Trace number 252551

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 20.32 20.7054

General information on the benchmark

NamesocialGolfers/
socialGolfer-6-3-7.xml
MD5SUM0e013050078db426eef2e194eb305c40
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.42148
SatisfiableYES
(Un)Satisfiability was proved
Number of variables2142
Number of constraints9198
Maximum constraint arity21
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension9198
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/252551-1170112262/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/252551-1170112262/unknown.xml [Tue Jan 30 00:11:02 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/252551-1170112262/unknown.xml /tmp/evaluation/252551-1170112262/sugar29587.csp [Tue Jan 30 00:11:02 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252551-1170112262/sugar-v0-40.jar -convert /tmp/evaluation/252551-1170112262/unknown.xml /tmp/evaluation/252551-1170112262/sugar29587.csp
0.17	c BEGIN convert /tmp/evaluation/252551-1170112262/unknown.xml
1.12	c END convert (0.952918 seconds)
1.17	c # CONVERT_XML  END : /tmp/evaluation/252551-1170112262/sugar29587.csp 346310 bytes (1 seconds) [Tue Jan 30 00:11:03 2007]
1.17	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
1.17	
1.17	c # GENERATE_SAT  BEGIN : /tmp/evaluation/252551-1170112262/sugar29587.bcnf [Tue Jan 30 00:11:03 2007]
1.17	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252551-1170112262/sugar-v0-40.jar -bcnf -map /tmp/evaluation/252551-1170112262/sugar29587.map /tmp/evaluation/252551-1170112262/sugar29587.csp /tmp/evaluation/252551-1170112262/sugar29587.bcnf
1.29	c BEGIN parse /tmp/evaluation/252551-1170112262/sugar29587.csp
2.94	c END parse (1.649461 seconds)
2.94	c BEGIN simplify
2.95	c END simplify (0.008853 seconds)
2.95	c BEGIN encode /tmp/evaluation/252551-1170112262/sugar29587.bcnf
3.13	c END encode (0.180778 seconds)
3.25	c # GENERATE_SAT  END : 10710 variables 49266 clauses 683448 bytes (2 seconds) [Tue Jan 30 00:11:05 2007]
3.25	c # GENERATE_SAT  CPU : 2.01 = 0.07 + 0.01 + 1.79 + 0.14
3.25	
3.25	c # SOLVE_SAT  BEGIN : /tmp/evaluation/252551-1170112262/sugar29587.bcnf [Tue Jan 30 00:11:05 2007]
3.25	c # CMD : /tmp/evaluation/252551-1170112262/minisat /tmp/evaluation/252551-1170112262/sugar29587.bcnf /tmp/evaluation/252551-1170112262/sugar29587.out
3.28	c ==================================[MINISAT]===================================
3.28	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.28	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.28	c ==============================================================================
3.28	c |         0 |   40950   109074 |   13650       0        0     nan |  0.000 % |
3.30	c |       100 |   40971   109074 |   15015      79     1699    21.5 | 18.039 % |
3.32	c |       251 |   40977   109074 |   16516     224     4872    21.8 | 18.039 % |
3.34	c |       476 |   40977   109074 |   18168     449     9710    21.6 | 18.039 % |
3.35	c |       813 |   40977   109074 |   19984     786    17246    21.9 | 18.039 % |
3.39	c |      1320 |   40980   109074 |   21983    1290    28477    22.1 | 18.039 % |
3.45	c |      2079 |   40986   109074 |   24181    2043    45580    22.3 | 18.039 % |
3.53	c |      3218 |   40989   109074 |   26599    3179    78851    24.8 | 18.039 % |
3.64	c |      4927 |   40991   109074 |   29259    4886   150468    30.8 | 18.039 % |
3.83	c |      7489 |   40995   109074 |   32185    7444   262528    35.3 | 18.039 % |
4.16	c |     11334 |   41007   109074 |   35404   11277   439115    38.9 | 18.039 % |
4.63	c |     17100 |   41031   109074 |   38945   17019   631750    37.1 | 18.039 % |
5.61	c |     25749 |   41052   109074 |   42839   25647   933303    36.4 | 18.039 % |
7.37	c |     38724 |   41064   109074 |   47123   38610  1530978    39.7 | 18.039 % |
9.95	c |     58185 |   41113   109074 |   51835   20614   747847    36.3 | 18.039 % |
14.16	c |     87378 |   41170   109074 |   57019   49750  2133495    42.9 | 18.039 % |
20.31	c ==============================================================================
20.31	c restarts              : 16
20.31	c conflicts             : 129679         (7727 /sec)
20.31	c decisions             : 207281         (12350 /sec)
20.31	c propagations          : 12193517       (726520 /sec)
20.31	c conflict literals     : 6161900        (3.28 % deleted)
20.31	c Memory used           : 18.35 MB
20.31	c CPU time              : 16.7834 s
20.31	c 
20.31	c SATISFIABLE
20.32	c # SOLVE_SAT  END : SATISFIABLE (17 seconds) [Tue Jan 30 00:11:22 2007]
20.32	c # SOLVE_SAT  CPU : 16.91 = 0 + 0 + 16.79 + 0.12
20.32	
20.32	c # RESULT : SATISFIABLE
20.32	
20.32	c # OUTPUT_SOL  BEGIN : SAT  [Tue Jan 30 00:11:22 2007]
20.44	c BEGIN read SAT output /tmp/evaluation/252551-1170112262/sugar29587.out
20.48	c END read SAT output (0.039251 seconds)
20.48	c BEGIN write solution /tmp/evaluation/252551-1170112262/sugar29587.sol
20.64	c END write solution (0.15319 seconds)
20.67	s SATISFIABLE
20.67	v 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
20.70	c # OUTPUT_SOL  END :  (1 seconds) [Tue Jan 30 00:11:23 2007]
20.70	c # OUTPUT_SOL  CPU : 0.330000000000003 = 0.02 + 0.01 + 0.270000000000003 + 0.03
20.70	
20.70	c # MAIN  END :  (21 seconds) [Tue Jan 30 00:11:23 2007]
20.70	c # MAIN  CPU : 19.25 = 0.09 + 0.02 + 18.85 + 0.29
20.70

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/node18/watcher-252551-1170112262 -o ROOT/results/node18/solver-252551-1170112262 -C 1800 -M 900 /tmp/evaluation/252551-1170112262/solver /tmp/evaluation/252551-1170112262 /tmp/evaluation/252551-1170112262/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: 2.17 2.27 2.51 5/94 29588
/proc/meminfo: memFree=555080/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=18540 CPUtime=0
/proc/29587/stat : 29587 (runsolver) R 29585 29587 29375 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 31180737 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 227848809767 0 0 4096 24578 0 0 0 17 1 0 0
/proc/29587/statm: 4635 279 244 17 0 2626 0

[startup+0.109671 s]
/proc/loadavg: 2.17 2.27 2.51 5/94 29588
/proc/meminfo: memFree=555080/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=13724 CPUtime=0.03
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 31180737 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.517706 s]
/proc/loadavg: 2.17 2.27 2.51 5/94 29588
/proc/meminfo: memFree=555080/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=13724 CPUtime=0.03
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31180737 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34079 s]
/proc/loadavg: 2.17 2.27 2.51 2/102 29596
/proc/meminfo: memFree=511240/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=13724 CPUtime=0.03
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 31180737 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 3431 808 370 3 0 531 0
[pid=29589] ppid=29587 vsize=0 CPUtime=1.06
/proc/29589/stat : 29589 (java) Z 29587 29587 29375 0 -1 1036 11146 0 1 0 98 8 0 0 16 0 1 0 31180743 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29589/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 13724

[startup+2.99195 s]
/proc/loadavg: 2.23 2.28 2.51 3/103 29604
/proc/meminfo: memFree=514440/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=13724 CPUtime=0.04
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 31180737 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 3431 808 370 3 0 531 0
[pid=29589] ppid=29587 vsize=0 CPUtime=1.06
/proc/29589/stat : 29589 (java) Z 29587 29587 29375 0 -1 1036 11146 0 1 0 98 8 0 0 16 0 1 0 31180743 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29589/statm: 0 0 0 0 0 0 0
[pid=29597] ppid=29587 vsize=807376 CPUtime=1.78
/proc/29597/stat : 29597 (java) R 29587 29587 29375 0 -1 0 10603 0 1 0 165 13 0 0 25 0 8 0 31180855 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29597/statm: 201844 10344 1511 14 0 189122 0
[pid=29597/tid=29598] ppid=29587 vsize=807376 CPUtime=0.24
/proc/29597/task/29598/stat : 29598 (java) S 29587 29587 29375 0 -1 64 4358 0 0 0 21 3 0 0 16 0 8 0 31180858 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29599] ppid=29587 vsize=807376 CPUtime=0
/proc/29597/task/29599/stat : 29599 (java) S 29587 29587 29375 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31180859 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29600] ppid=29587 vsize=807376 CPUtime=0
/proc/29597/task/29600/stat : 29600 (java) S 29587 29587 29375 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31180859 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29601] ppid=29587 vsize=807376 CPUtime=0
/proc/29597/task/29601/stat : 29601 (java) S 29587 29587 29375 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31180862 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29602] ppid=29587 vsize=807376 CPUtime=0.16
/proc/29597/task/29602/stat : 29602 (java) R 29587 29587 29375 0 -1 64 427 0 0 0 15 1 0 0 16 0 8 0 31180862 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4153426075 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29603] ppid=29587 vsize=807376 CPUtime=0
/proc/29597/task/29603/stat : 29603 (java) S 29587 29587 29375 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31180862 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29597/tid=29604] ppid=29587 vsize=807376 CPUtime=0
/proc/29597/task/29604/stat : 29604 (java) S 29587 29587 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31180862 826753024 10344 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 821100

[startup+6.27927 s]
/proc/loadavg: 2.23 2.28 2.51 3/96 29605
/proc/meminfo: memFree=518336/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=17896 CPUtime=2.04
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 2338 12001 0 1 10 1 179 14 16 0 1 0 31180737 18325504 1851 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 4474 1851 373 3 0 1574 0
[pid=29589] ppid=29587 vsize=0 CPUtime=1.06
/proc/29589/stat : 29589 (java) Z 29587 29587 29375 0 -1 1036 11146 0 1 0 98 8 0 0 16 0 1 0 31180743 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29589/statm: 0 0 0 0 0 0 0
[pid=29605] ppid=29587 vsize=9660 CPUtime=2.98
/proc/29605/stat : 29605 (minisat) R 29587 29587 29375 0 -1 0 2235 0 0 0 297 1 0 0 25 0 1 0 31181063 9891840 2053 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528677 0 0 4096 3 0 0 0 17 1 0 0
/proc/29605/statm: 2415 2053 52 112 0 2299 0
Current children cumulated CPU time (s) 6.08
Current children cumulated vsize (KiB) 27556

[startup+12.7629 s]
/proc/loadavg: 2.20 2.27 2.50 3/96 29605
/proc/meminfo: memFree=484864/2055920 swapFree=4192812/4192956
[pid=29587] ppid=29585 vsize=17896 CPUtime=2.04
/proc/29587/stat : 29587 (sugar) S 29585 29587 29375 0 -1 4194304 2338 12001 0 1 10 1 179 14 16 0 1 0 31180737 18325504 1851 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29587/statm: 4474 1851 373 3 0 1574 0
[pid=29589] ppid=29587 vsize=0 CPUtime=1.06
/proc/29589/stat : 29589 (java) Z 29587 29587 29375 0 -1 1036 11146 0 1 0 98 8 0 0 16 0 1 0 31180743 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29589/statm: 0 0 0 0 0 0 0
[pid=29605] ppid=29587 vsize=14400 CPUtime=9.4
/proc/29605/stat : 29605 (minisat) R 29587 29587 29375 0 -1 0 3400 0 0 0 930 10 0 0 25 0 1 0 31181063 14745600 3218 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528354 0 0 4096 3 0 0 0 17 1 0 0
/proc/29605/statm: 3600 3218 52 112 0 3484 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 32296

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29587 and gives childrusage.ru_utime.tv_sec=18 childrusage.ru_utime.tv_usec=985113 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=325950
CPU time returned by wait4() is 19.3111
while last known CPU time is 20.32

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

Real time (s): 20.7054
CPU time (s): 20.32
CPU user time (s): 19.93
CPU system time (s): 0.39
CPU usage (%): 98.1387
Max. virtual memory (cumulated for all children) (KiB): 824900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.9851
system time used= 0.32595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23546
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= 1191
involuntary context switches= 1913

runsolver used 0.028995 s user time and 0.077988 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Jan 29 23:11:02 UTC 2007


IDJOB= 252551
IDBENCH= 12952
IDSOLVER= 86
FILE ID= node18/252551-1170112262

PBS_JOBID= 3690037

Free space on /tmp= 62954 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/socialGolfers/socialGolfer-6-3-7.xml
COMMAND LINE= /tmp/evaluation/252551-1170112262/solver /tmp/evaluation/252551-1170112262 /tmp/evaluation/252551-1170112262/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-252551-1170112262 -o ROOT/results/node18/solver-252551-1170112262 -C 1800 -M 900  /tmp/evaluation/252551-1170112262/solver /tmp/evaluation/252551-1170112262 /tmp/evaluation/252551-1170112262/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  0e013050078db426eef2e194eb305c40

RANDOM SEED= 625103245

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		: 3000.236
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		: 3000.236
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:        555624 kB
Buffers:         25024 kB
Cached:        1297168 kB
SwapCached:          0 kB
Active:         115572 kB
Inactive:      1288644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        555624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          192584 kB
Writeback:           0 kB
Mapped:         107552 kB
Slab:            80916 kB
Committed_AS:   818772 kB
PageTables:       2128 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= 62872 MiB



End job on node18 on Mon Jan 29 23:11:23 UTC 2007