Trace number 239395

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 62.07 63.0857

General information on the benchmark

Nameqcp-qwh/QWH-25/
qwh-25-235-0_ext.xml
MD5SUM40fb755f3c3b6a84f6841bcd0a27b269
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 benchmark13.236
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
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/239395-1170108934/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/239395-1170108934/unknown.xml [Mon Jan 29 23:15:36 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/239395-1170108934/unknown.xml /tmp/evaluation/239395-1170108934/sugar27631.csp [Mon Jan 29 23:15:36 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239395-1170108934/sugar-v0-40.jar -convert /tmp/evaluation/239395-1170108934/unknown.xml /tmp/evaluation/239395-1170108934/sugar27631.csp
0.17	c BEGIN convert /tmp/evaluation/239395-1170108934/unknown.xml
1.22	c END convert (1.050695 seconds)
1.28	c # CONVERT_XML  END : /tmp/evaluation/239395-1170108934/sugar27631.csp 1990792 bytes (1 seconds) [Mon Jan 29 23:15:37 2007]
1.28	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
1.28	
1.28	c # GENERATE_SAT  BEGIN : /tmp/evaluation/239395-1170108934/sugar27631.bcnf [Mon Jan 29 23:15:37 2007]
1.28	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239395-1170108934/sugar-v0-40.jar -bcnf -map /tmp/evaluation/239395-1170108934/sugar27631.map /tmp/evaluation/239395-1170108934/sugar27631.csp /tmp/evaluation/239395-1170108934/sugar27631.bcnf
1.40	c BEGIN parse /tmp/evaluation/239395-1170108934/sugar27631.csp
8.63	c END parse (7.234337 seconds)
8.63	c BEGIN simplify
8.67	c END simplify (0.030376 seconds)
8.67	c BEGIN encode /tmp/evaluation/239395-1170108934/sugar27631.bcnf
9.01	c END encode (0.34643 seconds)
9.07	c # GENERATE_SAT  END : 5640 variables 62225 clauses 1109092 bytes (8 seconds) [Mon Jan 29 23:15:45 2007]
9.07	c # GENERATE_SAT  CPU : 7.67 = 0.01 + 0 + 7.5 + 0.16
9.07	
9.07	c # SOLVE_SAT  BEGIN : /tmp/evaluation/239395-1170108934/sugar27631.bcnf [Mon Jan 29 23:15:45 2007]
9.07	c # CMD : /tmp/evaluation/239395-1170108934/minisat /tmp/evaluation/239395-1170108934/sugar27631.bcnf /tmp/evaluation/239395-1170108934/sugar27631.out
9.11	c ==================================[MINISAT]===================================
9.12	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
9.12	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
9.12	c ==============================================================================
9.12	c |         0 |   32947   119391 |   10982       0        0     nan |  0.000 % |
9.12	c |       100 |   32947   119391 |   12080      99      695     7.0 | 39.450 % |
9.14	c |       250 |   32950   119391 |   13288     246     1941     7.9 | 39.450 % |
9.17	c |       476 |   32953   119391 |   14617     469     4432     9.4 | 39.450 % |
9.21	c |       814 |   32956   119391 |   16078     803     9468    11.8 | 39.592 % |
9.29	c |      1321 |   32749   118591 |   17686    1285    16520    12.9 | 40.408 % |
9.42	c |      2081 |   32198   116624 |   19455    2020    29279    14.5 | 41.064 % |
9.63	c |      3221 |   31779   115140 |   21400    3086    49284    16.0 | 41.064 % |
9.95	c |      4930 |   31603   114480 |   23540    4780    81307    17.0 | 41.702 % |
10.58	c |      7492 |   31608   114480 |   25894    7337   132185    18.0 | 41.702 % |
11.65	c |     11336 |   31372   113565 |   28484   11141   198667    17.8 | 41.702 % |
13.87	c |     17102 |   31376   113565 |   31332   16903   318827    18.9 | 41.702 % |
18.06	c |     25751 |   31385   113565 |   34466   25543   492808    19.3 | 41.702 % |
25.91	c |     38726 |   31283   113183 |   37912   16096   298044    18.5 | 41.844 % |
37.53	c |     58192 |   31290   113183 |   41704   35555   714796    20.1 | 41.844 % |
57.66	c |     87384 |   31297   113183 |   45874   35985   737867    20.5 | 41.844 % |
62.82	c ==============================================================================
62.82	c restarts              : 16
62.82	c conflicts             : 93230          (1753 /sec)
62.82	c decisions             : 117253         (2205 /sec)
62.82	c propagations          : 48825640       (918139 /sec)
62.82	c conflict literals     : 1981692        (38.04 % deleted)
62.82	c Memory used           : 8.56 MB
62.82	c CPU time              : 53.1789 s
62.82	c 
62.82	c SATISFIABLE
62.82	c # SOLVE_SAT  END : SATISFIABLE (54 seconds) [Mon Jan 29 23:16:39 2007]
62.82	c # SOLVE_SAT  CPU : 53.21 = 0 + 0 + 53.18 + 0.03
62.82	
62.82	c # RESULT : SATISFIABLE
62.82	
62.82	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:16:39 2007]
62.95	c BEGIN read SAT output /tmp/evaluation/239395-1170108934/sugar27631.out
62.99	c END read SAT output (0.034177 seconds)
62.99	c BEGIN write solution /tmp/evaluation/239395-1170108934/sugar27631.sol
63.05	c END write solution (0.059846 seconds)
63.08	s SATISFIABLE
63.08	v 0 10 23 15 4 19 16 17 7 21 24 1 18 22 6 8 13 20 3 5 14 12 9 11 2 18 12 1 6 19 13 0 8 15 23 14 3 9 17 7 22 21 10 4 11 2 20 5 24 16 9 6 8 12 1 22 23 19 0 14 21 11 20 24 2 3 16 18 5 13 7 15 4 17 10 16 24 22 20 9 10 17 14 4 13 2 19 12 8 15 5 7 21 23 3 11 1 6 0 18 24 5 2 14 15 20 10 0 23 6 3 18 1 13 8 9 4 17 16 22 21 7 11 19 12 7 3 4 21 17 23 1 6 9 2 8 12 22 15 0 24 11 14 20 16 10 5 18 13 19 20 4 10 9 0 1 14 2 11 22 13 7 17 6 23 12 19 5 24 18 8 16 3 21 15 8 9 0 18 13 24 7 21 10 17 22 23 16 5 4 14 1 11 15 2 12 19 20 6 3 6 22 18 13 14 12 15 7 3 19 5 4 8 9 20 16 0 2 17 10 1 24 21 23 11 15 13 9 5 18 7 6 16 2 12 10 22 21 4 24 17 8 23 1 19 3 11 0 14 20 3 0 21 10 11 15 18 4 19 16 6 20 5 12 17 13 23 9 14 7 22 2 24 1 8 12 8 24 4 22 2 21 15 18 1 17 6 11 20 3 19 10 13 0 14 16 23 7 9 5 23 2 11 3 8 17 20 9 14 7 4 0 15 10 22 6 5 16 19 12 24 21 1 18 13 17 15 20 11 6 5 8 24 12 4 0 9 23 2 10 18 3 22 7 21 19 13 14 16 1 4 14 17 7 20 11 2 3 16 8 15 21 13 1 9 23 12 19 6 24 18 10 22 5 0 21 11 6 2 16 0 3 23 13 9 7 17 24 19 5 20 14 1 12 4 15 18 10 8 22 10 17 16 23 5 14 22 11 1 24 19 2 6 7 18 21 20 15 13 8 4 0 12 3 9 2 21 5 0 23 18 24 22 6 11 16 15 14 3 19 4 17 12 8 1 20 9 13 10 7 1 16 15 8 12 9 4 5 21 3 18 13 7 23 14 10 2 24 11 6 0 22 19 20 17 19 18 13 1 2 8 11 12 22 20 9 16 3 0 21 7 15 6 10 23 5 14 17 4 24 5 20 19 16 24 21 12 13 17 0 11 10 2 14 1 15 22 3 18 9 6 4 8 7 23 14 19 7 22 10 3 13 1 24 5 23 8 4 11 12 2 18 0 9 20 17 6 16 15 21 13 7 12 19 3 6 9 10 20 15 1 5 0 18 16 11 24 4 21 17 23 8 2 22 14 11 1 14 17 7 16 19 20 5 18 12 24 10 21 13 0 6 8 22 15 9 3 23 2 4 22 23 3 24 21 4 5 18 8 10 20 14 19 16 11 1 9 7 2 0 13 17 15 12 6
63.08	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 23:16:39 2007]
63.08	c # OUTPUT_SOL  CPU : 0.02 = 0.01 + 0.01 + 0 + 0
63.08	
63.08	c # MAIN  END :  (63 seconds) [Mon Jan 29 23:16:39 2007]
63.08	c # MAIN  CPU : 60.9 = 0.02 + 0.01 + 60.68 + 0.19
63.08	

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/node7/watcher-239395-1170108934 -o ROOT/results/node7/solver-239395-1170108934 -C 1800 -M 900 /tmp/evaluation/239395-1170108934/solver /tmp/evaluation/239395-1170108934 /tmp/evaluation/239395-1170108934/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: 2.35 3.24 3.17 5/88 27632
/proc/meminfo: memFree=1777968/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=18540 CPUtime=0
/proc/27631/stat : 27631 (runsolver) R 27629 27631 27566 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 30848296 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 244671114535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27631/statm: 4635 279 244 17 0 2626 0

[startup+0.109561 s]
/proc/loadavg: 2.35 3.24 3.17 5/88 27632
/proc/meminfo: memFree=1777968/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=13724 CPUtime=0.03
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1112 0 0 0 3 0 0 0 21 0 1 0 30848296 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.517603 s]
/proc/loadavg: 2.35 3.24 3.17 5/88 27632
/proc/meminfo: memFree=1777968/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=13724 CPUtime=0.03
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30848296 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33969 s]
/proc/loadavg: 2.35 3.24 3.17 4/96 27640
/proc/meminfo: memFree=1736304/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=13724 CPUtime=0.03
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1178 0 0 0 3 0 0 0 16 0 1 0 30848296 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3431 808 370 3 0 531 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 13724

[startup+2.98386 s]
/proc/loadavg: 2.35 3.24 3.17 3/97 27648
/proc/meminfo: memFree=1743408/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=13724 CPUtime=0.03
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30848296 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3431 808 370 3 0 531 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
[pid=27641] ppid=27631 vsize=807064 CPUtime=1.66
/proc/27641/stat : 27641 (java) R 27631 27631 27566 0 -1 0 11534 0 1 0 160 6 0 0 24 0 8 0 30848425 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479530 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27641/statm: 201766 11273 1494 14 0 189044 0
[pid=27641/tid=27642] ppid=27631 vsize=807064 CPUtime=0.41
/proc/27641/task/27642/stat : 27642 (java) S 27631 27631 27566 0 -1 64 5472 0 0 0 39 2 0 0 16 0 8 0 30848428 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27643] ppid=27631 vsize=807064 CPUtime=0
/proc/27641/task/27643/stat : 27643 (java) S 27631 27631 27566 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30848429 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27644] ppid=27631 vsize=807064 CPUtime=0
/proc/27641/task/27644/stat : 27644 (java) S 27631 27631 27566 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30848429 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27645] ppid=27631 vsize=807064 CPUtime=0
/proc/27641/task/27645/stat : 27645 (java) S 27631 27631 27566 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30848432 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27646] ppid=27631 vsize=807064 CPUtime=0.05
/proc/27641/task/27646/stat : 27646 (java) S 27631 27631 27566 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30848432 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27647] ppid=27631 vsize=807064 CPUtime=0
/proc/27641/task/27647/stat : 27647 (java) S 27631 27631 27566 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30848432 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27648] ppid=27631 vsize=807064 CPUtime=0
/proc/27641/task/27648/stat : 27648 (java) S 27631 27631 27566 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30848432 826433536 11273 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.84
Current children cumulated vsize (KiB) 820788

[startup+6.19319 s]
/proc/loadavg: 2.40 3.23 3.17 3/97 27648
/proc/meminfo: memFree=1702960/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=13724 CPUtime=0.03
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30848296 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3431 808 370 3 0 531 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
[pid=27641] ppid=27631 vsize=807336 CPUtime=4.84
/proc/27641/stat : 27641 (java) R 27631 27631 27566 0 -1 0 19827 0 1 0 473 11 0 0 25 0 8 0 30848425 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073763736 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27641/statm: 201834 19538 1506 14 0 189112 0
[pid=27641/tid=27642] ppid=27631 vsize=807336 CPUtime=0.97
/proc/27641/task/27642/stat : 27642 (java) S 27631 27631 27566 0 -1 64 13604 0 0 0 91 6 0 0 16 0 8 0 30848428 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27643] ppid=27631 vsize=807336 CPUtime=0
/proc/27641/task/27643/stat : 27643 (java) S 27631 27631 27566 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30848429 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27644] ppid=27631 vsize=807336 CPUtime=0
/proc/27641/task/27644/stat : 27644 (java) S 27631 27631 27566 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30848429 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27645] ppid=27631 vsize=807336 CPUtime=0
/proc/27641/task/27645/stat : 27645 (java) S 27631 27631 27566 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30848432 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27646] ppid=27631 vsize=807336 CPUtime=0.13
/proc/27641/task/27646/stat : 27646 (java) S 27631 27631 27566 0 -1 64 402 0 0 0 13 0 0 0 17 0 8 0 30848432 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27647] ppid=27631 vsize=807336 CPUtime=0
/proc/27641/task/27647/stat : 27647 (java) S 27631 27631 27566 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30848432 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27641/tid=27648] ppid=27631 vsize=807336 CPUtime=0
/proc/27641/task/27648/stat : 27648 (java) S 27631 27631 27566 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30848432 826712064 19538 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.02
Current children cumulated vsize (KiB) 821060

[startup+12.6589 s]
/proc/loadavg: 2.37 3.21 3.16 3/90 27649
/proc/meminfo: memFree=1762608/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=14256 CPUtime=7.7
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1426 27243 0 1 4 0 750 16 16 0 1 0 30848296 14598144 940 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3564 940 373 3 0 664 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
[pid=27649] ppid=27631 vsize=4732 CPUtime=3.54
/proc/27649/stat : 27649 (minisat) R 27631 27631 27566 0 -1 0 1092 0 0 0 354 0 0 0 25 0 1 0 30849204 4845568 806 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528340 0 0 4096 3 0 0 0 17 1 0 0
/proc/27649/statm: 1183 806 51 112 0 1067 0
Current children cumulated CPU time (s) 12.39
Current children cumulated vsize (KiB) 18988

[startup+25.5165 s]
/proc/loadavg: 2.29 3.15 3.14 3/90 27649
/proc/meminfo: memFree=1759728/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=14256 CPUtime=7.7
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1426 27243 0 1 4 0 750 16 16 0 1 0 30848296 14598144 940 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3564 940 373 3 0 664 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
[pid=27649] ppid=27631 vsize=7500 CPUtime=16.24
/proc/27649/stat : 27649 (minisat) R 27631 27631 27566 0 -1 0 1790 0 0 0 1623 1 0 0 25 0 1 0 30849204 7680000 1504 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27649/statm: 1875 1504 51 112 0 1759 0
Current children cumulated CPU time (s) 25.09
Current children cumulated vsize (KiB) 21756

[startup+51.2169 s]
/proc/loadavg: 2.19 3.06 3.11 3/90 27649
/proc/meminfo: memFree=1758768/2055920 swapFree=4192812/4192956
[pid=27631] ppid=27629 vsize=14256 CPUtime=7.7
/proc/27631/stat : 27631 (sugar) S 27629 27631 27566 0 -1 4194304 1426 27243 0 1 4 0 750 16 16 0 1 0 30848296 14598144 940 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27631/statm: 3564 940 373 3 0 664 0
[pid=27633] ppid=27631 vsize=0 CPUtime=1.15
/proc/27633/stat : 27633 (java) Z 27631 27631 27566 0 -1 1036 11352 0 1 0 107 8 0 0 17 0 1 0 30848302 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27633/statm: 0 0 0 0 0 0 0
[pid=27649] ppid=27631 vsize=8628 CPUtime=41.71
/proc/27649/stat : 27649 (minisat) R 27631 27631 27566 0 -1 0 2062 0 0 0 4169 2 0 0 25 0 1 0 30849204 8835072 1776 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528506 0 0 4096 3 0 0 0 17 1 0 0
/proc/27649/statm: 2157 1776 51 112 0 2041 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 22884

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27631 and gives childrusage.ru_utime.tv_sec=60 childrusage.ru_utime.tv_usec=739766 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=205968
CPU time returned by wait4() is 60.9457
while last known CPU time is 62.07

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

Real time (s): 63.0857
CPU time (s): 62.07
CPU user time (s): 61.79
CPU system time (s): 0.28
CPU usage (%): 98.3899
Max. virtual memory (cumulated for all children) (KiB): 821136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.7398
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30938
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= 1197
involuntary context switches= 2199

runsolver used 0.089986 s user time and 0.202969 s system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Jan 29 22:15:35 UTC 2007


IDJOB= 239395
IDBENCH= 7057
IDSOLVER= 86
FILE ID= node7/239395-1170108934

PBS_JOBID= 3689973

Free space on /tmp= 66532 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QWH-25/qwh-25-235-0_ext.xml
COMMAND LINE= /tmp/evaluation/239395-1170108934/solver /tmp/evaluation/239395-1170108934 /tmp/evaluation/239395-1170108934/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-239395-1170108934 -o ROOT/results/node7/solver-239395-1170108934 -C 1800 -M 900  /tmp/evaluation/239395-1170108934/solver /tmp/evaluation/239395-1170108934 /tmp/evaluation/239395-1170108934/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  40fb755f3c3b6a84f6841bcd0a27b269

RANDOM SEED= 475405822

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		: 3000.232
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		: 3000.232
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:       1779216 kB
Buffers:         19640 kB
Cached:          75832 kB
SwapCached:          0 kB
Active:         201588 kB
Inactive:        32444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           23744 kB
Writeback:           0 kB
Mapped:         158056 kB
Slab:            27416 kB
Committed_AS:   525952 kB
PageTables:       2308 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= 66532 MiB



End job on node7 on Mon Jan 29 22:16:40 UTC 2007