Trace number 2702164

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 1.4bSignal 183.63 183.713

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark20.7478
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-2702164-1278546698.opb.
0.00/0.00	c Instance file HOME/instance-2702164-1278546698.opb
0.00/0.00	c File size is 33487 bytes.
0.00/0.01	c Highest Coefficient sum: 130560
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      616                                                 |
0.00/0.01	c |  Number Clauses:        448                                                 |
0.00/0.01	c |  Number Cardinality:    0                                                   |
0.00/0.01	c |  Number PB Constraints: 470                                                 |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     616      918     3856 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       102 |     616      918     3856 |     5500      102     62 |  0.002 % |
0.00/0.02	c |       252 |     616      918     3856 |     6050      252     64 |  0.000 % |
0.00/0.03	c |       477 |     616      918     3856 |     6655      477     59 |  0.000 % |
0.00/0.06	c |       814 |     616      918     3856 |     7320      814     57 |  0.002 % |
0.00/0.09	c |      1320 |     616      918     3856 |     8052     1320     56 |  0.000 % |
0.09/0.15	c |      2079 |     616      918     3856 |     8857     2079     53 |  0.000 % |
0.19/0.26	c |      3218 |     616      918     3856 |     9743     3218     51 |  0.000 % |
0.49/0.52	c |      4928 |     616      918     3856 |    10717     4928     52 |  0.000 % |
0.69/0.77	c |      7490 |     616      918     3856 |    11789     7490     51 |  0.000 % |
1.38/1.41	c |     11334 |     616      918     3856 |    12968    11334     49 |  0.002 % |
1.99/2.00	c |     17100 |     616      918     3856 |    14265    10542     43 |  0.000 % |
3.09/3.11	c |     25750 |     616      918     3856 |    15692    11999     31 |  0.000 % |
5.19/5.22	c |     38724 |     616      918     3856 |    17261     8848     48 |  0.000 % |
9.09/9.20	c |     58185 |     616      918     3856 |    18987    10831     45 |  0.000 % |
9.59/9.68	c ===============================================================================
9.59/9.68	c New solution: 77
9.59/9.68	o 77
9.59/9.68	c Elapsed CPU time: 9.50855 s	Remaining CPU time: 170.491 s
9.59/9.68	c ===============================================================================
9.59/9.68	c |     63724 |     616      919     3864 |     5000    16370     49 |  0.000 % |
9.69/9.75	c |     63824 |     606      919     3864 |     5500     4021     58 |  1.626 % |
9.69/9.76	c |     63975 |     606      919     3864 |     6050     4172     58 |  1.624 % |
9.69/9.77	c |     64200 |     606      919     3864 |     6655     4397     59 |  1.624 % |
9.79/9.80	c |     64538 |     606      919     3864 |     7320     4735     59 |  1.626 % |
9.79/9.84	c |     65045 |     606      919     3864 |     8052     5242     59 |  1.626 % |
9.89/9.90	c |     65805 |     606      919     3864 |     8857     6002     58 |  1.624 % |
9.89/10.00	c |     66944 |     606      919     3864 |     9743     7141     57 |  1.624 % |
10.09/10.14	c |     68652 |     606      919     3864 |    10717     8849     55 |  1.624 % |
10.29/10.39	c |     71214 |     606      919     3864 |    11789     5930     49 |  1.624 % |
10.78/10.88	c |     75061 |     606      919     3864 |    12968     9777     45 |  1.624 % |
11.49/11.53	c |     80827 |     606      919     3864 |    14265     8949     45 |  1.624 % |
12.48/12.53	c |     89477 |     606      919     3864 |    15692    10188     61 |  1.624 % |
13.78/13.85	c |    102452 |     606      919     3864 |    17261    15119     48 |  1.626 % |
17.28/17.37	c |    121913 |     606      919     3864 |    18987    17119     39 |  1.626 % |
21.78/21.81	c |    151108 |     606      919     3864 |    20886    17327     43 |  1.624 % |
30.19/30.27	c |    194897 |     606      919     3864 |    22974    18843     42 |  1.624 % |
42.07/42.15	c |    260581 |     606      919     3864 |    25272    12047     51 |  1.624 % |
64.07/64.16	c |    359108 |     605      919     3864 |    27799    23048     40 |  1.788 % |
86.77/86.85	c ===============================================================================
86.77/86.85	c New solution: 33
86.77/86.85	o 33
86.77/86.85	c Elapsed CPU time: 85.546 s	Remaining CPU time: 94.454 s
86.77/86.85	c ===============================================================================
86.77/86.85	c |    450365 |     605      920     3872 |     5000    14377     49 |  1.788 % |
86.87/86.92	c |    450465 |     595      920     3872 |     5500     3661     60 |  3.409 % |
86.87/86.94	c |    450616 |     595      920     3872 |     6050     3812     60 |  3.409 % |
86.87/86.95	c |    450841 |     595      920     3872 |     6655     4037     60 |  3.409 % |
86.87/86.98	c |    451178 |     595      920     3872 |     7320     4374     59 |  3.409 % |
86.98/87.04	c |    451686 |     595      920     3872 |     8052     4882     57 |  3.409 % |
87.07/87.13	c |    452446 |     595      920     3872 |     8857     5642     55 |  3.409 % |
87.16/87.24	c |    453586 |     595      920     3872 |     9743     6782     58 |  3.409 % |
87.37/87.47	c |    455295 |     595      920     3872 |    10717     8491     58 |  3.409 % |
87.77/87.86	c |    457857 |     595      920     3872 |    11789    11053     57 |  3.409 % |
88.16/88.28	c |    461702 |     595      920     3872 |    12968     8894     55 |  3.409 % |
88.97/89.00	c |    467468 |     595      920     3872 |    14265     7894     52 |  3.409 % |
90.46/90.56	c |    476118 |     595      920     3872 |    15692     9278     47 |  3.409 % |
93.07/93.16	c |    489092 |     595      920     3872 |    17261    14362     34 |  3.409 % |
96.17/96.20	c |    508553 |     595      920     3872 |    18987    16284     47 |  3.409 % |
99.16/99.26	c ===============================================================================
99.16/99.26	c New solution: 7
99.16/99.26	o 7
99.16/99.26	c Elapsed CPU time: 97.7511 s	Remaining CPU time: 82.2489 s
99.16/99.26	c ===============================================================================
99.16/99.26	c |    531997 |     595      921     3880 |     5000    10665     41 |  3.409 % |
99.26/99.31	c |    532100 |     565      921     3880 |     5500     2762     44 |  8.282 % |
99.26/99.32	c |    532251 |     565      921     3880 |     6050     2913     44 |  8.279 % |
99.26/99.34	c |    532476 |     565      921     3880 |     6655     3138     46 |  8.282 % |
99.26/99.37	c |    532813 |     565      921     3880 |     7320     3475     47 |  8.279 % |
99.36/99.40	c |    533320 |     565      921     3880 |     8052     3982     49 |  8.279 % |
99.36/99.48	c |    534079 |     565      921     3880 |     8857     4741     48 |  8.279 % |
99.46/99.59	c |    535218 |     565      921     3880 |     9743     5880     47 |  8.279 % |
99.76/99.80	c |    536927 |     565      921     3880 |    10717     7589     47 |  8.279 % |
99.96/100.08	c |    539490 |     565      921     3880 |    11789    10152     45 |  8.279 % |
100.56/100.65	c |    543336 |     565      921     3880 |    12968     7965     45 |  8.279 % |
101.36/101.45	c |    549105 |     565      921     3880 |    14265     7131     40 |  8.279 % |
102.56/102.69	c |    557755 |     565      921     3880 |    15692     8561     42 |  8.279 % |
104.26/104.34	c |    570729 |     565      921     3880 |    17261    13550     31 |  8.279 % |
107.76/107.88	c |    590191 |     565      921     3880 |    18987    15606     28 |  8.279 % |
113.26/113.33	c |    619384 |     565      921     3880 |    20886    15694     33 |  8.279 % |
121.07/121.19	c |    663173 |     564      921     3880 |    22974    15558     48 |  8.444 % |
138.66/138.71	c |    728857 |     564      921     3880 |    25272    19036     71 |  8.442 % |
155.45/155.57	c ===============================================================================
155.45/155.57	c New solution: 3
155.45/155.57	o 3
155.45/155.57	c Elapsed CPU time: 153.277 s	Remaining CPU time: 26.7233 s
155.45/155.57	c ===============================================================================
155.45/155.57	c |    799464 |     563      922     3888 |     5000    19034     33 |  8.442 % |
155.55/155.66	c |    799565 |     542      922     3888 |     5500     4860     40 | 12.016 % |
155.55/155.67	c |    799716 |     542      922     3888 |     6050     5011     41 | 12.013 % |
155.65/155.70	c |    799941 |     542      922     3888 |     6655     5236     42 | 12.013 % |
155.65/155.75	c |    800279 |     542      922     3888 |     7320     5574     43 | 12.015 % |
155.74/155.82	c |    800786 |     542      922     3888 |     8052     6081     44 | 12.013 % |
155.84/155.90	c |    801545 |     542      922     3888 |     8857     6840     45 | 12.013 % |
155.95/156.06	c |    802684 |     542      922     3888 |     9743     7979     45 | 12.013 % |
156.15/156.28	c |    804393 |     542      922     3888 |    10717     9688     47 | 12.013 % |
156.45/156.55	c |    806956 |     542      922     3888 |    11789     6710     54 | 12.013 % |
157.05/157.14	c |    810801 |     542      922     3888 |    12968    10555     51 | 12.013 % |
158.25/158.35	c |    816567 |     542      922     3888 |    14265     9760     39 | 12.013 % |
160.05/160.17	c |    825217 |     542      922     3888 |    15692    11206     34 | 12.013 % |
163.05/163.19	c |    838191 |     542      922     3888 |    17261     8275     28 | 12.013 % |
166.15/166.21	c |    857654 |     542      922     3888 |    18987     9910     47 | 12.013 % |
171.44/171.55	c |    886846 |     541      922     3888 |    20886     9959     36 | 12.176 % |
180.04/180.16	c |    930637 |     541      922     3888 |    22974    11260     38 | 12.176 % |
182.54/182.69	c There are 75 assigned variables. 8 in cost function.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702164-1278546698/watcher-2702164-1278546698 -o /tmp/evaluation-result-2702164-1278546698/solver-2702164-1278546698 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702164-1278546698.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: 0.99 0.78 0.38 3/106 27735
/proc/meminfo: memFree=1700992/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=2608 CPUtime=0
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 300 0 0 0 0 0 0 0 19 0 1 0 22877649 2670592 219 1992294400 134512640 135751879 4292470960 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 652 219 141 303 0 338 0

[startup+0.100375 s]
/proc/loadavg: 0.99 0.78 0.38 3/106 27735
/proc/meminfo: memFree=1700992/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=3092 CPUtime=0.09
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 445 0 0 0 9 0 0 0 20 0 1 0 22877649 3166208 355 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 773 355 147 303 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3092

[startup+0.201384 s]
/proc/loadavg: 0.99 0.78 0.38 3/106 27735
/proc/meminfo: memFree=1700992/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=3484 CPUtime=0.19
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 532 0 0 0 19 0 0 0 20 0 1 0 22877649 3567616 442 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 871 442 147 303 0 566 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3484

[startup+0.301394 s]
/proc/loadavg: 0.99 0.78 0.38 3/106 27735
/proc/meminfo: memFree=1700992/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=3872 CPUtime=0.28
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 626 0 0 0 28 0 0 0 20 0 1 0 22877649 3964928 536 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 968 536 147 303 0 663 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 3872

[startup+0.701433 s]
/proc/loadavg: 0.99 0.78 0.38 3/106 27735
/proc/meminfo: memFree=1700992/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=4908 CPUtime=0.69
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 882 0 0 0 68 1 0 0 20 0 1 0 22877649 5025792 792 1992294400 134512640 135751879 4292470960 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 1227 792 147 303 0 922 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4908

[startup+1.50151 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27736
/proc/meminfo: memFree=1697884/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=6492 CPUtime=1.48
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 1273 0 0 0 146 2 0 0 22 0 1 0 22877649 6647808 1183 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 1623 1183 147 303 0 1318 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6492

[startup+3.10067 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 27736
/proc/meminfo: memFree=1695156/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=9544 CPUtime=3.09
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 2041 0 0 0 303 6 0 0 25 0 1 0 22877649 9773056 1951 1992294400 134512640 135751879 4292470960 18446744073709551615 134518799 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 2386 1951 148 303 0 2081 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9544

[startup+6.30098 s]
/proc/loadavg: 0.99 0.79 0.38 2/107 27736
/proc/meminfo: memFree=1688832/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=15888 CPUtime=6.28
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 3624 0 0 0 616 12 0 0 25 0 1 0 22877649 16269312 3534 1992294400 134512640 135751879 4292470960 18446744073709551615 134602992 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 3972 3534 148 303 0 3667 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15888

[startup+12.7006 s]
/proc/loadavg: 0.99 0.79 0.39 2/107 27736
/proc/meminfo: memFree=1676308/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=28656 CPUtime=12.68
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 6813 0 0 0 1245 23 0 0 25 0 1 0 22877649 29343744 6723 1992294400 134512640 135751879 4292470960 18446744073709551615 134616769 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 7164 6723 148 303 0 6859 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28656

[startup+25.5019 s]
/proc/loadavg: 0.99 0.80 0.40 2/107 27736
/proc/meminfo: memFree=1655104/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=48424 CPUtime=25.48
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 11734 0 0 0 2503 45 0 0 25 0 1 0 22877649 49586176 11644 1992294400 134512640 135751879 4292470960 18446744073709551615 134616398 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 12106 11644 148 303 0 11801 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48424

[startup+51.1014 s]
/proc/loadavg: 0.99 0.81 0.41 2/107 27738
/proc/meminfo: memFree=1616912/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=86764 CPUtime=51.07
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 21332 0 0 0 5024 83 0 0 25 0 1 0 22877649 88846336 21242 1992294400 134512640 135751879 4292470960 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 21691 21242 148 303 0 21386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 86764

[startup+102.301 s]
/proc/loadavg: 0.99 0.84 0.44 2/107 27738
/proc/meminfo: memFree=1551564/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=151540 CPUtime=102.27
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 37473 0 0 0 10072 155 0 0 25 0 1 0 22877649 155176960 37383 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 37885 37383 148 303 0 37580 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 151540

[startup+162.301 s]
/proc/loadavg: 0.99 0.87 0.47 2/107 27740
/proc/meminfo: memFree=1482620/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=221000 CPUtime=162.24
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 54830 0 0 0 15991 233 0 0 25 0 1 0 22877649 226304000 54740 1992294400 134512640 135751879 4292470960 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 55250 54740 148 303 0 54945 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 221000

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

[startup+166.401 s]
/proc/loadavg: 0.99 0.87 0.47 2/107 27740
/proc/meminfo: memFree=1476048/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=227560 CPUtime=166.34
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 56459 0 0 0 16394 240 0 0 25 0 1 0 22877649 233021440 56369 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 56890 56369 148 303 0 56585 0
Current children cumulated CPU time (s) 166.34
Current children cumulated vsize (KiB) 227560

[startup+172.809 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1467244/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=235796 CPUtime=172.75
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 58515 0 0 0 17026 249 0 0 25 0 1 0 22877649 241455104 58425 1992294400 134512640 135751879 4292470960 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 58949 58425 148 303 0 58644 0
Current children cumulated CPU time (s) 172.75
Current children cumulated vsize (KiB) 235796

[startup+179.201 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1462036/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=242308 CPUtime=179.14
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 60140 0 0 0 17656 258 0 0 25 0 1 0 22877649 248123392 60050 1992294400 134512640 135751879 4292470960 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 60577 60050 148 303 0 60272 0
Current children cumulated CPU time (s) 179.14
Current children cumulated vsize (KiB) 242308

[startup+180.801 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1458812/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=244888 CPUtime=180.74
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 60768 0 0 0 17814 260 0 0 25 0 1 0 22877649 250765312 60678 1992294400 134512640 135751879 4292470960 18446744073709551615 135221493 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 61222 60678 148 303 0 60917 0
Current children cumulated CPU time (s) 180.74
Current children cumulated vsize (KiB) 244888

[startup+182.4 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1456952/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=246968 CPUtime=182.34
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4202496 61295 0 0 0 17971 263 0 0 25 0 1 0 22877649 252895232 61205 1992294400 134512640 135751879 4292470960 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27735/statm: 61742 61205 148 303 0 61437 0
Current children cumulated CPU time (s) 182.34
Current children cumulated vsize (KiB) 246968

[startup+183.201 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1455836/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=247356 CPUtime=183.13
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4204032 61387 0 0 0 18000 313 0 0 18 0 1 0 22877649 253292544 61297 1992294400 134512640 135751879 4292470960 18446744073709551615 134639954 0 0 4096 3 0 0 0 17 0 0 0 2
/proc/27735/statm: 61839 61297 148 303 0 61534 0
Current children cumulated CPU time (s) 183.13
Current children cumulated vsize (KiB) 247356

[startup+183.601 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27740
/proc/meminfo: memFree=1455836/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=247356 CPUtime=183.52
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4204032 61387 0 0 0 18000 352 0 0 18 0 1 0 22877649 253292544 61297 1992294400 134512640 135751879 4292470960 18446744073709551615 134639954 0 0 4096 3 0 0 0 17 0 0 0 2
/proc/27735/statm: 61839 61297 148 303 0 61534 0
Current children cumulated CPU time (s) 183.52
Current children cumulated vsize (KiB) 247356

[startup+183.702 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 27741
/proc/meminfo: memFree=1363272/2059040 swapFree=4144756/4192956
[pid=27735] ppid=27733 vsize=0 CPUtime=183.62
/proc/27735/stat : 27735 (wbo1.4b) R 27733 27735 27087 0 -1 4204036 61388 0 0 0 18000 362 0 0 18 0 1 0 22877649 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 2
/proc/27735/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 183.62
Current children cumulated vsize (KiB) 0

Child ended because it received signal 11 (SIGSEGV)
Child dumped core
Real time (s): 183.713
CPU time (s): 183.63
CPU user time (s): 180.001
CPU system time (s): 3.62945
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 247356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.001
system time used= 3.62945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61388
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= 5
involuntary context switches= 342

runsolver used 0.321951 second user time and 0.861868 second system time

The end

Launcher Data 

Begin job on node036 at 2010-07-08 01:51:38
IDJOB=2702164
IDBENCH=48017
IDSOLVER=1161
FILE ID=node036/2702164-1278546698
PBS_JOBID= 11239503
Free space on /tmp= 62504 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702164-1278546698/watcher-2702164-1278546698 -o /tmp/evaluation-result-2702164-1278546698/solver-2702164-1278546698 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702164-1278546698.opb

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=1347307883

node036.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1702016 kB
Buffers:         59752 kB
Cached:         199536 kB
SwapCached:      11704 kB
Active:         138616 kB
Inactive:       144200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1702016 kB
SwapTotal:     4192956 kB
SwapFree:      4144756 kB
Dirty:            2664 kB
Writeback:           0 kB
AnonPages:       15248 kB
Mapped:          11968 kB
Slab:            52332 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180292 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702164-1278546698.opb

Free space on /tmp at the end= 62260 MiB
End job on node036 at 2010-07-08 01:54:42