Trace number 228345

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 53.36 54.0969

General information on the benchmark

Nametightness/tightness0.2/
rand-2-40-11-414-200-23_ext.xml
MD5SUM808b114a1c05c9e3374f8c7ed20161fb
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 benchmark0.390939
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints414
Maximum constraint arity2
Maximum domain size11
Number of constraints which are defined in extension414
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/228345-1170105892/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/228345-1170105892/unknown.xml [Mon Jan 29 22:24:52 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/228345-1170105892/unknown.xml /tmp/evaluation/228345-1170105892/sugar24761.csp [Mon Jan 29 22:24:52 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228345-1170105892/sugar-v0-40.jar -convert /tmp/evaluation/228345-1170105892/unknown.xml /tmp/evaluation/228345-1170105892/sugar24761.csp
0.16	c BEGIN convert /tmp/evaluation/228345-1170105892/unknown.xml
0.52	c END convert (0.368163 seconds)
0.54	c # CONVERT_XML  END : /tmp/evaluation/228345-1170105892/sugar24761.csp 319124 bytes (1 seconds) [Mon Jan 29 22:24:53 2007]
0.54	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.54	
0.54	c # GENERATE_SAT  BEGIN : /tmp/evaluation/228345-1170105892/sugar24761.bcnf [Mon Jan 29 22:24:53 2007]
0.54	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228345-1170105892/sugar-v0-40.jar -bcnf -map /tmp/evaluation/228345-1170105892/sugar24761.map /tmp/evaluation/228345-1170105892/sugar24761.csp /tmp/evaluation/228345-1170105892/sugar24761.bcnf
0.66	c BEGIN parse /tmp/evaluation/228345-1170105892/sugar24761.csp
2.10	c END parse (1.446993 seconds)
2.10	c BEGIN simplify
2.11	c END simplify (0.008328 seconds)
2.11	c BEGIN encode /tmp/evaluation/228345-1170105892/sugar24761.bcnf
2.19	c END encode (0.075785 seconds)
2.23	c # GENERATE_SAT  END : 400 variables 10396 clauses 190148 bytes (1 seconds) [Mon Jan 29 22:24:54 2007]
2.23	c # GENERATE_SAT  CPU : 1.63 = 0 + 0 + 1.56 + 0.07
2.23	
2.23	c # SOLVE_SAT  BEGIN : /tmp/evaluation/228345-1170105892/sugar24761.bcnf [Mon Jan 29 22:24:54 2007]
2.23	c # CMD : /tmp/evaluation/228345-1170105892/minisat /tmp/evaluation/228345-1170105892/sugar24761.bcnf /tmp/evaluation/228345-1170105892/sugar24761.out
2.24	c ==================================[MINISAT]===================================
2.24	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
2.24	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
2.24	c ==============================================================================
2.24	c |         0 |   10396    37135 |    3465       0        0     nan |  0.000 % |
2.25	c |       100 |   10397    37135 |    3811      99      967     9.8 |  0.001 % |
2.26	c |       250 |   10397    37135 |    4192     249     2184     8.8 |  0.012 % |
2.28	c |       475 |   10397    37135 |    4611     474     4069     8.6 |  0.012 % |
2.30	c |       813 |   10398    37135 |    5073     811     6663     8.2 |  0.012 % |
2.33	c |      1319 |   10399    37135 |    5580    1316    11581     8.8 |  0.012 % |
2.38	c |      2078 |   10399    37135 |    6138    2075    19443     9.4 |  0.012 % |
2.47	c |      3218 |   10402    37135 |    6752    3212    33041    10.3 |  0.012 % |
2.61	c |      4927 |   10405    37135 |    7427    4918    50694    10.3 |  0.012 % |
2.82	c |      7489 |   10409    37135 |    8170    7476    78726    10.5 |  0.013 % |
3.17	c |     11335 |   10412    37135 |    8987    7191    79087    11.0 |  0.013 % |
3.70	c |     17102 |   10421    37135 |    9886    8407    97372    11.6 |  0.003 % |
4.53	c |     25752 |   10427    37135 |   10874    7064    84260    11.9 |  0.011 % |
5.87	c |     38727 |   10438    37135 |   11962    9058   112276    12.4 |  0.012 % |
7.92	c |     58188 |   10399    37015 |   13158    7283    86120    11.8 |  0.251 % |
11.00	c |     87380 |   10413    37015 |   14474    9962   136355    13.7 |  0.254 % |
15.94	c |    131169 |   10427    37015 |   15921    9953   123938    12.5 |  0.257 % |
23.98	c |    196854 |   10439    37015 |   17513   11535   170259    14.8 |  0.254 % |
36.22	c |    295381 |   10112    35893 |   19265    9806   114827    11.7 |  1.529 % |
53.90	c ==============================================================================
53.90	c restarts              : 19
53.90	c conflicts             : 430183         (8401 /sec)
53.90	c decisions             : 520197         (10159 /sec)
53.90	c propagations          : 31554372       (616258 /sec)
53.90	c conflict literals     : 6116758        (30.65 % deleted)
53.90	c Memory used           : 5.42 MB
53.90	c CPU time              : 51.2032 s
53.90	c 
53.90	c SATISFIABLE
53.90	c # SOLVE_SAT  END : SATISFIABLE (52 seconds) [Mon Jan 29 22:25:46 2007]
53.90	c # SOLVE_SAT  CPU : 51.23 = 0 + 0.01 + 51.2 + 0.02
53.90	
53.90	c # RESULT : SATISFIABLE
53.90	
53.90	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:25:46 2007]
54.03	c BEGIN read SAT output /tmp/evaluation/228345-1170105892/sugar24761.out
54.03	c END read SAT output (0.007064 seconds)
54.03	c BEGIN write solution /tmp/evaluation/228345-1170105892/sugar24761.sol
54.05	c END write solution (0.014093 seconds)
54.09	s SATISFIABLE
54.09	v 5 8 6 7 2 5 9 5 7 7 10 0 9 8 2 3 1 3 0 7 5 2 6 0 1 4 6 5 7 2 9 2 4 9 5 8 3 2 10 0
54.09	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:25:46 2007]
54.09	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
54.09	
54.09	c # MAIN  END :  (54 seconds) [Mon Jan 29 22:25:46 2007]
54.09	c # MAIN  CPU : 52.86 = 0 + 0.01 + 52.76 + 0.09
54.09

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/node75/watcher-228345-1170105892 -o ROOT/results/node75/solver-228345-1170105892 -C 1800 -M 900 /tmp/evaluation/228345-1170105892/solver /tmp/evaluation/228345-1170105892 /tmp/evaluation/228345-1170105892/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: 1.62 1.18 1.05 3/82 24762
/proc/meminfo: memFree=1313968/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=18540 CPUtime=0
/proc/24761/stat : 24761 (runsolver) R 24759 24761 24552 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 30555051 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 231882681639 0 0 4096 24578 0 0 0 17 0 0 0
/proc/24761/statm: 4635 279 244 17 0 2626 0

[startup+0.102609 s]
/proc/loadavg: 1.62 1.18 1.05 3/82 24762
/proc/meminfo: memFree=1313968/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=0.03
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 30555051 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.514659 s]
/proc/loadavg: 1.62 1.18 1.05 3/82 24762
/proc/meminfo: memFree=1313968/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=0.03
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30555051 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33977 s]
/proc/loadavg: 1.62 1.18 1.05 5/91 24778
/proc/meminfo: memFree=1287528/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=0.03
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 30555051 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 808 370 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24771] ppid=24761 vsize=807336 CPUtime=0.77
/proc/24771/stat : 24771 (java) S 24761 24761 24552 0 -1 0 7945 0 1 0 72 5 0 0 18 0 8 0 30555105 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24771/statm: 201834 7692 1506 14 0 189112 0
[pid=24771/tid=24772] ppid=24761 vsize=807336 CPUtime=0.11
/proc/24771/task/24772/stat : 24772 (java) R 24761 24761 24552 0 -1 64 1766 0 0 0 11 0 0 0 16 0 8 0 30555109 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153823176 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24773] ppid=24761 vsize=807336 CPUtime=0
/proc/24771/task/24773/stat : 24773 (java) S 24761 24761 24552 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30555109 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24774] ppid=24761 vsize=807336 CPUtime=0
/proc/24771/task/24774/stat : 24774 (java) S 24761 24761 24552 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30555109 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24775] ppid=24761 vsize=807336 CPUtime=0
/proc/24771/task/24775/stat : 24775 (java) S 24761 24761 24552 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30555112 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24776] ppid=24761 vsize=807336 CPUtime=0.12
/proc/24771/task/24776/stat : 24776 (java) R 24761 24761 24552 0 -1 64 392 0 0 0 12 0 0 0 20 0 8 0 30555112 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24777] ppid=24761 vsize=807336 CPUtime=0
/proc/24771/task/24777/stat : 24777 (java) S 24761 24761 24552 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30555112 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24771/tid=24778] ppid=24761 vsize=807336 CPUtime=0
/proc/24771/task/24778/stat : 24778 (java) S 24761 24761 24552 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30555112 826712064 7692 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821060

[startup+2.97795 s]
/proc/loadavg: 1.62 1.18 1.05 3/84 24779
/proc/meminfo: memFree=1310880/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=1.67
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1281 9956 0 1 3 1 156 7 15 0 1 0 30555051 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 819 373 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24779] ppid=24761 vsize=2716 CPUtime=0.72
/proc/24779/stat : 24779 (minisat) R 24761 24761 24552 0 -1 0 397 0 0 0 72 0 0 0 24 0 1 0 30555275 2781184 336 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 1 0 0
/proc/24779/statm: 679 336 51 112 0 563 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 16440

[startup+6.26334 s]
/proc/loadavg: 1.73 1.21 1.06 3/84 24779
/proc/meminfo: memFree=1309792/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=1.67
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1281 9956 0 1 3 1 156 7 16 0 1 0 30555051 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 819 373 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24779] ppid=24761 vsize=3368 CPUtime=3.97
/proc/24779/stat : 24779 (minisat) R 24761 24761 24552 0 -1 0 554 0 0 0 397 0 0 0 25 0 1 0 30555275 3448832 493 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/24779/statm: 842 493 51 112 0 726 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 17092

[startup+12.7391 s]
/proc/loadavg: 1.75 1.22 1.07 3/84 24779
/proc/meminfo: memFree=1309160/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=1.67
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1281 9956 0 1 3 1 156 7 16 0 1 0 30555051 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 819 373 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24779] ppid=24761 vsize=3896 CPUtime=10.39
/proc/24779/stat : 24779 (minisat) R 24761 24761 24552 0 -1 0 690 0 0 0 1039 0 0 0 25 0 1 0 30555275 3989504 629 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528545 0 0 4096 3 0 0 0 17 1 0 0
/proc/24779/statm: 974 629 51 112 0 858 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 17620

[startup+25.5786 s]
/proc/loadavg: 1.86 1.26 1.08 3/84 24779
/proc/meminfo: memFree=1308456/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=1.67
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1281 9956 0 1 3 1 156 7 16 0 1 0 30555051 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 819 373 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24779] ppid=24761 vsize=4576 CPUtime=23.12
/proc/24779/stat : 24779 (minisat) R 24761 24761 24552 0 -1 0 879 0 0 0 2311 1 0 0 25 0 1 0 30555275 4685824 818 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134522259 0 0 4096 3 0 0 0 17 1 0 0
/proc/24779/statm: 1144 818 51 112 0 1028 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 18300

[startup+51.2747 s]
/proc/loadavg: 2.03 1.36 1.12 3/84 24779
/proc/meminfo: memFree=1307816/2055920 swapFree=4192812/4192956
[pid=24761] ppid=24759 vsize=13724 CPUtime=1.67
/proc/24761/stat : 24761 (sugar) S 24759 24761 24552 0 -1 4194304 1281 9956 0 1 3 1 156 7 16 0 1 0 30555051 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24761/statm: 3431 819 373 3 0 531 0
[pid=24763] ppid=24761 vsize=0 CPUtime=0.47
/proc/24763/stat : 24763 (java) Z 24761 24761 24552 0 -1 1036 6922 0 1 0 43 4 0 0 17 0 1 0 30555056 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24763/statm: 0 0 0 0 0 0 0
[pid=24779] ppid=24761 vsize=5416 CPUtime=48.59
/proc/24779/stat : 24779 (minisat) R 24761 24761 24552 0 -1 0 1051 0 0 0 4858 1 0 0 25 0 1 0 30555275 5545984 990 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528070 0 0 4096 3 0 0 0 17 1 0 0
/proc/24779/statm: 1354 990 51 112 0 1238 0
Current children cumulated CPU time (s) 50.73
Current children cumulated vsize (KiB) 19140

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24761 and gives childrusage.ru_utime.tv_sec=52 childrusage.ru_utime.tv_usec=802972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=105983
CPU time returned by wait4() is 52.909
while last known CPU time is 53.36

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

Real time (s): 54.0969
CPU time (s): 53.36
CPU user time (s): 53.22
CPU system time (s): 0.14
CPU usage (%): 98.6379
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.803
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12477
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= 587
involuntary context switches= 2641

runsolver used 0.066989 s user time and 0.154976 s system time

The end

Launcher Data (download as text)

Begin job on node75 on Mon Jan 29 21:24:52 UTC 2007


IDJOB= 228345
IDBENCH= 6182
IDSOLVER= 86
FILE ID= node75/228345-1170105892

PBS_JOBID= 3689838

Free space on /tmp= 66553 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.2/rand-2-40-11-414-200-23_ext.xml
COMMAND LINE= /tmp/evaluation/228345-1170105892/solver /tmp/evaluation/228345-1170105892 /tmp/evaluation/228345-1170105892/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-228345-1170105892 -o ROOT/results/node75/solver-228345-1170105892 -C 1800 -M 900  /tmp/evaluation/228345-1170105892/solver /tmp/evaluation/228345-1170105892 /tmp/evaluation/228345-1170105892/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  808b114a1c05c9e3374f8c7ed20161fb

RANDOM SEED= 931772145

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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1314448 kB
Buffers:         13416 kB
Cached:          56624 kB
SwapCached:          0 kB
Active:         662580 kB
Inactive:        28768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1314448 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:         638184 kB
Slab:            34080 kB
Committed_AS:   886784 kB
PageTables:       3036 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= 66553 MiB



End job on node75 on Mon Jan 29 21:25:46 UTC 2007