Trace number 2661920

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 2010-05-31OPT-12 3.61345 3.5065

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_1.opb
MD5SUM85943b997cdad21dc5e2becf1aafbf8b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-12
Best CPU time to get the best result obtained on this benchmark0.507922
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -12
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)610
Sum of products size (including duplicates)1220
Number of different products305
Sum of products size610

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
0.23/0.22	c Pseudo Boolean Optimization
0.23/0.22	c ManyCore solver with 2 solvers running in parallel
0.23/0.22	c --- Begin Solver configuration ---
0.23/0.22	c Stops conflict analysis at the first Unique Implication Point
0.23/0.22	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.23/0.22	c Learn all clauses as in MiniSAT
0.23/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.22	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.23/0.22	c Expensive reason simplification
0.23/0.22	c Armin Biere (Picosat) restarts strategy
0.23/0.22	c Glucose learned constraints deletion strategy
0.23/0.22	c timeout=2147483s
0.23/0.22	c DB Simplification allowed=false
0.23/0.22	c --- End Solver configuration ---
0.23/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.23/0.22	c --- Begin Solver configuration ---
0.23/0.22	c Stops conflict analysis at the first Unique Implication Point
0.23/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.23/0.22	c Learn all clauses as in MiniSAT
0.23/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.22	c No reason simplification
0.23/0.22	c Armin Biere (Picosat) restarts strategy
0.23/0.22	c Glucose learned constraints deletion strategy
0.23/0.22	c timeout=2147483s
0.23/0.22	c DB Simplification allowed=false
0.23/0.22	c --- End Solver configuration ---
0.23/0.22	
0.23/0.22	c solving HOME/instance-2661920-1276659744.opb
0.23/0.22	c reading problem ... 
0.52/0.42	c ... done. Wall clock time 0.206s.
0.52/0.42	c #vars     355
0.52/0.42	c #constraints  915
0.52/0.42	c constraints type 
0.52/0.42	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 305
0.52/0.42	c org.sat4j.pb.constraints.pb.MaxWatchPb => 305
0.52/0.42	c constraints type 
0.52/0.42	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 305
0.52/0.42	c org.sat4j.pb.constraints.pb.MaxWatchPb => 305
0.52/0.45	c And the winner is Resolution
0.65/1.44	c SATISFIABLE
0.65/1.44	c OPTIMIZING...
0.65/1.44	c Got one! Elapsed wall clock time (in seconds):1.223
0.65/1.44	o -11
1.56/1.94	c And the winner is Resolution
1.69/2.45	c Got one! Elapsed wall clock time (in seconds):2.233
1.69/2.45	o -12
3.39/3.37	c And the winner is Resolution
3.55/3.47	c starts		: 12
3.55/3.47	c conflicts		: 4151
3.55/3.47	c decisions		: 4334
3.55/3.48	c propagations		: 24774
3.55/3.48	c inspects		: 1838376
3.55/3.48	c learnt literals	: 37
3.55/3.48	c learnt binary clauses	: 90
3.55/3.48	c learnt ternary clauses	: 28
3.55/3.48	c learnt clauses	: 4113
3.55/3.48	c ignored clauses	: 0
3.55/3.48	c root simplifications	: 0
3.55/3.48	c removed literals (reason simplification)	: 21478
3.55/3.48	c reason swapping (by a shorter reason)	: 0
3.55/3.48	c Calls to reduceDB	: 0
3.55/3.48	c number of reductions to clauses (during analyze)	: 0
3.55/3.48	c number of learned constraints concerned by reduction	: 0
3.55/3.48	c number of learning phase by resolution	: 0
3.55/3.48	c number of learning phase by cutting planes	: 0
3.55/3.48	c speed (assignments/second)	: 24146.198830409357
3.55/3.48	c non guided choices	0
3.55/3.48	c learnt constraints type 
3.55/3.48	c constraints type 
3.55/3.48	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 305
3.55/3.48	c org.sat4j.minisat.constraints.card.MinWatchCard => 0
3.55/3.48	c org.sat4j.pb.constraints.pb.MaxWatchPb => 305
3.55/3.48	c constraints type 
3.55/3.48	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 305
3.55/3.48	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
3.55/3.48	c org.sat4j.pb.constraints.pb.MaxWatchPb => 305
3.55/3.48	s OPTIMUM FOUND
3.55/3.48	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 
3.55/3.48	c objective function=-12
3.55/3.48	c Total wall clock time (in seconds): 3.261

Verifier Data 

OK	-12

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661920-1276659744/watcher-2661920-1276659744 -o /tmp/evaluation-result-2661920-1276659744/solver-2661920-1276659744 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661920-1276659744.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 1.00 3/106 7021
/proc/meminfo: memFree=1769188/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1832 CPUtime=0
/proc/7021/stat : 7021 (java6) S 7019 7021 5355 0 -1 4194304 245 0 0 0 0 0 0 0 19 0 1 0 41578118 1875968 148 1992294400 134512640 134550932 4290176320 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699391678 0 0 17 1 0 0 0
/proc/7021/statm: 458 148 111 10 0 63 0

[startup+0.102619 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7021
/proc/meminfo: memFree=1769188/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1524180 CPUtime=0.08
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 3961 0 1 0 5 3 0 0 18 0 12 0 41578118 1560760320 3400 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 381045 3400 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524180

[startup+0.20163 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7021
/proc/meminfo: memFree=1769188/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1525636 CPUtime=0.23
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 5040 0 1 0 19 4 0 0 18 0 12 0 41578118 1562251264 4477 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 381409 4477 1345 10 0 378712 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 1525636

[startup+0.301638 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7021
/proc/meminfo: memFree=1769188/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1525636 CPUtime=0.37
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 5361 0 1 0 33 4 0 0 18 0 12 0 41578118 1562251264 4797 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 381409 4797 1355 10 0 378712 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1525636

[startup+0.701677 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7021
/proc/meminfo: memFree=1769188/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1528484 CPUtime=0.65
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 6016 0 1 0 61 4 0 0 18 0 14 0 41578118 1565167616 5452 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 382121 5452 1389 10 0 379424 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 1528484

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 1/120 7037
/proc/meminfo: memFree=1752708/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1528808 CPUtime=0.76
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 6279 0 1 0 72 4 0 0 18 0 16 0 41578118 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 382202 5659 1389 10 0 379505 0
[pid=7021/tid=7023] ppid=7019 vsize=1528808 CPUtime=0.38
/proc/7021/task/7023/stat : 7023 (java) S 7019 7021 5355 0 -1 4202560 4039 0 1 0 36 2 0 0 19 0 16 0 41578119 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7024] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7024/stat : 7024 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 41578121 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7025] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7025/stat : 7025 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 41578121 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7026] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7026/stat : 7026 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 41578123 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7027] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7027/stat : 7027 (java) S 7019 7021 5355 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 41578123 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7028] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7028/stat : 7028 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 41578123 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7029] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7029/stat : 7029 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578127 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7030] ppid=7019 vsize=1528808 CPUtime=0.12
/proc/7021/task/7030/stat : 7030 (java) R 7019 7021 5355 0 -1 4202560 322 0 0 0 12 0 0 0 15 0 16 0 41578127 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 106809952 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7021/tid=7031] ppid=7019 vsize=1528808 CPUtime=0.14
/proc/7021/task/7031/stat : 7031 (java) S 7019 7021 5355 0 -1 4202560 584 0 0 0 14 0 0 0 17 0 16 0 41578127 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7032] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7032/stat : 7032 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 41578127 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7033] ppid=7019 vsize=1528808 CPUtime=0
/proc/7021/task/7033/stat : 7033 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 41578127 1565499392 5659 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7036] ppid=7019 vsize=1528944 CPUtime=0
/proc/7021/task/7036/stat : 7036 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 41578162 1565638656 5663 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7037] ppid=7019 vsize=1528944 CPUtime=0
/proc/7021/task/7037/stat : 7037 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578163 1565638656 5675 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.76
Current children cumulated vsize (KiB) 1528808

[startup+3.10196 s]
/proc/loadavg: 1.00 1.00 1.00 1/120 7039
/proc/meminfo: memFree=1743284/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1542788 CPUtime=2.98
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 17652 0 1 0 288 10 0 0 18 0 16 0 41578118 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 385697 14364 1425 10 0 383000 0
[pid=7021/tid=7023] ppid=7019 vsize=1542788 CPUtime=0.38
/proc/7021/task/7023/stat : 7023 (java) S 7019 7021 5355 0 -1 4202560 4044 0 1 0 36 2 0 0 19 0 16 0 41578119 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7024] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7024/stat : 7024 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 41578121 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7025] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7025/stat : 7025 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 41578121 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7026] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7026/stat : 7026 (java) R 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 41578123 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 0
[pid=7021/tid=7027] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7027/stat : 7027 (java) S 7019 7021 5355 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 41578123 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7028] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7028/stat : 7028 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 41578123 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7029] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7029/stat : 7029 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578127 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7030] ppid=7019 vsize=1542788 CPUtime=1.14
/proc/7021/task/7030/stat : 7030 (java) R 7019 7021 5355 0 -1 4202560 4750 0 0 0 112 2 0 0 16 0 16 0 41578127 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 106126948 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7021/tid=7031] ppid=7019 vsize=1542788 CPUtime=0.81
/proc/7021/task/7031/stat : 7031 (java) S 7019 7021 5355 0 -1 4202560 2282 0 0 0 80 1 0 0 15 0 16 0 41578127 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7032] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7032/stat : 7032 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 41578127 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7033] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7033/stat : 7033 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 41578127 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7036] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7036/stat : 7036 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 41578162 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7037] ppid=7019 vsize=1542788 CPUtime=0
/proc/7021/task/7037/stat : 7037 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578163 1579814912 14364 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 1542788

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

[startup+3.20197 s]
/proc/loadavg: 1.00 1.00 1.00 1/120 7039
/proc/meminfo: memFree=1743284/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1541108 CPUtime=3.18
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 19331 0 1 0 307 11 0 0 18 0 16 0 41578118 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 385277 15699 1425 10 0 382580 0
[pid=7021/tid=7023] ppid=7019 vsize=1541108 CPUtime=0.38
/proc/7021/task/7023/stat : 7023 (java) S 7019 7021 5355 0 -1 4202560 4044 0 1 0 36 2 0 0 19 0 16 0 41578119 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7024] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7024/stat : 7024 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 16 0 41578121 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7025] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7025/stat : 7025 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 16 0 41578121 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7026] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7026/stat : 7026 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 41578123 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7027] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7027/stat : 7027 (java) S 7019 7021 5355 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 16 0 41578123 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7028] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7028/stat : 7028 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 16 0 41578123 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7029] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7029/stat : 7029 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578127 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7030] ppid=7019 vsize=1541108 CPUtime=1.2
/proc/7021/task/7030/stat : 7030 (java) R 7019 7021 5355 0 -1 4202560 4870 0 0 0 118 2 0 0 16 0 16 0 41578127 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 106258074 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7021/tid=7031] ppid=7019 vsize=1541108 CPUtime=0.81
/proc/7021/task/7031/stat : 7031 (java) S 7019 7021 5355 0 -1 4202560 2282 0 0 0 80 1 0 0 15 0 16 0 41578127 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7032] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7032/stat : 7032 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 41578127 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7033] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7033/stat : 7033 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 41578127 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7036] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7036/stat : 7036 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 41578162 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7037] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7037/stat : 7037 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 41578163 1578094592 15699 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 3.18
Current children cumulated vsize (KiB) 1541108

[startup+3.40898 s]
/proc/loadavg: 1.00 1.00 1.00 5/122 7041
/proc/meminfo: memFree=1707308/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=1541108 CPUtime=3.55
/proc/7021/stat : 7021 (java) S 7019 7021 5355 0 -1 4202496 20995 0 1 0 343 12 0 0 18 0 14 0 41578118 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 385277 17363 1425 10 0 382580 0
[pid=7021/tid=7023] ppid=7019 vsize=1541108 CPUtime=0.38
/proc/7021/task/7023/stat : 7023 (java) S 7019 7021 5355 0 -1 4202560 4044 0 1 0 36 2 0 0 19 0 14 0 41578119 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7024] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7024/stat : 7024 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 41578121 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7025] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7025/stat : 7025 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 41578121 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7026] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7026/stat : 7026 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 41578123 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 0 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7027] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7027/stat : 7027 (java) S 7019 7021 5355 0 -1 4202560 11 0 0 0 0 0 0 0 23 0 14 0 41578123 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7028] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7028/stat : 7028 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 14 0 41578123 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7029] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7029/stat : 7029 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 41578127 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7030] ppid=7019 vsize=1541108 CPUtime=1.4
/proc/7021/task/7030/stat : 7030 (java) R 7019 7021 5355 0 -1 4202560 4952 0 0 0 138 2 0 0 16 0 14 0 41578127 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 103152207 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=7021/tid=7031] ppid=7019 vsize=1541108 CPUtime=0.81
/proc/7021/task/7031/stat : 7031 (java) S 7019 7021 5355 0 -1 4202560 2282 0 0 0 80 1 0 0 15 0 14 0 41578127 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7032] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7032/stat : 7032 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 41578127 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 0 0 0 0
[pid=7021/tid=7033] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7033/stat : 7033 (java) S 7019 7021 5355 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 41578127 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7036] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7036/stat : 7036 (java) S 7019 7021 5355 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 41578162 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
[pid=7021/tid=7037] ppid=7019 vsize=1541108 CPUtime=0
/proc/7021/task/7037/stat : 7037 (java) S 7019 7021 5355 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 41578163 1578094592 17363 1992294400 134512640 134550932 4286594000 18446744073709551615 4294960144 0 4 0 16800975 18446604437827740736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 3.55
Current children cumulated vsize (KiB) 1541108

[startup+3.5021 s]
/proc/loadavg: 1.00 1.00 1.00 5/122 7041
/proc/meminfo: memFree=1707308/2059040 swapFree=4140468/4192956
[pid=7021] ppid=7019 vsize=0 CPUtime=3.6
/proc/7021/stat : 7021 (java) Z 7019 7021 5355 0 -1 4203548 21018 0 1 0 348 12 0 0 18 0 2 0 41578118 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/7021/statm: 0 0 0 0 0 0 0
[pid=7021/tid=7023] ppid=7019 vsize=0 CPUtime=0.41
/proc/7021/task/7023/stat : 7023 (java) R 7019 7021 5355 0 -1 4203588 4049 0 1 0 38 3 0 0 19 0 2 0 41578119 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.6
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 3.5065
CPU time (s): 3.61345
CPU user time (s): 3.48247
CPU system time (s): 0.13098
CPU usage (%): 103.05
Max. virtual memory (cumulated for all children) (KiB): 1542788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.48247
system time used= 0.13098
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21018
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= 461
involuntary context switches= 401

runsolver used 0.011998 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-16 05:42:24
IDJOB=2661920
IDBENCH=48175
IDSOLVER=1166
FILE ID=node005/2661920-1276659744
PBS_JOBID= 11172453
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/manquinho/mis/normalized-mis_50_10_1.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661920-1276659744/watcher-2661920-1276659744 -o /tmp/evaluation-result-2661920-1276659744/solver-2661920-1276659744 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661920-1276659744.opb

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

MD5SUM BENCH= 85943b997cdad21dc5e2becf1aafbf8b
RANDOM SEED=1839866705

node005.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		: 3000.246
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.246
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:       1769708 kB
Buffers:         68840 kB
Cached:         125748 kB
SwapCached:       6320 kB
Active:          61072 kB
Inactive:       147220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1769708 kB
SwapTotal:     4192956 kB
SwapFree:      4140468 kB
Dirty:             268 kB
Writeback:           0 kB
AnonPages:       11600 kB
Mapped:          13184 kB
Slab:            59140 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182828 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 node005 at 2010-06-16 05:42:28