Trace number 2669291

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
PB/CT 0.1SAT (TO)3957 1800.09 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ws97-5.opb
MD5SUMed36462db2ffa04ea65b986069441496
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2642
Best CPU time to get the best result obtained on this benchmark0.110982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2642
Optimality of the best value was proved YES
Number of variables907
Total number of constraints403
Number of constraints which are clauses126
Number of constraints which are cardinality constraints (but not clauses)277
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint134
Number of terms in the objective function 748
Biggest coefficient in the objective function 240
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 33855
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 240
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 33855
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 PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 276/0 clauses 126/0 units 4
0.00/0.01	c vars 907
0.00/0.01	c objective 748 + -415
0.49/0.56	c 0.495924 21.5781 217 22365
0.49/0.56	o 9615
0.59/0.61	c 0.532918 22.168 279 24620
0.59/0.61	o 9415
0.99/1.02	c 0.887865 22.168 416 45981
0.99/1.02	o 7504
0.99/1.04	c 0.897863 22.168 418 46407
0.99/1.04	o 7502
1.10/1.19	c 1.03784 22.168 479 54532
1.10/1.19	o 6990
1.19/1.21	c 1.05484 22.168 482 55425
1.19/1.21	o 6688
1.19/1.23	c 1.06684 22.168 483 55981
1.19/1.23	o 6385
1.19/1.29	c 1.12083 22.168 510 58838
1.19/1.29	o 5471
1.59/1.60	c 1.39279 22.2969 920 65641
1.59/1.60	o 5069
1.89/1.92	c 1.66675 22.8125 1425 69887
1.89/1.92	o 5060
1.89/1.93	c 1.67874 22.8125 1426 70223
1.89/1.93	o 4960
2.29/2.39	c 2.08168 23.9727 2528 74121
2.29/2.39	o 4863
2.39/2.40	c 2.09368 23.9727 2528 74452
2.39/2.40	o 4861
3.09/3.11	c 2.71459 25.9062 2115 77675
3.09/3.11	o 4459
65.97/66.01	c 58.4651 29.5977 2616 330843
65.97/66.01	o 4361
72.27/72.38	c 64.1922 29.5977 2619 361785
72.27/72.38	o 4358
72.36/72.40	c 64.2052 29.5977 2619 362089
72.36/72.40	o 4258
293.48/293.64	c 266.007 31.9766 3614 1265805
293.48/293.64	o 4255
520.77/521.04	c 475.74 32.1523 2868 2215432
520.77/521.04	o 4059
520.77/521.05	c 475.752 32.1523 2869 2215697
520.77/521.05	o 4058
690.80/691.18	c 633.062 32.8242 2078 2941352
690.80/691.18	o 4055
1384.94/1385.52	c 1274.42 34.7031 1860 5376753
1384.94/1385.52	o 3957
1800.08/1800.80	s SATISFIABLE
1800.08/1800.80	v x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 x31 x32 x33 x34 x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 x43 x44 -x45 x46 -x47 -x48 -x49 x50 -x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 x65 x66 x67 x68 -x69 -x70 -x71 x72 x73 -x74 -x75 -x76 x77 -x78 -x79 x80 -x81 -x82 x83 -x84 -x85 -x86 -x87 x88 x89 x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 x100 -x101 -x102 -x103 -x104 -x105 -x106 x107 -x108 x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 x120 -x121 -x122 x123 x124 x125 -x126 -x127 x128 -x129 -x130 -x131 x132 -x133 -x134 x135 x136 -x137 x138 x139 -x140 -x141 x142 -x143 x144 -x145 -x146 x147 -x148 -x149 x150 -x151 x152 x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 x165 -x166 x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 x188 -x189 x190 -x191 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-x716 -x717 -x718 -x719 -x720 -x721 x722 x723 x724 x725 x726 x727 -x728 -x729 -x730 x731 x732 x733 -x734 -x735 x736 -x737 x738 -x739 -x740 -x741 -x742 -x743 -x744 x745 x746 -x747 -x748 x749 -x750 -x751 x752 -x753 x754 -x755 -x756 x757 x758 x759 x760 x761 -x762 -x763 -x764 -x765 x766 -x767 -x768 -x769 -x770 x771 x772 x773 -x774 x775 x776 -x777 -x778 x779 x780 -x781 -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

Verifier Data 

OK	3957

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669291-1276484102/watcher-2669291-1276484102 -o /tmp/evaluation-result-2669291-1276484102/solver-2669291-1276484102 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669291-1276484102.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: 1.21 1.06 1.09 3/106 29893
/proc/meminfo: memFree=1829124/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=2340 CPUtime=0
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 300 0 0 0 0 0 0 0 17 0 1 0 24011772 2396160 223 1992294400 134512640 136485738 4287797808 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29893/statm: 585 223 156 482 0 101 0

[startup+0.0210871 s]
/proc/loadavg: 1.21 1.06 1.09 3/106 29893
/proc/meminfo: memFree=1829124/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=4312 CPUtime=0.01
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 768 0 0 0 1 0 0 0 17 0 1 0 24011772 4415488 691 1992294400 134512640 136485738 4287797808 18446744073709551615 134651007 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 1078 691 198 482 0 594 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4312

[startup+0.101103 s]
/proc/loadavg: 1.21 1.06 1.09 3/106 29893
/proc/meminfo: memFree=1829124/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=9960 CPUtime=0.09
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 2194 0 0 0 9 0 0 0 17 0 1 0 24011772 10199040 2117 1992294400 134512640 136485738 4287797808 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 2490 2117 198 482 0 2006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9960

[startup+0.30114 s]
/proc/loadavg: 1.21 1.06 1.09 3/106 29893
/proc/meminfo: memFree=1829124/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=21960 CPUtime=0.29
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 5201 0 0 0 27 2 0 0 17 0 1 0 24011772 22487040 4990 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 5490 4990 226 482 0 5006 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21960

[startup+0.70122 s]
/proc/loadavg: 1.21 1.06 1.09 3/106 29893
/proc/meminfo: memFree=1829124/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=22696 CPUtime=0.69
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 5350 0 0 0 60 9 0 0 17 0 1 0 24011772 23240704 5103 1992294400 134512640 136485738 4287797808 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 5674 5103 245 482 0 5190 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22696

[startup+1.50138 s]
/proc/loadavg: 1.21 1.06 1.09 2/107 29894
/proc/meminfo: memFree=1809524/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=22696 CPUtime=1.49
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 5368 0 0 0 130 19 0 0 18 0 1 0 24011772 23240704 5115 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 5674 5115 245 482 0 5190 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22696

[startup+3.10069 s]
/proc/loadavg: 1.19 1.06 1.09 2/107 29894
/proc/meminfo: memFree=1807912/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=26524 CPUtime=3.09
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 6337 0 0 0 270 39 0 0 21 0 1 0 24011772 27160576 6079 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 6631 6079 245 482 0 6147 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26524

[startup+6.30131 s]
/proc/loadavg: 1.19 1.06 1.09 2/107 29894
/proc/meminfo: memFree=1805184/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=26524 CPUtime=6.29
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 6338 0 0 0 548 81 0 0 25 0 1 0 24011772 27160576 6079 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 6631 6079 245 482 0 6147 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26524

[startup+12.7016 s]
/proc/loadavg: 1.16 1.06 1.09 2/107 29894
/proc/meminfo: memFree=1802208/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=29428 CPUtime=12.69
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 7067 0 0 0 1116 153 0 0 25 0 1 0 24011772 30134272 6808 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 7357 6808 245 482 0 6873 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29428

[startup+25.5011 s]
/proc/loadavg: 1.14 1.05 1.09 2/107 29894
/proc/meminfo: memFree=1802208/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=29560 CPUtime=25.48
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 7076 0 0 0 2245 303 0 0 25 0 1 0 24011772 30269440 6817 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 7390 6817 245 482 0 6906 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29560

[startup+51.1011 s]
/proc/loadavg: 1.09 1.05 1.09 2/107 29896
/proc/meminfo: memFree=1801464/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=30172 CPUtime=51.07
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 7270 0 0 0 4520 587 0 0 25 0 1 0 24011772 30896128 6998 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 7543 6998 245 482 0 7059 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30172

[startup+102.308 s]
/proc/loadavg: 1.03 1.04 1.08 2/107 29896
/proc/meminfo: memFree=1800968/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=30380 CPUtime=102.26
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 7377 0 0 0 9116 1110 0 0 25 0 1 0 24011772 31109120 7050 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 7595 7050 245 482 0 7111 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30380

[startup+162.301 s]
/proc/loadavg: 1.01 1.03 1.08 2/107 29898
/proc/meminfo: memFree=1800596/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=30552 CPUtime=162.23
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 7597 0 0 0 14545 1678 0 0 25 0 1 0 24011772 31285248 7093 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 7638 7093 245 482 0 7154 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 30552

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.07 2/107 29900
/proc/meminfo: memFree=1798860/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32288 CPUtime=222.21
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8106 0 0 0 20038 2183 0 0 25 0 1 0 24011772 33062912 7527 1992294400 134512640 136485738 4287797808 18446744073709551615 134669749 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8072 7527 245 482 0 7588 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32288

[startup+282.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/107 29902
/proc/meminfo: memFree=1798736/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32740 CPUtime=282.17
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8282 0 0 0 25558 2659 0 0 25 0 1 0 24011772 33525760 7623 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8185 7623 245 482 0 7701 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 32740

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.06 2/107 29902
/proc/meminfo: memFree=1798736/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32740 CPUtime=342.16
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8283 0 0 0 31069 3147 0 0 25 0 1 0 24011772 33525760 7623 1992294400 134512640 136485738 4287797808 18446744073709551615 135041061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8185 7623 245 482 0 7701 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 32740

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.05 2/107 29913
/proc/meminfo: memFree=1797620/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32872 CPUtime=402.12
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8314 0 0 0 36651 3561 0 0 25 0 1 0 24011772 33660928 7654 1992294400 134512640 136485738 4287797808 18446744073709551615 134885620 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8218 7654 245 482 0 7734 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 32872

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 29915
/proc/meminfo: memFree=1797620/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32872 CPUtime=462.1
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8314 0 0 0 42176 4034 0 0 25 0 1 0 24011772 33660928 7654 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8218 7654 245 482 0 7734 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 32872

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29917
/proc/meminfo: memFree=1797620/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=32920 CPUtime=522.07
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8479 0 0 0 47690 4517 0 0 25 0 1 0 24011772 33710080 7685 1992294400 134512640 136485738 4287797808 18446744073709551615 135040916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8230 7685 245 482 0 7746 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 32920

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29919
/proc/meminfo: memFree=1797372/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=33608 CPUtime=582.05
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8697 0 0 0 53226 4979 0 0 25 0 1 0 24011772 34414592 7839 1992294400 134512640 136485738 4287797808 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8402 7839 245 482 0 7918 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 33608

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.03 2/107 29919
/proc/meminfo: memFree=1797372/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=33608 CPUtime=642.03
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 8697 0 0 0 58776 5427 0 0 25 0 1 0 24011772 34414592 7839 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8402 7839 245 482 0 7918 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 33608

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 29925
/proc/meminfo: memFree=1795388/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35684 CPUtime=821.95
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9235 0 0 0 75396 6799 0 0 25 0 1 0 24011772 36540416 8349 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8921 8349 245 482 0 8437 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 35684

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 29927
/proc/meminfo: memFree=1795388/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35688 CPUtime=881.93
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9291 0 0 0 80925 7268 0 0 25 0 1 0 24011772 36544512 8356 1992294400 134512640 136485738 4287797808 18446744073709551615 134878419 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8922 8356 245 482 0 8438 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 35688

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 29927
/proc/meminfo: memFree=1795388/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35688 CPUtime=941.9
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9298 0 0 0 86456 7734 0 0 25 0 1 0 24011772 36544512 8363 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8922 8363 245 482 0 8438 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 35688

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29929
/proc/meminfo: memFree=1795264/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1001.88
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 91989 8199 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 35532

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29931
/proc/meminfo: memFree=1795264/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1061.86
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 97536 8650 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 35532

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29933
/proc/meminfo: memFree=1795140/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1121.84
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 103079 9105 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 35532

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 29938
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1181.81
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 108608 9573 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135040918 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 35532

[startup+1242.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29938
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1241.79
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 114160 10019 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 35532

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29940
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1301.77
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 119730 10447 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 35532

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29942
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1361.74
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9310 0 0 0 125292 10882 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 35532

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29944
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1421.73
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 130798 11375 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 35532

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29946
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1481.7
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 136351 11819 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 35532

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29946
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1541.67
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 141905 12262 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 35532

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29948
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1601.64
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 147447 12717 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 35532

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29950
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1661.62
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 152983 13179 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 35532

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29952
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1721.61
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 158558 13603 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 35532

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29954
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1781.58
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 164155 14003 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 35532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29954
/proc/meminfo: memFree=1794148/2059040 swapFree=4136184/4192956
[pid=29893] ppid=29891 vsize=35532 CPUtime=1800.08
/proc/29893/stat : 29893 (pbct) R 29891 29893 28708 0 -1 4202496 9311 0 0 0 165881 14127 0 0 25 0 1 0 24011772 36384768 8337 1992294400 134512640 136485738 4287797808 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29893/statm: 8883 8337 245 482 0 8399 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 35532

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

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

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.09
CPU user time (s): 1658.81
CPU system time (s): 141.279
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 35760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1658.81
system time used= 141.279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9311
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= 22967

runsolver used 2.77258 second user time and 8.70568 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-14 04:55:02
IDJOB=2669291
IDBENCH=2231
IDSOLVER=1170
FILE ID=node011/2669291-1276484102
PBS_JOBID= 11173377
Free space on /tmp= 62264 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ws97-5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669291-1276484102/watcher-2669291-1276484102 -o /tmp/evaluation-result-2669291-1276484102/solver-2669291-1276484102 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669291-1276484102.opb

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

MD5SUM BENCH= ed36462db2ffa04ea65b986069441496
RANDOM SEED=328335166

node011.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		: 3000.264
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	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1829520 kB
Buffers:         53796 kB
Cached:          99640 kB
SwapCached:       9796 kB
Active:          90484 kB
Inactive:        75388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1829520 kB
SwapTotal:     4192956 kB
SwapFree:      4136184 kB
Dirty:            2020 kB
Writeback:           8 kB
AnonPages:       11040 kB
Mapped:           9196 kB
Slab:            41896 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181292 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= 62264 MiB
End job on node011 at 2010-06-14 05:25:05