Trace number 229060

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 47.43 47.8219

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-51_ext.xml
MD5SUM5c7d52ecb0854a6f9996890e2a59c7a0
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 benchmark1.92871
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/229060-1170105999/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229060-1170105999/unknown.xml [Mon Jan 29 22:26:40 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229060-1170105999/unknown.xml /tmp/evaluation/229060-1170105999/sugar23988.csp [Mon Jan 29 22:26:40 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229060-1170105999/sugar-v0-40.jar -convert /tmp/evaluation/229060-1170105999/unknown.xml /tmp/evaluation/229060-1170105999/sugar23988.csp
0.17	c BEGIN convert /tmp/evaluation/229060-1170105999/unknown.xml
0.60	c END convert (0.436253 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229060-1170105999/sugar23988.csp 721035 bytes (0 seconds) [Mon Jan 29 22:26:40 2007]
0.65	c # CONVERT_XML  CPU : 0.01 = 0 + 0.01 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229060-1170105999/sugar23988.bcnf [Mon Jan 29 22:26:40 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229060-1170105999/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229060-1170105999/sugar23988.map /tmp/evaluation/229060-1170105999/sugar23988.csp /tmp/evaluation/229060-1170105999/sugar23988.bcnf
0.77	c BEGIN parse /tmp/evaluation/229060-1170105999/sugar23988.csp
3.61	c END parse (2.838802 seconds)
3.61	c BEGIN simplify
3.63	c END simplify (0.014963 seconds)
3.63	c BEGIN encode /tmp/evaluation/229060-1170105999/sugar23988.bcnf
3.78	c END encode (0.15185 seconds)
3.81	c # GENERATE_SAT  END : 600 variables 22909 clauses 431260 bytes (3 seconds) [Mon Jan 29 22:26:43 2007]
3.81	c # GENERATE_SAT  CPU : 0 = 0 + 0 + 0 + 0
3.81	
3.81	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229060-1170105999/sugar23988.bcnf [Mon Jan 29 22:26:43 2007]
3.81	c # CMD : /tmp/evaluation/229060-1170105999/minisat /tmp/evaluation/229060-1170105999/sugar23988.bcnf /tmp/evaluation/229060-1170105999/sugar23988.out
3.82	c ==================================[MINISAT]===================================
3.82	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.82	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.82	c ==============================================================================
3.82	c |         0 |   22909    84900 |    7636       0        0     nan |  0.000 % |
3.84	c |       101 |   22909    84900 |    8399     101      873     8.6 |  0.000 % |
3.85	c |       251 |   22909    84900 |    9239     251     2209     8.8 |  0.008 % |
3.87	c |       476 |   22909    84900 |   10163     476     4450     9.3 |  0.008 % |
3.90	c |       813 |   22909    84900 |   11179     813     7521     9.3 |  0.008 % |
3.94	c |      1320 |   22913    84900 |   12297    1316    12420     9.4 |  0.008 % |
4.01	c |      2079 |   22913    84900 |   13527    2075    19807     9.5 |  0.004 % |
4.12	c |      3220 |   22913    84900 |   14880    3216    31198     9.7 |  0.008 % |
4.28	c |      4928 |   22917    84900 |   16368    4920    48813     9.9 |  0.004 % |
4.55	c |      7490 |   22919    84900 |   18005    7480    76012    10.2 |  0.004 % |
5.01	c |     11334 |   22920    84900 |   19805   11323   117806    10.4 |  0.008 % |
5.78	c |     17101 |   22925    84900 |   21786   17085   185235    10.8 |  0.001 % |
7.13	c |     25750 |   22932    84900 |   23965   14770   172034    11.6 |  0.012 % |
9.08	c |     38725 |   22858    84675 |   26361   10887   120399    11.1 |  0.168 % |
12.55	c |     58186 |   22868    84675 |   28997   17089   226766    13.3 |  0.171 % |
18.79	c |     87379 |   22796    84462 |   31897    5382    47824     8.9 |  0.334 % |
26.95	c |    131168 |   22724    84249 |   35087   29949   392947    13.1 |  0.500 % |
43.00	c |    196853 |   22741    84249 |   38595   17360   221422    12.8 |  0.503 % |
47.61	c ==============================================================================
47.61	c restarts              : 18
47.61	c conflicts             : 215618         (4929 /sec)
47.61	c decisions             : 268309         (6133 /sec)
47.61	c propagations          : 19491457       (445566 /sec)
47.61	c conflict literals     : 3034892        (30.18 % deleted)
47.61	c Memory used           : 6.72 MB
47.61	c CPU time              : 43.7453 s
47.61	c 
47.61	c SATISFIABLE
47.62	c # SOLVE_SAT  END : SATISFIABLE (44 seconds) [Mon Jan 29 22:27:27 2007]
47.62	c # SOLVE_SAT  CPU : 43.75 = 0 + 0 + 43.74 + 0.01
47.62	
47.62	c # RESULT : SATISFIABLE
47.62	
47.62	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:27:27 2007]
47.75	c BEGIN read SAT output /tmp/evaluation/229060-1170105999/sugar23988.out
47.76	c END read SAT output (0.011879 seconds)
47.76	c BEGIN write solution /tmp/evaluation/229060-1170105999/sugar23988.sol
47.78	c END write solution (0.013496 seconds)
47.81	s SATISFIABLE
47.82	v 15 13 5 9 13 14 15 0 6 6 15 6 14 14 9 3 6 9 12 15 12 1 6 2 3 4 13 0 1 12 5 7 8 3 1 15 5 13 5 4
47.82	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:27:27 2007]
47.82	c # OUTPUT_SOL  CPU : 0.129999999999997 = 0 + 0 + 0.119999999999997 + 0.01
47.82	
47.82	c # MAIN  END :  (47 seconds) [Mon Jan 29 22:27:27 2007]
47.82	c # MAIN  CPU : 43.89 = 0 + 0.01 + 43.86 + 0.02
47.82

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/node21/watcher-229060-1170105999 -o ROOT/results/node21/solver-229060-1170105999 -C 1800 -M 900 /tmp/evaluation/229060-1170105999/solver /tmp/evaluation/229060-1170105999 /tmp/evaluation/229060-1170105999/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: 1.86 2.31 2.79 3/88 23989
/proc/meminfo: memFree=1843576/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=5352 CPUtime=0
/proc/23988/stat : 23988 (solver) R 23986 23988 23400 0 -1 4194304 228 0 0 0 0 0 0 0 20 0 1 0 30553883 5480448 195 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 4481008 0 0 4100 0 0 0 0 17 1 0 0
/proc/23988/statm: 1338 195 162 169 0 49 0

[startup+0.104026 s]
/proc/loadavg: 1.86 2.31 2.79 3/88 23989
/proc/meminfo: memFree=1843576/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.03
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 30553883 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23988/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516083 s]
/proc/loadavg: 1.86 2.31 2.79 3/88 23989
/proc/meminfo: memFree=1843576/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.03
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30553883 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23988/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33716 s]
/proc/loadavg: 1.86 2.31 2.79 3/97 24005
/proc/meminfo: memFree=1818480/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.04
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1190 0 0 0 3 1 0 0 15 0 1 0 30553883 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23988/statm: 3431 809 371 3 0 531 0
[pid=23990] ppid=23988 vsize=0 CPUtime=0.54
/proc/23990/stat : 23990 (java) Z 23988 23988 23400 0 -1 1036 7340 0 1 0 49 5 0 0 17 0 1 0 30553889 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23990/statm: 0 0 0 0 0 0 0
[pid=23998] ppid=23988 vsize=807064 CPUtime=0.66
/proc/23998/stat : 23998 (java) R 23988 23988 23400 0 -1 0 8164 0 1 0 61 5 0 0 23 0 8 0 30553949 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479595 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23998/statm: 201766 7911 1494 14 0 189044 0
[pid=23998/tid=23999] ppid=23988 vsize=807064 CPUtime=0.12
/proc/23998/task/23999/stat : 23999 (java) S 23988 23988 23400 0 -1 64 2109 0 0 0 12 0 0 0 16 0 8 0 30553952 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24000] ppid=23988 vsize=807064 CPUtime=0
/proc/23998/task/24000/stat : 24000 (java) S 23988 23988 23400 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30553953 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24001] ppid=23988 vsize=807064 CPUtime=0
/proc/23998/task/24001/stat : 24001 (java) S 23988 23988 23400 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30553953 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24002] ppid=23988 vsize=807064 CPUtime=0
/proc/23998/task/24002/stat : 24002 (java) S 23988 23988 23400 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30553956 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24003] ppid=23988 vsize=807064 CPUtime=0.06
/proc/23998/task/24003/stat : 24003 (java) S 23988 23988 23400 0 -1 64 292 0 0 0 6 0 0 0 17 0 8 0 30553956 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24004] ppid=23988 vsize=807064 CPUtime=0
/proc/23998/task/24004/stat : 24004 (java) S 23988 23988 23400 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30553956 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24005] ppid=23988 vsize=807064 CPUtime=0
/proc/23998/task/24005/stat : 24005 (java) S 23988 23988 23400 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30553956 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.97434 s]
/proc/loadavg: 1.86 2.31 2.79 3/97 24005
/proc/meminfo: memFree=1804784/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.04
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1190 0 0 0 3 1 0 0 15 0 1 0 30553883 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23988/statm: 3431 809 371 3 0 531 0
[pid=23990] ppid=23988 vsize=0 CPUtime=0.54
/proc/23990/stat : 23990 (java) Z 23988 23988 23400 0 -1 1036 7340 0 1 0 49 5 0 0 17 0 1 0 30553889 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23990/statm: 0 0 0 0 0 0 0
[pid=23998] ppid=23988 vsize=807336 CPUtime=2.28
/proc/23998/stat : 23998 (java) S 23988 23988 23400 0 -1 0 12329 0 1 0 220 8 0 0 24 0 8 0 30553949 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23998/statm: 201834 12063 1506 14 0 189112 0
[pid=23998/tid=23999] ppid=23988 vsize=807336 CPUtime=0.38
/proc/23998/task/23999/stat : 23999 (java) R 23988 23988 23400 0 -1 64 6129 0 0 0 35 3 0 0 16 0 8 0 30553952 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153827336 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24000] ppid=23988 vsize=807336 CPUtime=0
/proc/23998/task/24000/stat : 24000 (java) S 23988 23988 23400 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30553953 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24001] ppid=23988 vsize=807336 CPUtime=0
/proc/23998/task/24001/stat : 24001 (java) S 23988 23988 23400 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30553953 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24002] ppid=23988 vsize=807336 CPUtime=0
/proc/23998/task/24002/stat : 24002 (java) S 23988 23988 23400 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30553956 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24003] ppid=23988 vsize=807336 CPUtime=0.14
/proc/23998/task/24003/stat : 24003 (java) S 23988 23988 23400 0 -1 64 400 0 0 0 14 0 0 0 16 0 8 0 30553956 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24004] ppid=23988 vsize=807336 CPUtime=0
/proc/23998/task/24004/stat : 24004 (java) S 23988 23988 23400 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30553956 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23998/tid=24005] ppid=23988 vsize=807336 CPUtime=0
/proc/23998/task/24005/stat : 24005 (java) S 23988 23988 23400 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30553956 826712064 12063 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 821060

[startup+6.2637 s]
/proc/loadavg: 1.79 2.28 2.78 4/98 24069
/proc/meminfo: memFree=1823472/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.04
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1280 0 0 0 3 1 0 0 15 0 1 0 30553883 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23988/statm: 3431 819 373 3 0 531 0
[pid=23990] ppid=23988 vsize=0 CPUtime=0.54
/proc/23990/stat : 23990 (java) Z 23988 23988 23400 0 -1 1036 7340 0 1 0 49 5 0 0 17 0 1 0 30553889 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23990/statm: 0 0 0 0 0 0 0
[pid=23998] ppid=23988 vsize=0 CPUtime=3.1
/proc/23998/stat : 23998 (java) Z 23988 23988 23400 0 -1 1036 15169 0 1 0 299 11 0 0 16 0 1 0 30553949 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23998/statm: 0 0 0 0 0 0 0
[pid=24018] ppid=23988 vsize=4188 CPUtime=2.43
/proc/24018/stat : 24018 (minisat) R 23988 23988 23400 0 -1 0 825 0 0 0 243 0 0 0 25 0 1 0 30554265 4288512 705 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/24018/statm: 1047 705 51 112 0 931 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 17912

[startup+12.7484 s]
/proc/loadavg: 1.81 2.28 2.77 3/91 24070
/proc/meminfo: memFree=1837224/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.04
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1280 0 0 0 3 1 0 0 16 0 1 0 30553883 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23988/statm: 3431 819 373 3 0 531 0
[pid=23990] ppid=23988 vsize=0 CPUtime=0.54
/proc/23990/stat : 23990 (java) Z 23988 23988 23400 0 -1 1036 7340 0 1 0 49 5 0 0 17 0 1 0 30553889 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23990/statm: 0 0 0 0 0 0 0
[pid=23998] ppid=23988 vsize=0 CPUtime=3.1
/proc/23998/stat : 23998 (java) Z 23988 23988 23400 0 -1 1036 15169 0 1 0 299 11 0 0 16 0 1 0 30553949 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23998/statm: 0 0 0 0 0 0 0
[pid=24018] ppid=23988 vsize=5116 CPUtime=8.91
/proc/24018/stat : 24018 (minisat) R 23988 23988 23400 0 -1 0 1065 0 0 0 891 0 0 0 25 0 1 0 30554265 5238784 945 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/24018/statm: 1279 945 51 112 0 1163 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 18840

[startup+25.6088 s]
/proc/loadavg: 1.85 2.26 2.76 3/91 24070
/proc/meminfo: memFree=1835560/2055920 swapFree=4192812/4192956
[pid=23988] ppid=23986 vsize=13724 CPUtime=0.04
/proc/23988/stat : 23988 (sugar) S 23986 23988 23400 0 -1 4194304 1280 0 0 0 3 1 0 0 16 0 1 0 30553883 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23988/statm: 3431 819 373 3 0 531 0
[pid=23990] ppid=23988 vsize=0 CPUtime=0.54
/proc/23990/stat : 23990 (java) Z 23988 23988 23400 0 -1 1036 7340 0 1 0 49 5 0 0 17 0 1 0 30553889 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23990/statm: 0 0 0 0 0 0 0
[pid=23998] ppid=23988 vsize=0 CPUtime=3.1
/proc/23998/stat : 23998 (java) Z 23988 23988 23400 0 -1 1036 15169 0 1 0 299 11 0 0 16 0 1 0 30553949 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23998/statm: 0 0 0 0 0 0 0
[pid=24018] ppid=23988 vsize=5820 CPUtime=21.74
/proc/24018/stat : 24018 (minisat) R 23988 23988 23400 0 -1 0 1211 0 0 0 2174 0 0 0 25 0 1 0 30554265 5959680 1091 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/24018/statm: 1455 1091 51 112 0 1339 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 19544

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23988 and gives childrusage.ru_utime.tv_sec=43 childrusage.ru_utime.tv_usec=904325 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=44993
CPU time returned by wait4() is 43.9493
while last known CPU time is 47.43

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

Real time (s): 47.8219
CPU time (s): 47.43
CPU user time (s): 47.25
CPU system time (s): 0.18
CPU usage (%): 99.1805
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 43.9043
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5889
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= 184
involuntary context switches= 473

runsolver used 0.053991 s user time and 0.165974 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 29 21:26:40 UTC 2007


IDJOB= 229060
IDBENCH= 6274
IDSOLVER= 86
FILE ID= node21/229060-1170105999

PBS_JOBID= 3689799

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-51_ext.xml
COMMAND LINE= /tmp/evaluation/229060-1170105999/solver /tmp/evaluation/229060-1170105999 /tmp/evaluation/229060-1170105999/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-229060-1170105999 -o ROOT/results/node21/solver-229060-1170105999 -C 1800 -M 900  /tmp/evaluation/229060-1170105999/solver /tmp/evaluation/229060-1170105999 /tmp/evaluation/229060-1170105999/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  5c7d52ecb0854a6f9996890e2a59c7a0

RANDOM SEED= 639855044

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		: 3000.245
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		: 3000.245
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:       1844056 kB
Buffers:         35444 kB
Cached:          62884 kB
SwapCached:          0 kB
Active:         108508 kB
Inactive:        55296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1844056 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          85208 kB
Slab:            33052 kB
Committed_AS:   435908 kB
PageTables:       2036 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= 66562 MiB



End job on node21 on Mon Jan 29 21:27:27 UTC 2007