Trace number 217533

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 87.39 88.4745

General information on the benchmark

Namefrb/frb35-17/
frb35-17-4-mgd_ext.xml
MD5SUMa9ff6edfdfa21e9f46706fb046d1e438
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 benchmark0.25696
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables35
Number of constraints262
Maximum constraint arity2
Maximum domain size17
Number of constraints which are defined in extension262
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/217533-1170101281/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/217533-1170101281/unknown.xml [Mon Jan 29 21:08:01 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/217533-1170101281/unknown.xml /tmp/evaluation/217533-1170101281/sugar22736.csp [Mon Jan 29 21:08:01 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/217533-1170101281/sugar-v0-40.jar -convert /tmp/evaluation/217533-1170101281/unknown.xml /tmp/evaluation/217533-1170101281/sugar22736.csp
0.17	c BEGIN convert /tmp/evaluation/217533-1170101281/unknown.xml
0.62	c END convert (0.444236 seconds)
0.66	c # CONVERT_XML  END : /tmp/evaluation/217533-1170101281/sugar22736.csp 721178 bytes (1 seconds) [Mon Jan 29 21:08:02 2007]
0.66	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.66	
0.66	c # GENERATE_SAT  BEGIN : /tmp/evaluation/217533-1170101281/sugar22736.bcnf [Mon Jan 29 21:08:02 2007]
0.66	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/217533-1170101281/sugar-v0-40.jar -bcnf -map /tmp/evaluation/217533-1170101281/sugar22736.map /tmp/evaluation/217533-1170101281/sugar22736.csp /tmp/evaluation/217533-1170101281/sugar22736.bcnf
0.77	c BEGIN parse /tmp/evaluation/217533-1170101281/sugar22736.csp
6.16	c END parse (5.3915 seconds)
6.16	c BEGIN simplify
6.20	c END simplify (0.038777 seconds)
6.20	c BEGIN encode /tmp/evaluation/217533-1170101281/sugar22736.bcnf
6.53	c END encode (0.325819 seconds)
6.59	c # GENERATE_SAT  END : 4100 variables 29651 clauses 2517068 bytes (6 seconds) [Mon Jan 29 21:08:08 2007]
6.59	c # GENERATE_SAT  CPU : 5.86 = 0.03 + 0.01 + 5.65 + 0.17
6.59	
6.59	c # SOLVE_SAT  BEGIN : /tmp/evaluation/217533-1170101281/sugar22736.bcnf [Mon Jan 29 21:08:08 2007]
6.59	c # CMD : /tmp/evaluation/217533-1170101281/minisat /tmp/evaluation/217533-1170101281/sugar22736.bcnf /tmp/evaluation/217533-1170101281/sugar22736.out
6.65	c ==================================[MINISAT]===================================
6.66	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
6.66	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
6.66	c ==============================================================================
6.66	c |         0 |   29651   599610 |    9883       0        0     nan |  0.000 % |
6.68	c |       101 |   29651   599610 |   10871     101     1662    16.5 |  0.000 % |
6.70	c |       251 |   29651   599610 |   11958     251     3116    12.4 |  0.000 % |
6.74	c |       476 |   29651   599610 |   13154     476     5363    11.3 |  0.000 % |
6.79	c |       814 |   29651   599610 |   14469     814     9016    11.1 |  0.000 % |
6.89	c |      1322 |   29651   599610 |   15916    1322    16742    12.7 |  0.000 % |
7.04	c |      2081 |   29652   599610 |   17508    2080    26635    12.8 |  0.000 % |
7.24	c |      3222 |   29654   599610 |   19259    3219    41150    12.8 |  0.000 % |
7.56	c |      4932 |   29657   599610 |   21185    4926    72096    14.6 |  0.000 % |
8.13	c |      7494 |   29661   599610 |   23303    7484   112741    15.1 |  0.000 % |
9.19	c |     11338 |   29667   599610 |   25633   11322   182717    16.1 |  0.001 % |
10.52	c |     17104 |   29674   599610 |   28197   17081   272793    16.0 |  0.000 % |
12.93	c |     25754 |   29678   599610 |   31017   25727   416875    16.2 |  0.000 % |
16.76	c |     38729 |   29685   599610 |   34118   20465   357950    17.5 |  0.001 % |
23.50	c |     58191 |   29692   599610 |   37530   20809   373199    17.9 |  0.001 % |
34.03	c |     87383 |   29648   599466 |   41283   16081   365586    22.7 |  0.024 % |
52.07	c |    131172 |   29673   599466 |   45412   34128   795046    23.3 |  0.026 % |
80.72	c |    196856 |   29292   596647 |   49953   42245  1110672    26.3 |  1.586 % |
88.09	c ==============================================================================
88.09	c restarts              : 18
88.09	c conflicts             : 210267         (2609 /sec)
88.09	c decisions             : 321793         (3993 /sec)
88.09	c propagations          : 46115725       (572299 /sec)
88.09	c conflict literals     : 4994085        (50.27 % deleted)
88.09	c Memory used           : 12.59 MB
88.09	c CPU time              : 80.5798 s
88.09	c 
88.09	c SATISFIABLE
88.10	c # SOLVE_SAT  END : SATISFIABLE (81 seconds) [Mon Jan 29 21:09:29 2007]
88.10	c # SOLVE_SAT  CPU : 80.71 = 0 + 0 + 80.58 + 0.13
88.10	
88.10	c # RESULT : SATISFIABLE
88.10	
88.10	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 21:09:29 2007]
88.24	c BEGIN read SAT output /tmp/evaluation/217533-1170101281/sugar22736.out
88.27	c END read SAT output (0.032477 seconds)
88.27	c BEGIN write solution /tmp/evaluation/217533-1170101281/sugar22736.sol
88.41	c END write solution (0.137534 seconds)
88.47	s SATISFIABLE
88.47	v 14 5 3 15 15 16 13 10 4 14 9 0 7 16 12 14 7 1 8 8 7 15 7 4 6 6 10 2 11 0 7 5 11 8 8
88.47	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:09:29 2007]
88.47	c # OUTPUT_SOL  CPU : 0.289999999999996 = 0 + 0 + 0.269999999999996 + 0.02
88.47	
88.47	c # MAIN  END :  (88 seconds) [Mon Jan 29 21:09:29 2007]
88.47	c # MAIN  CPU : 86.86 = 0.03 + 0.01 + 86.5 + 0.32
88.47

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/node30/watcher-217533-1170101281 -o ROOT/results/node30/solver-217533-1170101281 -C 1800 -M 900 /tmp/evaluation/217533-1170101281/solver /tmp/evaluation/217533-1170101281 /tmp/evaluation/217533-1170101281/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: 3.32 3.44 3.02 5/94 22737
/proc/meminfo: memFree=17808/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=18540 CPUtime=0
/proc/22736/stat : 22736 (runsolver) R 22734 22736 21664 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 3892137 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 264907582759 0 0 4096 24578 0 0 0 17 1 0 0
/proc/22736/statm: 4635 279 244 17 0 2626 0

[startup+0.108528 s]
/proc/loadavg: 3.32 3.44 3.02 5/94 22737
/proc/meminfo: memFree=17808/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=13724 CPUtime=0.03
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 3892137 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22736/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516635 s]
/proc/loadavg: 3.32 3.44 3.02 5/94 22737
/proc/meminfo: memFree=17808/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=13724 CPUtime=0.03
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 3892137 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22736/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34223 s]
/proc/loadavg: 3.32 3.44 3.02 3/103 22753
/proc/meminfo: memFree=15240/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=13724 CPUtime=0.03
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 3892137 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22736/statm: 3431 808 370 3 0 531 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22746] ppid=22736 vsize=807064 CPUtime=0.66
/proc/22746/stat : 22746 (java) R 22736 22736 21664 0 -1 0 8172 0 1 0 62 4 0 0 25 0 8 0 3892203 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479595 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22746/statm: 201766 7919 1494 14 0 189044 0
[pid=22746/tid=22747] ppid=22736 vsize=807064 CPUtime=0.11
/proc/22746/task/22747/stat : 22747 (java) S 22736 22736 21664 0 -1 64 2117 0 0 0 10 1 0 0 16 0 8 0 3892207 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22748] ppid=22736 vsize=807064 CPUtime=0
/proc/22746/task/22748/stat : 22748 (java) S 22736 22736 21664 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 3892207 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22749] ppid=22736 vsize=807064 CPUtime=0
/proc/22746/task/22749/stat : 22749 (java) S 22736 22736 21664 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 3892207 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22750] ppid=22736 vsize=807064 CPUtime=0
/proc/22746/task/22750/stat : 22750 (java) S 22736 22736 21664 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 3892210 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22751] ppid=22736 vsize=807064 CPUtime=0.04
/proc/22746/task/22751/stat : 22751 (java) S 22736 22736 21664 0 -1 64 292 0 0 0 4 0 0 0 17 0 8 0 3892210 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22752] ppid=22736 vsize=807064 CPUtime=0
/proc/22746/task/22752/stat : 22752 (java) S 22736 22736 21664 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 3892210 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22753] ppid=22736 vsize=807064 CPUtime=0
/proc/22746/task/22753/stat : 22753 (java) S 22736 22736 21664 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 3892210 826433536 7919 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 820788

[startup+2.9956 s]
/proc/loadavg: 3.37 3.45 3.02 3/103 22753
/proc/meminfo: memFree=15240/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=13724 CPUtime=0.03
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 3892137 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22736/statm: 3431 808 370 3 0 531 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22746] ppid=22736 vsize=807336 CPUtime=2.3
/proc/22746/stat : 22746 (java) R 22736 22736 21664 0 -1 0 14507 0 1 0 223 7 0 0 25 0 8 0 3892203 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073477506 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22746/statm: 201834 14220 1506 14 0 189112 0
[pid=22746/tid=22747] ppid=22736 vsize=807336 CPUtime=0.44
/proc/22746/task/22747/stat : 22747 (java) S 22736 22736 21664 0 -1 64 8277 0 0 0 41 3 0 0 16 0 8 0 3892207 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22748] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22748/stat : 22748 (java) S 22736 22736 21664 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 3892207 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22749] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22749/stat : 22749 (java) S 22736 22736 21664 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 3892207 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22750] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22750/stat : 22750 (java) S 22736 22736 21664 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 3892210 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22751] ppid=22736 vsize=807336 CPUtime=0.12
/proc/22746/task/22751/stat : 22751 (java) S 22736 22736 21664 0 -1 64 398 0 0 0 12 0 0 0 16 0 8 0 3892210 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22752] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22752/stat : 22752 (java) S 22736 22736 21664 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 3892210 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22753] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22753/stat : 22753 (java) S 22736 22736 21664 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 3892210 826712064 14220 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 821060

[startup+6.19842 s]
/proc/loadavg: 3.37 3.45 3.02 3/103 22753
/proc/meminfo: memFree=16136/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=13724 CPUtime=0.03
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 3892137 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22736/statm: 3431 808 370 3 0 531 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22746] ppid=22736 vsize=807336 CPUtime=5.48
/proc/22746/stat : 22746 (java) R 22736 22736 21664 0 -1 0 28149 0 1 0 534 14 0 0 25 0 8 0 3892203 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073781616 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22746/statm: 201834 27759 1506 14 0 189112 0
[pid=22746/tid=22747] ppid=22736 vsize=807336 CPUtime=1.12
/proc/22746/task/22747/stat : 22747 (java) S 22736 22736 21664 0 -1 64 21812 0 0 0 103 9 0 0 16 0 8 0 3892207 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22748] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22748/stat : 22748 (java) S 22736 22736 21664 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 3892207 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22749] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22749/stat : 22749 (java) S 22736 22736 21664 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 3892207 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22750] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22750/stat : 22750 (java) S 22736 22736 21664 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 3892210 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22751] ppid=22736 vsize=807336 CPUtime=0.13
/proc/22746/task/22751/stat : 22751 (java) S 22736 22736 21664 0 -1 64 402 0 0 0 13 0 0 0 16 0 8 0 3892210 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22752] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22752/stat : 22752 (java) S 22736 22736 21664 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 3892210 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22746/tid=22753] ppid=22736 vsize=807336 CPUtime=0
/proc/22746/task/22753/stat : 22753 (java) S 22736 22736 21664 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 3892210 826712064 27759 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.05
Current children cumulated vsize (KiB) 821060

[startup+12.6733 s]
/proc/loadavg: 3.16 3.40 3.01 3/96 22754
/proc/meminfo: memFree=94336/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=15648 CPUtime=5.89
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1775 29587 0 1 6 1 565 17 16 0 1 0 3892137 16023552 1286 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22736/statm: 3912 1286 373 3 0 1012 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22754] ppid=22736 vsize=7636 CPUtime=5.99
/proc/22754/stat : 22754 (minisat) R 22736 22736 21664 0 -1 0 2164 0 0 0 598 1 0 0 25 0 1 0 3892797 7819264 1534 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528549 0 0 4096 3 0 0 0 17 1 0 0
/proc/22754/statm: 1909 1534 52 112 0 1793 0
Current children cumulated CPU time (s) 12.42
Current children cumulated vsize (KiB) 23284

[startup+25.5427 s]
/proc/loadavg: 2.98 3.36 3.00 3/96 22754
/proc/meminfo: memFree=42560/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=15648 CPUtime=5.89
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1775 29587 0 1 6 1 565 17 16 0 1 0 3892137 16023552 1286 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22736/statm: 3912 1286 373 3 0 1012 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22754] ppid=22736 vsize=9128 CPUtime=18.73
/proc/22754/stat : 22754 (minisat) R 22736 22736 21664 0 -1 0 2536 0 0 0 1870 3 0 0 25 0 1 0 3892797 9347072 1906 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528559 0 0 4096 3 0 0 0 17 1 0 0
/proc/22754/statm: 2282 1906 52 112 0 2166 0
Current children cumulated CPU time (s) 25.16
Current children cumulated vsize (KiB) 24776

[startup+51.1968 s]
/proc/loadavg: 2.71 3.26 2.98 3/96 22754
/proc/meminfo: memFree=15168/2055920 swapFree=4192812/4192956
[pid=22736] ppid=22734 vsize=15648 CPUtime=5.89
/proc/22736/stat : 22736 (sugar) S 22734 22736 21664 0 -1 4194304 1775 29587 0 1 6 1 565 17 16 0 1 0 3892137 16023552 1286 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264916480098 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22736/statm: 3912 1286 373 3 0 1012 0
[pid=22738] ppid=22736 vsize=0 CPUtime=0.54
/proc/22738/stat : 22738 (java) Z 22736 22736 21664 0 -1 1036 7346 0 1 0 48 6 0 0 17 0 1 0 3892142 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22738/statm: 0 0 0 0 0 0 0
[pid=22754] ppid=22736 vsize=11340 CPUtime=44.15
/proc/22754/stat : 22754 (minisat) R 22736 22736 21664 0 -1 0 3067 0 0 0 4408 7 0 0 25 0 1 0 3892797 11612160 2437 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/22754/statm: 2835 2437 52 112 0 2719 0
Current children cumulated CPU time (s) 50.58
Current children cumulated vsize (KiB) 26988

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22736 and gives childrusage.ru_utime.tv_sec=86 childrusage.ru_utime.tv_usec=570839 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=348946
CPU time returned by wait4() is 86.9198
while last known CPU time is 87.39

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

Real time (s): 88.4745
CPU time (s): 87.39
CPU user time (s): 87
CPU system time (s): 0.39
CPU usage (%): 98.7743
Max. virtual memory (cumulated for all children) (KiB): 822652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 86.5708
system time used= 0.348946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38929
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= 2233
involuntary context switches= 5077

runsolver used 0.110983 s user time and 0.316951 s system time

The end

Launcher Data (download as text)

Begin job on node30 on Mon Jan 29 20:08:01 UTC 2007


IDJOB= 217533
IDBENCH= 5143
IDSOLVER= 86
FILE ID= node30/217533-1170101281

PBS_JOBID= 3689682

Free space on /tmp= 61035 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/frb/frb35-17/frb35-17-4-mgd_ext.xml
COMMAND LINE= /tmp/evaluation/217533-1170101281/solver /tmp/evaluation/217533-1170101281 /tmp/evaluation/217533-1170101281/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-217533-1170101281 -o ROOT/results/node30/solver-217533-1170101281 -C 1800 -M 900  /tmp/evaluation/217533-1170101281/solver /tmp/evaluation/217533-1170101281 /tmp/evaluation/217533-1170101281/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  a9ff6edfdfa21e9f46706fb046d1e438

RANDOM SEED= 670588590

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		: 3000.270
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		: 3000.270
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:         18352 kB
Buffers:         10780 kB
Cached:        1759464 kB
SwapCached:          0 kB
Active:         213692 kB
Inactive:      1732660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:         18352 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          821184 kB
Writeback:           0 kB
Mapped:         201632 kB
Slab:            75864 kB
Committed_AS:   671648 kB
PageTables:       2320 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= 60689 MiB



End job on node30 on Mon Jan 29 20:09:30 UTC 2007