Trace number 231002

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 27.75 28.1769

General information on the benchmark

Namegeom/
geo50-20-d4-75-89_ext.xml
MD5SUMa8f38940849bd30ec6d011b34035d66a
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 benchmark1.35379
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints442
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension442
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/231002-1170106410/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/231002-1170106410/unknown.xml [Mon Jan 29 22:33:31 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/231002-1170106410/unknown.xml /tmp/evaluation/231002-1170106410/sugar23255.csp [Mon Jan 29 22:33:31 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/231002-1170106410/sugar-v0-40.jar -convert /tmp/evaluation/231002-1170106410/unknown.xml /tmp/evaluation/231002-1170106410/sugar23255.csp
0.17	c BEGIN convert /tmp/evaluation/231002-1170106410/unknown.xml
0.75	c END convert (0.579795 seconds)
0.75	c # CONVERT_XML  END : /tmp/evaluation/231002-1170106410/sugar23255.csp 1452606 bytes (0 seconds) [Mon Jan 29 22:33:31 2007]
0.75	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.75	
0.75	c # GENERATE_SAT  BEGIN : /tmp/evaluation/231002-1170106410/sugar23255.bcnf [Mon Jan 29 22:33:31 2007]
0.75	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/231002-1170106410/sugar-v0-40.jar -bcnf -map /tmp/evaluation/231002-1170106410/sugar23255.map /tmp/evaluation/231002-1170106410/sugar23255.csp /tmp/evaluation/231002-1170106410/sugar23255.bcnf
0.87	c BEGIN parse /tmp/evaluation/231002-1170106410/sugar23255.csp
6.05	c END parse (5.17268 seconds)
6.05	c BEGIN simplify
6.07	c END simplify (0.022459 seconds)
6.07	c BEGIN encode /tmp/evaluation/231002-1170106410/sugar23255.bcnf
6.31	c END encode (0.236397 seconds)
6.36	c # GENERATE_SAT  END : 950 variables 45395 clauses 864996 bytes (6 seconds) [Mon Jan 29 22:33:37 2007]
6.36	c # GENERATE_SAT  CPU : 0 = 0 + 0 + 0 + 0
6.36	
6.36	c # SOLVE_SAT  BEGIN : /tmp/evaluation/231002-1170106410/sugar23255.bcnf [Mon Jan 29 22:33:37 2007]
6.36	c # CMD : /tmp/evaluation/231002-1170106410/minisat /tmp/evaluation/231002-1170106410/sugar23255.bcnf /tmp/evaluation/231002-1170106410/sugar23255.out
6.39	c ==================================[MINISAT]===================================
6.39	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
6.39	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
6.39	c ==============================================================================
6.39	c |         0 |   45395   170848 |   15131       0        0     nan |  0.000 % |
6.41	c |       102 |   45395   170848 |   16644     102     1391    13.6 |  0.000 % |
6.43	c |       255 |   45395   170848 |   18308     255     3139    12.3 |  0.003 % |
6.45	c |       480 |   45395   170848 |   20139     480     5551    11.6 |  0.004 % |
6.50	c |       817 |   45395   170848 |   22153     817     8723    10.7 |  0.004 % |
6.57	c |      1323 |   45395   170848 |   24368    1323    13580    10.3 |  0.004 % |
6.66	c |      2082 |   45395   170848 |   26805    2082    21372    10.3 |  0.002 % |
6.81	c |      3221 |   45395   170848 |   29486    3221    32933    10.2 |  0.004 % |
7.04	c |      4929 |   45395   170848 |   32434    4929    50791    10.3 |  0.004 % |
7.44	c |      7492 |   45396   170848 |   35678    7491    79246    10.6 |  0.004 % |
8.03	c |     11337 |   45399   170848 |   39245   11333   121164    10.7 |  0.004 % |
8.93	c |     17105 |   45403   170848 |   43170   17097   184060    10.8 |  0.004 % |
10.79	c |     25754 |   45408   170848 |   47487   25741   277531    10.8 |  0.004 % |
14.50	c |     38729 |   45410   170848 |   52236   38714   438766    11.3 |  0.004 % |
21.25	c |     58190 |   45414   170848 |   57459   19934   246650    12.4 |  0.005 % |
27.98	c ==============================================================================
27.98	c restarts              : 15
27.98	c conflicts             : 77056          (3590 /sec)
27.98	c decisions             : 92426          (4306 /sec)
27.98	c propagations          : 7147942        (332993 /sec)
27.98	c conflict literals     : 936198         (28.98 % deleted)
27.98	c Memory used           : 7.77 MB
27.98	c CPU time              : 21.4657 s
27.98	c 
27.98	c SATISFIABLE
27.98	c # SOLVE_SAT  END : SATISFIABLE (22 seconds) [Mon Jan 29 22:33:59 2007]
27.98	c # SOLVE_SAT  CPU : 21.49 = 0 + 0 + 21.46 + 0.03
27.98	
27.98	c # RESULT : SATISFIABLE
27.98	
27.98	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:33:59 2007]
28.10	c BEGIN read SAT output /tmp/evaluation/231002-1170106410/sugar23255.out
28.12	c END read SAT output (0.014537 seconds)
28.12	c BEGIN write solution /tmp/evaluation/231002-1170106410/sugar23255.sol
28.13	c END write solution (0.014752 seconds)
28.17	s SATISFIABLE
28.17	v 7 12 19 18 5 9 16 14 19 17 11 3 20 13 16 3 7 8 19 9 15 9 13 13 2 6 9 18 13 11 16 17 15 7 5 4 8 10 20 9 11 20 20 14 20 13 20 19 11 19
28.17	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:33:59 2007]
28.17	c # OUTPUT_SOL  CPU : 0.139999999999999 = 0 + 0 + 0.129999999999999 + 0.01
28.17	
28.17	c # MAIN  END :  (28 seconds) [Mon Jan 29 22:33:59 2007]
28.17	c # MAIN  CPU : 21.63 = 0 + 0 + 21.59 + 0.04
28.17	

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/node60/watcher-231002-1170106410 -o ROOT/results/node60/solver-231002-1170106410 -C 1800 -M 900 /tmp/evaluation/231002-1170106410/solver /tmp/evaluation/231002-1170106410 /tmp/evaluation/231002-1170106410/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: 1.81 2.23 2.65 5/75 23256
/proc/meminfo: memFree=1894784/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=18540 CPUtime=0
/proc/23255/stat : 23255 (runsolver) R 23253 23255 22922 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 30597895 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 271891627506 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23255/statm: 4635 279 244 17 0 2626 0

[startup+0.108393 s]
/proc/loadavg: 1.81 2.23 2.65 5/75 23256
/proc/meminfo: memFree=1894784/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30597895 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23255/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.516461 s]
/proc/loadavg: 1.81 2.23 2.65 5/75 23256
/proc/meminfo: memFree=1894784/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30597895 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23255/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34061 s]
/proc/loadavg: 1.91 2.25 2.65 4/84 23272
/proc/meminfo: memFree=1871800/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30597895 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23255/statm: 3431 808 370 3 0 531 0
[pid=23257] ppid=23255 vsize=0 CPUtime=0.69
/proc/23257/stat : 23257 (java) Z 23255 23255 22922 0 -1 1036 7669 0 1 0 63 6 0 0 18 0 1 0 30597900 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23257/statm: 0 0 0 0 0 0 0
[pid=23265] ppid=23255 vsize=807064 CPUtime=0.56
/proc/23265/stat : 23265 (java) R 23255 23255 22922 0 -1 0 7736 0 1 0 53 3 0 0 17 0 8 0 30597971 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073484390 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23265/statm: 201766 7484 1494 14 0 189044 0
[pid=23265/tid=23266] ppid=23255 vsize=807064 CPUtime=0.09
/proc/23265/task/23266/stat : 23266 (java) S 23255 23255 22922 0 -1 64 1683 0 0 0 9 0 0 0 17 0 8 0 30597974 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23265/tid=23267] ppid=23255 vsize=807064 CPUtime=0
/proc/23265/task/23267/stat : 23267 (java) S 23255 23255 22922 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30597974 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23268] ppid=23255 vsize=807064 CPUtime=0
/proc/23265/task/23268/stat : 23268 (java) S 23255 23255 22922 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30597974 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23269] ppid=23255 vsize=807064 CPUtime=0
/proc/23265/task/23269/stat : 23269 (java) S 23255 23255 22922 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30597978 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23270] ppid=23255 vsize=807064 CPUtime=0.05
/proc/23265/task/23270/stat : 23270 (java) S 23255 23255 22922 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30597978 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23271] ppid=23255 vsize=807064 CPUtime=0
/proc/23265/task/23271/stat : 23271 (java) S 23255 23255 22922 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30597978 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23272] ppid=23255 vsize=807064 CPUtime=0
/proc/23265/task/23272/stat : 23272 (java) S 23255 23255 22922 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30597978 826433536 7484 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 820788

[startup+2.9829 s]
/proc/loadavg: 1.91 2.25 2.65 3/84 23272
/proc/meminfo: memFree=1851192/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30597895 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23255/statm: 3431 808 370 3 0 531 0
[pid=23257] ppid=23255 vsize=0 CPUtime=0.69
/proc/23257/stat : 23257 (java) Z 23255 23255 22922 0 -1 1036 7669 0 1 0 63 6 0 0 18 0 1 0 30597900 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23257/statm: 0 0 0 0 0 0 0
[pid=23265] ppid=23255 vsize=807336 CPUtime=2.19
/proc/23265/stat : 23265 (java) R 23255 23255 22922 0 -1 0 13660 0 1 0 212 7 0 0 17 0 8 0 30597971 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073566119 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23265/statm: 201834 13394 1506 14 0 189112 0
[pid=23265/tid=23266] ppid=23255 vsize=807336 CPUtime=0.51
/proc/23265/task/23266/stat : 23266 (java) S 23255 23255 22922 0 -1 64 7460 0 0 0 48 3 0 0 15 0 8 0 30597974 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23265/tid=23267] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23267/stat : 23267 (java) S 23255 23255 22922 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30597974 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23268] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23268/stat : 23268 (java) S 23255 23255 22922 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30597974 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23269] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23269/stat : 23269 (java) S 23255 23255 22922 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30597978 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23270] ppid=23255 vsize=807336 CPUtime=0.12
/proc/23265/task/23270/stat : 23270 (java) S 23255 23255 22922 0 -1 64 400 0 0 0 12 0 0 0 16 0 8 0 30597978 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23265/tid=23271] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23271/stat : 23271 (java) S 23255 23255 22922 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30597978 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23272] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23272/stat : 23272 (java) S 23255 23255 22922 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30597978 826712064 13394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 821060

[startup+6.18447 s]
/proc/loadavg: 1.84 2.22 2.64 2/77 23292
/proc/meminfo: memFree=1828720/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30597895 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23255/statm: 3431 808 370 3 0 531 0
[pid=23257] ppid=23255 vsize=0 CPUtime=0.69
/proc/23257/stat : 23257 (java) Z 23255 23255 22922 0 -1 1036 7669 0 1 0 63 6 0 0 18 0 1 0 30597900 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23257/statm: 0 0 0 0 0 0 0
[pid=23265] ppid=23255 vsize=807336 CPUtime=5.38
/proc/23265/stat : 23265 (java) R 23255 23255 22922 0 -1 0 22122 0 1 0 528 10 0 0 17 0 8 0 30597971 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073789067 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23265/statm: 201834 21823 1510 14 0 189112 0
[pid=23265/tid=23266] ppid=23255 vsize=807336 CPUtime=0.9
/proc/23265/task/23266/stat : 23266 (java) S 23255 23255 22922 0 -1 64 15872 0 0 0 84 6 0 0 16 0 8 0 30597974 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23267] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23267/stat : 23267 (java) S 23255 23255 22922 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30597974 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23268] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23268/stat : 23268 (java) S 23255 23255 22922 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30597974 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23269] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23269/stat : 23269 (java) S 23255 23255 22922 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30597978 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23270] ppid=23255 vsize=807336 CPUtime=0.13
/proc/23265/task/23270/stat : 23270 (java) S 23255 23255 22922 0 -1 64 408 0 0 0 13 0 0 0 16 0 8 0 30597978 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23265/tid=23271] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23271/stat : 23271 (java) S 23255 23255 22922 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30597978 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23265/tid=23272] ppid=23255 vsize=807336 CPUtime=0
/proc/23265/task/23272/stat : 23272 (java) S 23255 23255 22922 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30597978 826712064 21823 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 821060

[startup+12.6676 s]
/proc/loadavg: 1.93 2.24 2.65 4/85 23344
/proc/meminfo: memFree=1835832/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1281 0 0 0 3 1 0 0 16 0 1 0 30597895 14053376 820 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23255/statm: 3431 820 372 3 0 531 0
[pid=23257] ppid=23255 vsize=0 CPUtime=0.69
/proc/23257/stat : 23257 (java) Z 23255 23255 22922 0 -1 1036 7669 0 1 0 63 6 0 0 18 0 1 0 30597900 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23257/statm: 0 0 0 0 0 0 0
[pid=23265] ppid=23255 vsize=0 CPUtime=5.53
/proc/23265/stat : 23265 (java) Z 23255 23255 22922 0 -1 1036 22330 0 1 0 540 13 0 0 16 0 1 0 30597971 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23265/statm: 0 0 0 0 0 0 0
[pid=23296] ppid=23255 vsize=6152 CPUtime=6.29
/proc/23296/stat : 23296 (minisat) R 23255 23255 22922 0 -1 0 1406 0 0 0 628 1 0 0 25 0 1 0 30598532 6299648 1180 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/23296/statm: 1538 1180 51 112 0 1422 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 19876

[startup+25.5067 s]
/proc/loadavg: 1.94 2.23 2.64 3/84 23416
/proc/meminfo: memFree=1808648/2055920 swapFree=4184188/4192956
[pid=23255] ppid=23253 vsize=13724 CPUtime=0.04
/proc/23255/stat : 23255 (sugar) S 23253 23255 22922 0 -1 4194304 1281 0 0 0 3 1 0 0 16 0 1 0 30597895 14053376 820 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23255/statm: 3431 820 372 3 0 531 0
[pid=23257] ppid=23255 vsize=0 CPUtime=0.69
/proc/23257/stat : 23257 (java) Z 23255 23255 22922 0 -1 1036 7669 0 1 0 63 6 0 0 18 0 1 0 30597900 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23257/statm: 0 0 0 0 0 0 0
[pid=23265] ppid=23255 vsize=0 CPUtime=5.53
/proc/23265/stat : 23265 (java) Z 23255 23255 22922 0 -1 1036 22330 0 1 0 540 13 0 0 16 0 1 0 30597971 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23265/statm: 0 0 0 0 0 0 0
[pid=23296] ppid=23255 vsize=7952 CPUtime=19.03
/proc/23296/stat : 23296 (minisat) R 23255 23255 22922 0 -1 0 1853 0 0 0 1900 3 0 0 25 0 1 0 30598532 8142848 1627 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/23296/statm: 1988 1627 51 112 0 1872 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 21676

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23255 and gives childrusage.ru_utime.tv_sec=21 childrusage.ru_utime.tv_usec=632711 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=62990
CPU time returned by wait4() is 21.6957
while last known CPU time is 27.75

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

Real time (s): 28.1769
CPU time (s): 27.75
CPU user time (s): 27.52
CPU system time (s): 0.23
CPU usage (%): 98.4848
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.6327
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6253
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= 182
involuntary context switches= 494

runsolver used 0.032994 s user time and 0.082987 s system time

The end

Launcher Data (download as text)

Begin job on node60 on Mon Jan 29 21:33:30 UTC 2007


IDJOB= 231002
IDBENCH= 6443
IDSOLVER= 86
FILE ID= node60/231002-1170106410

PBS_JOBID= 3689864

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/geom/geo50-20-d4-75-89_ext.xml
COMMAND LINE= /tmp/evaluation/231002-1170106410/solver /tmp/evaluation/231002-1170106410 /tmp/evaluation/231002-1170106410/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-231002-1170106410 -o ROOT/results/node60/solver-231002-1170106410 -C 1800 -M 900  /tmp/evaluation/231002-1170106410/solver /tmp/evaluation/231002-1170106410 /tmp/evaluation/231002-1170106410/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  a8f38940849bd30ec6d011b34035d66a

RANDOM SEED= 465579001

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		: 3000.283
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		: 3000.283
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:       1895200 kB
Buffers:         34804 kB
Cached:          63012 kB
SwapCached:       3028 kB
Active:          54612 kB
Inactive:        64328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895200 kB
SwapTotal:     4192956 kB
SwapFree:      4184188 kB
Dirty:            4844 kB
Writeback:           0 kB
Mapped:          27632 kB
Slab:            27100 kB
Committed_AS:   403368 kB
PageTables:       1876 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= 66560 MiB



End job on node60 on Mon Jan 29 21:34:00 UTC 2007