Trace number 3458138

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 Resolution 2.3.0OPT3 4.04938 2.70259

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=47-P1=43-P2=113-P3=61-B.opb
MD5SUMaca556d38b23293c39a313a437063f67
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.06099
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables63
Total number of constraints7
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 constraints7
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)147
Sum of products size (including duplicates)294
Number of different products147
Sum of products size294

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) 2004-2010 Daniel Le Berre
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.
0.01/0.09	c version 2.3.1.v20110525
0.01/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.01/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.01/0.09	c java.vm.version	19.1-b02
0.01/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.01/0.09	c sun.arch.data.model	64
0.01/0.09	c java.version		1.6.0_24
0.01/0.09	c os.name		Linux
0.01/0.09	c os.version		2.6.18-164.el5
0.01/0.09	c os.arch		amd64
0.01/0.09	c Free memory 		12995394264
0.01/0.09	c Max memory 		13063553024
0.01/0.09	c Total memory 		13063553024
0.01/0.09	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@13d4c61c
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 solving HOME/instance-3458138-1307158188.opb
0.10/0.11	c reading problem ... 
0.10/0.14	c ... done. Wall clock time 0.032s.
0.10/0.14	c #vars     210
0.10/0.14	c #constraints  304
0.10/0.14	c constraints type 
0.10/0.14	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 147
0.10/0.14	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 157
0.60/0.34	c SATISFIABLE
0.60/0.34	c OPTIMIZING...
0.60/0.34	c Got one! Elapsed wall clock time (in seconds):0.229
0.60/0.34	o 65
0.60/0.39	c Got one! Elapsed wall clock time (in seconds):0.286
0.60/0.39	o 41
0.73/0.43	c Got one! Elapsed wall clock time (in seconds):0.318
0.73/0.43	o 27
0.73/0.47	c Got one! Elapsed wall clock time (in seconds):0.365
0.73/0.47	o 21
0.85/0.56	c Got one! Elapsed wall clock time (in seconds):0.449
0.85/0.56	o 17
0.97/0.63	c Got one! Elapsed wall clock time (in seconds):0.522
0.97/0.63	o 11
1.07/0.72	c cleaning 4131 clauses out of 8261 with flag 1001/8261
1.07/0.77	c Got one! Elapsed wall clock time (in seconds):0.661
1.07/0.77	o 5
1.21/0.85	c Got one! Elapsed wall clock time (in seconds):0.745
1.21/0.85	o 3
1.64/1.18	c cleaning 5255 clauses out of 10520 with flag 4001/14651
2.36/1.57	c cleaning 5629 clauses out of 11264 with flag 10000/20650
3.42/2.14	c cleaning 6315 clauses out of 12634 with flag 17001/27651
3.94/2.69	c starts		: 62
3.94/2.69	c conflicts		: 34277
3.94/2.69	c decisions		: 37865
3.94/2.69	c propagations		: 552471
3.94/2.69	c inspects		: 24008843
3.94/2.69	c shortcuts		: 0
3.94/2.69	c learnt literals	: 12
3.94/2.69	c learnt binary clauses	: 44
3.94/2.69	c learnt ternary clauses	: 99
3.94/2.69	c learnt constraints	: 34264
3.94/2.69	c ignored constraints	: 0
3.94/2.69	c root simplifications	: 0
3.94/2.69	c removed literals (reason simplification)	: 807658
3.94/2.69	c reason swapping (by a shorter reason)	: 0
3.94/2.69	c Calls to reduceDB	: 4
3.94/2.69	c number of reductions to clauses (during analyze)	: 0
3.94/2.69	c number of learned constraints concerned by reduction	: 0
3.94/2.69	c number of learning phase by resolution	: 0
3.94/2.69	c number of learning phase by cutting planes	: 0
3.94/2.69	c speed (assignments/second)	: 300419.24959216965
3.94/2.69	c non guided choices	551
3.94/2.69	c learnt constraints type 
3.94/2.69	c constraints type 
3.94/2.69	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 147
3.94/2.69	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 157
3.94/2.69	s OPTIMUM FOUND
3.94/2.69	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 
3.94/2.69	c objective function=3
3.94/2.69	c Total wall clock time (in seconds): 2.585

Verifier Data 

OK	3

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-3458138-1307158188/watcher-3458138-1307158188 -o /tmp/evaluation-result-3458138-1307158188/solver-3458138-1307158188 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458138-1307158188.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: 2.06 2.07 2.01 2/533 15417
/proc/meminfo: memFree=23046580/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13526316 CPUtime=0 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 3777 0 1 0 0 0 0 0 25 0 2 0 906049507 13850947584 3478 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3381579 3493 917 9 0 3372735 0
[pid=15417/tid=15418] ppid=15415 vsize=13526316 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 7750 0 1 0 0 0 0 0 25 0 2 0 906049508 13850947584 8566 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256415085627 0 4 0 16784584 0 0 0 -1 1 0 0 0

[startup+0.0255659 s]
/proc/loadavg: 2.06 2.07 2.01 2/533 15417
/proc/meminfo: memFree=23046580/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13535028 CPUtime=0.01 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 12472 0 1 0 1 0 0 0 25 0 10 0 906049507 13859868672 12173 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3383757 12174 968 9 0 3374913 0
[pid=15417/tid=15418] ppid=15415 vsize=13535028 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 11350 0 1 0 0 0 0 0 25 0 10 0 906049508 13859868672 12174 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46977594761898 0 4 0 16784584 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13535028

[startup+0.100507 s]
/proc/loadavg: 2.06 2.07 2.01 2/533 15417
/proc/meminfo: memFree=23046580/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13621772 CPUtime=0.1 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 15558 0 1 0 9 1 0 0 25 0 18 0 906049507 13948694528 15228 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3405443 15229 2092 9 0 3396177 0
[pid=15417/tid=15418] ppid=15415 vsize=13621772 CPUtime=0.08 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 13618 0 1 0 7 1 0 0 25 0 18 0 906049508 13948694528 15229 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46912505219208 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621772

[startup+0.300471 s]
/proc/loadavg: 2.06 2.07 2.01 2/533 15417
/proc/meminfo: memFree=23046580/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13625508 CPUtime=0.6 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 19391 0 1 0 59 1 0 0 25 0 19 0 906049507 13952520192 17706 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3406377 17706 2204 9 0 3397111 0
[pid=15417/tid=15418] ppid=15415 vsize=13625508 CPUtime=0.28 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 14130 0 1 0 27 1 0 0 25 0 19 0 906049508 13952520192 17706 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46912505511372 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 13625508

[startup+0.700392 s]
/proc/loadavg: 2.06 2.07 2.01 2/533 15417
/proc/meminfo: memFree=23046580/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13625640 CPUtime=1.07 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 20158 0 1 0 106 1 0 0 25 0 19 0 906049507 13952655360 18473 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3406410 18473 2208 9 0 3397144 0
[pid=15417/tid=15418] ppid=15415 vsize=13625640 CPUtime=0.68 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 14834 0 1 0 67 1 0 0 25 0 19 0 906049508 13952655360 18475 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46912505164488 0 4 0 16800975 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1.07
Current children cumulated vsize (KiB) 13625640

[startup+1.5013 s]
/proc/loadavg: 2.06 2.07 2.01 4/552 15436
/proc/meminfo: memFree=22976748/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13627500 CPUtime=2.36 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 29101 0 1 0 234 2 0 0 25 0 19 0 906049507 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3406875 22968 2239 9 0 3397609 0
[pid=15417/tid=15418] ppid=15415 vsize=13627500 CPUtime=1.45 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 14843 0 1 0 144 1 0 0 25 0 19 0 906049508 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46912505511307 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15417/tid=15420] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15420/stat : 15420 (java) S 15415 15417 10738 0 -1 4202560 279 0 0 0 0 0 0 0 16 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15421] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15421/stat : 15421 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15422] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15422/stat : 15422 (java) S 15415 15417 10738 0 -1 4202560 61 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15423] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15423/stat : 15423 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15424] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15424/stat : 15424 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15425] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15425/stat : 15425 (java) S 15415 15417 10738 0 -1 4202560 161 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15426] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15426/stat : 15426 (java) S 15415 15417 10738 0 -1 4202560 116 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15427] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15427/stat : 15427 (java) S 15415 15417 10738 0 -1 4202560 192 0 0 0 0 0 0 0 15 0 19 0 906049510 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15428] ppid=15415 vsize=13627500 CPUtime=0.02 cores=1,3,5,7
/proc/15417/task/15428/stat : 15428 (java) S 15415 15417 10738 0 -1 4202560 634 0 0 0 2 0 0 0 16 0 19 0 906049511 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 0 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15429] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15429/stat : 15429 (java) S 15415 15417 10738 0 -1 4202560 16 0 0 0 0 0 0 0 19 0 19 0 906049511 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15430] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15430/stat : 15430 (java) S 15415 15417 10738 0 -1 4202560 18 0 0 0 0 0 0 0 15 0 19 0 906049511 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15431] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15431/stat : 15431 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 906049513 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427215281 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15432] ppid=15415 vsize=13627500 CPUtime=0.24 cores=1,3,5,7
/proc/15417/task/15432/stat : 15432 (java) S 15415 15417 10738 0 -1 4202560 1964 0 0 0 24 0 0 0 16 0 19 0 906049514 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15433] ppid=15415 vsize=13627500 CPUtime=0.61 cores=1,3,5,7
/proc/15417/task/15433/stat : 15433 (java) S 15415 15417 10738 0 -1 4202560 9689 0 0 0 61 0 0 0 16 0 19 0 906049514 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15434] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15434/stat : 15434 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 906049514 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15435] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15435/stat : 15435 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049514 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15436] ppid=15415 vsize=13627500 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15436/stat : 15436 (java) S 15415 15417 10738 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 906049522 13954560000 22968 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 2.36
Current children cumulated vsize (KiB) 13627500

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

[startup+2.30116 s]
/proc/loadavg: 2.06 2.07 2.01 3/552 15436
/proc/meminfo: memFree=22952196/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=13630772 CPUtime=3.63 cores=1,3,5,7
/proc/15417/stat : 15417 (java) S 15415 15417 10738 0 -1 4202496 33300 0 1 0 360 3 0 0 25 0 19 0 906049507 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427194341 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 3407693 25109 2249 9 0 3398427 0
[pid=15417/tid=15418] ppid=15415 vsize=13630772 CPUtime=2.21 cores=1,3,5,7
/proc/15417/task/15418/stat : 15418 (java) R 15415 15417 10738 0 -1 4202560 14847 0 1 0 220 1 0 0 25 0 19 0 906049508 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 46912505542972 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15417/tid=15420] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15420/stat : 15420 (java) S 15415 15417 10738 0 -1 4202560 280 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15421] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15421/stat : 15421 (java) S 15415 15417 10738 0 -1 4202560 9 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15422] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15422/stat : 15422 (java) S 15415 15417 10738 0 -1 4202560 61 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15423] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15423/stat : 15423 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15424] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15424/stat : 15424 (java) S 15415 15417 10738 0 -1 4202560 6 0 0 0 0 0 0 0 16 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15425] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15425/stat : 15425 (java) S 15415 15417 10738 0 -1 4202560 161 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15426] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15426/stat : 15426 (java) S 15415 15417 10738 0 -1 4202560 120 0 0 0 0 0 0 0 16 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15427] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15427/stat : 15427 (java) S 15415 15417 10738 0 -1 4202560 192 0 0 0 0 0 0 0 15 0 19 0 906049510 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15428] ppid=15415 vsize=13630772 CPUtime=0.05 cores=1,3,5,7
/proc/15417/task/15428/stat : 15428 (java) S 15415 15417 10738 0 -1 4202560 707 0 0 0 5 0 0 0 16 0 19 0 906049511 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 0 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15429] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15429/stat : 15429 (java) S 15415 15417 10738 0 -1 4202560 16 0 0 0 0 0 0 0 19 0 19 0 906049511 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15430] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15430/stat : 15430 (java) S 15415 15417 10738 0 -1 4202560 18 0 0 0 0 0 0 0 15 0 19 0 906049511 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15431] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15431/stat : 15431 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 906049513 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427215281 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15432] ppid=15415 vsize=13630772 CPUtime=0.32 cores=1,3,5,7
/proc/15417/task/15432/stat : 15432 (java) S 15415 15417 10738 0 -1 4202560 2859 0 0 0 32 0 0 0 15 0 19 0 906049514 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15433] ppid=15415 vsize=13630772 CPUtime=1 cores=1,3,5,7
/proc/15417/task/15433/stat : 15433 (java) S 15415 15417 10738 0 -1 4202560 12898 0 0 0 100 0 0 0 15 0 19 0 906049514 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
[pid=15417/tid=15434] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15434/stat : 15434 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 906049514 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427207577 0 4 0 16800975 18446604470675385216 0 0 -1 1 0 0 0
[pid=15417/tid=15435] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15435/stat : 15435 (java) S 15415 15417 10738 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 906049514 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 4 0 16800975 18446604470675385216 0 0 -1 7 0 0 0
[pid=15417/tid=15436] ppid=15415 vsize=13630772 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15436/stat : 15436 (java) S 15415 15417 10738 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 906049522 13957910528 25109 33554432000 1073741824 1073778376 140737138951888 18446744073709551615 256427208192 0 4 0 16800975 18446604470675385216 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 3.63
Current children cumulated vsize (KiB) 13630772

[startup+2.70101 s]
/proc/loadavg: 2.06 2.07 2.01 3/552 15436
/proc/meminfo: memFree=22952196/32950928 swapFree=58671692/67111528
[pid=15417] ppid=15415 vsize=0 CPUtime=4.04 cores=1,3,5,7
/proc/15417/stat : 15417 (java) Z 15415 15417 10738 0 -1 4203548 33319 0 1 0 401 3 0 0 18 0 2 0 906049507 0 0 33554432000 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15417/statm: 0 0 0 0 0 0 0
[pid=15417/tid=15436] ppid=15415 vsize=0 CPUtime=0 cores=1,3,5,7
/proc/15417/task/15436/stat : 15436 (java) R 15415 15417 10738 0 -1 4203588 7 0 0 0 0 0 0 0 18 0 2 0 906049522 0 0 33554432000 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 4.04
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 2.70259
CPU time (s): 4.04938
CPU user time (s): 4.01139
CPU system time (s): 0.037994
CPU usage (%): 149.833
Max. virtual memory (cumulated for all children) (KiB): 13632180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.01139
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33319
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= 373
involuntary context switches= 281

runsolver used 0.024996 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node115 at 2011-06-04 05:29:48
IDJOB=3458138
IDBENCH=47958
IDSOLVER=1952
FILE ID=node115/3458138-1307158188
RUNJOBID= node115-1307156270-14441
PBS_JOBID= 13508801
Free space on /tmp= 73840 MiB

SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=47-P1=43-P2=113-P3=61-B.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458138-1307158188/watcher-3458138-1307158188 -o /tmp/evaluation-result-3458138-1307158188/solver-3458138-1307158188 -C 1800 -W 1900 -M 15500  java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458138-1307158188.opb

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

MD5SUM BENCH= aca556d38b23293c39a313a437063f67
RANDOM SEED=227652346

node115.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		: 2666.811
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	: 5333.62
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		: 2666.811
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	: 5226.15
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		: 2666.811
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	: 5332.75
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		: 2666.811
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		: 2666.811
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	: 5332.77
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		: 2666.811
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	: 5332.74
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		: 2666.811
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	: 5332.75
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		: 2666.811
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:     32950928 kB
MemFree:      23046844 kB
Buffers:        177380 kB
Cached:         304348 kB
SwapCached:      65796 kB
Active:        1163352 kB
Inactive:      8499244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      23046844 kB
SwapTotal:    67111528 kB
SwapFree:     58671692 kB
Dirty:             492 kB
Writeback:           0 kB
AnonPages:     9119244 kB
Mapped:          35756 kB
Slab:            96604 kB
PageTables:      76044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 165256412 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= 73840 MiB
End job on node115 at 2011-06-04 05:29:51