Trace number 205104

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 56.17 57.0514

General information on the benchmark

Namerandom/rand-2-30-15/
rand-2-30-15-306-230-43_ext.xml
MD5SUMbb44fb541553bceb4204218d89c2ec81
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 benchmark0.171973
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables30
Number of constraints227
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension227
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/205104-1170096172/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/205104-1170096172/unknown.xml [Mon Jan 29 19:42:55 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/205104-1170096172/unknown.xml /tmp/evaluation/205104-1170096172/sugar22734.csp [Mon Jan 29 19:42:55 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205104-1170096172/sugar-v0-40.jar -convert /tmp/evaluation/205104-1170096172/unknown.xml /tmp/evaluation/205104-1170096172/sugar22734.csp
0.15	c BEGIN convert /tmp/evaluation/205104-1170096172/unknown.xml
0.51	c END convert (0.358218 seconds)
0.53	c # CONVERT_XML  END : /tmp/evaluation/205104-1170096172/sugar22734.csp 453351 bytes (0 seconds) [Mon Jan 29 19:42:55 2007]
0.53	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.53	
0.53	c # GENERATE_SAT  BEGIN : /tmp/evaluation/205104-1170096172/sugar22734.bcnf [Mon Jan 29 19:42:55 2007]
0.53	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205104-1170096172/sugar-v0-40.jar -bcnf -map /tmp/evaluation/205104-1170096172/sugar22734.map /tmp/evaluation/205104-1170096172/sugar22734.csp /tmp/evaluation/205104-1170096172/sugar22734.bcnf
0.64	c BEGIN parse /tmp/evaluation/205104-1170096172/sugar22734.csp
3.81	c END parse (3.1627 seconds)
3.81	c BEGIN simplify
3.83	c END simplify (0.025993 seconds)
3.83	c BEGIN encode /tmp/evaluation/205104-1170096172/sugar22734.bcnf
4.05	c END encode (0.216352 seconds)
4.12	c # GENERATE_SAT  END : 2782 variables 19058 clauses 1436356 bytes (4 seconds) [Mon Jan 29 19:42:59 2007]
4.12	c # GENERATE_SAT  CPU : 0.02 = 0.02 + 0 + 0 + 0
4.12	
4.12	c # SOLVE_SAT  BEGIN : /tmp/evaluation/205104-1170096172/sugar22734.bcnf [Mon Jan 29 19:42:59 2007]
4.12	c # CMD : /tmp/evaluation/205104-1170096172/minisat /tmp/evaluation/205104-1170096172/sugar22734.bcnf /tmp/evaluation/205104-1170096172/sugar22734.out
4.16	c ==================================[MINISAT]===================================
4.16	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.16	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.16	c ==============================================================================
4.16	c |         0 |   19058   340025 |    6352       0        0     nan |  0.000 % |
4.17	c |       100 |   19059   340025 |    6987      99     1820    18.4 |  0.000 % |
4.19	c |       250 |   19059   340025 |    7685     249     3666    14.7 |  0.000 % |
4.21	c |       475 |   19059   340025 |    8454     474     6620    14.0 |  0.001 % |
4.25	c |       814 |   19059   340025 |    9299     813    10283    12.6 |  0.000 % |
4.31	c |      1322 |   19060   340025 |   10229    1320    15660    11.9 |  0.001 % |
4.39	c |      2081 |   19063   340025 |   11252    2076    24451    11.8 |  0.001 % |
4.52	c |      3220 |   19066   340025 |   12378    3212    38246    11.9 |  0.000 % |
4.73	c |      4928 |   19066   340025 |   13616    4920    61147    12.4 |  0.000 % |
5.13	c |      7490 |   19066   340025 |   14977    7482    95277    12.7 |  0.000 % |
5.72	c |     11334 |   19072   340025 |   16475   11320   157582    13.9 |  0.000 % |
6.79	c |     17101 |   19074   340025 |   18122    8585   141539    16.5 |  0.000 % |
8.18	c |     25750 |   19081   340025 |   19935   17227   296637    17.2 |  0.002 % |
10.50	c |     38726 |   19091   340025 |   21928   10101   162608    16.1 |  0.000 % |
14.41	c |     58189 |   19094   340025 |   24121   18440   314260    17.0 |  0.000 % |
20.09	c |     87382 |   19007   339773 |   26533   17257   289023    16.7 |  0.036 % |
30.75	c |    131171 |   18906   339113 |   29187   18787   376488    20.0 |  1.438 % |
47.66	c |    196856 |   18923   339113 |   32105   24948   542207    21.7 |  1.438 % |
56.75	c ==============================================================================
56.75	c restarts              : 18
56.75	c conflicts             : 232026         (4450 /sec)
56.75	c decisions             : 319021         (6118 /sec)
56.75	c propagations          : 36413916       (698360 /sec)
56.75	c conflict literals     : 4429507        (42.43 % deleted)
56.75	c Memory used           : 8.60 MB
56.75	c CPU time              : 52.1421 s
56.75	c 
56.75	c SATISFIABLE
56.75	c # SOLVE_SAT  END : SATISFIABLE (52 seconds) [Mon Jan 29 19:43:51 2007]
56.75	c # SOLVE_SAT  CPU : 52.16 = 0 + 0 + 52.14 + 0.02
56.75	
56.75	c # RESULT : SATISFIABLE
56.75	
56.75	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 19:43:51 2007]
56.88	c BEGIN read SAT output /tmp/evaluation/205104-1170096172/sugar22734.out
56.90	c END read SAT output (0.028563 seconds)
56.90	c BEGIN write solution /tmp/evaluation/205104-1170096172/sugar22734.sol
57.02	c END write solution (0.114129 seconds)
57.04	s SATISFIABLE
57.04	v 10 13 6 13 11 10 0 1 5 6 13 14 1 1 14 6 0 1 5 12 14 10 2 8 8 2 2 13 12 0
57.04	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 19:43:52 2007]
57.04	c # OUTPUT_SOL  CPU : 0.249999999999999 = 0 + 0 + 0.219999999999999 + 0.03
57.04	
57.04	c # MAIN  END :  (57 seconds) [Mon Jan 29 19:43:52 2007]
57.04	c # MAIN  CPU : 52.43 = 0.02 + 0 + 52.36 + 0.05
57.04

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/node63/watcher-205104-1170096172 -o ROOT/results/node63/solver-205104-1170096172 -C 1800 -M 900 /tmp/evaluation/205104-1170096172/solver /tmp/evaluation/205104-1170096172 /tmp/evaluation/205104-1170096172/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: 1.76 2.59 2.83 4/68 22735
/proc/meminfo: memFree=1483192/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=12268 CPUtime=0
/proc/22734/stat : 22734 (sugar) R 22732 22734 22385 0 -1 4194304 576 0 0 0 0 0 0 0 18 0 1 0 29574851 12562432 296 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247274524392 0 0 4224 0 0 0 0 17 1 0 0
/proc/22734/statm: 3067 306 232 3 0 167 0

[startup+0.107544 s]
/proc/loadavg: 1.76 2.59 2.83 4/68 22735
/proc/meminfo: memFree=1483192/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=13724 CPUtime=0.04
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1112 0 0 0 3 1 0 0 16 0 1 0 29574851 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22734/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.515586 s]
/proc/loadavg: 1.76 2.59 2.83 4/68 22735
/proc/meminfo: memFree=1483192/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=13724 CPUtime=0.04
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1121 0 0 0 3 1 0 0 16 0 1 0 29574851 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22734/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33767 s]
/proc/loadavg: 1.76 2.59 2.83 2/77 22754
/proc/meminfo: memFree=1456688/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=13724 CPUtime=0.04
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29574851 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22734/statm: 3431 808 370 3 0 531 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=807328 CPUtime=0.78
/proc/22744/stat : 22744 (java) S 22734 22734 22385 0 -1 0 8286 0 1 0 74 4 0 0 16 0 8 0 29574904 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22744/statm: 201832 8033 1506 14 0 189110 0
[pid=22744/tid=22745] ppid=22734 vsize=807328 CPUtime=0.1
/proc/22744/task/22745/stat : 22745 (java) S 22734 22734 22385 0 -1 64 2122 0 0 0 10 0 0 0 17 0 8 0 29574907 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22746] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22746/stat : 22746 (java) S 22734 22734 22385 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29574908 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22747] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22747/stat : 22747 (java) S 22734 22734 22385 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29574908 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22748] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22748/stat : 22748 (java) S 22734 22734 22385 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29574911 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22749] ppid=22734 vsize=807328 CPUtime=0.09
/proc/22744/task/22749/stat : 22749 (java) R 22734 22734 22385 0 -1 64 377 0 0 0 9 0 0 0 16 0 8 0 29574911 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22750] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22750/stat : 22750 (java) S 22734 22734 22385 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29574911 826703872 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22751] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22751/stat : 22751 (java) S 22734 22734 22385 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29574911 826703872 8033 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) 821052

[startup+2.99085 s]
/proc/loadavg: 1.76 2.59 2.83 2/77 22781
/proc/meminfo: memFree=1441712/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=13724 CPUtime=0.04
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29574851 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22734/statm: 3431 808 370 3 0 531 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=807328 CPUtime=2.44
/proc/22744/stat : 22744 (java) R 22734 22734 22385 0 -1 0 13551 0 1 0 237 7 0 0 16 0 8 0 29574904 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152820100 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22744/statm: 201832 13251 1506 14 0 189110 0
[pid=22744/tid=22745] ppid=22734 vsize=807328 CPUtime=0.41
/proc/22744/task/22745/stat : 22745 (java) S 22734 22734 22385 0 -1 64 7305 0 0 0 38 3 0 0 16 0 8 0 29574907 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22744/tid=22746] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22746/stat : 22746 (java) S 22734 22734 22385 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29574908 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22747] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22747/stat : 22747 (java) S 22734 22734 22385 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29574908 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22748] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22748/stat : 22748 (java) S 22734 22734 22385 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29574911 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22749] ppid=22734 vsize=807328 CPUtime=0.13
/proc/22744/task/22749/stat : 22749 (java) S 22734 22734 22385 0 -1 64 402 0 0 0 13 0 0 0 16 0 8 0 29574911 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22744/tid=22750] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22750/stat : 22750 (java) S 22734 22734 22385 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29574911 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22744/tid=22751] ppid=22734 vsize=807328 CPUtime=0
/proc/22744/task/22751/stat : 22751 (java) S 22734 22734 22385 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29574911 826703872 13251 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 821052

[startup+6.2712 s]
/proc/loadavg: 1.86 2.60 2.83 3/84 22803
/proc/meminfo: memFree=1423808/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=15116 CPUtime=0.06
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1633 0 0 0 5 1 0 0 15 0 1 0 29574851 15478784 1143 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22734/statm: 3779 1143 373 3 0 879 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=0 CPUtime=3.5
/proc/22744/stat : 22744 (java) Z 22734 22734 22385 0 -1 1036 16833 0 1 0 339 11 0 0 16 0 1 0 29574904 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22744/statm: 0 0 0 0 0 0 0
[pid=22803] ppid=22734 vsize=5072 CPUtime=2.09
/proc/22803/stat : 22803 (minisat) R 22734 22734 22385 0 -1 0 1276 0 0 0 209 0 0 0 25 0 1 0 29575263 5193728 910 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528388 0 0 4096 3 0 0 0 17 0 0 0
/proc/22803/statm: 1268 910 52 112 0 1152 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 20188

[startup+12.7539 s]
/proc/loadavg: 1.87 2.59 2.82 3/77 22804
/proc/meminfo: memFree=1462784/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=15116 CPUtime=0.06
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1633 0 0 0 5 1 0 0 16 0 1 0 29574851 15478784 1143 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22734/statm: 3779 1143 373 3 0 879 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=0 CPUtime=3.5
/proc/22744/stat : 22744 (java) Z 22734 22734 22385 0 -1 1036 16833 0 1 0 339 11 0 0 16 0 1 0 29574904 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22744/statm: 0 0 0 0 0 0 0
[pid=22803] ppid=22734 vsize=6244 CPUtime=8.53
/proc/22803/stat : 22803 (minisat) R 22734 22734 22385 0 -1 0 1572 0 0 0 852 1 0 0 25 0 1 0 29575263 6393856 1206 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 0 0 0
/proc/22803/statm: 1561 1206 52 112 0 1445 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 21360

[startup+25.5833 s]
/proc/loadavg: 1.82 2.54 2.80 2/71 22812
/proc/meminfo: memFree=1471728/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=15116 CPUtime=0.06
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1633 0 0 0 5 1 0 0 16 0 1 0 29574851 15478784 1143 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22734/statm: 3779 1143 373 3 0 879 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=0 CPUtime=3.5
/proc/22744/stat : 22744 (java) Z 22734 22734 22385 0 -1 1036 16833 0 1 0 339 11 0 0 16 0 1 0 29574904 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22744/statm: 0 0 0 0 0 0 0
[pid=22803] ppid=22734 vsize=7176 CPUtime=21.28
/proc/22803/stat : 22803 (minisat) R 22734 22734 22385 0 -1 0 1818 0 0 0 2127 1 0 0 25 0 1 0 29575263 7348224 1452 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22803/statm: 1794 1452 52 112 0 1678 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 22292

[startup+51.2105 s]
/proc/loadavg: 2.02 2.53 2.79 4/84 22867
/proc/meminfo: memFree=1153672/2055920 swapFree=4192956/4192956
[pid=22734] ppid=22732 vsize=15116 CPUtime=0.06
/proc/22734/stat : 22734 (sugar) S 22732 22734 22385 0 -1 4194304 1633 0 0 0 5 1 0 0 16 0 1 0 29574851 15478784 1143 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22734/statm: 3779 1143 373 3 0 879 0
[pid=22736] ppid=22734 vsize=0 CPUtime=0.45
/proc/22736/stat : 22736 (java) Z 22734 22734 22385 0 -1 1036 6864 0 1 0 41 4 0 0 16 0 1 0 29574855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22736/statm: 0 0 0 0 0 0 0
[pid=22744] ppid=22734 vsize=0 CPUtime=3.5
/proc/22744/stat : 22744 (java) Z 22734 22734 22385 0 -1 1036 16833 0 1 0 339 11 0 0 16 0 1 0 29574904 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/22744/statm: 0 0 0 0 0 0 0
[pid=22803] ppid=22734 vsize=8800 CPUtime=46.67
/proc/22803/stat : 22803 (minisat) R 22734 22734 22385 0 -1 0 2193 0 0 0 4665 2 0 0 25 0 1 0 29575263 9011200 1827 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528442 0 0 4096 3 0 0 0 17 0 0 0
/proc/22803/statm: 2200 1827 52 112 0 2084 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 23916

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22734 and gives childrusage.ru_utime.tv_sec=52 childrusage.ru_utime.tv_usec=423030 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=74988
CPU time returned by wait4() is 52.498
while last known CPU time is 56.17

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

Real time (s): 57.0514
CPU time (s): 56.17
CPU user time (s): 55.99
CPU system time (s): 0.18
CPU usage (%): 98.4551
Max. virtual memory (cumulated for all children) (KiB): 821052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.423
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7591
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= 488
involuntary context switches= 1322

runsolver used 0.043993 s user time and 0.185971 s system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Jan 29 18:42:53 UTC 2007


IDJOB= 205104
IDBENCH= 4101
IDSOLVER= 86
FILE ID= node63/205104-1170096172

PBS_JOBID= 3689658

Free space on /tmp= 66564 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-30-15/rand-2-30-15-306-230-43_ext.xml
COMMAND LINE= /tmp/evaluation/205104-1170096172/solver /tmp/evaluation/205104-1170096172 /tmp/evaluation/205104-1170096172/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-205104-1170096172 -o ROOT/results/node63/solver-205104-1170096172 -C 1800 -M 900  /tmp/evaluation/205104-1170096172/solver /tmp/evaluation/205104-1170096172 /tmp/evaluation/205104-1170096172/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  bb44fb541553bceb4204218d89c2ec81

RANDOM SEED= 133649191

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		: 3000.214
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		: 3000.214
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:       1483672 kB
Buffers:         47780 kB
Cached:         432232 kB
SwapCached:          0 kB
Active:          76564 kB
Inactive:       423788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483672 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          30496 kB
Slab:            57596 kB
Committed_AS:   136188 kB
PageTables:       1676 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= 66536 MiB



End job on node63 on Mon Jan 29 18:43:52 UTC 2007