Trace number 229653

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 29.42 29.9905

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-75_ext.xml
MD5SUM4a0308fc76b9a1ffabf9d472ee025271
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 benchmark4.56931
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
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/229653-1170106125/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229653-1170106125/unknown.xml [Mon Jan 29 22:28:45 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229653-1170106125/unknown.xml /tmp/evaluation/229653-1170106125/sugar24430.csp [Mon Jan 29 22:28:45 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229653-1170106125/sugar-v0-40.jar -convert /tmp/evaluation/229653-1170106125/unknown.xml /tmp/evaluation/229653-1170106125/sugar24430.csp
0.17	c BEGIN convert /tmp/evaluation/229653-1170106125/unknown.xml
0.61	c END convert (0.437828 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229653-1170106125/sugar24430.csp 721071 bytes (1 seconds) [Mon Jan 29 22:28:46 2007]
0.65	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229653-1170106125/sugar24430.bcnf [Mon Jan 29 22:28:46 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229653-1170106125/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229653-1170106125/sugar24430.map /tmp/evaluation/229653-1170106125/sugar24430.csp /tmp/evaluation/229653-1170106125/sugar24430.bcnf
0.77	c BEGIN parse /tmp/evaluation/229653-1170106125/sugar24430.csp
3.71	c END parse (2.932893 seconds)
3.71	c BEGIN simplify
3.72	c END simplify (0.017077 seconds)
3.72	c BEGIN encode /tmp/evaluation/229653-1170106125/sugar24430.bcnf
3.89	c END encode (0.16623 seconds)
3.92	c # GENERATE_SAT  END : 600 variables 22905 clauses 431224 bytes (3 seconds) [Mon Jan 29 22:28:49 2007]
3.92	c # GENERATE_SAT  CPU : 3.2 = 0 + 0 + 3.12 + 0.08
3.92	
3.92	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229653-1170106125/sugar24430.bcnf [Mon Jan 29 22:28:49 2007]
3.92	c # CMD : /tmp/evaluation/229653-1170106125/minisat /tmp/evaluation/229653-1170106125/sugar24430.bcnf /tmp/evaluation/229653-1170106125/sugar24430.out
3.93	c ==================================[MINISAT]===================================
3.93	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.93	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.93	c ==============================================================================
3.93	c |         0 |   22905    84895 |    7635       0        0     nan |  0.000 % |
3.95	c |       100 |   22905    84895 |    8398     100      754     7.5 |  0.000 % |
3.96	c |       250 |   22905    84895 |    9238     250     1994     8.0 |  0.008 % |
3.98	c |       475 |   22905    84895 |   10162     475     4339     9.1 |  0.007 % |
4.02	c |       812 |   22906    84895 |   11178     811     7343     9.1 |  0.007 % |
4.07	c |      1318 |   22906    84895 |   12296    1317    11732     8.9 |  0.003 % |
4.14	c |      2077 |   22906    84895 |   13525    2076    18775     9.0 |  0.004 % |
4.26	c |      3216 |   22910    84895 |   14878    3211    30642     9.5 |  0.007 % |
4.45	c |      4924 |   22912    84895 |   16366    4917    49429    10.1 |  0.004 % |
4.77	c |      7486 |   22912    84895 |   18002    7479    76741    10.3 |  0.007 % |
5.32	c |     11330 |   22915    84895 |   19803   11320   120066    10.6 |  0.008 % |
6.22	c |     17096 |   22924    84895 |   21783   17077   186636    10.9 |  0.008 % |
7.67	c |     25745 |   22927    84895 |   23961   14766   178725    12.1 |  0.004 % |
10.13	c |     38719 |   22932    84895 |   26358   15682   196890    12.6 |  0.003 % |
14.07	c |     58180 |   22940    84895 |   28993   21388   272827    12.8 |  0.009 % |
21.22	c |     87376 |   22947    84895 |   31893   21433   249338    11.6 |  0.020 % |
29.79	c ==============================================================================
29.79	c restarts              : 16
29.79	c conflicts             : 124005         (4839 /sec)
29.79	c decisions             : 151984         (5931 /sec)
29.79	c propagations          : 12111736       (472670 /sec)
29.79	c conflict literals     : 1626403        (30.09 % deleted)
29.79	c Memory used           : 6.22 MB
29.79	c CPU time              : 25.6241 s
29.79	c 
29.79	c SATISFIABLE
29.80	c # SOLVE_SAT  END : SATISFIABLE (26 seconds) [Mon Jan 29 22:29:15 2007]
29.80	c # SOLVE_SAT  CPU : 25.64 = 0 + 0 + 25.62 + 0.02
29.80	
29.80	c # RESULT : SATISFIABLE
29.80	
29.80	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:29:15 2007]
29.92	c BEGIN read SAT output /tmp/evaluation/229653-1170106125/sugar24430.out
29.93	c END read SAT output (0.012582 seconds)
29.93	c BEGIN write solution /tmp/evaluation/229653-1170106125/sugar24430.sol
29.95	c END write solution (0.014155 seconds)
29.98	s SATISFIABLE
29.98	v 13 3 5 5 9 10 5 5 4 2 5 11 9 2 0 11 0 13 6 2 12 0 1 14 12 7 12 10 5 7 3 10 15 14 9 5 8 4 10 11
29.98	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:29:15 2007]
29.98	c # OUTPUT_SOL  CPU : 0.150000000000001 = 0 + 0 + 0.120000000000001 + 0.03
29.98	
29.98	c # MAIN  END :  (30 seconds) [Mon Jan 29 22:29:15 2007]
29.98	c # MAIN  CPU : 29 = 0 + 0.01 + 28.86 + 0.13
29.98

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/node21/watcher-229653-1170106125 -o ROOT/results/node21/solver-229653-1170106125 -C 1800 -M 900 /tmp/evaluation/229653-1170106125/solver /tmp/evaluation/229653-1170106125 /tmp/evaluation/229653-1170106125/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: 1.93 2.18 2.68 5/88 24431
/proc/meminfo: memFree=1841976/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=18540 CPUtime=0
/proc/24430/stat : 24430 (runsolver) R 24428 24430 24365 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30566454 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24430/statm: 4635 279 244 17 0 2626 0

[startup+0.108951 s]
/proc/loadavg: 1.93 2.18 2.68 5/88 24431
/proc/meminfo: memFree=1841976/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=0.03
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30566454 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516998 s]
/proc/loadavg: 1.93 2.18 2.68 5/88 24431
/proc/meminfo: memFree=1841976/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=0.03
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30566454 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34008 s]
/proc/loadavg: 1.93 2.18 2.68 3/97 24447
/proc/meminfo: memFree=1816752/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=0.03
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30566454 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 808 370 3 0 531 0
[pid=24432] ppid=24430 vsize=0 CPUtime=0.54
/proc/24432/stat : 24432 (java) Z 24430 24430 24365 0 -1 1036 7338 0 1 0 49 5 0 0 16 0 1 0 30566459 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24432/statm: 0 0 0 0 0 0 0
[pid=24440] ppid=24430 vsize=807064 CPUtime=0.66
/proc/24440/stat : 24440 (java) R 24430 24430 24365 0 -1 0 8164 0 1 0 62 4 0 0 23 0 8 0 30566520 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073529915 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24440/statm: 201766 7911 1494 14 0 189044 0
[pid=24440/tid=24441] ppid=24430 vsize=807064 CPUtime=0.12
/proc/24440/task/24441/stat : 24441 (java) S 24430 24430 24365 0 -1 64 2108 0 0 0 12 0 0 0 16 0 8 0 30566523 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24442] ppid=24430 vsize=807064 CPUtime=0
/proc/24440/task/24442/stat : 24442 (java) S 24430 24430 24365 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30566524 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24443] ppid=24430 vsize=807064 CPUtime=0
/proc/24440/task/24443/stat : 24443 (java) S 24430 24430 24365 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30566524 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24444] ppid=24430 vsize=807064 CPUtime=0
/proc/24440/task/24444/stat : 24444 (java) S 24430 24430 24365 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30566527 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24445] ppid=24430 vsize=807064 CPUtime=0.05
/proc/24440/task/24445/stat : 24445 (java) S 24430 24430 24365 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30566527 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24446] ppid=24430 vsize=807064 CPUtime=0
/proc/24440/task/24446/stat : 24446 (java) S 24430 24430 24365 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30566527 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24447] ppid=24430 vsize=807064 CPUtime=0
/proc/24440/task/24447/stat : 24447 (java) S 24430 24430 24365 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30566527 826433536 7911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 820788

[startup+2.99326 s]
/proc/loadavg: 1.93 2.18 2.68 3/97 24447
/proc/meminfo: memFree=1802672/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=0.03
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30566454 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 808 370 3 0 531 0
[pid=24432] ppid=24430 vsize=0 CPUtime=0.54
/proc/24432/stat : 24432 (java) Z 24430 24430 24365 0 -1 1036 7338 0 1 0 49 5 0 0 16 0 1 0 30566459 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24432/statm: 0 0 0 0 0 0 0
[pid=24440] ppid=24430 vsize=807336 CPUtime=2.3
/proc/24440/stat : 24440 (java) R 24430 24430 24365 0 -1 0 12092 0 1 0 224 6 0 0 25 0 8 0 30566520 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073632219 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24440/statm: 201834 11826 1506 14 0 189112 0
[pid=24440/tid=24441] ppid=24430 vsize=807336 CPUtime=0.37
/proc/24440/task/24441/stat : 24441 (java) S 24430 24430 24365 0 -1 64 5892 0 0 0 35 2 0 0 16 0 8 0 30566523 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24442] ppid=24430 vsize=807336 CPUtime=0
/proc/24440/task/24442/stat : 24442 (java) S 24430 24430 24365 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30566524 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24443] ppid=24430 vsize=807336 CPUtime=0
/proc/24440/task/24443/stat : 24443 (java) S 24430 24430 24365 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30566524 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24444] ppid=24430 vsize=807336 CPUtime=0
/proc/24440/task/24444/stat : 24444 (java) S 24430 24430 24365 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30566527 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24445] ppid=24430 vsize=807336 CPUtime=0.13
/proc/24440/task/24445/stat : 24445 (java) S 24430 24430 24365 0 -1 64 399 0 0 0 13 0 0 0 16 0 8 0 30566527 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24446] ppid=24430 vsize=807336 CPUtime=0
/proc/24440/task/24446/stat : 24446 (java) S 24430 24430 24365 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30566527 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24440/tid=24447] ppid=24430 vsize=807336 CPUtime=0
/proc/24440/task/24447/stat : 24447 (java) S 24430 24430 24365 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30566527 826712064 11826 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 821060

[startup+6.27462 s]
/proc/loadavg: 1.94 2.18 2.68 3/90 24448
/proc/meminfo: memFree=1836264/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=3.23
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1281 15169 0 1 3 0 312 8 16 0 1 0 30566454 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 819 373 3 0 531 0
[pid=24432] ppid=24430 vsize=0 CPUtime=0.54
/proc/24432/stat : 24432 (java) Z 24430 24430 24365 0 -1 1036 7338 0 1 0 49 5 0 0 16 0 1 0 30566459 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24432/statm: 0 0 0 0 0 0 0
[pid=24448] ppid=24430 vsize=3932 CPUtime=2.32
/proc/24448/stat : 24448 (minisat) R 24430 24430 24365 0 -1 0 768 0 0 0 232 0 0 0 25 0 1 0 30566847 4026368 648 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528070 0 0 4096 3 0 0 0 17 1 0 0
/proc/24448/statm: 983 648 51 112 0 867 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 17656

[startup+12.7543 s]
/proc/loadavg: 1.94 2.18 2.67 3/90 24448
/proc/meminfo: memFree=1834480/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=3.23
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1281 15169 0 1 3 0 312 8 16 0 1 0 30566454 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 819 373 3 0 531 0
[pid=24432] ppid=24430 vsize=0 CPUtime=0.54
/proc/24432/stat : 24432 (java) Z 24430 24430 24365 0 -1 1036 7338 0 1 0 49 5 0 0 16 0 1 0 30566459 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24432/statm: 0 0 0 0 0 0 0
[pid=24448] ppid=24430 vsize=5112 CPUtime=8.74
/proc/24448/stat : 24448 (minisat) R 24430 24430 24365 0 -1 0 1058 0 0 0 873 1 0 0 25 0 1 0 30566847 5234688 938 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/24448/statm: 1278 938 51 112 0 1162 0
Current children cumulated CPU time (s) 12.51
Current children cumulated vsize (KiB) 18836

[startup+25.5827 s]
/proc/loadavg: 1.95 2.17 2.66 3/90 24448
/proc/meminfo: memFree=1833200/2055920 swapFree=4192812/4192956
[pid=24430] ppid=24428 vsize=13724 CPUtime=3.23
/proc/24430/stat : 24430 (sugar) S 24428 24430 24365 0 -1 4194304 1281 15169 0 1 3 0 312 8 16 0 1 0 30566454 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24430/statm: 3431 819 373 3 0 531 0
[pid=24432] ppid=24430 vsize=0 CPUtime=0.54
/proc/24432/stat : 24432 (java) Z 24430 24430 24365 0 -1 1036 7338 0 1 0 49 5 0 0 16 0 1 0 30566459 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24432/statm: 0 0 0 0 0 0 0
[pid=24448] ppid=24430 vsize=6100 CPUtime=21.45
/proc/24448/stat : 24448 (minisat) R 24430 24430 24365 0 -1 0 1275 0 0 0 2144 1 0 0 25 0 1 0 30566847 6246400 1155 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528768 0 0 4096 3 0 0 0 17 1 0 0
/proc/24448/statm: 1525 1155 51 112 0 1409 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 19824

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24430 and gives childrusage.ru_utime.tv_sec=28 childrusage.ru_utime.tv_usec=904605 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=146977
CPU time returned by wait4() is 29.0516
while last known CPU time is 29.42

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

Real time (s): 29.9905
CPU time (s): 29.42
CPU user time (s): 29.26
CPU system time (s): 0.16
CPU usage (%): 98.0978
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.9046
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20895
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= 950
involuntary context switches= 1975

runsolver used 0.034994 s user time and 0.108983 s system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Jan 29 21:28:45 UTC 2007


IDJOB= 229653
IDBENCH= 6331
IDSOLVER= 86
FILE ID= node21/229653-1170106125

PBS_JOBID= 3689853

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-75_ext.xml
COMMAND LINE= /tmp/evaluation/229653-1170106125/solver /tmp/evaluation/229653-1170106125 /tmp/evaluation/229653-1170106125/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-229653-1170106125 -o ROOT/results/node21/solver-229653-1170106125 -C 1800 -M 900  /tmp/evaluation/229653-1170106125/solver /tmp/evaluation/229653-1170106125 /tmp/evaluation/229653-1170106125/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  4a0308fc76b9a1ffabf9d472ee025271

RANDOM SEED= 739901729

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		: 3000.245
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		: 3000.245
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:       1842456 kB
Buffers:         35764 kB
Cached:          64536 kB
SwapCached:          0 kB
Active:         109276 kB
Inactive:        56048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842456 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3204 kB
Writeback:           0 kB
Mapped:          84784 kB
Slab:            33168 kB
Committed_AS:   475336 kB
PageTables:       2036 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= 66562 MiB



End job on node21 on Mon Jan 29 21:29:15 UTC 2007