Trace number 1880038

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1 pbSAT1065 1798.01 1798.8

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_21.opb.PB06.opb
MD5SUM1a62ccf42beef1991aac7e4813cc0d13
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1038
Best CPU time to get the best result obtained on this benchmark1797.52
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1031
Optimality of the best value was proved NO
Number of variables1959
Total number of constraints4000
Number of constraints which are clauses4000
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 1959
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 1959
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 1959
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 3.1 - 13/04/2009 : 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: Generic Pseudo-Boolean Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1880038-1245143527.opb
0.00/0.00	c File size is 112283 bytes.
0.00/0.01	c Highest Coefficient sum: 1959
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.014 s
0.00/0.01	c Var: 1959 Constr: 4000 4000/0/0 Lit: 8000 Watch. Lit: 8000
0.00/0.01	c Obj. Vars: 1959 (100 % of total variables)
0.00/0.04	c Formula reductions applied at preprocessing
0.00/0.04	c Pre-processing Time: 0.04 s
0.69/0.72	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.69/0.72	c        0   1628     3909     7818    2     7818    1302      0      0 0.04
0.69/0.72	c Initial Lower Bound: 975
0.69/0.72	c Initial Path Cost: 162
0.69/0.72	o 1173
2.89/2.92	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.89/2.92	c        0   1628     3910     9446    2     8437    2302      1      0 0.72
2.89/2.92	o 1092
5.19/5.20	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
5.19/5.20	c        0   1628     3911    11074    2     9137    3302      2      0 2.92
5.19/5.20	o 1091
11.58/11.66	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
11.58/11.66	c        2   1628     3918    15381    3     9850    3302      9      0 5.20
11.58/11.66	o 1090
13.29/13.38	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.29/13.38	c       74   1628     4135   161615   39    10984    3302    226      6 11.66
13.29/13.38	o 1085
15.29/15.30	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
15.29/15.30	c       74   1628     4136   163243   39    11691    3302    227      5 13.38
15.29/15.30	o 1084
16.99/17.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
16.99/17.02	c       81   1628     4158   172994   41    12441    3302    249      5 15.30
16.99/17.02	o 1075
18.89/18.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
18.89/18.96	c       81   1628     4159   174622   41    13158    3302    250      4 17.02
18.89/18.96	o 1074
36.57/36.62	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
36.57/36.62	c       86   1628     4175   181861   43    13906    3302    266      4 18.96
36.57/36.62	c      186   1628     4475   300175   67    14506    3633    566      7 23.86
36.57/36.62	c      436   1628     5220   514311   98    15996    3997   1311     12 34.17
36.57/36.62	o 1073
53.46/53.53	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
53.46/53.53	c      454   1628     5275   537824  101    16823    3302   1366     12 36.60
53.46/53.53	c      554   1628     5574   640213  114    17421    3633   1665     13 41.51
53.46/53.53	c      805   1628     6324   867547  137    18921    3997   2415     15 51.61
53.46/53.53	o 1072
57.37/57.49	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
57.37/57.49	c      808   1628     6334   872144  137    19659    3302   2425     15 53.51
57.37/57.49	o 1071
62.46/62.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
62.46/62.54	c      877   1628     6542   937718  143    20794    3302   2633     15 57.47
62.46/62.54	o 1070
122.04/122.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
122.04/122.13	c      968   1628     6816  1032375  151    22062    3302   2907     15 62.51
122.04/122.13	c     1068   1628     7111  1123949  158    22652    3633   3202     15 67.36
122.04/122.13	c     1318   1628     7856  1355358  172    24142    3997   3947     17 77.27
122.04/122.13	c     1793   1628     6503   882787  135    13726    4397   2594     19 92.72
122.04/122.13	c     2606   1628     6109   736433  120    12938    4837   2200     21 119.33
122.04/122.13	o 1069
182.01/182.15	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
182.01/182.15	c     2618   1628     6146   753086  122    13733    2302   2237     21 122.08
182.01/182.15	c     2718   1628     6445   839673  130    14331    2533   2536     21 126.84
182.01/182.15	c     2969   1628     5177   420192   81    11075    2787   1268     21 136.32
182.01/182.15	c     3446   1628     6592   843754  127    13905    3066   2683     22 152.20
182.01/182.15	c     4259   1628     6775   870136  128    14271    3373   2866     23 179.62
182.01/182.15	o 1068
1653.37/1654.16	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1653.37/1654.16	c     4272   1628     6815   886878  130    15073    2302   2906     23 182.07
1653.37/1654.16	c     4372   1628     5361   441250   82    11444    2533   1452     23 186.71
1653.37/1654.16	c     4622   1628     6107   709273  116    12936    2787   2198     23 195.15
1653.37/1654.16	c     5097   1628     5455   471808   86    11632    3066   1546     24 211.38
1653.37/1654.16	c     5910   1628     5627   600405  106    11976    3373   1718     25 234.32
1653.37/1654.16	c     7230   1628     7143  1011137  141    15008    3711   3234     26 277.28
1653.37/1654.16	c     9311   1628     7857  1796730  228    16436    4083   3948     27 338.75
1653.37/1654.16	c    12534   1628     6379   804544  126    13480    4492   2470     28 435.70
1653.37/1654.16	c    17470   1628     6158   725435  117    13038    4942   2249     29 587.07
1653.37/1654.16	c    24976   1628     9051  2106375  232    18824    5437   5142     30 812.57
1653.37/1654.16	c    36338   1628     8249  1780860  215    17220    5981   4340     32 1115.04
1653.37/1654.16	c    53483   1628     7743  1112208  143    16208    6580   3834     32 1644.43
1653.37/1654.16	o 1067
1713.14/1713.95	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1713.14/1713.95	c    53604   1628     8106  1339097  165    17657    2302   4197     32 1653.44
1713.14/1713.95	c    53704   1628     5361   508178   94    11445    2533   1452     32 1658.01
1713.14/1713.95	c    53955   1628     6110   725827  118    12943    2787   2201     32 1667.22
1713.14/1713.95	c    54430   1628     5386   490067   90    11495    3066   1477     32 1682.77
1713.14/1713.95	c    55245   1628     5586   523925   93    11895    3373   1677     32 1709.18
1713.14/1713.95	o 1066
1773.12/1773.95	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1773.12/1773.95	c    55298   1628     5746   604768  105    12939    2302   1837     32 1713.21
1773.12/1773.95	c    55398   1628     6046   684695  113    13539    2533   2137     32 1717.60
1773.12/1773.95	c    55648   1628     5177   373328   72    11078    2787   1268     32 1726.57
1773.12/1773.95	c    56123   1628     6592   813643  123    13908    3066   2683     32 1742.39
1773.12/1773.95	c    56937   1628     6807   841118  123    14338    3373   2898     32 1769.04
1773.12/1773.95	o 1065
1797.90/1798.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.90/1798.79	c    56994   1628     6979   920038  131    15407    2302   3070     32 1773.18
1797.90/1798.79	c    57095   1628     5364   437313   81    11453    2533   1455     32 1777.49
1797.90/1798.79	c    57345   1628     6108   643089  105    12941    2787   2199     32 1786.92
1797.90/1798.79	c Resources Exceeded
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-x1871 -x1872 -x1873 -x1874 x1875 x1876 x1877 -x1878 -x1879 x1880 x1881 x1882 -x1883 -x1884 -x1885 -x1886 x1887 -x1888 -x1889 x1890 x1891 -x1892 x1893 -x1894 -x1895 -x1896 x1897 -x1898 x1899 -x1900 x1901 x1902 x1903 -x1904 x1905 x1906 x1907 x1908 x1909 x1910 -x1911 x1912 -x1913 -x1914 -x1915 -x1916 -x1917 -x1918 x1919 x1920 x1921 x1922 -x1923 -x1924 -x1925 x1926 x1927 -x1928 -x1929 x1930 x1931 -x1932 x1933 x1934 x1935 x1936 x1937 x1938 -x1939 -x1940 x1941 x1942 -x1943 x1944 x1945 -x1946 x1947 x1948 x1949 -x1950 x1951 x1952 x1953 x1954 x1955 x1956 -x1957 x1958 -x1959 
1797.90/1798.79	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.90/1798.79	c   50    57652   5408    69749     7023   929680   3114     32 1798.01
1797.90/1798.79	c Objective: 1065
1797.90/1798.79	s SATISFIABLE
1797.90/1798.79	c Total time: 1798.01 s

Verifier Data 

OK	1065

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880038-1245143527/watcher-1880038-1245143527 -o /tmp/evaluation-result-1880038-1245143527/solver-1880038-1245143527 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880038-1245143527.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 1.00 1.00 3/64 6947
/proc/meminfo: memFree=1868160/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=10844 CPUtime=0
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 272 0 0 0 0 0 0 0 18 0 1 0 181952586 11104256 256 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 2711 257 175 640 0 2039 0

[startup+0.095694 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6947
/proc/meminfo: memFree=1868160/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=11760 CPUtime=0.08
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 600 0 0 0 8 0 0 0 18 0 1 0 181952586 12042240 548 1992294400 134512640 137136520 4294956256 18446744073709551615 135743376 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 2940 548 225 640 0 2296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11760

[startup+0.101694 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6947
/proc/meminfo: memFree=1868160/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=11760 CPUtime=0.09
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 601 0 0 0 9 0 0 0 18 0 1 0 181952586 12042240 549 1992294400 134512640 137136520 4294956256 18446744073709551615 135743071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 2940 549 225 640 0 2296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11760

[startup+0.301728 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6947
/proc/meminfo: memFree=1868160/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=12084 CPUtime=0.29
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 779 0 0 0 29 0 0 0 19 0 1 0 181952586 12374016 613 1992294400 134512640 137136520 4294956256 18446744073709551615 134707271 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 3006 613 225 640 0 2362 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12084

[startup+0.701794 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6947
/proc/meminfo: memFree=1868160/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=16460 CPUtime=0.69
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 3336 0 0 0 67 2 0 0 23 0 1 0 181952586 16855040 1122 1992294400 134512640 137136520 4294956256 18446744073709551615 135356672 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 4115 1122 283 640 0 3471 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16460

[startup+1.50193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1865208/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=16108 CPUtime=1.49
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 24342 0 0 0 138 11 0 0 25 0 1 0 181952586 16494592 980 1992294400 134512640 137136520 4294956256 18446744073709551615 135443765 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 4027 980 287 640 0 3383 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16108

[startup+3.10119 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1864632/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=15216 CPUtime=3.09
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 66115 0 0 0 283 26 0 0 25 0 1 0 181952586 15581184 961 1992294400 134512640 137136520 4294956256 18446744073709551615 135373667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 3804 964 288 640 0 3160 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15216

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1863800/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=15592 CPUtime=6.29
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 149954 0 0 0 571 58 0 0 25 0 1 0 181952586 15966208 1123 1992294400 134512640 137136520 4294956256 18446744073709551615 135377168 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 3898 1128 290 640 0 3254 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15592

[startup+12.7028 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1863096/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=17552 CPUtime=12.69
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 358145 0 0 0 1133 136 0 0 25 0 1 0 181952586 17973248 1659 1992294400 134512640 137136520 4294956256 18446744073709551615 135402625 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 4510 1660 290 640 0 3866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17552

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1860792/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=16168 CPUtime=25.48
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 694148 0 0 0 2283 265 0 0 25 0 1 0 181952586 16556032 1719 1992294400 134512640 137136520 4294956256 18446744073709551615 134912414 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 4042 1723 290 640 0 3398 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16168

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1853752/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=27076 CPUtime=51.07
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 1386348 0 0 0 4560 547 0 0 25 0 1 0 181952586 27725824 3751 1992294400 134512640 137136520 4294956256 18446744073709551615 134848567 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 6769 3751 290 640 0 6125 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27076

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1844472/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=33640 CPUtime=102.25
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 2455940 0 0 0 9247 978 0 0 25 0 1 0 181952586 34447360 6100 1992294400 134512640 137136520 4294956256 18446744073709551615 134605804 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 8410 6100 290 640 0 7766 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33640

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1843192/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=37936 CPUtime=162.22
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 3145112 0 0 0 14957 1265 0 0 25 0 1 0 181952586 38846464 6497 1992294400 134512640 137136520 4294956256 18446744073709551615 134710078 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 9484 6497 290 640 0 8840 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 37936

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1843256/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=37408 CPUtime=222.19
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 3447002 0 0 0 20822 1397 0 0 25 0 1 0 181952586 38305792 6417 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 9352 6417 290 640 0 8708 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 37408

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1843192/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=34764 CPUtime=282.17
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 3718513 0 0 0 26700 1517 0 0 25 0 1 0 181952586 35598336 6381 1992294400 134512640 137136520 4294956256 18446744073709551615 134554352 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 8691 6381 290 640 0 8047 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 34764

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833208/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=46800 CPUtime=342.14
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 4865090 0 0 0 32225 1989 0 0 25 0 1 0 181952586 47923200 8897 1992294400 134512640 137136520 4294956256 18446744073709551615 135402619 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11700 8897 290 640 0 11056 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 46800

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833464/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=47040 CPUtime=402.11
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 5286098 0 0 0 38037 2174 0 0 25 0 1 0 181952586 48168960 8816 1992294400 134512640 137136520 4294956256 18446744073709551615 134838711 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11760 8816 290 640 0 11116 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 47040

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833400/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=47068 CPUtime=462.08
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 5566401 0 0 0 43907 2301 0 0 25 0 1 0 181952586 48197632 8817 1992294400 134512640 137136520 4294956256 18446744073709551615 135087204 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11767 8817 290 640 0 11123 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 47068

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833464/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=46152 CPUtime=522.06
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 5840402 0 0 0 49785 2421 0 0 25 0 1 0 181952586 47259648 8804 1992294400 134512640 137136520 4294956256 18446744073709551615 135379074 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11538 8804 290 640 0 10894 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 46152

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833400/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=46160 CPUtime=582.02
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 6106708 0 0 0 55661 2541 0 0 25 0 1 0 181952586 47267840 8802 1992294400 134512640 137136520 4294956256 18446744073709551615 135378570 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11540 8802 290 640 0 10896 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 46160

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1833400/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=44376 CPUtime=642
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 6360178 0 0 0 61544 2656 0 0 25 0 1 0 181952586 45441024 8784 1992294400 134512640 137136520 4294956256 18446744073709551615 134830059 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 11094 8784 290 640 0 10450 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 44376

[startup+702.302 s]

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

/proc/meminfo: memFree=1828088/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52436 CPUtime=1061.83
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 10644304 0 0 0 101717 4466 0 0 25 0 1 0 181952586 53694464 10143 1992294400 134512640 137136520 4294956256 18446744073709551615 134729426 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13109 10143 290 640 0 12465 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 52436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1828088/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=51476 CPUtime=1121.8
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 10920720 0 0 0 107583 4597 0 0 25 0 1 0 181952586 52711424 10128 1992294400 134512640 137136520 4294956256 18446744073709551615 135379010 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12869 10128 290 640 0 12225 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 51476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1828024/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=51484 CPUtime=1181.77
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 11201047 0 0 0 113457 4720 0 0 25 0 1 0 181952586 52719616 10127 1992294400 134512640 137136520 4294956256 18446744073709551615 134731914 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12871 10127 290 640 0 12227 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 51484

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827896/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=49668 CPUtime=1241.75
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 11480718 0 0 0 119327 4848 0 0 25 0 1 0 181952586 50860032 10107 1992294400 134512640 137136520 4294956256 18446744073709551615 134742880 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12417 10107 290 640 0 11773 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 49668

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827896/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=51456 CPUtime=1301.73
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 11760152 0 0 0 125201 4972 0 0 25 0 1 0 181952586 52690944 10133 1992294400 134512640 137136520 4294956256 18446744073709551615 135402625 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12864 10133 290 640 0 12220 0
Current children cumulated CPU time (s) 1301.73
Current children cumulated vsize (KiB) 51456

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827896/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52180 CPUtime=1361.7
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 12034523 0 0 0 131079 5091 0 0 25 0 1 0 181952586 53432320 10145 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13045 10146 290 640 0 12401 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 52180

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827960/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=51452 CPUtime=1421.68
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 12303729 0 0 0 136958 5210 0 0 25 0 1 0 181952586 52686848 10125 1992294400 134512640 137136520 4294956256 18446744073709551615 135402616 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12863 10125 290 640 0 12219 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 51452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827832/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52168 CPUtime=1481.65
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 12575397 0 0 0 142837 5328 0 0 25 0 1 0 181952586 53420032 10138 1992294400 134512640 137136520 4294956256 18446744073709551615 134838912 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13042 10138 290 640 0 12398 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 52168

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827832/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=49664 CPUtime=1541.62
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 12848131 0 0 0 148712 5450 0 0 25 0 1 0 181952586 50855936 10106 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12416 10106 290 640 0 11772 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 49664

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827896/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52176 CPUtime=1601.59
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13120781 0 0 0 154583 5576 0 0 25 0 1 0 181952586 53428224 10138 1992294400 134512640 137136520 4294956256 18446744073709551615 135468622 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13044 10138 290 640 0 12400 0
Current children cumulated CPU time (s) 1601.59
Current children cumulated vsize (KiB) 52176

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6948
/proc/meminfo: memFree=1827832/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52188 CPUtime=1661.57
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13387602 0 0 0 160455 5702 0 0 25 0 1 0 181952586 53440512 10139 1992294400 134512640 137136520 4294956256 18446744073709551615 134732877 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13047 10139 290 640 0 12403 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 52188

[startup+1722.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 6948
/proc/meminfo: memFree=1827640/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=52192 CPUtime=1721.54
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13651239 0 0 0 166338 5816 0 0 25 0 1 0 181952586 53444608 10140 1992294400 134512640 137136520 4294956256 18446744073709551615 134732832 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 13048 10140 290 640 0 12404 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 52192

[startup+1782.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50752 CPUtime=1781.51
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13845874 0 0 0 172250 5901 0 0 25 0 1 0 181952586 51970048 10127 1992294400 134512640 137136520 4294956256 18446744073709551615 135468624 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12688 10127 290 640 0 12044 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 50752

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

[startup+1791.91 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50744 CPUtime=1791.11
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13868177 0 0 0 173201 5910 0 0 25 0 1 0 181952586 51961856 10131 1992294400 134512640 137136520 4294956256 18446744073709551615 134846247 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12686 10131 290 640 0 12042 0
Current children cumulated CPU time (s) 1791.11
Current children cumulated vsize (KiB) 50744

[startup+1795.1 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50740 CPUtime=1794.32
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13875485 0 0 0 173517 5915 0 0 25 0 1 0 181952586 51957760 10132 1992294400 134512640 137136520 4294956256 18446744073709551615 135330341 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12685 10132 290 640 0 12041 0
Current children cumulated CPU time (s) 1794.32
Current children cumulated vsize (KiB) 50740

[startup+1796.7 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50740 CPUtime=1795.9
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13879031 0 0 0 173674 5916 0 0 25 0 1 0 181952586 51957760 10131 1992294400 134512640 137136520 4294956256 18446744073709551615 134710072 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12685 10131 290 640 0 12041 0
Current children cumulated CPU time (s) 1795.9
Current children cumulated vsize (KiB) 50740

[startup+1797.5 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50744 CPUtime=1796.7
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13880767 0 0 0 173753 5917 0 0 25 0 1 0 181952586 51961856 10130 1992294400 134512640 137136520 4294956256 18446744073709551615 135380750 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12686 10130 290 640 0 12042 0
Current children cumulated CPU time (s) 1796.7
Current children cumulated vsize (KiB) 50744

[startup+1798.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50024 CPUtime=1797.51
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13882428 0 0 0 173833 5918 0 0 25 0 1 0 181952586 51224576 10113 1992294400 134512640 137136520 4294956256 18446744073709551615 136526053 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12506 10113 290 640 0 11862 0
Current children cumulated CPU time (s) 1797.51
Current children cumulated vsize (KiB) 50024

[startup+1798.7 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 6948
/proc/meminfo: memFree=1827704/2055920 swapFree=4180828/4192956
[pid=6947] ppid=6945 vsize=50736 CPUtime=1797.9
/proc/6947/stat : 6947 (bsolo) R 6945 6947 6590 0 -1 4194304 13883337 0 0 0 173872 5918 0 0 25 0 1 0 181952586 51953664 10125 1992294400 134512640 137136520 4294956256 18446744073709551615 135246653 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6947/statm: 12684 10125 290 640 0 12040 0
Current children cumulated CPU time (s) 1797.9
Current children cumulated vsize (KiB) 50736

Child status: 0
Real time (s): 1798.8
CPU time (s): 1798.01
CPU user time (s): 1738.82
CPU system time (s): 59.196
CPU usage (%): 99.9563
Max. virtual memory (cumulated for all children) (KiB): 53872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1738.82
system time used= 59.196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13883553
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= 2
involuntary context switches= 6136

runsolver used 1.87271 second user time and 4.67629 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 11:12:07
IDJOB=1880038
IDBENCH=1980
IDSOLVER=701
FILE ID=node31/1880038-1245143527
PBS_JOBID= 9363720
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_21.opb.PB06.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880038-1245143527/watcher-1880038-1245143527 -o /tmp/evaluation-result-1880038-1245143527/solver-1880038-1245143527 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880038-1245143527.opb

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

MD5SUM BENCH= 1a62ccf42beef1991aac7e4813cc0d13
RANDOM SEED=2057605624

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.258
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.258
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1868576 kB
Buffers:         31264 kB
Cached:          83964 kB
SwapCached:       5132 kB
Active:          15724 kB
Inactive:       107652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868576 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:            4164 kB
Writeback:           0 kB
Mapped:          13812 kB
Slab:            49640 kB
Committed_AS:   161248 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1880038-1245143527.opb

Free space on /tmp at the end= 66268 MiB
End job on node31 at 2009-06-16 11:42:05