Trace number 249216

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 29.45 30.1118

General information on the benchmark

Nameprimes/primes-15/
primes-15-40-2-1.xml
MD5SUM43a80e969e404258723a3990da76367b
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021996
SatisfiableYES
(Un)Satisfiability was proved
Number of variables100
Number of constraints40
Maximum constraint arity3
Maximum domain size46
Number of constraints which are defined in extension0
Number of constraints which are defined in intension40
Global constraints used (with number of constraints)

Solver Data (download as text)

0.14	c # Sugar v0-40 (/tmp/evaluation/249216-1170111205/sugar-v0-40.jar)
0.14	
0.15	c # MAIN  BEGIN : /tmp/evaluation/249216-1170111205/unknown.xml [Mon Jan 29 23:53:27 2007]
0.15	c # CONVERT_XML  BEGIN : /tmp/evaluation/249216-1170111205/unknown.xml /tmp/evaluation/249216-1170111205/sugar20451.csp [Mon Jan 29 23:53:27 2007]
0.15	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/249216-1170111205/sugar-v0-40.jar -convert /tmp/evaluation/249216-1170111205/unknown.xml /tmp/evaluation/249216-1170111205/sugar20451.csp
0.39	c BEGIN convert /tmp/evaluation/249216-1170111205/unknown.xml
0.60	c END convert (0.205123 seconds)
0.61	c # CONVERT_XML  END : /tmp/evaluation/249216-1170111205/sugar20451.csp 3490 bytes (0 seconds) [Mon Jan 29 23:53:27 2007]
0.61	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.61	
0.61	c # GENERATE_SAT  BEGIN : /tmp/evaluation/249216-1170111205/sugar20451.bcnf [Mon Jan 29 23:53:27 2007]
0.61	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/249216-1170111205/sugar-v0-40.jar -bcnf -map /tmp/evaluation/249216-1170111205/sugar20451.map /tmp/evaluation/249216-1170111205/sugar20451.csp /tmp/evaluation/249216-1170111205/sugar20451.bcnf
0.72	c BEGIN parse /tmp/evaluation/249216-1170111205/sugar20451.csp
0.86	c END parse (0.134152 seconds)
0.86	c BEGIN simplify
0.86	c END simplify (2.52E-4 seconds)
0.86	c BEGIN encode /tmp/evaluation/249216-1170111205/sugar20451.bcnf
12.74	c END encode (11.881708 seconds)
12.76	c # GENERATE_SAT  END : 4500 variables 12403034 clauses 198223336 bytes (12 seconds) [Mon Jan 29 23:53:39 2007]
12.76	c # GENERATE_SAT  CPU : 12.11 = 0 + 0 + 11.34 + 0.77
12.76	
12.76	c # SOLVE_SAT  BEGIN : /tmp/evaluation/249216-1170111205/sugar20451.bcnf [Mon Jan 29 23:53:39 2007]
12.76	c # CMD : /tmp/evaluation/249216-1170111205/minisat /tmp/evaluation/249216-1170111205/sugar20451.bcnf /tmp/evaluation/249216-1170111205/sugar20451.out
29.47	c ==================================[MINISAT]===================================
29.47	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
29.47	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
29.47	c ==============================================================================
29.47	c |         0 |  471294  1612292 |  157098       0        0     nan |  0.000 % |
29.72	c ==============================================================================
29.72	c restarts              : 1
29.72	c conflicts             : 0              (0 /sec)
29.72	c decisions             : 40             (2 /sec)
29.72	c propagations          : 4500           (277 /sec)
29.72	c conflict literals     : 0              ( nan % deleted)
29.72	c Memory used           : 416.89 MB
29.72	c CPU time              : 16.2545 s
29.72	c 
29.72	c SATISFIABLE
29.78	c # SOLVE_SAT  END : SATISFIABLE (17 seconds) [Mon Jan 29 23:53:56 2007]
29.78	c # SOLVE_SAT  CPU : 17.02 = 0 + 0 + 16.26 + 0.76
29.78	
29.78	c # RESULT : SATISFIABLE
29.78	
29.78	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:53:56 2007]
29.94	c BEGIN read SAT output /tmp/evaluation/249216-1170111205/sugar20451.out
29.97	c END read SAT output (0.033036 seconds)
29.97	c BEGIN write solution /tmp/evaluation/249216-1170111205/sugar20451.sol
29.99	c END write solution (0.018094 seconds)
30.01	s SATISFIABLE
30.01	v 43 3 41 47 23 31 3 41 29 3 47 47 13 11 47 47 41 17 19 3 47 12 47 47 5 13 47 43 19 31 47 41 41 7 47 47 43 3 3 47 29 18 17 47 47 47 23 47 47 2 23 19 47 13 47 7 5 13 3 44 2 47 47 47 37 47 47 47 43 5 29 2 47 2 47 47 47 47 47 13 47 7 12 47 23 29 47 47 47 47 41 47 42 47 11 47 3 36 38 47
30.01	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 23:53:56 2007]
30.01	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
30.01	
30.01	c # MAIN  END :  (29 seconds) [Mon Jan 29 23:53:56 2007]
30.01	c # MAIN  CPU : 29.13 = 0 + 0 + 27.6 + 1.53
30.01	

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/node72/watcher-249216-1170111205 -o ROOT/results/node72/solver-249216-1170111205 -C 1800 -M 900 /tmp/evaluation/249216-1170111205/solver /tmp/evaluation/249216-1170111205 /tmp/evaluation/249216-1170111205/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: 0.96 1.41 2.55 4/78 20452
/proc/meminfo: memFree=1900272/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=5352 CPUtime=0
/proc/20451/stat : 20451 (solver) D 20449 20451 19822 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 31088446 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 234517753127 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/20451/statm: 1338 231 193 169 0 49 0

[startup+0.104929 s]
/proc/loadavg: 0.96 1.41 2.55 4/78 20452
/proc/meminfo: memFree=1900272/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=12404 CPUtime=0.01
/proc/20451/stat : 20451 (sugar) R 20449 20451 19822 0 -1 4194304 669 0 4 0 0 1 0 0 18 0 1 0 31088446 12701696 392 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 0 0 0 0 17 1 0 0
/proc/20451/statm: 3101 392 275 3 0 201 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12404

[startup+0.512923 s]
/proc/loadavg: 0.96 1.41 2.55 4/78 20452
/proc/meminfo: memFree=1900272/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=0.04
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1117 0 4 0 3 1 0 0 15 0 1 0 31088446 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33499 s]
/proc/loadavg: 0.96 1.41 2.55 2/87 20468
/proc/meminfo: memFree=1876896/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=0.04
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1184 0 4 0 3 1 0 0 15 0 1 0 31088446 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 3431 808 370 3 0 531 0
[pid=20453] ppid=20451 vsize=0 CPUtime=0.28
/proc/20453/stat : 20453 (java) Z 20451 20451 19822 0 -1 1036 3568 0 34 0 25 3 0 0 16 0 1 0 31088462 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20453/statm: 0 0 0 0 0 0 0
[pid=20461] ppid=20451 vsize=807332 CPUtime=0.7
/proc/20461/stat : 20461 (java) R 20451 20451 19822 0 -1 0 4404 0 1 0 65 5 0 0 19 0 8 0 31088508 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20461/statm: 201833 4155 1500 14 0 189111 0
[pid=20461/tid=20462] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20462/stat : 20462 (java) S 20451 20451 19822 0 -1 64 6 0 0 0 0 0 0 0 20 0 8 0 31088511 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20461/tid=20463] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20463/stat : 20463 (java) S 20451 20451 19822 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31088511 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20464] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20464/stat : 20464 (java) S 20451 20451 19822 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31088511 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20465] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20465/stat : 20465 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31088514 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20466] ppid=20451 vsize=807332 CPUtime=0.06
/proc/20461/task/20466/stat : 20466 (java) S 20451 20451 19822 0 -1 64 347 0 0 0 6 0 0 0 16 0 8 0 31088514 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20467] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20467/stat : 20467 (java) S 20451 20451 19822 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31088514 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20468] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20468/stat : 20468 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31088514 826707968 4155 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 821056

[startup+2.98714 s]
/proc/loadavg: 0.97 1.40 2.54 2/87 20468
/proc/meminfo: memFree=1859040/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=0.04
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1184 0 4 0 3 1 0 0 15 0 1 0 31088446 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 3431 808 370 3 0 531 0
[pid=20453] ppid=20451 vsize=0 CPUtime=0.28
/proc/20453/stat : 20453 (java) Z 20451 20451 19822 0 -1 1036 3568 0 34 0 25 3 0 0 16 0 1 0 31088462 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20453/statm: 0 0 0 0 0 0 0
[pid=20461] ppid=20451 vsize=807332 CPUtime=2.35
/proc/20461/stat : 20461 (java) R 20451 20451 19822 0 -1 0 4407 0 2 0 220 15 0 0 19 0 8 0 31088508 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073581711 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20461/statm: 201833 4157 1502 14 0 189111 0
[pid=20461/tid=20462] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20462/stat : 20462 (java) S 20451 20451 19822 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 31088511 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20461/tid=20463] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20463/stat : 20463 (java) S 20451 20451 19822 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31088511 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20464] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20464/stat : 20464 (java) S 20451 20451 19822 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31088511 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20465] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20465/stat : 20465 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31088514 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20466] ppid=20451 vsize=807332 CPUtime=0.06
/proc/20461/task/20466/stat : 20466 (java) S 20451 20451 19822 0 -1 64 347 0 0 0 6 0 0 0 16 0 8 0 31088514 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20467] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20467/stat : 20467 (java) S 20451 20451 19822 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31088514 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20468] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20468/stat : 20468 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31088514 826707968 4157 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.67
Current children cumulated vsize (KiB) 821056

[startup+6.18842 s]
/proc/loadavg: 0.97 1.40 2.54 2/87 20468
/proc/meminfo: memFree=1801824/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=0.04
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1184 0 4 0 3 1 0 0 15 0 1 0 31088446 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 3431 808 370 3 0 531 0
[pid=20453] ppid=20451 vsize=0 CPUtime=0.28
/proc/20453/stat : 20453 (java) Z 20451 20451 19822 0 -1 1036 3568 0 34 0 25 3 0 0 16 0 1 0 31088462 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20453/statm: 0 0 0 0 0 0 0
[pid=20461] ppid=20451 vsize=807332 CPUtime=5.56
/proc/20461/stat : 20461 (java) R 20451 20451 19822 0 -1 0 4408 0 2 0 522 34 0 0 25 0 8 0 31088508 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20461/statm: 201833 4158 1502 14 0 189111 0
[pid=20461/tid=20462] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20462/stat : 20462 (java) S 20451 20451 19822 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 31088511 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20461/tid=20463] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20463/stat : 20463 (java) S 20451 20451 19822 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31088511 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20464] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20464/stat : 20464 (java) S 20451 20451 19822 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31088511 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20465] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20465/stat : 20465 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31088514 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20466] ppid=20451 vsize=807332 CPUtime=0.06
/proc/20461/task/20466/stat : 20466 (java) S 20451 20451 19822 0 -1 64 347 0 0 0 6 0 0 0 16 0 8 0 31088514 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20467] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20467/stat : 20467 (java) S 20451 20451 19822 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31088514 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20468] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20468/stat : 20468 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31088514 826707968 4158 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5.88
Current children cumulated vsize (KiB) 821056

[startup+12.672 s]
/proc/loadavg: 1.20 1.44 2.54 2/87 20468
/proc/meminfo: memFree=1686112/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=0.04
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1184 0 4 0 3 1 0 0 15 0 1 0 31088446 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20451/statm: 3431 808 370 3 0 531 0
[pid=20453] ppid=20451 vsize=0 CPUtime=0.28
/proc/20453/stat : 20453 (java) Z 20451 20451 19822 0 -1 1036 3568 0 34 0 25 3 0 0 16 0 1 0 31088462 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20453/statm: 0 0 0 0 0 0 0
[pid=20461] ppid=20451 vsize=807332 CPUtime=12.03
/proc/20461/stat : 20461 (java) R 20451 20451 19822 0 -1 0 4418 0 2 0 1127 76 0 0 25 0 8 0 31088508 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20461/statm: 201833 4168 1502 14 0 189111 0
[pid=20461/tid=20462] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20462/stat : 20462 (java) S 20451 20451 19822 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 31088511 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20461/tid=20463] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20463/stat : 20463 (java) S 20451 20451 19822 0 -1 64 10 0 0 0 0 0 0 0 20 0 8 0 31088511 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20464] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20464/stat : 20464 (java) S 20451 20451 19822 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 31088511 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20465] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20465/stat : 20465 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 31088514 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20466] ppid=20451 vsize=807332 CPUtime=0.07
/proc/20461/task/20466/stat : 20466 (java) S 20451 20451 19822 0 -1 64 348 0 0 0 7 0 0 0 17 0 8 0 31088514 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20467] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20467/stat : 20467 (java) S 20451 20451 19822 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 31088514 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20461/tid=20468] ppid=20451 vsize=807332 CPUtime=0
/proc/20461/task/20468/stat : 20468 (java) S 20451 20451 19822 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31088514 826707968 4168 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.35
Current children cumulated vsize (KiB) 821056

[startup+25.4991 s]
/proc/loadavg: 1.55 1.51 2.55 2/80 20469
/proc/meminfo: memFree=1296600/2055920 swapFree=4191880/4192956
[pid=20451] ppid=20449 vsize=13724 CPUtime=12.15
/proc/20451/stat : 20451 (sugar) S 20449 20451 19822 0 -1 4194304 1306 4442 4 2 3 1 1134 77 19 0 1 0 31088446 14053376 834 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 234526650466 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20451/statm: 3431 834 373 3 0 531 0
[pid=20453] ppid=20451 vsize=0 CPUtime=0.28
/proc/20453/stat : 20453 (java) Z 20451 20451 19822 0 -1 1036 3568 0 34 0 25 3 0 0 16 0 1 0 31088462 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20453/statm: 0 0 0 0 0 0 0
[pid=20469] ppid=20451 vsize=426884 CPUtime=12.72
/proc/20469/stat : 20469 (minisat) R 20451 20451 19822 0 -1 0 114877 0 0 0 1203 69 0 0 25 0 1 0 31089722 437129216 98919 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134522281 0 0 4096 0 0 0 0 17 0 0 0
/proc/20469/statm: 106721 98919 36 112 0 106605 0
Current children cumulated CPU time (s) 25.15
Current children cumulated vsize (KiB) 440608

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20451 and gives childrusage.ru_utime.tv_sec=27 childrusage.ru_utime.tv_usec=641797 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=652748
CPU time returned by wait4() is 29.2945
while last known CPU time is 29.45

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

Real time (s): 30.1118
CPU time (s): 29.45
CPU user time (s): 27.88
CPU system time (s): 1.57
CPU usage (%): 97.8023
Max. virtual memory (cumulated for all children) (KiB): 821056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 27.6418
system time used= 1.65275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 120813
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 603
involuntary context switches= 603

runsolver used 0.034994 s user time and 0.080987 s system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Jan 29 22:53:25 UTC 2007


IDJOB= 249216
IDBENCH= 11766
IDSOLVER= 86
FILE ID= node72/249216-1170111205

PBS_JOBID= 3689856

Free space on /tmp= 66564 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/primes/primes-15/primes-15-40-2-1.xml
COMMAND LINE= /tmp/evaluation/249216-1170111205/solver /tmp/evaluation/249216-1170111205 /tmp/evaluation/249216-1170111205/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-249216-1170111205 -o ROOT/results/node72/solver-249216-1170111205 -C 1800 -M 900  /tmp/evaluation/249216-1170111205/solver /tmp/evaluation/249216-1170111205 /tmp/evaluation/249216-1170111205/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  43a80e969e404258723a3990da76367b

RANDOM SEED= 866107968

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		: 3000.236
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		: 3000.236
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:       1900944 kB
Buffers:         19188 kB
Cached:          32740 kB
SwapCached:         24 kB
Active:          86960 kB
Inactive:        19116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1900944 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          71592 kB
Slab:            34592 kB
Committed_AS:   349972 kB
PageTables:       1660 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= 66564 MiB



End job on node72 on Mon Jan 29 22:53:57 UTC 2007