Trace number 2656032

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.-18 180.95 180.994

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
MD5SUM366c883f3118f840e595e8bbe10351c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1789.87
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27856
Number of constraints which are clauses27856
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 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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-2656032-1276515327.opb.
0.00/0.00	c Instance file HOME/instance-2656032-1276515327.opb
0.00/0.00	c File size is 664636 bytes.
0.02/0.08	c Highest Coefficient sum: 3
0.02/0.09	c ============================[ Problem Statistics ]=============================
0.02/0.09	c |                                                                             |
0.02/0.09	c |  Parsing time:          0.09         s                                      |
0.02/0.09	c |  Number Variables:      595                                                 |
0.02/0.09	c |  Number Clauses:        27856                                               |
0.02/0.09	c |  Number Cardinality:    0                                                   |
0.02/0.09	c |  Number PB Constraints: 0                                                   |
0.09/0.14	c ============================[ Search Statistics ]==============================
0.09/0.14	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.14	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.09/0.14	c ===============================================================================
0.09/0.14	c |         0 |     595    27856    55712 |     9285        0    nan |  0.000 % |
0.09/0.15	c ===============================================================================
0.09/0.15	c New solution: 595
0.09/0.15	o 595
0.09/0.15	c Elapsed CPU time: 0.148977 s	Remaining CPU time: 179.851 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27857    56307 |     9285        0    nan |  0.000 % |
0.09/0.15	c ===============================================================================
0.09/0.15	c New solution: 594
0.09/0.15	o 594
0.09/0.15	c Elapsed CPU time: 0.149977 s	Remaining CPU time: 179.85 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27858    56902 |     9286        0    nan |  0.000 % |
0.09/0.16	c ===============================================================================
0.09/0.16	c New solution: 593
0.09/0.16	o 593
0.09/0.16	c Elapsed CPU time: 0.153976 s	Remaining CPU time: 179.846 s
0.09/0.16	c ===============================================================================
0.09/0.16	c |         9 |     595    27859    57497 |     9286        9    589 |  0.000 % |
0.09/0.18	c ===============================================================================
0.09/0.18	c New solution: 592
0.09/0.18	o 592
0.09/0.18	c Elapsed CPU time: 0.180972 s	Remaining CPU time: 179.819 s
0.09/0.18	c ===============================================================================
0.09/0.18	c |       107 |     595    27860    58092 |     9286      107    588 |  0.000 % |
0.19/0.21	c |       210 |     595    27860    58092 |    10215      210    588 |  0.000 % |
0.19/0.23	c ===============================================================================
0.19/0.23	c New solution: 591
0.19/0.23	o 591
0.19/0.23	c Elapsed CPU time: 0.222966 s	Remaining CPU time: 179.777 s
0.19/0.23	c ===============================================================================
0.19/0.23	c |       285 |     595    27861    58687 |     9287      285    588 |  0.000 % |
0.19/0.25	c |       387 |     595    27861    58687 |    10215      387    588 |  0.000 % |
0.19/0.28	c |       537 |     595    27861    58687 |    11237      537    588 |  0.000 % |
0.29/0.32	c ===============================================================================
0.29/0.32	c New solution: 590
0.29/0.32	o 590
0.29/0.32	c Elapsed CPU time: 0.310952 s	Remaining CPU time: 179.689 s
0.29/0.32	c ===============================================================================
0.29/0.32	c |       670 |     595    27862    59282 |     9287      670    588 |  0.000 % |
0.29/0.35	c |       773 |     595    27862    59282 |    10216      773    587 |  0.000 % |
0.29/0.38	c ===============================================================================
0.29/0.38	c New solution: 589
0.29/0.38	o 589
0.29/0.38	c Elapsed CPU time: 0.367944 s	Remaining CPU time: 179.632 s
0.29/0.38	c ===============================================================================
0.29/0.38	c |       865 |     595    27863    59877 |     9287      865    587 |  0.000 % |
0.39/0.41	c |       966 |     595    27863    59877 |    10216      966    587 |  0.000 % |
0.39/0.42	c ===============================================================================
0.39/0.42	c New solution: 588
0.39/0.42	o 588
0.39/0.42	c Elapsed CPU time: 0.408937 s	Remaining CPU time: 179.591 s
0.39/0.42	c ===============================================================================
0.39/0.42	c |      1009 |     595    27864    60472 |     9288     1009    587 |  0.000 % |
0.39/0.46	c |      1110 |     595    27864    60472 |    10216     1110    587 |  0.000 % |
0.49/0.50	c ===============================================================================
0.49/0.50	c New solution: 587
0.49/0.50	o 587
0.49/0.50	c Elapsed CPU time: 0.483926 s	Remaining CPU time: 179.516 s
0.49/0.50	c ===============================================================================
0.49/0.50	c |      1238 |     595    27865    61067 |     9288     1238    586 |  0.000 % |
0.49/0.54	c |      1338 |     595    27865    61067 |    10217     1338    586 |  0.000 % |
0.59/0.60	c |      1489 |     595    27865    61067 |    11238     1489    586 |  0.000 % |
0.59/0.68	c |      1715 |     595    27865    61067 |    12362     1715    586 |  0.000 % |
0.69/0.78	c ===============================================================================
0.69/0.78	c New solution: 586
0.69/0.78	o 586
0.69/0.78	c Elapsed CPU time: 0.763883 s	Remaining CPU time: 179.236 s
0.69/0.78	c ===============================================================================
0.69/0.78	c |      2016 |     595    27866    61662 |     9288     2016    585 |  0.000 % |
0.79/0.84	c |      2118 |     595    27866    61662 |    10217     2118    585 |  0.000 % |
0.89/0.92	c |      2270 |     595    27866    61662 |    11239     2270    585 |  0.000 % |
1.00/1.04	c |      2497 |     595    27866    61662 |    12363     2497    585 |  0.000 % |
1.10/1.19	c |      2835 |     595    27866    61662 |    13599     2835    584 |  0.000 % |
1.19/1.22	c ===============================================================================
1.19/1.22	c New solution: 585
1.19/1.22	o 585
1.19/1.22	c Elapsed CPU time: 1.19482 s	Remaining CPU time: 178.805 s
1.19/1.22	c ===============================================================================
1.19/1.22	c |      2913 |     595    27867    62257 |     9289     2913    584 |  0.000 % |
1.19/1.26	c |      3016 |     595    27867    62257 |    10217     3016    584 |  0.000 % |
1.29/1.35	c |      3167 |     595    27867    62257 |    11239     3167    584 |  0.000 % |
1.39/1.48	c |      3397 |     595    27867    62257 |    12363     3397    584 |  0.000 % |
1.49/1.58	c ===============================================================================
1.49/1.58	c New solution: 584
1.49/1.58	o 584
1.49/1.58	c Elapsed CPU time: 1.54676 s	Remaining CPU time: 178.453 s
1.49/1.58	c ===============================================================================
1.49/1.58	c |      3558 |     595    27868    62852 |     9289     3558    584 |  0.000 % |
1.59/1.65	c |      3659 |     595    27868    62852 |    10218     3659    583 |  0.000 % |
1.69/1.76	c |      3810 |     595    27868    62852 |    11240     3810    583 |  0.000 % |
1.79/1.88	c |      4036 |     595    27868    62852 |    12364     4036    583 |  0.000 % |
2.09/2.11	c |      4374 |     595    27868    62852 |    13600     4374    583 |  0.000 % |
2.38/2.44	c |      4884 |     595    27868    62852 |    14960     4884    583 |  0.000 % |
2.99/3.01	c |      5644 |     595    27868    62852 |    16456     5644    582 |  0.000 % |
3.79/3.83	c |      6783 |     595    27868    62852 |    18102     6783    582 |  0.000 % |
5.49/5.57	c |      8491 |     595    27868    62852 |    19912     8491    581 |  0.000 % |
8.39/8.48	c ===============================================================================
8.39/8.48	c New solution: 583
8.39/8.48	o 583
8.39/8.48	c Elapsed CPU time: 8.39872 s	Remaining CPU time: 171.601 s
8.39/8.48	c ===============================================================================
8.39/8.48	c |     10983 |     595    27869    63447 |     9289    10983    581 |  0.000 % |
8.59/8.64	c |     11084 |     595    27869    63447 |    10218     5593    580 |  0.000 % |
8.70/8.75	c |     11234 |     595    27869    63447 |    11240     5743    580 |  0.000 % |
8.79/8.89	c |     11459 |     595    27869    63447 |    12364     5968    580 |  0.000 % |
9.08/9.11	c |     11797 |     595    27869    63447 |    13601     6306    580 |  0.000 % |
9.28/9.35	c |     12303 |     595    27869    63447 |    14961     6812    580 |  0.000 % |
9.28/9.37	c ===============================================================================
9.28/9.37	c New solution: 582
9.28/9.37	o 582
9.28/9.37	c Elapsed CPU time: 9.27759 s	Remaining CPU time: 170.722 s
9.28/9.37	c ===============================================================================
9.28/9.37	c |     12332 |     595    27870    64042 |     9290     6841    580 |  0.000 % |
9.39/9.43	c |     12432 |     595    27870    64042 |    10219     6941    580 |  0.000 % |
9.49/9.50	c |     12582 |     595    27870    64042 |    11240     7091    580 |  0.000 % |
9.59/9.63	c |     12808 |     595    27870    64042 |    12364     7317    580 |  0.000 % |
9.79/9.83	c |     13145 |     595    27870    64042 |    13601     7654    580 |  0.000 % |
9.99/10.09	c |     13652 |     595    27870    64042 |    14961     8161    580 |  0.000 % |
10.79/10.84	c |     14414 |     595    27870    64042 |    16457     8923    580 |  0.000 % |
11.39/11.43	c ===============================================================================
11.39/11.43	c New solution: 581
11.39/11.43	o 581
11.39/11.43	c Elapsed CPU time: 11.3153 s	Remaining CPU time: 168.685 s
11.39/11.43	c ===============================================================================
11.39/11.43	c |     15307 |     595    27871    64637 |     9290     9816    579 |  0.000 % |
11.49/11.58	c |     15409 |     595    27871    64637 |    10219     5010    579 |  0.000 % |
11.59/11.67	c |     15559 |     595    27871    64637 |    11241     5160    579 |  0.000 % |
11.69/11.78	c |     15784 |     595    27871    64637 |    12365     5385    579 |  0.000 % |
11.79/11.89	c ===============================================================================
11.79/11.89	c New solution: 580
11.79/11.89	o 580
11.79/11.89	c Elapsed CPU time: 11.7692 s	Remaining CPU time: 168.231 s
11.79/11.89	c ===============================================================================
11.79/11.89	c |     15922 |     595    27872    65232 |     9290     5523    579 |  0.000 % |
11.88/11.97	c |     16023 |     595    27872    65232 |    10219     5624    579 |  0.000 % |
11.99/12.00	c ===============================================================================
11.99/12.00	c New solution: 579
11.99/12.00	o 579
11.99/12.00	c Elapsed CPU time: 11.8792 s	Remaining CPU time: 168.121 s
11.99/12.00	c ===============================================================================
11.99/12.00	c |     16053 |     595    27873    65827 |     9291     5654    579 |  0.000 % |
11.99/12.06	c |     16154 |     595    27873    65827 |    10220     5755    579 |  0.000 % |
12.09/12.15	c |     16304 |     595    27873    65827 |    11242     5905    579 |  0.000 % |
12.19/12.25	c |     16530 |     595    27873    65827 |    12366     6131    579 |  0.000 % |
12.49/12.50	c |     16867 |     595    27873    65827 |    13602     6468    578 |  0.000 % |
12.78/12.84	c |     17374 |     595    27873    65827 |    14963     6975    578 |  0.000 % |
13.59/13.64	c |     18135 |     595    27873    65827 |    16459     7736    578 |  0.000 % |
14.19/14.20	c ===============================================================================
14.19/14.20	c New solution: 578
14.19/14.20	o 578
14.19/14.20	c Elapsed CPU time: 14.0589 s	Remaining CPU time: 165.941 s
14.19/14.20	c ===============================================================================
14.19/14.20	c |     19202 |     595    27874    66422 |     9291     8803    578 |  0.000 % |
14.19/14.30	c |     19302 |     595    27874    66422 |    10220     8903    578 |  0.000 % |
14.39/14.49	c |     19454 |     595    27874    66422 |    11242     9055    577 |  0.000 % |
14.69/14.73	c |     19680 |     595    27874    66422 |    12366     9281    577 |  0.000 % |
15.09/15.14	c |     20018 |     595    27874    66422 |    13603     9619    577 |  0.000 % |
15.49/15.58	c |     20528 |     595    27874    66422 |    14963    10129    577 |  0.000 % |
16.58/16.64	c |     21289 |     595    27874    66422 |    16460    10890    577 |  0.000 % |
18.19/18.21	c |     22429 |     595    27874    66422 |    18106    12030    577 |  0.000 % |
19.98/20.05	c |     24137 |     595    27874    66422 |    19916    13738    576 |  0.000 % |
22.29/22.32	c |     26701 |     595    27874    66422 |    21908    16302    576 |  0.000 % |
27.78/27.83	c |     30549 |     595    27874    66422 |    24099    20150    576 |  0.000 % |
28.49/28.54	c ===============================================================================
28.49/28.54	c New solution: 577
28.49/28.54	o 577
28.49/28.54	c Elapsed CPU time: 28.3027 s	Remaining CPU time: 151.697 s
28.49/28.54	c ===============================================================================
28.49/28.54	c |     30984 |     595    27875    67017 |     9291    20585    576 |  0.000 % |
28.88/28.93	c |     31084 |     595    27875    67017 |    10220     5247    574 |  0.000 % |
28.98/29.02	c |     31235 |     595    27875    67017 |    11242     5398    574 |  0.000 % |
29.08/29.18	c |     31460 |     595    27875    67017 |    12367     5623    574 |  0.000 % |
29.39/29.40	c |     31798 |     595    27875    67017 |    13603     5961    574 |  0.000 % |
29.88/29.94	c |     32305 |     595    27875    67017 |    14964     6468    574 |  0.000 % |
30.38/30.43	c |     33064 |     595    27875    67017 |    16460     7227    574 |  0.000 % |
31.09/31.15	c |     34203 |     595    27875    67017 |    18106     8366    574 |  0.000 % |
31.99/32.06	c |     35913 |     595    27875    67017 |    19917    10076    574 |  0.000 % |
34.19/34.24	c |     38476 |     595    27875    67017 |    21909    12639    574 |  0.000 % |
36.68/36.78	c |     42321 |     595    27875    67017 |    24100    16484    574 |  0.000 % |
42.68/42.76	c |     48087 |     595    27875    67017 |    26510    22250    574 |  0.000 % |
56.08/56.14	c |     56737 |     595    27875    67017 |    29161    14679    574 |  0.000 % |
86.97/87.03	c |     69711 |     595    27875    67017 |    32077    27653    574 |  0.000 % |
130.26/130.35	c |     89173 |     595    27875    67017 |    35285    25521    574 |  0.000 % |
180.75/180.84	c There are 0 assigned variables. 0 in cost function.
180.84/180.96	c core #1
180.84/180.96	c #cores: 1
180.84/180.96	c Final Weight: 577
180.84/180.96	o 577
180.84/180.96	s OPTIMUM FOUND
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180.84/180.96	c Total CPU time: 180.125 s

Verifier Data 

OK	-18

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656032-1276515327/watcher-2656032-1276515327 -o /tmp/evaluation-result-2656032-1276515327/solver-2656032-1276515327 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656032-1276515327.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: 0.92 0.98 0.99 3/107 28354
/proc/meminfo: memFree=1711224/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=3228 CPUtime=0
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 306 0 0 0 0 0 0 0 20 0 1 0 25188459 3305472 224 1992294400 134512640 135751879 4291096368 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 807 225 145 303 0 339 0

[startup+0.0300351 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 28354
/proc/meminfo: memFree=1711224/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=3624 CPUtime=0.02
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 426 0 0 0 2 0 0 0 20 0 1 0 25188459 3710976 344 1992294400 134512640 135751879 4291096368 18446744073709551615 134574084 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 906 345 184 303 0 438 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3624

[startup+0.101042 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 28354
/proc/meminfo: memFree=1711224/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=5576 CPUtime=0.09
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 1185 0 0 0 9 0 0 0 20 0 1 0 25188459 5709824 940 1992294400 134512640 135751879 4291096368 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 1394 941 143 303 0 1089 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5576

[startup+0.301059 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 28354
/proc/meminfo: memFree=1711224/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=5580 CPUtime=0.29
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 1577 0 0 0 28 1 0 0 20 0 1 0 25188459 5713920 932 1992294400 134512640 135751879 4291096368 18446744073709551615 134518934 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 1395 932 147 303 0 1090 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5580

[startup+0.701095 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 28354
/proc/meminfo: memFree=1711224/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=8532 CPUtime=0.69
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 2335 0 0 0 67 2 0 0 21 0 1 0 25188459 8736768 1690 1992294400 134512640 135751879 4291096368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 2133 1690 147 303 0 1828 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8532

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1703404/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=12524 CPUtime=1.49
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 3332 0 0 0 146 3 0 0 23 0 1 0 25188459 12824576 2687 1992294400 134512640 135751879 4291096368 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 3131 2687 147 303 0 2826 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12524

[startup+3.10031 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1698320/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=18316 CPUtime=3.09
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 4767 0 0 0 305 4 0 0 25 0 1 0 25188459 18755584 4122 1992294400 134512640 135751879 4291096368 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 4579 4122 147 303 0 4274 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18316

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1688524/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=26444 CPUtime=6.29
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 6811 0 0 0 623 6 0 0 25 0 1 0 25188459 27078656 6166 1992294400 134512640 135751879 4291096368 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 6611 6166 147 303 0 6306 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26444

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1669800/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=45740 CPUtime=12.69
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 11632 0 0 0 1257 12 0 0 25 0 1 0 25188459 46837760 10987 1992294400 134512640 135751879 4291096368 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 11435 10987 148 303 0 11130 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45740

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1639296/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=74696 CPUtime=25.49
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 18851 0 0 0 2527 22 0 0 25 0 1 0 25188459 76488704 18206 1992294400 134512640 135751879 4291096368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 18674 18206 148 303 0 18369 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 74696

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 28355
/proc/meminfo: memFree=1582132/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=131892 CPUtime=51.08
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 33111 0 0 0 5072 36 0 0 25 0 1 0 25188459 135057408 32466 1992294400 134512640 135751879 4291096368 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 32973 32466 148 303 0 32668 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 131892

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 28357
/proc/meminfo: memFree=1529680/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=183800 CPUtime=102.28
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 46035 0 0 0 10173 55 0 0 25 0 1 0 25188459 188211200 45390 1992294400 134512640 135751879 4291096368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 45950 45390 148 303 0 45645 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 183800

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 28359
/proc/meminfo: memFree=1476484/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=238120 CPUtime=162.25
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 59599 0 0 0 16151 74 0 0 25 0 1 0 25188459 243834880 58954 1992294400 134512640 135751879 4291096368 18446744073709551615 134611186 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 59530 58954 148 303 0 59225 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 238120

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

[startup+166.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 28359
/proc/meminfo: memFree=1471648/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=241404 CPUtime=166.25
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 60406 0 0 0 16551 74 0 0 25 0 1 0 25188459 247197696 59761 1992294400 134512640 135751879 4291096368 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 60351 59761 148 303 0 60046 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 241404

[startup+172.708 s]
/proc/loadavg: 0.99 0.98 0.99 3/109 28362
/proc/meminfo: memFree=1450312/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=245884 CPUtime=172.66
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 61532 0 0 0 17190 76 0 0 25 0 1 0 25188459 251785216 60887 1992294400 134512640 135751879 4291096368 18446744073709551615 134611176 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 61471 60887 148 303 0 61166 0
Current children cumulated CPU time (s) 172.66
Current children cumulated vsize (KiB) 245884

[startup+175.901 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 28362
/proc/meminfo: memFree=1463340/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=248976 CPUtime=175.86
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 62317 0 0 0 17509 77 0 0 25 0 1 0 25188459 254951424 61672 1992294400 134512640 135751879 4291096368 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 62244 61672 148 303 0 61939 0
Current children cumulated CPU time (s) 175.86
Current children cumulated vsize (KiB) 248976

[startup+179.101 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 28362
/proc/meminfo: memFree=1459868/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=253604 CPUtime=179.04
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 63457 0 0 0 17826 78 0 0 25 0 1 0 25188459 259690496 62812 1992294400 134512640 135751879 4291096368 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 63401 62812 148 303 0 63096 0
Current children cumulated CPU time (s) 179.04
Current children cumulated vsize (KiB) 253604

[startup+179.901 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 28362
/proc/meminfo: memFree=1458628/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=254500 CPUtime=179.85
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 63702 0 0 0 17906 79 0 0 25 0 1 0 25188459 260608000 63057 1992294400 134512640 135751879 4291096368 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 63625 63057 148 303 0 63320 0
Current children cumulated CPU time (s) 179.85
Current children cumulated vsize (KiB) 254500

[startup+180.701 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 28362
/proc/meminfo: memFree=1457140/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=255908 CPUtime=180.65
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 64051 0 0 0 17986 79 0 0 25 0 1 0 25188459 262049792 63406 1992294400 134512640 135751879 4291096368 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 63977 63406 148 303 0 63672 0
Current children cumulated CPU time (s) 180.65
Current children cumulated vsize (KiB) 255908

[startup+180.901 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 28362
/proc/meminfo: memFree=1457140/2059040 swapFree=4140108/4192956
[pid=28354] ppid=28352 vsize=257348 CPUtime=180.84
/proc/28354/stat : 28354 (wbo1.4b) R 28352 28354 27788 0 -1 4202496 64393 0 0 0 18005 79 0 0 25 0 1 0 25188459 263524352 63748 1992294400 134512640 135751879 4291096368 18446744073709551615 134521941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28354/statm: 64337 63748 149 303 0 64032 0
Current children cumulated CPU time (s) 180.84
Current children cumulated vsize (KiB) 257348

Child status: 0
Real time (s): 180.994
CPU time (s): 180.95
CPU user time (s): 180.125
CPU system time (s): 0.825874
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 257348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.125
system time used= 0.825874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64394
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= 7
involuntary context switches= 494

runsolver used 0.281957 second user time and 0.889864 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-14 13:35:27
IDJOB=2656032
IDBENCH=2273
IDSOLVER=1161
FILE ID=node025/2656032-1276515327
PBS_JOBID= 11173421
Free space on /tmp= 62572 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656032-1276515327/watcher-2656032-1276515327 -o /tmp/evaluation-result-2656032-1276515327/solver-2656032-1276515327 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656032-1276515327.opb

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

MD5SUM BENCH= 366c883f3118f840e595e8bbe10351c8
RANDOM SEED=1418143371

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1711752 kB
Buffers:        114812 kB
Cached:         138984 kB
SwapCached:       6908 kB
Active:         101576 kB
Inactive:       165872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1711752 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            3268 kB
Writeback:           0 kB
AnonPages:       11404 kB
Mapped:          12904 kB
Slab:            58004 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182664 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= 62568 MiB
End job on node025 at 2010-06-14 13:38:28