Trace number 2657534

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 3.2 ClSAT-41 1798.11 1798.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-4.opb
MD5SUM1a88750537364c45876077f809191628
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-43
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94308
Number of constraints which are clauses94308
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1272
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1272
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1272
Number of bits of the biggest sum of numbers11
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 

0.00/0.00	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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657534-1276502315.opb
0.00/0.00	c File size is 2301477 bytes.
0.29/0.36	c Highest Coefficient sum: 1272
0.29/0.36	c Parsing was ok!!
0.29/0.36	c Total parsing time: 0.363 s
0.29/0.39	c Var: 1272 Constr: 94308 94308/0/0 Lit: 188616 Watch. Lit: 188616
0.29/0.39	c Obj. Vars: 1272 (100 % of total variables)
3.20/3.22	c Pre-processing Time: 3.225 s
3.20/3.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.20/3.23	c        0   1272    94308   188616    2   188616   31436      0      0 3.23
3.20/3.23	c Switching off lower bounding mode.
3.20/3.24	o -35
3.20/3.25	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.20/3.25	c        0   1272    94309   189888    2   188653   32436      1      0 3.25
3.20/3.25	o -36
3.49/3.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.49/3.56	c        1   1272    94311   192395    2   188693   32436      3      0 3.25
3.49/3.56	c      101   1272    94411   315598    3   188893   35680    103     30 3.34
3.49/3.56	c      351   1272    94661   623883    6   189393   39249    353     98 3.55
3.49/3.56	o -37
3.49/3.57	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.49/3.57	c      358   1272    94669   633783    6   189446   32436    361    100 3.56
3.49/3.57	o -38
5.59/5.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
5.59/5.60	c      358   1272    94670   635055    6   189486   32436    362    100 3.57
5.59/5.60	c      459   1272    94771   759362    8   189688   35680    463    125 3.66
5.59/5.60	c      709   1272    95021  1066996   11   190188   39249    713    181 3.90
5.59/5.60	c     1185   1272    95497  1652847   17   191140   43174   1189    267 4.44
5.59/5.60	c     1999   1272    96311  2654558   27   192768   47492   2003    359 5.56
5.59/5.60	o -39
10.18/10.29	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.18/10.29	c     2041   1272    96354  2707512   28   192893   32436   2046    363 5.61
10.18/10.29	c     2142   1272    96455  2831634   29   193095   35680   2147    375 5.70
10.18/10.29	c     2393   1272    96706  3140223   32   193597   39249   2398    400 5.98
10.18/10.29	c     2868   1272    97181  3724244   38   194547   43174   2873    443 6.47
10.18/10.29	c     3681   1272    97994  4723882   48   196173   47492   3686    496 7.41
10.18/10.29	c     5001   1272    99314  6345906   63   198813   52242   5006    549 9.10
10.18/10.29	o -40
1379.31/1379.86	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1379.31/1379.86	c     5724   1272   100038  7236201   72   200301   32436   5730    555 10.29
1379.31/1379.86	c     5825   1272   100139  7360294   73   200503   35680   5831    558 10.43
1379.31/1379.86	c     6075   1272   100389  7667436   76   201003   39249   6081    566 10.72
1379.31/1379.86	c     6550   1272   100864  8250918   81   201953   43174   6556    562 11.64
1379.31/1379.86	c     7365   1272   101679  9252138   90   203583   47492   7371    536 13.72
1379.31/1379.86	c     8686   1272   103000 10874440  105   206225   52242   8692    558 15.54
1379.31/1379.86	c    10768   1272   105082 13432436  127   210389   57467  10774    498 21.61
1379.31/1379.86	c    13992   1272   108306 17392148  160   216837   63214  13998    480 29.15
1379.31/1379.86	c    18928   1272   113242 23452415  207   226709   69536  18934    454 41.66
1379.31/1379.86	c    26434   1272   120748 32672907  270   241721   76490  26440    355 74.34
1379.31/1379.86	c    37795   1272   132109 46617777  352   264443   84140  37801    315 119.83
1379.31/1379.86	c    54940   1272   149254 67667476  453   298733   92555  54946    216 253.91
1379.31/1379.86	c Reducing formula size due to memory constraints
1379.31/1379.86	c Memory Limit: 1000.00 MB  Used: 1010.60 MB
1379.31/1379.86	c    80759   1272   121938 34114835  279   243916  128511  27630    201 400.71
1379.31/1379.86	c Reducing formula size due to memory constraints
1379.31/1379.86	c Memory Limit: 1000.00 MB  Used: 1008.63 MB
1379.31/1379.86	c   119591   1272   107763 16705899  155   215566  128536  13455    186 640.11
1379.31/1379.86	c Reducing formula size due to memory constraints
1379.31/1379.86	c Memory Limit: 1000.00 MB  Used: 1009.37 MB
1379.31/1379.86	c   177944   1272   113074 23243985  205   226188  128512  18766    135 1312.20
1379.31/1379.86	o -41
1797.98/1798.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.98/1798.61	c   193121   1272   128252 41886423  326   256585   32436  33944    140 1379.39
1797.98/1798.61	c   193221   1272   105647 14117249  133   211335   35680  11339    139 1382.73
1797.98/1798.61	c   193471   1272   105897 14423988  136   211835   39249  11589    139 1383.03
1797.98/1798.61	c   193947   1272   106373 15008242  141   212787   43174  12065    140 1383.57
1797.98/1798.61	c   194760   1272   107186 16005358  149   214413   47492  12878    140 1384.58
1797.98/1798.61	c   196081   1272   108507 17626343  162   217055   52242  14199    141 1387.07
1797.98/1798.61	c   198162   1272   110588 20179502  182   221217   57467  16280    142 1391.86
1797.98/1798.61	c   201385   1272   113811 24134480  212   227663   63214  19503    144 1398.45
1797.98/1798.61	c   206321   1272   118747 30190966  254   237535   69536  24439    146 1409.16
1797.98/1798.61	c   213827   1272   126253 39403422  312   252547   76490  31945    148 1435.86
1797.98/1798.61	c   225190   1272   137616 53348264  387   275273   84140  43308    152 1481.48
1797.98/1798.61	c   242335   1272   154761 74379893  480   309563   92555  60453    154 1568.99
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1012.72 MB
1797.98/1798.62	c   268155   1272   127230 40570281  318   254501  128478  32922    155 1722.27
1797.98/1798.62	c Resources Exceeded
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1797.98/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.98/1798.62	c   44   288741  26572   322551   147816 65829913  53508    160 1798.00
1797.98/1798.62	c Objective: -41
1797.98/1798.62	s SATISFIABLE
1797.98/1798.62	c Total time: 1798 s

Verifier Data 

OK	-41

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657534-1276502315/watcher-2657534-1276502315 -o /tmp/evaluation-result-2657534-1276502315/solver-2657534-1276502315 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657534-1276502315.opb 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 26470
/proc/meminfo: memFree=1732820/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=13180 CPUtime=0
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 360 0 0 0 0 0 0 0 25 0 1 0 23883402 13496320 278 1992294400 134512640 137138936 4293418544 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 3295 278 177 642 0 2089 0

[startup+0.0606969 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 26470
/proc/meminfo: memFree=1732820/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=14556 CPUtime=0.05
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 779 0 0 0 5 0 0 0 25 0 1 0 23883402 14905344 697 1992294400 134512640 137138936 4293418544 18446744073709551615 136527875 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 3639 697 256 642 0 2433 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14556

[startup+0.100703 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 26470
/proc/meminfo: memFree=1732820/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=15520 CPUtime=0.09
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 1086 0 0 0 9 0 0 0 25 0 1 0 23883402 15892480 1004 1992294400 134512640 137138936 4293418544 18446744073709551615 134602841 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 3880 1004 316 642 0 2674 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15520

[startup+0.30074 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 26470
/proc/meminfo: memFree=1732820/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=20608 CPUtime=0.29
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 2666 0 0 0 28 1 0 0 25 0 1 0 23883402 21102592 2584 1992294400 134512640 137138936 4293418544 18446744073709551615 134517605 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 5152 2585 625 642 0 3946 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20608

[startup+0.700812 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 26470
/proc/meminfo: memFree=1732820/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=27552 CPUtime=0.69
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 5085 0 0 0 67 2 0 0 25 0 1 0 23883402 28213248 4441 1992294400 134512640 137138936 4293418544 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 6888 4441 185 642 0 6244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27552

[startup+1.50096 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1715700/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=27552 CPUtime=1.49
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 5085 0 0 0 144 5 0 0 25 0 1 0 23883402 28213248 4441 1992294400 134512640 137138936 4293418544 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 6888 4441 185 642 0 6244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27552

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1715320/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=27552 CPUtime=3.09
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 5085 0 0 0 300 9 0 0 25 0 1 0 23883402 28213248 4441 1992294400 134512640 137138936 4293418544 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 6888 4441 185 642 0 6244 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27552

[startup+6.30083 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1688040/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=67360 CPUtime=6.29
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 16466 0 0 0 615 14 0 0 25 0 1 0 23883402 68976640 14400 1992294400 134512640 137138936 4293418544 18446744073709551615 134544815 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 16840 14400 191 642 0 16196 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67360

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1612160/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=134560 CPUtime=12.69
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 33271 0 0 0 1246 23 0 0 25 0 1 0 23883402 137789440 31205 1992294400 134512640 137138936 4293418544 18446744073709551615 134574740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 33640 31205 191 642 0 32996 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 134560

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1519284/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=224320 CPUtime=25.48
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 55707 0 0 0 2514 34 0 0 25 0 1 0 23883402 229703680 53641 1992294400 134512640 137138936 4293418544 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 56080 53641 191 642 0 55436 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 224320

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 26471
/proc/meminfo: memFree=1379784/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=364220 CPUtime=51.06
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 90688 0 0 0 5055 51 0 0 25 0 1 0 23883402 372961280 88622 1992294400 134512640 137138936 4293418544 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 91055 88622 191 642 0 90411 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 364220

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 26473
/proc/meminfo: memFree=1169728/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=572360 CPUtime=102.26
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 142711 0 0 0 10143 83 0 0 25 0 1 0 23883402 586096640 140645 1992294400 134512640 137138936 4293418544 18446744073709551615 134542202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 143090 140645 191 642 0 142446 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 572360

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26484
/proc/meminfo: memFree=992656/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=749408 CPUtime=162.22
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 186980 0 0 0 16112 110 0 0 25 0 1 0 23883402 767393792 184914 1992294400 134512640 137138936 4293418544 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 187352 184914 191 642 0 186708 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 749408

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26486
/proc/meminfo: memFree=895812/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=845288 CPUtime=222.2
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 210939 0 0 0 22095 125 0 0 25 0 1 0 23883402 865574912 208873 1992294400 134512640 137138936 4293418544 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 211322 208873 191 642 0 210678 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 845288

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26486
/proc/meminfo: memFree=772556/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=969244 CPUtime=282.19
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 241939 0 0 0 28078 141 0 0 25 0 1 0 23883402 992505856 239873 1992294400 134512640 137138936 4293418544 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 242311 239873 191 642 0 241667 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 969244

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26488
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=342.16
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 34061 155 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1046136

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26490
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=402.15
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 40055 160 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134618133 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1046136

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26492
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=462.12
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 46046 166 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1046136

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26494
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=522.1
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 52037 173 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542972 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1046136

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26494
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=582.08
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 58031 177 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1046136

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26496
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=642.07
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 64026 181 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1046136

[startup+702.301 s]

################
# More data... #
################

/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=1061.92
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 105988 204 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 1046136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26510
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=1121.9
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 111985 205 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1046136

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26510
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=1181.87
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 117981 206 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 1046136

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26512
/proc/meminfo: memFree=693816/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1046136 CPUtime=1241.86
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 123979 207 0 0 25 0 1 0 23883402 1071243264 259101 1992294400 134512640 137138936 4293418544 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261534 259101 191 642 0 260890 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1046136

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26514
/proc/meminfo: memFree=693940/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1045568 CPUtime=1301.85
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 129975 210 0 0 25 0 1 0 23883402 1070661632 258968 1992294400 134512640 137138936 4293418544 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261392 258968 191 642 0 260748 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1045568

[startup+1362.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 26516
/proc/meminfo: memFree=693940/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1045568 CPUtime=1361.82
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 135966 216 0 0 25 0 1 0 23883402 1070661632 258968 1992294400 134512640 137138936 4293418544 18446744073709551615 135984592 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 261392 258968 191 642 0 260748 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 1045568

[startup+1422.31 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 26518
/proc/meminfo: memFree=695800/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1043736 CPUtime=1421.81
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 141957 224 0 0 25 0 1 0 23883402 1068785664 258510 1992294400 134512640 137138936 4293418544 18446744073709551615 134574740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 260934 258510 191 642 0 260290 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 1043736

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 26518
/proc/meminfo: memFree=695800/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1043736 CPUtime=1481.78
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 147947 231 0 0 25 0 1 0 23883402 1068785664 258510 1992294400 134512640 137138936 4293418544 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 260934 258510 191 642 0 260290 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1043736

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26520
/proc/meminfo: memFree=695800/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1043736 CPUtime=1541.76
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 261231 0 0 0 153939 237 0 0 25 0 1 0 23883402 1068785664 258510 1992294400 134512640 137138936 4293418544 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 260934 258510 191 642 0 260290 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1043736

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26522
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1601.74
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 159932 242 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1048692

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26524
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1661.72
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 165925 247 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 1048692

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26526
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1721.7
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 171917 253 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1048692

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26526
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1781.68
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 177907 261 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1048692

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1791.28
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 178866 262 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1791.28
Current children cumulated vsize (KiB) 1048692

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1794.48
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 179186 262 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1794.48
Current children cumulated vsize (KiB) 1048692

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1796.07
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 179345 262 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1796.07
Current children cumulated vsize (KiB) 1048692

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1796.87
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 179425 262 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1796.87
Current children cumulated vsize (KiB) 1048692

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=1048692 CPUtime=1797.67
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202496 262438 0 0 0 179505 262 0 0 25 0 1 0 23883402 1073860608 259717 1992294400 134512640 137138936 4293418544 18446744073709551615 134544830 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26470/statm: 262173 259717 191 642 0 261529 0
Current children cumulated CPU time (s) 1797.67
Current children cumulated vsize (KiB) 1048692

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26528
/proc/meminfo: memFree=691460/2059040 swapFree=4140360/4192956
[pid=26470] ppid=26468 vsize=0 CPUtime=1798.08
/proc/26470/stat : 26470 (bsolo_pb10) R 26468 26470 26103 0 -1 4202500 262439 0 0 0 179537 271 0 0 25 0 1 0 23883402 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/26470/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.08
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.72
CPU time (s): 1798.11
CPU user time (s): 1795.37
CPU system time (s): 2.73458
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 1048692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.37
system time used= 2.73458
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262439
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= 1
involuntary context switches= 2892

runsolver used 3.03854 second user time and 8.62969 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-14 09:58:35
IDJOB=2657534
IDBENCH=2256
IDSOLVER=1163
FILE ID=node027/2657534-1276502315
PBS_JOBID= 11173409
Free space on /tmp= 62476 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-4.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657534-1276502315/watcher-2657534-1276502315 -o /tmp/evaluation-result-2657534-1276502315/solver-2657534-1276502315 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657534-1276502315.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1a88750537364c45876077f809191628
RANDOM SEED=779074954

node027.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5600.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1733348 kB
Buffers:        122420 kB
Cached:         120936 kB
SwapCached:       6028 kB
Active:         104004 kB
Inactive:       152320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1733348 kB
SwapTotal:     4192956 kB
SwapFree:      4140360 kB
Dirty:            6252 kB
Writeback:           0 kB
AnonPages:       11200 kB
Mapped:          13020 kB
Slab:            47404 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181460 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node027 at 2010-06-14 10:28:34