Trace number 2656029

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.-20 180.834 180.908

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
MD5SUM4acf18ad1cd52676d2699a99f210ed0a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-33
Best CPU time to get the best result obtained on this benchmark1789.88
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 constraints27842
Number of constraints which are clauses27842
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-2656029-1276513090.opb.
0.00/0.00	c Instance file HOME/instance-2656029-1276513090.opb
0.00/0.00	c File size is 663564 bytes.
0.00/0.09	c Highest Coefficient sum: 3
0.00/0.09	c ============================[ Problem Statistics ]=============================
0.00/0.09	c |                                                                             |
0.00/0.09	c |  Parsing time:          0.09         s                                      |
0.00/0.09	c |  Number Variables:      595                                                 |
0.00/0.09	c |  Number Clauses:        27842                                               |
0.00/0.09	c |  Number Cardinality:    0                                                   |
0.00/0.09	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    27842    55684 |     9280        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: 0.151976 s	Remaining CPU time: 179.848 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27843    56279 |     9281        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: 0.153976 s	Remaining CPU time: 179.846 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27844    56874 |     9281        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: 0.158975 s	Remaining CPU time: 179.841 s
0.09/0.16	c ===============================================================================
0.09/0.16	c |         9 |     595    27845    57469 |     9281        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: 0.183972 s	Remaining CPU time: 179.816 s
0.09/0.18	c ===============================================================================
0.09/0.18	c |       103 |     595    27846    58064 |     9282      103    588 |  0.000 % |
0.19/0.20	c ===============================================================================
0.19/0.20	c New solution: 591
0.19/0.20	o 591
0.19/0.20	c Elapsed CPU time: 0.200969 s	Remaining CPU time: 179.799 s
0.19/0.20	c ===============================================================================
0.19/0.20	c |       178 |     595    27847    58659 |     9282      178    587 |  0.000 % |
0.19/0.23	c |       280 |     595    27847    58659 |    10210      280    587 |  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: 0.251961 s	Remaining CPU time: 179.748 s
0.19/0.25	c ===============================================================================
0.19/0.25	c |       402 |     595    27848    59254 |     9282      402    587 |  0.000 % |
0.19/0.28	c ===============================================================================
0.19/0.28	c New solution: 589
0.19/0.28	o 589
0.19/0.28	c Elapsed CPU time: 0.272958 s	Remaining CPU time: 179.727 s
0.19/0.28	c ===============================================================================
0.19/0.28	c |       476 |     595    27849    59849 |     9283      476    586 |  0.000 % |
0.29/0.30	c |       576 |     595    27849    59849 |    10211      576    586 |  0.000 % |
0.29/0.31	c ===============================================================================
0.29/0.31	c New solution: 588
0.29/0.31	o 588
0.29/0.31	c Elapsed CPU time: 0.303953 s	Remaining CPU time: 179.696 s
0.29/0.31	c ===============================================================================
0.29/0.31	c |       612 |     595    27850    60444 |     9283      612    586 |  0.000 % |
0.29/0.34	c ===============================================================================
0.29/0.34	c New solution: 587
0.29/0.34	o 587
0.29/0.34	c Elapsed CPU time: 0.329949 s	Remaining CPU time: 179.67 s
0.29/0.34	c ===============================================================================
0.29/0.34	c |       706 |     595    27851    61039 |     9283      706    586 |  0.000 % |
0.29/0.37	c ===============================================================================
0.29/0.37	c New solution: 586
0.29/0.37	o 586
0.29/0.37	c Elapsed CPU time: 0.360945 s	Remaining CPU time: 179.639 s
0.29/0.37	c ===============================================================================
0.29/0.37	c |       802 |     595    27852    61634 |     9284      802    585 |  0.000 % |
0.39/0.40	c |       904 |     595    27852    61634 |    10212      904    585 |  0.000 % |
0.39/0.46	c |      1056 |     595    27852    61634 |    11233     1056    584 |  0.000 % |
0.49/0.50	c ===============================================================================
0.49/0.50	c New solution: 585
0.49/0.50	o 585
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 |      1141 |     595    27853    62229 |     9284     1141    584 |  0.000 % |
0.49/0.52	c ===============================================================================
0.49/0.52	c New solution: 584
0.49/0.52	o 584
0.49/0.52	c Elapsed CPU time: 0.507922 s	Remaining CPU time: 179.492 s
0.49/0.52	c ===============================================================================
0.49/0.52	c |      1196 |     595    27854    62824 |     9284     1196    584 |  0.000 % |
0.49/0.56	c |      1301 |     595    27854    62824 |    10213     1301    584 |  0.000 % |
0.59/0.61	c |      1451 |     595    27854    62824 |    11234     1451    583 |  0.000 % |
0.59/0.69	c |      1680 |     595    27854    62824 |    12357     1680    582 |  0.000 % |
0.79/0.83	c |      2020 |     595    27854    62824 |    13593     2020    582 |  0.000 % |
1.00/1.05	c |      2528 |     595    27854    62824 |    14953     2528    581 |  0.000 % |
1.19/1.23	c ===============================================================================
1.19/1.23	c New solution: 583
1.19/1.23	o 583
1.19/1.23	c Elapsed CPU time: 1.20282 s	Remaining CPU time: 178.797 s
1.19/1.23	c ===============================================================================
1.19/1.23	c |      2919 |     595    27855    63419 |     9285     2919    581 |  0.000 % |
1.19/1.28	c |      3030 |     595    27855    63419 |    10213     3030    581 |  0.000 % |
1.29/1.33	c |      3180 |     595    27855    63419 |    11234     3180    580 |  0.000 % |
1.39/1.45	c |      3408 |     595    27855    63419 |    12358     3408    580 |  0.000 % |
1.59/1.62	c |      3748 |     595    27855    63419 |    13594     3748    580 |  0.000 % |
1.79/1.89	c |      4254 |     595    27855    63419 |    14953     4254    580 |  0.000 % |
2.39/2.42	c |      5014 |     595    27855    63419 |    16448     5014    580 |  0.000 % |
3.30/3.32	c |      6155 |     595    27855    63419 |    18093     6155    579 |  0.000 % |
4.39/4.49	c ===============================================================================
4.39/4.49	c New solution: 582
4.39/4.49	o 582
4.39/4.49	c Elapsed CPU time: 4.43832 s	Remaining CPU time: 175.562 s
4.39/4.49	c ===============================================================================
4.39/4.49	c |      7539 |     595    27856    64014 |     9285     7539    579 |  0.000 % |
4.59/4.60	c |      7639 |     595    27856    64014 |    10213     7639    579 |  0.000 % |
4.69/4.75	c |      7790 |     595    27856    64014 |    11235     7790    579 |  0.000 % |
4.89/4.96	c |      8015 |     595    27856    64014 |    12358     8015    579 |  0.000 % |
4.99/5.03	c ===============================================================================
4.99/5.03	c New solution: 581
4.99/5.03	o 581
4.99/5.03	c Elapsed CPU time: 4.96624 s	Remaining CPU time: 175.034 s
4.99/5.03	c ===============================================================================
4.99/5.03	c |      8091 |     595    27857    64609 |     9285     8091    579 |  0.000 % |
5.09/5.13	c |      8191 |     595    27857    64609 |    10214     8191    579 |  0.000 % |
5.28/5.32	c |      8341 |     595    27857    64609 |    11235     8341    579 |  0.000 % |
5.50/5.59	c |      8573 |     595    27857    64609 |    12359     8573    579 |  0.000 % |
5.99/6.02	c |      8911 |     595    27857    64609 |    13595     8911    579 |  0.000 % |
6.59/6.60	c |      9419 |     595    27857    64609 |    14954     9419    579 |  0.000 % |
6.89/6.98	c ===============================================================================
6.89/6.98	c New solution: 580
6.89/6.98	o 580
6.89/6.98	c Elapsed CPU time: 6.90095 s	Remaining CPU time: 173.099 s
6.89/6.98	c ===============================================================================
6.89/6.98	c |      9681 |     595    27858    65204 |     9286     9681    579 |  0.000 % |
6.99/7.10	c |      9782 |     595    27858    65204 |    10214     4942    578 |  0.000 % |
7.09/7.20	c |      9932 |     595    27858    65204 |    11236     5092    578 |  0.000 % |
7.29/7.38	c |     10158 |     595    27858    65204 |    12359     5318    578 |  0.000 % |
7.38/7.44	c ===============================================================================
7.38/7.44	c New solution: 579
7.38/7.44	o 579
7.38/7.44	c Elapsed CPU time: 7.35288 s	Remaining CPU time: 172.647 s
7.38/7.44	c ===============================================================================
7.38/7.44	c |     10211 |     595    27859    65799 |     9286     5371    577 |  0.000 % |
7.48/7.51	c |     10311 |     595    27859    65799 |    10214     5471    577 |  0.000 % |
7.59/7.60	c |     10462 |     595    27859    65799 |    11236     5622    577 |  0.000 % |
7.70/7.73	c |     10687 |     595    27859    65799 |    12360     5847    577 |  0.000 % |
7.89/7.98	c |     11024 |     595    27859    65799 |    13596     6184    577 |  0.000 % |
8.29/8.32	c |     11535 |     595    27859    65799 |    14955     6695    577 |  0.000 % |
8.89/8.92	c |     12295 |     595    27859    65799 |    16451     7455    577 |  0.000 % |
9.89/9.93	c |     13437 |     595    27859    65799 |    18096     8597    577 |  0.000 % |
11.09/11.19	c |     15145 |     595    27859    65799 |    19906    10305    576 |  0.000 % |
11.19/11.28	c ===============================================================================
11.19/11.28	c New solution: 578
11.19/11.28	o 578
11.19/11.28	c Elapsed CPU time: 11.1613 s	Remaining CPU time: 168.839 s
11.19/11.28	c ===============================================================================
11.19/11.28	c |     15203 |     595    27860    66394 |     9286    10363    576 |  0.000 % |
11.29/11.38	c |     15303 |     595    27860    66394 |    10215     5282    575 |  0.000 % |
11.38/11.48	c |     15455 |     595    27860    66394 |    11236     5434    575 |  0.000 % |
11.59/11.64	c |     15680 |     595    27860    66394 |    12360     5659    575 |  0.000 % |
11.79/11.89	c |     16018 |     595    27860    66394 |    13596     5997    575 |  0.000 % |
12.19/12.21	c |     16526 |     595    27860    66394 |    14956     6505    575 |  0.000 % |
12.68/12.71	c |     17285 |     595    27860    66394 |    16451     7264    575 |  0.000 % |
13.48/13.51	c |     18425 |     595    27860    66394 |    18097     8404    575 |  0.000 % |
15.79/15.81	c |     20133 |     595    27860    66394 |    19906    10112    575 |  0.000 % |
19.28/19.33	c |     22697 |     595    27860    66394 |    21897    12676    575 |  0.000 % |
27.49/27.54	c |     26542 |     595    27860    66394 |    24087    16521    575 |  0.000 % |
45.57/45.64	c |     32308 |     595    27860    66394 |    26495    22287    575 |  0.000 % |
51.58/51.62	c ===============================================================================
51.58/51.62	c New solution: 577
51.58/51.62	o 577
51.58/51.62	c Elapsed CPU time: 51.3072 s	Remaining CPU time: 128.693 s
51.58/51.62	c ===============================================================================
51.58/51.62	c |     36695 |     595    27861    66989 |     9287    26674    575 |  0.000 % |
52.57/52.65	c |     36795 |     595    27861    66989 |    10215     5527    575 |  0.000 % |
52.68/52.74	c |     36945 |     595    27861    66989 |    11237     5677    575 |  0.000 % |
52.97/53.00	c |     37172 |     595    27861    66989 |    12360     5904    575 |  0.000 % |
53.17/53.29	c |     37510 |     595    27861    66989 |    13597     6242    575 |  0.000 % |
53.88/53.94	c |     38019 |     595    27861    66989 |    14956     6751    575 |  0.000 % |
54.67/54.78	c |     38780 |     595    27861    66989 |    16452     7512    575 |  0.000 % |
56.97/57.09	c |     39920 |     595    27861    66989 |    18097     8652    575 |  0.000 % |
60.57/60.64	c |     41629 |     595    27861    66989 |    19907    10361    574 |  0.000 % |
64.36/64.44	c |     44192 |     595    27861    66989 |    21898    12924    574 |  0.000 % |
72.27/72.32	c |     48038 |     595    27861    66989 |    24088    16770    574 |  0.000 % |
82.86/82.96	c ===============================================================================
82.86/82.96	c New solution: 576
82.86/82.96	o 576
82.86/82.96	c Elapsed CPU time: 82.4995 s	Remaining CPU time: 97.5005 s
82.86/82.96	c ===============================================================================
82.86/82.96	c |     53152 |     595    27862    67584 |     9287    21884    574 |  0.000 % |
83.37/83.47	c |     53253 |     595    27862    67584 |    10216     5441    574 |  0.000 % |
83.47/83.60	c |     53405 |     595    27862    67584 |    11237     5593    574 |  0.000 % |
83.66/83.75	c |     53630 |     595    27862    67584 |    12361     5818    574 |  0.000 % |
83.96/84.09	c |     53968 |     595    27862    67584 |    13597     6156    574 |  0.000 % |
84.46/84.57	c |     54474 |     595    27862    67584 |    14957     6662    574 |  0.000 % |
85.66/85.78	c |     55237 |     595    27862    67584 |    16453     7425    574 |  0.000 % |
87.76/87.84	c |     56379 |     595    27862    67584 |    18098     8567    574 |  0.000 % |
89.86/89.96	c |     58088 |     595    27862    67584 |    19908    10276    574 |  0.000 % |
94.57/94.66	c |     60651 |     595    27862    67584 |    21899    12839    573 |  0.000 % |
106.95/107.00	c |     64496 |     595    27862    67584 |    24088    16684    573 |  0.000 % |
121.14/121.26	c ===============================================================================
121.14/121.26	c New solution: 575
121.14/121.26	o 575
121.14/121.26	c Elapsed CPU time: 120.682 s	Remaining CPU time: 59.3183 s
121.14/121.26	c ===============================================================================
121.14/121.26	c |     69188 |     595    27863    68179 |     9287    21376    573 |  0.000 % |
121.54/121.63	c |     69288 |     595    27863    68179 |    10216     5417    573 |  0.000 % |
121.85/121.90	c |     69438 |     595    27863    68179 |    11238     5567    573 |  0.000 % |
121.96/122.05	c |     69664 |     595    27863    68179 |    12361     5793    573 |  0.000 % |
122.25/122.33	c |     70001 |     595    27863    68179 |    13598     6130    573 |  0.000 % |
122.54/122.66	c |     70508 |     595    27863    68179 |    14957     6637    573 |  0.000 % |
123.75/123.87	c |     71268 |     595    27863    68179 |    16453     7397    573 |  0.000 % |
125.25/125.33	c |     72409 |     595    27863    68179 |    18099     8538    572 |  0.000 % |
128.05/128.19	c |     74118 |     595    27863    68179 |    19908    10247    572 |  0.000 % |
133.06/133.19	c |     76681 |     595    27863    68179 |    21899    12810    572 |  0.000 % |
145.15/145.28	c |     80528 |     595    27863    68179 |    24089    16657    572 |  0.000 % |
167.34/167.43	c |     86295 |     595    27863    68179 |    26498    22424    572 |  0.000 % |
180.61/180.77	c There are 0 assigned variables. 0 in cost function.
180.71/180.88	c core #1
180.71/180.88	c #cores: 1
180.71/180.88	c Final Weight: 575
180.71/180.88	o 575
180.71/180.88	s OPTIMUM FOUND
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180.71/180.88	c Total CPU time: 180.111 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-2656029-1276513090/watcher-2656029-1276513090 -o /tmp/evaluation-result-2656029-1276513090/solver-2656029-1276513090 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656029-1276513090.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 30790
/proc/meminfo: memFree=1760036/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=3228 CPUtime=0
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 304 0 0 0 0 0 0 0 18 0 1 0 24965315 3305472 223 1992294400 134512640 135751879 4291383104 18446744073709551615 134560803 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 807 223 145 303 0 339 0

[startup+0.0938211 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30790
/proc/meminfo: memFree=1760036/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=4520 CPUtime=0.09
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 904 0 0 0 9 0 0 0 20 0 1 0 24965315 4628480 660 1992294400 134512640 135751879 4291383104 18446744073709551615 135206572 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 1130 662 143 303 0 825 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4520

[startup+0.100822 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30790
/proc/meminfo: memFree=1760036/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=5444 CPUtime=0.09
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 1141 0 0 0 9 0 0 0 20 0 1 0 24965315 5574656 897 1992294400 134512640 135751879 4291383104 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 1361 898 143 303 0 1056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5444

[startup+0.30086 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30790
/proc/meminfo: memFree=1760036/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=5840 CPUtime=0.29
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 1253 0 0 0 29 0 0 0 18 0 1 0 24965315 5980160 1009 1992294400 134512640 135751879 4291383104 18446744073709551615 134606631 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 1460 1009 147 303 0 1155 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5840

[startup+0.700935 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30790
/proc/meminfo: memFree=1760036/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=8280 CPUtime=0.69
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 1877 0 0 0 67 2 0 0 18 0 1 0 24965315 8478720 1633 1992294400 134512640 135751879 4291383104 18446744073709551615 134611176 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 2070 1633 147 303 0 1765 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8280

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30791
/proc/meminfo: memFree=1752092/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=12768 CPUtime=1.49
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 2983 0 0 0 146 3 0 0 19 0 1 0 24965315 13074432 2739 1992294400 134512640 135751879 4291383104 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 3192 2739 147 303 0 2887 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12768

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30791
/proc/meminfo: memFree=1746388/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=18564 CPUtime=3.09
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 4442 0 0 0 305 4 0 0 22 0 1 0 24965315 19009536 4198 1992294400 134512640 135751879 4291383104 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 4641 4198 147 303 0 4336 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18564

[startup+6.30098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30793
/proc/meminfo: memFree=1737212/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=26412 CPUtime=6.29
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 6404 0 0 0 622 7 0 0 19 0 1 0 24965315 27045888 6160 1992294400 134512640 135751879 4291383104 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 6603 6160 147 303 0 6298 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26412

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30793
/proc/meminfo: memFree=1718488/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=45824 CPUtime=12.68
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 11233 0 0 0 1256 12 0 0 25 0 1 0 24965315 46923776 10989 1992294400 134512640 135751879 4291383104 18446744073709551615 134611204 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 11456 10989 148 303 0 11151 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45824

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30793
/proc/meminfo: memFree=1696540/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=65792 CPUtime=25.48
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 16243 0 0 0 2530 18 0 0 25 0 1 0 24965315 67371008 15999 1992294400 134512640 135751879 4291383104 18446744073709551615 134616540 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 16448 15999 148 303 0 16143 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 65792

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30793
/proc/meminfo: memFree=1670508/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=92132 CPUtime=51.07
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 22772 0 0 0 5078 29 0 0 25 0 1 0 24965315 94343168 22528 1992294400 134512640 135751879 4291383104 18446744073709551615 134606030 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 23033 22528 148 303 0 22728 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 92132

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30795
/proc/meminfo: memFree=1606400/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=155472 CPUtime=102.26
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 38584 0 0 0 10177 49 0 0 25 0 1 0 24965315 159203328 38340 1992294400 134512640 135751879 4291383104 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 38868 38340 148 303 0 38563 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 155472

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30797
/proc/meminfo: memFree=1554072/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=207760 CPUtime=162.24
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 51639 0 0 0 16158 66 0 0 25 0 1 0 24965315 212746240 51395 1992294400 134512640 135751879 4291383104 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 51940 51395 148 303 0 51635 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 207760

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

[startup+166.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30797
/proc/meminfo: memFree=1552336/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=209680 CPUtime=166.23
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 52104 0 0 0 16557 66 0 0 25 0 1 0 24965315 214712320 51860 1992294400 134512640 135751879 4291383104 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 52420 51860 148 303 0 52115 0
Current children cumulated CPU time (s) 166.23
Current children cumulated vsize (KiB) 209680

[startup+172.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1548492/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=212988 CPUtime=172.63
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 52908 0 0 0 17195 68 0 0 25 0 1 0 24965315 218099712 52664 1992294400 134512640 135751879 4291383104 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 53247 52664 148 303 0 52942 0
Current children cumulated CPU time (s) 172.63
Current children cumulated vsize (KiB) 212988

[startup+175.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1547004/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=214440 CPUtime=175.82
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 53281 0 0 0 17514 68 0 0 25 0 1 0 24965315 219586560 53037 1992294400 134512640 135751879 4291383104 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 53610 53037 148 303 0 53305 0
Current children cumulated CPU time (s) 175.82
Current children cumulated vsize (KiB) 214440

[startup+179.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1545764/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=216496 CPUtime=179.02
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 53796 0 0 0 17833 69 0 0 25 0 1 0 24965315 221691904 53552 1992294400 134512640 135751879 4291383104 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 54124 53552 148 303 0 53819 0
Current children cumulated CPU time (s) 179.02
Current children cumulated vsize (KiB) 216496

[startup+179.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1544896/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=216880 CPUtime=179.81
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 53910 0 0 0 17912 69 0 0 25 0 1 0 24965315 222085120 53666 1992294400 134512640 135751879 4291383104 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 54220 53666 148 303 0 53915 0
Current children cumulated CPU time (s) 179.81
Current children cumulated vsize (KiB) 216880

[startup+180.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1544276/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=217264 CPUtime=180.61
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202496 53997 0 0 0 17992 69 0 0 25 0 1 0 24965315 222478336 53753 1992294400 134512640 135751879 4291383104 18446744073709551615 134616503 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/30790/statm: 54316 53753 148 303 0 54011 0
Current children cumulated CPU time (s) 180.61
Current children cumulated vsize (KiB) 217264

[startup+180.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1544276/2059040 swapFree=4142408/4192956
[pid=30790] ppid=30788 vsize=0 CPUtime=180.82
/proc/30790/stat : 30790 (wbo1.4b) R 30788 30790 30341 0 -1 4202500 54303 0 0 0 18011 71 0 0 25 0 1 0 24965315 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/30790/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 180.82
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 180.908
CPU time (s): 180.834
CPU user time (s): 180.111
CPU system time (s): 0.72289
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 218528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.111
system time used= 0.72289
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54303
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= 542

runsolver used 0.301954 second user time and 0.870867 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-14 12:58:10
IDJOB=2656029
IDBENCH=2270
IDSOLVER=1161
FILE ID=node019/2656029-1276513090
PBS_JOBID= 11173420
Free space on /tmp= 62380 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-frb35-17-4.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656029-1276513090/watcher-2656029-1276513090 -o /tmp/evaluation-result-2656029-1276513090/solver-2656029-1276513090 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656029-1276513090.opb

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

MD5SUM BENCH= 4acf18ad1cd52676d2699a99f210ed0a
RANDOM SEED=60171060

node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1760564 kB
Buffers:         98096 kB
Cached:         108096 kB
SwapCached:       4636 kB
Active:         102024 kB
Inactive:       117564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1760564 kB
SwapTotal:     4192956 kB
SwapFree:      4142408 kB
Dirty:            3272 kB
Writeback:           0 kB
AnonPages:       11640 kB
Mapped:          13616 kB
Slab:            57120 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181472 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= 62376 MiB
End job on node019 at 2010-06-14 13:01:11