Trace number 205349

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 31.14 31.5715

General information on the benchmark

Namerandom/rand-2-30-15/
rand-2-30-15-306-230-23_ext.xml
MD5SUM29f7a6b7cfb610ea5021c87aceefc2a6
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 benchmark0.600908
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables30
Number of constraints221
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension221
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/205349-1170096191/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/205349-1170096191/unknown.xml [Mon Jan 29 19:43:13 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/205349-1170096191/unknown.xml /tmp/evaluation/205349-1170096191/sugar22614.csp [Mon Jan 29 19:43:13 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205349-1170096191/sugar-v0-40.jar -convert /tmp/evaluation/205349-1170096191/unknown.xml /tmp/evaluation/205349-1170096191/sugar22614.csp
0.21	c BEGIN convert /tmp/evaluation/205349-1170096191/unknown.xml
0.56	c END convert (0.35704 seconds)
0.58	c # CONVERT_XML  END : /tmp/evaluation/205349-1170096191/sugar22614.csp 447180 bytes (1 seconds) [Mon Jan 29 19:43:14 2007]
0.58	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.58	
0.58	c # GENERATE_SAT  BEGIN : /tmp/evaluation/205349-1170096191/sugar22614.bcnf [Mon Jan 29 19:43:14 2007]
0.58	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205349-1170096191/sugar-v0-40.jar -bcnf -map /tmp/evaluation/205349-1170096191/sugar22614.map /tmp/evaluation/205349-1170096191/sugar22614.csp /tmp/evaluation/205349-1170096191/sugar22614.bcnf
0.69	c BEGIN parse /tmp/evaluation/205349-1170096191/sugar22614.csp
4.45	c END parse (3.75693 seconds)
4.45	c BEGIN simplify
4.48	c END simplify (0.03358 seconds)
4.48	c BEGIN encode /tmp/evaluation/205349-1170096191/sugar22614.bcnf
4.75	c END encode (0.26475 seconds)
4.81	c # GENERATE_SAT  END : 3848 variables 20895 clauses 1986232 bytes (4 seconds) [Mon Jan 29 19:43:18 2007]
4.81	c # GENERATE_SAT  CPU : 4.2 = 0.03 + 0 + 4.04 + 0.13
4.81	
4.81	c # SOLVE_SAT  BEGIN : /tmp/evaluation/205349-1170096191/sugar22614.bcnf [Mon Jan 29 19:43:18 2007]
4.81	c # CMD : /tmp/evaluation/205349-1170096191/minisat /tmp/evaluation/205349-1170096191/sugar22614.bcnf /tmp/evaluation/205349-1170096191/sugar22614.out
4.86	c ==================================[MINISAT]===================================
4.86	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.86	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.86	c ==============================================================================
4.86	c |         0 |   20895   475657 |    6965       0        0     nan |  0.000 % |
4.88	c |       100 |   20896   475657 |    7661      99     2391    24.2 |  0.000 % |
4.90	c |       250 |   20896   475657 |    8427     249     4020    16.1 |  0.000 % |
4.93	c |       475 |   20897   475657 |    9270     473     6481    13.7 |  0.001 % |
4.97	c |       814 |   20897   475657 |   10197     812    10128    12.5 |  0.000 % |
5.04	c |      1320 |   20898   475657 |   11217    1317    16641    12.6 |  0.001 % |
5.15	c |      2079 |   20898   475657 |   12338    2076    25496    12.3 |  0.001 % |
5.34	c |      3218 |   20900   475657 |   13572    3213    46149    14.4 |  0.001 % |
5.65	c |      4926 |   20901   475657 |   14930    4920    76446    15.5 |  0.001 % |
6.12	c |      7488 |   20902   475657 |   16423    7481   120426    16.1 |  0.001 % |
7.15	c |     11332 |   20910   475657 |   18065   11317   225114    19.9 |  0.002 % |
8.12	c |     17099 |   20797   475171 |   19871    7116   133647    18.8 |  0.598 % |
9.79	c |     25748 |   20806   475171 |   21859   15756   291521    18.5 |  0.598 % |
12.87	c |     38722 |   20726   474668 |   24045   14443   282577    19.6 |  0.988 % |
18.31	c |     58185 |   20637   473938 |   26449   14032   304504    21.7 |  1.429 % |
26.33	c |     87378 |   20653   473938 |   29094   16220   391444    24.1 |  1.430 % |
31.27	c ==============================================================================
31.27	c restarts              : 16
31.27	c conflicts             : 104275         (3946 /sec)
31.27	c decisions             : 169879         (6429 /sec)
31.27	c propagations          : 21764854       (823709 /sec)
31.27	c conflict literals     : 2298196        (51.90 % deleted)
31.27	c Memory used           : 7.95 MB
31.27	c CPU time              : 26.423 s
31.27	c 
31.27	c SATISFIABLE
31.27	c # SOLVE_SAT  END : SATISFIABLE (27 seconds) [Mon Jan 29 19:43:45 2007]
31.27	c # SOLVE_SAT  CPU : 26.44 = 0 + 0 + 26.42 + 0.02
31.27	
31.27	c # RESULT : SATISFIABLE
31.27	
31.27	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 19:43:45 2007]
31.39	c BEGIN read SAT output /tmp/evaluation/205349-1170096191/sugar22614.out
31.42	c END read SAT output (0.029825 seconds)
31.42	c BEGIN write solution /tmp/evaluation/205349-1170096191/sugar22614.sol
31.55	c END write solution (0.124576 seconds)
31.56	s SATISFIABLE
31.56	v 2 8 6 0 8 13 4 6 6 12 4 3 11 14 12 14 3 8 9 8 13 13 1 9 13 0 10 13 5 0
31.56	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 19:43:45 2007]
31.56	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
31.56	
31.56	c # MAIN  END :  (32 seconds) [Mon Jan 29 19:43:45 2007]
31.56	c # MAIN  CPU : 30.64 = 0.03 + 0 + 30.46 + 0.15
31.56

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/node44/watcher-205349-1170096191 -o ROOT/results/node44/solver-205349-1170096191 -C 1800 -M 900 /tmp/evaluation/205349-1170096191/solver /tmp/evaluation/205349-1170096191 /tmp/evaluation/205349-1170096191/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: 0.93 1.39 1.77 4/65 22615
/proc/meminfo: memFree=1523952/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=12132 CPUtime=0
/proc/22614/stat : 22614 (sugar) R 22612 22614 21772 0 -1 4194304 533 0 0 0 0 0 0 0 18 0 1 0 29575463 12423168 252 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264840647673 0 0 4224 0 0 0 0 17 1 0 0
/proc/22614/statm: 3033 254 189 3 0 133 0

[startup+0.104277 s]
/proc/loadavg: 0.93 1.39 1.77 4/65 22615
/proc/meminfo: memFree=1523952/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=13724 CPUtime=0.04
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1112 0 0 0 3 1 0 0 16 0 1 0 29575463 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22614/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.512331 s]
/proc/loadavg: 0.93 1.39 1.77 4/65 22615
/proc/meminfo: memFree=1523952/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=13724 CPUtime=0.04
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1121 0 0 0 3 1 0 0 16 0 1 0 29575463 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22614/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33448 s]
/proc/loadavg: 0.93 1.39 1.77 3/74 22631
/proc/meminfo: memFree=1497320/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=13724 CPUtime=0.04
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29575463 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22614/statm: 3431 808 370 3 0 531 0
[pid=22616] ppid=22614 vsize=0 CPUtime=0.46
/proc/22616/stat : 22616 (java) Z 22614 22614 21772 0 -1 1036 6860 0 1 0 42 4 0 0 16 0 1 0 29575467 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22616/statm: 0 0 0 0 0 0 0
[pid=22624] ppid=22614 vsize=807336 CPUtime=0.73
/proc/22624/stat : 22624 (java) S 22614 22614 21772 0 -1 0 8265 0 1 0 68 5 0 0 16 0 8 0 29575521 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22624/statm: 201834 8012 1506 14 0 189112 0
[pid=22624/tid=22625] ppid=22614 vsize=807336 CPUtime=0.11
/proc/22624/task/22625/stat : 22625 (java) S 22614 22614 21772 0 -1 64 2126 0 0 0 10 1 0 0 16 0 8 0 29575524 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22626] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22626/stat : 22626 (java) S 22614 22614 21772 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29575525 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22627] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22627/stat : 22627 (java) S 22614 22614 21772 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29575525 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22628] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22628/stat : 22628 (java) S 22614 22614 21772 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29575528 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22629] ppid=22614 vsize=807336 CPUtime=0.06
/proc/22624/task/22629/stat : 22629 (java) R 22614 22614 21772 0 -1 64 352 0 0 0 6 0 0 0 16 0 8 0 29575528 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153811934 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22630] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22630/stat : 22630 (java) S 22614 22614 21772 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29575528 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22631] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22631/stat : 22631 (java) R 22614 22614 21772 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29575528 826712064 8012 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 821060

[startup+2.97698 s]
/proc/loadavg: 0.93 1.38 1.77 2/74 22631
/proc/meminfo: memFree=1475560/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=13724 CPUtime=0.04
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29575463 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22614/statm: 3431 808 370 3 0 531 0
[pid=22616] ppid=22614 vsize=0 CPUtime=0.46
/proc/22616/stat : 22616 (java) Z 22614 22614 21772 0 -1 1036 6860 0 1 0 42 4 0 0 16 0 1 0 29575467 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22616/statm: 0 0 0 0 0 0 0
[pid=22624] ppid=22614 vsize=807336 CPUtime=2.37
/proc/22624/stat : 22624 (java) R 22614 22614 21772 0 -1 0 15402 0 1 0 229 8 0 0 16 0 8 0 29575521 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073639932 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22624/statm: 201834 15097 1506 14 0 189112 0
[pid=22624/tid=22625] ppid=22614 vsize=807336 CPUtime=0.47
/proc/22624/task/22625/stat : 22625 (java) S 22614 22614 21772 0 -1 64 9154 0 0 0 43 4 0 0 17 0 8 0 29575524 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22624/tid=22626] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22626/stat : 22626 (java) S 22614 22614 21772 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29575525 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22627] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22627/stat : 22627 (java) S 22614 22614 21772 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29575525 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22628] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22628/stat : 22628 (java) S 22614 22614 21772 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29575528 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22629] ppid=22614 vsize=807336 CPUtime=0.13
/proc/22624/task/22629/stat : 22629 (java) S 22614 22614 21772 0 -1 64 399 0 0 0 12 1 0 0 16 0 8 0 29575528 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22630] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22630/stat : 22630 (java) S 22614 22614 21772 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29575528 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22624/tid=22631] ppid=22614 vsize=807336 CPUtime=0
/proc/22624/task/22631/stat : 22631 (java) S 22614 22614 21772 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29575528 826712064 15097 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 821060

[startup+6.27057 s]
/proc/loadavg: 0.93 1.38 1.77 2/67 22632
/proc/meminfo: memFree=1514472/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=15512 CPUtime=4.24
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1761 23502 0 1 6 1 404 13 15 0 1 0 29575463 15884288 1271 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22614/statm: 3878 1271 373 3 0 978 0
[pid=22616] ppid=22614 vsize=0 CPUtime=0.46
/proc/22616/stat : 22616 (java) Z 22614 22614 21772 0 -1 1036 6860 0 1 0 42 4 0 0 16 0 1 0 29575467 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22616/statm: 0 0 0 0 0 0 0
[pid=22632] ppid=22614 vsize=5128 CPUtime=1.43
/proc/22632/stat : 22632 (minisat) R 22614 22614 21772 0 -1 0 1444 0 0 0 143 0 0 0 25 0 1 0 29575944 5251072 945 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134527284 0 0 4096 3 0 0 0 17 0 0 0
/proc/22632/statm: 1282 945 52 112 0 1166 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 20640

[startup+12.7368 s]
/proc/loadavg: 0.94 1.37 1.76 2/67 22632
/proc/meminfo: memFree=1512552/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=15512 CPUtime=4.24
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1761 23502 0 1 6 1 404 13 16 0 1 0 29575463 15884288 1271 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22614/statm: 3878 1271 373 3 0 978 0
[pid=22616] ppid=22614 vsize=0 CPUtime=0.46
/proc/22616/stat : 22616 (java) Z 22614 22614 21772 0 -1 1036 6860 0 1 0 42 4 0 0 16 0 1 0 29575467 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22616/statm: 0 0 0 0 0 0 0
[pid=22632] ppid=22614 vsize=6828 CPUtime=7.9
/proc/22632/stat : 22632 (minisat) R 22614 22614 21772 0 -1 0 1858 0 0 0 789 1 0 0 25 0 1 0 29575944 6991872 1359 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525555 0 0 4096 3 0 0 0 17 0 0 0
/proc/22632/statm: 1707 1359 52 112 0 1591 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 22340

[startup+25.5531 s]
/proc/loadavg: 0.95 1.36 1.75 2/67 22632
/proc/meminfo: memFree=1511528/2055920 swapFree=4192956/4192956
[pid=22614] ppid=22612 vsize=15512 CPUtime=4.24
/proc/22614/stat : 22614 (sugar) S 22612 22614 21772 0 -1 4194304 1761 23502 0 1 6 1 404 13 16 0 1 0 29575463 15884288 1271 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264849371234 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22614/statm: 3878 1271 373 3 0 978 0
[pid=22616] ppid=22614 vsize=0 CPUtime=0.46
/proc/22616/stat : 22616 (java) Z 22614 22614 21772 0 -1 1036 6860 0 1 0 42 4 0 0 16 0 1 0 29575467 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22616/statm: 0 0 0 0 0 0 0
[pid=22632] ppid=22614 vsize=8136 CPUtime=20.71
/proc/22632/stat : 22632 (minisat) R 22614 22614 21772 0 -1 0 2178 0 0 0 2070 1 0 0 25 0 1 0 29575944 8331264 1679 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528426 0 0 4096 3 0 0 0 17 0 0 0
/proc/22632/statm: 2034 1679 52 112 0 1918 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 23648

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22614 and gives childrusage.ru_utime.tv_sec=30 childrusage.ru_utime.tv_usec=533358 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=169974
CPU time returned by wait4() is 30.7033
while last known CPU time is 31.14

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

Real time (s): 31.5715
CPU time (s): 31.14
CPU user time (s): 30.94
CPU system time (s): 0.2
CPU usage (%): 98.6333
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.5334
system time used= 0.169974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27620
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 823
involuntary context switches= 189

runsolver used 0.025996 s user time and 0.093985 s system time

The end

Launcher Data (download as text)

Begin job on node44 on Mon Jan 29 18:43:12 UTC 2007


IDJOB= 205349
IDBENCH= 4120
IDSOLVER= 86
FILE ID= node44/205349-1170096191

PBS_JOBID= 3689596

Free space on /tmp= 66564 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-30-15/rand-2-30-15-306-230-23_ext.xml
COMMAND LINE= /tmp/evaluation/205349-1170096191/solver /tmp/evaluation/205349-1170096191 /tmp/evaluation/205349-1170096191/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-205349-1170096191 -o ROOT/results/node44/solver-205349-1170096191 -C 1800 -M 900  /tmp/evaluation/205349-1170096191/solver /tmp/evaluation/205349-1170096191 /tmp/evaluation/205349-1170096191/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  29f7a6b7cfb610ea5021c87aceefc2a6

RANDOM SEED= 781601395

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		: 3000.261
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		: 3000.261
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:       1524368 kB
Buffers:         48528 kB
Cached:         396872 kB
SwapCached:          0 kB
Active:         148680 kB
Inactive:       312416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1524368 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             840 kB
Writeback:           0 kB
Mapped:          25900 kB
Slab:            56452 kB
Committed_AS:   102240 kB
PageTables:       1396 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= 66564 MiB



End job on node44 on Mon Jan 29 18:43:45 UTC 2007