Trace number 3688064

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 SnapshotOPT6 0.284956 1.67463

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 benchmark0.001998
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 

0.01/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.01/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.01/0.09	c See www.sat4j.org for details.
0.08/0.10	c version 2.3.2.v20120418
0.08/0.10	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.10	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.08/0.10	c java.vm.version	19.1-b02
0.08/0.10	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.10	c sun.arch.data.model	64
0.08/0.10	c java.version		1.6.0_24
0.08/0.10	c os.name		Linux
0.08/0.10	c os.version		2.6.32-71.29.1.el6.x86_64
0.08/0.10	c os.arch		amd64
0.08/0.10	c Free memory 		501472288
0.08/0.10	c Max memory 		7480803328
0.08/0.10	c Total memory 		504102912
0.08/0.10	c Number of processors 	8
0.08/0.13	c Pseudo Boolean Optimization by upper bound
0.08/0.13	c ManyCore solver with 2 solvers running in parallel
0.08/0.13	c --- Begin Solver configuration ---
0.08/0.13	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.08/0.13	c Learn all clauses as in MiniSAT
0.08/0.13	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.13	c Expensive reason simplification
0.08/0.13	c Armin Biere (Picosat) restarts strategy
0.08/0.13	c Glucose learned constraints deletion strategy
0.08/0.13	c timeout=2147483s
0.08/0.13	c DB Simplification allowed=false
0.08/0.13	c c --- End Solver configuration ---
0.08/0.13	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.08/0.13	c --- Begin Solver configuration ---
0.08/0.13	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@23174b07
0.08/0.13	c Learn all clauses as in MiniSAT
0.08/0.13	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.13	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.08/0.13	c No reason simplification
0.08/0.13	c Armin Biere (Picosat) restarts strategy
0.08/0.13	c Glucose learned constraints deletion strategy
0.08/0.13	c timeout=2147483s
0.08/0.13	c DB Simplification allowed=false
0.08/0.13	c c --- End Solver configuration ---
0.08/0.13	c solving HOME/instance-3688064-1337875740.opb
0.08/0.13	c reading problem ... 
0.08/0.16	c ... done. Wall clock time 0.035s.
0.08/0.16	c declared #vars     40
0.08/0.16	c #constraints  43
0.08/0.16	c constraints type 
0.08/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 43
0.08/0.16	c 43 constraints processed.
0.08/0.16	c constraints type 
0.08/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPb => 43
0.08/0.16	c 43 constraints processed.
0.08/0.16	c objective function length is 5 literals
0.08/0.17	c  And the winner is solver0
0.18/0.66	c SATISFIABLE
0.18/0.66	c OPTIMIZING...
0.18/0.66	c Got one! Elapsed wall clock time (in seconds):0.537
0.18/0.66	o 7
0.18/0.67	c  And the winner is solver0
0.19/1.16	c Got one! Elapsed wall clock time (in seconds):1.038
0.19/1.16	o 6
0.19/1.17	c  And the winner is solver0
0.25/1.67	c starts		: 2
0.25/1.67	c conflicts		: 10
0.25/1.67	c decisions		: 18
0.25/1.67	c propagations		: 216
0.25/1.67	c inspects		: 1612
0.25/1.67	c shortcuts		: 0
0.25/1.67	c learnt literals	: 1
0.25/1.67	c learnt binary clauses	: 2
0.25/1.67	c learnt ternary clauses	: 1
0.25/1.67	c learnt constraints	: 9
0.25/1.67	c ignored constraints	: 0
0.25/1.67	c root simplifications	: 0
0.25/1.67	c removed literals (reason simplification)	: 4
0.25/1.67	c reason swapping (by a shorter reason)	: 0
0.25/1.67	c Calls to reduceDB	: 0
0.25/1.67	c number of reductions to clauses (during analyze)	: 0
0.25/1.67	c number of learned constraints concerned by reduction	: 0
0.25/1.67	c number of learning phase by resolution	: 0
0.25/1.67	c number of learning phase by cutting planes	: 0
0.25/1.67	c speed (assignments/second)	: 143.80825565912116
0.25/1.67	c non guided choices	1
0.25/1.67	c learnt constraints type 
0.25/1.67	c constraints type 
0.25/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 43
0.25/1.67	c 43 constraints processed.
0.25/1.67	c constraints type 
0.25/1.67	c org.sat4j.pb.constraints.pb.MaxWatchPb => 43
0.25/1.67	c 43 constraints processed.
0.25/1.67	s OPTIMUM FOUND
0.25/1.67	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 
0.25/1.67	c objective function=6
0.25/1.67	c Total wall clock time (in seconds): 1.541

Verifier Data 

OK	6

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-3688064-1337875740/watcher-3688064-1337875740 -o /tmp/evaluation-result-3688064-1337875740/solver-3688064-1337875740 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688064-1337875740.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: 3.85 3.99 3.86 4/197 27067
/proc/meminfo: memFree=29817024/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/27067/stat : 27067 (java) D 27065 27067 25184 0 -1 4202496 247 0 0 0 0 0 0 0 20 0 1 0 253698366 9515008 182 33554432000 1073741824 1073778376 140736909604528 140736909595560 239237676725 0 0 4096 0 18446744072100609316 0 0 17 5 0 0 0 0 0
/proc/27067/statm: 2323 182 140 9 0 71 0

[startup+0.033405 s]
/proc/loadavg: 3.85 3.99 3.86 4/197 27067
/proc/meminfo: memFree=29817024/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9016616 CPUtime=0.01 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 2776 0 1 0 1 0 0 0 20 0 10 0 253698366 9233014784 3477 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16784584 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2254154 3477 1538 9 0 2244855 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9016616

[startup+0.100289 s]
/proc/loadavg: 3.85 3.99 3.86 4/197 27067
/proc/meminfo: memFree=29817024/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9558412 CPUtime=0.08 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 4177 0 1 0 8 0 0 0 20 0 18 0 253698366 9787813888 5362 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2389603 5363 2080 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558412

[startup+0.300238 s]
/proc/loadavg: 3.85 3.99 3.86 4/197 27067
/proc/meminfo: memFree=29817024/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9824668 CPUtime=0.18 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 4663 0 1 0 17 1 0 0 20 0 19 0 253698366 10060460032 6770 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2456167 6770 2179 9 0 2446860 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 9824668

[startup+0.700216 s]
/proc/loadavg: 3.85 3.99 3.86 4/197 27067
/proc/meminfo: memFree=29817024/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9824668 CPUtime=0.19 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 4876 0 1 0 18 1 0 0 20 0 19 0 253698366 10060460032 7954 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2456167 7954 2204 9 0 2446860 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9824668

[startup+1.50065 s]
/proc/loadavg: 3.85 3.99 3.86 3/216 27092
/proc/meminfo: memFree=29794096/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9824668 CPUtime=0.25 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 6131 0 1 0 23 2 0 0 20 0 20 0 253698366 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2456167 10187 2208 9 0 2446860 0
[pid=27067/tid=27069] ppid=27065 vsize=9824668 CPUtime=0.13 cores=1,3,5,7
/proc/27067/task/27069/stat : 27069 (java) S 27065 27067 25184 0 -1 4202560 2444 0 1 0 12 1 0 0 20 0 20 0 253698367 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206200386552 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27070] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27070/stat : 27070 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206189447848 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27071] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27071/stat : 27071 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206042463016 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27072] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27072/stat : 27072 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206041410472 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27067/tid=27073] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27073/stat : 27073 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206040357928 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27074] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27074/stat : 27074 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206039304360 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27075] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27075/stat : 27075 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206038251816 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27076] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27076/stat : 27076 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206037199272 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27077] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27077/stat : 27077 (java) S 27065 27067 25184 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206036146728 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27078] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27078/stat : 27078 (java) S 27065 27067 25184 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206023948904 239241050025 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27079] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27079/stat : 27079 (java) S 27065 27067 25184 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206022895224 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27080] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27080/stat : 27080 (java) S 27065 27067 25184 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206021842568 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27081] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27081/stat : 27081 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206020791312 239241058080 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27082] ppid=27065 vsize=9824668 CPUtime=0.02 cores=1,3,5,7
/proc/27067/task/27082/stat : 27082 (java) S 27065 27067 25184 0 -1 4202560 694 0 0 0 2 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206019737656 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27083] ppid=27065 vsize=9824668 CPUtime=0.05 cores=1,3,5,7
/proc/27067/task/27083/stat : 27083 (java) S 27065 27067 25184 0 -1 4202560 1662 0 0 0 5 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206018685112 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27084] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27084/stat : 27084 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206017632760 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27085] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27085/stat : 27085 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206016580424 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27088] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27088/stat : 27088 (java) S 27065 27067 25184 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 20 0 253698383 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206013421096 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824668

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

[startup+1.60085 s]
/proc/loadavg: 3.85 3.99 3.86 3/216 27092
/proc/meminfo: memFree=29794096/32873844 swapFree=7388/7388
[pid=27067] ppid=27065 vsize=9824668 CPUtime=0.25 cores=1,3,5,7
/proc/27067/stat : 27067 (java) S 27065 27067 25184 0 -1 4202496 6131 0 1 0 23 2 0 0 20 0 20 0 253698366 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140733311301152 239241035837 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/27067/statm: 2456167 10187 2208 9 0 2446860 0
[pid=27067/tid=27069] ppid=27065 vsize=9824668 CPUtime=0.13 cores=1,3,5,7
/proc/27067/task/27069/stat : 27069 (java) S 27065 27067 25184 0 -1 4202560 2444 0 1 0 12 1 0 0 20 0 20 0 253698367 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206200386552 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27070] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27070/stat : 27070 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206189447848 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27071] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27071/stat : 27071 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206042463016 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27072] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27072/stat : 27072 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206041410472 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27067/tid=27073] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27073/stat : 27073 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206040357928 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27074] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27074/stat : 27074 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206039304360 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27075] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27075/stat : 27075 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206038251816 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27076] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27076/stat : 27076 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206037199272 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27077] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27077/stat : 27077 (java) S 27065 27067 25184 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 20 0 253698368 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206036146728 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27078] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27078/stat : 27078 (java) S 27065 27067 25184 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206023948904 239241050025 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27079] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27079/stat : 27079 (java) S 27065 27067 25184 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206022895224 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27080] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27080/stat : 27080 (java) S 27065 27067 25184 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 20 0 253698370 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206021842568 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27081] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27081/stat : 27081 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206020791312 239241058080 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27082] ppid=27065 vsize=9824668 CPUtime=0.02 cores=1,3,5,7
/proc/27067/task/27082/stat : 27082 (java) S 27065 27067 25184 0 -1 4202560 694 0 0 0 2 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206019737656 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27067/tid=27083] ppid=27065 vsize=9824668 CPUtime=0.05 cores=1,3,5,7
/proc/27067/task/27083/stat : 27083 (java) S 27065 27067 25184 0 -1 4202560 1662 0 0 0 5 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206018685112 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27084] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27084/stat : 27084 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206017632760 239241049148 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27067/tid=27085] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27085/stat : 27085 (java) S 27065 27067 25184 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 253698373 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206016580424 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27067/tid=27088] ppid=27065 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27067/task/27088/stat : 27088 (java) S 27065 27067 25184 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 20 0 253698383 10060460032 10187 33554432000 1073741824 1073778376 140733311310016 140206013421096 239241050025 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824668

Child status: 30
Real time (s): 1.67463
CPU time (s): 0.284956
CPU user time (s): 0.233964
CPU system time (s): 0.050992
CPU usage (%): 17.0161
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.233964
system time used= 0.050992
maximum resident set size= 42808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6138
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= 285
involuntary context switches= 16

runsolver used 0.010998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node147 at 2012-05-24 18:09:00
IDJOB=3688064
IDBENCH=2638
IDSOLVER=2268
FILE ID=node147/3688064-1337875740
RUNJOBID= node147-1337871880-25201
PBS_JOBID= 14620057
Free space on /tmp= 71716 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688064-1337875740/watcher-3688064-1337875740 -o /tmp/evaluation-result-3688064-1337875740/solver-3688064-1337875740 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3688064-1337875740.opb

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

MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04
RANDOM SEED=786152666

node147.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		: 2666.951
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	: 5333.90
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		: 2666.951
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		: 2666.951
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	: 5331.87
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		: 2666.951
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		: 2666.951
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		: 2666.951
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		: 2666.951
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		: 2666.951
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29817824 kB
Buffers:          218916 kB
Cached:          1440508 kB
SwapCached:         6180 kB
Active:           960552 kB
Inactive:        1323592 kB
Active(anon):     620356 kB
Inactive(anon):     6780 kB
Active(file):     340196 kB
Inactive(file):  1316812 kB
Unevictable:        7388 kB
Mlocked:            7388 kB
SwapTotal:      67108856 kB
SwapFree:       67097572 kB
Dirty:               208 kB
Writeback:             0 kB
AnonPages:        634752 kB
Mapped:            17844 kB
Shmem:                 0 kB
Slab:             630692 kB
SReclaimable:      71968 kB
SUnreclaim:       558724 kB
KernelStack:        1624 kB
PageTables:         5120 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     900884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    563200 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= 71716 MiB
End job on node147 at 2012-05-24 18:09:01