Trace number 246782

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 0.40? (TO) 1800.01 1809.08

General information on the benchmark

Namepigeons_glb/
pigeons-25_ext.xml
MD5SUM302cb2ee240bea09df686cb01a7b3240
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.012997
SatisfiableNO
(Un)Satisfiability was proved
Number of variables25
Number of constraints1
Maximum constraint arity25
Maximum domain size24
Number of constraints which are defined in extension0
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)allDifferent(1)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/246782-1170109396/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/246782-1170109396/unknown.xml [Mon Jan 29 23:23:19 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/246782-1170109396/unknown.xml /tmp/evaluation/246782-1170109396/sugar28216.csp [Mon Jan 29 23:23:19 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/246782-1170109396/sugar-v0-40.jar -convert /tmp/evaluation/246782-1170109396/unknown.xml /tmp/evaluation/246782-1170109396/sugar28216.csp
0.17	c BEGIN convert /tmp/evaluation/246782-1170109396/unknown.xml
0.24	c END convert (0.074022 seconds)
0.29	c # CONVERT_XML  END : /tmp/evaluation/246782-1170109396/sugar28216.csp 4375 bytes (0 seconds) [Mon Jan 29 23:23:19 2007]
0.29	c # CONVERT_XML  CPU : 0.18 = 0 + 0 + 0.16 + 0.02
0.29	
0.29	c # GENERATE_SAT  BEGIN : /tmp/evaluation/246782-1170109396/sugar28216.bcnf [Mon Jan 29 23:23:19 2007]
0.29	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/246782-1170109396/sugar-v0-40.jar -bcnf -map /tmp/evaluation/246782-1170109396/sugar28216.map /tmp/evaluation/246782-1170109396/sugar28216.csp /tmp/evaluation/246782-1170109396/sugar28216.bcnf
0.41	c BEGIN parse /tmp/evaluation/246782-1170109396/sugar28216.csp
0.59	c END parse (0.187207 seconds)
0.59	c BEGIN simplify
0.61	c END simplify (0.012289 seconds)
0.61	c BEGIN encode /tmp/evaluation/246782-1170109396/sugar28216.bcnf
0.67	c END encode (0.066038 seconds)
0.69	c # GENERATE_SAT  END : 1175 variables 15250 clauses 235824 bytes (0 seconds) [Mon Jan 29 23:23:19 2007]
0.69	c # GENERATE_SAT  CPU : 0.4 = 0.01 + 0.01 + 0.34 + 0.04
0.69	
0.69	c # SOLVE_SAT  BEGIN : /tmp/evaluation/246782-1170109396/sugar28216.bcnf [Mon Jan 29 23:23:19 2007]
0.69	c # CMD : /tmp/evaluation/246782-1170109396/minisat /tmp/evaluation/246782-1170109396/sugar28216.bcnf /tmp/evaluation/246782-1170109396/sugar28216.out
0.70	c ==================================[MINISAT]===================================
0.70	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
0.70	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
0.70	c ==============================================================================
0.70	c |         0 |   15250    43700 |    5083       0        0     nan |  0.000 % |
0.70	c |       100 |   15250    43700 |    5591     100      820     8.2 |  0.000 % |
0.70	c |       250 |   15250    43700 |    6150     250     1964     7.9 |  0.000 % |
0.71	c |       476 |   15250    43700 |    6765     476     3443     7.2 |  0.000 % |
0.72	c |       815 |   15250    43700 |    7442     815     6347     7.8 |  0.000 % |
0.73	c |      1322 |   15250    43700 |    8186    1322    10704     8.1 |  0.000 % |
0.75	c |      2083 |   15250    43700 |    9004    2083    17140     8.2 |  0.000 % |
0.79	c |      3223 |   15250    43700 |    9905    3223    29508     9.2 |  0.001 % |
0.85	c |      4932 |   15250    43700 |   10895    4932    45981     9.3 |  0.000 % |
0.94	c |      7494 |   15250    43700 |   11985    7494    69797     9.3 |  0.000 % |
1.19	c |     11339 |   15250    43700 |   13183   11339   133174    11.7 |  0.000 % |
1.51	c |     17105 |   15250    43700 |   14502    9982   131218    13.1 |  0.001 % |
1.89	c |     25754 |   15250    43700 |   15952   10867   117141    10.8 |  0.001 % |
2.68	c |     38729 |   15250    43700 |   17547   15335   175639    11.5 |  0.000 % |
4.45	c |     58190 |   15250    43700 |   19302   16242   254194    15.7 |  0.001 % |
6.75	c |     87383 |   15250    43700 |   21232   15322   215893    14.1 |  0.001 % |
11.31	c |    131173 |   15250    43700 |   23356   14638   253830    17.3 |  0.001 % |
16.78	c |    196857 |   15250    43700 |   25691   20494   257283    12.6 |  0.000 % |
28.55	c |    295384 |   15250    43700 |   28261   24272   407902    16.8 |  0.000 % |
47.60	c |    443173 |   15250    43700 |   31087   27718   458112    16.5 |  0.000 % |
79.54	c |    664856 |   15250    43700 |   34195   27965   396866    14.2 |  0.000 % |
128.58	c |    997382 |   15250    43700 |   37615   22974   345966    15.1 |  0.001 % |
226.19	c |   1496170 |   15250    43700 |   41377   26317   471201    17.9 |  0.001 % |
368.93	c |   2244352 |   15250    43700 |   45514   41933   782377    18.7 |  0.001 % |
626.94	c |   3366626 |   15250    43700 |   50066   44089   835089    18.9 |  0.000 % |
1066.71	c |   5050037 |   15250    43700 |   55072   29252   586100    20.0 |  0.000 % |
1807.57	
1807.57	s UNKNOWN
1807.57	c # INTERRUPTED
1807.57	c # MAIN  END :  (1807 seconds) [Mon Jan 29 23:53:26 2007]
1807.57	c # MAIN  CPU : 0.58 = 0.01 + 0.01 + 0.5 + 0.06
1807.57

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node42/watcher-246782-1170109396 -o ROOT/results/node42/solver-246782-1170109396 -C 1800 -M 900 /tmp/evaluation/246782-1170109396/solver /tmp/evaluation/246782-1170109396 /tmp/evaluation/246782-1170109396/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: 0.02 1.53 2.94 5/73 28217
/proc/meminfo: memFree=1920592/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=5352 CPUtime=0
/proc/28216/stat : 28216 (solver) R 28211 28216 27828 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 30895883 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 259415141671 0 0 4096 0 0 0 0 17 1 0 0
/proc/28216/statm: 1338 231 193 169 0 49 0

[startup+0.139609 s]
/proc/loadavg: 0.02 1.53 2.94 5/73 28217
/proc/meminfo: memFree=1920592/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=13724 CPUtime=0.03
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1112 0 0 0 3 0 0 0 22 0 1 0 30895883 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.547686 s]
/proc/loadavg: 0.02 1.53 2.94 5/73 28217
/proc/meminfo: memFree=1920592/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=13724 CPUtime=0.21
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1190 3457 0 1 3 0 16 2 15 0 1 0 30895883 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 13724

[startup+1.36884 s]
/proc/loadavg: 0.02 1.53 2.94 3/75 28251
/proc/meminfo: memFree=1914560/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 15 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=3388 CPUtime=0.67
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 586 0 0 0 67 0 0 0 23 0 1 0 30895952 3469312 513 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528717 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 847 513 52 112 0 731 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 17508

[startup+3.01115 s]
/proc/loadavg: 0.02 1.53 2.94 3/75 28251
/proc/meminfo: memFree=1913664/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 15 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=4180 CPUtime=2.3
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 781 0 0 0 230 0 0 0 25 0 1 0 30895952 4280320 708 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528506 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 1045 708 52 112 0 929 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 18300

[startup+6.28977 s]
/proc/loadavg: 0.17 1.54 2.93 3/75 28251
/proc/meminfo: memFree=1912192/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=5240 CPUtime=5.56
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 1029 0 0 0 556 0 0 0 25 0 1 0 30895952 5365760 956 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528559 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 1310 956 52 112 0 1194 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 19360

[startup+12.753 s]
/proc/loadavg: 0.32 1.55 2.93 3/75 28251
/proc/meminfo: memFree=1910848/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=6436 CPUtime=11.99
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 1320 0 0 0 1199 0 0 0 25 0 1 0 30895952 6590464 1247 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528545 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 1609 1247 52 112 0 1493 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 20556

[startup+25.5714 s]
/proc/loadavg: 0.69 1.57 2.91 3/75 28251
/proc/meminfo: memFree=1908864/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=7824 CPUtime=24.75
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 1685 0 0 0 2475 0 0 0 25 0 1 0 30895952 8011776 1612 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 1956 1612 52 112 0 1840 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 21944

[startup+51.2123 s]
/proc/loadavg: 1.14 1.60 2.89 3/75 28251
/proc/meminfo: memFree=1906944/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=9344 CPUtime=50.27
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 2059 0 0 0 5026 1 0 0 25 0 1 0 30895952 9568256 1986 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528771 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 2336 1986 52 112 0 2220 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 23464

[startup+102.491 s]
/proc/loadavg: 1.62 1.66 2.84 3/75 28251
/proc/meminfo: memFree=1903744/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=12088 CPUtime=101.31
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 2714 0 0 0 10129 2 0 0 25 0 1 0 30895952 12378112 2641 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 3022 2641 52 112 0 2906 0
Current children cumulated CPU time (s) 101.92
Current children cumulated vsize (KiB) 26208

[startup+162.499 s]
/proc/loadavg: 1.86 1.72 2.78 3/75 28251
/proc/meminfo: memFree=1901440/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=14032 CPUtime=161.03
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 3166 0 0 0 16101 2 0 0 25 0 1 0 30895952 14368768 3093 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 3508 3093 52 112 0 3392 0
Current children cumulated CPU time (s) 161.64
Current children cumulated vsize (KiB) 28152

[startup+222.506 s]
/proc/loadavg: 1.95 1.77 2.73 3/75 28251
/proc/meminfo: memFree=1898624/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=16476 CPUtime=220.74
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 3767 0 0 0 22071 3 0 0 25 0 1 0 30895952 16871424 3694 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 4119 3694 52 112 0 4003 0
Current children cumulated CPU time (s) 221.35
Current children cumulated vsize (KiB) 30596

[startup+282.516 s]
/proc/loadavg: 1.98 1.81 2.68 3/75 28251
/proc/meminfo: memFree=1897472/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=17436 CPUtime=280.47
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 3986 0 0 0 28044 3 0 0 25 0 1 0 30895952 17854464 3913 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 4359 3913 52 112 0 4243 0
Current children cumulated CPU time (s) 281.08
Current children cumulated vsize (KiB) 31556

[startup+342.618 s]
/proc/loadavg: 1.99 1.84 2.64 3/75 28251
/proc/meminfo: memFree=1896576/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=18316 CPUtime=340.29
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 4182 0 0 0 34025 4 0 0 25 0 1 0 30895952 18755584 4109 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 4579 4109 52 112 0 4463 0
Current children cumulated CPU time (s) 340.9
Current children cumulated vsize (KiB) 32436

[startup+402.626 s]
/proc/loadavg: 1.99 1.87 2.60 3/75 28251
/proc/meminfo: memFree=1894464/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=20120 CPUtime=400.01
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 4629 0 0 0 39997 4 0 0 25 0 1 0 30895952 20602880 4556 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 5030 4556 52 112 0 4914 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 34240

[startup+462.635 s]
/proc/loadavg: 1.99 1.89 2.55 3/75 28251
/proc/meminfo: memFree=1893056/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=21388 CPUtime=459.73
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 4910 0 0 0 45969 4 0 0 25 0 1 0 30895952 21901312 4837 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528559 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 5347 4837 52 112 0 5231 0
Current children cumulated CPU time (s) 460.34
Current children cumulated vsize (KiB) 35508

[startup+522.649 s]
/proc/loadavg: 1.99 1.91 2.52 3/75 28251
/proc/meminfo: memFree=1892544/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=21700 CPUtime=519.46
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 4995 0 0 0 51942 4 0 0 25 0 1 0 30895952 22220800 4922 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528433 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 5425 4922 52 112 0 5309 0
Current children cumulated CPU time (s) 520.07

################
# More data... #
################

/proc/loadavg: 2.75 2.68 2.63 2/83 28316
/proc/meminfo: memFree=15288/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=28152 CPUtime=1116.37
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 6523 0 0 0 111481 156 0 0 25 0 1 0 30895952 28827648 6450 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7038 6450 52 112 0 6922 0
Current children cumulated CPU time (s) 1116.98
Current children cumulated vsize (KiB) 42272

[startup+1183.18 s]
/proc/loadavg: 3.16 2.81 2.67 3/83 28316
/proc/meminfo: memFree=15800/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=28884 CPUtime=1176.27
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 6698 0 0 0 117452 175 0 0 25 0 1 0 30895952 29577216 6625 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7221 6625 52 112 0 7105 0
Current children cumulated CPU time (s) 1176.88
Current children cumulated vsize (KiB) 43004

[startup+1243.22 s]
/proc/loadavg: 3.35 2.91 2.71 3/83 28316
/proc/meminfo: memFree=16056/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=29584 CPUtime=1236.2
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 6855 0 0 0 123423 197 0 0 25 0 1 0 30895952 30294016 6782 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7396 6782 52 112 0 7280 0
Current children cumulated CPU time (s) 1236.81
Current children cumulated vsize (KiB) 43704

[startup+1303.23 s]
/proc/loadavg: 4.12 3.21 2.83 3/83 28316
/proc/meminfo: memFree=15544/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=30136 CPUtime=1296.07
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7002 0 0 0 129389 218 0 0 25 0 1 0 30895952 30859264 6929 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528412 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7534 6929 52 112 0 7418 0
Current children cumulated CPU time (s) 1296.68
Current children cumulated vsize (KiB) 44256

[startup+1363.23 s]
/proc/loadavg: 3.30 3.15 2.83 4/83 28316
/proc/meminfo: memFree=15992/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=30424 CPUtime=1355.95
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7058 0 0 0 135358 237 0 0 25 0 1 0 30895952 31154176 6985 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7606 6985 52 112 0 7490 0
Current children cumulated CPU time (s) 1356.56
Current children cumulated vsize (KiB) 44544

[startup+1423.27 s]
/proc/loadavg: 2.65 2.99 2.79 3/83 28316
/proc/meminfo: memFree=15480/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=30564 CPUtime=1415.86
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7103 0 0 0 141325 261 0 0 25 0 1 0 30895952 31297536 7030 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134527050 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7641 7030 52 112 0 7525 0
Current children cumulated CPU time (s) 1416.47
Current children cumulated vsize (KiB) 44684

[startup+1483.29 s]
/proc/loadavg: 2.41 2.87 2.76 3/83 28316
/proc/meminfo: memFree=15672/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=30724 CPUtime=1475.76
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7126 0 0 0 147294 282 0 0 25 0 1 0 30895952 31461376 7053 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528771 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7681 7053 52 112 0 7565 0
Current children cumulated CPU time (s) 1476.37
Current children cumulated vsize (KiB) 44844

[startup+1543.37 s]
/proc/loadavg: 3.08 2.97 2.80 3/83 28318
/proc/meminfo: memFree=15224/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=30864 CPUtime=1535.72
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7167 0 0 0 153269 303 0 0 25 0 1 0 30895952 31604736 7094 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7716 7094 52 112 0 7600 0
Current children cumulated CPU time (s) 1536.33
Current children cumulated vsize (KiB) 44984

[startup+1603.46 s]
/proc/loadavg: 3.39 3.06 2.84 3/83 28318
/proc/meminfo: memFree=15096/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=31032 CPUtime=1595.7
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7185 0 0 0 159246 324 0 0 25 0 1 0 30895952 31776768 7112 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525028 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7758 7112 52 112 0 7642 0
Current children cumulated CPU time (s) 1596.31
Current children cumulated vsize (KiB) 45152

[startup+1663.53 s]
/proc/loadavg: 4.34 3.37 2.96 3/83 28318
/proc/meminfo: memFree=15736/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=31032 CPUtime=1655.67
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7186 0 0 0 165223 344 0 0 25 0 1 0 30895952 31776768 7113 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7758 7113 52 112 0 7642 0
Current children cumulated CPU time (s) 1656.28
Current children cumulated vsize (KiB) 45152

[startup+1723.62 s]
/proc/loadavg: 4.00 3.49 3.03 3/83 28320
/proc/meminfo: memFree=16192/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=31032 CPUtime=1715.62
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7206 0 0 0 171195 367 0 0 25 0 1 0 30895952 31776768 7133 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525735 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7758 7133 52 112 0 7642 0
Current children cumulated CPU time (s) 1716.23
Current children cumulated vsize (KiB) 45152

[startup+1783.72 s]
/proc/loadavg: 2.86 3.25 2.97 3/83 28320
/proc/meminfo: memFree=15424/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=31184 CPUtime=1775.61
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7242 0 0 0 177172 389 0 0 25 0 1 0 30895952 31932416 7169 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528424 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7796 7169 52 112 0 7680 0
Current children cumulated CPU time (s) 1776.22
Current children cumulated vsize (KiB) 45304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.56 s]
/proc/loadavg: 2.57 3.15 2.94 3/84 28323
/proc/meminfo: memFree=16184/2055920 swapFree=4192812/4192956
[pid=28216] ppid=28211 vsize=14120 CPUtime=0.61
/proc/28216/stat : 28216 (sugar) S 28211 28216 27828 0 -1 4194304 1390 8298 0 2 4 1 50 6 16 0 1 0 30895883 14458880 903 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28216/statm: 3530 903 373 3 0 630 0
[pid=28251] ppid=28216 vsize=31352 CPUtime=1799.4
/proc/28251/stat : 28251 (minisat) R 28216 28216 27828 0 -1 0 7259 0 0 0 179545 395 0 0 25 0 1 0 30895952 32104448 7186 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525460 0 0 4096 3 0 0 0 17 1 0 0
/proc/28251/statm: 7838 7186 52 112 0 7722 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 45472

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28216 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=555915 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=75988
CPU time returned by wait4() is 0.631903
while last known CPU time is 1800.01

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

Real time (s): 1809.08
CPU time (s): 1800.01
CPU user time (s): 1795.99
CPU system time (s): 4.02
CPU usage (%): 99.4984
Max. virtual memory (cumulated for all children) (KiB): 45472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.555915
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9773
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= 527
involuntary context switches= 375

runsolver used 1.75173 s user time and 4.93825 s system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Jan 29 22:23:17 UTC 2007


IDJOB= 246782
IDBENCH= 10723
IDSOLVER= 86
FILE ID= node42/246782-1170109396

PBS_JOBID= 3690246

Free space on /tmp= 66563 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pigeons_glb/pigeons-25_ext.xml
COMMAND LINE= /tmp/evaluation/246782-1170109396/solver /tmp/evaluation/246782-1170109396 /tmp/evaluation/246782-1170109396/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-246782-1170109396 -o ROOT/results/node42/solver-246782-1170109396 -C 1800 -M 900  /tmp/evaluation/246782-1170109396/solver /tmp/evaluation/246782-1170109396 /tmp/evaluation/246782-1170109396/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  302cb2ee240bea09df686cb01a7b3240

RANDOM SEED= 744741102

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		: 3000.261
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		: 3000.261
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:       1922072 kB
Buffers:         21020 kB
Cached:          40996 kB
SwapCached:          0 kB
Active:          51016 kB
Inactive:        31180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1922072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1712 kB
Writeback:           0 kB
Mapped:          30384 kB
Slab:            37268 kB
Committed_AS:   613208 kB
PageTables:       1616 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= 48450 MiB



End job on node42 on Mon Jan 29 22:53:28 UTC 2007