Trace number 3462524

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
bsolo 3.2OPT3 860.321 860.293

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
MD5SUM29d9c644cbc560d09c0ca2d5a8d36791
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 benchmark0.111982
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 variables144
Total number of constraints13
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 constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Instance file HOME/instance-3462524-1307181153.opb
0.00/0.00	c File size is 6827 bytes.
0.00/0.00	c Highest Coefficient sum: 130560
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0 s
0.00/0.00	c Var: 528 Constr: 787 384/0/403 Lit: 3304 Watch. Lit: 2030
0.00/0.00	c Obj. Vars: 8 (1.51515 % of total variables)
0.00/0.00	c Pre-processing Time: 0.003 s
0.00/0.00	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.00	c        0    528      787     3304    4     2838    4431      0      0 0.00
0.00/0.00	c Switching off lower bounding mode.
5.29/5.33	c      103    528      982    12215   12     3319    4875    195   6437 0.02
5.29/5.33	c      253    528     1260    31976   25     4052    5363    473   5060 0.05
5.29/5.33	c      478    528     1692    57838   34     5179    5900    905   5252 0.09
5.29/5.33	c      817    528     2335    97408   41     6719    6491   1548   5305 0.15
5.29/5.33	c     1327    528     3329   153890   46     9255    7141   2542   5622 0.24
5.29/5.33	c     2090    528     4798   235594   49    12864    7856   4011   5386 0.39
5.29/5.33	c     3236    528     7031   362894   51    18605    8642   6244   4837 0.67
5.29/5.33	c     4957    528     5591   296120   52    13997    9507   4804   4059 1.22
5.29/5.33	c     7542    528     5541   277700   50    14427   10458   4754   3990 1.89
5.29/5.33	c    11421    528     7767   362546   46    20030   11504   6980   3569 3.20
5.29/5.33	o 53
284.10/284.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
284.10/284.13	c    15323    528     9398   446522   47    23729    4448   8611   2874 5.33
284.10/284.13	c    15423    519     3200   136412   42     8542    4893   2413   2860 5.39
284.10/284.13	c    15673    519     3690   167860   45     9829    5383   2903   2882 5.44
284.10/284.13	c    16148    519     4618   222878   48    12328    5922   3831   2920 5.53
284.10/284.13	c    16961    519     6185   308813   49    16307    6515   5398   2970 5.71
284.10/284.13	c    18281    508     4931   244179   49    12795    7167   4144   3014 6.07
284.10/284.13	c    20362    508     4960   241442   48    12715    7884   4173   3009 6.77
284.10/284.13	c    23585    508     6826   334574   49    17327    8673   6039   3026 7.79
284.10/284.13	c    28521    508     6890   362057   52    16302    9541   6103   2939 9.70
284.10/284.13	c    36027    508     6605   292900   44    16670   10496   5818   2884 12.49
284.10/284.13	c    47389    508    11141   633328   56    28483   11546  10354   2659 17.82
284.10/284.13	c    64533    508     6563   321884   49    16874   12701   5776   2485 25.96
284.10/284.13	c    90352    508     8549   424112   49    21133   13972   7762   2178 41.47
284.10/284.13	c   129185    507    10735   572046   53    26432   15370   9948   2045 63.14
284.10/284.13	c   187537    507    14921   794616   53    36811   16908  14134   1913 98.01
284.10/284.13	c   275170    505    12683   677086   53    33399   18599  11896   1782 154.40
284.10/284.13	c   406723    505    14153   724104   51    36096   20459  13366   1633 248.92
284.10/284.13	o 23
284.50/284.55	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
284.50/284.55	c   452229    504    13911   747001   53    33672    4443  13124   1591 284.15
284.50/284.55	c   452329    494     3183   141317   44     8361    4888   2396   1590 284.31
284.50/284.55	c   452580    494     3679   166091   45     9800    5377   2892   1591 284.35
284.50/284.55	c   453055    494     4598   209969   45    12456    5915   3811   1592 284.44
284.50/284.55	o 3
860.24/860.29	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
860.24/860.29	c   453677    494     5763   274637   47    15466    4441   4976   1594 284.56
860.24/860.29	c   453777    453     3200   142873   44     8655    4886   2413   1594 284.59
860.24/860.29	c   454029    453     3674   174203   47     9749    5375   2887   1595 284.64
860.24/860.29	c   454505    453     4576   235046   51    11923    5913   3789   1596 284.74
860.24/860.29	c   455318    453     6102   338202   55    15521    6505   5315   1597 284.94
860.24/860.29	c   456639    453     5037   266254   52    12512    7156   4250   1599 285.50
860.24/860.29	c   458721    453     5016   239773   47    13034    7872   4229   1600 286.57
860.24/860.29	c   461944    453     6707   331559   49    17242    8660   5920   1603 288.17
860.24/860.29	c   466881    453     6584   356762   54    16260    9527   5797   1609 290.14
860.24/860.29	c   474387    453     5709   270791   47    15394   10480   4922   1616 293.43
860.24/860.29	c   485748    453    10130   505680   49    26127   11529   9343   1620 299.75
860.24/860.29	c   502893    453    11945   658399   55    29862   12682  11158   1640 306.46
860.24/860.29	c   528712    453     8069   380533   47    20643   13951   7282   1651 320.13
860.24/860.29	c   567545    453    13963   721132   51    35417   15347  13176   1642 345.46
860.24/860.29	c   625897    453    13374   798900   59    35561   16882  12587   1648 379.72
860.24/860.29	c   713529    452    11811   613023   51    30257   18571  11024   1615 441.81
860.24/860.29	c   845081    452    16041   799842   49    40557   20429  15254   1580 534.80
860.24/860.29	c  1042514    452    17504   922986   52    42054   22472  16717   1459 714.26
860.24/860.29	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 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x65 x66 -x67 -x68 -x69 -x70 x71 -x72 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x113 -x114 x115 x116 x117 -x118 -x119 -x120 x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x89 -x90 -x91 x92 -x93 -x94 -x95 x96 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 x137 x138 x139 -x140 x141 -x142 x143 -x144 
860.24/860.29	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
860.24/860.29	c   49  1207804   8278  1236268    20418   931008  19631   1403 860.32
860.24/860.29	c Objective: 3
860.24/860.29	s OPTIMUM FOUND
860.24/860.29	c Total time: 860.319 s

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-3462524-1307181153/watcher-3462524-1307181153 -o /tmp/evaluation-result-3462524-1307181153/solver-3462524-1307181153 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462524-1307181153.opb 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 2/498 32533
/proc/meminfo: memFree=26413700/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=11048 CPUtime=0.01 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 375 0 0 0 1 0 0 0 25 0 1 0 908345949 11313152 328 33554432000 134512640 137138936 4294465712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 2762 328 192 642 0 2118 0

[startup+0.025567 s]
/proc/loadavg: 2.00 2.00 2.00 2/498 32533
/proc/meminfo: memFree=26413700/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=11048 CPUtime=0.02 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 381 0 0 0 2 0 0 0 25 0 1 0 908345949 11313152 334 33554432000 134512640 137138936 4294465712 18446744073709551615 136521014 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 2762 334 192 642 0 2118 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11048

[startup+0.100554 s]
/proc/loadavg: 2.00 2.00 2.00 2/498 32533
/proc/meminfo: memFree=26413700/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=11820 CPUtime=0.09 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 565 0 0 0 9 0 0 0 25 0 1 0 908345949 12103680 518 33554432000 134512640 137138936 4294465712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 2955 518 192 642 0 2311 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11820

[startup+0.300516 s]
/proc/loadavg: 2.00 2.00 2.00 2/498 32533
/proc/meminfo: memFree=26413700/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=13744 CPUtime=0.29 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 1031 0 0 0 29 0 0 0 25 0 1 0 908345949 14073856 984 33554432000 134512640 137138936 4294465712 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 3436 984 192 642 0 2792 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13744

[startup+0.700449 s]
/proc/loadavg: 2.00 2.00 2.00 2/498 32533
/proc/meminfo: memFree=26413700/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=16572 CPUtime=0.69 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 1753 0 0 0 69 0 0 0 25 0 1 0 908345949 16969728 1706 33554432000 134512640 137138936 4294465712 18446744073709551615 134618022 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 4143 1706 192 642 0 3499 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16572

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32534
/proc/meminfo: memFree=26405384/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=18888 CPUtime=1.49 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 2338 0 0 0 149 0 0 0 25 0 1 0 908345949 19341312 2291 33554432000 134512640 137138936 4294465712 18446744073709551615 134544858 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 4722 2291 192 642 0 4078 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18888

[startup+3.101 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32534
/proc/meminfo: memFree=26403028/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=19536 CPUtime=3.1 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 2495 0 0 0 309 1 0 0 25 0 1 0 908345949 20004864 2448 33554432000 134512640 137138936 4294465712 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 4884 2448 192 642 0 4240 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 19536

[startup+6.3004 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32534
/proc/meminfo: memFree=26402112/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=20008 CPUtime=6.29 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 2605 0 0 0 628 1 0 0 25 0 1 0 908345949 20488192 2558 33554432000 134512640 137138936 4294465712 18446744073709551615 136501664 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 5002 2558 192 642 0 4358 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20008

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32534
/proc/meminfo: memFree=26401868/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=19996 CPUtime=12.69 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 2605 0 0 0 1267 2 0 0 25 0 1 0 908345949 20475904 2558 33554432000 134512640 137138936 4294465712 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 4999 2558 192 642 0 4355 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19996

[startup+25.5009 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32534
/proc/meminfo: memFree=26400244/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=21772 CPUtime=25.49 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 3046 0 0 0 2545 4 0 0 25 0 1 0 908345949 22294528 2999 33554432000 134512640 137138936 4294465712 18446744073709551615 134573857 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 5443 2999 192 642 0 4799 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21772

[startup+51.1011 s]
/proc/loadavg: 2.00 2.00 2.00 3/499 32535
/proc/meminfo: memFree=26399836/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=22484 CPUtime=51.09 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 3226 0 0 0 5102 7 0 0 25 0 1 0 908345949 23023616 3179 33554432000 134512640 137138936 4294465712 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 5621 3179 192 642 0 4977 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22484

[startup+102.319 s]
/proc/loadavg: 2.10 2.03 2.01 3/499 32537
/proc/meminfo: memFree=26396836/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=25128 CPUtime=102.32 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 3895 0 0 0 10218 14 0 0 25 0 1 0 908345949 25731072 3848 33554432000 134512640 137138936 4294465712 18446744073709551615 136502106 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 6282 3848 192 642 0 5638 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 25128

[startup+162.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/499 32538
/proc/meminfo: memFree=26393956/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=26540 CPUtime=162.29 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4250 0 0 0 16209 20 0 0 25 0 1 0 908345949 27176960 4203 33554432000 134512640 137138936 4294465712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 6635 4203 192 642 0 5991 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 26540

[startup+222.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/499 32540
/proc/meminfo: memFree=26394800/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=27952 CPUtime=222.3 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4598 0 0 0 22203 27 0 0 25 0 1 0 908345949 28622848 4551 33554432000 134512640 137138936 4294465712 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 6988 4551 192 642 0 6344 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 27952

[startup+282.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/499 32541
/proc/meminfo: memFree=26393652/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29096 CPUtime=282.3 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 28197 33 0 0 25 0 1 0 908345949 29794304 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7274 4838 192 642 0 6630 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 29096

[startup+342.301 s]
/proc/loadavg: 2.10 2.06 2.01 3/499 32543
/proc/meminfo: memFree=26393876/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=342.3 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 34187 43 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134542808 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 29072

[startup+402.301 s]
/proc/loadavg: 2.03 2.04 2.00 3/499 32545
/proc/meminfo: memFree=26393844/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=402.3 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 40179 51 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134542968 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 29072

[startup+462.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/499 32546
/proc/meminfo: memFree=26394452/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=462.3 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 46175 55 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134543959 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 29072

[startup+522.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/499 32557
/proc/meminfo: memFree=26393508/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=522.31 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 52169 62 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 29072

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/499 32558
/proc/meminfo: memFree=26393616/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=582.31 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 58164 67 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 29072

[startup+642.301 s]
/proc/loadavg: 2.06 2.03 2.00 3/499 32560
/proc/meminfo: memFree=26392600/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=642.33 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 64160 73 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 29072

[startup+702.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/499 32589
/proc/meminfo: memFree=26396808/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=29072 CPUtime=702.32 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 4885 0 0 0 70154 78 0 0 25 0 1 0 908345949 29769728 4838 33554432000 134512640 137138936 4294465712 18446744073709551615 136521014 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7268 4838 192 642 0 6624 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 29072

[startup+762.318 s]
/proc/loadavg: 2.01 2.02 2.00 3/499 32590
/proc/meminfo: memFree=26293848/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=762.34 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5274 0 0 0 76150 84 0 0 25 0 1 0 908345949 31375360 5227 33554432000 134512640 137138936 4294465712 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5227 192 642 0 7016 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 30640

[startup+822.3 s]
/proc/loadavg: 2.16 2.04 2.01 3/499 32592
/proc/meminfo: memFree=26218940/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=822.32 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 82144 88 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 30640

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

[startup+844.701 s]
/proc/loadavg: 2.10 2.04 2.01 3/499 32592
/proc/meminfo: memFree=26194496/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=844.73 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 84383 90 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 136504262 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 844.73
Current children cumulated vsize (KiB) 30640

[startup+851.101 s]
/proc/loadavg: 2.10 2.04 2.01 3/499 32592
/proc/meminfo: memFree=26190156/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=851.12 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85021 91 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542761 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 851.12
Current children cumulated vsize (KiB) 30640

[startup+854.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26187552/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=854.32 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85341 91 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134606997 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 854.32
Current children cumulated vsize (KiB) 30640

[startup+857.501 s]
/proc/loadavg: 2.09 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26184328/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=857.52 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85661 91 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 857.52
Current children cumulated vsize (KiB) 30640

[startup+859.118 s]
/proc/loadavg: 2.08 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26182592/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=859.14 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85822 92 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542764 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 859.14
Current children cumulated vsize (KiB) 30640

[startup+859.9 s]
/proc/loadavg: 2.08 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26182592/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=859.92 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85900 92 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 859.92
Current children cumulated vsize (KiB) 30640

[startup+860.101 s]
/proc/loadavg: 2.08 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26181352/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=860.14 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85922 92 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134542898 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 860.14
Current children cumulated vsize (KiB) 30640

[startup+860.219 s]
/proc/loadavg: 2.08 2.04 2.01 3/499 32593
/proc/meminfo: memFree=26181352/32950928 swapFree=34421304/67111528
[pid=32533] ppid=32531 vsize=30640 CPUtime=860.24 cores=0,2,4,6
/proc/32533/stat : 32533 (bsolo) R 32531 32533 29288 0 -1 4202496 5275 0 0 0 85932 92 0 0 25 0 1 0 908345949 31375360 5228 33554432000 134512640 137138936 4294465712 18446744073709551615 134575873 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/32533/statm: 7660 5228 192 642 0 7016 0
Current children cumulated CPU time (s) 860.24
Current children cumulated vsize (KiB) 30640

Child status: 0
Real time (s): 860.293
CPU time (s): 860.321
CPU user time (s): 859.397
CPU system time (s): 0.923859
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 30644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 859.397
system time used= 0.923859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5276
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 11167

runsolver used 4.42533 second user time and 9.66453 second system time

The end

Launcher Data 

Begin job on node113 at 2011-06-04 11:52:33
IDJOB=3462524
IDBENCH=47940
IDSOLVER=1955
FILE ID=node113/3462524-1307181153
RUNJOBID= node113-1307173947-31163
PBS_JOBID= 13508847
Free space on /tmp= 73792 MiB

SOLVER NAME= bsolo 3.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=43-P1=131-P2=257-P3=71-P4=149-P5=223-P6=167-B.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3462524-1307181153/watcher-3462524-1307181153 -o /tmp/evaluation-result-3462524-1307181153/solver-3462524-1307181153 -C 1800 -W 1900 -M 15500  bsolo -l2 -t1800 HOME/instance-3462524-1307181153.opb

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

MD5SUM BENCH= 29d9c644cbc560d09c0ca2d5a8d36791
RANDOM SEED=1540295176

node113.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		: 2666.846
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	: 5333.69
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		: 2666.846
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	: 5332.76
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		: 2666.846
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		: 2666.846
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		: 2666.846
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	: 5332.74
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		: 2666.846
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		: 2666.846
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		: 2666.846
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:      26413856 kB
Buffers:        281560 kB
Cached:         870212 kB
SwapCached:      13476 kB
Active:        5437008 kB
Inactive:       778304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      26413856 kB
SwapTotal:    67111528 kB
SwapFree:     34421304 kB
Dirty:            3948 kB
Writeback:           0 kB
AnonPages:     5061416 kB
Mapped:          21696 kB
Slab:           136412 kB
PageTables:     116868 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 154831468 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= 73788 MiB
End job on node113 at 2011-06-04 12:06:53