Trace number 230489

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 82.91 83.333

General information on the benchmark

Namegeom/
geo50-20-d4-75-55_ext.xml
MD5SUM5453b1a3676c640fde119952c966618c
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 benchmark1.75573
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints467
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension467
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/230489-1170106359/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/230489-1170106359/unknown.xml [Mon Jan 29 22:32:39 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/230489-1170106359/unknown.xml /tmp/evaluation/230489-1170106359/sugar18910.csp [Mon Jan 29 22:32:39 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230489-1170106359/sugar-v0-40.jar -convert /tmp/evaluation/230489-1170106359/unknown.xml /tmp/evaluation/230489-1170106359/sugar18910.csp
0.17	c BEGIN convert /tmp/evaluation/230489-1170106359/unknown.xml
0.80	c END convert (0.624401 seconds)
0.81	c # CONVERT_XML  END : /tmp/evaluation/230489-1170106359/sugar18910.csp 1523110 bytes (1 seconds) [Mon Jan 29 22:32:40 2007]
0.81	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.81	
0.81	c # GENERATE_SAT  BEGIN : /tmp/evaluation/230489-1170106359/sugar18910.bcnf [Mon Jan 29 22:32:40 2007]
0.81	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230489-1170106359/sugar-v0-40.jar -bcnf -map /tmp/evaluation/230489-1170106359/sugar18910.map /tmp/evaluation/230489-1170106359/sugar18910.csp /tmp/evaluation/230489-1170106359/sugar18910.bcnf
0.93	c BEGIN parse /tmp/evaluation/230489-1170106359/sugar18910.csp
6.96	c END parse (6.024745 seconds)
6.96	c BEGIN simplify
6.99	c END simplify (0.035625 seconds)
6.99	c BEGIN encode /tmp/evaluation/230489-1170106359/sugar18910.bcnf
7.30	c END encode (0.310128 seconds)
7.36	c # GENERATE_SAT  END : 950 variables 47606 clauses 907396 bytes (7 seconds) [Mon Jan 29 22:32:47 2007]
7.36	c # GENERATE_SAT  CPU : 6.43 = 0 + 0 + 6.26 + 0.17
7.36	
7.36	c # SOLVE_SAT  BEGIN : /tmp/evaluation/230489-1170106359/sugar18910.bcnf [Mon Jan 29 22:32:47 2007]
7.36	c # CMD : /tmp/evaluation/230489-1170106359/minisat /tmp/evaluation/230489-1170106359/sugar18910.bcnf /tmp/evaluation/230489-1170106359/sugar18910.out
7.41	c ==================================[MINISAT]===================================
7.45	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
7.45	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
7.45	c ==============================================================================
7.45	c |         0 |   47606   179237 |   15868       0        0     nan |  0.000 % |
7.45	c |       100 |   47606   179237 |   17454     100     1090    10.9 |  0.000 % |
7.45	c |       250 |   47606   179237 |   19200     250     2585    10.3 |  0.004 % |
7.48	c |       476 |   47606   179237 |   21120     476     4814    10.1 |  0.004 % |
7.53	c |       815 |   47606   179237 |   23232     815     8154    10.0 |  0.002 % |
7.60	c |      1321 |   47606   179237 |   25555    1321    13293    10.1 |  0.004 % |
7.73	c |      2080 |   47607   179237 |   28111    2079    20810    10.0 |  0.004 % |
7.92	c |      3219 |   47609   179237 |   30922    3216    32726    10.2 |  0.004 % |
8.20	c |      4927 |   47613   179237 |   34014    4920    50513    10.3 |  0.002 % |
8.68	c |      7489 |   47613   179237 |   37415    7482    78715    10.5 |  0.002 % |
9.51	c |     11334 |   47615   179237 |   41157   11325   121036    10.7 |  0.004 % |
10.84	c |     17100 |   47616   179237 |   45273   17090   184799    10.8 |  0.004 % |
13.44	c |     25751 |   47619   179237 |   49800   25738   291776    11.3 |  0.004 % |
19.02	c |     38726 |   47622   179237 |   54780   38710   460726    11.9 |  0.005 % |
29.56	c |     58187 |   47624   179237 |   60258   17714   230668    13.0 |  0.005 % |
43.59	c |     87379 |   47625   179237 |   66284   46905   641722    13.7 |  0.005 % |
70.11	c |    131168 |   47627   179237 |   72913   40822   546178    13.4 |  0.007 % |
83.13	c ==============================================================================
83.13	c restarts              : 17
83.13	c conflicts             : 169135         (2235 /sec)
83.13	c decisions             : 201547         (2663 /sec)
83.13	c propagations          : 18076762       (238885 /sec)
83.13	c conflict literals     : 2363183        (27.25 % deleted)
83.13	c Memory used           : 10.34 MB
83.13	c CPU time              : 75.6715 s
83.13	c 
83.13	c SATISFIABLE
83.14	c # SOLVE_SAT  END : SATISFIABLE (75 seconds) [Mon Jan 29 22:34:02 2007]
83.14	c # SOLVE_SAT  CPU : 75.72 = 0.01 + 0.01 + 75.67 + 0.03
83.14	
83.14	c # RESULT : SATISFIABLE
83.14	
83.14	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:34:02 2007]
83.26	c BEGIN read SAT output /tmp/evaluation/230489-1170106359/sugar18910.out
83.28	c END read SAT output (0.014817 seconds)
83.28	c BEGIN write solution /tmp/evaluation/230489-1170106359/sugar18910.sol
83.29	c END write solution (0.014955 seconds)
83.33	s SATISFIABLE
83.33	v 10 14 15 4 18 17 13 19 20 3 19 10 12 13 13 9 1 16 4 10 18 18 11 15 5 15 16 8 15 1 8 8 15 9 9 2 12 6 1 1 1 7 10 4 14 8 8 8 15 15
83.33	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:34:02 2007]
83.33	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
83.33	
83.33	c # MAIN  END :  (83 seconds) [Mon Jan 29 22:34:02 2007]
83.33	c # MAIN  CPU : 82.15 = 0.01 + 0.01 + 81.93 + 0.2
83.33

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/node40/watcher-230489-1170106359 -o ROOT/results/node40/solver-230489-1170106359 -C 1800 -M 900 /tmp/evaluation/230489-1170106359/solver /tmp/evaluation/230489-1170106359 /tmp/evaluation/230489-1170106359/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: 3.63 3.50 3.21 3/81 18911
/proc/meminfo: memFree=1297496/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=5352 CPUtime=0
/proc/18910/stat : 18910 (solver) R 18908 18910 18144 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 30591850 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 264519609639 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 1338 231 193 169 0 49 0

[startup+0.10481 s]
/proc/loadavg: 3.63 3.50 3.21 3/81 18911
/proc/meminfo: memFree=1297496/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=0.03
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30591850 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18910/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.51489 s]
/proc/loadavg: 3.63 3.50 3.21 3/81 18911
/proc/meminfo: memFree=1297496/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=0.03
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 30591850 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18910/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33607 s]
/proc/loadavg: 3.58 3.49 3.21 4/90 18927
/proc/meminfo: memFree=1276752/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=0.03
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30591850 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18910/statm: 3431 808 370 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18920] ppid=18910 vsize=807064 CPUtime=0.49
/proc/18920/stat : 18920 (java) R 18910 18910 18144 0 -1 0 7315 0 1 0 45 4 0 0 18 0 8 0 30591932 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073495319 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18920/statm: 201766 7064 1494 14 0 189044 0
[pid=18920/tid=18921] ppid=18910 vsize=807064 CPUtime=0.05
/proc/18920/task/18921/stat : 18921 (java) S 18910 18910 18144 0 -1 64 1261 0 0 0 5 0 0 0 16 0 8 0 30591935 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18922] ppid=18910 vsize=807064 CPUtime=0
/proc/18920/task/18922/stat : 18922 (java) S 18910 18910 18144 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591936 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18923] ppid=18910 vsize=807064 CPUtime=0
/proc/18920/task/18923/stat : 18923 (java) S 18910 18910 18144 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591936 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18924] ppid=18910 vsize=807064 CPUtime=0
/proc/18920/task/18924/stat : 18924 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591939 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18925] ppid=18910 vsize=807064 CPUtime=0.06
/proc/18920/task/18925/stat : 18925 (java) S 18910 18910 18144 0 -1 64 292 0 0 0 6 0 0 0 19 0 8 0 30591939 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18926] ppid=18910 vsize=807064 CPUtime=0
/proc/18920/task/18926/stat : 18926 (java) S 18910 18910 18144 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591939 826433536 7064 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18927] ppid=18910 vsize=807064 CPUtime=0
/proc/18920/task/18927/stat : 18927 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30591939 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) 1.25
Current children cumulated vsize (KiB) 820788

[startup+2.98441 s]
/proc/loadavg: 3.58 3.49 3.21 4/90 18927
/proc/meminfo: memFree=1258000/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=0.03
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30591850 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18910/statm: 3431 808 370 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18920] ppid=18910 vsize=807328 CPUtime=2.13
/proc/18920/stat : 18920 (java) R 18910 18910 18144 0 -1 0 13260 0 1 0 205 8 0 0 25 0 8 0 30591932 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18920/statm: 201832 12995 1506 14 0 189110 0
[pid=18920/tid=18921] ppid=18910 vsize=807328 CPUtime=0.59
/proc/18920/task/18921/stat : 18921 (java) R 18910 18910 18144 0 -1 64 7103 0 0 0 56 3 0 0 16 0 8 0 30591935 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152891618 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18922] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18922/stat : 18922 (java) S 18910 18910 18144 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591936 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18923] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18923/stat : 18923 (java) S 18910 18910 18144 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591936 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18924] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18924/stat : 18924 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591939 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18925] ppid=18910 vsize=807328 CPUtime=0.09
/proc/18920/task/18925/stat : 18925 (java) S 18910 18910 18144 0 -1 64 357 0 0 0 9 0 0 0 16 0 8 0 30591939 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18926] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18926/stat : 18926 (java) S 18910 18910 18144 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591939 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18927] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18927/stat : 18927 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30591939 826703872 12995 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 821052

[startup+6.18508 s]
/proc/loadavg: 3.53 3.48 3.21 4/90 18927
/proc/meminfo: memFree=1226064/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=0.03
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30591850 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18910/statm: 3431 808 370 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18920] ppid=18910 vsize=807328 CPUtime=5.3
/proc/18920/stat : 18920 (java) R 18910 18910 18144 0 -1 0 19848 0 1 0 518 12 0 0 25 0 8 0 30591932 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154523504 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/18920/statm: 201832 19555 1507 14 0 189110 0
[pid=18920/tid=18921] ppid=18910 vsize=807328 CPUtime=1.01
/proc/18920/task/18921/stat : 18921 (java) S 18910 18910 18144 0 -1 64 13620 0 0 0 94 7 0 0 16 0 8 0 30591935 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18922] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18922/stat : 18922 (java) S 18910 18910 18144 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30591936 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18923] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18923/stat : 18923 (java) S 18910 18910 18144 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30591936 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18924] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18924/stat : 18924 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30591939 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18925] ppid=18910 vsize=807328 CPUtime=0.13
/proc/18920/task/18925/stat : 18925 (java) S 18910 18910 18144 0 -1 64 400 0 0 0 13 0 0 0 17 0 8 0 30591939 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18926] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18926/stat : 18926 (java) S 18910 18910 18144 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30591939 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=18920/tid=18927] ppid=18910 vsize=807328 CPUtime=0
/proc/18920/task/18927/stat : 18927 (java) S 18910 18910 18144 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30591939 826703872 19555 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.06
Current children cumulated vsize (KiB) 821052

[startup+12.6684 s]
/proc/loadavg: 3.41 3.46 3.20 3/83 18928
/proc/meminfo: memFree=1289416/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=6.47
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1283 23203 0 1 4 0 626 17 16 0 1 0 30591850 14053376 821 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/18910/statm: 3431 821 373 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18928] ppid=18910 vsize=5520 CPUtime=5.28
/proc/18928/stat : 18928 (minisat) R 18910 18910 18144 0 -1 0 1265 0 0 0 528 0 0 0 25 0 1 0 30592587 5652480 1029 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/18928/statm: 1380 1029 51 112 0 1264 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 19244

[startup+25.5437 s]
/proc/loadavg: 3.19 3.41 3.19 3/83 18928
/proc/meminfo: memFree=1287176/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=6.47
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1283 23203 0 1 4 0 626 17 16 0 1 0 30591850 14053376 821 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/18910/statm: 3431 821 373 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18928] ppid=18910 vsize=7992 CPUtime=18.15
/proc/18928/stat : 18928 (minisat) R 18910 18910 18144 0 -1 0 1853 0 0 0 1814 1 0 0 25 0 1 0 30592587 8183808 1617 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/18928/statm: 1998 1617 51 112 0 1882 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 21716

[startup+51.2083 s]
/proc/loadavg: 2.91 3.32 3.16 3/83 18928
/proc/meminfo: memFree=1285832/2055920 swapFree=4192812/4192956
[pid=18910] ppid=18908 vsize=13724 CPUtime=6.47
/proc/18910/stat : 18910 (sugar) S 18908 18910 18144 0 -1 4194304 1283 23203 0 1 4 0 626 17 16 0 1 0 30591850 14053376 821 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/18910/statm: 3431 821 373 3 0 531 0
[pid=18912] ppid=18910 vsize=0 CPUtime=0.73
/proc/18912/stat : 18912 (java) Z 18910 18910 18144 0 -1 1036 7710 0 1 0 67 6 0 0 18 0 1 0 30591855 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/18912/statm: 0 0 0 0 0 0 0
[pid=18928] ppid=18910 vsize=9204 CPUtime=43.79
/proc/18928/stat : 18928 (minisat) R 18910 18910 18144 0 -1 0 2191 0 0 0 4378 1 0 0 25 0 1 0 30592587 9424896 1955 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528401 0 0 4096 3 0 0 0 17 0 0 0
/proc/18928/statm: 2301 1955 51 112 0 2185 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 22928

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18910 and gives childrusage.ru_utime.tv_sec=81 childrusage.ru_utime.tv_usec=979537 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=220966
CPU time returned by wait4() is 82.2005
while last known CPU time is 82.91

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

Real time (s): 83.333
CPU time (s): 82.91
CPU user time (s): 82.64
CPU system time (s): 0.27
CPU usage (%): 99.4923
Max. virtual memory (cumulated for all children) (KiB): 821052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 81.9795
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27122
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= 1054
involuntary context switches= 1420

runsolver used 0.093985 s user time and 0.286956 s system time

The end

Launcher Data (download as text)

Begin job on node40 on Mon Jan 29 21:32:39 UTC 2007


IDJOB= 230489
IDBENCH= 6416
IDSOLVER= 86
FILE ID= node40/230489-1170106359

PBS_JOBID= 3689820

Free space on /tmp= 66553 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/geom/geo50-20-d4-75-55_ext.xml
COMMAND LINE= /tmp/evaluation/230489-1170106359/solver /tmp/evaluation/230489-1170106359 /tmp/evaluation/230489-1170106359/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-230489-1170106359 -o ROOT/results/node40/solver-230489-1170106359 -C 1800 -M 900  /tmp/evaluation/230489-1170106359/solver /tmp/evaluation/230489-1170106359 /tmp/evaluation/230489-1170106359/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  5453b1a3676c640fde119952c966618c

RANDOM SEED= 605535719

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		: 3000.265
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		: 3000.265
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:       1297848 kB
Buffers:         31912 kB
Cached:          55196 kB
SwapCached:          0 kB
Active:         665144 kB
Inactive:        44060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1297848 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1288 kB
Writeback:           0 kB
Mapped:         638940 kB
Slab:            32848 kB
Committed_AS:   860580 kB
PageTables:       3024 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= 66553 MiB



End job on node40 on Mon Jan 29 21:34:03 UTC 2007