Trace number 230318

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 35.82 36.2968

General information on the benchmark

Namegeom/
geo50-20-d4-75-96_ext.xml
MD5SUM8740585e7944d07548e33ebebcb69ffc
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 benchmark0.600907
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints429
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension429
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/230318-1170106344/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/230318-1170106344/unknown.xml [Mon Jan 29 22:32:25 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/230318-1170106344/unknown.xml /tmp/evaluation/230318-1170106344/sugar22869.csp [Mon Jan 29 22:32:25 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230318-1170106344/sugar-v0-40.jar -convert /tmp/evaluation/230318-1170106344/unknown.xml /tmp/evaluation/230318-1170106344/sugar22869.csp
0.17	c BEGIN convert /tmp/evaluation/230318-1170106344/unknown.xml
0.74	c END convert (0.570825 seconds)
0.75	c # CONVERT_XML  END : /tmp/evaluation/230318-1170106344/sugar22869.csp 1409246 bytes (1 seconds) [Mon Jan 29 22:32:26 2007]
0.75	c # CONVERT_XML  CPU : 0.68 = 0 + 0 + 0.63 + 0.05
0.75	
0.75	c # GENERATE_SAT  BEGIN : /tmp/evaluation/230318-1170106344/sugar22869.bcnf [Mon Jan 29 22:32:26 2007]
0.75	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230318-1170106344/sugar-v0-40.jar -bcnf -map /tmp/evaluation/230318-1170106344/sugar22869.map /tmp/evaluation/230318-1170106344/sugar22869.csp /tmp/evaluation/230318-1170106344/sugar22869.bcnf
0.87	c BEGIN parse /tmp/evaluation/230318-1170106344/sugar22869.csp
6.33	c END parse (5.452115 seconds)
6.33	c BEGIN simplify
6.35	c END simplify (0.024819 seconds)
6.35	c BEGIN encode /tmp/evaluation/230318-1170106344/sugar22869.bcnf
6.63	c END encode (0.274628 seconds)
6.69	c # GENERATE_SAT  END : 950 variables 43802 clauses 834220 bytes (6 seconds) [Mon Jan 29 22:32:32 2007]
6.69	c # GENERATE_SAT  CPU : 5.83 = 0 + 0 + 5.69 + 0.14
6.69	
6.69	c # SOLVE_SAT  BEGIN : /tmp/evaluation/230318-1170106344/sugar22869.bcnf [Mon Jan 29 22:32:32 2007]
6.69	c # CMD : /tmp/evaluation/230318-1170106344/minisat /tmp/evaluation/230318-1170106344/sugar22869.bcnf /tmp/evaluation/230318-1170106344/sugar22869.out
6.72	c ==================================[MINISAT]===================================
6.72	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
6.72	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
6.72	c ==============================================================================
6.72	c |         0 |   43802   164747 |   14600       0        0     nan |  0.000 % |
6.73	c |       100 |   43802   164747 |   16060     100      787     7.9 |  0.000 % |
6.76	c |       250 |   43802   164747 |   17666     250     1988     8.0 |  0.003 % |
6.79	c |       477 |   43802   164747 |   19432     477     3999     8.4 |  0.004 % |
6.84	c |       815 |   43802   164747 |   21375     815     7015     8.6 |  0.004 % |
6.91	c |      1323 |   43803   164747 |   23513    1322    11754     8.9 |  0.002 % |
7.02	c |      2082 |   43803   164747 |   25864    2081    18850     9.1 |  0.004 % |
7.17	c |      3221 |   43803   164747 |   28451    3220    32248    10.0 |  0.005 % |
7.43	c |      4929 |   43803   164747 |   31296    4928    51413    10.4 |  0.005 % |
7.81	c |      7491 |   43804   164747 |   34426    7489    78381    10.5 |  0.005 % |
8.50	c |     11335 |   43807   164747 |   37868   11330   120357    10.6 |  0.005 % |
9.64	c |     17101 |   43809   164747 |   41655   17094   182733    10.7 |  0.005 % |
11.69	c |     25750 |   43812   164747 |   45821   25740   289031    11.2 |  0.005 % |
15.73	c |     38724 |   43814   164747 |   50403   38712   457218    11.8 |  0.001 % |
22.78	c |     58185 |   43816   164747 |   55443   22160   274513    12.4 |  0.005 % |
34.61	c |     87378 |   43820   164747 |   60987   51349   646639    12.6 |  0.012 % |
36.09	c ==============================================================================
36.09	c restarts              : 16
36.09	c conflicts             : 95385          (3278 /sec)
36.09	c decisions             : 114205         (3924 /sec)
36.09	c propagations          : 9396503        (322875 /sec)
36.09	c conflict literals     : 1195680        (29.10 % deleted)
36.09	c Memory used           : 8.11 MB
36.09	c CPU time              : 29.1026 s
36.09	c 
36.09	c SATISFIABLE
36.09	c # SOLVE_SAT  END : SATISFIABLE (29 seconds) [Mon Jan 29 22:33:01 2007]
36.09	c # SOLVE_SAT  CPU : 29.12 = 0 + 0 + 29.1 + 0.02
36.09	
36.09	c # RESULT : SATISFIABLE
36.09	
36.09	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:33:01 2007]
36.23	c BEGIN read SAT output /tmp/evaluation/230318-1170106344/sugar22869.out
36.24	c END read SAT output (0.0157 seconds)
36.24	c BEGIN write solution /tmp/evaluation/230318-1170106344/sugar22869.sol
36.26	c END write solution (0.015747 seconds)
36.29	s SATISFIABLE
36.29	v 19 20 19 20 12 14 5 14 20 10 20 20 15 18 20 20 20 7 8 9 13 4 2 5 6 19 18 15 20 7 14 11 2 13 7 18 11 15 15 9 18 20 15 3 17 19 15 17 16 16
36.29	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 22:33:02 2007]
36.29	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
36.29	
36.29	c # MAIN  END :  (37 seconds) [Mon Jan 29 22:33:02 2007]
36.29	c # MAIN  CPU : 35.63 = 0 + 0 + 35.42 + 0.21
36.29

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/node60/watcher-230318-1170106344 -o ROOT/results/node60/solver-230318-1170106344 -C 1800 -M 900 /tmp/evaluation/230318-1170106344/solver /tmp/evaluation/230318-1170106344 /tmp/evaluation/230318-1170106344/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: 1.81 2.33 2.71 5/75 22870
/proc/meminfo: memFree=1891968/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=5352 CPUtime=0
/proc/22869/stat : 22869 (solver) R 22867 22869 22524 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 30591371 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 271894244647 0 0 4096 0 0 0 0 17 1 0 0
/proc/22869/statm: 1338 231 193 169 0 49 0

[startup+0.104932 s]
/proc/loadavg: 1.81 2.33 2.71 5/75 22870
/proc/meminfo: memFree=1891968/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=0.04
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1112 0 0 0 3 1 0 0 21 0 1 0 30591371 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517004 s]
/proc/loadavg: 1.81 2.33 2.71 5/75 22870
/proc/meminfo: memFree=1891968/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=0.04
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30591371 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34415 s]
/proc/loadavg: 1.83 2.33 2.71 4/83 22886
/proc/meminfo: memFree=1869440/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=0.72
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1190 7644 0 1 3 1 63 5 15 0 1 0 30591371 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 809 371 3 0 531 0
[pid=22879] ppid=22869 vsize=807064 CPUtime=0.57
/proc/22879/stat : 22879 (java) R 22869 22869 22524 0 -1 0 7738 0 1 0 52 5 0 0 18 0 8 0 30591447 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073481410 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22879/statm: 201766 7486 1494 14 0 189044 0
[pid=22879/tid=22880] ppid=22869 vsize=807064 CPUtime=0.09
/proc/22879/task/22880/stat : 22880 (java) S 22869 22869 22524 0 -1 64 1684 0 0 0 9 0 0 0 16 0 8 0 30591450 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22881] ppid=22869 vsize=807064 CPUtime=0
/proc/22879/task/22881/stat : 22881 (java) S 22869 22869 22524 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591451 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22882] ppid=22869 vsize=807064 CPUtime=0
/proc/22879/task/22882/stat : 22882 (java) S 22869 22869 22524 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591451 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22883] ppid=22869 vsize=807064 CPUtime=0
/proc/22879/task/22883/stat : 22883 (java) S 22869 22869 22524 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591454 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22884] ppid=22869 vsize=807064 CPUtime=0.04
/proc/22879/task/22884/stat : 22884 (java) R 22869 22869 22524 0 -1 64 292 0 0 0 4 0 0 0 19 0 8 0 30591454 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22885] ppid=22869 vsize=807064 CPUtime=0
/proc/22879/task/22885/stat : 22885 (java) S 22869 22869 22524 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591454 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22886] ppid=22869 vsize=807064 CPUtime=0
/proc/22879/task/22886/stat : 22886 (java) S 22869 22869 22524 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30591454 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 820788

[startup+2.98145 s]
/proc/loadavg: 1.83 2.33 2.71 3/83 22886
/proc/meminfo: memFree=1850816/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=0.72
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1190 7644 0 1 3 1 63 5 15 0 1 0 30591371 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 809 371 3 0 531 0
[pid=22879] ppid=22869 vsize=807336 CPUtime=2.19
/proc/22879/stat : 22879 (java) R 22869 22869 22524 0 -1 0 13343 0 1 0 211 8 0 0 25 0 8 0 30591447 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073593440 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22879/statm: 201834 13078 1506 14 0 189112 0
[pid=22879/tid=22880] ppid=22869 vsize=807336 CPUtime=0.52
/proc/22879/task/22880/stat : 22880 (java) S 22869 22869 22524 0 -1 64 7144 0 0 0 49 3 0 0 16 0 8 0 30591450 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22881] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22881/stat : 22881 (java) S 22869 22869 22524 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591451 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22882] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22882/stat : 22882 (java) S 22869 22869 22524 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591451 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22883] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22883/stat : 22883 (java) S 22869 22869 22524 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591454 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22884] ppid=22869 vsize=807336 CPUtime=0.12
/proc/22879/task/22884/stat : 22884 (java) S 22869 22869 22524 0 -1 64 400 0 0 0 12 0 0 0 16 0 8 0 30591454 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22885] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22885/stat : 22885 (java) S 22869 22869 22524 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591454 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22886] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22886/stat : 22886 (java) S 22869 22869 22524 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30591454 826712064 13078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821060

[startup+6.19003 s]
/proc/loadavg: 1.83 2.33 2.71 3/83 22886
/proc/meminfo: memFree=1819712/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=0.72
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1190 7644 0 1 3 1 63 5 15 0 1 0 30591371 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 809 371 3 0 531 0
[pid=22879] ppid=22869 vsize=807336 CPUtime=5.38
/proc/22879/stat : 22879 (java) R 22869 22869 22524 0 -1 0 20094 0 1 0 527 11 0 0 25 0 8 0 30591447 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073653932 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22879/statm: 201834 19799 1506 14 0 189112 0
[pid=22879/tid=22880] ppid=22869 vsize=807336 CPUtime=0.91
/proc/22879/task/22880/stat : 22880 (java) S 22869 22869 22524 0 -1 64 13865 0 0 0 85 6 0 0 16 0 8 0 30591450 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22881] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22881/stat : 22881 (java) S 22869 22869 22524 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591451 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22882] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22882/stat : 22882 (java) S 22869 22869 22524 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591451 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22883] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22883/stat : 22883 (java) S 22869 22869 22524 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591454 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22884] ppid=22869 vsize=807336 CPUtime=0.12
/proc/22879/task/22884/stat : 22884 (java) S 22869 22869 22524 0 -1 64 400 0 0 0 12 0 0 0 17 0 8 0 30591454 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22885] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22885/stat : 22885 (java) S 22869 22869 22524 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591454 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22879/tid=22886] ppid=22869 vsize=807336 CPUtime=0
/proc/22879/task/22886/stat : 22886 (java) S 22869 22869 22524 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30591454 826712064 19799 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 821060

[startup+12.6572 s]
/proc/loadavg: 1.85 2.31 2.70 3/76 22887
/proc/meminfo: memFree=1883576/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=6.55
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1282 29681 0 2 3 1 632 19 16 0 1 0 30591371 14053376 821 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 821 373 3 0 531 0
[pid=22887] ppid=22869 vsize=5924 CPUtime=5.9
/proc/22887/stat : 22887 (minisat) R 22869 22869 22524 0 -1 0 1316 0 0 0 589 1 0 0 25 0 1 0 30592041 6066176 1098 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/22887/statm: 1481 1098 51 112 0 1365 0
Current children cumulated CPU time (s) 12.45
Current children cumulated vsize (KiB) 19648

[startup+25.4875 s]
/proc/loadavg: 1.88 2.30 2.69 3/76 22887
/proc/meminfo: memFree=1881592/2055920 swapFree=4184188/4192956
[pid=22869] ppid=22867 vsize=13724 CPUtime=6.55
/proc/22869/stat : 22869 (sugar) S 22867 22869 22524 0 -1 4194304 1282 29681 0 2 3 1 632 19 16 0 1 0 30591371 14053376 821 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22869/statm: 3431 821 373 3 0 531 0
[pid=22887] ppid=22869 vsize=7904 CPUtime=18.6
/proc/22887/stat : 22887 (minisat) R 22869 22869 22524 0 -1 0 1819 0 0 0 1859 1 0 0 25 0 1 0 30592041 8093696 1601 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 1 0 0
/proc/22887/statm: 1976 1601 51 112 0 1860 0
Current children cumulated CPU time (s) 25.15
Current children cumulated vsize (KiB) 21628

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22869 and gives childrusage.ru_utime.tv_sec=35 childrusage.ru_utime.tv_usec=454610 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=239963
CPU time returned by wait4() is 35.6946
while last known CPU time is 35.82

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

Real time (s): 36.2968
CPU time (s): 35.82
CPU user time (s): 35.58
CPU system time (s): 0.24
CPU usage (%): 98.6865
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 35.4546
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33047
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1603
involuntary context switches= 2274

runsolver used 0.045993 s user time and 0.123981 s system time

The end

Launcher Data (download as text)

Begin job on node60 on Mon Jan 29 21:32:24 UTC 2007


IDJOB= 230318
IDBENCH= 6407
IDSOLVER= 86
FILE ID= node60/230318-1170106344

PBS_JOBID= 3689850

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/geom/geo50-20-d4-75-96_ext.xml
COMMAND LINE= /tmp/evaluation/230318-1170106344/solver /tmp/evaluation/230318-1170106344 /tmp/evaluation/230318-1170106344/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-230318-1170106344 -o ROOT/results/node60/solver-230318-1170106344 -C 1800 -M 900  /tmp/evaluation/230318-1170106344/solver /tmp/evaluation/230318-1170106344 /tmp/evaluation/230318-1170106344/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  8740585e7944d07548e33ebebcb69ffc

RANDOM SEED= 443175616

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		: 3000.283
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		: 3000.283
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:       1892448 kB
Buffers:         34648 kB
Cached:          60108 kB
SwapCached:       3028 kB
Active:          58120 kB
Inactive:        63808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1892448 kB
SwapTotal:     4192956 kB
SwapFree:      4184188 kB
Dirty:            1276 kB
Writeback:           0 kB
Mapped:          33616 kB
Slab:            26908 kB
Committed_AS:   372840 kB
PageTables:       1888 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 node60 on Mon Jan 29 21:33:02 UTC 2007