235 (java) S 7221 7223 6709 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 38422110 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
[pid=7223/tid=7238] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7238/stat : 7238 (java) S 7221 7223 6709 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 38422131 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 0 0 0 0
[pid=7223/tid=7239] ppid=7221 vsize=1542592 CPUtime=0
/proc/7223/task/7239/stat : 7239 (java) S 7221 7223 6709 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 14 0 38422131 1579614208 24514 1992294400 134512640 134550932 4291637152 18446744073709551615 4294960144 0 4 0 16800975 18446604437838446912 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.67
Current children cumulated vsize (KiB) 1542592

[startup+4.4088 s]
/proc/loadavg: 1.16 1.03 1.09 1/120 7243
/proc/meminfo: memFree=1715752/2059040 swapFree=4140352/4192956
[pid=7223] ppid=7221 vsize=0 CPUtime=5.71
/proc/7223/stat : 7223 (java) Z 7221 7223 6709 0 -1 4203548 30137 0 1 0 556 15 0 0 18 0 2 0 38422100 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7223/statm: 0 0 0 0 0 0 0
[pid=7223/tid=7225] ppid=7221 vsize=0 CPUtime=0.3
/proc/7223/task/7225/stat : 7225 (java) R 7221 7223 6709 0 -1 4203588 3800 0 1 0 27 3 0 0 19 0 2 0 38422102 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.71
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 4.41968
CPU time (s): 5.73713
CPU user time (s): 5.56715
CPU system time (s): 0.169974
CPU usage (%): 129.809
Max. virtual memory (cumulated for all children) (KiB): 1545664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.56715
system time used= 0.169974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30137
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= 573
involuntary context switches= 539

runsolver used 0.020996 second user time and 0.041993 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-16 02:20:58
IDJOB=2661698
IDBENCH=47953
IDSOLVER=1166
FILE ID=node019/2661698-1276647658
PBS_JOBID= 11172405
Free space on /tmp= 62416 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=31-P1=31-P2=37-P3=37-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661698-1276647658/watcher-2661698-1276647658 -o /tmp/evaluation-result-2661698-1276647658/solver-2661698-1276647658 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661698-1276647658.opb

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

MD5SUM BENCH= 1faefeca557086bb8f2ad91e3f4c80d3
RANDOM SEED=646186184

node019.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1810184 kB
Buffers:         57984 kB
Cached:         101128 kB
SwapCached:       6060 kB
Active:          85448 kB
Inactive:        87080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1810184 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:             420 kB
Writeback:           0 kB
AnonPages:       11756 kB
Mapped:          13080 kB
Slab:            54452 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182304 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= 62416 MiB
End job on node019 at 2010-06-16 02:21:02