Trace number 2655903

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.-18 180.87 180.916

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-2.opb
MD5SUM907943cf03e4e0f899b19858f5690e6e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-31
Best CPU time to get the best result obtained on this benchmark1789.68
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved NO
Number of variables595
Total number of constraints27847
Number of constraints which are clauses27847
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-2655903-1276516073.opb.
0.00/0.00	c Instance file HOME/instance-2655903-1276516073.opb
0.00/0.00	c File size is 662246 bytes.
0.07/0.08	c Highest Coefficient sum: 3
0.07/0.09	c ============================[ Problem Statistics ]=============================
0.07/0.09	c |                                                                             |
0.07/0.09	c |  Parsing time:          0.09         s                                      |
0.07/0.09	c |  Number Variables:      595                                                 |
0.07/0.09	c |  Number Clauses:        27847                                               |
0.07/0.09	c |  Number Cardinality:    0                                                   |
0.07/0.09	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    27847    55694 |     9282        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: 0.147977 s	Remaining CPU time: 179.852 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27848    56289 |     9282        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: 0.148977 s	Remaining CPU time: 179.851 s
0.09/0.15	c ===============================================================================
0.09/0.15	c |         0 |     595    27849    56884 |     9283        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: 0.152976 s	Remaining CPU time: 179.847 s
0.09/0.16	c ===============================================================================
0.09/0.16	c |         9 |     595    27850    57479 |     9283        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: 0.178972 s	Remaining CPU time: 179.821 s
0.09/0.18	c ===============================================================================
0.09/0.18	c |       105 |     595    27851    58074 |     9283      105    588 |  0.000 % |
0.19/0.21	c ===============================================================================
0.19/0.21	c New solution: 591
0.19/0.21	o 591
0.19/0.21	c Elapsed CPU time: 0.199969 s	Remaining CPU time: 179.8 s
0.19/0.21	c ===============================================================================
0.19/0.21	c |       195 |     595    27852    58669 |     9284      195    588 |  0.000 % |
0.19/0.22	c ===============================================================================
0.19/0.22	c New solution: 590
0.19/0.22	o 590
0.19/0.22	c Elapsed CPU time: 0.212967 s	Remaining CPU time: 179.787 s
0.19/0.22	c ===============================================================================
0.19/0.22	c |       238 |     595    27853    59264 |     9284      238    588 |  0.000 % |
0.19/0.24	c |       339 |     595    27853    59264 |    10212      339    587 |  0.000 % |
0.19/0.25	c ===============================================================================
0.19/0.25	c New solution: 589
0.19/0.25	o 589
0.19/0.25	c Elapsed CPU time: 0.240963 s	Remaining CPU time: 179.759 s
0.19/0.25	c ===============================================================================
0.19/0.25	c |       354 |     595    27854    59859 |     9284      354    587 |  0.000 % |
0.19/0.27	c ===============================================================================
0.19/0.27	c New solution: 588
0.19/0.27	o 588
0.19/0.27	c Elapsed CPU time: 0.263959 s	Remaining CPU time: 179.736 s
0.19/0.27	c ===============================================================================
0.19/0.27	c |       452 |     595    27855    60454 |     9285      452    587 |  0.000 % |
0.29/0.30	c |       552 |     595    27855    60454 |    10213      552    586 |  0.000 % |
0.29/0.34	c |       702 |     595    27855    60454 |    11234      702    585 |  0.000 % |
0.29/0.35	c ===============================================================================
0.29/0.35	c New solution: 587
0.29/0.35	o 587
0.29/0.35	c Elapsed CPU time: 0.335948 s	Remaining CPU time: 179.664 s
0.29/0.35	c ===============================================================================
0.29/0.35	c |       720 |     595    27856    61049 |     9285      720    585 |  0.000 % |
0.29/0.37	c |       821 |     595    27856    61049 |    10213      821    585 |  0.000 % |
0.40/0.43	c |       973 |     595    27856    61049 |    11235      973    585 |  0.000 % |
0.49/0.50	c |      1199 |     595    27856    61049 |    12358     1199    584 |  0.000 % |
0.59/0.63	c |      1537 |     595    27856    61049 |    13594     1537    584 |  0.000 % |
0.59/0.65	c ===============================================================================
0.59/0.65	c New solution: 586
0.59/0.65	o 586
0.59/0.65	c Elapsed CPU time: 0.631903 s	Remaining CPU time: 179.368 s
0.59/0.65	c ===============================================================================
0.59/0.65	c |      1585 |     595    27857    61644 |     9285     1585    584 |  0.000 % |
0.59/0.69	c |      1688 |     595    27857    61644 |    10214     1688    584 |  0.000 % |
0.69/0.74	c |      1840 |     595    27857    61644 |    11235     1840    583 |  0.000 % |
0.79/0.84	c |      2066 |     595    27857    61644 |    12359     2066    583 |  0.000 % |
0.89/0.92	c ===============================================================================
0.89/0.92	c New solution: 585
0.89/0.92	o 585
0.89/0.92	c Elapsed CPU time: 0.889864 s	Remaining CPU time: 179.11 s
0.89/0.92	c ===============================================================================
0.89/0.92	c |      2257 |     595    27858    62239 |     9286     2257    583 |  0.000 % |
0.89/0.98	c |      2358 |     595    27858    62239 |    10214     2358    583 |  0.000 % |
1.00/1.06	c |      2509 |     595    27858    62239 |    11236     2509    583 |  0.000 % |
1.10/1.18	c |      2735 |     595    27858    62239 |    12359     2735    583 |  0.000 % |
1.29/1.36	c |      3073 |     595    27858    62239 |    13595     3073    582 |  0.000 % |
1.39/1.45	c ===============================================================================
1.39/1.45	c New solution: 584
1.39/1.45	o 584
1.39/1.45	c Elapsed CPU time: 1.41878 s	Remaining CPU time: 178.581 s
1.39/1.45	c ===============================================================================
1.39/1.45	c |      3222 |     595    27859    62834 |     9286     3222    582 |  0.000 % |
1.49/1.52	c |      3323 |     595    27859    62834 |    10214     3323    582 |  0.000 % |
1.59/1.64	c |      3478 |     595    27859    62834 |    11236     3478    582 |  0.000 % |
1.69/1.78	c |      3706 |     595    27859    62834 |    12360     3706    582 |  0.000 % |
1.99/2.00	c |      4049 |     595    27859    62834 |    13596     4049    582 |  0.000 % |
2.20/2.26	c |      4558 |     595    27859    62834 |    14955     4558    581 |  0.000 % |
2.69/2.75	c |      5317 |     595    27859    62834 |    16451     5317    581 |  0.000 % |
3.49/3.52	c |      6457 |     595    27859    62834 |    18096     6457    581 |  0.000 % |
3.79/3.89	c ===============================================================================
3.79/3.89	c New solution: 583
3.79/3.89	o 583
3.79/3.89	c Elapsed CPU time: 3.83842 s	Remaining CPU time: 176.162 s
3.79/3.89	c ===============================================================================
3.79/3.89	c |      6970 |     595    27860    63429 |     9286     6970    581 |  0.000 % |
3.89/3.94	c |      7072 |     595    27860    63429 |    10215     7072    581 |  0.000 % |
3.99/4.01	c |      7223 |     595    27860    63429 |    11236     7223    581 |  0.000 % |
4.09/4.12	c |      7449 |     595    27860    63429 |    12360     7449    581 |  0.000 % |
4.29/4.34	c |      7786 |     595    27860    63429 |    13596     7786    581 |  0.000 % |
4.49/4.58	c ===============================================================================
4.49/4.58	c New solution: 582
4.49/4.58	o 582
4.49/4.58	c Elapsed CPU time: 4.51231 s	Remaining CPU time: 175.488 s
4.49/4.58	c ===============================================================================
4.49/4.58	c |      8051 |     595    27861    64024 |     9287     8051    581 |  0.000 % |
4.59/4.69	c |      8153 |     595    27861    64024 |    10215     8153    581 |  0.000 % |
4.69/4.74	c ===============================================================================
4.69/4.74	c New solution: 581
4.69/4.74	o 581
4.69/4.74	c Elapsed CPU time: 4.67529 s	Remaining CPU time: 175.325 s
4.69/4.74	c ===============================================================================
4.69/4.74	c |      8190 |     595    27862    64619 |     9287     8190    581 |  0.000 % |
4.89/4.92	c |      8291 |     595    27862    64619 |    10216     8291    581 |  0.000 % |
5.09/5.15	c |      8445 |     595    27862    64619 |    11237     8445    581 |  0.000 % |
5.40/5.41	c |      8671 |     595    27862    64619 |    12361     8671    580 |  0.000 % |
5.79/5.82	c |      9011 |     595    27862    64619 |    13597     9011    580 |  0.000 % |
6.39/6.47	c |      9517 |     595    27862    64619 |    14957     9517    580 |  0.000 % |
7.29/7.39	c |     10278 |     595    27862    64619 |    16453    10278    580 |  0.000 % |
7.39/7.43	c ===============================================================================
7.39/7.43	c New solution: 580
7.39/7.43	o 580
7.39/7.43	c Elapsed CPU time: 7.34388 s	Remaining CPU time: 172.656 s
7.39/7.43	c ===============================================================================
7.39/7.43	c |     10298 |     595    27863    65214 |     9287    10298    580 |  0.000 % |
7.49/7.58	c |     10398 |     595    27863    65214 |    10216     5249    578 |  0.000 % |
7.60/7.68	c |     10549 |     595    27863    65214 |    11238     5400    578 |  0.000 % |
7.79/7.80	c |     10774 |     595    27863    65214 |    12361     5625    578 |  0.000 % |
7.98/8.07	c |     11111 |     595    27863    65214 |    13598     5962    578 |  0.000 % |
8.39/8.45	c |     11618 |     595    27863    65214 |    14957     6469    578 |  0.000 % |
8.99/9.02	c |     12379 |     595    27863    65214 |    16453     7230    578 |  0.000 % |
10.39/10.44	c |     13523 |     595    27863    65214 |    18099     8374    577 |  0.000 % |
12.19/12.29	c |     15231 |     595    27863    65214 |    19908    10082    577 |  0.000 % |
13.59/13.65	c ===============================================================================
13.59/13.65	c New solution: 579
13.59/13.65	o 579
13.59/13.65	c Elapsed CPU time: 13.5189 s	Remaining CPU time: 166.481 s
13.59/13.65	c ===============================================================================
13.59/13.65	c |     16892 |     595    27864    65809 |     9288    11743    577 |  0.000 % |
13.79/13.82	c |     16992 |     595    27864    65809 |    10216     5972    576 |  0.000 % |
13.89/13.91	c |     17143 |     595    27864    65809 |    11238     6123    576 |  0.000 % |
13.99/14.07	c |     17368 |     595    27864    65809 |    12362     6348    576 |  0.000 % |
14.38/14.43	c |     17706 |     595    27864    65809 |    13598     6686    576 |  0.000 % |
14.79/14.89	c |     18213 |     595    27864    65809 |    14958     7193    576 |  0.000 % |
15.58/15.64	c |     18974 |     595    27864    65809 |    16454     7954    576 |  0.000 % |
16.39/16.47	c |     20113 |     595    27864    65809 |    18099     9093    576 |  0.000 % |
17.89/17.97	c |     21824 |     595    27864    65809 |    19909    10804    576 |  0.000 % |
20.79/20.84	c |     24387 |     595    27864    65809 |    21900    13367    576 |  0.000 % |
26.08/26.19	c |     28231 |     595    27864    65809 |    24090    17211    576 |  0.000 % |
27.89/27.90	c ===============================================================================
27.89/27.90	c New solution: 578
27.89/27.90	o 578
27.89/27.90	c Elapsed CPU time: 27.6738 s	Remaining CPU time: 152.326 s
27.89/27.90	c ===============================================================================
27.89/27.90	c |     29661 |     595    27865    66404 |     9288    18641    576 |  0.000 % |
28.49/28.53	c |     29761 |     595    27865    66404 |    10217     4761    576 |  0.000 % |
28.49/28.60	c |     29911 |     595    27865    66404 |    11238     4911    576 |  0.000 % |
28.69/28.79	c |     30139 |     595    27865    66404 |    12362     5139    576 |  0.000 % |
28.89/28.95	c |     30476 |     595    27865    66404 |    13599     5476    576 |  0.000 % |
29.28/29.32	c |     30982 |     595    27865    66404 |    14958     5982    576 |  0.000 % |
29.98/30.07	c |     31741 |     595    27865    66404 |    16454     6741    576 |  0.000 % |
31.29/31.35	c |     32882 |     595    27865    66404 |    18100     7882    576 |  0.000 % |
34.68/34.75	c |     34592 |     595    27865    66404 |    19910     9592    575 |  0.000 % |
38.89/38.90	c |     37154 |     595    27865    66404 |    21901    12154    575 |  0.000 % |
46.98/47.06	c |     40998 |     595    27865    66404 |    24091    15998    575 |  0.000 % |
59.98/60.04	c |     46765 |     595    27865    66404 |    26500    21765    575 |  0.000 % |
83.17/83.23	c ===============================================================================
83.17/83.23	c New solution: 577
83.17/83.23	o 577
83.17/83.23	c Elapsed CPU time: 82.8104 s	Remaining CPU time: 97.1896 s
83.17/83.23	c ===============================================================================
83.17/83.23	c |     54625 |     595    27866    66999 |     9288    13426    575 |  0.000 % |
83.48/83.53	c |     54725 |     595    27866    66999 |    10217     6813    575 |  0.000 % |
83.58/83.66	c |     54875 |     595    27866    66999 |    11239     6963    575 |  0.000 % |
83.78/83.85	c |     55101 |     595    27866    66999 |    12363     7189    575 |  0.000 % |
84.37/84.47	c |     55441 |     595    27866    66999 |    13599     7529    575 |  0.000 % |
85.77/85.85	c |     55948 |     595    27866    66999 |    14959     8036    575 |  0.000 % |
86.97/87.07	c |     56708 |     595    27866    66999 |    16455     8796    574 |  0.000 % |
88.87/88.94	c |     57849 |     595    27866    66999 |    18100     9937    574 |  0.000 % |
93.17/93.29	c |     59563 |     595    27866    66999 |    19911    11651    574 |  0.000 % |
98.87/98.97	c |     62127 |     595    27866    66999 |    21902    14215    574 |  0.000 % |
109.67/109.78	c |     65972 |     595    27866    66999 |    24092    18060    574 |  0.000 % |
126.16/126.23	c |     71738 |     595    27866    66999 |    26501    23826    574 |  0.000 % |
146.65/146.77	c |     80392 |     595    27866    66999 |    29151    16286    574 |  0.000 % |
175.65/175.78	c |     93366 |     595    27866    66999 |    32066    29260    574 |  0.000 % |
180.65/180.77	c There are 0 assigned variables. 0 in cost function.
180.74/180.89	c core #1
180.74/180.89	c #cores: 1
180.74/180.89	c Final Weight: 577
180.74/180.89	o 577
180.74/180.89	s OPTIMUM FOUND
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180.74/180.89	c Total CPU time: 180.119 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-2655903-1276516073/watcher-2655903-1276516073 -o /tmp/evaluation-result-2655903-1276516073/solver-2655903-1276516073 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655903-1276516073.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 28746
/proc/meminfo: memFree=1707492/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=3220 CPUtime=0
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 27211223 3297280 224 1992294400 134512640 135751879 4291010608 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 805 224 145 303 0 338 0

[startup+0.0775681 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28746
/proc/meminfo: memFree=1707492/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=4340 CPUtime=0.07
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 688 0 0 0 7 0 0 0 20 0 1 0 27211223 4444160 607 1992294400 134512640 135751879 4291010608 18446744073709551615 134564759 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 1085 608 273 303 0 618 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4340

[startup+0.10157 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28746
/proc/meminfo: memFree=1707492/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=5572 CPUtime=0.09
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 1197 0 0 0 9 0 0 0 20 0 1 0 27211223 5705728 954 1992294400 134512640 135751879 4291010608 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 1393 956 143 303 0 1088 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5572

[startup+0.301588 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28746
/proc/meminfo: memFree=1707492/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=5448 CPUtime=0.29
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 1564 0 0 0 28 1 0 0 20 0 1 0 27211223 5578752 920 1992294400 134512640 135751879 4291010608 18446744073709551615 134517425 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 1362 920 147 303 0 1057 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5448

[startup+0.701626 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28746
/proc/meminfo: memFree=1707492/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=8392 CPUtime=0.69
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 2281 0 0 0 67 2 0 0 21 0 1 0 27211223 8593408 1637 1992294400 134512640 135751879 4291010608 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 2098 1637 147 303 0 1793 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8392

[startup+1.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28747
/proc/meminfo: memFree=1699672/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=12256 CPUtime=1.49
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 3253 0 0 0 146 3 0 0 23 0 1 0 27211223 12550144 2609 1992294400 134512640 135751879 4291010608 18446744073709551615 134616480 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 3064 2609 147 303 0 2759 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12256

[startup+3.10085 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28747
/proc/meminfo: memFree=1694836/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=18456 CPUtime=3.09
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 4794 0 0 0 304 5 0 0 25 0 1 0 27211223 18898944 4150 1992294400 134512640 135751879 4291010608 18446744073709551615 134516982 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 4614 4150 147 303 0 4309 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18456

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28747
/proc/meminfo: memFree=1684048/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=27076 CPUtime=6.29
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 6969 0 0 0 621 8 0 0 25 0 1 0 27211223 27725824 6325 1992294400 134512640 135751879 4291010608 18446744073709551615 134616545 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 6769 6325 147 303 0 6464 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27076

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28747
/proc/meminfo: memFree=1669044/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=41948 CPUtime=12.69
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 10681 0 0 0 1257 12 0 0 25 0 1 0 27211223 42954752 10037 1992294400 134512640 135751879 4291010608 18446744073709551615 134616507 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 10487 10038 148 303 0 10182 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41948

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28749
/proc/meminfo: memFree=1639904/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=69572 CPUtime=25.49
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 17577 0 0 0 2529 20 0 0 25 0 1 0 27211223 71241728 16933 1992294400 134512640 135751879 4291010608 18446744073709551615 134616355 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 17393 16933 148 303 0 17088 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 69572

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28749
/proc/meminfo: memFree=1602952/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=106644 CPUtime=51.08
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 26819 0 0 0 5077 31 0 0 25 0 1 0 27211223 109203456 26175 1992294400 134512640 135751879 4291010608 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 26661 26175 148 303 0 26356 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 106644

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28751
/proc/meminfo: memFree=1551864/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=157256 CPUtime=102.27
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 39452 0 0 0 10178 49 0 0 25 0 1 0 27211223 161030144 38808 1992294400 134512640 135751879 4291010608 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 39314 38808 148 303 0 39009 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 157256

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28751
/proc/meminfo: memFree=1492344/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=217164 CPUtime=162.25
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 54384 0 0 0 16159 66 0 0 25 0 1 0 27211223 222375936 53740 1992294400 134512640 135751879 4291010608 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 54291 53740 148 303 0 53986 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 217164

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

[startup+166.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28751
/proc/meminfo: memFree=1489740/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=219480 CPUtime=166.25
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 54961 0 0 0 16558 67 0 0 25 0 1 0 27211223 224747520 54317 1992294400 134512640 135751879 4291010608 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 54870 54317 148 303 0 54565 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 219480

[startup+172.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1484408/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=224808 CPUtime=172.65
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 56267 0 0 0 17195 70 0 0 25 0 1 0 27211223 230203392 55623 1992294400 134512640 135751879 4291010608 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 56202 55623 148 303 0 55897 0
Current children cumulated CPU time (s) 172.65
Current children cumulated vsize (KiB) 224808

[startup+175.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1481432/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=227756 CPUtime=175.86
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 57010 0 0 0 17515 71 0 0 25 0 1 0 27211223 233222144 56366 1992294400 134512640 135751879 4291010608 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 56939 56366 148 303 0 56634 0
Current children cumulated CPU time (s) 175.86
Current children cumulated vsize (KiB) 227756

[startup+179.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1480316/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=230456 CPUtime=179.05
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 57654 0 0 0 17833 72 0 0 25 0 1 0 27211223 235986944 57010 1992294400 134512640 135751879 4291010608 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 57614 57010 148 303 0 57309 0
Current children cumulated CPU time (s) 179.05
Current children cumulated vsize (KiB) 230456

[startup+179.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1478704/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=230840 CPUtime=179.85
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 57752 0 0 0 17913 72 0 0 25 0 1 0 27211223 236380160 57108 1992294400 134512640 135751879 4291010608 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 57710 57108 148 303 0 57405 0
Current children cumulated CPU time (s) 179.85
Current children cumulated vsize (KiB) 230840

[startup+180.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1478332/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=230968 CPUtime=180.65
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202496 57804 0 0 0 17993 72 0 0 25 0 1 0 27211223 236511232 57160 1992294400 134512640 135751879 4291010608 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/28746/statm: 57742 57160 148 303 0 57437 0
Current children cumulated CPU time (s) 180.65
Current children cumulated vsize (KiB) 230968

[startup+180.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28753
/proc/meminfo: memFree=1478332/2059040 swapFree=4140388/4192956
[pid=28746] ppid=28744 vsize=0 CPUtime=180.84
/proc/28746/stat : 28746 (wbo1.4b) R 28744 28746 28138 0 -1 4202500 58105 0 0 0 18011 73 0 0 25 0 1 0 27211223 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/28746/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 180.84
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 180.916
CPU time (s): 180.87
CPU user time (s): 180.119
CPU system time (s): 0.751885
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 232220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.119
system time used= 0.751885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58105
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= 12
involuntary context switches= 514

runsolver used 0.299954 second user time and 0.859869 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-14 13:47:54
IDJOB=2655903
IDBENCH=2274
IDSOLVER=1161
FILE ID=node004/2655903-1276516073
PBS_JOBID= 11173419
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/frb35-17-opb/normalized-frb35-17-2.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655903-1276516073/watcher-2655903-1276516073 -o /tmp/evaluation-result-2655903-1276516073/solver-2655903-1276516073 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655903-1276516073.opb

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

MD5SUM BENCH= 907943cf03e4e0f899b19858f5690e6e
RANDOM SEED=475239861

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:       1708020 kB
Buffers:        121908 kB
Cached:         146316 kB
SwapCached:       6684 kB
Active:         105408 kB
Inactive:       176508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1708020 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            3352 kB
Writeback:           0 kB
AnonPages:       11408 kB
Mapped:          12936 kB
Slab:            47416 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181356 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 13:50:55