Trace number 3734086

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
PB11: Sat4j Res//CP 2.3.0OPT79 0.892864 1.68886

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=79-Q=257.opb
MD5SUM1b99d7464fa1d392ffc8e7b556bf6e9b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark79
Best CPU time to get the best result obtained on this benchmark0.006998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 79
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 281424
Number of bits of the biggest sum of numbers19
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 

0.03/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.09	c See www.sat4j.org for details.
0.03/0.09	c version 2.3.1.v20110525
0.03/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.03/0.10	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.03/0.10	c java.vm.version	19.1-b02
0.03/0.10	c java.vm.vendor	Sun Microsystems Inc.
0.03/0.10	c sun.arch.data.model	64
0.03/0.10	c java.version		1.6.0_24
0.03/0.10	c os.name		Linux
0.03/0.10	c os.version		2.6.32-71.29.1.el6.x86_64
0.03/0.10	c os.arch		amd64
0.03/0.10	c Free memory 		9996466904
0.03/0.10	c Max memory 		10048897024
0.03/0.10	c Total memory 		10048897024
0.10/0.10	c Number of processors 	8
0.10/0.12	c Pseudo Boolean Optimization
0.10/0.12	c ManyCore solver with 2 solvers running in parallel
0.10/0.12	c --- Begin Solver configuration ---
0.10/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@48e5855a
0.10/0.12	c Learn all clauses as in MiniSAT
0.10/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.12	c Expensive reason simplification
0.10/0.12	c Armin Biere (Picosat) restarts strategy
0.10/0.12	c Glucose learned constraints deletion strategy
0.10/0.12	c timeout=2147483s
0.10/0.12	c DB Simplification allowed=false
0.10/0.12	c --- End Solver configuration ---
0.10/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.12	c --- Begin Solver configuration ---
0.10/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@398020cc
0.10/0.12	c Learn all clauses as in MiniSAT
0.10/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.10/0.12	c No reason simplification
0.10/0.12	c Armin Biere (Picosat) restarts strategy
0.10/0.12	c Glucose learned constraints deletion strategy
0.10/0.12	c timeout=2147483s
0.10/0.12	c DB Simplification allowed=false
0.10/0.12	c --- End Solver configuration ---
0.10/0.12	c solving HOME/instance-3734086-1338691254.opb
0.10/0.12	c reading problem ... 
0.10/0.17	c ... done. Wall clock time 0.048s.
0.10/0.17	c #vars     99
0.10/0.17	c #constraints  248
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.10/0.17	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 162
0.10/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 81
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.27/0.29	c  And the winner is Resolution
0.78/0.67	c SATISFIABLE
0.78/0.67	c OPTIMIZING...
0.78/0.67	c Got one! Elapsed wall clock time (in seconds):0.55
0.78/0.67	o 257
0.78/0.69	c  And the winner is Resolution
0.85/1.17	c Got one! Elapsed wall clock time (in seconds):1.051
0.85/1.17	o 79
0.85/1.18	c  And the winner is Resolution
0.85/1.68	c starts		: 6
0.85/1.68	c conflicts		: 423
0.85/1.68	c decisions		: 505
0.85/1.68	c propagations		: 8599
0.85/1.68	c inspects		: 50095
0.85/1.68	c shortcuts		: 0
0.85/1.68	c learnt literals	: 3
0.85/1.68	c learnt binary clauses	: 2
0.85/1.68	c learnt ternary clauses	: 4
0.85/1.68	c learnt constraints	: 419
0.85/1.68	c ignored constraints	: 0
0.85/1.68	c root simplifications	: 0
0.85/1.68	c removed literals (reason simplification)	: 9301
0.85/1.68	c reason swapping (by a shorter reason)	: 0
0.85/1.68	c Calls to reduceDB	: 0
0.85/1.68	c number of reductions to clauses (during analyze)	: 0
0.85/1.68	c number of learned constraints concerned by reduction	: 0
0.85/1.68	c number of learning phase by resolution	: 0
0.85/1.68	c number of learning phase by cutting planes	: 0
0.85/1.68	c speed (assignments/second)	: 16994.07114624506
0.85/1.68	c non guided choices	1
0.85/1.68	c learnt constraints type 
0.85/1.68	c constraints type 
0.85/1.68	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.85/1.68	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.85/1.68	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.85/1.68	c constraints type 
0.85/1.68	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 162
0.85/1.68	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 81
0.85/1.68	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.85/1.68	s OPTIMUM FOUND
0.85/1.68	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 
0.85/1.68	c objective function=79
0.85/1.68	c Total wall clock time (in seconds): 1.559

Verifier Data 

OK	79

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3734086-1338691254/watcher-3734086-1338691254 -o /tmp/evaluation-result-3734086-1338691254/solver-3734086-1338691254 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3734086-1338691254.opb 

running on 4 cores: 0,2,4,6

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: 3.70 3.76 3.68 4/198 4960
/proc/meminfo: memFree=23195292/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/4960/stat : 4960 (java) R 4958 4960 442 0 -1 4202496 985 0 0 0 0 0 0 0 20 0 1 0 335249808 23793664 712 33554432000 1073741824 1073778376 140734942845312 140734942834376 254741099880 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 5809 713 528 9 0 128 0

[startup+0.050958 s]
/proc/loadavg: 3.70 3.76 3.68 4/198 4960
/proc/meminfo: memFree=23195292/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11253516 CPUtime=0.03 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 3774 0 1 0 2 1 0 0 20 0 13 0 335249808 11523600384 12136 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2813379 12136 1697 9 0 2804080 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11253516

[startup+0.100268 s]
/proc/loadavg: 3.70 3.76 3.68 4/198 4960
/proc/meminfo: memFree=23195292/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11586392 CPUtime=0.1 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 4720 0 1 0 8 2 0 0 20 0 18 0 335249808 11864465408 13592 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2896598 13592 2106 9 0 2887285 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11586392

[startup+0.300241 s]
/proc/loadavg: 3.70 3.76 3.68 4/198 4960
/proc/meminfo: memFree=23195292/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11852648 CPUtime=0.66 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 8796 0 1 0 62 4 0 0 20 0 19 0 335249808 12137111552 17764 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2963162 17764 2229 9 0 2953849 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 11852648

[startup+0.700275 s]
/proc/loadavg: 3.70 3.76 3.68 4/198 4960
/proc/meminfo: memFree=23195292/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11852648 CPUtime=0.85 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 8964 0 1 0 79 6 0 0 20 0 19 0 335249808 12137111552 19349 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2963162 19349 2232 9 0 2953849 0
Current children cumulated CPU time (s) 0.85
Current children cumulated vsize (KiB) 11852648

[startup+1.50075 s]
/proc/loadavg: 3.70 3.76 3.68 3/217 4985
/proc/meminfo: memFree=23125844/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11852648 CPUtime=0.85 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 8988 0 1 0 79 6 0 0 20 0 19 0 335249808 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2963162 20385 2242 9 0 2953849 0
[pid=4960/tid=4962] ppid=4958 vsize=11852648 CPUtime=0.15 cores=0,2,4,6
/proc/4960/task/4962/stat : 4962 (java) S 4958 4960 442 0 -1 4202560 2863 0 1 0 13 2 0 0 20 0 19 0 335249809 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378649511064 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4963] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4963/stat : 4963 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378604264488 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4964] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4964/stat : 4964 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378603211688 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4965] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4965/stat : 4965 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378602158888 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=4960/tid=4966] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4966/stat : 4966 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378601106088 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4967] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4967/stat : 4967 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378600053288 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4968] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4968/stat : 4968 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378599000488 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4969] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4969/stat : 4969 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378597947688 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4970] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4970/stat : 4970 (java) S 4958 4960 442 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378596894888 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4971] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4971/stat : 4971 (java) S 4958 4960 442 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 335249812 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378466388968 254753683369 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4972] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4972/stat : 4972 (java) S 4958 4960 442 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 335249813 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378465335032 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4973] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4973/stat : 4973 (java) S 4958 4960 442 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335249813 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378464282120 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4974] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4974/stat : 4974 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378463230608 254753691424 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4975] ppid=4958 vsize=11852648 CPUtime=0.21 cores=0,2,4,6
/proc/4960/task/4975/stat : 4975 (java) S 4958 4960 442 0 -1 4202560 1964 0 0 0 21 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378462177720 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=4960/tid=4976] ppid=4958 vsize=11852648 CPUtime=0.18 cores=0,2,4,6
/proc/4960/task/4976/stat : 4976 (java) S 4958 4960 442 0 -1 4202560 2820 0 0 0 18 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378461124920 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4977] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4977/stat : 4977 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378460072312 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4978] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4978/stat : 4978 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378459019720 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4981] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4981/stat : 4981 (java) S 4958 4960 442 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335249826 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140377314022824 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.85
Current children cumulated vsize (KiB) 11852648

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

[startup+1.60086 s]
/proc/loadavg: 3.70 3.76 3.68 3/217 4985
/proc/meminfo: memFree=23125844/32873844 swapFree=7628/7628
[pid=4960] ppid=4958 vsize=11852648 CPUtime=0.85 cores=0,2,4,6
/proc/4960/stat : 4960 (java) S 4958 4960 442 0 -1 4202496 8988 0 1 0 79 6 0 0 20 0 19 0 335249808 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140734942836448 254753669181 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4960/statm: 2963162 20385 2242 9 0 2953849 0
[pid=4960/tid=4962] ppid=4958 vsize=11852648 CPUtime=0.15 cores=0,2,4,6
/proc/4960/task/4962/stat : 4962 (java) S 4958 4960 442 0 -1 4202560 2863 0 1 0 13 2 0 0 20 0 19 0 335249809 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378649511064 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4963] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4963/stat : 4963 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378604264488 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4964] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4964/stat : 4964 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378603211688 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4965] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4965/stat : 4965 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378602158888 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=4960/tid=4966] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4966/stat : 4966 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378601106088 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4967] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4967/stat : 4967 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378600053288 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4968] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4968/stat : 4968 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378599000488 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4969] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4969/stat : 4969 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378597947688 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4970] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4970/stat : 4970 (java) S 4958 4960 442 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 335249811 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378596894888 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4971] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4971/stat : 4971 (java) S 4958 4960 442 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 335249812 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378466388968 254753683369 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4972] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4972/stat : 4972 (java) S 4958 4960 442 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 335249813 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378465335032 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4973] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4973/stat : 4973 (java) S 4958 4960 442 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335249813 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378464282120 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4974] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4974/stat : 4974 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378463230608 254753691424 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=4960/tid=4975] ppid=4958 vsize=11852648 CPUtime=0.21 cores=0,2,4,6
/proc/4960/task/4975/stat : 4975 (java) S 4958 4960 442 0 -1 4202560 1964 0 0 0 21 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378462177720 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=4960/tid=4976] ppid=4958 vsize=11852648 CPUtime=0.18 cores=0,2,4,6
/proc/4960/task/4976/stat : 4976 (java) S 4958 4960 442 0 -1 4202560 2820 0 0 0 18 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378461124920 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4977] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4977/stat : 4977 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378460072312 254753682492 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=4960/tid=4978] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4978/stat : 4978 (java) S 4958 4960 442 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 335249815 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140378459019720 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=4960/tid=4981] ppid=4958 vsize=11852648 CPUtime=0 cores=0,2,4,6
/proc/4960/task/4981/stat : 4981 (java) S 4958 4960 442 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 335249826 12137111552 20385 33554432000 1073741824 1073778376 140734942845312 140377314022824 254753683369 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.85
Current children cumulated vsize (KiB) 11852648

Child status: 30
Real time (s): 1.68886
CPU time (s): 0.892864
CPU user time (s): 0.800878
CPU system time (s): 0.091986
CPU usage (%): 52.8677
Max. virtual memory (cumulated for all children) (KiB): 11852648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.800878
system time used= 0.091986
maximum resident set size= 83596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8992
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 296
involuntary context switches= 44

runsolver used 0.012998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node145 at 2012-06-03 04:40:54
IDJOB=3734086
IDBENCH=2684
IDSOLVER=2328
FILE ID=node145/3734086-1338691254
RUNJOBID= node145-1338678626-461
PBS_JOBID= 14636668
Free space on /tmp= 70924 MiB

SOLVER NAME= PB11: Sat4j Res//CP 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=79-Q=257.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3734086-1338691254/watcher-3734086-1338691254 -o /tmp/evaluation-result-3734086-1338691254/solver-3734086-1338691254 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3734086-1338691254.opb

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

MD5SUM BENCH= 1b99d7464fa1d392ffc8e7b556bf6e9b
RANDOM SEED=1668896320

node145.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5313.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.89
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        23195928 kB
Buffers:          432076 kB
Cached:          4784880 kB
SwapCached:            0 kB
Active:          5208852 kB
Inactive:        3608052 kB
Active(anon):    3591148 kB
Inactive(anon):    10916 kB
Active(file):    1617704 kB
Inactive(file):  3597136 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               644 kB
Writeback:             0 kB
AnonPages:       3652404 kB
Mapped:            22360 kB
Shmem:               200 kB
Slab:             716984 kB
SReclaimable:     157848 kB
SUnreclaim:       559136 kB
KernelStack:        1800 kB
PageTables:        11616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:   10458568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3592192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70924 MiB
End job on node145 at 2012-06-03 04:40:56