Trace number 3455260

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 Res//CP 2.3.0OPT3 2.47962 1.77565

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m50_100_50_50.r.opb
MD5SUM8786be6bf033744768ef457842ce1869
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 benchmark0.037993
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 variables100
Total number of constraints50
Number of constraints which are clauses50
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 constraint50
Maximum length of a constraint50
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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 

0.04/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.04/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.04/0.08	c See www.sat4j.org for details.
0.04/0.08	c version 2.3.1.v20110525
0.04/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.04/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.04/0.08	c java.vm.version	19.1-b02
0.04/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.04/0.08	c sun.arch.data.model	64
0.04/0.08	c java.version		1.6.0_24
0.04/0.08	c os.name		Linux
0.04/0.08	c os.version		2.6.18-164.el5
0.04/0.08	c os.arch		amd64
0.04/0.08	c Free memory 		9996466904
0.04/0.08	c Max memory 		10048897024
0.04/0.08	c Total memory 		10048897024
0.04/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization
0.10/0.11	c ManyCore solver with 2 solvers running in parallel
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@48e5855a
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@398020cc
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-3455260-1307191935.opb
0.10/0.11	c reading problem ... 
0.10/0.19	c ... done. Wall clock time 0.079s.
0.10/0.19	c #vars     100
0.10/0.19	c #constraints  50
0.10/0.19	c constraints type 
0.10/0.19	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50
0.10/0.19	c constraints type 
0.10/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 50
0.10/0.19	c  And the winner is Resolution
0.34/0.69	c SATISFIABLE
0.34/0.69	c OPTIMIZING...
0.34/0.69	c Got one! Elapsed wall clock time (in seconds):0.583
0.34/0.69	o 4
0.35/0.74	c  And the winner is Resolution
0.60/1.20	c Got one! Elapsed wall clock time (in seconds):1.09
0.60/1.20	o 3
1.77/1.54	c  And the winner is CuttingPlanes
1.77/1.57	c cleaning 2570 clauses out of 5139 with flag 5000/5139
2.30/1.75	c starts		: 3
2.30/1.75	c conflicts		: 144
2.30/1.75	c decisions		: 1218
2.30/1.75	c propagations		: 3162
2.30/1.75	c inspects		: 59803
2.30/1.75	c shortcuts		: 0
2.30/1.75	c learnt literals	: 0
2.30/1.75	c learnt binary clauses	: 0
2.30/1.75	c learnt ternary clauses	: 0
2.30/1.75	c learnt constraints	: 143
2.30/1.75	c ignored constraints	: 0
2.30/1.75	c root simplifications	: 0
2.30/1.75	c removed literals (reason simplification)	: 0
2.30/1.75	c reason swapping (by a shorter reason)	: 0
2.30/1.75	c Calls to reduceDB	: 0
2.30/1.75	c number of reductions to clauses (during analyze)	: 0
2.30/1.75	c number of learned constraints concerned by reduction	: 0
2.30/1.75	c number of learning phase by resolution	: 0
2.30/1.75	c number of learning phase by cutting planes	: 0
2.30/1.75	c speed (assignments/second)	: 5770.07299270073
2.30/1.75	c non guided choices	0
2.30/1.75	c learnt constraints type 
2.30/1.75	c constraints type 
2.30/1.75	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50
2.30/1.75	c org.sat4j.minisat.constraints.card.MinWatchCard => 0
2.30/1.75	c constraints type 
2.30/1.75	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 50
2.30/1.75	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
2.30/1.75	s OPTIMUM FOUND
2.30/1.75	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 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 
2.30/1.75	c objective function=3
2.30/1.75	c Total wall clock time (in seconds): 1.642

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3455260-1307191935/watcher-3455260-1307191935 -o /tmp/evaluation-result-3455260-1307191935/solver-3455260-1307191935 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455260-1307191935.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.11 3.73 3.77 3/445 2659
/proc/meminfo: memFree=25312928/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=23028 CPUtime=0 cores=1,3,5,7
/proc/2659/stat : 2659 (java) R 2657 2659 31765 0 -1 4202496 897 0 0 0 0 0 0 0 18 0 1 0 830791745 23580672 642 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246511871765 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2659/statm: 5757 653 480 9 0 124 0
[pid=2659/tid=2660] ppid=2657 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) R 2657 2659 31765 0 -1 4202560 4486 0 1 0 0 0 0 0 19 0 2 0 830791746 10694979584 5302 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246516528187 0 4 0 16784584 0 0 0 -1 3 0 0 0

[startup+0.0575739 s]
/proc/loadavg: 3.11 3.73 3.77 3/445 2659
/proc/meminfo: memFree=25312928/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10467616 CPUtime=0.04 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 11538 0 1 0 4 0 0 0 18 0 13 0 830791745 10718838784 11236 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800971 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2616904 11236 1691 9 0 2607652 0
[pid=2659/tid=2660] ppid=2657 vsize=10467616 CPUtime=0.04 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) R 2657 2659 31765 0 -1 4202560 10391 0 1 0 4 0 0 0 25 0 13 0 830791746 10718838784 11236 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246516832256 0 4 0 16800971 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10467616

[startup+0.10057 s]
/proc/loadavg: 3.11 3.73 3.77 3/445 2659
/proc/meminfo: memFree=25312928/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10540000 CPUtime=0.1 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 13090 0 1 0 9 1 0 0 18 0 18 0 830791745 10792960000 12749 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2635000 12750 2092 9 0 2625734 0
[pid=2659/tid=2660] ppid=2657 vsize=10540000 CPUtime=0.09 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) R 2657 2659 31765 0 -1 4202560 11146 0 1 0 8 1 0 0 18 0 18 0 830791746 10792960000 12750 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528660939 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10540000

[startup+0.300537 s]
/proc/loadavg: 3.11 3.73 3.77 3/445 2659
/proc/meminfo: memFree=25312928/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10548872 CPUtime=0.34 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 16197 0 1 0 33 1 0 0 18 0 19 0 830791745 10802044928 14998 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2637218 14998 2202 9 0 2627952 0
[pid=2659/tid=2660] ppid=2657 vsize=10548872 CPUtime=0.18 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) S 2657 2659 31765 0 -1 4202560 11798 0 1 0 17 1 0 0 19 0 19 0 830791746 10802044928 14998 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 10548872

[startup+0.700677 s]
/proc/loadavg: 3.11 3.73 3.77 3/445 2659
/proc/meminfo: memFree=25312928/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10548872 CPUtime=0.35 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 16231 0 1 0 34 1 0 0 18 0 20 0 830791745 10802044928 15032 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2637218 15034 2202 9 0 2627952 0
[pid=2659/tid=2660] ppid=2657 vsize=10548872 CPUtime=0.18 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) S 2657 2659 31765 0 -1 4202560 11832 0 1 0 17 1 0 0 16 0 21 0 830791746 10802044928 15034 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 10548872

[startup+1.50128 s]
/proc/loadavg: 2.86 3.67 3.75 3/464 2688
/proc/meminfo: memFree=25079372/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10569520 CPUtime=1.77 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 39095 0 1 0 173 4 0 0 18 0 22 0 830791745 10823188480 33886 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2642380 33891 2220 9 0 2633114 0
[pid=2659/tid=2660] ppid=2657 vsize=10569520 CPUtime=0.18 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) S 2657 2659 31765 0 -1 4202560 11844 0 1 0 17 1 0 0 16 0 22 0 830791746 10823188480 33893 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2662] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2662/stat : 2662 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 830791747 10823188480 33896 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2663] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2663/stat : 2663 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 22 0 830791747 10823188480 33898 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2664] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2664/stat : 2664 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 22 0 830791747 10823188480 33900 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2665] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2665/stat : 2665 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 22 0 830791747 10823188480 33902 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2666] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2666/stat : 2666 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 22 0 830791747 10823188480 33903 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2667] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2667/stat : 2667 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 22 0 830791747 10823188480 33906 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2668] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2668/stat : 2668 (java) S 2657 2659 31765 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 22 0 830791747 10823188480 33909 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2669] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2669/stat : 2669 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 22 0 830791747 10823188480 33912 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2670] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2670/stat : 2670 (java) S 2657 2659 31765 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 22 0 830791748 10823188480 33915 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 0 0 16800975 18446604470238353600 0 0 -1 7 0 0 0
[pid=2659/tid=2671] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2671/stat : 2671 (java) S 2657 2659 31765 0 -1 4202560 16 0 0 0 0 0 0 0 24 0 22 0 830791749 10823188480 33917 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2673] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2673/stat : 2673 (java) S 2657 2659 31765 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 22 0 830791749 10823188480 33920 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2674] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2674/stat : 2674 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 22 0 830791751 10823188480 33923 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528657841 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2675] ppid=2657 vsize=10569520 CPUtime=0.45 cores=1,3,5,7
/proc/2659/task/2675/stat : 2675 (java) R 2657 2659 31765 0 -1 4202560 6687 0 0 0 44 1 0 0 16 0 22 0 830791751 10823188480 33925 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 47108770226715 0 4 0 16800975 0 0 0 -1 3 0 0 0
[pid=2659/tid=2676] ppid=2657 vsize=10569520 CPUtime=0.45 cores=1,3,5,7
/proc/2659/task/2676/stat : 2676 (java) R 2657 2659 31765 0 -1 4202560 8561 0 0 0 45 0 0 0 16 0 22 0 830791751 10823188480 33928 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 47108769555501 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=2659/tid=2677] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2677/stat : 2677 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 22 0 830791751 10823188480 33930 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 1 0 0 0
[pid=2659/tid=2678] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2678/stat : 2678 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 22 0 830791751 10823188480 33933 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2681] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2681/stat : 2681 (java) S 2657 2659 31765 0 -1 4202560 7 0 0 0 0 0 0 0 21 0 22 0 830791765 10823188480 33935 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 1.77
Current children cumulated vsize (KiB) 10569520

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

[startup+1.70128 s]
/proc/loadavg: 2.86 3.67 3.75 3/464 2688
/proc/meminfo: memFree=25079372/32951124 swapFree=44043516/67111528
[pid=2659] ppid=2657 vsize=10569520 CPUtime=2.3 cores=1,3,5,7
/proc/2659/stat : 2659 (java) S 2657 2659 31765 0 -1 4202496 44674 0 1 0 225 5 0 0 18 0 19 0 830791745 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528636901 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/2659/statm: 2642380 37760 2251 9 0 2633114 0
[pid=2659/tid=2660] ppid=2657 vsize=10569520 CPUtime=0.18 cores=1,3,5,7
/proc/2659/task/2660/stat : 2660 (java) S 2657 2659 31765 0 -1 4202560 11844 0 1 0 17 1 0 0 16 0 19 0 830791746 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2662] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2662/stat : 2662 (java) S 2657 2659 31765 0 -1 4202560 167 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2663] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2663/stat : 2663 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2664] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2664/stat : 2664 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2665] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2665/stat : 2665 (java) S 2657 2659 31765 0 -1 4202560 243 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2666] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2666/stat : 2666 (java) S 2657 2659 31765 0 -1 4202560 85 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2667] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2667/stat : 2667 (java) S 2657 2659 31765 0 -1 4202560 81 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2668] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2668/stat : 2668 (java) S 2657 2659 31765 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2669] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2669/stat : 2669 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 19 0 830791747 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
[pid=2659/tid=2670] ppid=2657 vsize=10569520 CPUtime=0.01 cores=1,3,5,7
/proc/2659/task/2670/stat : 2670 (java) S 2657 2659 31765 0 -1 4202560 577 0 0 0 1 0 0 0 16 0 19 0 830791748 10823188480 37760 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 0 0 16800975 18446604470238353600 0 0 -1 7 0 0 0
[pid=2659/tid=2671] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2671/stat : 2671 (java) S 2657 2659 31765 0 -1 4202560 17 0 0 0 0 0 0 0 18 0 19 0 830791749 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 7 0 0 0
[pid=2659/tid=2673] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2673/stat : 2673 (java) S 2657 2659 31765 0 -1 4202560 9 0 0 0 0 0 0 0 18 0 19 0 830791749 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 7 0 0 0
[pid=2659/tid=2674] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2674/stat : 2674 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830791751 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528657841 0 4 0 16800975 18446604470238353600 0 0 -1 3 0 0 0
[pid=2659/tid=2675] ppid=2657 vsize=10569520 CPUtime=0.63 cores=1,3,5,7
/proc/2659/task/2675/stat : 2675 (java) R 2657 2659 31765 0 -1 4202560 8751 0 0 0 62 1 0 0 16 0 19 0 830791751 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 47108764996096 0 4 0 16800975 0 0 0 -1 3 0 0 0
[pid=2659/tid=2676] ppid=2657 vsize=10569520 CPUtime=0.65 cores=1,3,5,7
/proc/2659/task/2676/stat : 2676 (java) R 2657 2659 31765 0 -1 4202560 8834 0 0 0 65 0 0 0 16 0 19 0 830791751 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 47108766342501 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=2659/tid=2677] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2677/stat : 2677 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830791751 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650137 0 4 0 16800975 18446604470238353600 0 0 -1 1 0 0 0
[pid=2659/tid=2678] ppid=2657 vsize=10569520 CPUtime=0 cores=1,3,5,7
/proc/2659/task/2678/stat : 2678 (java) S 2657 2659 31765 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 830791751 10823188480 37761 33554432000 1073741824 1073778376 140735001941616 18446744073709551615 246528650752 0 4 0 16800975 18446604470238353600 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 10569520

Child status: 30
Real time (s): 1.77565
CPU time (s): 2.47962
CPU user time (s): 2.41063
CPU system time (s): 0.068989
CPU usage (%): 139.646
Max. virtual memory (cumulated for all children) (KiB): 10569520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.41063
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47722
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= 339
involuntary context switches= 96

runsolver used 0.006998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node134 at 2011-06-04 14:52:16
IDJOB=3455260
IDBENCH=2839
IDSOLVER=1950
FILE ID=node134/3455260-1307191935
RUNJOBID= node134-1307191933-2556
PBS_JOBID= 13508837
Free space on /tmp= 74020 MiB

SOLVER NAME= Sat4j Res//CP 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_50_50.r.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455260-1307191935/watcher-3455260-1307191935 -o /tmp/evaluation-result-3455260-1307191935/solver-3455260-1307191935 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455260-1307191935.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 8786be6bf033744768ef457842ce1869
RANDOM SEED=1747910664

node134.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 7186.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      25313828 kB
Buffers:        302288 kB
Cached:         653644 kB
SwapCached:       9536 kB
Active:        6723120 kB
Inactive:       619972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      25313828 kB
SwapTotal:    67111528 kB
SwapFree:     44043516 kB
Dirty:            1036 kB
Writeback:           0 kB
AnonPages:     6385024 kB
Mapped:          29356 kB
Slab:           137704 kB
PageTables:      90036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 121125300 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74020 MiB
End job on node134 at 2011-06-04 14:52:17