Trace number 3688100

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
SAT 4j PB RES // CP 2.3.2 SnapshotOPT67 0.624904 1.67396

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=67-Q=191.opb
MD5SUM443c683efb9745a608511c24644475c4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark67
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 67
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 273918
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 

0.04/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
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 2.3.2.v20120418
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		2.6.32-71.29.1.el6.x86_64
0.04/0.08	c os.arch		amd64
0.04/0.08	c Free memory 		501472288
0.04/0.08	c Max memory 		7480803328
0.04/0.08	c Total memory 		504102912
0.04/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
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@63415de6
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 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@23174b07
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 c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-3688100-1337875752.opb
0.10/0.11	c reading problem ... 
0.10/0.16	c ... done. Wall clock time 0.048s.
0.10/0.16	c declared #vars     99
0.10/0.16	c #constraints  245
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.10/0.16	c 245 constraints processed.
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 162
0.10/0.16	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 81
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.10/0.16	c 245 constraints processed.
0.10/0.16	c objective function length is 9 literals
0.30/0.24	c  And the winner is solver0
0.58/0.66	c SATISFIABLE
0.58/0.66	c OPTIMIZING...
0.58/0.66	c Got one! Elapsed wall clock time (in seconds):0.55
0.58/0.66	o 191
0.58/0.67	c  And the winner is solver0
0.60/1.16	c Got one! Elapsed wall clock time (in seconds):1.05
0.60/1.16	o 67
0.60/1.17	c  And the winner is solver0
0.60/1.67	c starts		: 4
0.60/1.67	c conflicts		: 188
0.60/1.67	c decisions		: 218
0.60/1.67	c propagations		: 4151
0.60/1.67	c inspects		: 17698
0.60/1.67	c shortcuts		: 0
0.60/1.67	c learnt literals	: 1
0.60/1.67	c learnt binary clauses	: 0
0.60/1.67	c learnt ternary clauses	: 2
0.60/1.67	c learnt constraints	: 186
0.60/1.67	c ignored constraints	: 0
0.60/1.67	c root simplifications	: 0
0.60/1.67	c removed literals (reason simplification)	: 3382
0.60/1.67	c reason swapping (by a shorter reason)	: 0
0.60/1.67	c Calls to reduceDB	: 0
0.60/1.67	c number of reductions to clauses (during analyze)	: 0
0.60/1.67	c number of learned constraints concerned by reduction	: 0
0.60/1.67	c number of learning phase by resolution	: 0
0.60/1.67	c number of learning phase by cutting planes	: 0
0.60/1.67	c speed (assignments/second)	: 2765.489673550966
0.60/1.67	c non guided choices	1
0.60/1.67	c learnt constraints type 
0.60/1.67	c constraints type 
0.60/1.67	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 81
0.60/1.67	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 162
0.60/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.60/1.67	c 245 constraints processed.
0.60/1.67	c constraints type 
0.60/1.67	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 162
0.60/1.67	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 81
0.60/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
0.60/1.67	c 245 constraints processed.
0.60/1.67	s OPTIMUM FOUND
0.60/1.67	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 
0.60/1.67	c objective function=67
0.60/1.67	c Total wall clock time (in seconds): 1.554

Verifier Data 

OK	67

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-3688100-1337875752/watcher-3688100-1337875752 -o /tmp/evaluation-result-3688100-1337875752/solver-3688100-1337875752 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688100-1337875752.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: 3.55 3.69 3.64 4/197 26690
/proc/meminfo: memFree=25481440/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/26690/stat : 26690 (runsolver) D 26688 26690 25418 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 253699658 12095488 50 33554432000 4194304 5436572 140736245624736 140736245621032 4883175 0 0 4096 24578 18446744071579943789 0 0 17 0 0 0 0 0 0
/proc/26690/statm: 2953 50 31 304 0 2645 0

[startup+0.0646501 s]
/proc/loadavg: 3.55 3.69 3.64 4/197 26690
/proc/meminfo: memFree=25481440/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9558412 CPUtime=0.04 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 3210 0 1 0 4 0 0 0 20 0 18 0 253699658 9787813888 4419 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2389603 4419 1759 9 0 2380296 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9558412

[startup+0.100209 s]
/proc/loadavg: 3.55 3.69 3.64 4/197 26690
/proc/meminfo: memFree=25481440/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9558412 CPUtime=0.1 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 4319 0 1 0 9 1 0 0 20 0 18 0 253699658 9787813888 6026 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2389603 6026 2109 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558412

[startup+0.30025 s]
/proc/loadavg: 3.55 3.69 3.64 4/197 26690
/proc/meminfo: memFree=25481440/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9824668 CPUtime=0.58 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 7383 0 1 0 55 3 0 0 20 0 19 0 253699658 10060460032 8997 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2456167 8997 2222 9 0 2446860 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 9824668

[startup+0.700222 s]
/proc/loadavg: 3.55 3.69 3.64 4/197 26690
/proc/meminfo: memFree=25481440/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9824668 CPUtime=0.6 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 7397 0 1 0 57 3 0 0 20 0 19 0 253699658 10060460032 10026 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2456167 10026 2225 9 0 2446860 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 9824668

[startup+1.5007 s]
/proc/loadavg: 3.42 3.66 3.63 3/216 26715
/proc/meminfo: memFree=25449652/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9824668 CPUtime=0.6 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 7409 0 1 0 57 3 0 0 20 0 19 0 253699658 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2456167 11051 2225 9 0 2446860 0
[pid=26690/tid=26692] ppid=26688 vsize=9824668 CPUtime=0.14 cores=0,2,4,6
/proc/26690/task/26692/stat : 26692 (java) S 26688 26690 25418 0 -1 4202560 2448 0 1 0 14 0 0 0 20 0 19 0 253699659 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175147918328 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26693] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26693/stat : 26693 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175120370472 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26694] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26694/stat : 26694 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175119317672 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26695] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26695/stat : 26695 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175118265384 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26690/tid=26696] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26696/stat : 26696 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175117212584 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26697] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26697/stat : 26697 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174987667752 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26698] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26698/stat : 26698 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174986614952 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26699] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26699/stat : 26699 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174985562664 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26700] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26700/stat : 26700 (java) S 26688 26690 25418 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174984509864 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26701] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26701/stat : 26701 (java) S 26688 26690 25418 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253699661 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174501997288 212076640169 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26702] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26702/stat : 26702 (java) S 26688 26690 25418 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253699662 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174500943352 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26703] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26703/stat : 26703 (java) S 26688 26690 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253699662 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174499890952 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26704] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26704/stat : 26704 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174498839440 212076648224 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26705] ppid=26688 vsize=9824668 CPUtime=0.12 cores=0,2,4,6
/proc/26690/task/26705/stat : 26705 (java) S 26688 26690 25418 0 -1 4202560 1757 0 0 0 12 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174497786040 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26706] ppid=26688 vsize=9824668 CPUtime=0.14 cores=0,2,4,6
/proc/26690/task/26706/stat : 26706 (java) S 26688 26690 25418 0 -1 4202560 1879 0 0 0 14 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174496733240 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26707] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26707/stat : 26707 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174495681144 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26708] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26708/stat : 26708 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174494628552 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26711] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26711/stat : 26711 (java) S 26688 26690 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253699675 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174491469480 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 9824668

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

[startup+1.60086 s]
/proc/loadavg: 3.42 3.66 3.63 3/216 26715
/proc/meminfo: memFree=25449652/32873648 swapFree=6596/6596
[pid=26690] ppid=26688 vsize=9824668 CPUtime=0.6 cores=0,2,4,6
/proc/26690/stat : 26690 (java) S 26688 26690 25418 0 -1 4202496 7409 0 1 0 57 3 0 0 20 0 19 0 253699658 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140734187756576 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26690/statm: 2456167 11051 2225 9 0 2446860 0
[pid=26690/tid=26692] ppid=26688 vsize=9824668 CPUtime=0.14 cores=0,2,4,6
/proc/26690/task/26692/stat : 26692 (java) S 26688 26690 25418 0 -1 4202560 2448 0 1 0 14 0 0 0 20 0 19 0 253699659 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175147918328 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26693] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26693/stat : 26693 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175120370472 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26694] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26694/stat : 26694 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175119317672 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26695] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26695/stat : 26695 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175118265384 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26690/tid=26696] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26696/stat : 26696 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140175117212584 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26697] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26697/stat : 26697 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174987667752 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26698] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26698/stat : 26698 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174986614952 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26699] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26699/stat : 26699 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174985562664 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26700] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26700/stat : 26700 (java) S 26688 26690 25418 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253699660 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174984509864 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26701] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26701/stat : 26701 (java) S 26688 26690 25418 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253699661 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174501997288 212076640169 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26702] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26702/stat : 26702 (java) S 26688 26690 25418 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253699662 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174500943352 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26703] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26703/stat : 26703 (java) S 26688 26690 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253699662 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174499890952 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26704] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26704/stat : 26704 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174498839440 212076648224 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26705] ppid=26688 vsize=9824668 CPUtime=0.12 cores=0,2,4,6
/proc/26690/task/26705/stat : 26705 (java) S 26688 26690 25418 0 -1 4202560 1757 0 0 0 12 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174497786040 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26690/tid=26706] ppid=26688 vsize=9824668 CPUtime=0.14 cores=0,2,4,6
/proc/26690/task/26706/stat : 26706 (java) S 26688 26690 25418 0 -1 4202560 1879 0 0 0 14 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174496733240 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26707] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26707/stat : 26707 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174495681144 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26690/tid=26708] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26708/stat : 26708 (java) S 26688 26690 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253699664 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174494628552 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26690/tid=26711] ppid=26688 vsize=9824668 CPUtime=0 cores=0,2,4,6
/proc/26690/task/26711/stat : 26711 (java) S 26688 26690 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253699675 10060460032 11051 33554432000 1073741824 1073778376 140734187765440 140174491469480 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 9824668

Child status: 30
Real time (s): 1.67396
CPU time (s): 0.624904
CPU user time (s): 0.570913
CPU system time (s): 0.053991
CPU usage (%): 37.3309
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.570913
system time used= 0.053991
maximum resident set size= 46268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7417
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= 288
involuntary context switches= 36

runsolver used 0 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node148 at 2012-05-24 18:09:12
IDJOB=3688100
IDBENCH=2725
IDSOLVER=2268
FILE ID=node148/3688100-1337875752
RUNJOBID= node148-1337871865-25434
PBS_JOBID= 14620056
Free space on /tmp= 71700 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=67-Q=191.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688100-1337875752/watcher-3688100-1337875752 -o /tmp/evaluation-result-3688100-1337875752/solver-3688100-1337875752 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3688100-1337875752.opb

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

MD5SUM BENCH= 443c683efb9745a608511c24644475c4
RANDOM SEED=1110405794

node148.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		: 2667.284
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	: 5334.56
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		: 2667.284
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	: 5331.94
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		: 2667.284
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	: 5331.92
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		: 2667.284
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		: 2667.284
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	: 5331.90
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		: 2667.284
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		: 2667.284
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	: 5331.90
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		: 2667.284
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        25481968 kB
Buffers:          232656 kB
Cached:          2571528 kB
SwapCached:            0 kB
Active:          4223232 kB
Inactive:        2362348 kB
Active(anon):    3783744 kB
Inactive(anon):        0 kB
Active(file):     439488 kB
Inactive(file):  2362348 kB
Unevictable:        6596 kB
Mlocked:            6596 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               432 kB
Writeback:             0 kB
AnonPages:       3806000 kB
Mapped:            22520 kB
Shmem:               200 kB
Slab:             646144 kB
SReclaimable:      90028 kB
SUnreclaim:       556116 kB
KernelStack:        1672 kB
PageTables:        11620 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    4002444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3708928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71696 MiB
End job on node148 at 2012-05-24 18:09:13