Trace number 229088

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 0.40UNSAT 56.21 56.8349

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-19_ext.xml
MD5SUMd311083315b0da819371623aaae8ec05
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2.17867
SatisfiableNO
(Un)Satisfiability was provedNO
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/229088-1170106004/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229088-1170106004/unknown.xml [Mon Jan 29 22:26:44 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229088-1170106004/unknown.xml /tmp/evaluation/229088-1170106004/sugar24052.csp [Mon Jan 29 22:26:44 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229088-1170106004/sugar-v0-40.jar -convert /tmp/evaluation/229088-1170106004/unknown.xml /tmp/evaluation/229088-1170106004/sugar24052.csp
0.17	c BEGIN convert /tmp/evaluation/229088-1170106004/unknown.xml
0.61	c END convert (0.441043 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229088-1170106004/sugar24052.csp 721024 bytes (1 seconds) [Mon Jan 29 22:26:45 2007]
0.65	c # CONVERT_XML  CPU : 0.01 = 0.01 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229088-1170106004/sugar24052.bcnf [Mon Jan 29 22:26:45 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229088-1170106004/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229088-1170106004/sugar24052.map /tmp/evaluation/229088-1170106004/sugar24052.csp /tmp/evaluation/229088-1170106004/sugar24052.bcnf
0.77	c BEGIN parse /tmp/evaluation/229088-1170106004/sugar24052.csp
3.72	c END parse (2.94817 seconds)
3.72	c BEGIN simplify
3.74	c END simplify (0.016273 seconds)
3.74	c BEGIN encode /tmp/evaluation/229088-1170106004/sugar24052.bcnf
3.90	c END encode (0.160566 seconds)
3.91	c # GENERATE_SAT  END : 600 variables 22898 clauses 431460 bytes (3 seconds) [Mon Jan 29 22:26:48 2007]
3.91	c # GENERATE_SAT  CPU : 3.21 = 0 + 0 + 3.12 + 0.09
3.91	
3.91	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229088-1170106004/sugar24052.bcnf [Mon Jan 29 22:26:48 2007]
3.91	c # CMD : /tmp/evaluation/229088-1170106004/minisat /tmp/evaluation/229088-1170106004/sugar24052.bcnf /tmp/evaluation/229088-1170106004/sugar24052.out
3.93	c ==================================[MINISAT]===================================
3.93	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.93	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.93	c ==============================================================================
3.93	c |         0 |   22898    84961 |    7632       0        0     nan |  0.000 % |
3.94	c |       100 |   22898    84961 |    8395     100      835     8.3 |  0.000 % |
3.95	c |       250 |   22898    84961 |    9234     250     1956     7.8 |  0.009 % |
3.98	c |       477 |   22898    84961 |   10158     477     3723     7.8 |  0.012 % |
4.01	c |       815 |   22899    84961 |   11174     814     6721     8.3 |  0.012 % |
4.06	c |      1322 |   22901    84961 |   12291    1319    11570     8.8 |  0.009 % |
4.13	c |      2083 |   22901    84961 |   13520    2080    18979     9.1 |  0.004 % |
4.26	c |      3222 |   22902    84961 |   14872    3218    29884     9.3 |  0.012 % |
4.46	c |      4931 |   22903    84961 |   16359    4926    46895     9.5 |  0.012 % |
4.75	c |      7493 |   22908    84961 |   17995    7483    74123     9.9 |  0.009 % |
5.24	c |     11338 |   22920    84961 |   19795   11316   115069    10.2 |  0.011 % |
6.13	c |     17106 |   22926    84961 |   21774   17078   183737    10.8 |  0.003 % |
7.59	c |     25755 |   22932    84961 |   23952   14779   164728    11.1 |  0.004 % |
9.96	c |     38729 |   22935    84961 |   26347   15717   180307    11.5 |  0.008 % |
13.33	c |     58191 |   22877    84778 |   28982   16892   189754    11.2 |  0.167 % |
19.62	c |     87385 |   22897    84778 |   31880   16929   201517    11.9 |  0.167 % |
30.52	c |    131175 |   22713    84181 |   35068   25121   307931    12.3 |  0.500 % |
46.77	c |    196859 |   22507    83488 |   38575   22756   267124    11.7 |  0.836 % |
56.82	c ==============================================================================
56.82	c restarts              : 18
56.82	c conflicts             : 239160         (4555 /sec)
56.82	c decisions             : 294665         (5612 /sec)
56.82	c propagations          : 21947276       (418027 /sec)
56.82	c conflict literals     : 3113786        (28.98 % deleted)
56.82	c Memory used           : 6.87 MB
56.82	c CPU time              : 52.502 s
56.82	c 
56.82	c UNSATISFIABLE
56.83	c # SOLVE_SAT  END : UNSATISFIABLE (53 seconds) [Mon Jan 29 22:27:41 2007]
56.83	c # SOLVE_SAT  CPU : 52.52 = 0 + 0 + 52.5 + 0.02
56.83	
56.83	c # RESULT : UNSATISFIABLE
56.83	
56.83	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:27:41 2007]
56.83	s UNSATISFIABLE
56.83	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:27:41 2007]
56.83	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
56.83	
56.83	c # MAIN  END :  (57 seconds) [Mon Jan 29 22:27:41 2007]
56.83	c # MAIN  CPU : 55.74 = 0.01 + 0 + 55.62 + 0.11
56.83

Verifier Data (download as text)

No possible verification on an UNSAT instance

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-229088-1170106004 -o ROOT/results/node21/solver-229088-1170106004 -C 1800 -M 900 /tmp/evaluation/229088-1170106004/solver /tmp/evaluation/229088-1170106004 /tmp/evaluation/229088-1170106004/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: 1.79 2.28 2.78 5/89 24053
/proc/meminfo: memFree=1845048/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=18540 CPUtime=0
/proc/24052/stat : 24052 (runsolver) R 24050 24052 23851 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30554350 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24052/statm: 4635 279 244 17 0 2626 0

[startup+0.10867 s]
/proc/loadavg: 1.79 2.28 2.78 5/89 24053
/proc/meminfo: memFree=1845048/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=0.03
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1112 0 0 0 2 1 0 0 20 0 1 0 30554350 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516719 s]
/proc/loadavg: 1.79 2.28 2.78 5/89 24053
/proc/meminfo: memFree=1845048/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=0.03
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1121 0 0 0 2 1 0 0 15 0 1 0 30554350 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33981 s]
/proc/loadavg: 1.79 2.28 2.78 4/98 24069
/proc/meminfo: memFree=1819248/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=0.04
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1190 0 0 0 3 1 0 0 15 0 1 0 30554350 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 809 371 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24062] ppid=24052 vsize=807064 CPUtime=0.66
/proc/24062/stat : 24062 (java) R 24052 24052 23851 0 -1 0 8164 0 1 0 62 4 0 0 18 0 8 0 30554415 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073529675 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24062/statm: 201766 7911 1494 14 0 189044 0
[pid=24062/tid=24063] ppid=24052 vsize=807064 CPUtime=0.12
/proc/24062/task/24063/stat : 24063 (java) S 24052 24052 23851 0 -1 64 2109 0 0 0 11 1 0 0 16 0 8 0 30554419 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24064] ppid=24052 vsize=807064 CPUtime=0
/proc/24062/task/24064/stat : 24064 (java) S 24052 24052 23851 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30554419 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24065] ppid=24052 vsize=807064 CPUtime=0
/proc/24062/task/24065/stat : 24065 (java) S 24052 24052 23851 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30554419 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24066] ppid=24052 vsize=807064 CPUtime=0
/proc/24062/task/24066/stat : 24066 (java) S 24052 24052 23851 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30554423 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24067] ppid=24052 vsize=807064 CPUtime=0.05
/proc/24062/task/24067/stat : 24067 (java) R 24052 24052 23851 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30554423 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24068] ppid=24052 vsize=807064 CPUtime=0
/proc/24062/task/24068/stat : 24068 (java) S 24052 24052 23851 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30554423 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24069] ppid=24052 vsize=807064 CPUtime=0
/proc/24062/task/24069/stat : 24069 (java) S 24052 24052 23851 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30554423 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) 1.23
Current children cumulated vsize (KiB) 820788

[startup+2.99299 s]
/proc/loadavg: 1.79 2.28 2.78 4/98 24069
/proc/meminfo: memFree=1805104/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=0.04
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1190 0 0 0 3 1 0 0 15 0 1 0 30554350 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 809 371 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24062] ppid=24052 vsize=807336 CPUtime=2.3
/proc/24062/stat : 24062 (java) R 24052 24052 23851 0 -1 0 12093 0 1 0 224 6 0 0 24 0 8 0 30554415 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073641399 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24062/statm: 201834 11827 1507 14 0 189112 0
[pid=24062/tid=24063] ppid=24052 vsize=807336 CPUtime=0.37
/proc/24062/task/24063/stat : 24063 (java) S 24052 24052 23851 0 -1 64 5894 0 0 0 34 3 0 0 16 0 8 0 30554419 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24064] ppid=24052 vsize=807336 CPUtime=0
/proc/24062/task/24064/stat : 24064 (java) S 24052 24052 23851 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30554419 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24065] ppid=24052 vsize=807336 CPUtime=0
/proc/24062/task/24065/stat : 24065 (java) S 24052 24052 23851 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30554419 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24066] ppid=24052 vsize=807336 CPUtime=0
/proc/24062/task/24066/stat : 24066 (java) S 24052 24052 23851 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30554423 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24067] ppid=24052 vsize=807336 CPUtime=0.12
/proc/24062/task/24067/stat : 24067 (java) S 24052 24052 23851 0 -1 64 399 0 0 0 12 0 0 0 20 0 8 0 30554423 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24068] ppid=24052 vsize=807336 CPUtime=0
/proc/24062/task/24068/stat : 24068 (java) S 24052 24052 23851 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30554423 826712064 11827 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24062/tid=24069] ppid=24052 vsize=807336 CPUtime=0
/proc/24062/task/24069/stat : 24069 (java) S 24052 24052 23851 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30554423 826712064 11827 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+6.28634 s]
/proc/loadavg: 1.81 2.28 2.77 3/91 24070
/proc/meminfo: memFree=1838504/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=3.25
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1280 15168 0 1 3 1 312 9 16 0 1 0 30554350 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 819 373 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24070] ppid=24052 vsize=4044 CPUtime=2.34
/proc/24070/stat : 24070 (minisat) R 24052 24052 23851 0 -1 0 786 0 0 0 234 0 0 0 25 0 1 0 30554742 4141056 666 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 1 0 0
/proc/24070/statm: 1011 666 51 112 0 895 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 17768

[startup+12.7651 s]
/proc/loadavg: 1.83 2.27 2.77 3/91 24070
/proc/meminfo: memFree=1836264/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=3.25
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1280 15168 0 1 3 1 312 9 16 0 1 0 30554350 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 819 373 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24070] ppid=24052 vsize=4884 CPUtime=8.75
/proc/24070/stat : 24070 (minisat) R 24052 24052 23851 0 -1 0 1000 0 0 0 875 0 0 0 25 0 1 0 30554742 5001216 880 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528105 0 0 4096 3 0 0 0 17 1 0 0
/proc/24070/statm: 1221 880 51 112 0 1105 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 18608

[startup+25.5985 s]
/proc/loadavg: 1.86 2.26 2.76 3/91 24070
/proc/meminfo: memFree=1834536/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=3.25
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1280 15168 0 1 3 1 312 9 16 0 1 0 30554350 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24052/statm: 3431 819 373 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24070] ppid=24052 vsize=5976 CPUtime=21.48
/proc/24070/stat : 24070 (minisat) R 24052 24052 23851 0 -1 0 1274 0 0 0 2147 1 0 0 25 0 1 0 30554742 6119424 1154 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528704 0 0 4096 3 0 0 0 17 1 0 0
/proc/24070/statm: 1494 1154 51 112 0 1378 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 19700

[startup+51.2863 s]
/proc/loadavg: 1.84 2.22 2.73 3/90 24142
/proc/meminfo: memFree=1836200/2055920 swapFree=4192812/4192956
[pid=24052] ppid=24050 vsize=13724 CPUtime=3.25
/proc/24052/stat : 24052 (sugar) S 24050 24052 23851 0 -1 4194304 1280 15168 0 1 3 1 312 9 16 0 1 0 30554350 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24052/statm: 3431 819 373 3 0 531 0
[pid=24054] ppid=24052 vsize=0 CPUtime=0.53
/proc/24054/stat : 24054 (java) Z 24052 24052 23851 0 -1 1036 7340 0 1 0 48 5 0 0 17 0 1 0 30554355 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24054/statm: 0 0 0 0 0 0 0
[pid=24070] ppid=24052 vsize=6644 CPUtime=46.97
/proc/24070/stat : 24070 (minisat) R 24052 24052 23851 0 -1 0 1430 0 0 0 4696 1 0 0 25 0 1 0 30554742 6803456 1310 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525599 0 0 4096 3 0 0 0 17 0 0 0
/proc/24070/statm: 1661 1310 51 112 0 1545 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 20368

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24052 and gives childrusage.ru_utime.tv_sec=55 childrusage.ru_utime.tv_usec=657538 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=135979
CPU time returned by wait4() is 55.7935
while last known CPU time is 56.21

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

Real time (s): 56.8349
CPU time (s): 56.21
CPU user time (s): 56.04
CPU system time (s): 0.17
CPU usage (%): 98.9005
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 55.6575
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18061
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= 728
involuntary context switches= 2496

runsolver used 0.065989 s user time and 0.19497 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 29 21:26:44 UTC 2007


IDJOB= 229088
IDBENCH= 6277
IDSOLVER= 86
FILE ID= node21/229088-1170106004

PBS_JOBID= 3689845

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-19_ext.xml
COMMAND LINE= /tmp/evaluation/229088-1170106004/solver /tmp/evaluation/229088-1170106004 /tmp/evaluation/229088-1170106004/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-229088-1170106004 -o ROOT/results/node21/solver-229088-1170106004 -C 1800 -M 900  /tmp/evaluation/229088-1170106004/solver /tmp/evaluation/229088-1170106004 /tmp/evaluation/229088-1170106004/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  d311083315b0da819371623aaae8ec05

RANDOM SEED= 356355195

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:       1845528 kB
Buffers:         35480 kB
Cached:          63664 kB
SwapCached:          0 kB
Active:         106788 kB
Inactive:        55480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1845528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3140 kB
Writeback:           0 kB
Mapped:          82832 kB
Slab:            33180 kB
Committed_AS:   438960 kB
PageTables:       2032 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 21:27:41 UTC 2007