Trace number 2656026

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
wbo 1.4bWrong Opt.-20 180.821 180.881

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
MD5SUM36a19a7aeba117287b60c4673ad89664
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-47
Best CPU time to get the best result obtained on this benchmark1800.14
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126082
Number of constraints which are clauses126082
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1534
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1534
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1534
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2656026-1276510662.opb.
0.00/0.00	c Instance file HOME/instance-2656026-1276510662.opb
0.00/0.00	c File size is 3104013 bytes.
0.39/0.40	c Highest Coefficient sum: 3
0.39/0.40	c ============================[ Problem Statistics ]=============================
0.39/0.40	c |                                                                             |
0.39/0.40	c |  Parsing time:          0.40         s                                      |
0.39/0.40	c |  Number Variables:      1534                                                |
0.39/0.40	c |  Number Clauses:        126082                                              |
0.39/0.40	c |  Number Cardinality:    0                                                   |
0.39/0.40	c |  Number PB Constraints: 0                                                   |
0.69/0.75	c ============================[ Search Statistics ]==============================
0.69/0.75	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.69/0.75	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.69/0.75	c ===============================================================================
0.69/0.75	c |         0 |    1534   126082   252164 |    42027        0    nan |  0.000 % |
0.69/0.76	c ===============================================================================
0.69/0.76	c New solution: 1534
0.69/0.76	o 1534
0.69/0.76	c Elapsed CPU time: 0.740887 s	Remaining CPU time: 179.259 s
0.69/0.76	c ===============================================================================
0.69/0.76	c |         0 |    1534   126083   253698 |    42027        0    nan |  0.000 % |
0.69/0.77	c ===============================================================================
0.69/0.77	c New solution: 1533
0.69/0.77	o 1533
0.69/0.77	c Elapsed CPU time: 0.746886 s	Remaining CPU time: 179.253 s
0.69/0.77	c ===============================================================================
0.69/0.77	c |         0 |    1534   126084   255232 |    42028        0    nan |  0.000 % |
0.69/0.79	c ===============================================================================
0.69/0.79	c New solution: 1532
0.69/0.80	o 1532
0.69/0.80	c Elapsed CPU time: 0.772882 s	Remaining CPU time: 179.227 s
0.69/0.80	c ===============================================================================
0.69/0.80	c |        17 |    1534   126085   256766 |    42028       17   1524 |  0.000 % |
0.79/0.86	c |       122 |    1534   126085   256766 |    46231      122   1525 |  0.000 % |
0.79/0.88	c ===============================================================================
0.79/0.88	c New solution: 1531
0.79/0.88	o 1531
0.79/0.88	c Elapsed CPU time: 0.85087 s	Remaining CPU time: 179.149 s
0.79/0.88	c ===============================================================================
0.79/0.88	c |       124 |    1534   126086   258300 |    42028      124   1525 |  0.000 % |
0.89/0.91	c ===============================================================================
0.89/0.91	c New solution: 1530
0.89/0.91	o 1530
0.89/0.91	c Elapsed CPU time: 0.884865 s	Remaining CPU time: 179.115 s
0.89/0.91	c ===============================================================================
0.89/0.91	c |       172 |    1534   126087   259834 |    42029      172   1525 |  0.000 % |
0.89/0.94	c ===============================================================================
0.89/0.94	c New solution: 1529
0.89/0.94	o 1529
0.89/0.94	c Elapsed CPU time: 0.91486 s	Remaining CPU time: 179.085 s
0.89/0.94	c ===============================================================================
0.89/0.94	c |       208 |    1534   126088   261368 |    42029      208   1525 |  0.000 % |
0.89/0.99	c |       310 |    1534   126088   261368 |    46232      310   1525 |  0.000 % |
1.00/1.06	c ===============================================================================
1.00/1.06	c New solution: 1528
1.00/1.06	o 1528
1.00/1.06	c Elapsed CPU time: 1.03084 s	Remaining CPU time: 178.969 s
1.00/1.06	c ===============================================================================
1.00/1.06	c |       449 |    1534   126089   262902 |    42029      449   1525 |  0.000 % |
1.10/1.10	c |       550 |    1534   126089   262902 |    46232      550   1525 |  0.000 % |
1.10/1.17	c ===============================================================================
1.10/1.17	c New solution: 1527
1.10/1.17	o 1527
1.10/1.17	c Elapsed CPU time: 1.13983 s	Remaining CPU time: 178.86 s
1.10/1.17	c ===============================================================================
1.10/1.17	c |       666 |    1534   126090   264436 |    42030      666   1525 |  0.000 % |
1.19/1.22	c |       766 |    1534   126090   264436 |    46233      766   1525 |  0.000 % |
1.19/1.29	c |       918 |    1534   126090   264436 |    50856      918   1525 |  0.000 % |
1.29/1.36	c ===============================================================================
1.29/1.36	c New solution: 1526
1.29/1.36	o 1526
1.29/1.36	c Elapsed CPU time: 1.3328 s	Remaining CPU time: 178.667 s
1.29/1.36	c ===============================================================================
1.29/1.36	c |      1048 |    1534   126091   265970 |    42030     1048   1524 |  0.000 % |
1.39/1.43	c |      1149 |    1534   126091   265970 |    46233     1149   1524 |  0.000 % |
1.49/1.51	c |      1299 |    1534   126091   265970 |    50856     1299   1524 |  0.000 % |
1.59/1.65	c |      1524 |    1534   126091   265970 |    55942     1524   1524 |  0.000 % |
1.79/1.85	c |      1861 |    1534   126091   265970 |    61536     1861   1524 |  0.000 % |
2.20/2.23	c |      2368 |    1534   126091   265970 |    67690     2368   1523 |  0.000 % |
2.20/2.28	c ===============================================================================
2.20/2.28	c New solution: 1525
2.20/2.28	o 1525
2.20/2.28	c Elapsed CPU time: 2.23966 s	Remaining CPU time: 177.76 s
2.20/2.28	c ===============================================================================
2.20/2.28	c |      2402 |    1534   126092   267504 |    42030     2402   1523 |  0.000 % |
2.29/2.37	c |      2502 |    1534   126092   267504 |    46233     2502   1523 |  0.000 % |
2.39/2.47	c |      2654 |    1534   126092   267504 |    50857     2654   1523 |  0.000 % |
2.59/2.64	c |      2880 |    1534   126092   267504 |    55942     2880   1523 |  0.000 % |
2.89/2.92	c |      3217 |    1534   126092   267504 |    61537     3217   1523 |  0.000 % |
3.20/3.28	c ===============================================================================
3.20/3.28	c New solution: 1524
3.20/3.28	o 1524
3.20/3.28	c Elapsed CPU time: 3.22351 s	Remaining CPU time: 176.776 s
3.20/3.28	c ===============================================================================
3.20/3.28	c |      3544 |    1534   126093   269038 |    42031     3544   1523 |  0.000 % |
3.30/3.38	c |      3644 |    1534   126093   269038 |    46234     3644   1523 |  0.000 % |
3.49/3.56	c |      3796 |    1534   126093   269038 |    50857     3796   1522 |  0.000 % |
3.69/3.78	c |      4024 |    1534   126093   269038 |    55943     4024   1522 |  0.000 % |
3.99/4.07	c |      4363 |    1534   126093   269038 |    61537     4363   1522 |  0.000 % |
4.30/4.30	c ===============================================================================
4.30/4.30	c New solution: 1523
4.30/4.30	o 1523
4.30/4.30	c Elapsed CPU time: 4.23436 s	Remaining CPU time: 175.766 s
4.30/4.30	c ===============================================================================
4.30/4.30	c |      4637 |    1534   126094   270572 |    42031     4637   1522 |  0.000 % |
4.40/4.44	c |      4738 |    1534   126094   270572 |    46234     4738   1522 |  0.000 % |
4.59/4.62	c |      4889 |    1534   126094   270572 |    50857     4889   1522 |  0.000 % |
4.79/4.84	c |      5114 |    1534   126094   270572 |    55943     5114   1522 |  0.000 % |
5.19/5.23	c ===============================================================================
5.19/5.23	c New solution: 1522
5.19/5.23	o 1522
5.19/5.23	c Elapsed CPU time: 5.14522 s	Remaining CPU time: 174.855 s
5.19/5.23	c ===============================================================================
5.19/5.23	c |      5450 |    1534   126095   272106 |    42031     5450   1522 |  0.000 % |
5.29/5.33	c |      5551 |    1534   126095   272106 |    46234     5551   1522 |  0.000 % |
5.40/5.48	c |      5702 |    1534   126095   272106 |    50858     5702   1522 |  0.000 % |
5.79/5.86	c |      5929 |    1534   126095   272106 |    55944     5929   1522 |  0.000 % |
6.19/6.27	c |      6267 |    1534   126095   272106 |    61538     6267   1521 |  0.000 % |
6.79/6.80	c ===============================================================================
6.79/6.80	c New solution: 1521
6.79/6.80	o 1521
6.79/6.80	c Elapsed CPU time: 6.70098 s	Remaining CPU time: 173.299 s
6.79/6.80	c ===============================================================================
6.79/6.80	c |      6740 |    1534   126096   273640 |    42032     6740   1521 |  0.000 % |
6.89/6.92	c |      6841 |    1534   126096   273640 |    46235     6841   1521 |  0.000 % |
7.09/7.11	c |      6992 |    1534   126096   273640 |    50858     6992   1521 |  0.000 % |
7.49/7.52	c |      7218 |    1534   126096   273640 |    55944     7218   1521 |  0.000 % |
7.88/7.95	c |      7559 |    1534   126096   273640 |    61539     7559   1521 |  0.000 % |
8.49/8.55	c |      8065 |    1534   126096   273640 |    67692     8065   1521 |  0.000 % |
9.49/9.52	c |      8824 |    1534   126096   273640 |    74462     8824   1521 |  0.000 % |
10.29/10.37	c ===============================================================================
10.29/10.37	c New solution: 1520
10.29/10.37	o 1520
10.29/10.37	c Elapsed CPU time: 10.2344 s	Remaining CPU time: 169.766 s
10.29/10.37	c ===============================================================================
10.29/10.37	c |      9422 |    1534   126097   275174 |    42032     9422   1520 |  0.000 % |
10.49/10.51	c |      9523 |    1534   126097   275174 |    46235     9523   1520 |  0.000 % |
10.69/10.74	c |      9673 |    1534   126097   275174 |    50859     9673   1520 |  0.000 % |
11.09/11.10	c |      9899 |    1534   126097   275174 |    55945     9899   1520 |  0.000 % |
11.59/11.63	c |     10237 |    1534   126097   275174 |    61539    10237   1520 |  0.000 % |
12.59/12.62	c |     10745 |    1534   126097   275174 |    67693    10745   1520 |  0.000 % |
12.89/12.96	c ===============================================================================
12.89/12.96	c New solution: 1519
12.89/12.96	o 1519
12.89/12.96	c Elapsed CPU time: 12.7951 s	Remaining CPU time: 167.205 s
12.89/12.96	c ===============================================================================
12.89/12.96	c |     10931 |    1534   126098   276708 |    42032    10931   1520 |  0.000 % |
13.09/13.17	c |     11031 |    1534   126098   276708 |    46235    11031   1520 |  0.000 % |
13.39/13.45	c |     11183 |    1534   126098   276708 |    50859    11183   1520 |  0.000 % |
13.89/13.93	c |     11409 |    1534   126098   276708 |    55945    11409   1520 |  0.000 % |
14.49/14.58	c |     11746 |    1534   126098   276708 |    61540    11746   1520 |  0.000 % |
15.49/15.51	c |     12252 |    1534   126098   276708 |    67694    12252   1519 |  0.000 % |
17.28/17.34	c |     13012 |    1534   126098   276708 |    74463    13012   1519 |  0.000 % |
19.98/20.08	c |     14151 |    1534   126098   276708 |    81909    14151   1519 |  0.000 % |
21.78/21.88	c ===============================================================================
21.78/21.88	c New solution: 1518
21.78/21.88	o 1518
21.78/21.88	c Elapsed CPU time: 21.6497 s	Remaining CPU time: 158.35 s
21.78/21.88	c ===============================================================================
21.78/21.88	c |     14780 |    1534   126099   278242 |    42033    14780   1519 |  0.000 % |
22.19/22.21	c |     14880 |    1534   126099   278242 |    46236    14880   1519 |  0.000 % |
22.69/22.70	c |     15030 |    1534   126099   278242 |    50859    15030   1519 |  0.000 % |
23.18/23.29	c |     15255 |    1534   126099   278242 |    55945    15255   1519 |  0.000 % |
23.58/23.65	c ===============================================================================
23.58/23.65	c New solution: 1517
23.58/23.65	o 1517
23.58/23.65	c Elapsed CPU time: 23.4114 s	Remaining CPU time: 156.589 s
23.58/23.65	c ===============================================================================
23.58/23.65	c |     15398 |    1534   126100   279776 |    42033    15398   1519 |  0.000 % |
23.89/23.92	c |     15499 |    1534   126100   279776 |    46236    15499   1519 |  0.000 % |
24.19/24.25	c |     15650 |    1534   126100   279776 |    50860    15650   1519 |  0.000 % |
24.79/24.89	c ===============================================================================
24.79/24.89	c New solution: 1516
24.79/24.89	o 1516
24.79/24.89	c Elapsed CPU time: 24.6343 s	Remaining CPU time: 155.366 s
24.79/24.89	c ===============================================================================
24.79/24.89	c |     15855 |    1534   126101   281310 |    42033    15855   1519 |  0.000 % |
25.19/25.28	c |     15955 |    1534   126101   281310 |    46237    15955   1519 |  0.000 % |
25.78/25.85	c |     16106 |    1534   126101   281310 |    50860    16106   1519 |  0.000 % |
26.48/26.56	c |     16332 |    1534   126101   281310 |    55946    16332   1519 |  0.000 % |
27.49/27.51	c |     16669 |    1534   126101   281310 |    61541    16669   1518 |  0.000 % |
29.19/29.24	c |     17175 |    1534   126101   281310 |    67695    17175   1518 |  0.000 % |
32.18/32.24	c |     17935 |    1534   126101   281310 |    74465    17935   1518 |  0.000 % |
36.68/36.78	c |     19075 |    1534   126101   281310 |    81911    19075   1518 |  0.000 % |
40.87/40.93	c |     20785 |    1534   126101   281310 |    90102    20785   1517 |  0.000 % |
50.07/50.12	c |     23347 |    1534   126101   281310 |    99113    23347   1517 |  0.000 % |
57.97/58.02	c ===============================================================================
57.97/58.02	c New solution: 1515
57.97/58.02	o 1515
57.97/58.02	c Elapsed CPU time: 57.6172 s	Remaining CPU time: 122.383 s
57.97/58.02	c ===============================================================================
57.97/58.02	c |     25382 |    1534   126102   282844 |    42034    25382   1517 |  0.000 % |
58.28/58.36	c |     25482 |    1534   126102   282844 |    46237    25482   1517 |  0.000 % |
58.47/58.55	c |     25632 |    1534   126102   282844 |    50861    25632   1517 |  0.000 % |
59.17/59.28	c |     25857 |    1534   126102   282844 |    55947    25857   1517 |  0.000 % |
61.07/61.10	c |     26194 |    1534   126102   282844 |    61541    26194   1517 |  0.000 % |
62.67/62.79	c |     26701 |    1534   126102   282844 |    67696    26701   1516 |  0.000 % |
66.26/66.38	c |     27461 |    1534   126102   282844 |    74465    27461   1516 |  0.000 % |
73.26/73.32	c |     28600 |    1534   126102   282844 |    81912    28600   1516 |  0.000 % |
83.57/83.69	c |     30309 |    1534   126102   282844 |    90103    30309   1516 |  0.000 % |
98.66/98.79	c |     32872 |    1534   126102   282844 |    99113    32872   1516 |  0.000 % |
108.76/108.86	c ===============================================================================
108.76/108.86	c New solution: 1514
108.76/108.86	o 1514
108.76/108.86	c Elapsed CPU time: 108.332 s	Remaining CPU time: 71.6685 s
108.76/108.86	c ===============================================================================
108.76/108.86	c |     33785 |    1534   126103   284378 |    42034    33785   1516 |  0.000 % |
109.75/109.80	c |     33886 |    1534   126103   284378 |    46237    33886   1516 |  0.000 % |
111.55/111.60	c |     34037 |    1534   126103   284378 |    50861    34037   1516 |  0.000 % |
113.55/113.61	c |     34262 |    1534   126103   284378 |    55947    34262   1516 |  0.000 % |
116.46/116.50	c |     34599 |    1534   126103   284378 |    61542    34599   1515 |  0.000 % |
123.16/123.25	c |     35106 |    1534   126103   284378 |    67696    35106   1515 |  0.000 % |
128.05/128.11	c |     35866 |    1534   126103   284378 |    74466    35866   1515 |  0.000 % |
135.34/135.44	c |     37009 |    1534   126103   284378 |    81913    37009   1515 |  0.000 % |
156.05/156.17	c |     38718 |    1534   126103   284378 |    90104    38718   1515 |  0.000 % |
179.63/179.77	c |     41280 |    1534   126103   284378 |    99114    41280   1515 |  0.000 % |
180.63/180.72	c There are 0 assigned variables. 0 in cost function.
180.73/180.85	c core #1
180.73/180.85	c #cores: 1
180.73/180.85	c Final Weight: 1514
180.73/180.85	o 1514
180.73/180.85	s OPTIMUM FOUND
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180.73/180.85	c Total CPU time: 180.153 s

Verifier Data 

OK	-20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656026-1276510662/watcher-2656026-1276510662 -o /tmp/evaluation-result-2656026-1276510662/solver-2656026-1276510662 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656026-1276510662.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: 0.98 1.00 1.00 3/106 28803
/proc/meminfo: memFree=1794312/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=5780 CPUtime=0
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 339 0 0 0 0 0 0 0 18 0 1 0 26667642 5918720 257 1992294400 134512640 135751879 4289050288 18446744073709551615 135228447 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 1445 257 145 303 0 382 0

[startup+0.0472961 s]
/proc/loadavg: 0.98 1.00 1.00 3/106 28803
/proc/meminfo: memFree=1794312/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=6340 CPUtime=0.04
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 547 0 0 0 4 0 0 0 18 0 1 0 26667642 6492160 465 1992294400 134512640 135751879 4289050288 18446744073709551615 135397026 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 1585 465 214 303 0 522 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6340

[startup+0.100303 s]
/proc/loadavg: 0.98 1.00 1.00 3/106 28803
/proc/meminfo: memFree=1794312/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=7168 CPUtime=0.09
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 841 0 0 0 9 0 0 0 18 0 1 0 26667642 7340032 759 1992294400 134512640 135751879 4289050288 18446744073709551615 135008030 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 1792 759 313 303 0 729 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7168

[startup+0.300337 s]
/proc/loadavg: 0.98 1.00 1.00 3/106 28803
/proc/meminfo: memFree=1794312/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=10188 CPUtime=0.29
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 1924 0 0 0 29 0 0 0 18 0 1 0 26667642 10432512 1842 1992294400 134512640 135751879 4289050288 18446744073709551615 135118951 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 2547 1843 685 303 0 1484 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10188

[startup+0.700406 s]
/proc/loadavg: 0.98 1.00 1.00 3/106 28803
/proc/meminfo: memFree=1794312/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=17012 CPUtime=0.69
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 4751 0 0 0 67 2 0 0 18 0 1 0 26667642 17420288 3813 1992294400 134512640 135751879 4289050288 18446744073709551615 134527540 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 4253 3813 144 303 0 3948 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17012

[startup+1.50054 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28804
/proc/meminfo: memFree=1779672/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=17280 CPUtime=1.49
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 4799 0 0 0 146 3 0 0 19 0 1 0 26667642 17694720 3861 1992294400 134512640 135751879 4289050288 18446744073709551615 134611220 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 4320 3861 147 303 0 4015 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17280

[startup+3.10082 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28804
/proc/meminfo: memFree=1773720/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=30080 CPUtime=3.09
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 8001 0 0 0 304 5 0 0 24 0 1 0 26667642 30801920 7063 1992294400 134512640 135751879 4289050288 18446744073709551615 134616486 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 7520 7063 147 303 0 7215 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30080

[startup+6.30137 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28804
/proc/meminfo: memFree=1752392/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=47896 CPUtime=6.29
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 12469 0 0 0 620 9 0 0 25 0 1 0 26667642 49045504 11531 1992294400 134512640 135751879 4289050288 18446744073709551615 134616778 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 11974 11531 147 303 0 11669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47896

[startup+12.7015 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 28804
/proc/meminfo: memFree=1722880/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=75312 CPUtime=12.69
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 19316 0 0 0 1253 16 0 0 25 0 1 0 26667642 77119488 18378 1992294400 134512640 135751879 4289050288 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 18828 18378 147 303 0 18523 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 75312

[startup+25.5007 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28804
/proc/meminfo: memFree=1689276/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=107348 CPUtime=25.48
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 27315 0 0 0 2523 25 0 0 25 0 1 0 26667642 109924352 26377 1992294400 134512640 135751879 4289050288 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 26837 26377 147 303 0 26532 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 107348

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28806
/proc/meminfo: memFree=1643644/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=153632 CPUtime=51.07
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 38857 0 0 0 5071 36 0 0 25 0 1 0 26667642 157319168 37919 1992294400 134512640 135751879 4289050288 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 38408 37919 147 303 0 38103 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 153632

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28806
/proc/meminfo: memFree=1583504/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=212612 CPUtime=102.27
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 53576 0 0 0 10178 49 0 0 25 0 1 0 26667642 217714688 52638 1992294400 134512640 135751879 4289050288 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 53153 52638 147 303 0 52848 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 212612

[startup+162.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1546180/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=249960 CPUtime=162.24
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 62881 0 0 0 16165 59 0 0 25 0 1 0 26667642 255959040 61943 1992294400 134512640 135751879 4289050288 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 62490 61943 147 303 0 62185 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 249960

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

[startup+166.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1543204/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=252944 CPUtime=166.24
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 63615 0 0 0 16564 60 0 0 25 0 1 0 26667642 259014656 62677 1992294400 134512640 135751879 4289050288 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 63236 62677 147 303 0 62931 0
Current children cumulated CPU time (s) 166.24
Current children cumulated vsize (KiB) 252944

[startup+172.708 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1538864/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=257236 CPUtime=172.64
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 64675 0 0 0 17203 61 0 0 25 0 1 0 26667642 263409664 63737 1992294400 134512640 135751879 4289050288 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 64309 63737 147 303 0 64004 0
Current children cumulated CPU time (s) 172.64
Current children cumulated vsize (KiB) 257236

[startup+175.901 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1536384/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=259604 CPUtime=175.83
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 65271 0 0 0 17522 61 0 0 25 0 1 0 26667642 265834496 64333 1992294400 134512640 135751879 4289050288 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 64901 64333 147 303 0 64596 0
Current children cumulated CPU time (s) 175.83
Current children cumulated vsize (KiB) 259604

[startup+179.101 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1534772/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=262068 CPUtime=179.03
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 65890 0 0 0 17841 62 0 0 25 0 1 0 26667642 268357632 64952 1992294400 134512640 135751879 4289050288 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 65517 64952 147 303 0 65212 0
Current children cumulated CPU time (s) 179.03
Current children cumulated vsize (KiB) 262068

[startup+179.901 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1533780/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=262600 CPUtime=179.83
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 66003 0 0 0 17920 63 0 0 25 0 1 0 26667642 268902400 65065 1992294400 134512640 135751879 4289050288 18446744073709551615 134616480 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 65650 65065 147 303 0 65345 0
Current children cumulated CPU time (s) 179.83
Current children cumulated vsize (KiB) 262600

[startup+180.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1533160/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=262868 CPUtime=180.24
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 66067 0 0 0 17961 63 0 0 25 0 1 0 26667642 269176832 65129 1992294400 134512640 135751879 4289050288 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 65717 65129 147 303 0 65412 0
Current children cumulated CPU time (s) 180.24
Current children cumulated vsize (KiB) 262868

[startup+180.701 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1533160/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=263136 CPUtime=180.63
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 66126 0 0 0 18000 63 0 0 25 0 1 0 26667642 269451264 65188 1992294400 134512640 135751879 4289050288 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 65784 65188 147 303 0 65479 0
Current children cumulated CPU time (s) 180.63
Current children cumulated vsize (KiB) 263136

[startup+180.801 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28808
/proc/meminfo: memFree=1533160/2059040 swapFree=4140084/4192956
[pid=28803] ppid=28801 vsize=268056 CPUtime=180.73
/proc/28803/stat : 28803 (wbo1.4b) R 28801 28803 28600 0 -1 4202496 67359 0 0 0 18010 63 0 0 25 0 1 0 26667642 274489344 66421 1992294400 134512640 135751879 4289050288 18446744073709551615 135201930 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28803/statm: 67014 66421 148 303 0 66709 0
Current children cumulated CPU time (s) 180.73
Current children cumulated vsize (KiB) 268056

Child status: 0
Real time (s): 180.881
CPU time (s): 180.821
CPU user time (s): 180.153
CPU system time (s): 0.667898
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 268056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.153
system time used= 0.667898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67360
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= 9
involuntary context switches= 2326

runsolver used 0.292955 second user time and 0.872867 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-14 12:17:43
IDJOB=2656026
IDBENCH=2267
IDSOLVER=1161
FILE ID=node014/2656026-1276510662
PBS_JOBID= 11173425
Free space on /tmp= 62504 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656026-1276510662/watcher-2656026-1276510662 -o /tmp/evaluation-result-2656026-1276510662/solver-2656026-1276510662 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656026-1276510662.opb

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

MD5SUM BENCH= 36a19a7aeba117287b60c4673ad89664
RANDOM SEED=949794011

node014.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		: 3000.258
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	: 6000.51
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
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1794964 kB
Buffers:         68992 kB
Cached:         103720 kB
SwapCached:       6980 kB
Active:         100488 kB
Inactive:        86268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1794964 kB
SwapTotal:     4192956 kB
SwapFree:      4140084 kB
Dirty:            5732 kB
Writeback:          32 kB
AnonPages:       11956 kB
Mapped:          12932 kB
Slab:            55540 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 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= 62500 MiB
End job on node014 at 2010-06-14 12:20:44