Trace number 2655897

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.-18 180.843 180.885

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
MD5SUM3895ca8e12182fcd80d7923f66584703
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 benchmark1789.91
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 constraints27931
Number of constraints which are clauses27931
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-2655897-1276514571.opb.
0.00/0.00	c Instance file HOME/instance-2655897-1276514571.opb
0.00/0.00	c File size is 664643 bytes.
0.06/0.09	c Highest Coefficient sum: 3
0.06/0.09	c ============================[ Problem Statistics ]=============================
0.06/0.09	c |                                                                             |
0.06/0.09	c |  Parsing time:          0.09         s                                      |
0.06/0.09	c |  Number Variables:      595                                                 |
0.06/0.09	c |  Number Clauses:        27931                                               |
0.06/0.09	c |  Number Cardinality:    0                                                   |
0.06/0.09	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    27931    55862 |     9310        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: 0.149977 s	Remaining CPU time: 179.85 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27932    56457 |     9310        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: 0.151976 s	Remaining CPU time: 179.848 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27933    57052 |     9311        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: 0.157975 s	Remaining CPU time: 179.842 s
0.09/0.16	c ===============================================================================
0.09/0.16	c |         9 |     595    27934    57647 |     9311        9    589 |  0.000 % |
0.09/0.19	c ===============================================================================
0.09/0.19	c New solution: 592
0.09/0.19	o 592
0.09/0.19	c Elapsed CPU time: 0.183972 s	Remaining CPU time: 179.816 s
0.09/0.19	c ===============================================================================
0.09/0.19	c |       107 |     595    27935    58242 |     9311      107    588 |  0.000 % |
0.19/0.21	c |       207 |     595    27935    58242 |    10242      207    588 |  0.000 % |
0.19/0.22	c ===============================================================================
0.19/0.22	c New solution: 591
0.19/0.22	o 591
0.19/0.22	c Elapsed CPU time: 0.220966 s	Remaining CPU time: 179.779 s
0.19/0.22	c ===============================================================================
0.19/0.22	c |       273 |     595    27936    58837 |     9312      273    588 |  0.000 % |
0.19/0.25	c ===============================================================================
0.19/0.25	c New solution: 590
0.19/0.25	o 590
0.19/0.25	c Elapsed CPU time: 0.242963 s	Remaining CPU time: 179.757 s
0.19/0.25	c ===============================================================================
0.19/0.25	c |       366 |     595    27937    59432 |     9312      366    587 |  0.000 % |
0.19/0.27	c ===============================================================================
0.19/0.27	c New solution: 589
0.19/0.27	o 589
0.19/0.27	c Elapsed CPU time: 0.268959 s	Remaining CPU time: 179.731 s
0.19/0.27	c ===============================================================================
0.19/0.27	c |       464 |     595    27938    60027 |     9312      464    587 |  0.000 % |
0.29/0.30	c |       569 |     595    27938    60027 |    10243      569    587 |  0.000 % |
0.29/0.33	c ===============================================================================
0.29/0.33	c New solution: 588
0.29/0.33	o 588
0.29/0.33	c Elapsed CPU time: 0.32395 s	Remaining CPU time: 179.676 s
0.29/0.33	c ===============================================================================
0.29/0.33	c |       677 |     595    27939    60622 |     9313      677    586 |  0.000 % |
0.29/0.36	c |       780 |     595    27939    60622 |    10244      780    586 |  0.000 % |
0.29/0.38	c ===============================================================================
0.29/0.38	c New solution: 587
0.29/0.38	o 587
0.29/0.38	c Elapsed CPU time: 0.372943 s	Remaining CPU time: 179.627 s
0.29/0.38	c ===============================================================================
0.29/0.38	c |       860 |     595    27940    61217 |     9313      860    586 |  0.000 % |
0.39/0.41	c |       960 |     595    27940    61217 |    10244      960    586 |  0.000 % |
0.39/0.46	c |      1111 |     595    27940    61217 |    11269     1111    585 |  0.000 % |
0.49/0.53	c |      1337 |     595    27940    61217 |    12396     1337    585 |  0.000 % |
0.59/0.63	c |      1679 |     595    27940    61217 |    13635     1679    584 |  0.000 % |
0.69/0.70	c ===============================================================================
0.69/0.70	c New solution: 586
0.69/0.70	o 586
0.69/0.70	c Elapsed CPU time: 0.689895 s	Remaining CPU time: 179.31 s
0.69/0.70	c ===============================================================================
0.69/0.70	c |      1839 |     595    27941    61812 |     9313     1839    584 |  0.000 % |
0.69/0.75	c |      1941 |     595    27941    61812 |    10245     1941    584 |  0.000 % |
0.79/0.80	c |      2092 |     595    27941    61812 |    11269     2092    584 |  0.000 % |
0.79/0.87	c |      2320 |     595    27941    61812 |    12396     2320    584 |  0.000 % |
0.99/1.07	c |      2657 |     595    27941    61812 |    13636     2657    584 |  0.000 % |
1.09/1.13	c ===============================================================================
1.09/1.13	c New solution: 585
1.09/1.13	o 585
1.09/1.13	c Elapsed CPU time: 1.11883 s	Remaining CPU time: 178.881 s
1.09/1.13	c ===============================================================================
1.09/1.13	c |      2780 |     595    27942    62407 |     9314     2780    584 |  0.000 % |
1.19/1.20	c |      2880 |     595    27942    62407 |    10245     2880    584 |  0.000 % |
1.19/1.29	c |      3031 |     595    27942    62407 |    11269     3031    584 |  0.000 % |
1.29/1.30	c ===============================================================================
1.29/1.30	c New solution: 584
1.29/1.30	o 584
1.29/1.30	c Elapsed CPU time: 1.28181 s	Remaining CPU time: 178.718 s
1.29/1.30	c ===============================================================================
1.29/1.30	c |      3042 |     595    27943    63002 |     9314     3042    584 |  0.000 % |
1.29/1.36	c |      3142 |     595    27943    63002 |    10245     3142    583 |  0.000 % |
1.39/1.44	c |      3293 |     595    27943    63002 |    11270     3293    583 |  0.000 % |
1.39/1.48	c ===============================================================================
1.39/1.48	c New solution: 583
1.39/1.48	o 583
1.39/1.48	c Elapsed CPU time: 1.46078 s	Remaining CPU time: 178.539 s
1.39/1.48	c ===============================================================================
1.39/1.48	c |      3361 |     595    27944    63597 |     9314     3361    583 |  0.000 % |
1.49/1.54	c |      3461 |     595    27944    63597 |    10246     3461    583 |  0.000 % |
1.59/1.64	c |      3612 |     595    27944    63597 |    11270     3612    583 |  0.000 % |
1.79/1.81	c |      3839 |     595    27944    63597 |    12397     3839    583 |  0.000 % |
1.99/2.06	c |      4180 |     595    27944    63597 |    13637     4180    582 |  0.000 % |
2.19/2.29	c |      4690 |     595    27944    63597 |    15001     4690    582 |  0.000 % |
2.79/2.84	c |      5452 |     595    27944    63597 |    16501     5452    581 |  0.000 % |
3.69/3.80	c |      6591 |     595    27944    63597 |    18151     6591    581 |  0.000 % |
4.99/5.01	c |      8301 |     595    27944    63597 |    19966     8301    580 |  0.000 % |
7.19/7.29	c |     10863 |     595    27944    63597 |    21963    10863    580 |  0.000 % |
7.49/7.53	c ===============================================================================
7.49/7.53	c New solution: 582
7.49/7.53	o 582
7.49/7.53	c Elapsed CPU time: 7.46187 s	Remaining CPU time: 172.538 s
7.49/7.53	c ===============================================================================
7.49/7.53	c |     11065 |     595    27945    64192 |     9315    11065    580 |  0.000 % |
7.59/7.68	c |     11169 |     595    27945    64192 |    10246     5637    579 |  0.000 % |
7.70/7.77	c |     11320 |     595    27945    64192 |    11271     5788    579 |  0.000 % |
7.89/7.99	c |     11545 |     595    27945    64192 |    12398     6013    579 |  0.000 % |
8.19/8.23	c |     11882 |     595    27945    64192 |    13638     6350    579 |  0.000 % |
8.49/8.55	c ===============================================================================
8.49/8.55	c New solution: 581
8.49/8.55	o 581
8.49/8.55	c Elapsed CPU time: 8.47371 s	Remaining CPU time: 171.526 s
8.49/8.55	c ===============================================================================
8.49/8.55	c |     12268 |     595    27946    64787 |     9315     6736    579 |  0.000 % |
8.59/8.66	c |     12369 |     595    27946    64787 |    10246     6837    579 |  0.000 % |
8.80/8.85	c |     12520 |     595    27946    64787 |    11271     6988    579 |  0.000 % |
8.99/9.07	c |     12748 |     595    27946    64787 |    12398     7216    579 |  0.000 % |
9.39/9.42	c |     13086 |     595    27946    64787 |    13638     7554    579 |  0.000 % |
9.69/9.77	c |     13593 |     595    27946    64787 |    15002     8061    579 |  0.000 % |
9.99/10.08	c ===============================================================================
9.99/10.08	c New solution: 580
9.99/10.08	o 580
9.99/10.08	c Elapsed CPU time: 9.97948 s	Remaining CPU time: 170.021 s
9.99/10.08	c ===============================================================================
9.99/10.08	c |     14055 |     595    27947    65382 |     9315     8523    578 |  0.000 % |
10.09/10.12	c |     14156 |     595    27947    65382 |    10247     8624    578 |  0.000 % |
10.19/10.23	c |     14306 |     595    27947    65382 |    11271     8774    578 |  0.000 % |
10.39/10.42	c |     14532 |     595    27947    65382 |    12399     9000    578 |  0.000 % |
10.69/10.78	c |     14871 |     595    27947    65382 |    13639     9339    578 |  0.000 % |
11.29/11.32	c |     15378 |     595    27947    65382 |    15002     9846    578 |  0.000 % |
12.09/12.11	c |     16138 |     595    27947    65382 |    16503    10606    578 |  0.000 % |
13.10/13.19	c |     17277 |     595    27947    65382 |    18153    11745    578 |  0.000 % |
15.19/15.26	c |     18986 |     595    27947    65382 |    19968    13454    578 |  0.000 % |
19.70/19.71	c |     21548 |     595    27947    65382 |    21965    16016    578 |  0.000 % |
22.78/22.85	c ===============================================================================
22.78/22.85	c New solution: 579
22.78/22.85	o 579
22.78/22.85	c Elapsed CPU time: 22.6606 s	Remaining CPU time: 157.339 s
22.78/22.85	c ===============================================================================
22.78/22.85	c |     24580 |     595    27948    65977 |     9316    19048    578 |  0.000 % |
23.38/23.40	c |     24682 |     595    27948    65977 |    10247     4864    577 |  0.000 % |
23.48/23.53	c |     24832 |     595    27948    65977 |    11272     5014    577 |  0.000 % |
23.58/23.67	c |     25059 |     595    27948    65977 |    12399     5241    577 |  0.000 % |
23.78/23.84	c |     25398 |     595    27948    65977 |    13639     5580    577 |  0.000 % |
24.09/24.10	c |     25904 |     595    27948    65977 |    15003     6086    577 |  0.000 % |
24.58/24.63	c |     26664 |     595    27948    65977 |    16503     6846    577 |  0.000 % |
25.39/25.47	c |     27804 |     595    27948    65977 |    18154     7986    577 |  0.000 % |
26.79/26.87	c |     29513 |     595    27948    65977 |    19969     9695    577 |  0.000 % |
27.18/27.25	c ===============================================================================
27.18/27.25	c New solution: 578
27.18/27.25	o 578
27.18/27.25	c Elapsed CPU time: 27.0309 s	Remaining CPU time: 152.969 s
27.18/27.25	c ===============================================================================
27.18/27.25	c |     29910 |     595    27949    66572 |     9316    10092    577 |  0.000 % |
27.28/27.38	c |     30011 |     595    27949    66572 |    10247     5147    576 |  0.000 % |
27.39/27.48	c |     30161 |     595    27949    66572 |    11272     5297    576 |  0.000 % |
27.59/27.64	c |     30386 |     595    27949    66572 |    12400     5522    576 |  0.000 % |
27.89/27.90	c |     30723 |     595    27949    66572 |    13640     5859    576 |  0.000 % |
27.99/28.04	c ===============================================================================
27.99/28.04	c New solution: 577
27.99/28.04	o 577
27.99/28.04	c Elapsed CPU time: 27.8198 s	Remaining CPU time: 152.18 s
27.99/28.04	c ===============================================================================
27.99/28.04	c |     30869 |     595    27950    67167 |     9316     6005    576 |  0.000 % |
28.09/28.13	c |     30969 |     595    27950    67167 |    10248     6105    576 |  0.000 % |
28.19/28.25	c |     31121 |     595    27950    67167 |    11273     6257    576 |  0.000 % |
28.49/28.54	c |     31348 |     595    27950    67167 |    12400     6484    576 |  0.000 % |
28.88/28.90	c |     31685 |     595    27950    67167 |    13640     6821    576 |  0.000 % |
29.39/29.45	c |     32193 |     595    27950    67167 |    15004     7329    576 |  0.000 % |
30.28/30.32	c |     32952 |     595    27950    67167 |    16505     8088    575 |  0.000 % |
31.98/32.07	c |     34091 |     595    27950    67167 |    18155     9227    575 |  0.000 % |
34.99/35.03	c |     35799 |     595    27950    67167 |    19971    10935    575 |  0.000 % |
40.19/40.21	c |     38364 |     595    27950    67167 |    21968    13500    575 |  0.000 % |
47.78/47.88	c |     42208 |     595    27950    67167 |    24165    17344    574 |  0.000 % |
63.38/63.40	c |     47978 |     595    27950    67167 |    26581    23114    574 |  0.000 % |
82.38/82.42	c |     56627 |     595    27950    67167 |    29239    15467    574 |  0.000 % |
129.86/129.98	c |     69601 |     595    27950    67167 |    32163    28441    574 |  0.000 % |
180.65/180.75	c There are 0 assigned variables. 0 in cost function.
180.75/180.86	c core #1
180.75/180.86	c #cores: 1
180.75/180.86	c Final Weight: 577
180.75/180.86	o 577
180.75/180.86	s OPTIMUM FOUND
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180.75/180.86	c Total CPU time: 180.124 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-2655897-1276514571/watcher-2655897-1276514571 -o /tmp/evaluation-result-2655897-1276514571/solver-2655897-1276514571 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655897-1276514571.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28640
/proc/meminfo: memFree=1791184/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=3364 CPUtime=0
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 309 0 0 0 0 0 0 0 20 0 1 0 25112546 3444736 228 1992294400 134512640 135751879 4291570816 18446744073709551615 135206572 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 841 229 146 303 0 373 0

[startup+0.06882 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28640
/proc/meminfo: memFree=1791184/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=4224 CPUtime=0.06
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 639 0 0 0 6 0 0 0 20 0 1 0 25112546 4325376 558 1992294400 134512640 135751879 4291570816 18446744073709551615 135118564 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 1056 558 255 303 0 588 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4224

[startup+0.100777 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28640
/proc/meminfo: memFree=1791184/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=5320 CPUtime=0.09
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 1132 0 0 0 9 0 0 0 20 0 1 0 25112546 5447680 888 1992294400 134512640 135751879 4291570816 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 1330 890 143 303 0 1025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5320

[startup+0.300792 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28640
/proc/meminfo: memFree=1791184/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=5848 CPUtime=0.29
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 1258 0 0 0 29 0 0 0 20 0 1 0 25112546 5988352 1014 1992294400 134512640 135751879 4291570816 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 1462 1014 147 303 0 1157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5848

[startup+0.700824 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28640
/proc/meminfo: memFree=1791184/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=8672 CPUtime=0.69
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 1960 0 0 0 68 1 0 0 20 0 1 0 25112546 8880128 1716 1992294400 134512640 135751879 4291570816 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 2168 1716 147 303 0 1863 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8672

[startup+1.50089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1782992/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=12520 CPUtime=1.49
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 2930 0 0 0 147 2 0 0 22 0 1 0 25112546 12820480 2686 1992294400 134512640 135751879 4291570816 18446744073709551615 134606646 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 3130 2686 147 303 0 2825 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12520

[startup+3.10101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1778652/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=18164 CPUtime=3.09
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 4325 0 0 0 306 3 0 0 25 0 1 0 25112546 18599936 4081 1992294400 134512640 135751879 4291570816 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 4541 4081 147 303 0 4236 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18164

[startup+6.30027 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1767740/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=27872 CPUtime=6.29
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 6766 0 0 0 623 6 0 0 25 0 1 0 25112546 28540928 6522 1992294400 134512640 135751879 4291570816 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 6968 6522 147 303 0 6663 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27872

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1750256/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=45044 CPUtime=12.68
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 11041 0 0 0 1256 12 0 0 25 0 1 0 25112546 46125056 10797 1992294400 134512640 135751879 4291570816 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 11261 10797 148 303 0 10956 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45044

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1722852/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=71156 CPUtime=25.49
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 17564 0 0 0 2529 20 0 0 25 0 1 0 25112546 72863744 17320 1992294400 134512640 135751879 4291570816 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 17789 17320 148 303 0 17484 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 71156

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28641
/proc/meminfo: memFree=1685652/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=107908 CPUtime=51.08
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 26743 0 0 0 5076 32 0 0 25 0 1 0 25112546 110497792 26499 1992294400 134512640 135751879 4291570816 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 26977 26499 148 303 0 26672 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 107908

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28643
/proc/meminfo: memFree=1636052/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=157036 CPUtime=102.27
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 38988 0 0 0 10179 48 0 0 25 0 1 0 25112546 160804864 38744 1992294400 134512640 135751879 4291570816 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 39259 38744 148 303 0 38954 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 157036

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1585212/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=208220 CPUtime=162.25
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 51720 0 0 0 16160 65 0 0 25 0 1 0 25112546 213217280 51476 1992294400 134512640 135751879 4291570816 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 52055 51476 148 303 0 51750 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 208220

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

[startup+166.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1583228/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=209888 CPUtime=166.25
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 52156 0 0 0 16560 65 0 0 25 0 1 0 25112546 214925312 51912 1992294400 134512640 135751879 4291570816 18446744073709551615 135209796 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 52472 51912 148 303 0 52167 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 209888

[startup+172.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1580500/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=212448 CPUtime=172.66
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 52774 0 0 0 17199 67 0 0 25 0 1 0 25112546 217546752 52530 1992294400 134512640 135751879 4291570816 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 53112 52530 148 303 0 52807 0
Current children cumulated CPU time (s) 172.66
Current children cumulated vsize (KiB) 212448

[startup+175.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1579012/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=213984 CPUtime=175.86
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 53155 0 0 0 17518 68 0 0 25 0 1 0 25112546 219119616 52911 1992294400 134512640 135751879 4291570816 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 53496 52911 148 303 0 53191 0
Current children cumulated CPU time (s) 175.86
Current children cumulated vsize (KiB) 213984

[startup+179.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1577648/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=216032 CPUtime=179.05
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 53686 0 0 0 17836 69 0 0 25 0 1 0 25112546 221216768 53442 1992294400 134512640 135751879 4291570816 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 54008 53442 148 303 0 53703 0
Current children cumulated CPU time (s) 179.05
Current children cumulated vsize (KiB) 216032

[startup+179.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1576780/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=216288 CPUtime=179.85
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 53750 0 0 0 17916 69 0 0 25 0 1 0 25112546 221478912 53506 1992294400 134512640 135751879 4291570816 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 54072 53506 148 303 0 53767 0
Current children cumulated CPU time (s) 179.85
Current children cumulated vsize (KiB) 216288

[startup+180.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1576408/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=216416 CPUtime=180.26
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 53787 0 0 0 17957 69 0 0 25 0 1 0 25112546 221609984 53543 1992294400 134512640 135751879 4291570816 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 54104 53543 148 303 0 53799 0
Current children cumulated CPU time (s) 180.26
Current children cumulated vsize (KiB) 216416

[startup+180.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1576408/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=216672 CPUtime=180.65
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 53825 0 0 0 17996 69 0 0 25 0 1 0 25112546 221872128 53581 1992294400 134512640 135751879 4291570816 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 54168 53581 148 303 0 53863 0
Current children cumulated CPU time (s) 180.65
Current children cumulated vsize (KiB) 216672

[startup+180.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28645
/proc/meminfo: memFree=1576408/2059040 swapFree=4136648/4192956
[pid=28640] ppid=28638 vsize=217836 CPUtime=180.75
/proc/28640/stat : 28640 (wbo1.4b) R 28638 28640 28187 0 -1 4202496 54124 0 0 0 18006 69 0 0 25 0 1 0 25112546 223064064 53880 1992294400 134512640 135751879 4291570816 18446744073709551615 134712389 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28640/statm: 54459 53880 149 303 0 54154 0
Current children cumulated CPU time (s) 180.75
Current children cumulated vsize (KiB) 217836

Child status: 0
Real time (s): 180.885
CPU time (s): 180.843
CPU user time (s): 180.124
CPU system time (s): 0.71889
CPU usage (%): 99.9767
Max. virtual memory (cumulated for all children) (KiB): 217836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.124
system time used= 0.71889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54125
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= 8
involuntary context switches= 170

runsolver used 0.316951 second user time and 0.85287 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-14 13:22:51
IDJOB=2655897
IDBENCH=2272
IDSOLVER=1161
FILE ID=node026/2655897-1276514571
PBS_JOBID= 11173424
Free space on /tmp= 62516 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-frb35-17-3.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655897-1276514571/watcher-2655897-1276514571 -o /tmp/evaluation-result-2655897-1276514571/solver-2655897-1276514571 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655897-1276514571.opb

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

MD5SUM BENCH= 3895ca8e12182fcd80d7923f66584703
RANDOM SEED=364739420

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1791712 kB
Buffers:         82600 kB
Cached:         105696 kB
SwapCached:       9576 kB
Active:         105284 kB
Inactive:        95628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1791712 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            3304 kB
Writeback:           0 kB
AnonPages:       10864 kB
Mapped:           9180 kB
Slab:            44520 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179908 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= 62512 MiB
End job on node026 at 2010-06-14 13:25:52