Trace number 248072

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 96.36 97.2695

General information on the benchmark

Nameprimes/primes-10/
primes-10-20-2-5.xml
MD5SUM68a3a8b13a1a35bf13d62b96dff18fce
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 benchmark0.022996
SatisfiableYES
(Un)Satisfiability was proved
Number of variables100
Number of constraints20
Maximum constraint arity7
Maximum domain size28
Number of constraints which are defined in extension0
Number of constraints which are defined in intension20
Global constraints used (with number of constraints)

Solver Data (download as text)

0.13	c # Sugar v0-40 (/tmp/evaluation/248072-1170109978/sugar-v0-40.jar)
0.13	
0.14	c # MAIN  BEGIN : /tmp/evaluation/248072-1170109978/unknown.xml [Mon Jan 29 23:32:59 2007]
0.14	c # CONVERT_XML  BEGIN : /tmp/evaluation/248072-1170109978/unknown.xml /tmp/evaluation/248072-1170109978/sugar26935.csp [Mon Jan 29 23:32:59 2007]
0.14	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/248072-1170109978/sugar-v0-40.jar -convert /tmp/evaluation/248072-1170109978/unknown.xml /tmp/evaluation/248072-1170109978/sugar26935.csp
0.34	c BEGIN convert /tmp/evaluation/248072-1170109978/unknown.xml
0.54	c END convert (0.198747 seconds)
0.56	c # CONVERT_XML  END : /tmp/evaluation/248072-1170109978/sugar26935.csp 3292 bytes (0 seconds) [Mon Jan 29 23:32:59 2007]
0.56	c # CONVERT_XML  CPU : 0.27 = 0 + 0 + 0.22 + 0.05
0.56	
0.56	c # GENERATE_SAT  BEGIN : /tmp/evaluation/248072-1170109978/sugar26935.bcnf [Mon Jan 29 23:32:59 2007]
0.56	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/248072-1170109978/sugar-v0-40.jar -bcnf -map /tmp/evaluation/248072-1170109978/sugar26935.map /tmp/evaluation/248072-1170109978/sugar26935.csp /tmp/evaluation/248072-1170109978/sugar26935.bcnf
0.68	c BEGIN parse /tmp/evaluation/248072-1170109978/sugar26935.csp
0.86	c END parse (0.185835 seconds)
0.86	c BEGIN simplify
0.86	c END simplify (4.85E-4 seconds)
0.86	c BEGIN encode /tmp/evaluation/248072-1170109978/sugar26935.bcnf
21.07	c END encode (20.20836 seconds)
21.15	c # GENERATE_SAT  END : 56592 variables 22081391 clauses 352529408 bytes (21 seconds) [Mon Jan 29 23:33:20 2007]
21.15	c # GENERATE_SAT  CPU : 20.12 = 0 + 0 + 18.78 + 1.34
21.15	
21.15	c # SOLVE_SAT  BEGIN : /tmp/evaluation/248072-1170109978/sugar26935.bcnf [Mon Jan 29 23:33:20 2007]
21.15	c # CMD : /tmp/evaluation/248072-1170109978/minisat /tmp/evaluation/248072-1170109978/sugar26935.bcnf /tmp/evaluation/248072-1170109978/sugar26935.out
88.84	c ==================================[MINISAT]===================================
88.84	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
88.84	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
88.84	c ==============================================================================
88.84	c |         0 | 20320118 60826005 | 6773372       0        0     nan |  0.000 % |
94.37	c |       100 | 20320128 60826005 | 7450709      88      501     5.7 | 10.682 % |
96.66	c ==============================================================================
96.66	c restarts              : 2
96.66	c conflicts             : 154            (2 /sec)
96.66	c decisions             : 1834           (25 /sec)
96.66	c propagations          : 598838         (8092 /sec)
96.66	c conflict literals     : 842            (11.92 % deleted)
96.66	c Memory used           : 836.09 MB
96.66	c CPU time              : 74.0057 s
96.66	c 
96.66	c SATISFIABLE
96.82	c # SOLVE_SAT  END : SATISFIABLE (76 seconds) [Mon Jan 29 23:34:36 2007]
96.82	c # SOLVE_SAT  CPU : 75.64 = 0 + 0 + 74.03 + 1.61
96.82	
96.82	c # RESULT : SATISFIABLE
96.82	
96.82	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:34:36 2007]
96.98	c BEGIN read SAT output /tmp/evaluation/248072-1170109978/sugar26935.out
97.05	c END read SAT output (0.069427 seconds)
97.05	c BEGIN write solution /tmp/evaluation/248072-1170109978/sugar26935.sol
97.08	c END write solution (0.031947 seconds)
97.10	s SATISFIABLE
97.10	v 9 10 29 29 29 5 29 3 3 29 29 29 15 19 12 25 24 28 29 29 8 24 5 29 29 8 29 13 13 20 2 3 29 18 29 29 29 29 16 23 24 29 27 21 17 29 29 29 17 4 16 29 29 6 29 29 9 29 6 29 29 29 23 29 17 29 29 29 10 18 17 29 15 29 29 29 3 29 4 29 29 29 29 29 29 20 25 29 18 26 28 9 29 27 29 4 9 24 29 28
97.10	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 23:34:36 2007]
97.10	c # OUTPUT_SOL  CPU : 0.02 = 0.01 + 0.01 + 0 + 0
97.10	
97.10	c # MAIN  END :  (97 seconds) [Mon Jan 29 23:34:36 2007]
97.10	c # MAIN  CPU : 96.05 = 0.01 + 0.01 + 93.03 + 3
97.10

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/node75/watcher-248072-1170109978 -o ROOT/results/node75/solver-248072-1170109978 -C 1800 -M 900 /tmp/evaluation/248072-1170109978/solver /tmp/evaluation/248072-1170109978 /tmp/evaluation/248072-1170109978/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: 2.06 2.16 2.21 5/74 26936
/proc/meminfo: memFree=1854264/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=5352 CPUtime=0
/proc/26935/stat : 26935 (solver) D 26933 26935 26651 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 30963714 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 231882681639 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/26935/statm: 1338 231 193 169 0 49 0

[startup+0.107637 s]
/proc/loadavg: 2.06 2.16 2.21 5/74 26936
/proc/meminfo: memFree=1854264/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=12668 CPUtime=0.01
/proc/26935/stat : 26935 (sugar) D 26933 26935 26651 0 -1 4194304 777 0 3 0 1 0 0 0 18 0 1 0 30963714 12972032 499 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 0 18446744071563479169 0 0 17 0 0 0
/proc/26935/statm: 3167 499 315 3 0 267 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12668

[startup+0.515686 s]
/proc/loadavg: 2.06 2.16 2.21 5/74 26936
/proc/meminfo: memFree=1854264/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13724 CPUtime=0.03
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1118 0 3 0 3 0 0 0 15 0 1 0 30963714 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33778 s]
/proc/loadavg: 2.06 2.16 2.21 3/82 26952
/proc/meminfo: memFree=1828664/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13724 CPUtime=0.3
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1187 3552 3 30 3 0 22 5 15 0 1 0 30963714 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3431 809 371 3 0 531 0
[pid=26945] ppid=26935 vsize=807332 CPUtime=0.75
/proc/26945/stat : 26945 (java) R 26935 26935 26651 0 -1 0 4662 0 2 0 69 6 0 0 25 0 8 0 30963771 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073656780 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26945/statm: 201833 4414 1500 14 0 189111 0
[pid=26945/tid=26946] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26946/stat : 26946 (java) S 26935 26935 26651 0 -1 64 5 0 0 0 0 0 0 0 20 0 8 0 30963774 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26947] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26947/stat : 26947 (java) S 26935 26935 26651 0 -1 64 9 0 0 0 0 0 0 0 21 0 8 0 30963774 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26948] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26948/stat : 26948 (java) S 26935 26935 26651 0 -1 64 4 0 0 0 0 0 0 0 22 0 8 0 30963774 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26949] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26949/stat : 26949 (java) S 26935 26935 26651 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30963777 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26950] ppid=26935 vsize=807332 CPUtime=0.09
/proc/26945/task/26950/stat : 26950 (java) S 26935 26935 26651 0 -1 64 368 0 1 0 9 0 0 0 16 0 8 0 30963777 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26951] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26951/stat : 26951 (java) S 26935 26935 26651 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30963777 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26952] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26952/stat : 26952 (java) S 26935 26935 26651 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30963778 826707968 4414 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 821056

[startup+2.98998 s]
/proc/loadavg: 2.06 2.16 2.21 3/82 26952
/proc/meminfo: memFree=1808952/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13724 CPUtime=0.3
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1187 3552 3 30 3 0 22 5 15 0 1 0 30963714 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3431 809 371 3 0 531 0
[pid=26945] ppid=26935 vsize=807332 CPUtime=2.39
/proc/26945/stat : 26945 (java) R 26935 26935 26651 0 -1 0 4667 0 2 0 223 16 0 0 25 0 8 0 30963771 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073655262 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26945/statm: 201833 4418 1501 14 0 189111 0
[pid=26945/tid=26946] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26946/stat : 26946 (java) S 26935 26935 26651 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 30963774 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26947] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26947/stat : 26947 (java) S 26935 26935 26651 0 -1 64 9 0 0 0 0 0 0 0 21 0 8 0 30963774 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26948] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26948/stat : 26948 (java) S 26935 26935 26651 0 -1 64 4 0 0 0 0 0 0 0 22 0 8 0 30963774 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26949] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26949/stat : 26949 (java) S 26935 26935 26651 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30963777 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26950] ppid=26935 vsize=807332 CPUtime=0.09
/proc/26945/task/26950/stat : 26950 (java) S 26935 26935 26651 0 -1 64 368 0 1 0 9 0 0 0 16 0 8 0 30963777 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26951] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26951/stat : 26951 (java) S 26935 26935 26651 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30963777 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26952] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26952/stat : 26952 (java) S 26935 26935 26651 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30963778 826707968 4418 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 821056

[startup+6.28737 s]
/proc/loadavg: 2.05 2.15 2.21 3/82 26952
/proc/meminfo: memFree=1749048/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13724 CPUtime=0.3
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1187 3552 3 30 3 0 22 5 15 0 1 0 30963714 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3431 809 371 3 0 531 0
[pid=26945] ppid=26935 vsize=807332 CPUtime=5.63
/proc/26945/stat : 26945 (java) R 26935 26935 26651 0 -1 0 4670 0 2 0 527 36 0 0 25 0 8 0 30963771 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073655262 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26945/statm: 201833 4421 1501 14 0 189111 0
[pid=26945/tid=26946] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26946/stat : 26946 (java) S 26935 26935 26651 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 30963774 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26947] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26947/stat : 26947 (java) S 26935 26935 26651 0 -1 64 9 0 0 0 0 0 0 0 21 0 8 0 30963774 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26948] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26948/stat : 26948 (java) S 26935 26935 26651 0 -1 64 4 0 0 0 0 0 0 0 22 0 8 0 30963774 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26949] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26949/stat : 26949 (java) S 26935 26935 26651 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30963777 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26950] ppid=26935 vsize=807332 CPUtime=0.09
/proc/26945/task/26950/stat : 26950 (java) S 26935 26935 26651 0 -1 64 368 0 1 0 9 0 0 0 16 0 8 0 30963777 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26951] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26951/stat : 26951 (java) S 26935 26935 26651 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30963777 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26952] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26952/stat : 26952 (java) S 26935 26935 26651 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30963778 826707968 4421 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5.93
Current children cumulated vsize (KiB) 821056

[startup+12.7801 s]
/proc/loadavg: 2.13 2.17 2.21 3/82 26952
/proc/meminfo: memFree=1629560/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13724 CPUtime=0.3
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1187 3552 3 30 3 0 22 5 15 0 1 0 30963714 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3431 809 371 3 0 531 0
[pid=26945] ppid=26935 vsize=807332 CPUtime=12.02
/proc/26945/stat : 26945 (java) R 26935 26935 26651 0 -1 0 4679 0 2 0 1123 79 0 0 25 0 8 0 30963771 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26945/statm: 201833 4429 1501 14 0 189111 0
[pid=26945/tid=26946] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26946/stat : 26946 (java) S 26935 26935 26651 0 -1 64 7 0 0 0 0 0 0 0 16 0 8 0 30963774 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26947] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26947/stat : 26947 (java) S 26935 26935 26651 0 -1 64 9 0 0 0 0 0 0 0 21 0 8 0 30963774 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26948] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26948/stat : 26948 (java) S 26935 26935 26651 0 -1 64 4 0 0 0 0 0 0 0 22 0 8 0 30963774 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26949] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26949/stat : 26949 (java) S 26935 26935 26651 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30963777 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26950] ppid=26935 vsize=807332 CPUtime=0.09
/proc/26945/task/26950/stat : 26950 (java) S 26935 26935 26651 0 -1 64 368 0 1 0 9 0 0 0 16 0 8 0 30963777 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26951] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26951/stat : 26951 (java) S 26935 26935 26651 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30963777 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26945/tid=26952] ppid=26935 vsize=807332 CPUtime=0
/proc/26945/task/26952/stat : 26952 (java) S 26935 26935 26651 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30963778 826707968 4429 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.32
Current children cumulated vsize (KiB) 821056

[startup+25.6467 s]
/proc/loadavg: 2.32 2.21 2.22 3/75 26953
/proc/meminfo: memFree=1199152/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13856 CPUtime=20.42
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1321 8273 3 33 3 0 1900 139 19 0 1 0 30963714 14188544 848 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3464 848 373 3 0 564 0
[pid=26953] ppid=26935 vsize=365788 CPUtime=4.48
/proc/26953/stat : 26953 (minisat) R 26935 26935 26651 0 -1 0 87517 0 0 0 386 62 0 0 25 0 1 0 30965829 374566912 87488 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637942 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 91447 87491 36 112 0 91331 0
Current children cumulated CPU time (s) 24.9
Current children cumulated vsize (KiB) 379644

[startup+51.3077 s]
/proc/loadavg: 2.21 2.19 2.22 3/75 26953
/proc/meminfo: memFree=702896/2055920 swapFree=4192812/4192956
[pid=26935] ppid=26933 vsize=13856 CPUtime=20.42
/proc/26935/stat : 26935 (sugar) S 26933 26935 26651 0 -1 4194304 1321 8273 3 33 3 0 1900 139 19 0 1 0 30963714 14188544 848 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26935/statm: 3464 848 373 3 0 564 0
[pid=26953] ppid=26935 vsize=827324 CPUtime=30.14
/proc/26953/stat : 26953 (minisat) R 26935 26935 26651 0 -1 0 198904 0 0 0 2870 144 0 0 25 0 1 0 30965829 847179776 197453 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134522262 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 206831 197453 36 112 0 206715 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 841180

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26935 and gives childrusage.ru_utime.tv_sec=93 childrusage.ru_utime.tv_usec=79849 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=187515
CPU time returned by wait4() is 96.2674
while last known CPU time is 96.36

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

Real time (s): 97.2695
CPU time (s): 96.36
CPU user time (s): 93.25
CPU system time (s): 3.11
CPU usage (%): 99.065
Max. virtual memory (cumulated for all children) (KiB): 870016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 93.0798
system time used= 3.18751
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 216109
page faults= 36
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1256
involuntary context switches= 1804

runsolver used 0.097985 s user time and 0.298954 s system time

The end

Launcher Data (download as text)

Begin job on node75 on Mon Jan 29 22:32:59 UTC 2007


IDJOB= 248072
IDBENCH= 11678
IDSOLVER= 86
FILE ID= node75/248072-1170109978

PBS_JOBID= 3689932

Free space on /tmp= 66536 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/primes/primes-10/primes-10-20-2-5.xml
COMMAND LINE= /tmp/evaluation/248072-1170109978/solver /tmp/evaluation/248072-1170109978 /tmp/evaluation/248072-1170109978/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-248072-1170109978 -o ROOT/results/node75/solver-248072-1170109978 -C 1800 -M 900  /tmp/evaluation/248072-1170109978/solver /tmp/evaluation/248072-1170109978 /tmp/evaluation/248072-1170109978/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  68a3a8b13a1a35bf13d62b96dff18fce

RANDOM SEED= 97569992

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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1854872 kB
Buffers:         13252 kB
Cached:          28296 kB
SwapCached:          0 kB
Active:         137304 kB
Inactive:        14360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             764 kB
Writeback:           0 kB
Mapped:         121104 kB
Slab:            34568 kB
Committed_AS:   517212 kB
PageTables:       1984 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= 66536 MiB



End job on node75 on Mon Jan 29 22:34:36 UTC 2007