Trace number 217760

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
sugar 0.40UNSAT 589.16 594.618

General information on the benchmark

NamegolombRuler/golombRulerArity3/
ruler-55-11-a3.xml
MD5SUM6caf16780145de405cd4e27ecb1d3953
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark69.0525
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables66
Number of constraints1595
Maximum constraint arity3
Maximum domain size56
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1595
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/217760-1170101622/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/217760-1170101622/unknown.xml [Mon Jan 29 21:13:42 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/217760-1170101622/unknown.xml /tmp/evaluation/217760-1170101622/sugar27005.csp [Mon Jan 29 21:13:42 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/217760-1170101622/sugar-v0-40.jar -convert /tmp/evaluation/217760-1170101622/unknown.xml /tmp/evaluation/217760-1170101622/sugar27005.csp
0.17	c BEGIN convert /tmp/evaluation/217760-1170101622/unknown.xml
0.61	c END convert (0.437826 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/217760-1170101622/sugar27005.csp 23627 bytes (1 seconds) [Mon Jan 29 21:13:43 2007]
0.65	c # CONVERT_XML  CPU : 0.54 = 0 + 0 + 0.49 + 0.05
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/217760-1170101622/sugar27005.bcnf [Mon Jan 29 21:13:43 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/217760-1170101622/sugar-v0-40.jar -bcnf -map /tmp/evaluation/217760-1170101622/sugar27005.map /tmp/evaluation/217760-1170101622/sugar27005.csp /tmp/evaluation/217760-1170101622/sugar27005.bcnf
0.77	c BEGIN parse /tmp/evaluation/217760-1170101622/sugar27005.csp
1.13	c END parse (0.360904 seconds)
1.13	c BEGIN simplify
1.17	c END simplify (0.034376 seconds)
1.17	c BEGIN encode /tmp/evaluation/217760-1170101622/sugar27005.bcnf
1.57	c END encode (0.404208 seconds)
1.65	c # GENERATE_SAT  END : 6545 variables 340824 clauses 5360200 bytes (1 seconds) [Mon Jan 29 21:13:44 2007]
1.65	c # GENERATE_SAT  CPU : 0.02 = 0.02 + 0 + 0 + 0
1.65	
1.65	c # SOLVE_SAT  BEGIN : /tmp/evaluation/217760-1170101622/sugar27005.bcnf [Mon Jan 29 21:13:44 2007]
1.65	c # CMD : /tmp/evaluation/217760-1170101622/minisat /tmp/evaluation/217760-1170101622/sugar27005.bcnf /tmp/evaluation/217760-1170101622/sugar27005.out
1.86	c ==================================[MINISAT]===================================
1.86	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
1.86	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
1.86	c ==============================================================================
1.86	c |         0 |  300325   889663 |  100108       0        0     nan |  0.000 % |
2.19	c |       101 |  300327   889663 |  110118      99      923     9.3 |  6.723 % |
2.46	c |       251 |  300329   889663 |  121130     246     2017     8.2 |  7.411 % |
2.67	c |       477 |  300329   889663 |  133243     472     3401     7.2 |  7.412 % |
3.21	c |       814 |  300329   889663 |  146568     809     6752     8.3 |  7.410 % |
4.06	c |      1320 |  300333   889663 |  161224    1311    11763     9.0 |  7.411 % |
5.11	c |      2079 |  295889   877879 |  177347    2069    20107     9.7 |  7.411 % |
6.86	c |      3218 |  295889   877879 |  195082    3208    32444    10.1 |  7.411 % |
9.93	c |      4926 |  295890   877879 |  214590    4915    50748    10.3 |  7.411 % |
15.47	c |      7488 |  291447   866125 |  236049    7474    77965    10.4 |  8.098 % |
23.04	c |     11332 |  291447   866125 |  259654   11318   120684    10.7 |  8.098 % |
33.86	c |     17098 |  291454   866125 |  285619   17077   187057    11.0 |  8.099 % |
47.22	c |     25747 |  291468   866125 |  314181   25712   298357    11.6 |  8.098 % |
72.06	c |     38721 |  291471   866125 |  345599   38683   465099    12.0 |  8.098 % |
113.57	c |     58182 |  291473   866125 |  380159   58142   731965    12.6 |  8.099 % |
197.66	c |     87374 |  291479   866125 |  418175   87328  1152145    13.2 |  8.099 % |
323.55	c |    131165 |  291489   866125 |  459993  131109  1730110    13.2 |  8.098 % |
534.24	c |    196849 |  285000   848224 |  505992   77306   866692    11.2 |  9.259 % |
594.60	c ==============================================================================
594.60	c restarts              : 18
594.60	c conflicts             : 216475         (368 /sec)
594.60	c decisions             : 250035         (426 /sec)
594.60	c propagations          : 183001545      (311457 /sec)
594.60	c conflict literals     : 2917343        (24.87 % deleted)
594.60	c Memory used           : 26.89 MB
594.60	c CPU time              : 587.567 s
594.60	c 
594.60	c UNSATISFIABLE
594.61	c # SOLVE_SAT  END : UNSATISFIABLE (593 seconds) [Mon Jan 29 21:23:37 2007]
594.61	c # SOLVE_SAT  CPU : 587.68 = 0 + 0 + 587.57 + 0.11
594.61	
594.61	c # RESULT : UNSATISFIABLE
594.61	
594.61	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 21:23:37 2007]
594.61	s UNSATISFIABLE
594.61	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:23:37 2007]
594.61	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
594.61	
594.61	c # MAIN  END :  (595 seconds) [Mon Jan 29 21:23:37 2007]
594.61	c # MAIN  CPU : 588.25 = 0.03 + 0 + 588.06 + 0.16
594.61

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-217760-1170101622 -o ROOT/results/node16/solver-217760-1170101622 -C 1800 -M 900 /tmp/evaluation/217760-1170101622/solver /tmp/evaluation/217760-1170101622 /tmp/evaluation/217760-1170101622/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: 2.08 2.05 2.29 5/88 27006
/proc/meminfo: memFree=1753760/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=6268 CPUtime=0
/proc/27005/stat : 27005 (sugar) R 27003 27005 26876 0 -1 4194304 311 0 0 0 0 0 0 0 20 0 1 0 30116550 6418432 47 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231959754217 0 0 4096 0 0 0 0 17 1 0 0
/proc/27005/statm: 1567 47 36 3 0 8 0

[startup+0.106231 s]
/proc/loadavg: 2.08 2.05 2.29 5/88 27006
/proc/meminfo: memFree=1753760/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=13724 CPUtime=0.04
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30116550 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.514185 s]
/proc/loadavg: 2.08 2.05 2.29 5/88 27006
/proc/meminfo: memFree=1753760/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=13724 CPUtime=0.04
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30116550 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33609 s]
/proc/loadavg: 2.08 2.05 2.29 4/96 27022
/proc/meminfo: memFree=1736928/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=13724 CPUtime=0.58
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1190 4683 0 1 3 1 49 5 16 0 1 0 30116550 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3431 809 371 3 0 531 0
[pid=27015] ppid=27005 vsize=807356 CPUtime=0.65
/proc/27015/stat : 27015 (java) R 27005 27005 26876 0 -1 0 6399 0 1 0 62 3 0 0 17 0 8 0 30116616 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073804897 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27015/statm: 201839 6149 1510 14 0 189117 0
[pid=27015/tid=27016] ppid=27005 vsize=807356 CPUtime=0.01
/proc/27015/task/27016/stat : 27016 (java) S 27005 27005 26876 0 -1 64 425 0 0 0 1 0 0 0 16 0 8 0 30116619 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27017] ppid=27005 vsize=807356 CPUtime=0
/proc/27015/task/27017/stat : 27017 (java) S 27005 27005 26876 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30116620 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27018] ppid=27005 vsize=807356 CPUtime=0
/proc/27015/task/27018/stat : 27018 (java) S 27005 27005 26876 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30116620 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27019] ppid=27005 vsize=807356 CPUtime=0
/proc/27015/task/27019/stat : 27019 (java) S 27005 27005 26876 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30116623 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27020] ppid=27005 vsize=807356 CPUtime=0.16
/proc/27015/task/27020/stat : 27020 (java) R 27005 27005 26876 0 -1 64 414 0 0 0 16 0 0 0 20 0 8 0 30116623 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27021] ppid=27005 vsize=807356 CPUtime=0
/proc/27015/task/27021/stat : 27021 (java) S 27005 27005 26876 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30116623 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27015/tid=27022] ppid=27005 vsize=807356 CPUtime=0
/proc/27015/task/27022/stat : 27022 (java) S 27005 27005 26876 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30116623 826732544 6149 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 821080

[startup+2.97892 s]
/proc/loadavg: 2.07 2.05 2.29 3/90 27023
/proc/meminfo: memFree=1731864/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 15 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=14336 CPUtime=1.3
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 4263 0 0 0 128 2 0 0 25 0 1 0 30116716 14680064 3223 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528416 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 3584 3223 51 112 0 3468 0
Current children cumulated CPU time (s) 2.81
Current children cumulated vsize (KiB) 29744

[startup+6.27056 s]
/proc/loadavg: 2.07 2.05 2.29 3/90 27023
/proc/meminfo: memFree=1731736/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=14468 CPUtime=4.56
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 4274 0 0 0 454 2 0 0 25 0 1 0 30116716 14815232 3234 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 3617 3234 51 112 0 3501 0
Current children cumulated CPU time (s) 6.07
Current children cumulated vsize (KiB) 29876

[startup+12.7419 s]
/proc/loadavg: 2.06 2.05 2.28 3/90 27023
/proc/meminfo: memFree=1731608/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=14468 CPUtime=10.97
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 4294 0 0 0 1095 2 0 0 25 0 1 0 30116716 14815232 3254 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 3617 3254 51 112 0 3501 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 29876

[startup+25.5914 s]
/proc/loadavg: 2.05 2.04 2.28 3/90 27023
/proc/meminfo: memFree=1731360/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=14788 CPUtime=23.71
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 4347 0 0 0 2369 2 0 0 25 0 1 0 30116716 15142912 3307 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528002 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 3697 3307 51 112 0 3581 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 30196

[startup+51.2766 s]
/proc/loadavg: 2.03 2.04 2.27 3/90 27023
/proc/meminfo: memFree=1729504/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=16132 CPUtime=49.17
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 4680 0 0 0 4914 3 0 0 25 0 1 0 30116716 16519168 3640 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528024 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 4033 3640 51 112 0 3917 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 31540

[startup+102.541 s]
/proc/loadavg: 2.01 2.03 2.26 3/90 27023
/proc/meminfo: memFree=1721696/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=18328 CPUtime=99.98
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 5239 0 0 0 9994 4 0 0 25 0 1 0 30116716 18767872 4199 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 4582 4199 51 112 0 4466 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 33736

[startup+162.549 s]
/proc/loadavg: 2.00 2.02 2.24 3/90 27023
/proc/meminfo: memFree=1713440/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=20484 CPUtime=159.46
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 5771 0 0 0 15941 5 0 0 25 0 1 0 30116716 20975616 4731 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 5121 4731 51 112 0 5005 0
Current children cumulated CPU time (s) 160.97
Current children cumulated vsize (KiB) 35892

[startup+222.554 s]
/proc/loadavg: 2.00 2.02 2.22 4/90 27023
/proc/meminfo: memFree=1703200/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=22692 CPUtime=218.93
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 6272 0 0 0 21887 6 0 0 25 0 1 0 30116716 23236608 5232 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528388 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 5673 5232 51 112 0 5557 0
Current children cumulated CPU time (s) 220.44
Current children cumulated vsize (KiB) 38100

[startup+282.658 s]
/proc/loadavg: 2.06 2.03 2.21 3/90 27023
/proc/meminfo: memFree=1694752/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=24152 CPUtime=278.49
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 6686 0 0 0 27842 7 0 0 25 0 1 0 30116716 24731648 5646 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6038 5646 51 112 0 5922 0
Current children cumulated CPU time (s) 280
Current children cumulated vsize (KiB) 39560

[startup+342.664 s]
/proc/loadavg: 2.02 2.02 2.19 3/90 27023
/proc/meminfo: memFree=1685856/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=25832 CPUtime=337.96
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 7112 0 0 0 33788 8 0 0 25 0 1 0 30116716 26451968 6072 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528723 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6458 6072 51 112 0 6342 0
Current children cumulated CPU time (s) 339.47
Current children cumulated vsize (KiB) 41240

[startup+402.669 s]
/proc/loadavg: 2.01 2.02 2.18 3/90 27023
/proc/meminfo: memFree=1679840/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=27084 CPUtime=397.43
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 7361 0 0 0 39735 8 0 0 25 0 1 0 30116716 27734016 6321 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528368 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6771 6321 51 112 0 6655 0
Current children cumulated CPU time (s) 398.94
Current children cumulated vsize (KiB) 42492

[startup+462.673 s]
/proc/loadavg: 2.00 2.01 2.16 3/90 27023
/proc/meminfo: memFree=1675616/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=27224 CPUtime=456.91
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 7374 0 0 0 45682 9 0 0 25 0 1 0 30116716 27877376 6334 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6806 6334 51 112 0 6690 0
Current children cumulated CPU time (s) 458.42
Current children cumulated vsize (KiB) 42632

[startup+522.678 s]
/proc/loadavg: 2.00 2.00 2.15 3/90 27023
/proc/meminfo: memFree=1675232/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=27536 CPUtime=516.38
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 7445 0 0 0 51629 9 0 0 25 0 1 0 30116716 28196864 6405 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6884 6405 51 112 0 6768 0
Current children cumulated CPU time (s) 517.89
Current children cumulated vsize (KiB) 42944

[startup+582.779 s]
/proc/loadavg: 2.00 2.00 2.14 3/90 27023
/proc/meminfo: memFree=1675104/2055920 swapFree=4192812/4192956
[pid=27005] ppid=27003 vsize=15408 CPUtime=0.61
/proc/27005/stat : 27005 (sugar) S 27003 27005 26876 0 -1 4194304 1709 4683 0 1 6 1 49 5 16 0 1 0 30116550 15777792 1221 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27005/statm: 3852 1221 373 3 0 952 0
[pid=27015] ppid=27005 vsize=0 CPUtime=0.9
/proc/27015/stat : 27015 (java) Z 27005 27005 26876 0 -1 1036 6415 0 1 0 84 6 0 0 17 0 1 0 30116616 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27015/statm: 0 0 0 0 0 0 0
[pid=27023] ppid=27005 vsize=27536 CPUtime=575.95
/proc/27023/stat : 27023 (minisat) R 27005 27005 26876 0 -1 0 7454 0 0 0 57585 10 0 0 25 0 1 0 30116716 28196864 6414 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27023/statm: 6884 6414 51 112 0 6768 0
Current children cumulated CPU time (s) 577.46
Current children cumulated vsize (KiB) 42944

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27005 and gives childrusage.ru_utime.tv_sec=588 childrusage.ru_utime.tv_usec=127591 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=189971
CPU time returned by wait4() is 588.318
while last known CPU time is 589.16

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

Real time (s): 594.618
CPU time (s): 589.16
CPU user time (s): 588.94
CPU system time (s): 0.22
CPU usage (%): 99.0822
Max. virtual memory (cumulated for all children) (KiB): 821080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 588.128
system time used= 0.189971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13943
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= 764
involuntary context switches= 24103

runsolver used 0.71889 s user time and 1.92171 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan 29 20:13:42 UTC 2007


IDJOB= 217760
IDBENCH= 5169
IDSOLVER= 86
FILE ID= node16/217760-1170101622

PBS_JOBID= 3689530

Free space on /tmp= 66549 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/golombRuler/golombRulerArity3/ruler-55-11-a3.xml
COMMAND LINE= /tmp/evaluation/217760-1170101622/solver /tmp/evaluation/217760-1170101622 /tmp/evaluation/217760-1170101622/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-217760-1170101622 -o ROOT/results/node16/solver-217760-1170101622 -C 1800 -M 900  /tmp/evaluation/217760-1170101622/solver /tmp/evaluation/217760-1170101622 /tmp/evaluation/217760-1170101622/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  6caf16780145de405cd4e27ecb1d3953

RANDOM SEED= 32193468

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		: 3000.281
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		: 3000.281
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:       1754240 kB
Buffers:         32440 kB
Cached:          54532 kB
SwapCached:          0 kB
Active:         207064 kB
Inactive:        40536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754240 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:         180304 kB
Slab:            38892 kB
Committed_AS:   513352 kB
PageTables:       2304 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= 66549 MiB



End job on node16 on Mon Jan 29 20:23:37 UTC 2007