Trace number 212749

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, and are wall clock time (not CPU 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 NameAnswerCPU timeWall clock time
sugar 0.40? (TO) 1800.07 1813.06

General information on the benchmark

NamepseudoSeries/
primesDimacs/f1000.xml
MD5SUMb612940242fa18a717b5dca5f05715d9
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints5250
Maximum constraint arity3
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5250
Global constraints used (with number of constraints)

Solver Data (download as text)

1.94	c # Sugar v0-40 (/tmp/evaluation/212749-1170099312/sugar-v0-40.jar)
1.94	
1.94	c # MAIN  BEGIN : /tmp/evaluation/212749-1170099312/unknown.xml [Mon Jan 29 20:35:16 2007]
1.94	c # CONVERT_XML  BEGIN : /tmp/evaluation/212749-1170099312/unknown.xml /tmp/evaluation/212749-1170099312/sugar17459.csp [Mon Jan 29 20:35:16 2007]
1.94	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212749-1170099312/sugar-v0-40.jar -convert /tmp/evaluation/212749-1170099312/unknown.xml /tmp/evaluation/212749-1170099312/sugar17459.csp
2.05	c BEGIN convert /tmp/evaluation/212749-1170099312/unknown.xml
2.75	c END convert (0.699821 seconds)
2.79	c # CONVERT_XML  END : /tmp/evaluation/212749-1170099312/sugar17459.csp 210243 bytes (1 seconds) [Mon Jan 29 20:35:17 2007]
2.80	c # CONVERT_XML  CPU : 0.8 = 0 + 0 + 0.74 + 0.06
2.80	
2.80	c # GENERATE_SAT  BEGIN : /tmp/evaluation/212749-1170099312/sugar17459.bcnf [Mon Jan 29 20:35:17 2007]
2.80	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212749-1170099312/sugar-v0-40.jar -bcnf -map /tmp/evaluation/212749-1170099312/sugar17459.map /tmp/evaluation/212749-1170099312/sugar17459.csp /tmp/evaluation/212749-1170099312/sugar17459.bcnf
2.91	c BEGIN parse /tmp/evaluation/212749-1170099312/sugar17459.csp
3.59	c END parse (0.68006 seconds)
3.59	c BEGIN simplify
3.59	c END simplify (0.004997 seconds)
3.59	c BEGIN encode /tmp/evaluation/212749-1170099312/sugar17459.bcnf
3.69	c END encode (0.097113 seconds)
3.73	c # GENERATE_SAT  END : 2000 variables 5250 clauses 80024 bytes (1 seconds) [Mon Jan 29 20:35:18 2007]
3.73	c # GENERATE_SAT  CPU : 0.9 = 0.02 + 0 + 0.82 + 0.06
3.73	
3.73	c # SOLVE_SAT  BEGIN : /tmp/evaluation/212749-1170099312/sugar17459.bcnf [Mon Jan 29 20:35:18 2007]
3.73	c # CMD : /tmp/evaluation/212749-1170099312/minisat /tmp/evaluation/212749-1170099312/sugar17459.bcnf /tmp/evaluation/212749-1170099312/sugar17459.out
3.73	c ==================================[MINISAT]===================================
3.73	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.73	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.73	c ==============================================================================
3.73	c |         0 |    5250    14750 |    1750       0        0     nan |  0.000 % |
3.74	c |       101 |    5250    14750 |    1925     101     3883    38.4 |  0.000 % |
3.75	c |       251 |    5250    14750 |    2117     251     9065    36.1 |  0.000 % |
3.77	c |       476 |    5250    14750 |    2329     476    17641    37.1 |  0.000 % |
3.79	c |       813 |    5250    14750 |    2562     813    29976    36.9 |  0.000 % |
3.84	c |      1319 |    5250    14750 |    2818    1319    50085    38.0 |  0.000 % |
3.90	c |      2078 |    5250    14750 |    3100    2078    80213    38.6 |  0.000 % |
4.00	c |      3217 |    5250    14750 |    3410    3217   124935    38.8 |  0.000 % |
4.16	c |      4925 |    5250    14750 |    3751    3086   121351    39.3 |  0.000 % |
4.40	c |      7487 |    5250    14750 |    4126    3648   141264    38.7 |  0.000 % |
4.78	c |     11331 |    5250    14750 |    4539    3097   131085    42.3 |  0.000 % |
5.37	c |     17097 |    5250    14750 |    4992    4066   165909    40.8 |  0.000 % |
6.26	c |     25746 |    5250    14750 |    5492    4875   200188    41.1 |  0.000 % |
7.76	c |     38720 |    5250    14750 |    6041    3535   154268    43.6 |  0.000 % |
10.00	c |     58181 |    5250    14750 |    6645    4171   162671    39.0 |  0.000 % |
13.59	c |     87373 |    5250    14750 |    7310    5684   235997    41.5 |  0.000 % |
19.08	c |    131162 |    5250    14750 |    8041    4148   160514    38.7 |  0.000 % |
27.60	c |    196846 |    5250    14750 |    8845    7525   323175    42.9 |  0.000 % |
40.19	c |    295372 |    5250    14750 |    9729    6045   249570    41.3 |  0.000 % |
60.27	c |    443162 |    5250    14750 |   10702    9281   409167    44.1 |  0.000 % |
91.18	c |    664845 |    5250    14750 |   11773    6741   278669    41.3 |  0.000 % |
140.26	c |    997370 |    5250    14750 |   12950    9066   356224    39.3 |  0.000 % |
217.91	c |   1496159 |    5250    14750 |   14245    6748   269383    39.9 |  0.000 % |
344.57	c |   2244341 |    5250    14750 |   15670    9545   365145    38.3 |  0.000 % |
546.39	c |   3366616 |    5250    14750 |   17237   11009   433076    39.3 |  0.000 % |
866.74	c |   5050027 |    5250    14750 |   18960    9571   408193    42.6 |  0.000 % |
1397.70	c |   7575143 |    5250    14750 |   20856    9701   404446    41.7 |  0.000 % |
1813.02	s UNKNOWN
1813.02	c # ERROR No such file or directory /tmp/evaluation/212749-1170099312/sugar17459.out, at /tmp/evaluation/212749-1170099312/sugar line 393.
1813.02	
1813.02	c # MAIN  END :  (1811 seconds) [Mon Jan 29 21:05:27 2007]
1813.02	c # MAIN  CPU : 1800.01 = 0.02 + 0.01 + 1793.7 + 6.28
1813.02

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-212749-1170099312 -o ROOT/results/node41/solver-212749-1170099312 -C 1800 -M 900 /tmp/evaluation/212749-1170099312/solver /tmp/evaluation/212749-1170099312 /tmp/evaluation/212749-1170099312/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 3.99 3.43 3.20 5/81 17460
/proc/meminfo: memFree=15704/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=18540 CPUtime=0
/proc/17459/stat : 17459 (runsolver) R 17457 17459 16659 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 29887329 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 238390144295 0 0 4096 24578 0 0 0 17 1 0 0
/proc/17459/statm: 4635 279 244 17 0 2626 0

[startup+0.110329 s]
/proc/loadavg: 3.99 3.43 3.20 5/81 17460
/proc/meminfo: memFree=15704/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=5352 CPUtime=0
/proc/17459/stat : 17459 (solver) D 17457 17459 16659 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 29887329 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 238390144295 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/17459/statm: 1338 231 193 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519367 s]
/proc/loadavg: 3.99 3.43 3.20 5/81 17460
/proc/meminfo: memFree=15704/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=8540 CPUtime=0
/proc/17459/stat : 17459 (sugar) D 17457 17459 16659 0 -1 4194304 313 0 3 0 0 0 0 0 18 0 1 0 29887329 8744960 52 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238387528452 0 0 4096 0 18446744071563479169 0 0 17 0 0 0
/proc/17459/statm: 2135 52 39 3 0 55 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8540

[startup+1.34144 s]
/proc/loadavg: 3.99 3.43 3.20 2/81 17460
/proc/meminfo: memFree=15000/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=12272 CPUtime=0
/proc/17459/stat : 17459 (sugar) D 17457 17459 16659 0 -1 4194304 654 0 4 0 0 0 0 0 18 0 1 0 29887329 12566528 377 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399044606 0 0 4224 0 18446744071563608240 0 0 17 0 0 0
/proc/17459/statm: 3068 377 275 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+2.98759 s]
/proc/loadavg: 3.99 3.43 3.20 3/89 17468
/proc/meminfo: memFree=15512/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=13724 CPUtime=0.84
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1186 8977 4 1 3 1 74 6 15 0 1 0 29887329 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 0.84
Current children cumulated vsize (KiB) 13724

[startup+6.26687 s]
/proc/loadavg: 4.07 3.46 3.20 3/82 17478
/proc/meminfo: memFree=16080/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=3240 CPUtime=2.51
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 495 0 0 0 249 2 0 0 25 0 1 0 29887702 3317760 460 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528549 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 810 460 51 112 0 694 0
Current children cumulated CPU time (s) 4.26
Current children cumulated vsize (KiB) 18468

[startup+12.7444 s]
/proc/loadavg: 4.14 3.49 3.21 3/82 17480
/proc/meminfo: memFree=14864/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=4032 CPUtime=8.89
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 703 0 0 0 880 9 0 0 25 0 1 0 29887702 4128768 668 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528535 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 1008 668 51 112 0 892 0
Current children cumulated CPU time (s) 10.64
Current children cumulated vsize (KiB) 19260

[startup+25.6081 s]
/proc/loadavg: 4.33 3.56 3.24 2/82 17486
/proc/meminfo: memFree=16200/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=4708 CPUtime=21.65
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 867 0 0 0 2152 13 0 0 25 0 1 0 29887702 4820992 832 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528442 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 1177 832 51 112 0 1061 0
Current children cumulated CPU time (s) 23.4
Current children cumulated vsize (KiB) 19936

[startup+51.2208 s]
/proc/loadavg: 4.56 3.67 3.29 3/82 17495
/proc/meminfo: memFree=15504/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=5624 CPUtime=47.2
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1115 0 0 0 4696 24 0 0 25 0 1 0 29887702 5758976 1080 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525935 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 1406 1080 51 112 0 1290 0
Current children cumulated CPU time (s) 48.95
Current children cumulated vsize (KiB) 20852

[startup+102.431 s]
/proc/loadavg: 4.81 3.88 3.38 3/82 17511
/proc/meminfo: memFree=15568/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=6672 CPUtime=98.22
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1372 0 0 0 9766 56 0 0 25 0 1 0 29887702 6832128 1337 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528116 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 1668 1337 51 112 0 1552 0
Current children cumulated CPU time (s) 99.97
Current children cumulated vsize (KiB) 21900

[startup+162.532 s]
/proc/loadavg: 4.18 3.90 3.42 3/82 17525
/proc/meminfo: memFree=15760/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=7776 CPUtime=158.15
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1630 0 0 0 15729 86 0 0 25 0 1 0 29887702 7962624 1595 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528677 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 1944 1595 51 112 0 1828 0
Current children cumulated CPU time (s) 159.9
Current children cumulated vsize (KiB) 23004

[startup+222.559 s]
/proc/loadavg: 3.30 3.69 3.37 2/84 17543
/proc/meminfo: memFree=15936/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=8564 CPUtime=217.99
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1824 0 0 0 21683 116 0 0 25 0 1 0 29887702 8769536 1789 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528795 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2141 1789 51 112 0 2025 0
Current children cumulated CPU time (s) 219.74
Current children cumulated vsize (KiB) 23792

[startup+282.595 s]
/proc/loadavg: 3.52 3.67 3.38 3/82 17562
/proc/meminfo: memFree=15312/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=8832 CPUtime=277.74
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1897 0 0 0 27625 149 0 0 25 0 1 0 29887702 9043968 1862 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2208 1862 51 112 0 2092 0
Current children cumulated CPU time (s) 279.49
Current children cumulated vsize (KiB) 24060

[startup+342.601 s]
/proc/loadavg: 3.54 3.64 3.38 3/84 17582
/proc/meminfo: memFree=15304/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=9100 CPUtime=337.38
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 1962 0 0 0 33555 183 0 0 25 0 1 0 29887702 9318400 1927 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528532 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2275 1927 51 112 0 2159 0
Current children cumulated CPU time (s) 339.13
Current children cumulated vsize (KiB) 24328

[startup+402.641 s]
/proc/loadavg: 4.08 3.74 3.43 3/82 17599
/proc/meminfo: memFree=15896/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=10164 CPUtime=397.21
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 2216 0 0 0 39506 215 0 0 25 0 1 0 29887702 10407936 2181 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134526992 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2541 2181 51 112 0 2425 0
Current children cumulated CPU time (s) 398.96
Current children cumulated vsize (KiB) 25392

[startup+462.738 s]
/proc/loadavg: 4.66 3.97 3.52 3/82 17621
/proc/meminfo: memFree=15448/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=10164 CPUtime=457.11
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 2239 0 0 0 45467 244 0 0 25 0 1 0 29887702 10407936 2204 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528559 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2541 2204 51 112 0 2425 0
Current children cumulated CPU time (s) 458.86
Current children cumulated vsize (KiB) 25392

[startup+522.74 s]
/proc/loadavg: 4.58 4.09 3.59 3/82 17640
/proc/meminfo: memFree=15384/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=10436 CPUtime=516.87
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 2300 0 0 0 51415 272 0 0 25 0 1 0 29887702 10686464 2265 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 2609 2265 51 112 0 2493 0
Current children cumulated CPU time (s) 518.62
Current children cumulated vsize (KiB) 25664

[startup+582.791 s]
/proc/loadavg: 3.64 3.90 3.56 3/82 17657
/proc/meminfo: memFree=16152/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75

################
# More data... #
################

/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13276 CPUtime=1053.23
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3004 0 0 0 104784 539 0 0 25 0 1 0 29887702 13594624 2969 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528677 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 3319 2969 51 112 0 3203 0
Current children cumulated CPU time (s) 1054.98
Current children cumulated vsize (KiB) 28504

[startup+1123.34 s]
/proc/loadavg: 4.55 5.61 4.50 3/82 17777
/proc/meminfo: memFree=14864/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13660 CPUtime=1112.92
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3079 0 0 0 110743 549 0 0 25 0 1 0 29887702 13987840 3044 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3415 3044 51 112 0 3299 0
Current children cumulated CPU time (s) 1114.67
Current children cumulated vsize (KiB) 28888

[startup+1183.41 s]
/proc/loadavg: 3.10 5.00 4.36 3/82 17777
/proc/meminfo: memFree=15760/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13660 CPUtime=1172.69
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3105 0 0 0 116715 554 0 0 25 0 1 0 29887702 13987840 3070 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528416 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3415 3070 51 112 0 3299 0
Current children cumulated CPU time (s) 1174.44
Current children cumulated vsize (KiB) 28888

[startup+1243.48 s]
/proc/loadavg: 2.40 4.45 4.21 3/82 17777
/proc/meminfo: memFree=15952/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13796 CPUtime=1232.46
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3120 0 0 0 122686 560 0 0 25 0 1 0 29887702 14127104 3085 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3449 3085 51 112 0 3333 0
Current children cumulated CPU time (s) 1234.21
Current children cumulated vsize (KiB) 29024

[startup+1303.54 s]
/proc/loadavg: 2.23 4.03 4.08 3/82 17777
/proc/meminfo: memFree=15056/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13796 CPUtime=1292.22
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3131 0 0 0 128658 564 0 0 25 0 1 0 29887702 14127104 3096 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528559 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3449 3096 51 112 0 3333 0
Current children cumulated CPU time (s) 1293.97
Current children cumulated vsize (KiB) 29024

[startup+1363.61 s]
/proc/loadavg: 2.23 3.72 3.97 3/82 17777
/proc/meminfo: memFree=15248/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=13936 CPUtime=1351.98
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3145 0 0 0 134628 570 0 0 25 0 1 0 29887702 14270464 3110 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525469 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3484 3110 51 112 0 3368 0
Current children cumulated CPU time (s) 1353.73
Current children cumulated vsize (KiB) 29164

[startup+1423.67 s]
/proc/loadavg: 2.08 3.38 3.83 3/82 17777
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=14868 CPUtime=1411.75
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3393 0 0 0 140598 577 0 0 25 0 1 0 29887702 15224832 3358 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3717 3358 51 112 0 3601 0
Current children cumulated CPU time (s) 1413.5
Current children cumulated vsize (KiB) 30096

[startup+1483.74 s]
/proc/loadavg: 2.20 3.17 3.73 3/82 17777
/proc/meminfo: memFree=14864/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15016 CPUtime=1471.51
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3413 0 0 0 146568 583 0 0 25 0 1 0 29887702 15376384 3378 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528438 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3754 3378 51 112 0 3638 0
Current children cumulated CPU time (s) 1473.26
Current children cumulated vsize (KiB) 30244

[startup+1543.8 s]
/proc/loadavg: 2.14 2.97 3.62 3/82 17777
/proc/meminfo: memFree=14864/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15016 CPUtime=1531.27
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3413 0 0 0 152540 587 0 0 25 0 1 0 29887702 15376384 3378 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3754 3378 51 112 0 3638 0
Current children cumulated CPU time (s) 1533.02
Current children cumulated vsize (KiB) 30244

[startup+1603.89 s]
/proc/loadavg: 2.14 2.82 3.53 3/88 17901
/proc/meminfo: memFree=15832/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15016 CPUtime=1590.89
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3441 0 0 0 158495 594 0 0 25 0 1 0 29887702 15376384 3406 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3754 3406 51 112 0 3638 0
Current children cumulated CPU time (s) 1592.64
Current children cumulated vsize (KiB) 30244

[startup+1663.93 s]
/proc/loadavg: 2.09 2.68 3.44 2/75 17978
/proc/meminfo: memFree=1920336/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15148 CPUtime=1650.3
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3477 0 0 0 164430 600 0 0 25 0 1 0 29887702 15511552 3442 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17478/statm: 3787 3442 51 112 0 3671 0
Current children cumulated CPU time (s) 1652.05
Current children cumulated vsize (KiB) 30376

[startup+1724 s]
/proc/loadavg: 2.09 2.57 3.35 3/75 18042
/proc/meminfo: memFree=1864712/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15280 CPUtime=1709.67
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3479 0 0 0 170353 614 0 0 25 0 1 0 29887702 15646720 3444 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134526965 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 3820 3444 51 112 0 3704 0
Current children cumulated CPU time (s) 1711.42
Current children cumulated vsize (KiB) 30508

[startup+1784.06 s]
/proc/loadavg: 2.03 2.47 3.26 3/75 18042
/proc/meminfo: memFree=1856968/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15280 CPUtime=1769.48
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3498 0 0 0 176333 615 0 0 25 0 1 0 29887702 15646720 3463 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 3820 3463 51 112 0 3704 0
Current children cumulated CPU time (s) 1771.23
Current children cumulated vsize (KiB) 30508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.01 s]
/proc/loadavg: 2.02 2.42 3.22 3/75 18042
/proc/meminfo: memFree=1854536/2055920 swapFree=4192812/4192956
[pid=17459] ppid=17457 vsize=15228 CPUtime=1.75
/proc/17459/stat : 17459 (sugar) S 17457 17459 16659 0 -1 4194304 1684 17369 4 3 5 2 156 12 16 0 1 0 29887329 15593472 1202 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 238399041634 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17459/statm: 3807 1202 373 3 0 907 0
[pid=17478] ppid=17459 vsize=15412 CPUtime=1798.28
/proc/17478/stat : 17478 (minisat) R 17459 17459 16659 0 -1 0 3537 0 0 0 179213 615 0 0 25 0 1 0 29887702 15781888 3502 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528723 0 0 4096 3 0 0 0 17 0 0 0
/proc/17478/statm: 3853 3502 51 112 0 3737 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 30640

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child status: 1
Real time (s): 1813.06
CPU time (s): 1800.07
CPU user time (s): 1793.76
CPU system time (s): 6.30704
CPU usage (%): 99.2835
Max. virtual memory (cumulated for all children) (KiB): 821140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.76
system time used= 6.30704
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22680
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1458
involuntary context switches= 32216

runsolver used 2.33864 s user time and 5.69713 s system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Jan 29 19:35:14 UTC 2007


IDJOB= 212749
IDBENCH= 4794
IDSOLVER= 86
FILE ID= node41/212749-1170099312

PBS_JOBID= 3689684

Free space on /tmp= 61093 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/primesDimacs/f1000.xml
COMMAND LINE= /tmp/evaluation/212749-1170099312/solver /tmp/evaluation/212749-1170099312 /tmp/evaluation/212749-1170099312/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-212749-1170099312 -o ROOT/results/node41/solver-212749-1170099312 -C 1800 -M 900  /tmp/evaluation/212749-1170099312/solver /tmp/evaluation/212749-1170099312 /tmp/evaluation/212749-1170099312/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  b612940242fa18a717b5dca5f05715d9

RANDOM SEED= 994869743

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:         14968 kB
Buffers:          3320 kB
Cached:        1791872 kB
SwapCached:        144 kB
Active:         170496 kB
Inactive:      1771280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:         14968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          825140 kB
Writeback:         688 kB
Mapped:         163284 kB
Slab:            84140 kB
Committed_AS:   394936 kB
PageTables:       2200 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB



End job on node41 on Mon Jan 29 20:05:27 UTC 2007