Trace number 231154

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 7.43 7.85112

General information on the benchmark

Namegeom/
geo50-20-d4-75-43_ext.xml
MD5SUM76c9822fcb4ea05bb30cd3d12a046a6f
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 benchmark0.142977
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints432
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension432
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/231154-1170106423/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/231154-1170106423/unknown.xml [Mon Jan 29 22:33:43 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/231154-1170106423/unknown.xml /tmp/evaluation/231154-1170106423/sugar28816.csp [Mon Jan 29 22:33:43 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/231154-1170106423/sugar-v0-40.jar -convert /tmp/evaluation/231154-1170106423/unknown.xml /tmp/evaluation/231154-1170106423/sugar28816.csp
0.18	c BEGIN convert /tmp/evaluation/231154-1170106423/unknown.xml
0.75	c END convert (0.577924 seconds)
0.77	c # CONVERT_XML  END : /tmp/evaluation/231154-1170106423/sugar28816.csp 1414892 bytes (1 seconds) [Mon Jan 29 22:33:44 2007]
0.77	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.77	
0.77	c # GENERATE_SAT  BEGIN : /tmp/evaluation/231154-1170106423/sugar28816.bcnf [Mon Jan 29 22:33:44 2007]
0.77	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/231154-1170106423/sugar-v0-40.jar -bcnf -map /tmp/evaluation/231154-1170106423/sugar28816.map /tmp/evaluation/231154-1170106423/sugar28816.csp /tmp/evaluation/231154-1170106423/sugar28816.bcnf
0.93	c BEGIN parse /tmp/evaluation/231154-1170106423/sugar28816.csp
6.63	c END parse (5.698135 seconds)
6.63	c BEGIN simplify
6.65	c END simplify (0.026395 seconds)
6.65	c BEGIN encode /tmp/evaluation/231154-1170106423/sugar28816.bcnf
6.93	c END encode (0.276517 seconds)
6.99	c # GENERATE_SAT  END : 950 variables 44152 clauses 841780 bytes (6 seconds) [Mon Jan 29 22:33:50 2007]
6.99	c # GENERATE_SAT  CPU : 6.05 = 0 + 0 + 5.86 + 0.19
6.99	
6.99	c # SOLVE_SAT  BEGIN : /tmp/evaluation/231154-1170106423/sugar28816.bcnf [Mon Jan 29 22:33:50 2007]
6.99	c # CMD : /tmp/evaluation/231154-1170106423/minisat /tmp/evaluation/231154-1170106423/sugar28816.bcnf /tmp/evaluation/231154-1170106423/sugar28816.out
7.02	c ==================================[MINISAT]===================================
7.02	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
7.02	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
7.02	c ==============================================================================
7.02	c |         0 |   44152   166287 |   14717       0        0     nan |  0.000 % |
7.03	c |       100 |   44152   166287 |   16188     100      866     8.7 |  0.000 % |
7.05	c |       252 |   44152   166287 |   17807     252     2341     9.3 |  0.002 % |
7.09	c |       477 |   44152   166287 |   19588     477     4801    10.1 |  0.004 % |
7.13	c |       814 |   44152   166287 |   21547     814     8282    10.2 |  0.003 % |
7.19	c |      1320 |   44153   166287 |   23701    1319    14867    11.3 |  0.003 % |
7.31	c |      2079 |   44154   166287 |   26072    2077    25216    12.1 |  0.003 % |
7.48	c |      3219 |   44155   166287 |   28679    3216    38064    11.8 |  0.003 % |
7.66	c ==============================================================================
7.66	c restarts              : 8
7.66	c conflicts             : 4499           (6880 /sec)
7.66	c decisions             : 5893           (9012 /sec)
7.66	c propagations          : 453238         (693130 /sec)
7.66	c conflict literals     : 51194          (33.99 % deleted)
7.66	c Memory used           : 3.87 MB
7.66	c CPU time              : 0.6539 s
7.66	c 
7.66	c SATISFIABLE
7.66	c # SOLVE_SAT  END : SATISFIABLE (0 seconds) [Mon Jan 29 22:33:50 2007]
7.66	c # SOLVE_SAT  CPU : 0.649999999999999 = 0 + 0 + 0.649999999999999 + 0
7.66	
7.66	c # RESULT : SATISFIABLE
7.66	
7.66	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:33:50 2007]
7.78	c BEGIN read SAT output /tmp/evaluation/231154-1170106423/sugar28816.out
7.80	c END read SAT output (0.015638 seconds)
7.80	c BEGIN write solution /tmp/evaluation/231154-1170106423/sugar28816.sol
7.81	c END write solution (0.015771 seconds)
7.85	s SATISFIABLE
7.85	v 14 2 3 8 14 5 17 7 4 16 2 5 15 12 1 3 13 20 18 4 2 11 1 19 1 12 15 12 17 11 11 5 16 12 2 4 12 20 6 13 14 4 7 19 12 2 20 19 1 12
7.85	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 22:33:51 2007]
7.85	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
7.85	
7.85	c # MAIN  END :  (8 seconds) [Mon Jan 29 22:33:51 2007]
7.85	c # MAIN  CPU : 6.7 = 0 + 0 + 6.51 + 0.19
7.85

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/node16/watcher-231154-1170106423 -o ROOT/results/node16/solver-231154-1170106423 -C 1800 -M 900 /tmp/evaluation/231154-1170106423/solver /tmp/evaluation/231154-1170106423 /tmp/evaluation/231154-1170106423/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: 2.12 2.40 2.71 5/94 28817
/proc/meminfo: memFree=1227944/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=12268 CPUtime=0
/proc/28816/stat : 28816 (sugar) R 28814 28816 28607 0 -1 4194304 596 0 0 0 0 0 0 0 20 0 1 0 30596606 12562432 315 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231962540645 0 0 4224 0 0 0 0 17 1 0 0
/proc/28816/statm: 3067 315 241 3 0 167 0

[startup+0.105664 s]
/proc/loadavg: 2.12 2.40 2.71 5/94 28817
/proc/meminfo: memFree=1227944/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=13724 CPUtime=0.04
/proc/28816/stat : 28816 (sugar) S 28814 28816 28607 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30596606 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28816/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.513617 s]
/proc/loadavg: 2.12 2.40 2.71 5/94 28817
/proc/meminfo: memFree=1227944/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=13724 CPUtime=0.04
/proc/28816/stat : 28816 (sugar) S 28814 28816 28607 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30596606 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28816/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33653 s]
/proc/loadavg: 2.19 2.41 2.71 3/103 28833
/proc/meminfo: memFree=1207200/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=13724 CPUtime=0.04
/proc/28816/stat : 28816 (sugar) S 28814 28816 28607 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30596606 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28816/statm: 3431 808 370 3 0 531 0
[pid=28818] ppid=28816 vsize=0 CPUtime=0.69
/proc/28818/stat : 28818 (java) Z 28816 28816 28607 0 -1 1036 7650 0 1 0 63 6 0 0 18 0 1 0 30596611 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28818/statm: 0 0 0 0 0 0 0
[pid=28826] ppid=28816 vsize=807064 CPUtime=0.51
/proc/28826/stat : 28826 (java) R 28816 28816 28607 0 -1 0 7315 0 1 0 45 6 0 0 20 0 8 0 30596683 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073494567 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28826/statm: 201766 7064 1494 14 0 189044 0
[pid=28826/tid=28827] ppid=28816 vsize=807064 CPUtime=0.06
/proc/28826/task/28827/stat : 28827 (java) S 28816 28816 28607 0 -1 64 1263 0 0 0 5 1 0 0 16 0 8 0 30596686 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28828] ppid=28816 vsize=807064 CPUtime=0
/proc/28826/task/28828/stat : 28828 (java) S 28816 28816 28607 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30596687 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28829] ppid=28816 vsize=807064 CPUtime=0
/proc/28826/task/28829/stat : 28829 (java) S 28816 28816 28607 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30596687 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28830] ppid=28816 vsize=807064 CPUtime=0
/proc/28826/task/28830/stat : 28830 (java) S 28816 28816 28607 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30596690 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28831] ppid=28816 vsize=807064 CPUtime=0.05
/proc/28826/task/28831/stat : 28831 (java) S 28816 28816 28607 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30596690 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28832] ppid=28816 vsize=807064 CPUtime=0
/proc/28826/task/28832/stat : 28832 (java) S 28816 28816 28607 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30596690 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28833] ppid=28816 vsize=807064 CPUtime=0
/proc/28826/task/28833/stat : 28833 (java) S 28816 28816 28607 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30596690 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.98735 s]
/proc/loadavg: 2.19 2.41 2.71 4/103 28833
/proc/meminfo: memFree=1188448/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=13724 CPUtime=0.04
/proc/28816/stat : 28816 (sugar) S 28814 28816 28607 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30596606 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28816/statm: 3431 808 370 3 0 531 0
[pid=28818] ppid=28816 vsize=0 CPUtime=0.69
/proc/28818/stat : 28818 (java) Z 28816 28816 28607 0 -1 1036 7650 0 1 0 63 6 0 0 18 0 1 0 30596611 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28818/statm: 0 0 0 0 0 0 0
[pid=28826] ppid=28816 vsize=807328 CPUtime=2.12
/proc/28826/stat : 28826 (java) R 28816 28816 28607 0 -1 0 12973 0 1 0 202 10 0 0 25 0 8 0 30596683 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4072897127 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28826/statm: 201832 12709 1506 14 0 189110 0
[pid=28826/tid=28827] ppid=28816 vsize=807328 CPUtime=0.56
/proc/28826/task/28827/stat : 28827 (java) S 28816 28816 28607 0 -1 64 6783 0 0 0 52 4 0 0 16 0 8 0 30596686 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28828] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28828/stat : 28828 (java) S 28816 28816 28607 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30596687 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28829] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28829/stat : 28829 (java) S 28816 28816 28607 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30596687 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28830] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28830/stat : 28830 (java) S 28816 28816 28607 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30596690 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28831] ppid=28816 vsize=807328 CPUtime=0.13
/proc/28826/task/28831/stat : 28831 (java) S 28816 28816 28607 0 -1 64 393 0 0 0 13 0 0 0 16 0 8 0 30596690 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28832] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28832/stat : 28832 (java) S 28816 28816 28607 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30596690 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28833] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28833/stat : 28833 (java) S 28816 28816 28607 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30596690 826703872 12709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 821052

[startup+6.28899 s]
/proc/loadavg: 2.25 2.41 2.71 4/103 28833
/proc/meminfo: memFree=1157408/2055920 swapFree=4192812/4192956
[pid=28816] ppid=28814 vsize=13724 CPUtime=0.04
/proc/28816/stat : 28816 (sugar) S 28814 28816 28607 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30596606 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28816/statm: 3431 808 370 3 0 531 0
[pid=28818] ppid=28816 vsize=0 CPUtime=0.69
/proc/28818/stat : 28818 (java) Z 28816 28816 28607 0 -1 1036 7650 0 1 0 63 6 0 0 18 0 1 0 30596611 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28818/statm: 0 0 0 0 0 0 0
[pid=28826] ppid=28816 vsize=807328 CPUtime=5.39
/proc/28826/stat : 28826 (java) R 28816 28816 28607 0 -1 0 19626 0 1 0 524 15 0 0 25 0 8 0 30596683 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28826/statm: 201832 19332 1506 14 0 189110 0
[pid=28826/tid=28827] ppid=28816 vsize=807328 CPUtime=0.98
/proc/28826/task/28827/stat : 28827 (java) R 28816 28816 28607 0 -1 64 13399 0 0 0 89 9 0 0 16 0 8 0 30596686 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153827336 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28828] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28828/stat : 28828 (java) S 28816 28816 28607 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30596687 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28829] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28829/stat : 28829 (java) S 28816 28816 28607 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30596687 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28830] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28830/stat : 28830 (java) S 28816 28816 28607 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30596690 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28831] ppid=28816 vsize=807328 CPUtime=0.14
/proc/28826/task/28831/stat : 28831 (java) S 28816 28816 28607 0 -1 64 400 0 0 0 14 0 0 0 17 0 8 0 30596690 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28832] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28832/stat : 28832 (java) S 28816 28816 28607 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30596690 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28826/tid=28833] ppid=28816 vsize=807328 CPUtime=0
/proc/28826/task/28833/stat : 28833 (java) S 28816 28816 28607 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30596690 826703872 19332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 821052

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28816 and gives childrusage.ru_utime.tv_sec=6 childrusage.ru_utime.tv_usec=558003 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=216967
CPU time returned by wait4() is 6.77497
while last known CPU time is 7.43

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

Real time (s): 7.85112
CPU time (s): 7.43
CPU user time (s): 7.17
CPU system time (s): 0.26
CPU usage (%): 94.6361
Max. virtual memory (cumulated for all children) (KiB): 821052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.558
system time used= 0.216967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24369
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= 1061
involuntary context switches= 1401

runsolver used 0.007998 s user time and 0.036994 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan 29 21:33:43 UTC 2007


IDJOB= 231154
IDBENCH= 6451
IDSOLVER= 86
FILE ID= node16/231154-1170106423

PBS_JOBID= 3689865

Free space on /tmp= 66541 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/geom/geo50-20-d4-75-43_ext.xml
COMMAND LINE= /tmp/evaluation/231154-1170106423/solver /tmp/evaluation/231154-1170106423 /tmp/evaluation/231154-1170106423/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-231154-1170106423 -o ROOT/results/node16/solver-231154-1170106423 -C 1800 -M 900  /tmp/evaluation/231154-1170106423/solver /tmp/evaluation/231154-1170106423 /tmp/evaluation/231154-1170106423/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  76c9822fcb4ea05bb30cd3d12a046a6f

RANDOM SEED= 819367968

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:       1228424 kB
Buffers:         39844 kB
Cached:          72900 kB
SwapCached:          0 kB
Active:         716348 kB
Inactive:        55668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1228424 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:         684764 kB
Slab:            39200 kB
Committed_AS:  1182432 kB
PageTables:       3340 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= 66541 MiB



End job on node16 on Mon Jan 29 21:33:51 UTC 2007