Trace number 3455255

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 2.3.0OPT6 0.270958 1.6616

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb
MD5SUM8b1fbd52a1a4f2762439b4bdacc06a04
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark0.001999
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved YES
Number of variables40
Total number of constraints43
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints43
Minimum length of a constraint10
Maximum length of a constraint21
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 32
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 155
Number of bits of the biggest sum of numbers8
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 

0.05/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.05/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.05/0.08	c See www.sat4j.org for details.
0.05/0.08	c version 2.3.1.v20110525
0.05/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.05/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.05/0.08	c java.vm.version	19.1-b02
0.05/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.05/0.08	c sun.arch.data.model	64
0.05/0.08	c java.version		1.6.0_24
0.05/0.08	c os.name		Linux
0.05/0.08	c os.version		2.6.18-164.el5
0.05/0.08	c os.arch		amd64
0.05/0.08	c Free memory 		9996466904
0.05/0.08	c Max memory 		10048897024
0.05/0.08	c Total memory 		10048897024
0.05/0.08	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-3455255-1307191887.opb
0.10/0.11	c reading problem ... 
0.10/0.14	c ... done. Wall clock time 0.036s.
0.10/0.14	c #vars     40
0.10/0.14	c #constraints  43
0.10/0.14	c constraints type 
0.10/0.14	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 43
0.10/0.14	c constraints type 
0.10/0.14	c org.sat4j.pb.constraints.pb.MaxWatchPb => 43
0.10/0.15	c  And the winner is Resolution
0.20/0.65	c SATISFIABLE
0.20/0.65	c OPTIMIZING...
0.20/0.65	c Got one! Elapsed wall clock time (in seconds):0.54
0.20/0.65	o 7
0.20/0.65	c  And the winner is Resolution
0.20/1.15	c Got one! Elapsed wall clock time (in seconds):1.043
0.20/1.15	o 6
0.20/1.15	c  And the winner is Resolution
0.26/1.65	c starts		: 2
0.26/1.65	c conflicts		: 12
0.26/1.65	c decisions		: 18
0.26/1.65	c propagations		: 229
0.26/1.65	c inspects		: 1610
0.26/1.65	c shortcuts		: 0
0.26/1.65	c learnt literals	: 1
0.26/1.65	c learnt binary clauses	: 1
0.26/1.65	c learnt ternary clauses	: 2
0.26/1.65	c learnt constraints	: 11
0.26/1.65	c ignored constraints	: 0
0.26/1.65	c root simplifications	: 0
0.26/1.65	c removed literals (reason simplification)	: 60
0.26/1.65	c reason swapping (by a shorter reason)	: 0
0.26/1.65	c Calls to reduceDB	: 0
0.26/1.65	c number of reductions to clauses (during analyze)	: 0
0.26/1.65	c number of learned constraints concerned by reduction	: 0
0.26/1.65	c number of learning phase by resolution	: 0
0.26/1.65	c number of learning phase by cutting planes	: 0
0.26/1.65	c speed (assignments/second)	: 455.26838966202786
0.26/1.65	c non guided choices	1
0.26/1.65	c learnt constraints type 
0.26/1.65	c constraints type 
0.26/1.65	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 43
0.26/1.65	c constraints type 
0.26/1.65	c org.sat4j.pb.constraints.pb.MaxWatchPb => 43
0.26/1.65	s OPTIMUM FOUND
0.26/1.65	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 
0.26/1.65	c objective function=6
0.26/1.65	c Total wall clock time (in seconds): 1.547

Verifier Data 

OK	6

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-3455255-1307191887/watcher-3455255-1307191887 -o /tmp/evaluation-result-3455255-1307191887/solver-3455255-1307191887 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455255-1307191887.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: 3.99 3.95 3.83 4/467 25692
/proc/meminfo: memFree=28593952/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 3413 0 1 0 0 0 0 0 25 0 2 0 830787454 10694979584 3115 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2611079 3129 917 9 0 2602235 0
[pid=25692/tid=25693] ppid=25690 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) R 25690 25692 22425 0 -1 4202560 5803 0 1 0 0 0 0 0 25 0 2 0 830787455 10694979584 6619 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235594560571 0 4 0 16784584 0 0 0 -1 5 0 0 0

[startup+0.0667859 s]
/proc/loadavg: 3.99 3.95 3.83 4/467 25692
/proc/meminfo: memFree=28593952/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10472952 CPUtime=0.05 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 11790 0 1 0 4 1 0 0 25 0 18 0 830787454 10724302848 11487 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2618238 11489 1742 9 0 2608972 0
[pid=25692/tid=25693] ppid=25690 vsize=10472952 CPUtime=0.05 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) R 25690 25692 22425 0 -1 4202560 10619 0 1 0 4 1 0 0 25 0 18 0 830787455 10724302848 11491 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 47565132181509 0 4 0 16800975 0 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10472952

[startup+0.10078 s]
/proc/loadavg: 3.99 3.95 3.83 4/467 25692
/proc/meminfo: memFree=28593952/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10539700 CPUtime=0.1 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 13127 0 1 0 9 1 0 0 25 0 18 0 830787454 10792652800 12792 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2634925 12792 2092 9 0 2625659 0
[pid=25692/tid=25693] ppid=25690 vsize=10539700 CPUtime=0.08 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) R 25690 25692 22425 0 -1 4202560 11184 0 1 0 7 1 0 0 25 0 18 0 830787455 10792652800 12792 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 47565136681811 0 4 0 16800975 0 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10539700

[startup+0.300743 s]
/proc/loadavg: 3.99 3.95 3.83 4/467 25692
/proc/meminfo: memFree=28593952/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10544256 CPUtime=0.2 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 13888 0 1 0 18 2 0 0 25 0 19 0 830787454 10797318144 13513 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2636064 13513 2182 9 0 2626798 0
[pid=25692/tid=25693] ppid=25690 vsize=10544256 CPUtime=0.13 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) S 25690 25692 22425 0 -1 4202560 11563 0 1 0 12 1 0 0 25 0 19 0 830787455 10797318144 13513 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 10544256

[startup+0.700673 s]
/proc/loadavg: 3.99 3.95 3.83 4/467 25692
/proc/meminfo: memFree=28593952/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10544256 CPUtime=0.2 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 13927 0 1 0 18 2 0 0 25 0 19 0 830787454 10797318144 13552 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2636064 13552 2183 9 0 2626798 0
[pid=25692/tid=25693] ppid=25690 vsize=10544256 CPUtime=0.13 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) S 25690 25692 22425 0 -1 4202560 11570 0 1 0 12 1 0 0 21 0 19 0 830787455 10797318144 13552 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 10544256

[startup+1.50053 s]
/proc/loadavg: 3.99 3.95 3.83 4/486 25717
/proc/meminfo: memFree=28547388/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10546468 CPUtime=0.26 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 15231 0 1 0 24 2 0 0 25 0 20 0 830787454 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2636617 14368 2191 9 0 2627351 0
[pid=25692/tid=25693] ppid=25690 vsize=10546468 CPUtime=0.13 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) S 25690 25692 22425 0 -1 4202560 11573 0 1 0 12 1 0 0 17 0 20 0 830787455 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25695] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25695/stat : 25695 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25696] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25696/stat : 25696 (java) S 25690 25692 22425 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25697] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25697/stat : 25697 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25698] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25698/stat : 25698 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25699] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25699/stat : 25699 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25700] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25700/stat : 25700 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25701] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25701/stat : 25701 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25702] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25702/stat : 25702 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25703] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25703/stat : 25703 (java) S 25690 25692 22425 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 20 0 830787457 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 0 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25704] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25704/stat : 25704 (java) S 25690 25692 22425 0 -1 4202560 16 0 0 0 0 0 0 0 25 0 20 0 830787458 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25705] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25705/stat : 25705 (java) S 25690 25692 22425 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 20 0 830787458 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25706] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25706/stat : 25706 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606690225 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25707] ppid=25690 vsize=10546468 CPUtime=0.06 cores=1,3,5,7
/proc/25692/task/25707/stat : 25707 (java) S 25690 25692 22425 0 -1 4202560 1520 0 0 0 6 0 0 0 16 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 3 0 0 0
[pid=25692/tid=25708] ppid=25690 vsize=10546468 CPUtime=0.01 cores=1,3,5,7
/proc/25692/task/25708/stat : 25708 (java) S 25690 25692 22425 0 -1 4202560 690 0 0 0 1 0 0 0 17 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 1 0 0 0
[pid=25692/tid=25709] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25709/stat : 25709 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25710] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25710/stat : 25710 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25713] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25713/stat : 25713 (java) S 25690 25692 22425 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 20 0 830787469 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 10546468

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

[startup+1.60154 s]
/proc/loadavg: 3.99 3.95 3.83 4/486 25717
/proc/meminfo: memFree=28547388/32950928 swapFree=34365992/67111528
[pid=25692] ppid=25690 vsize=10546468 CPUtime=0.26 cores=1,3,5,7
/proc/25692/stat : 25692 (java) S 25690 25692 22425 0 -1 4202496 15231 0 1 0 24 2 0 0 25 0 20 0 830787454 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606669285 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0
/proc/25692/statm: 2636617 14368 2191 9 0 2627351 0
[pid=25692/tid=25693] ppid=25690 vsize=10546468 CPUtime=0.13 cores=1,3,5,7
/proc/25692/task/25693/stat : 25693 (java) S 25690 25692 22425 0 -1 4202560 11573 0 1 0 12 1 0 0 17 0 20 0 830787455 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25695] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25695/stat : 25695 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25696] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25696/stat : 25696 (java) S 25690 25692 22425 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25697] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25697/stat : 25697 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25698] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25698/stat : 25698 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25699] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25699/stat : 25699 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25700] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25700/stat : 25700 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25701] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25701/stat : 25701 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25702] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25702/stat : 25702 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787456 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25703] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25703/stat : 25703 (java) S 25690 25692 22425 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 20 0 830787457 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 0 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25704] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25704/stat : 25704 (java) S 25690 25692 22425 0 -1 4202560 16 0 0 0 0 0 0 0 25 0 20 0 830787458 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25705] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25705/stat : 25705 (java) S 25690 25692 22425 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 20 0 830787458 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25706] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25706/stat : 25706 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606690225 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25707] ppid=25690 vsize=10546468 CPUtime=0.06 cores=1,3,5,7
/proc/25692/task/25707/stat : 25707 (java) S 25690 25692 22425 0 -1 4202560 1520 0 0 0 6 0 0 0 16 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 3 0 0 0
[pid=25692/tid=25708] ppid=25690 vsize=10546468 CPUtime=0.01 cores=1,3,5,7
/proc/25692/task/25708/stat : 25708 (java) S 25690 25692 22425 0 -1 4202560 690 0 0 0 1 0 0 0 17 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 1 0 0 0
[pid=25692/tid=25709] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25709/stat : 25709 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606682521 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
[pid=25692/tid=25710] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25710/stat : 25710 (java) S 25690 25692 22425 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 20 0 830787460 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 7 0 0 0
[pid=25692/tid=25713] ppid=25690 vsize=10546468 CPUtime=0 cores=1,3,5,7
/proc/25692/task/25713/stat : 25713 (java) S 25690 25692 22425 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 20 0 830787469 10799583232 14368 33554432000 1073741824 1073778376 140733556526512 18446744073709551615 235606683136 0 4 0 16800975 18446604464878486720 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 10546468

Child status: 30
Real time (s): 1.6616
CPU time (s): 0.270958
CPU user time (s): 0.245962
CPU system time (s): 0.024996
CPU usage (%): 16.3071
Max. virtual memory (cumulated for all children) (KiB): 10546468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.245962
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15242
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= 180
involuntary context switches= 63

runsolver used 0.009998 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node120 at 2011-06-04 14:51:27
IDJOB=3455255
IDBENCH=2638
IDSOLVER=1950
FILE ID=node120/3455255-1307191887
RUNJOBID= node120-1307190952-25418
PBS_JOBID= 13508848
Free space on /tmp= 73816 MiB

SOLVER NAME= Sat4j Res//CP 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455255-1307191887/watcher-3455255-1307191887 -o /tmp/evaluation-result-3455255-1307191887/solver-3455255-1307191887 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455255-1307191887.opb

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

MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04
RANDOM SEED=401261709

node120.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5226.07
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		: 2666.809
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	: 5332.82
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.78
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.82
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		: 2666.809
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28594108 kB
Buffers:        313560 kB
Cached:        1015124 kB
SwapCached:      12852 kB
Active:        3086084 kB
Inactive:       972836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28594108 kB
SwapTotal:    67111528 kB
SwapFree:     34365992 kB
Dirty:            2988 kB
Writeback:           0 kB
AnonPages:     2727768 kB
Mapped:          17464 kB
Slab:           134180 kB
PageTables:      96784 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 115753028 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73816 MiB
End job on node120 at 2011-06-04 14:51:29