Trace number 239015

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 0.40SAT 40.72 41.8959

General information on the benchmark

Nameqcp-qwh/QCP-25/
qcp-25-264-2_ext.xml
MD5SUMf8d2fc979bd99a32a7a551181d053817
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.8084
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.46	c # Sugar v0-40 (/tmp/evaluation/239015-1170108868/sugar-v0-40.jar)
0.46	
0.46	c # MAIN  BEGIN : /tmp/evaluation/239015-1170108868/unknown.xml [Mon Jan 29 23:14:29 2007]
0.46	c # CONVERT_XML  BEGIN : /tmp/evaluation/239015-1170108868/unknown.xml /tmp/evaluation/239015-1170108868/sugar28101.csp [Mon Jan 29 23:14:29 2007]
0.46	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239015-1170108868/sugar-v0-40.jar -convert /tmp/evaluation/239015-1170108868/unknown.xml /tmp/evaluation/239015-1170108868/sugar28101.csp
0.68	c BEGIN convert /tmp/evaluation/239015-1170108868/unknown.xml
1.83	c END convert (1.144782 seconds)
1.84	c # CONVERT_XML  END : /tmp/evaluation/239015-1170108868/sugar28101.csp 2480138 bytes (2 seconds) [Mon Jan 29 23:14:31 2007]
1.84	c # CONVERT_XML  CPU : 1.21 = 0 + 0 + 1.11 + 0.1
1.84	
1.84	c # GENERATE_SAT  BEGIN : /tmp/evaluation/239015-1170108868/sugar28101.bcnf [Mon Jan 29 23:14:31 2007]
1.84	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239015-1170108868/sugar-v0-40.jar -bcnf -map /tmp/evaluation/239015-1170108868/sugar28101.map /tmp/evaluation/239015-1170108868/sugar28101.csp /tmp/evaluation/239015-1170108868/sugar28101.bcnf
1.96	c BEGIN parse /tmp/evaluation/239015-1170108868/sugar28101.csp
10.83	c END parse (8.863032 seconds)
10.83	c BEGIN simplify
10.86	c END simplify (0.034519 seconds)
10.86	c BEGIN encode /tmp/evaluation/239015-1170108868/sugar28101.bcnf
11.30	c END encode (0.438493 seconds)
11.38	c # GENERATE_SAT  END : 6336 variables 76934 clauses 1386312 bytes (9 seconds) [Mon Jan 29 23:14:40 2007]
11.38	c # GENERATE_SAT  CPU : 9.38 = 0.01 + 0.01 + 9.16 + 0.2
11.38	
11.38	c # SOLVE_SAT  BEGIN : /tmp/evaluation/239015-1170108868/sugar28101.bcnf [Mon Jan 29 23:14:40 2007]
11.38	c # CMD : /tmp/evaluation/239015-1170108868/minisat /tmp/evaluation/239015-1170108868/sugar28101.bcnf /tmp/evaluation/239015-1170108868/sugar28101.out
11.44	c ==================================[MINISAT]===================================
11.44	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
11.44	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
11.44	c ==============================================================================
11.44	c |         0 |   45210   166923 |   15070       0        0     nan |  0.000 % |
11.46	c |       100 |   45211   166923 |   16577      99     1403    14.2 | 33.049 % |
11.48	c |       251 |   45211   166923 |   18234     250     3915    15.7 | 33.050 % |
11.52	c |       476 |   45213   166923 |   20058     473     6685    14.1 | 33.049 % |
11.57	c |       814 |   45217   166923 |   22063     807    12106    15.0 | 33.049 % |
11.65	c |      1320 |   45217   166923 |   24270    1313    22245    16.9 | 33.049 % |
11.77	c |      2082 |   44949   165903 |   26697    2066    37066    17.9 | 33.333 % |
11.87	c |      3222 |   44952   165903 |   29367    3203    48849    15.3 | 33.334 % |
12.15	c |      4930 |   44609   164653 |   32303    4904    76512    15.6 | 33.728 % |
12.54	c |      7492 |   44613   164653 |   35534    7462   117903    15.8 | 33.728 % |
13.61	c |     11336 |   44377   163776 |   39087   11073   223778    20.2 | 33.933 % |
15.35	c |     17104 |   43732   161382 |   42996   16757   367525    21.9 | 34.564 % |
18.68	c |     25753 |   43733   161382 |   47296   25405   608235    23.9 | 34.564 % |
25.39	c |     38727 |   43739   161382 |   52025   38373   917272    23.9 | 34.565 % |
38.51	c |     58189 |   43458   160278 |   57228   20123   399032    19.8 | 35.164 % |
41.63	c ==============================================================================
41.63	c restarts              : 15
41.63	c conflicts             : 64484          (2168 /sec)
41.63	c decisions             : 94121          (3164 /sec)
41.63	c propagations          : 26006910       (874374 /sec)
41.63	c conflict literals     : 1566911        (32.34 % deleted)
41.63	c Memory used           : 10.92 MB
41.63	c CPU time              : 29.7435 s
41.63	c 
41.63	c SATISFIABLE
41.63	c # SOLVE_SAT  END : SATISFIABLE (30 seconds) [Mon Jan 29 23:15:10 2007]
41.63	c # SOLVE_SAT  CPU : 29.9 = 0 + 0 + 29.74 + 0.16
41.63	
41.63	c # RESULT : SATISFIABLE
41.63	
41.63	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:15:10 2007]
41.76	c BEGIN read SAT output /tmp/evaluation/239015-1170108868/sugar28101.out
41.80	c END read SAT output (0.036732 seconds)
41.80	c BEGIN write solution /tmp/evaluation/239015-1170108868/sugar28101.sol
41.86	c END write solution (0.058254 seconds)
41.89	s SATISFIABLE
41.89	v 24 21 3 10 18 8 6 12 17 19 0 15 11 14 13 2 1 5 20 4 23 9 22 7 16 13 11 12 8 4 17 24 2 20 18 7 16 14 1 5 21 10 9 19 22 15 3 23 6 0 10 16 18 2 23 9 20 19 12 22 5 11 21 7 17 14 15 1 13 24 3 4 0 8 6 16 6 9 20 13 12 21 0 11 2 15 14 1 10 24 5 23 22 17 3 7 18 19 4 8 0 17 19 14 22 16 2 1 15 4 10 5 20 6 3 23 18 7 8 21 13 11 24 12 9 14 20 21 4 2 0 22 9 16 10 18 17 7 15 8 11 19 3 6 5 12 23 1 13 24 21 8 16 5 7 3 23 10 9 12 24 6 4 0 18 13 22 11 14 20 1 19 2 15 17 15 1 4 18 9 6 17 22 19 8 21 2 13 23 11 3 14 10 24 0 16 20 12 5 7 2 22 17 9 11 10 15 5 4 7 8 20 0 12 14 1 16 18 23 13 6 21 3 24 19 1 2 10 21 17 13 9 8 0 20 14 4 12 22 19 24 11 6 3 7 5 15 16 18 23 3 0 8 1 16 19 18 11 6 9 22 13 15 17 12 20 24 2 4 10 14 5 7 23 21 11 23 13 6 14 18 4 7 5 1 20 22 3 8 21 15 0 19 16 12 17 24 9 10 2 22 3 7 17 8 20 12 24 23 21 4 9 5 11 0 18 2 14 15 6 19 16 10 1 13 19 10 23 24 15 22 13 18 2 5 1 12 17 9 16 8 6 21 7 11 20 0 4 3 14 20 4 15 12 6 14 1 23 18 17 11 3 22 13 7 19 5 16 0 9 24 8 21 2 10 18 13 1 23 5 7 19 6 3 24 12 8 16 21 10 0 4 20 2 15 9 17 14 11 22 5 7 14 3 12 2 8 17 24 13 16 19 10 18 22 9 21 15 11 23 0 1 6 20 4 12 9 6 0 20 15 10 21 22 11 23 7 24 2 1 16 13 4 5 19 18 14 8 17 3 23 5 20 16 19 11 0 3 10 14 13 24 2 4 15 6 12 17 22 8 21 7 18 9 1 9 12 5 11 0 24 7 4 1 23 3 10 6 16 20 17 8 13 21 14 22 2 15 19 18 17 14 24 19 21 4 16 20 7 15 2 0 23 3 6 12 9 8 1 18 10 13 5 22 11 7 18 22 15 1 21 14 13 8 3 19 23 9 24 2 4 17 12 10 16 11 6 20 0 5 8 24 11 22 3 1 5 14 13 6 9 21 18 19 23 7 20 0 12 2 4 10 17 16 15 6 19 0 13 10 23 3 15 14 16 17 18 8 5 4 22 7 24 9 1 2 12 11 21 20 4 15 2 7 24 5 11 16 21 0 6 1 19 20 9 10 3 23 18 17 8 22 13 14 12
41.89	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 23:15:11 2007]
41.89	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
41.89	
41.89	c # MAIN  END :  (42 seconds) [Mon Jan 29 23:15:11 2007]
41.89	c # MAIN  CPU : 40.49 = 0.01 + 0.01 + 40.01 + 0.46
41.89

Verifier Data (download as text)

OK

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node65/watcher-239015-1170108868 -o ROOT/results/node65/solver-239015-1170108868 -C 1800 -M 900 /tmp/evaluation/239015-1170108868/solver /tmp/evaluation/239015-1170108868 /tmp/evaluation/239015-1170108868/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: 2.52 2.98 2.70 5/81 28102
/proc/meminfo: memFree=245768/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=5352 CPUtime=0
/proc/28101/stat : 28101 (solver) D 28099 28101 27510 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 30844415 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 257203694887 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/28101/statm: 1338 231 193 169 0 49 0

[startup+0.108872 s]
/proc/loadavg: 2.52 2.98 2.70 5/81 28102
/proc/meminfo: memFree=245768/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=5352 CPUtime=0
/proc/28101/stat : 28101 (solver) D 28099 28101 27510 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 30844415 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 257203694887 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/28101/statm: 1338 231 193 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.521945 s]
/proc/loadavg: 2.52 2.98 2.70 5/81 28102
/proc/meminfo: memFree=245768/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=13724 CPUtime=0.03
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1109 0 3 0 3 0 0 0 18 0 1 0 30844415 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34409 s]
/proc/loadavg: 2.48 2.97 2.69 3/89 28110
/proc/meminfo: memFree=192520/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=13724 CPUtime=0.03
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1118 0 3 0 3 0 0 0 15 0 1 0 30844415 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3431 805 368 3 0 531 0
[pid=28103] ppid=28101 vsize=807288 CPUtime=0.72
/proc/28103/stat : 28103 (java) R 28101 28101 27510 0 -1 0 8949 0 33 0 65 7 0 0 20 0 8 0 30844462 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4072944863 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28103/statm: 201822 8729 1690 14 0 189100 0
[pid=28103/tid=28104] ppid=28101 vsize=807288 CPUtime=0.04
/proc/28103/task/28104/stat : 28104 (java) S 28101 28101 27510 0 -1 64 2421 0 0 0 4 0 0 0 16 0 8 0 30844475 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28105] ppid=28101 vsize=807288 CPUtime=0
/proc/28103/task/28105/stat : 28105 (java) S 28101 28101 27510 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30844476 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28106] ppid=28101 vsize=807288 CPUtime=0
/proc/28103/task/28106/stat : 28106 (java) S 28101 28101 27510 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30844476 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28107] ppid=28101 vsize=807288 CPUtime=0
/proc/28103/task/28107/stat : 28107 (java) S 28101 28101 27510 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30844479 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28108] ppid=28101 vsize=807288 CPUtime=0.14
/proc/28103/task/28108/stat : 28108 (java) S 28101 28101 27510 0 -1 64 395 0 0 0 13 1 0 0 16 0 8 0 30844479 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28109] ppid=28101 vsize=807288 CPUtime=0
/proc/28103/task/28109/stat : 28109 (java) S 28101 28101 27510 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30844479 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28103/tid=28110] ppid=28101 vsize=807288 CPUtime=0
/proc/28103/task/28110/stat : 28110 (java) S 28101 28101 27510 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30844479 826662912 8729 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.75
Current children cumulated vsize (KiB) 821012

[startup+2.98335 s]
/proc/loadavg: 2.48 2.97 2.69 4/89 28118
/proc/meminfo: memFree=178888/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=13724 CPUtime=1.24
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1187 11274 3 36 3 0 111 10 15 0 1 0 30844415 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3431 809 371 3 0 531 0
[pid=28111] ppid=28101 vsize=807064 CPUtime=1.11
/proc/28111/stat : 28111 (java) R 28101 28101 27510 0 -1 0 9841 0 1 0 105 6 0 0 22 0 8 0 30844600 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073488166 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28111/statm: 201766 9584 1494 14 0 189044 0
[pid=28111/tid=28112] ppid=28101 vsize=807064 CPUtime=0.25
/proc/28111/task/28112/stat : 28112 (java) S 28101 28101 27510 0 -1 64 3782 0 0 0 24 1 0 0 16 0 8 0 30844603 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28113] ppid=28101 vsize=807064 CPUtime=0
/proc/28111/task/28113/stat : 28113 (java) S 28101 28101 27510 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30844604 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28114] ppid=28101 vsize=807064 CPUtime=0
/proc/28111/task/28114/stat : 28114 (java) S 28101 28101 27510 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30844604 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28115] ppid=28101 vsize=807064 CPUtime=0
/proc/28111/task/28115/stat : 28115 (java) S 28101 28101 27510 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30844607 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28116] ppid=28101 vsize=807064 CPUtime=0.04
/proc/28111/task/28116/stat : 28116 (java) S 28101 28101 27510 0 -1 64 292 0 0 0 4 0 0 0 16 0 8 0 30844607 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28117] ppid=28101 vsize=807064 CPUtime=0
/proc/28111/task/28117/stat : 28117 (java) S 28101 28101 27510 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30844607 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28118] ppid=28101 vsize=807064 CPUtime=0
/proc/28111/task/28118/stat : 28118 (java) S 28101 28101 27510 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30844607 826433536 9584 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.35
Current children cumulated vsize (KiB) 820788

[startup+6.18688 s]
/proc/loadavg: 2.44 2.95 2.69 3/89 28118
/proc/meminfo: memFree=79688/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=13724 CPUtime=1.24
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1187 11274 3 36 3 0 111 10 15 0 1 0 30844415 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3431 809 371 3 0 531 0
[pid=28111] ppid=28101 vsize=807344 CPUtime=4.28
/proc/28111/stat : 28111 (java) R 28101 28101 27510 0 -1 0 19634 0 1 0 417 11 0 0 25 0 8 0 30844600 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073652371 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28111/statm: 201836 19350 1506 14 0 189114 0
[pid=28111/tid=28112] ppid=28101 vsize=807344 CPUtime=0.95
/proc/28111/task/28112/stat : 28112 (java) S 28101 28101 27510 0 -1 64 13416 0 0 0 91 4 0 0 16 0 8 0 30844603 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28113] ppid=28101 vsize=807344 CPUtime=0
/proc/28111/task/28113/stat : 28113 (java) S 28101 28101 27510 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30844604 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28114] ppid=28101 vsize=807344 CPUtime=0
/proc/28111/task/28114/stat : 28114 (java) S 28101 28101 27510 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30844604 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28115] ppid=28101 vsize=807344 CPUtime=0
/proc/28111/task/28115/stat : 28115 (java) S 28101 28101 27510 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30844607 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28116] ppid=28101 vsize=807344 CPUtime=0.12
/proc/28111/task/28116/stat : 28116 (java) S 28101 28101 27510 0 -1 64 401 0 0 0 12 0 0 0 17 0 8 0 30844607 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28117] ppid=28101 vsize=807344 CPUtime=0
/proc/28111/task/28117/stat : 28117 (java) S 28101 28101 27510 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30844607 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28111/tid=28118] ppid=28101 vsize=807344 CPUtime=0
/proc/28111/task/28118/stat : 28118 (java) S 28101 28101 27510 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30844607 826720256 19350 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.52
Current children cumulated vsize (KiB) 821068

[startup+12.6819 s]
/proc/loadavg: 2.41 2.93 2.68 3/82 28119
/proc/meminfo: memFree=116096/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=14256 CPUtime=10.62
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1422 43622 3 38 4 1 1027 30 15 0 1 0 30844415 14598144 940 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3564 940 373 3 0 664 0
[pid=28119] ppid=28101 vsize=4588 CPUtime=1.27
/proc/28119/stat : 28119 (minisat) R 28101 28101 27510 0 -1 0 1121 0 0 0 127 0 0 0 25 0 1 0 30845554 4698112 767 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528335 0 0 4096 3 0 0 0 17 1 0 0
/proc/28119/statm: 1147 767 51 112 0 1031 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 18844

[startup+25.5151 s]
/proc/loadavg: 2.34 2.90 2.68 3/82 28119
/proc/meminfo: memFree=15872/2055920 swapFree=4192812/4192956
[pid=28101] ppid=28099 vsize=14256 CPUtime=10.62
/proc/28101/stat : 28101 (sugar) S 28099 28101 27510 0 -1 4194304 1422 43622 3 38 4 1 1027 30 16 0 1 0 30844415 14598144 940 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28101/statm: 3564 940 373 3 0 664 0
[pid=28119] ppid=28101 vsize=8848 CPUtime=13.97
/proc/28119/stat : 28119 (minisat) R 28101 28101 27510 0 -1 0 2201 0 0 0 1388 9 0 0 25 0 1 0 30845554 9060352 1847 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525244 0 0 4096 3 0 0 0 17 1 0 0
/proc/28119/statm: 2212 1847 51 112 0 2096 0
Current children cumulated CPU time (s) 24.59
Current children cumulated vsize (KiB) 23104

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28101 and gives childrusage.ru_utime.tv_sec=40 childrusage.ru_utime.tv_usec=66908 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=486925
CPU time returned by wait4() is 40.5538
while last known CPU time is 40.72

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 41.8959
CPU time (s): 40.72
CPU user time (s): 40.23
CPU system time (s): 0.49
CPU usage (%): 97.1933
Max. virtual memory (cumulated for all children) (KiB): 822284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.0669
system time used= 0.486925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47988
page faults= 41
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2130
involuntary context switches= 3451

runsolver used 0.050992 s user time and 0.145977 s system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Jan 29 22:14:29 UTC 2007


IDJOB= 239015
IDBENCH= 7032
IDSOLVER= 86
FILE ID= node65/239015-1170108868

PBS_JOBID= 3689911

Free space on /tmp= 48794 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QCP-25/qcp-25-264-2_ext.xml
COMMAND LINE= /tmp/evaluation/239015-1170108868/solver /tmp/evaluation/239015-1170108868 /tmp/evaluation/239015-1170108868/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-239015-1170108868 -o ROOT/results/node65/solver-239015-1170108868 -C 1800 -M 900  /tmp/evaluation/239015-1170108868/solver /tmp/evaluation/239015-1170108868 /tmp/evaluation/239015-1170108868/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  f8d2fc979bd99a32a7a551181d053817

RANDOM SEED= 322713569

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		: 3000.259
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		: 3000.259
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:        246376 kB
Buffers:          2708 kB
Cached:        1507504 kB
SwapCached:          0 kB
Active:         237224 kB
Inactive:      1488208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        246376 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          764864 kB
Writeback:           0 kB
Mapped:         231952 kB
Slab:            69016 kB
Committed_AS:   455464 kB
PageTables:       2292 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= 48150 MiB



End job on node65 on Mon Jan 29 22:15:11 UTC 2007