Trace number 1877127

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 3.1SAT (TO)910 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-10teams.opb
MD5SUM6db31fd4066996ff4f309d723fc2c237
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark904
Best CPU time to get the best result obtained on this benchmark50.2634
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 904
Optimality of the best value was proved YES
Number of variables1800
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)215
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint72
Number of terms in the objective function 1800
Biggest coefficient in the objective function 86
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 41700
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 86
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 41700
Number of bits of the biggest sum of numbers16
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: Cardinality Constraint 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-1877127-1245134558.opb
0.00/0.00	c File size is 108800 bytes.
0.00/0.01	c Highest Coefficient sum: 41700
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.015 s
0.00/0.01	c Var: 1800 Constr: 340 125/215/0 Lit: 16200 Watch. Lit: 11000
0.00/0.01	c Obj. Vars: 1800 (100 % of total variables)
0.09/0.15	c Pre-processing Time: 0.154 s
0.49/0.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.49/0.56	c        0   1600      330    15800   47    10800  150040      0      0 0.15
0.49/0.56	c Initial Lower Bound: 897
0.49/0.56	c Initial Path Cost: 0
4.19/4.22	c      104   1600      443    25801   58    11242  165045    113    175 0.59
4.19/4.22	c      254   1600      606    40416   66    11791  181550    276    398 0.64
4.19/4.22	c      480   1600      855    65695   76    12713  199706    525    670 0.72
4.19/4.22	c      822   1600     1255   113185   90    14263  219677    925    955 0.86
4.19/4.22	c     1331   1600     1809   291195  160    15885  241645   1479    988 1.35
4.19/4.22	c     2097   1600     2635   473721  179    19182  265810   2305    992 2.11
4.19/4.22	o 1010
224.73/224.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
224.73/224.80	c     3176   1600     3812   916232  240    26200  153240   3482    751 4.23
224.73/224.80	c     3276   1600     3929   948131  241    26713  168565   3599     87 37.41
224.73/224.80	c     3526   1600     4198   989015  235    27901  185422   3868     18 189.96
224.73/224.80	o 910
1800.09/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.09/1800.60	c     3593   1600     4269  1000564  234    29638  153240   3939     15 224.74
1800.09/1800.60	c     3696   1600     4437  1094425  246    30467  168565   4107     13 279.99
1800.09/1800.60	c     3946   1600     4727  1165338  246    31538  185422   4397     11 339.46
1800.09/1800.60	c     4421   1600     5406  1552342  287    33788  203965   5076     10 438.30
1800.09/1800.60	c     5234   1600     6620  2176328  328    38859  224362   6290      8 632.31
1800.09/1800.60	c     6557   1600     8491  3217605  378    47612  246799   8161      7 914.02
1800.09/1800.60	c     8638   1600    11292  4685336  414    60000  271479  10962      6 1286.45
1800.09/1800.60	c Caught signal: 15
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-x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 -x793 -x794 -x795 -x796 -x797 -x798 -x799 -x800 -x801 -x802 -x803 -x804 -x805 -x806 -x807 -x808 -x809 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818 -x819 -x820 -x821 x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x850 -x851 -x852 -x853 -x854 -x855 -x856 -x857 -x858 -x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 -x884 -x885 -x886 x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 x895 -x896 -x897 -x898 -x899 -x900 -x901 -x902 -x903 -x904 -x905 -x906 -x907 -x908 -x909 -x910 -x911 -x912 -x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x930 -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 x939 -x940 -x941 -x942 -x943 -x944 -x945 -x946 -x947 -x948 -x949 -x950 -x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958 -x959 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x970 -x971 -x972 -x973 -x974 -x975 -x976 -x977 -x978 -x979 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999 -x1000 -x1001 -x1002 -x1003 -x1004 -x1005 -x1006 -x1007 -x1008 -x1009 -x1010 -x1011 -x1012 -x1013 -x1014 -x1015 -x1016 x1017 -x1018 -x1019 -x1020 -x1021 -x1022 -x1023 -x1024 -x1025 -x1026 
1800.09/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.09/1800.61	c   16    11841   5291   127569    15598  6939044  15268      6 1800.10
1800.09/1800.61	c Objective: 910
1800.09/1800.61	s SATISFIABLE
1800.09/1800.61	c Total time: 1800.1 s

Verifier Data 

OK	910

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877127-1245134558/watcher-1877127-1245134558 -o /tmp/evaluation-result-1877127-1245134558/solver-1877127-1245134558 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877127-1245134558.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: 0.99 0.98 0.99 2/64 31846
/proc/meminfo: memFree=1334104/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=18652 CPUtime=0
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 181056844 19099648 247 1992294400 134512640 137136520 4294956256 18446744073709551615 136674496 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 4663 247 175 640 0 3992 0

[startup+0.024456 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 31846
/proc/meminfo: memFree=1334104/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=11400 CPUtime=0.02
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 455 0 0 0 2 0 0 0 18 0 1 0 181056844 11673600 412 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 2850 412 189 640 0 2206 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11400

[startup+0.101463 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 31846
/proc/meminfo: memFree=1334104/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=11400 CPUtime=0.09
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 455 0 0 0 9 0 0 0 18 0 1 0 181056844 11673600 412 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 2850 412 189 640 0 2206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11400

[startup+0.301485 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 31846
/proc/meminfo: memFree=1334104/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=13184 CPUtime=0.29
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 1252 0 0 0 29 0 0 0 19 0 1 0 181056844 13500416 858 1992294400 134512640 137136520 4294956256 18446744073709551615 135320614 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 3296 858 286 640 0 2652 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13184

[startup+0.701525 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 31846
/proc/meminfo: memFree=1334104/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=12312 CPUtime=0.69
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 1588 0 0 0 69 0 0 0 22 0 1 0 181056844 12607488 766 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 3078 766 292 640 0 2434 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12312

[startup+1.50261 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1330768/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=16064 CPUtime=1.49
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 2520 0 0 0 148 1 0 0 25 0 1 0 181056844 16449536 1698 1992294400 134512640 137136520 4294956256 18446744073709551615 134600588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 4017 1698 292 640 0 3373 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16064

[startup+3.10177 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1326608/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=21060 CPUtime=3.09
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 3757 0 0 0 307 2 0 0 25 0 1 0 181056844 21565440 2935 1992294400 134512640 137136520 4294956256 18446744073709551615 136499666 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 5265 2935 292 640 0 4621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21060

[startup+6.3011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1319952/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=25668 CPUtime=6.29
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 34975 0 0 0 616 13 0 0 25 0 1 0 181056844 26284032 3801 1992294400 134512640 137136520 4294956256 18446744073709551615 135320798 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6417 3801 292 640 0 5773 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25668

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1319384/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=25904 CPUtime=12.68
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 80426 0 0 0 1238 30 0 0 25 0 1 0 181056844 26525696 3787 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6476 3787 293 640 0 5832 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25904

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1319128/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=26576 CPUtime=25.49
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 104920 0 0 0 2508 41 0 0 25 0 1 0 181056844 27213824 4020 1992294400 134512640 137136520 4294956256 18446744073709551615 135078661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6644 4020 293 640 0 6000 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26576

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1318040/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=27020 CPUtime=51.08
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 198218 0 0 0 5035 73 0 0 25 0 1 0 181056844 27668480 4331 1992294400 134512640 137136520 4294956256 18446744073709551615 135430244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6755 4331 294 640 0 6111 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27020

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1317720/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=27436 CPUtime=102.27
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 478939 0 0 0 10055 172 0 0 25 0 1 0 181056844 28094464 4333 1992294400 134512640 137136520 4294956256 18446744073709551615 135356689 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6859 4333 294 640 0 6215 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27436

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1319064/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=27196 CPUtime=162.24
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 912084 0 0 0 15909 315 0 0 25 0 1 0 181056844 27848704 3994 1992294400 134512640 137136520 4294956256 18446744073709551615 135337127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6799 3994 294 640 0 6155 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27196

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1318424/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=27548 CPUtime=222.23
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 1337242 0 0 0 21763 460 0 0 25 0 1 0 181056844 28209152 4073 1992294400 134512640 137136520 4294956256 18446744073709551615 134719156 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6887 4073 294 640 0 6243 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27548

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1317464/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=26420 CPUtime=282.22
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 1879639 0 0 0 27574 648 0 0 25 0 1 0 181056844 27054080 4269 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 6605 4269 294 640 0 5961 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26420

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1316504/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=29744 CPUtime=342.19
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 2090325 0 0 0 33501 718 0 0 25 0 1 0 181056844 30457856 4643 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 7436 4643 294 640 0 6792 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 29744

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1313816/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=32160 CPUtime=402.18
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 2629787 0 0 0 39324 894 0 0 25 0 1 0 181056844 32931840 5354 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 8040 5354 294 640 0 7396 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 32160

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1310616/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=35432 CPUtime=462.16
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 3004980 0 0 0 45195 1021 0 0 25 0 1 0 181056844 36282368 6184 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 8858 6184 294 640 0 8214 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35432

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31847
/proc/meminfo: memFree=1307864/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=37336 CPUtime=522.14
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 3208088 0 0 0 51114 1100 0 0 25 0 1 0 181056844 38232064 6444 1992294400 134512640 137136520 4294956256 18446744073709551615 135471110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 9334 6444 294 640 0 8690 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 37336

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1305624/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=40548 CPUtime=582.13
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 3458943 0 0 0 57021 1192 0 0 25 0 1 0 181056844 41521152 7514 1992294400 134512640 137136520 4294956256 18446744073709551615 135380760 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 10137 7514 294 640 0 9493 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 40548

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1301912/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=43348 CPUtime=642.11
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 3789120 0 0 0 62902 1309 0 0 25 0 1 0 181056844 44388352 8194 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 10837 8194 294 640 0 10193 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 43348

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1297752/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=48500 CPUtime=822.06
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 5151725 0 0 0 80440 1766 0 0 25 0 1 0 181056844 49664000 9341 1992294400 134512640 137136520 4294956256 18446744073709551615 134767527 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 12125 9341 294 640 0 11481 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 48500

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1295320/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=47668 CPUtime=882.04
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 5529708 0 0 0 86304 1900 0 0 25 0 1 0 181056844 48812032 9612 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 11917 9612 294 640 0 11273 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 47668

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1287768/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=55516 CPUtime=942.03
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 5863828 0 0 0 92185 2018 0 0 25 0 1 0 181056844 56848384 11542 1992294400 134512640 137136520 4294956256 18446744073709551615 135781765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 13879 11542 294 640 0 13235 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 55516

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1286552/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=59360 CPUtime=1002
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 6019830 0 0 0 98125 2075 0 0 25 0 1 0 181056844 60784640 12119 1992294400 134512640 137136520 4294956256 18446744073709551615 134838770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 14840 12119 294 640 0 14196 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 59360

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31849
/proc/meminfo: memFree=1284760/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=60916 CPUtime=1061.99
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 6498650 0 0 0 103961 2238 0 0 25 0 1 0 181056844 62377984 12364 1992294400 134512640 137136520 4294956256 18446744073709551615 135442568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 15229 12364 294 640 0 14585 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 60916

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1278616/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=66360 CPUtime=1121.97
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 6704201 0 0 0 109882 2315 0 0 25 0 1 0 181056844 67952640 14054 1992294400 134512640 137136520 4294956256 18446744073709551615 135464017 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 16590 14054 294 640 0 15946 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 66360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1276504/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=69336 CPUtime=1181.95
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 6952776 0 0 0 115784 2411 0 0 25 0 1 0 181056844 71000064 14605 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 17334 14605 294 640 0 16690 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 69336

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1272408/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=73508 CPUtime=1241.94
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 7109190 0 0 0 121726 2468 0 0 25 0 1 0 181056844 75272192 15781 1992294400 134512640 137136520 4294956256 18446744073709551615 134718932 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 18377 15781 294 640 0 17733 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 73508

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1269336/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=76128 CPUtime=1301.93
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 7317912 0 0 0 127648 2545 0 0 25 0 1 0 181056844 77955072 16277 1992294400 134512640 137136520 4294956256 18446744073709551615 135454329 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 19032 16277 294 640 0 18388 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 76128

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1267224/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=77928 CPUtime=1361.9
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 7634087 0 0 0 133534 2656 0 0 25 0 1 0 181056844 79798272 16627 1992294400 134512640 137136520 4294956256 18446744073709551615 135342609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 19482 16627 294 640 0 18838 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 77928

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1265240/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=77856 CPUtime=1421.89
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 8098316 0 0 0 139370 2819 0 0 25 0 1 0 181056844 79724544 17159 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 19464 17159 294 640 0 18820 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 77856

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1260696/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=84148 CPUtime=1481.87
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 8349056 0 0 0 145280 2907 0 0 25 0 1 0 181056844 86167552 18451 1992294400 134512640 137136520 4294956256 18446744073709551615 135461838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 21037 18451 294 640 0 20393 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 84148

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1259928/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=85784 CPUtime=1541.86
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 8640370 0 0 0 151172 3014 0 0 25 0 1 0 181056844 87842816 18588 1992294400 134512640 137136520 4294956256 18446744073709551615 135442568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 21446 18588 294 640 0 20802 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 85784

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1256088/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=88612 CPUtime=1601.84
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 8999282 0 0 0 157043 3141 0 0 25 0 1 0 181056844 90738688 19509 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 22153 19509 294 640 0 21509 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 88612

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1252952/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=92628 CPUtime=1661.82
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 9260558 0 0 0 162946 3236 0 0 25 0 1 0 181056844 94851072 20464 1992294400 134512640 137136520 4294956256 18446744073709551615 134767550 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 23157 20464 294 640 0 22513 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 92628

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1249624/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=96112 CPUtime=1721.8
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 9622978 0 0 0 168812 3368 0 0 25 0 1 0 181056844 98418688 21164 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 24028 21164 294 640 0 23384 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 96112

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1242776/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=102372 CPUtime=1781.78
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 9911411 0 0 0 174707 3471 0 0 25 0 1 0 181056844 104828928 22842 1992294400 134512640 137136520 4294956256 18446744073709551615 135443223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 25593 22842 294 640 0 24949 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 102372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31855
/proc/meminfo: memFree=1240024/2055920 swapFree=4191896/4192956
[pid=31846] ppid=31844 vsize=105196 CPUtime=1800.09
/proc/31846/stat : 31846 (bsolo) R 31844 31846 31414 0 -1 4194304 9957832 0 0 0 176518 3491 0 0 25 0 1 0 181056844 107720704 23546 1992294400 134512640 137136520 4294956256 18446744073709551615 135462563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31846/statm: 26299 23546 294 640 0 25655 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 105196

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child status: 15
Real time (s): 1800.63
CPU time (s): 1800.11
CPU user time (s): 1765.18
CPU system time (s): 34.9307
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 105368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1765.18
system time used= 34.9307
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9957834
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= 2227

runsolver used 1.65575 second user time and 3.31649 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 08:42:38
IDJOB=1877127
IDBENCH=1872
IDSOLVER=699
FILE ID=node2/1877127-1245134558
PBS_JOBID= 9363701
Free space on /tmp= 66452 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-10teams.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877127-1245134558/watcher-1877127-1245134558 -o /tmp/evaluation-result-1877127-1245134558/solver-1877127-1245134558 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877127-1245134558.opb

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

MD5SUM BENCH= 6db31fd4066996ff4f309d723fc2c237
RANDOM SEED=392670117

node2.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		: 3000.214
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		: 3000.214
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:       1334584 kB
Buffers:         37608 kB
Cached:         605752 kB
SwapCached:        260 kB
Active:          72636 kB
Inactive:       583956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1334584 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:            4040 kB
Writeback:           0 kB
Mapped:          21740 kB
Slab:            50696 kB
Committed_AS:   148708 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66448 MiB
End job on node2 at 2009-06-16 09:12:41