Trace number 2657412

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-47 1798.11 1798.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
MD5SUM937ec96fd1742e5ed6250d14e65c707b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints127011
Number of constraints which are clauses127011
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 1534
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 1534
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 1534
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-2657412-1276510086.opb
0.00/0.00	c File size is 3133648 bytes.
0.39/0.49	c Highest Coefficient sum: 1534
0.39/0.49	c Parsing was ok!!
0.39/0.49	c Total parsing time: 0.494 s
0.50/0.53	c Var: 1534 Constr: 127011 127011/0/0 Lit: 254022 Watch. Lit: 254022
0.50/0.53	c Obj. Vars: 1534 (100 % of total variables)
4.79/4.85	c Pre-processing Time: 4.848 s
4.79/4.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.85	c        0   1534   127011   254022    2   254022   42336      0      0 4.85
4.79/4.85	c Switching off lower bounding mode.
4.79/4.87	o -39
4.79/4.88	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.88	c        0   1534   127012   255556    2   254063   43336      1      0 4.88
4.79/4.88	o -40
4.89/4.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.89/4.99	c        2   1534   127015   260073    2   254109   43336      4      0 4.88
4.89/4.99	c      102   1534   127115   409129    3   254309   47670    104     20 4.99
4.89/4.99	o -42
5.89/5.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
5.89/5.90	c      102   1534   127116   410663    3   254353   43336    105     20 4.99
5.89/5.90	c      202   1534   127216   559528    4   254553   47670    205     39 5.10
5.89/5.90	c      452   1534   127466   931687    7   255053   52438    455     84 5.35
5.89/5.90	c      927   1534   127941  1638850   12   256003   57682    930    157 5.89
5.89/5.90	o -43
5.98/6.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
5.98/6.05	c      931   1534   127946  1646342   12   256056   43336    935    157 5.91
5.98/6.05	c     1031   1534   128046  1795157   14   256256   47670   1035    171 6.01
5.98/6.05	o -44
23.10/23.15	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
23.10/23.15	c     1062   1534   128078  1842811   14   256364   43336   1067    175 6.06
23.10/23.15	c     1162   1534   128178  1991407   15   256564   47670   1167    188 6.18
23.10/23.15	c     1413   1534   128429  2364512   18   257066   52438   1418    217 6.48
23.10/23.15	c     1889   1534   128905  3072040   23   258018   57682   1894    267 7.07
23.10/23.15	c     2703   1534   129719  4281940   33   259646   63451   2708    330 8.17
23.10/23.15	c     4023   1534   131039  6243581   47   262286   69797   4028    394 10.20
23.10/23.15	c     6104   1534   133120  9334103   70   266448   76777   6109    438 13.91
23.10/23.15	c     9328   1534   136344 14126393  103   272896   84455   9333    426 21.88
23.10/23.15	o -45
89.76/89.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
89.76/89.80	c     9936   1534   136953 15031968  109   274159   43336   9942    429 23.15
89.76/89.80	c    10037   1534   137054 15182025  110   274361   47670  10043    429 23.39
89.76/89.80	c    10287   1534   137304 15553455  113   274861   52438  10293    431 23.81
89.76/89.80	c    10762   1534   137779 16259248  118   275811   57682  10768    437 24.61
89.76/89.80	c    11575   1534   138592 17467161  126   277437   63451  11581    445 25.98
89.76/89.80	c    12895   1534   139912 19427557  138   280077   69797  12901    436 29.52
89.76/89.80	c    14977   1534   141994 22518792  158   284241   76777  14983    432 34.65
89.76/89.80	c    18200   1534   145217 27304679  188   290687   84455  18206    425 42.80
89.76/89.80	c    23136   1534   150153 34637455  230   300559   92901  23142    423 54.58
89.76/89.80	c    30643   1534   157660 45791093  290   315573  102192  30649    384 79.76
89.76/89.80	o -46
1773.55/1774.11	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1773.55/1774.11	c    33893   1534   160911 50620643  314   322121   43336  33900    377 89.77
1773.55/1774.11	c    33993   1534   161011 50768908  315   322321   47670  34000    377 90.10
1773.55/1774.11	c    34243   1534   161261 51139923  317   322821   52438  34250    376 90.94
1773.55/1774.11	c    34718   1534   161736 51845069  320   323771   57682  34725    375 92.58
1773.55/1774.11	c    35531   1534   162549 53051595  326   325397   63451  35538    372 95.44
1773.55/1774.11	c    36853   1534   163871 55013529  335   328041   69797  36860    364 101.20
1773.55/1774.11	c    38934   1534   165952 58101265  350   332203   76777  38941    365 106.39
1773.55/1774.11	c    42157   1534   169175 62881737  371   338649   84455  42164    361 116.49
1773.55/1774.11	c    47094   1534   174112 70208364  403   348523   92901  47101    326 144.03
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1018.45 MB
1773.55/1774.11	c    54601   1534   139227 18381059  132   278500  167764  12216    282 193.42
1773.55/1774.11	c    65963   1534   150589 35244799  234   301224  184541  23578    276 238.87
1773.55/1774.11	c    83108   1534   167734 60680511  361   335514  202996  40723    273 303.34
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1010.78 MB
1773.55/1774.11	c   108928   1534   151551 36671059  241   303148  167785  24540    251 433.62
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1011.03 MB
1773.55/1774.11	c   147760   1534   148389 31968084  215   296824  167813  21378    221 666.94
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1011.60 MB
1773.55/1774.11	c   206112   1534   164710 56205159  341   329466  167799  37699    176 1169.48
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1011.48 MB
1773.55/1774.11	c Reducing formula size due to memory constraints
1773.55/1774.11	c Memory Limit: 1000.00 MB  Used: 1011.33 MB
1773.55/1774.11	c   293744   1534   168326 61572119  365   336698  167831  41315    166 1760.82
1773.55/1774.11	o -47
1797.96/1798.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.96/1798.54	c   297462   1534   172045 67092571  389   344183   43336  45034    167 1773.59
1797.96/1798.54	c   297562   1534   138577 17420340  125   277201   47670  11566    166 1788.09
1797.96/1798.54	c   297813   1534   138828 17792646  128   277703   52438  11817    166 1788.46
1797.96/1798.54	c   298288   1534   139303 18497501  132   278653   57682  12292    166 1789.17
1797.96/1798.54	c   299101   1534   140116 19701807  140   280279   63451  13105    167 1790.54
1797.96/1798.54	c   300422   1534   141437 21660617  153   282921   69797  14426    167 1792.71
1797.96/1798.54	c   302503   1534   143518 24746900  172   287083   76777  16507    168 1797.39
1797.96/1798.54	c Resources Exceeded
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1797.96/1798.54	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.96/1798.54	c   50   302833  29037   340164   143848 25236487  16837    168 1798.00
1797.96/1798.54	c Objective: -47
1797.96/1798.54	s SATISFIABLE
1797.96/1798.54	c Total time: 1798 s

Verifier Data 

OK	-47

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657412-1276510086/watcher-2657412-1276510086 -o /tmp/evaluation-result-2657412-1276510086/solver-2657412-1276510086 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657412-1276510086.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: 1.00 1.02 1.00 3/106 28851
/proc/meminfo: memFree=1763328/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=13996 CPUtime=0
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 357 0 0 0 0 0 0 0 15 0 1 0 26595001 14331904 276 1992294400 134512640 137138936 4293240288 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 3499 276 176 642 0 2089 0

[startup+0.0652991 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 28851
/proc/meminfo: memFree=1763328/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=15508 CPUtime=0.06
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 810 0 0 0 6 0 0 0 18 0 1 0 26595001 15880192 729 1992294400 134512640 137138936 4293240288 18446744073709551615 134517643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 3877 729 262 642 0 2467 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15508

[startup+0.101301 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 28851
/proc/meminfo: memFree=1763328/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=16332 CPUtime=0.09
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 1068 0 0 0 9 0 0 0 18 0 1 0 26595001 16723968 987 1992294400 134512640 137138936 4293240288 18446744073709551615 134520586 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 4083 987 312 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16332

[startup+0.301321 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 28851
/proc/meminfo: memFree=1763328/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=21284 CPUtime=0.3
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 2634 0 0 0 29 1 0 0 18 0 1 0 26595001 21794816 2553 1992294400 134512640 137138936 4293240288 18446744073709551615 136658918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 5321 2554 620 642 0 3911 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 21284

[startup+0.701361 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 28851
/proc/meminfo: memFree=1763328/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=29244 CPUtime=0.69
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 5715 0 0 0 67 2 0 0 18 0 1 0 26595001 29945856 4868 1992294400 134512640 137138936 4293240288 18446744073709551615 134542205 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 7311 4868 184 642 0 6667 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29244

[startup+1.50144 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28852
/proc/meminfo: memFree=1740380/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=33404 CPUtime=1.49
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 6743 0 0 0 144 5 0 0 19 0 1 0 26595001 34205696 5896 1992294400 134512640 137138936 4293240288 18446744073709551615 134540085 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 8351 5896 185 642 0 7707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33404

[startup+3.1016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28852
/proc/meminfo: memFree=1740132/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=33404 CPUtime=3.09
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 6743 0 0 0 299 10 0 0 24 0 1 0 26595001 34205696 5896 1992294400 134512640 137138936 4293240288 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 8351 5896 185 642 0 7707 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33404

[startup+6.30092 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28852
/proc/meminfo: memFree=1734304/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=53532 CPUtime=6.28
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 13734 0 0 0 611 17 0 0 25 0 1 0 26595001 54816768 10932 1992294400 134512640 137138936 4293240288 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 13383 10932 191 642 0 12739 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 53532

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28852
/proc/meminfo: memFree=1645148/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=135200 CPUtime=12.69
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 34160 0 0 0 1242 27 0 0 25 0 1 0 26595001 138444800 31358 1992294400 134512640 137138936 4293240288 18446744073709551615 134618342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 33800 31358 191 642 0 33156 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 135200

[startup+25.5008 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28852
/proc/meminfo: memFree=1532308/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=243932 CPUtime=25.49
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 61352 0 0 0 2508 41 0 0 25 0 1 0 26595001 249786368 58550 1992294400 134512640 137138936 4293240288 18446744073709551615 134542342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 60983 58550 191 642 0 60339 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 243932

[startup+51.1014 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28854
/proc/meminfo: memFree=1333412/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=443152 CPUtime=51.06
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 111167 0 0 0 5042 64 0 0 25 0 1 0 26595001 453787648 108365 1992294400 134512640 137138936 4293240288 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 110788 108365 191 642 0 110144 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 443152

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28854
/proc/meminfo: memFree=1035688/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=737312 CPUtime=102.25
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 184679 0 0 0 10124 101 0 0 25 0 1 0 26595001 755007488 181877 1992294400 134512640 137138936 4293240288 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 184328 181877 191 642 0 183684 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 737312

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28856
/proc/meminfo: memFree=772560/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1001872 CPUtime=162.22
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 250820 0 0 0 16088 134 0 0 25 0 1 0 26595001 1025916928 248018 1992294400 134512640 137138936 4293240288 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 250468 248018 191 642 0 249824 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1001872

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28858
/proc/meminfo: memFree=716760/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1054240 CPUtime=222.21
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 22076 145 0 0 25 0 1 0 26595001 1079541760 261133 1992294400 134512640 137138936 4293240288 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263560 261133 191 642 0 262916 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1054240

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28860
/proc/meminfo: memFree=716760/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1054240 CPUtime=282.19
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 28067 152 0 0 25 0 1 0 26595001 1079541760 261133 1992294400 134512640 137138936 4293240288 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263560 261133 191 642 0 262916 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1054240

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28862
/proc/meminfo: memFree=716760/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1054240 CPUtime=342.17
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 34060 157 0 0 25 0 1 0 26595001 1079541760 261133 1992294400 134512640 137138936 4293240288 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263560 261133 191 642 0 262916 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1054240

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28862
/proc/meminfo: memFree=716760/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=402.15
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 40053 162 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1053684

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28864
/proc/meminfo: memFree=716760/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=462.14
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 46045 169 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1053684

[startup+522.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 28869
/proc/meminfo: memFree=716140/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=522.12
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 52038 174 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542808 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1053684

[startup+582.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 28871
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=582.1
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 58030 180 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1053684

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 28873
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=642.09
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 64025 184 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1053684

[startup+702.301 s]

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

/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1121.94
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 111979 215 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542319 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1053684

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28887
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1181.92
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 117973 219 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1053684

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28889
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1241.91
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 123967 224 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1053684

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28889
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1301.9
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 129959 231 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 136504512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 1053684

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28891
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1361.87
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 135951 236 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1053684

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28893
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1421.86
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 141946 240 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1053684

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28895
/proc/meminfo: memFree=716264/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1481.84
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 147940 244 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1053684

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28897
/proc/meminfo: memFree=716140/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1541.82
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 153934 248 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134575661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1053684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28897
/proc/meminfo: memFree=716140/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1601.8
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 159928 252 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1053684

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28899
/proc/meminfo: memFree=716140/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1661.79
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 165922 257 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1053684

[startup+1722.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 28901
/proc/meminfo: memFree=716140/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1721.78
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 171915 263 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1053684

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1781.75
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 177908 267 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134540740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1053684

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

[startup+1791.91 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1791.36
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 178868 268 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1791.36
Current children cumulated vsize (KiB) 1053684

[startup+1795.1 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1794.55
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 179187 268 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1794.55
Current children cumulated vsize (KiB) 1053684

[startup+1796.7 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1796.16
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 179347 269 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1796.16
Current children cumulated vsize (KiB) 1053684

[startup+1797.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1796.95
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 179426 269 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 134544858 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1796.95
Current children cumulated vsize (KiB) 1053684

[startup+1798.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1797.75
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 179506 269 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1797.75
Current children cumulated vsize (KiB) 1053684

[startup+1798.51 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=1053684 CPUtime=1797.96
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202496 263988 0 0 0 179527 269 0 0 25 0 1 0 26595001 1078972416 260998 1992294400 134512640 137138936 4293240288 18446744073709551615 136504022 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28851/statm: 263421 260998 191 642 0 262777 0
Current children cumulated CPU time (s) 1797.96
Current children cumulated vsize (KiB) 1053684

[startup+1798.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28903
/proc/meminfo: memFree=716016/2059040 swapFree=4134576/4192956
[pid=28851] ppid=28849 vsize=0 CPUtime=1798.05
/proc/28851/stat : 28851 (bsolo_pb10) R 28849 28851 28710 0 -1 4202500 263989 0 0 0 179530 275 0 0 25 0 1 0 26595001 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28851/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.65
CPU time (s): 1798.11
CPU user time (s): 1795.31
CPU system time (s): 2.79857
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 1054452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.31
system time used= 2.79857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 263989
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= 5727

runsolver used 2.90656 second user time and 8.5537 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-14 12:08:06
IDJOB=2657412
IDBENCH=2266
IDSOLVER=1163
FILE ID=node017/2657412-1276510086
PBS_JOBID= 11173426
Free space on /tmp= 62424 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657412-1276510086/watcher-2657412-1276510086 -o /tmp/evaluation-result-2657412-1276510086/solver-2657412-1276510086 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657412-1276510086.opb

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

MD5SUM BENCH= 937ec96fd1742e5ed6250d14e65c707b
RANDOM SEED=443990510

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1763856 kB
Buffers:        102040 kB
Cached:         113948 kB
SwapCached:      11540 kB
Active:         109136 kB
Inactive:       120692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1763856 kB
SwapTotal:     4192956 kB
SwapFree:      4134576 kB
Dirty:            6956 kB
Writeback:           0 kB
AnonPages:       12388 kB
Mapped:           9116 kB
Slab:            43644 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184232 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62420 MiB
End job on node017 at 2010-06-14 12:38:05