Trace number 3455253

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 2.3.0OPT11 0.680895 1.7152

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb
MD5SUMf7ce1bbc714a6b404586716e62ae4fc9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark11
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 11
Optimality of the best value was proved YES
Number of variables75
Total number of constraints104
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 constraints104
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 173
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 

0.03/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.09	c See www.sat4j.org for details.
0.03/0.09	c version 2.3.1.v20110525
0.03/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.03/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.03/0.09	c java.vm.version	19.1-b02
0.03/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.03/0.09	c sun.arch.data.model	64
0.03/0.09	c java.version		1.6.0_24
0.03/0.09	c os.name		Linux
0.03/0.09	c os.version		2.6.18-164.el5
0.03/0.09	c os.arch		amd64
0.03/0.09	c Free memory 		9996466904
0.03/0.09	c Max memory 		10048897024
0.03/0.09	c Total memory 		10048897024
0.03/0.09	c Number of processors 	8
0.12/0.12	c Pseudo Boolean Optimization
0.12/0.12	c ManyCore solver with 2 solvers running in parallel
0.12/0.12	c --- Begin Solver configuration ---
0.12/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@67ee3914
0.12/0.12	c Learn all clauses as in MiniSAT
0.12/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.12/0.12	c Expensive reason simplification
0.12/0.12	c Armin Biere (Picosat) restarts strategy
0.12/0.12	c Glucose learned constraints deletion strategy
0.12/0.12	c timeout=2147483s
0.12/0.12	c DB Simplification allowed=false
0.12/0.12	c --- End Solver configuration ---
0.12/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.12/0.12	c --- Begin Solver configuration ---
0.12/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1c691f36
0.12/0.12	c Learn all clauses as in MiniSAT
0.12/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.12/0.12	c No reason simplification
0.12/0.12	c Armin Biere (Picosat) restarts strategy
0.12/0.12	c Glucose learned constraints deletion strategy
0.12/0.12	c timeout=2147483s
0.12/0.12	c DB Simplification allowed=false
0.12/0.12	c --- End Solver configuration ---
0.12/0.12	c solving HOME/instance-3455253-1307191851.opb
0.12/0.12	c reading problem ... 
0.12/0.19	c ... done. Wall clock time 0.072s.
0.12/0.19	c #vars     75
0.12/0.19	c #constraints  104
0.12/0.19	c constraints type 
0.12/0.19	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 104
0.12/0.19	c constraints type 
0.12/0.19	c org.sat4j.pb.constraints.pb.MaxWatchPb => 104
0.28/0.21	c  And the winner is Resolution
0.35/0.69	c SATISFIABLE
0.35/0.69	c OPTIMIZING...
0.35/0.69	c Got one! Elapsed wall clock time (in seconds):0.576
0.35/0.69	o 12
0.35/0.71	c  And the winner is Resolution
0.43/1.20	c Got one! Elapsed wall clock time (in seconds):1.08
0.43/1.20	o 11
0.43/1.20	c  And the winner is Resolution
0.66/1.71	c starts		: 3
0.66/1.71	c conflicts		: 90
0.66/1.71	c decisions		: 154
0.66/1.71	c propagations		: 2280
0.66/1.71	c inspects		: 20757
0.66/1.71	c shortcuts		: 0
0.66/1.71	c learnt literals	: 6
0.66/1.71	c learnt binary clauses	: 13
0.66/1.71	c learnt ternary clauses	: 18
0.66/1.71	c learnt constraints	: 83
0.66/1.71	c ignored constraints	: 0
0.66/1.71	c root simplifications	: 0
0.66/1.71	c removed literals (reason simplification)	: 387
0.66/1.71	c reason swapping (by a shorter reason)	: 0
0.66/1.71	c Calls to reduceDB	: 0
0.66/1.71	c number of reductions to clauses (during analyze)	: 0
0.66/1.71	c number of learned constraints concerned by reduction	: 0
0.66/1.71	c number of learning phase by resolution	: 0
0.66/1.71	c number of learning phase by cutting planes	: 0
0.66/1.71	c speed (assignments/second)	: 4479.371316306483
0.66/1.71	c non guided choices	56
0.66/1.71	c learnt constraints type 
0.66/1.71	c constraints type 
0.66/1.71	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 104
0.66/1.71	c constraints type 
0.66/1.71	c org.sat4j.pb.constraints.pb.MaxWatchPb => 104
0.66/1.71	s OPTIMUM FOUND
0.66/1.71	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 
0.66/1.71	c objective function=11
0.66/1.71	c Total wall clock time (in seconds): 1.59

Verifier Data 

OK	11

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-3455253-1307191851/watcher-3455253-1307191851 -o /tmp/evaluation-result-3455253-1307191851/solver-3455253-1307191851 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455253-1307191851.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: 2.16 3.19 3.57 2/523 29310
/proc/meminfo: memFree=23877952/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 4635 0 1 0 0 0 0 0 17 0 2 0 830782794 10694979584 4336 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2611079 4349 917 9 0 2602235 0
[pid=29310/tid=29313] ppid=29305 vsize=10444316 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) R 29305 29310 25956 0 -1 4202560 4967 0 1 0 0 0 0 0 17 0 2 0 830782794 10694979584 5782 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218905424955 0 4 0 16784584 0 0 0 -1 3 0 0 0

[startup+0.0501049 s]
/proc/loadavg: 2.16 3.19 3.57 2/523 29310
/proc/meminfo: memFree=23877952/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10467480 CPUtime=0.03 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 11309 0 1 0 2 1 0 0 17 0 13 0 830782794 10718699520 11005 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2616870 11006 1675 9 0 2607618 0
[pid=29310/tid=29313] ppid=29305 vsize=10467480 CPUtime=0.03 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) R 29305 29310 25956 0 -1 4202560 10163 0 1 0 2 1 0 0 20 0 13 0 830782794 10718699520 11007 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 46912505219208 0 4 0 16784584 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10467480

[startup+0.121093 s]
/proc/loadavg: 2.16 3.19 3.57 2/523 29310
/proc/meminfo: memFree=23877952/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10540432 CPUtime=0.12 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 13300 0 1 0 10 2 0 0 17 0 18 0 830782794 10793402368 12996 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2635108 12997 2124 9 0 2625842 0
[pid=29310/tid=29313] ppid=29305 vsize=10540432 CPUtime=0.1 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) R 29305 29310 25956 0 -1 4202560 11319 0 1 0 8 2 0 0 18 0 18 0 830782794 10793402368 12997 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 47411349977939 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 10540432

[startup+0.30107 s]
/proc/loadavg: 2.16 3.19 3.57 2/523 29310
/proc/meminfo: memFree=23877952/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10548604 CPUtime=0.35 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 16057 0 1 0 32 3 0 0 17 0 19 0 830782794 10801770496 15262 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2637151 15262 2209 9 0 2627885 0
[pid=29310/tid=29313] ppid=29305 vsize=10548604 CPUtime=0.17 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) S 29305 29310 25956 0 -1 4202560 11805 0 1 0 15 2 0 0 19 0 19 0 830782794 10801770496 15262 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 5 0 0 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 10548604

[startup+0.700926 s]
/proc/loadavg: 2.16 3.19 3.57 2/523 29310
/proc/meminfo: memFree=23877952/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10548604 CPUtime=0.35 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 16079 0 1 0 32 3 0 0 17 0 22 0 830782794 10801770496 15284 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2637151 15284 2209 9 0 2627885 0
[pid=29310/tid=29313] ppid=29305 vsize=10548604 CPUtime=0.17 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) S 29305 29310 25956 0 -1 4202560 11807 0 1 0 15 2 0 0 16 0 22 0 830782794 10801770496 15284 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 10548604

[startup+1.50083 s]
/proc/loadavg: 2.16 3.19 3.57 1/561 29372
/proc/meminfo: memFree=23757324/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10548544 CPUtime=0.66 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 19048 0 1 0 63 3 0 0 17 0 20 0 830782794 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2637136 17097 2216 9 0 2627870 0
[pid=29310/tid=29313] ppid=29305 vsize=10548544 CPUtime=0.17 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) S 29305 29310 25956 0 -1 4202560 11809 0 1 0 15 2 0 0 16 0 20 0 830782794 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29317] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29317/stat : 29317 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29320] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29320/stat : 29320 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29323] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29323/stat : 29323 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29325] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29325/stat : 29325 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29329] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29329/stat : 29329 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29331] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29331/stat : 29331 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29334] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29334/stat : 29334 (java) S 29305 29310 25956 0 -1 4202560 2 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29337] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29337/stat : 29337 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29338] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29338/stat : 29338 (java) S 29305 29310 25956 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 20 0 830782797 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 0 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29340] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29340/stat : 29340 (java) S 29305 29310 25956 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 20 0 830782798 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29343] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29343/stat : 29343 (java) S 29305 29310 25956 0 -1 4202560 7 0 0 0 0 0 0 0 21 0 20 0 830782798 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29348] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29348/stat : 29348 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917554609 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29350] ppid=29305 vsize=10548544 CPUtime=0.13 cores=1,3,5,7
/proc/29310/task/29350/stat : 29350 (java) S 29305 29310 25956 0 -1 4202560 1526 0 0 0 13 0 0 0 16 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29354] ppid=29305 vsize=10548544 CPUtime=0.19 cores=1,3,5,7
/proc/29310/task/29354/stat : 29354 (java) S 29305 29310 25956 0 -1 4202560 2755 0 0 0 19 0 0 0 16 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29355] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29355/stat : 29355 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29357] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29357/stat : 29357 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 5 0 0 0
[pid=29310/tid=29362] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29362/stat : 29362 (java) S 29305 29310 25956 0 -1 4202560 7 0 0 0 0 0 0 0 19 0 20 0 830782813 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 10548544

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

[startup+1.70082 s]
/proc/loadavg: 2.16 3.19 3.57 1/561 29372
/proc/meminfo: memFree=23757324/32951124 swapFree=56930356/67111528
[pid=29310] ppid=29305 vsize=10548544 CPUtime=0.66 cores=1,3,5,7
/proc/29310/stat : 29310 (java) S 29305 29310 25956 0 -1 4202496 19048 0 1 0 63 3 0 0 17 0 20 0 830782794 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917533669 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/29310/statm: 2637136 17097 2216 9 0 2627870 0
[pid=29310/tid=29313] ppid=29305 vsize=10548544 CPUtime=0.17 cores=1,3,5,7
/proc/29310/task/29313/stat : 29313 (java) S 29305 29310 25956 0 -1 4202560 11809 0 1 0 15 2 0 0 16 0 20 0 830782794 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29317] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29317/stat : 29317 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29320] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29320/stat : 29320 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29323] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29323/stat : 29323 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29325] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29325/stat : 29325 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29329] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29329/stat : 29329 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29331] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29331/stat : 29331 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29334] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29334/stat : 29334 (java) S 29305 29310 25956 0 -1 4202560 2 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29337] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29337/stat : 29337 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 20 0 830782796 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29338] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29338/stat : 29338 (java) S 29305 29310 25956 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 20 0 830782797 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 0 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29340] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29340/stat : 29340 (java) S 29305 29310 25956 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 20 0 830782798 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29343] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29343/stat : 29343 (java) S 29305 29310 25956 0 -1 4202560 7 0 0 0 0 0 0 0 21 0 20 0 830782798 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29348] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29348/stat : 29348 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917554609 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29350] ppid=29305 vsize=10548544 CPUtime=0.13 cores=1,3,5,7
/proc/29310/task/29350/stat : 29350 (java) S 29305 29310 25956 0 -1 4202560 1526 0 0 0 13 0 0 0 16 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 7 0 0 0
[pid=29310/tid=29354] ppid=29305 vsize=10548544 CPUtime=0.19 cores=1,3,5,7
/proc/29310/task/29354/stat : 29354 (java) S 29305 29310 25956 0 -1 4202560 2755 0 0 0 19 0 0 0 16 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29355] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29355/stat : 29355 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917546905 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
[pid=29310/tid=29357] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29357/stat : 29357 (java) S 29305 29310 25956 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 20 0 830782800 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 5 0 0 0
[pid=29310/tid=29362] ppid=29305 vsize=10548544 CPUtime=0 cores=1,3,5,7
/proc/29310/task/29362/stat : 29362 (java) S 29305 29310 25956 0 -1 4202560 7 0 0 0 0 0 0 0 19 0 20 0 830782813 10801709056 17097 33554432000 1073741824 1073778376 140734556971072 18446744073709551615 218917547520 0 4 0 16800975 18446604466231936832 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 10548544

Child status: 30
Real time (s): 1.7152
CPU time (s): 0.680895
CPU user time (s): 0.639902
CPU system time (s): 0.040993
CPU usage (%): 39.6978
Max. virtual memory (cumulated for all children) (KiB): 10548604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.639902
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19060
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= 551
involuntary context switches= 87

runsolver used 0.012998 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-04 14:50:51
IDJOB=3455253
IDBENCH=2629
IDSOLVER=1950
FILE ID=node137/3455253-1307191851
RUNJOBID= node137-1307191851-29289
PBS_JOBID= 13508854
Free space on /tmp= 73732 MiB

SOLVER NAME= Sat4j Res//CP 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455253-1307191851/watcher-3455253-1307191851 -o /tmp/evaluation-result-3455253-1307191851/solver-3455253-1307191851 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455253-1307191851.opb

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

MD5SUM BENCH= f7ce1bbc714a6b404586716e62ae4fc9
RANDOM SEED=1062085662

node137.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		: 2666.844
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	: 5333.68
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		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.844
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	: 5332.74
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		: 2666.844
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	: 5332.74
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		: 2666.844
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	: 5332.82
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		: 2666.844
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		: 2666.844
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	: 5332.83
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		: 2666.844
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23878248 kB
Buffers:        286980 kB
Cached:         518604 kB
SwapCached:      12312 kB
Active:        8338012 kB
Inactive:       472816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23878248 kB
SwapTotal:    67111528 kB
SwapFree:     56930356 kB
Dirty:             836 kB
Writeback:           0 kB
AnonPages:     8002724 kB
Mapped:          21024 kB
Slab:           117444 kB
PageTables:      74612 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 162515960 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= 73732 MiB
End job on node137 at 2011-06-04 14:50:53