Trace number 2655896

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.-20 180.772 180.834

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-3.opb
MD5SUM49f1950e042362832bbb830f499dd3e3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-38
Best CPU time to get the best result obtained on this benchmark1789.9
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables945
Total number of constraints58245
Number of constraints which are clauses58245
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 945
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 945
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 945
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-2655896-1276497581.opb.
0.00/0.00	c Instance file HOME/instance-2655896-1276497581.opb
0.00/0.00	c File size is 1390935 bytes.
0.10/0.18	c Highest Coefficient sum: 3
0.10/0.18	c ============================[ Problem Statistics ]=============================
0.10/0.18	c |                                                                             |
0.10/0.18	c |  Parsing time:          0.18         s                                      |
0.10/0.18	c |  Number Variables:      945                                                 |
0.10/0.18	c |  Number Clauses:        58245                                               |
0.10/0.18	c |  Number Cardinality:    0                                                   |
0.10/0.18	c |  Number PB Constraints: 0                                                   |
0.30/0.32	c ============================[ Search Statistics ]==============================
0.30/0.32	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.32	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.30/0.32	c ===============================================================================
0.30/0.32	c |         0 |     945    58245   116490 |    19415        0    nan |  0.000 % |
0.30/0.34	c ===============================================================================
0.30/0.34	c New solution: 945
0.30/0.34	o 945
0.30/0.34	c Elapsed CPU time: 0.32495 s	Remaining CPU time: 179.675 s
0.30/0.34	c ===============================================================================
0.30/0.34	c |         0 |     945    58246   117435 |    19415        0    nan |  0.000 % |
0.30/0.34	c ===============================================================================
0.30/0.34	c New solution: 944
0.30/0.34	o 944
0.30/0.34	c Elapsed CPU time: 0.32795 s	Remaining CPU time: 179.672 s
0.30/0.34	c ===============================================================================
0.30/0.34	c |         0 |     945    58247   118380 |    19415        0    nan |  0.000 % |
0.30/0.35	c ===============================================================================
0.30/0.35	c New solution: 943
0.30/0.35	o 943
0.30/0.35	c Elapsed CPU time: 0.338948 s	Remaining CPU time: 179.661 s
0.30/0.35	c ===============================================================================
0.30/0.35	c |        11 |     945    58248   119325 |    19416       11    938 |  0.000 % |
0.30/0.39	c |       120 |     945    58248   119325 |    21357      120    937 |  0.000 % |
0.39/0.41	c ===============================================================================
0.39/0.41	c New solution: 942
0.39/0.41	o 942
0.39/0.41	c Elapsed CPU time: 0.39294 s	Remaining CPU time: 179.607 s
0.39/0.41	c ===============================================================================
0.39/0.41	c |       130 |     945    58249   120270 |    19416      130    937 |  0.000 % |
0.39/0.42	c ===============================================================================
0.39/0.42	c New solution: 941
0.39/0.42	o 941
0.39/0.42	c Elapsed CPU time: 0.406938 s	Remaining CPU time: 179.593 s
0.39/0.42	c ===============================================================================
0.39/0.42	c |       148 |     945    58250   121215 |    19416      148    937 |  0.000 % |
0.39/0.44	c ===============================================================================
0.39/0.44	c New solution: 940
0.39/0.44	o 940
0.39/0.44	c Elapsed CPU time: 0.428934 s	Remaining CPU time: 179.571 s
0.39/0.44	c ===============================================================================
0.39/0.44	c |       198 |     945    58251   122160 |    19417      198    937 |  0.000 % |
0.39/0.47	c |       299 |     945    58251   122160 |    21358      299    937 |  0.000 % |
0.39/0.49	c ===============================================================================
0.39/0.49	c New solution: 939
0.39/0.49	o 939
0.39/0.49	c Elapsed CPU time: 0.470928 s	Remaining CPU time: 179.529 s
0.39/0.49	c ===============================================================================
0.39/0.49	c |       352 |     945    58252   123105 |    19417      352    936 |  0.000 % |
0.49/0.52	c |       452 |     945    58252   123105 |    21359      452    936 |  0.000 % |
0.49/0.57	c |       605 |     945    58252   123105 |    23494      605    936 |  0.000 % |
0.59/0.63	c ===============================================================================
0.59/0.63	c New solution: 938
0.59/0.63	o 938
0.59/0.63	c Elapsed CPU time: 0.610907 s	Remaining CPU time: 179.389 s
0.59/0.63	c ===============================================================================
0.59/0.63	c |       751 |     945    58253   124050 |    19417      751    936 |  0.000 % |
0.59/0.67	c |       853 |     945    58253   124050 |    21359      853    936 |  0.000 % |
0.69/0.72	c ===============================================================================
0.69/0.72	c New solution: 937
0.69/0.72	o 937
0.69/0.72	c Elapsed CPU time: 0.696894 s	Remaining CPU time: 179.303 s
0.69/0.72	c ===============================================================================
0.69/0.72	c |       956 |     945    58254   124995 |    19418      956    935 |  0.000 % |
0.69/0.76	c |      1057 |     945    58254   124995 |    21359     1057    935 |  0.000 % |
0.69/0.77	c ===============================================================================
0.69/0.77	c New solution: 936
0.69/0.77	o 936
0.69/0.77	c Elapsed CPU time: 0.748886 s	Remaining CPU time: 179.251 s
0.69/0.77	c ===============================================================================
0.69/0.77	c |      1070 |     945    58255   125940 |    19418     1070    935 |  0.000 % |
0.79/0.82	c |      1170 |     945    58255   125940 |    21360     1170    935 |  0.000 % |
0.79/0.88	c |      1323 |     945    58255   125940 |    23496     1323    934 |  0.000 % |
0.89/0.95	c ===============================================================================
0.89/0.95	c New solution: 935
0.89/0.95	o 935
0.89/0.95	c Elapsed CPU time: 0.924859 s	Remaining CPU time: 179.075 s
0.89/0.95	c ===============================================================================
0.89/0.95	c |      1518 |     945    58256   126885 |    19418     1518    934 |  0.000 % |
0.89/1.00	c |      1619 |     945    58256   126885 |    21360     1619    934 |  0.000 % |
0.99/1.04	c ===============================================================================
0.99/1.04	c New solution: 934
0.99/1.04	o 934
0.99/1.04	c Elapsed CPU time: 1.00485 s	Remaining CPU time: 178.995 s
0.99/1.04	c ===============================================================================
0.99/1.04	c |      1697 |     945    58257   127830 |    19419     1697    934 |  0.000 % |
0.99/1.08	c |      1797 |     945    58257   127830 |    21360     1797    933 |  0.000 % |
1.09/1.17	c |      1947 |     945    58257   127830 |    23496     1947    933 |  0.000 % |
1.29/1.32	c |      2175 |     945    58257   127830 |    25846     2175    933 |  0.000 % |
1.49/1.54	c |      2514 |     945    58257   127830 |    28431     2514    933 |  0.000 % |
1.89/1.90	c ===============================================================================
1.89/1.90	c New solution: 933
1.89/1.90	o 933
1.89/1.90	c Elapsed CPU time: 1.85772 s	Remaining CPU time: 178.142 s
1.89/1.90	c ===============================================================================
1.89/1.90	c |      2990 |     945    58258   128775 |    19419     2990    932 |  0.000 % |
1.89/1.97	c |      3090 |     945    58258   128775 |    21361     3090    932 |  0.000 % |
1.89/1.99	c ===============================================================================
1.89/1.99	c New solution: 932
1.89/1.99	o 932
1.89/1.99	c Elapsed CPU time: 1.9417 s	Remaining CPU time: 178.058 s
1.89/1.99	c ===============================================================================
1.89/1.99	c |      3102 |     945    58259   129720 |    19419     3102    932 |  0.000 % |
1.99/2.05	c |      3202 |     945    58259   129720 |    21361     3202    932 |  0.000 % |
2.09/2.16	c |      3353 |     945    58259   129720 |    23497     3353    932 |  0.000 % |
2.30/2.33	c |      3579 |     945    58259   129720 |    25847     3579    932 |  0.000 % |
2.49/2.59	c |      3918 |     945    58259   129720 |    28432     3918    931 |  0.000 % |
3.09/3.10	c |      4424 |     945    58259   129720 |    31275     4424    931 |  0.000 % |
3.69/3.75	c |      5184 |     945    58259   129720 |    34403     5184    931 |  0.000 % |
4.69/4.79	c |      6325 |     945    58259   129720 |    37843     6325    930 |  0.000 % |
6.69/6.79	c |      8033 |     945    58259   129720 |    41627     8033    930 |  0.000 % |
9.19/9.28	c ===============================================================================
9.19/9.28	c New solution: 931
9.19/9.28	o 931
9.19/9.28	c Elapsed CPU time: 9.1806 s	Remaining CPU time: 170.819 s
9.19/9.28	c ===============================================================================
9.19/9.28	c |      9696 |     945    58260   130665 |    19420     9696    930 |  0.000 % |
9.39/9.43	c |      9796 |     945    58260   130665 |    21362     9796    930 |  0.000 % |
9.49/9.56	c |      9948 |     945    58260   130665 |    23498     9948    930 |  0.000 % |
9.68/9.73	c |     10174 |     945    58260   130665 |    25848    10174    930 |  0.000 % |
9.68/9.77	c ===============================================================================
9.68/9.77	c New solution: 930
9.68/9.77	o 930
9.68/9.77	c Elapsed CPU time: 9.66953 s	Remaining CPU time: 170.33 s
9.68/9.77	c ===============================================================================
9.68/9.77	c |     10221 |     945    58261   131610 |    19420    10221    930 |  0.000 % |
9.79/9.85	c |     10324 |     945    58261   131610 |    21362    10324    930 |  0.000 % |
10.00/10.05	c |     10476 |     945    58261   131610 |    23498    10476    930 |  0.000 % |
10.09/10.15	c ===============================================================================
10.09/10.15	c New solution: 929
10.09/10.15	o 929
10.09/10.15	c Elapsed CPU time: 10.0395 s	Remaining CPU time: 169.961 s
10.09/10.15	c ===============================================================================
10.09/10.15	c |     10556 |     945    58262   132555 |    19420    10556    930 |  0.000 % |
10.18/10.24	c |     10656 |     945    58262   132555 |    21362    10656    930 |  0.000 % |
10.39/10.48	c |     10808 |     945    58262   132555 |    23499    10808    930 |  0.000 % |
10.69/10.72	c |     11034 |     945    58262   132555 |    25848    11034    929 |  0.000 % |
10.99/11.07	c |     11374 |     945    58262   132555 |    28433    11374    929 |  0.000 % |
11.98/12.02	c |     11880 |     945    58262   132555 |    31277    11880    929 |  0.000 % |
12.59/12.65	c ===============================================================================
12.59/12.65	c New solution: 928
12.59/12.65	o 928
12.59/12.65	c Elapsed CPU time: 12.5221 s	Remaining CPU time: 167.478 s
12.59/12.65	c ===============================================================================
12.59/12.65	c |     12240 |     945    58263   133500 |    19421    12240    929 |  0.000 % |
12.89/12.91	c |     12341 |     945    58263   133500 |    21363    12341    929 |  0.000 % |
13.19/13.30	c |     12491 |     945    58263   133500 |    23499    12491    929 |  0.000 % |
13.78/13.82	c |     12717 |     945    58263   133500 |    25849    12717    929 |  0.000 % |
14.29/14.36	c |     13055 |     945    58263   133500 |    28434    13055    929 |  0.000 % |
15.39/15.44	c |     13561 |     945    58263   133500 |    31277    13561    929 |  0.000 % |
17.39/17.48	c |     14321 |     945    58263   133500 |    34405    14321    929 |  0.000 % |
21.48/21.56	c |     15460 |     945    58263   133500 |    37846    15460    928 |  0.000 % |
27.18/27.20	c |     17171 |     945    58263   133500 |    41630    17171    928 |  0.000 % |
38.78/38.80	c |     19733 |     945    58263   133500 |    45793    19733    928 |  0.000 % |
44.28/44.38	c ===============================================================================
44.28/44.38	c New solution: 927
44.28/44.38	o 927
44.28/44.38	c Elapsed CPU time: 44.1333 s	Remaining CPU time: 135.867 s
44.28/44.38	c ===============================================================================
44.28/44.38	c |     21257 |     945    58264   134445 |    19421    21257    927 |  0.000 % |
44.78/44.86	c |     21358 |     945    58264   134445 |    21363    10722    925 |  0.000 % |
44.97/45.05	c |     21508 |     945    58264   134445 |    23499    10872    925 |  0.000 % |
45.37/45.46	c |     21735 |     945    58264   134445 |    25849    11099    925 |  0.000 % |
45.88/45.98	c |     22075 |     945    58264   134445 |    28434    11439    925 |  0.000 % |
46.97/47.09	c |     22582 |     945    58264   134445 |    31278    11946    925 |  0.000 % |
48.67/48.74	c |     23342 |     945    58264   134445 |    34406    12706    925 |  0.000 % |
51.27/51.32	c |     24483 |     945    58264   134445 |    37846    13847    925 |  0.000 % |
51.68/51.78	c ===============================================================================
51.68/51.78	c New solution: 926
51.68/51.78	o 926
51.68/51.78	c Elapsed CPU time: 51.4902 s	Remaining CPU time: 128.51 s
51.68/51.78	c ===============================================================================
51.68/51.78	c |     24726 |     945    58265   135390 |    19421    14090    925 |  0.000 % |
51.87/51.96	c |     24827 |     945    58265   135390 |    21363    14191    925 |  0.000 % |
52.17/52.22	c |     24977 |     945    58265   135390 |    23500    14341    925 |  0.000 % |
52.68/52.77	c |     25203 |     945    58265   135390 |    25850    14567    925 |  0.000 % |
53.47/53.51	c |     25541 |     945    58265   135390 |    28435    14905    925 |  0.000 % |
54.67/54.75	c |     26047 |     945    58265   135390 |    31278    15411    925 |  0.000 % |
55.07/55.15	c ===============================================================================
55.07/55.15	c New solution: 925
55.07/55.15	o 925
55.07/55.15	c Elapsed CPU time: 54.8407 s	Remaining CPU time: 125.159 s
55.07/55.15	c ===============================================================================
55.07/55.15	c |     26181 |     945    58266   136335 |    19422    15545    925 |  0.000 % |
55.37/55.41	c |     26284 |     945    58266   136335 |    21364    15648    925 |  0.000 % |
55.77/55.83	c |     26435 |     945    58266   136335 |    23500    15799    925 |  0.000 % |
56.27/56.38	c |     26661 |     945    58266   136335 |    25850    16025    924 |  0.000 % |
56.97/57.06	c |     26999 |     945    58266   136335 |    28435    16363    924 |  0.000 % |
57.87/57.92	c |     27506 |     945    58266   136335 |    31279    16870    924 |  0.000 % |
59.57/59.67	c |     28265 |     945    58266   136335 |    34407    17629    924 |  0.000 % |
62.27/62.33	c |     29404 |     945    58266   136335 |    37847    18768    924 |  0.000 % |
66.87/66.90	c |     31113 |     945    58266   136335 |    41632    20477    924 |  0.000 % |
75.26/75.39	c |     33675 |     945    58266   136335 |    45796    23039    924 |  0.000 % |
90.36/90.47	c |     37521 |     945    58266   136335 |    50375    26885    923 |  0.000 % |
105.56/105.67	c |     43287 |     945    58266   136335 |    55413    32651    923 |  0.000 % |
151.14/151.21	c |     51939 |     945    58266   136335 |    60954    41303    923 |  0.000 % |
180.63/180.70	c There are 0 assigned variables. 0 in cost function.
180.73/180.81	c core #1
180.73/180.81	c #cores: 1
180.73/180.81	c Final Weight: 925
180.73/180.81	o 925
180.73/180.81	s OPTIMUM FOUND
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180.73/180.81	c Total CPU time: 180.104 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-2655896-1276497581/watcher-2655896-1276497581 -o /tmp/evaluation-result-2655896-1276497581/solver-2655896-1276497581 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655896-1276497581.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 29973
/proc/meminfo: memFree=1778276/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=4068 CPUtime=0
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 318 0 0 0 0 0 0 0 20 0 1 0 23414416 4165632 237 1992294400 134512640 135751879 4287412752 18446744073709551615 134564528 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 1017 237 145 303 0 372 0

[startup+0.101776 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29973
/proc/meminfo: memFree=1778276/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=5412 CPUtime=0.1
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 826 0 0 0 10 0 0 0 20 0 1 0 23414416 5541888 745 1992294400 134512640 135751879 4287412752 18446744073709551615 135196454 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 1353 747 314 303 0 708 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5412

[startup+0.201795 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29973
/proc/meminfo: memFree=1778276/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=7328 CPUtime=0.19
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 1829 0 0 0 19 0 0 0 20 0 1 0 23414416 7503872 1376 1992294400 134512640 135751879 4287412752 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 1832 1378 143 303 0 1527 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7328

[startup+0.301813 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29973
/proc/meminfo: memFree=1778276/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=9308 CPUtime=0.3
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 2332 0 0 0 29 1 0 0 20 0 1 0 23414416 9531392 1879 1992294400 134512640 135751879 4287412752 18446744073709551615 135211091 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 2327 1879 144 303 0 2022 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9308

[startup+0.700889 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29973
/proc/meminfo: memFree=1778276/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=9212 CPUtime=0.69
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 3222 0 0 0 67 2 0 0 20 0 1 0 23414416 9433088 1868 1992294400 134512640 135751879 4287412752 18446744073709551615 134516982 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 2303 1868 147 303 0 1998 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9212

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1767480/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=15100 CPUtime=1.49
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 4680 0 0 0 145 4 0 0 22 0 1 0 23414416 15462400 3326 1992294400 134512640 135751879 4287412752 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 3775 3326 147 303 0 3470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15100

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1761280/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=22656 CPUtime=3.09
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 6587 0 0 0 304 5 0 0 25 0 1 0 23414416 23199744 5233 1992294400 134512640 135751879 4287412752 18446744073709551615 134620490 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 5664 5233 147 303 0 5359 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22656

[startup+6.30093 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1747516/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=35064 CPUtime=6.29
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 9681 0 0 0 621 8 0 0 25 0 1 0 23414416 35905536 8327 1992294400 134512640 135751879 4287412752 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 8766 8327 147 303 0 8461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35064

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1728916/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=52500 CPUtime=12.69
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 14030 0 0 0 1257 12 0 0 25 0 1 0 23414416 53760000 12676 1992294400 134512640 135751879 4287412752 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 13125 12676 147 303 0 12820 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52500

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1710688/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=69536 CPUtime=25.49
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 18271 0 0 0 2531 18 0 0 25 0 1 0 23414416 71204864 16917 1992294400 134512640 135751879 4287412752 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 17384 16917 147 303 0 17079 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 69536

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29974
/proc/meminfo: memFree=1682540/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=98440 CPUtime=51.07
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 25488 0 0 0 5081 26 0 0 25 0 1 0 23414416 100802560 24134 1992294400 134512640 135751879 4287412752 18446744073709551615 134616486 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 24610 24134 148 303 0 24305 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 98440

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29976
/proc/meminfo: memFree=1614960/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=164880 CPUtime=102.27
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 42079 0 0 0 10180 47 0 0 25 0 1 0 23414416 168837120 40725 1992294400 134512640 135751879 4287412752 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 41220 40725 148 303 0 40915 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 164880

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1573420/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=206744 CPUtime=162.23
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 52509 0 0 0 16163 60 0 0 25 0 1 0 23414416 211705856 51155 1992294400 134512640 135751879 4287412752 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 51686 51155 148 303 0 51381 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 206744

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

[startup+166.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1572056/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=207896 CPUtime=166.33
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 52780 0 0 0 16573 60 0 0 25 0 1 0 23414416 212885504 51426 1992294400 134512640 135751879 4287412752 18446744073709551615 134606401 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 51974 51426 148 303 0 51669 0
Current children cumulated CPU time (s) 166.33
Current children cumulated vsize (KiB) 207896

[startup+172.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1569824/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=210088 CPUtime=172.74
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 53331 0 0 0 17213 61 0 0 25 0 1 0 23414416 215130112 51977 1992294400 134512640 135751879 4287412752 18446744073709551615 134616334 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 52522 51977 148 303 0 52217 0
Current children cumulated CPU time (s) 172.74
Current children cumulated vsize (KiB) 210088

[startup+176.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1566724/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=213044 CPUtime=175.94
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 54083 0 0 0 17532 62 0 0 25 0 1 0 23414416 218157056 52729 1992294400 134512640 135751879 4287412752 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 53261 52729 148 303 0 52956 0
Current children cumulated CPU time (s) 175.94
Current children cumulated vsize (KiB) 213044

[startup+179.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1560152/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=220612 CPUtime=179.13
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 55941 0 0 0 17850 63 0 0 25 0 1 0 23414416 225906688 54587 1992294400 134512640 135751879 4287412752 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 55153 54587 148 303 0 54848 0
Current children cumulated CPU time (s) 179.13
Current children cumulated vsize (KiB) 220612

[startup+180.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1559284/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=221672 CPUtime=179.93
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 56213 0 0 0 17930 63 0 0 25 0 1 0 23414416 226992128 54859 1992294400 134512640 135751879 4287412752 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 55418 54859 148 303 0 55113 0
Current children cumulated CPU time (s) 179.93
Current children cumulated vsize (KiB) 221672

[startup+180.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1557548/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=222312 CPUtime=180.34
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 56378 0 0 0 17970 64 0 0 25 0 1 0 23414416 227647488 55024 1992294400 134512640 135751879 4287412752 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 55578 55025 148 303 0 55273 0
Current children cumulated CPU time (s) 180.34
Current children cumulated vsize (KiB) 222312

[startup+180.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29978
/proc/meminfo: memFree=1557548/2059040 swapFree=4142408/4192956
[pid=29973] ppid=29971 vsize=225192 CPUtime=180.73
/proc/29973/stat : 29973 (wbo1.4b) R 29971 29973 29573 0 -1 4202496 57072 0 0 0 18009 64 0 0 25 0 1 0 23414416 230596608 55718 1992294400 134512640 135751879 4287412752 18446744073709551615 135200324 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/29973/statm: 56298 55718 149 303 0 55993 0
Current children cumulated CPU time (s) 180.73
Current children cumulated vsize (KiB) 225192

Child status: 0
Real time (s): 180.834
CPU time (s): 180.772
CPU user time (s): 180.104
CPU system time (s): 0.667898
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 225192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.104
system time used= 0.667898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57073
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= 6
involuntary context switches= 655

runsolver used 0.289955 second user time and 0.875866 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-14 08:39:41
IDJOB=2655896
IDBENCH=2250
IDSOLVER=1161
FILE ID=node019/2655896-1276497581
PBS_JOBID= 11173398
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/frb45-21-opb/normalized-frb45-21-3.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655896-1276497581/watcher-2655896-1276497581 -o /tmp/evaluation-result-2655896-1276497581/solver-2655896-1276497581 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655896-1276497581.opb

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

MD5SUM BENCH= 49f1950e042362832bbb830f499dd3e3
RANDOM SEED=49754326

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:       1778680 kB
Buffers:         81664 kB
Cached:         106956 kB
SwapCached:       4636 kB
Active:         102248 kB
Inactive:        99740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778680 kB
SwapTotal:     4192956 kB
SwapFree:      4142408 kB
Dirty:            4020 kB
Writeback:           0 kB
AnonPages:       11644 kB
Mapped:          13616 kB
Slab:            56508 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180772 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 08:42:42