Trace number 2663222

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 2010-05-31OPT6 2.78258 3.50392

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-dk512x.r.opb
MD5SUM581a8e804be9894a02ef91830c95d4b0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark0.047992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved YES
Number of variables59
Total number of constraints91
Number of constraints which are clauses91
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint53
Number of terms in the objective function 59
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 59
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 59
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.08/0.15	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.15	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.15	c See www.sat4j.org for details.
0.08/0.16	c version 2.2.0.v20100531
0.08/0.16	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.16	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.16	c java.vm.version	11.2-b01
0.08/0.16	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.16	c sun.arch.data.model	32
0.08/0.16	c java.version		1.6.0_12
0.08/0.16	c os.name		Linux
0.08/0.16	c os.version		2.6.18-164.el5
0.08/0.16	c os.arch		i386
0.08/0.16	c Free memory 		1393557488
0.08/0.16	c Max memory 		1395916800
0.08/0.16	c Total memory 		1395916800
0.08/0.16	c Number of processors 	2
0.25/0.23	c Pseudo Boolean Optimization
0.25/0.23	c ManyCore solver with 2 solvers running in parallel
0.25/0.23	c --- Begin Solver configuration ---
0.25/0.23	c Stops conflict analysis at the first Unique Implication Point
0.25/0.23	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.25/0.23	c Learn all clauses as in MiniSAT
0.25/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.23	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.25/0.23	c Expensive reason simplification
0.25/0.23	c Armin Biere (Picosat) restarts strategy
0.25/0.23	c Glucose learned constraints deletion strategy
0.25/0.23	c timeout=2147483s
0.25/0.23	c DB Simplification allowed=false
0.25/0.23	c --- End Solver configuration ---
0.25/0.23	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.23	c --- Begin Solver configuration ---
0.25/0.23	c Stops conflict analysis at the first Unique Implication Point
0.25/0.23	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.25/0.23	c Learn all clauses as in MiniSAT
0.25/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.23	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.23	c No reason simplification
0.25/0.23	c Armin Biere (Picosat) restarts strategy
0.25/0.23	c Glucose learned constraints deletion strategy
0.25/0.23	c timeout=2147483s
0.25/0.23	c DB Simplification allowed=false
0.25/0.23	c --- End Solver configuration ---
0.25/0.23	
0.25/0.23	c solving HOME/instance-2663222-1278546245.opb
0.25/0.23	c reading problem ... 
0.53/0.40	c ... done. Wall clock time 0.179s.
0.53/0.40	c #vars     59
0.53/0.40	c #constraints  91
0.53/0.40	c constraints type 
0.53/0.41	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 89
0.53/0.41	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1
0.53/0.41	c constraints type 
0.53/0.41	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.53/0.41	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 89
0.53/0.42	c And the winner is Resolution
0.63/1.42	c SATISFIABLE
0.63/1.42	c OPTIMIZING...
0.63/1.42	c Got one! Elapsed wall clock time (in seconds):1.192
0.63/1.42	o 7
0.78/1.53	c And the winner is CuttingPlanes
0.84/2.43	c Got one! Elapsed wall clock time (in seconds):2.204
0.84/2.43	o 6
2.57/3.31	c cleaning 2500 clauses out of 5001 with flag 5001/5001
2.75/3.40	c And the winner is CuttingPlanes
2.75/3.47	c starts		: 2
2.75/3.47	c conflicts		: 96
2.75/3.47	c decisions		: 324
2.75/3.47	c propagations		: 1488
2.75/3.47	c inspects		: 15154
2.75/3.47	c learnt literals	: 0
2.75/3.47	c learnt binary clauses	: 0
2.75/3.47	c learnt ternary clauses	: 0
2.75/3.47	c learnt clauses	: 95
2.75/3.47	c ignored clauses	: 0
2.75/3.47	c root simplifications	: 0
2.75/3.47	c removed literals (reason simplification)	: 0
2.75/3.47	c reason swapping (by a shorter reason)	: 0
2.75/3.47	c Calls to reduceDB	: 0
2.75/3.47	c number of reductions to clauses (during analyze)	: 0
2.75/3.47	c number of learned constraints concerned by reduction	: 0
2.75/3.47	c number of learning phase by resolution	: 0
2.75/3.47	c number of learning phase by cutting planes	: 0
2.75/3.47	c speed (assignments/second)	: 1548.3870967741937
2.75/3.47	c non guided choices	0
2.75/3.47	c learnt constraints type 
2.75/3.47	c constraints type 
2.75/3.47	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 89
2.75/3.47	c org.sat4j.minisat.constraints.card.MinWatchCard => 0
2.75/3.47	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1
2.75/3.47	c constraints type 
2.75/3.47	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
2.75/3.47	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 89
2.75/3.47	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
2.75/3.47	s OPTIMUM FOUND
2.75/3.47	v -x1 -x2 x3 x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 
2.75/3.47	c objective function=6
2.75/3.47	c Total wall clock time (in seconds): 3.242

Verifier Data 

OK	6

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663222-1278546245/watcher-2663222-1278546245 -o /tmp/evaluation-result-2663222-1278546245/solver-2663222-1278546245 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663222-1278546245.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: 0.06 0.01 0.00 3/106 26035
/proc/meminfo: memFree=1743868/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1752 CPUtime=0
/proc/26035/stat : 26035 (java) R 26033 26035 25841 0 -1 4194304 338 0 0 0 0 0 0 0 18 0 1 0 22831557 1794048 82 1992294400 134512640 134550932 4294245392 18446744073709551615 3921121 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26035/statm: 425 83 62 10 0 30 0

[startup+0.0889981 s]
/proc/loadavg: 0.06 0.01 0.00 3/106 26035
/proc/meminfo: memFree=1743868/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1521796 CPUtime=0.07
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 3799 0 1 0 5 2 0 0 18 0 7 0 22831557 1558319104 3241 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 380449 3241 1043 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.100997 s]
/proc/loadavg: 0.06 0.01 0.00 3/106 26035
/proc/meminfo: memFree=1743868/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1523476 CPUtime=0.08
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 3901 0 1 0 6 2 0 0 18 0 11 0 22831557 1560039424 3341 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 380869 3341 1061 10 0 378179 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1523476

[startup+0.301164 s]
/proc/loadavg: 0.06 0.01 0.00 3/106 26035
/proc/meminfo: memFree=1743868/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1526388 CPUtime=0.35
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 5353 0 1 0 31 4 0 0 18 0 12 0 22831557 1563021312 4791 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 381597 4792 1358 10 0 378900 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526388

[startup+0.701227 s]
/proc/loadavg: 0.06 0.01 0.00 3/106 26035
/proc/meminfo: memFree=1743868/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1529156 CPUtime=0.63
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 6033 0 1 0 58 5 0 0 18 0 14 0 22831557 1565855744 5418 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 382289 5418 1384 10 0 379592 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 1529156

[startup+1.50138 s]
/proc/loadavg: 0.06 0.01 0.00 1/120 26051
/proc/meminfo: memFree=1727328/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1529156 CPUtime=0.78
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 6157 0 1 0 73 5 0 0 18 0 16 0 22831557 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 382289 5542 1396 10 0 379592 0
[pid=26035/tid=26037] ppid=26033 vsize=1529156 CPUtime=0.38
/proc/26035/task/26037/stat : 26037 (java) S 26033 26035 25841 0 -1 4202560 3998 0 1 0 35 3 0 0 19 0 16 0 22831559 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26038] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26038/stat : 26038 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 18 0 16 0 22831560 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26039] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26039/stat : 26039 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 16 0 22831560 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26040] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26040/stat : 26040 (java) S 26033 26035 25841 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 16 0 22831562 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26041] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26041/stat : 26041 (java) S 26033 26035 25841 0 -1 4202560 10 0 0 0 0 0 0 0 21 0 16 0 22831563 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26042] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26042/stat : 26042 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 16 0 22831563 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26043] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26043/stat : 26043 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 23 0 16 0 22831567 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26044] ppid=26033 vsize=1529156 CPUtime=0.14
/proc/26035/task/26044/stat : 26044 (java) R 26033 26035 25841 0 -1 4202560 106 0 0 0 14 0 0 0 17 0 16 0 22831567 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 105780492 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=26035/tid=26045] ppid=26033 vsize=1529156 CPUtime=0.16
/proc/26035/task/26045/stat : 26045 (java) R 26033 26035 25841 0 -1 4202560 850 0 0 0 16 0 0 0 17 0 16 0 22831567 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 103142689 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=26035/tid=26046] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26046/stat : 26046 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 22831567 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26047] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26047/stat : 26047 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 22831567 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26050] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26050/stat : 26050 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 16 0 22831600 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26051] ppid=26033 vsize=1529156 CPUtime=0
/proc/26035/task/26051/stat : 26051 (java) S 26033 26035 25841 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 16 0 22831600 1565855744 5542 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.78
Current children cumulated vsize (KiB) 1529156

[startup+3.10766 s]
/proc/loadavg: 0.06 0.01 0.00 1/120 26053
/proc/meminfo: memFree=1726212/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=1532140 CPUtime=2.18
/proc/26035/stat : 26035 (java) S 26033 26035 25841 0 -1 4202496 9269 0 1 0 212 6 0 0 18 0 16 0 22831557 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 383035 8589 1421 10 0 380338 0
[pid=26035/tid=26037] ppid=26033 vsize=1532140 CPUtime=0.39
/proc/26035/task/26037/stat : 26037 (java) S 26033 26035 25841 0 -1 4202560 4005 0 1 0 36 3 0 0 19 0 16 0 22831559 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26038] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26038/stat : 26038 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 18 0 16 0 22831560 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26039] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26039/stat : 26039 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 16 0 22831560 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 0 0 0 0
[pid=26035/tid=26040] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26040/stat : 26040 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 22831562 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 0 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26041] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26041/stat : 26041 (java) S 26033 26035 25841 0 -1 4202560 10 0 0 0 0 0 0 0 21 0 16 0 22831563 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26042] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26042/stat : 26042 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 16 0 22831563 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26043] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26043/stat : 26043 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 23 0 16 0 22831567 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26044] ppid=26033 vsize=1532140 CPUtime=0.57
/proc/26035/task/26044/stat : 26044 (java) R 26033 26035 25841 0 -1 4202560 763 0 0 0 57 0 0 0 15 0 16 0 22831567 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 103108545 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=26035/tid=26045] ppid=26033 vsize=1532140 CPUtime=0.66
/proc/26035/task/26045/stat : 26045 (java) R 26033 26035 25841 0 -1 4202560 1159 0 0 0 66 0 0 0 15 0 16 0 22831567 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 105544154 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=26035/tid=26046] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26046/stat : 26046 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 22831567 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26047] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26047/stat : 26047 (java) S 26033 26035 25841 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 22831567 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26050] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26050/stat : 26050 (java) S 26033 26035 25841 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 16 0 22831600 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
[pid=26035/tid=26051] ppid=26033 vsize=1532140 CPUtime=0
/proc/26035/task/26051/stat : 26051 (java) S 26033 26035 25841 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 16 0 22831600 1568911360 8589 1992294400 134512640 134550932 4294245392 18446744073709551615 4294960144 0 4 0 16800975 18446604436671272832 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.18
Current children cumulated vsize (KiB) 1532140
heavy processes:

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

[startup+3.50271 s]
/proc/loadavg: 0.06 0.01 0.00 5/122 26055
/proc/meminfo: memFree=1713052/2059040 swapFree=4139720/4192956
[pid=26035] ppid=26033 vsize=0 CPUtime=2.77
/proc/26035/stat : 26035 (java) Z 26033 26035 25841 0 -1 4203548 11817 0 1 0 270 7 0 0 18 0 2 0 22831557 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/26035/statm: 0 0 0 0 0 0 0
[pid=26035/tid=26051] ppid=26033 vsize=0 CPUtime=0
/proc/26035/task/26051/stat : 26051 (java) R 26033 26035 25841 0 -1 4203588 5 0 0 0 0 0 0 0 18 0 2 0 22831600 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) 2.77
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 3.50392
CPU time (s): 2.78258
CPU user time (s): 2.70459
CPU system time (s): 0.077988
CPU usage (%): 79.4133
Max. virtual memory (cumulated for all children) (KiB): 1532332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.70459
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11817
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= 396
involuntary context switches= 369

runsolver used 0.018997 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node048 at 2010-07-08 01:44:05
IDJOB=2663222
IDBENCH=2856
IDSOLVER=1166
FILE ID=node048/2663222-1278546245
PBS_JOBID= 11239493
Free space on /tmp= 62568 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-dk512x.r.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663222-1278546245/watcher-2663222-1278546245 -o /tmp/evaluation-result-2663222-1278546245/solver-2663222-1278546245 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663222-1278546245.opb

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

MD5SUM BENCH= 581a8e804be9894a02ef91830c95d4b0
RANDOM SEED=1442027533

node048.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		: 3000.262
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		: 3000.262
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1744264 kB
Buffers:         56900 kB
Cached:         170624 kB
SwapCached:       7028 kB
Active:          97924 kB
Inactive:       143416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1744264 kB
SwapTotal:     4192956 kB
SwapFree:      4139720 kB
Dirty:            1396 kB
Writeback:           0 kB
AnonPages:       11324 kB
Mapped:          11912 kB
Slab:            51388 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 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= 62568 MiB
End job on node048 at 2010-07-08 01:44:09