Trace number 2656072

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.-18 180.811 180.862

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
MD5SUMc9380923d34e254cfa512f89027f1d42
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41095
Number of constraints which are clauses41095
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 760
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 760
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 760
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-2656072-1276490479.opb.
0.00/0.00	c Instance file HOME/instance-2656072-1276490479.opb
0.00/0.00	c File size is 980618 bytes.
0.09/0.13	c Highest Coefficient sum: 3
0.09/0.13	c ============================[ Problem Statistics ]=============================
0.09/0.13	c |                                                                             |
0.09/0.13	c |  Parsing time:          0.13         s                                      |
0.09/0.13	c |  Number Variables:      760                                                 |
0.09/0.13	c |  Number Clauses:        41095                                               |
0.09/0.13	c |  Number Cardinality:    0                                                   |
0.09/0.13	c |  Number PB Constraints: 0                                                   |
0.19/0.22	c ============================[ Search Statistics ]==============================
0.19/0.22	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.19/0.22	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.19/0.22	c ===============================================================================
0.19/0.22	c |         0 |     760    41095    82190 |    13698        0    nan |  0.000 % |
0.19/0.23	c ===============================================================================
0.19/0.23	c New solution: 760
0.19/0.23	o 760
0.19/0.23	c Elapsed CPU time: 0.225965 s	Remaining CPU time: 179.774 s
0.19/0.23	c ===============================================================================
0.19/0.23	c |         0 |     760    41096    82950 |    13698        0    nan |  0.000 % |
0.19/0.23	c ===============================================================================
0.19/0.23	c New solution: 759
0.19/0.23	o 759
0.19/0.23	c Elapsed CPU time: 0.227965 s	Remaining CPU time: 179.772 s
0.19/0.23	c ===============================================================================
0.19/0.23	c |         0 |     760    41097    83710 |    13699        0    nan |  0.000 % |
0.19/0.24	c ===============================================================================
0.19/0.24	c New solution: 758
0.19/0.24	o 758
0.19/0.24	c Elapsed CPU time: 0.235964 s	Remaining CPU time: 179.764 s
0.19/0.24	c ===============================================================================
0.19/0.24	c |        12 |     760    41098    84470 |    13699       12    752 |  0.000 % |
0.19/0.28	c |       119 |     760    41098    84470 |    15069      119    752 |  0.000 % |
0.19/0.29	c ===============================================================================
0.19/0.29	c New solution: 757
0.19/0.29	o 757
0.19/0.29	c Elapsed CPU time: 0.276957 s	Remaining CPU time: 179.723 s
0.19/0.29	c ===============================================================================
0.19/0.29	c |       123 |     760    41099    85230 |    13699      123    752 |  0.000 % |
0.19/0.30	c ===============================================================================
0.19/0.30	c New solution: 756
0.19/0.30	o 756
0.19/0.30	c Elapsed CPU time: 0.284956 s	Remaining CPU time: 179.715 s
0.19/0.30	c ===============================================================================
0.19/0.30	c |       141 |     760    41100    85990 |    13700      141    752 |  0.000 % |
0.29/0.32	c ===============================================================================
0.29/0.32	c New solution: 755
0.29/0.32	o 755
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 |       240 |     760    41101    86750 |    13700      240    752 |  0.000 % |
0.29/0.34	c |       342 |     760    41101    86750 |    15070      342    752 |  0.000 % |
0.29/0.37	c ===============================================================================
0.29/0.37	c New solution: 754
0.29/0.37	o 754
0.29/0.37	c Elapsed CPU time: 0.357945 s	Remaining CPU time: 179.642 s
0.29/0.37	c ===============================================================================
0.29/0.37	c |       428 |     760    41102    87510 |    13700      428    752 |  0.000 % |
0.29/0.40	c |       528 |     760    41102    87510 |    15070      528    751 |  0.000 % |
0.39/0.44	c |       678 |     760    41102    87510 |    16577      678    751 |  0.000 % |
0.39/0.45	c ===============================================================================
0.39/0.45	c New solution: 753
0.39/0.45	o 753
0.39/0.45	c Elapsed CPU time: 0.438933 s	Remaining CPU time: 179.561 s
0.39/0.45	c ===============================================================================
0.39/0.45	c |       715 |     760    41103    88270 |    13701      715    751 |  0.000 % |
0.39/0.48	c |       815 |     760    41103    88270 |    15071      815    751 |  0.000 % |
0.50/0.51	c ===============================================================================
0.50/0.51	c New solution: 752
0.50/0.51	o 752
0.50/0.51	c Elapsed CPU time: 0.489925 s	Remaining CPU time: 179.51 s
0.50/0.51	c ===============================================================================
0.50/0.51	c |       865 |     760    41104    89030 |    13701      865    751 |  0.000 % |
0.50/0.54	c |       965 |     760    41104    89030 |    15071      965    751 |  0.000 % |
0.50/0.59	c |      1116 |     760    41104    89030 |    16578     1116    750 |  0.000 % |
0.59/0.63	c ===============================================================================
0.59/0.63	c New solution: 751
0.59/0.63	o 751
0.59/0.63	c Elapsed CPU time: 0.608907 s	Remaining CPU time: 179.391 s
0.59/0.63	c ===============================================================================
0.59/0.63	c |      1205 |     760    41105    89790 |    13701     1205    750 |  0.000 % |
0.59/0.67	c |      1307 |     760    41105    89790 |    15071     1307    750 |  0.000 % |
0.69/0.74	c |      1457 |     760    41105    89790 |    16579     1457    750 |  0.000 % |
0.79/0.80	c ===============================================================================
0.79/0.80	c New solution: 750
0.79/0.80	o 750
0.79/0.80	c Elapsed CPU time: 0.774882 s	Remaining CPU time: 179.225 s
0.79/0.80	c ===============================================================================
0.79/0.80	c |      1597 |     760    41106    90550 |    13702     1597    750 |  0.000 % |
0.79/0.84	c |      1699 |     760    41106    90550 |    15072     1699    750 |  0.000 % |
0.89/0.91	c |      1851 |     760    41106    90550 |    16579     1851    749 |  0.000 % |
0.89/0.98	c |      2076 |     760    41106    90550 |    18237     2076    749 |  0.000 % |
1.10/1.11	c ===============================================================================
1.10/1.11	c New solution: 749
1.10/1.11	o 749
1.10/1.11	c Elapsed CPU time: 1.07484 s	Remaining CPU time: 178.925 s
1.10/1.11	c ===============================================================================
1.10/1.11	c |      2390 |     760    41107    91310 |    13702     2390    749 |  0.000 % |
1.10/1.17	c |      2490 |     760    41107    91310 |    15072     2490    749 |  0.000 % |
1.19/1.22	c |      2640 |     760    41107    91310 |    16579     2640    749 |  0.000 % |
1.30/1.32	c |      2865 |     760    41107    91310 |    18237     2865    748 |  0.000 % |
1.49/1.50	c |      3202 |     760    41107    91310 |    20061     3202    748 |  0.000 % |
1.69/1.78	c |      3709 |     760    41107    91310 |    22067     3709    748 |  0.000 % |
2.20/2.23	c |      4469 |     760    41107    91310 |    24274     4469    747 |  0.000 % |
2.29/2.30	c ===============================================================================
2.29/2.30	c New solution: 748
2.29/2.30	o 748
2.29/2.30	c Elapsed CPU time: 2.25066 s	Remaining CPU time: 177.749 s
2.29/2.30	c ===============================================================================
2.29/2.30	c |      4568 |     760    41108    92070 |    13702     4568    747 |  0.000 % |
2.29/2.37	c |      4671 |     760    41108    92070 |    15072     4671    747 |  0.000 % |
2.39/2.46	c |      4822 |     760    41108    92070 |    16580     4822    747 |  0.000 % |
2.59/2.61	c |      5047 |     760    41108    92070 |    18238     5047    747 |  0.000 % |
2.69/2.74	c ===============================================================================
2.69/2.74	c New solution: 747
2.69/2.74	o 747
2.69/2.74	c Elapsed CPU time: 2.67959 s	Remaining CPU time: 177.32 s
2.69/2.74	c ===============================================================================
2.69/2.74	c |      5233 |     760    41109    92830 |    13703     5233    747 |  0.000 % |
2.79/2.82	c |      5334 |     760    41109    92830 |    15073     5334    747 |  0.000 % |
2.89/2.93	c |      5484 |     760    41109    92830 |    16580     5484    747 |  0.000 % |
3.09/3.11	c |      5713 |     760    41109    92830 |    18238     5713    747 |  0.000 % |
3.39/3.40	c |      6055 |     760    41109    92830 |    20062     6055    747 |  0.000 % |
3.79/3.87	c |      6561 |     760    41109    92830 |    22068     6561    746 |  0.000 % |
4.69/4.73	c |      7324 |     760    41109    92830 |    24275     7324    746 |  0.000 % |
5.69/5.79	c |      8464 |     760    41109    92830 |    26703     8464    746 |  0.000 % |
6.79/6.83	c ===============================================================================
6.79/6.83	c New solution: 746
6.79/6.83	o 746
6.79/6.83	c Elapsed CPU time: 6.74097 s	Remaining CPU time: 173.259 s
6.79/6.83	c ===============================================================================
6.79/6.83	c |      9788 |     760    41110    93590 |    13703     9788    746 |  0.000 % |
6.79/6.88	c |      9889 |     760    41110    93590 |    15073     9889    746 |  0.000 % |
7.19/7.26	c |     10039 |     760    41110    93590 |    16581    10039    745 |  0.000 % |
7.49/7.59	c |     10267 |     760    41110    93590 |    18239    10267    745 |  0.000 % |
7.79/7.88	c |     10604 |     760    41110    93590 |    20063    10604    745 |  0.000 % |
8.19/8.27	c |     11112 |     760    41110    93590 |    22069    11112    745 |  0.000 % |
8.70/8.72	c ===============================================================================
8.70/8.72	c New solution: 745
8.70/8.72	o 745
8.70/8.72	c Elapsed CPU time: 8.61069 s	Remaining CPU time: 171.389 s
8.70/8.72	c ===============================================================================
8.70/8.72	c |     11689 |     760    41111    94350 |    13703    11689    745 |  0.000 % |
8.79/8.89	c |     11791 |     760    41111    94350 |    15074    11791    745 |  0.000 % |
9.09/9.11	c |     11942 |     760    41111    94350 |    16581    11942    745 |  0.000 % |
9.49/9.53	c |     12167 |     760    41111    94350 |    18239    12167    745 |  0.000 % |
9.89/9.98	c |     12506 |     760    41111    94350 |    20063    12506    745 |  0.000 % |
10.39/10.50	c |     13013 |     760    41111    94350 |    22069    13013    745 |  0.000 % |
11.09/11.17	c |     13773 |     760    41111    94350 |    24276    13773    745 |  0.000 % |
13.89/13.93	c |     14913 |     760    41111    94350 |    26704    14913    745 |  0.000 % |
18.28/18.35	c |     16621 |     760    41111    94350 |    29375    16621    744 |  0.000 % |
24.28/24.37	c |     19183 |     760    41111    94350 |    32312    19183    744 |  0.000 % |
32.18/32.28	c |     23027 |     760    41111    94350 |    35543    23027    744 |  0.000 % |
39.78/39.83	c ===============================================================================
39.78/39.83	c New solution: 744
39.78/39.83	o 744
39.78/39.83	c Elapsed CPU time: 39.566 s	Remaining CPU time: 140.434 s
39.78/39.83	c ===============================================================================
39.78/39.83	c |     24946 |     760    41112    95110 |    13704    24946    744 |  0.000 % |
40.59/40.70	c |     25047 |     760    41112    95110 |    15074    10886    742 |  0.000 % |
40.68/40.77	c |     25198 |     760    41112    95110 |    16581    11037    742 |  0.000 % |
40.78/40.89	c |     25423 |     760    41112    95110 |    18240    11262    742 |  0.000 % |
41.28/41.34	c |     25761 |     760    41112    95110 |    20064    11600    742 |  0.000 % |
42.18/42.24	c |     26268 |     760    41112    95110 |    22070    12107    742 |  0.000 % |
42.79/42.88	c |     27027 |     760    41112    95110 |    24277    12866    742 |  0.000 % |
44.48/44.56	c |     28167 |     760    41112    95110 |    26705    14006    742 |  0.000 % |
49.78/49.88	c |     29878 |     760    41112    95110 |    29375    15717    742 |  0.000 % |
55.37/55.40	c |     32442 |     760    41112    95110 |    32313    18281    742 |  0.000 % |
70.47/70.58	c ===============================================================================
70.47/70.58	c New solution: 743
70.47/70.58	o 743
70.47/70.58	c Elapsed CPU time: 70.1903 s	Remaining CPU time: 109.81 s
70.47/70.58	c ===============================================================================
70.47/70.58	c |     35833 |     760    41113    95870 |    13704    21672    742 |  0.000 % |
70.97/71.09	c |     35934 |     760    41113    95870 |    15074    10726    741 |  0.000 % |
71.57/71.64	c |     36084 |     760    41113    95870 |    16582    10876    741 |  0.000 % |
72.27/72.33	c |     36311 |     760    41113    95870 |    18240    11103    741 |  0.000 % |
73.37/73.44	c |     36649 |     760    41113    95870 |    20064    11441    741 |  0.000 % |
74.78/74.84	c |     37156 |     760    41113    95870 |    22070    11948    741 |  0.000 % |
77.27/77.39	c |     37915 |     760    41113    95870 |    24278    12707    741 |  0.000 % |
80.67/80.79	c |     39054 |     760    41113    95870 |    26705    13846    741 |  0.000 % |
81.67/81.73	c ===============================================================================
81.67/81.73	c New solution: 742
81.67/81.74	o 742
81.67/81.74	c Elapsed CPU time: 81.3016 s	Remaining CPU time: 98.6984 s
81.67/81.74	c ===============================================================================
81.67/81.74	c |     39278 |     760    41114    96630 |    13704    14070    741 |  0.000 % |
81.97/82.01	c |     39379 |     760    41114    96630 |    15075     7136    740 |  0.000 % |
82.47/82.56	c |     39530 |     760    41114    96630 |    16582     7287    740 |  0.000 % |
82.97/83.07	c |     39757 |     760    41114    96630 |    18240     7514    740 |  0.000 % |
83.87/83.97	c |     40096 |     760    41114    96630 |    20065     7853    740 |  0.000 % |
85.26/85.33	c |     40604 |     760    41114    96630 |    22071     8361    740 |  0.000 % |
87.57/87.67	c |     41365 |     760    41114    96630 |    24278     9122    740 |  0.000 % |
92.87/92.91	c |     42508 |     760    41114    96630 |    26706    10265    740 |  0.000 % |
96.77/96.82	c |     44218 |     760    41114    96630 |    29377    11975    740 |  0.000 % |
108.56/108.65	c |     46780 |     760    41114    96630 |    32314    14537    740 |  0.000 % |
132.65/132.73	c |     50625 |     760    41114    96630 |    35546    18382    739 |  0.000 % |
143.35/143.45	c |     56391 |     760    41114    96630 |    39101    24148    739 |  0.000 % |
160.15/160.20	c |     65040 |     760    41114    96630 |    43011    32797    739 |  0.000 % |
180.64/180.73	c There are 0 assigned variables. 0 in cost function.
180.74/180.83	c core #1
180.74/180.83	c #cores: 1
180.74/180.83	c Final Weight: 742
180.74/180.83	o 742
180.74/180.83	s OPTIMUM FOUND
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180.74/180.83	c Total CPU time: 180.103 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-2656072-1276490479/watcher-2656072-1276490479 -o /tmp/evaluation-result-2656072-1276490479/solver-2656072-1276490479 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656072-1276490479.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 2/106 27394
/proc/meminfo: memFree=1737664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=3672 CPUtime=0
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 309 0 0 0 0 0 0 0 20 0 1 0 24651765 3760128 227 1992294400 134512640 135751879 4293960848 18446744073709551615 134564528 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 918 227 145 303 0 373 0

[startup+0.0964281 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 27394
/proc/meminfo: memFree=1737664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=4968 CPUtime=0.09
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 793 0 0 0 9 0 0 0 20 0 1 0 24651765 5087232 711 1992294400 134512640 135751879 4293960848 18446744073709551615 135225271 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 1242 711 305 303 0 697 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4968

[startup+0.101428 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 27394
/proc/meminfo: memFree=1737664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=4968 CPUtime=0.09
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 816 0 0 0 9 0 0 0 20 0 1 0 24651765 5087232 734 1992294400 134512640 135751879 4293960848 18446744073709551615 135379312 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 1242 734 314 303 0 697 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4968

[startup+0.301447 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 27394
/proc/meminfo: memFree=1737664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=7500 CPUtime=0.29
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 1743 0 0 0 28 1 0 0 20 0 1 0 24651765 7680000 1388 1992294400 134512640 135751879 4293960848 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 1875 1388 147 303 0 1570 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7500

[startup+0.701485 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 27394
/proc/meminfo: memFree=1737664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=9216 CPUtime=0.69
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 2186 0 0 0 67 2 0 0 21 0 1 0 24651765 9437184 1831 1992294400 134512640 135751879 4293960848 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 2304 1831 147 303 0 1999 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9216

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27395
/proc/meminfo: memFree=1728480/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=14900 CPUtime=1.49
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 3603 0 0 0 145 4 0 0 23 0 1 0 24651765 15257600 3248 1992294400 134512640 135751879 4293960848 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 3725 3248 147 303 0 3420 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14900

[startup+3.10171 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27395
/proc/meminfo: memFree=1721536/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=22568 CPUtime=3.09
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 5537 0 0 0 303 6 0 0 25 0 1 0 24651765 23109632 5182 1992294400 134512640 135751879 4293960848 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 5642 5182 147 303 0 5337 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22568

[startup+6.30102 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27395
/proc/meminfo: memFree=1710128/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=32748 CPUtime=6.29
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 8061 0 0 0 621 8 0 0 25 0 1 0 24651765 33533952 7706 1992294400 134512640 135751879 4293960848 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 8187 7706 147 303 0 7882 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32748

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 27395
/proc/meminfo: memFree=1691280/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=49240 CPUtime=12.69
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 12164 0 0 0 1255 14 0 0 25 0 1 0 24651765 50421760 11809 1992294400 134512640 135751879 4293960848 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 12310 11809 147 303 0 12005 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 49240

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 27395
/proc/meminfo: memFree=1674664/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=65392 CPUtime=25.49
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 16206 0 0 0 2529 20 0 0 25 0 1 0 24651765 66961408 15851 1992294400 134512640 135751879 4293960848 18446744073709551615 134517425 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 16348 15851 147 303 0 16043 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 65392

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 27397
/proc/meminfo: memFree=1642052/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=98216 CPUtime=51.08
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 24381 0 0 0 5077 31 0 0 25 0 1 0 24651765 100573184 24026 1992294400 134512640 135751879 4293960848 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 24554 24026 148 303 0 24249 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 98216

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 27397
/proc/meminfo: memFree=1593196/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=146472 CPUtime=102.27
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 36429 0 0 0 10179 48 0 0 25 0 1 0 24651765 149987328 36074 1992294400 134512640 135751879 4293960848 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 36618 36074 148 303 0 36313 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 146472

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1532932/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=206964 CPUtime=162.24
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 51488 0 0 0 16161 63 0 0 25 0 1 0 24651765 211931136 51133 1992294400 134512640 135751879 4293960848 18446744073709551615 134616427 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 51741 51133 148 303 0 51436 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 206964

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

[startup+166.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1529956/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=209872 CPUtime=166.25
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 52226 0 0 0 16560 65 0 0 25 0 1 0 24651765 214908928 51871 1992294400 134512640 135751879 4293960848 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 52468 51871 148 303 0 52163 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 209872

[startup+172.709 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1526484/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=213064 CPUtime=172.65
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53026 0 0 0 17198 67 0 0 25 0 1 0 24651765 218177536 52671 1992294400 134512640 135751879 4293960848 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 53266 52671 148 303 0 52961 0
Current children cumulated CPU time (s) 172.65
Current children cumulated vsize (KiB) 213064

[startup+175.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1525120/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=214384 CPUtime=175.85
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53361 0 0 0 17518 67 0 0 25 0 1 0 24651765 219529216 53006 1992294400 134512640 135751879 4293960848 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 53596 53006 148 303 0 53291 0
Current children cumulated CPU time (s) 175.85
Current children cumulated vsize (KiB) 214384

[startup+179.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1524252/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=215848 CPUtime=179.04
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53730 0 0 0 17836 68 0 0 25 0 1 0 24651765 221028352 53375 1992294400 134512640 135751879 4293960848 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 53962 53375 148 303 0 53657 0
Current children cumulated CPU time (s) 179.04
Current children cumulated vsize (KiB) 215848

[startup+179.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1523632/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=216112 CPUtime=179.84
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53786 0 0 0 17916 68 0 0 25 0 1 0 24651765 221298688 53431 1992294400 134512640 135751879 4293960848 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 54028 53431 148 303 0 53723 0
Current children cumulated CPU time (s) 179.84
Current children cumulated vsize (KiB) 216112

[startup+180.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1523260/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=216244 CPUtime=180.25
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53829 0 0 0 17957 68 0 0 25 0 1 0 24651765 221433856 53474 1992294400 134512640 135751879 4293960848 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 54061 53474 148 303 0 53756 0
Current children cumulated CPU time (s) 180.25
Current children cumulated vsize (KiB) 216244

[startup+180.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1523260/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=216508 CPUtime=180.64
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 53885 0 0 0 17996 68 0 0 25 0 1 0 24651765 221704192 53530 1992294400 134512640 135751879 4293960848 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 54127 53530 148 303 0 53822 0
Current children cumulated CPU time (s) 180.64
Current children cumulated vsize (KiB) 216508

[startup+180.802 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27399
/proc/meminfo: memFree=1523260/2059040 swapFree=4140388/4192956
[pid=27394] ppid=27392 vsize=218376 CPUtime=180.74
/proc/27394/stat : 27394 (wbo1.4b) R 27392 27394 27369 0 -1 4202496 54313 0 0 0 18006 68 0 0 25 0 1 0 24651765 223617024 53958 1992294400 134512640 135751879 4293960848 18446744073709551615 134521914 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27394/statm: 54594 53958 149 303 0 54289 0
Current children cumulated CPU time (s) 180.74
Current children cumulated vsize (KiB) 218376

Child status: 0
Real time (s): 180.862
CPU time (s): 180.811
CPU user time (s): 180.103
CPU system time (s): 0.707892
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 218376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.103
system time used= 0.707892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54314
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= 567

runsolver used 0.269958 second user time and 0.892864 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-14 06:41:19
IDJOB=2656072
IDBENCH=2241
IDSOLVER=1161
FILE ID=node004/2656072-1276490479
PBS_JOBID= 11173400
Free space on /tmp= 62548 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656072-1276490479/watcher-2656072-1276490479 -o /tmp/evaluation-result-2656072-1276490479/solver-2656072-1276490479 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656072-1276490479.opb

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

MD5SUM BENCH= c9380923d34e254cfa512f89027f1d42
RANDOM SEED=1711458609

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1738192 kB
Buffers:         95548 kB
Cached:         143644 kB
SwapCached:       6684 kB
Active:         102284 kB
Inactive:       150372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1738192 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            3624 kB
Writeback:          32 kB
AnonPages:       11128 kB
Mapped:          12952 kB
Slab:            46456 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182524 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= 62544 MiB
End job on node004 at 2010-06-14 06:44:20