Trace number 198992

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
VALCSP 3.0? (MO) 1563.23 1571.45

General information on the benchmark

Nameknights/
knights-100-5.xml
MD5SUM923612855906d394aa13b8054c01df72
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.28
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-198992-1168132014 -o ROOT/results/node23/solver-198992-1168132014 -C 1800 -M 900 /tmp/evaluation/198992-1168132014/VALCSP /tmp/evaluation/198992-1168132014/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: 1.58 1.92 1.93 5/82 4905
/proc/meminfo: memFree=1419392/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=27104 CPUtime=0.03
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 6501 0 0 0 0 3 0 0 20 0 1 0 161595756 27754496 6479 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134540012 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 6776 6487 64 8 0 6448 0

[startup+0.106823 s]
/proc/loadavg: 1.58 1.92 1.93 5/82 4905
/proc/meminfo: memFree=1419392/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=75864 CPUtime=0.1
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 18698 0 0 0 1 9 0 0 21 0 1 0 161595756 77684736 18676 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134540012 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 18966 18676 64 8 0 18638 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 75864

[startup+0.517906 s]
/proc/loadavg: 1.58 1.92 1.93 5/82 4905
/proc/meminfo: memFree=1419392/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=378112 CPUtime=0.5
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 94276 0 0 0 8 42 0 0 25 0 1 0 161595756 387186688 94254 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134540012 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 94528 94254 64 8 0 94200 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 378112

[startup+1.33805 s]
/proc/loadavg: 1.58 1.92 1.93 3/94 4962
/proc/meminfo: memFree=986456/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=1.32
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 88 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 393116

[startup+2.97537 s]
/proc/loadavg: 1.61 1.92 1.93 3/94 4962
/proc/meminfo: memFree=986456/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=2.95
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 251 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 393116

[startup+6.257 s]
/proc/loadavg: 1.61 1.92 1.93 3/94 4962
/proc/meminfo: memFree=986456/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=6.21
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 577 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 393116

[startup+12.7153 s]
/proc/loadavg: 1.67 1.92 1.93 3/94 4962
/proc/meminfo: memFree=985896/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=12.65
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 1221 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 393116

[startup+25.5247 s]
/proc/loadavg: 1.72 1.92 1.93 3/94 4962
/proc/meminfo: memFree=985960/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=25.38
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 2494 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530957 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 393116

[startup+51.1507 s]
/proc/loadavg: 1.82 1.93 1.93 3/94 4962
/proc/meminfo: memFree=986024/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=50.89
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 5045 44 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 50.89
Current children cumulated vsize (KiB) 393116

[startup+102.396 s]
/proc/loadavg: 1.92 1.94 1.93 3/94 4962
/proc/meminfo: memFree=986024/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=101.91
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 10146 45 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 101.91
Current children cumulated vsize (KiB) 393116

[startup+162.456 s]
/proc/loadavg: 1.97 1.95 1.93 3/94 4962
/proc/meminfo: memFree=922856/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=161.67
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 16122 45 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 161.67
Current children cumulated vsize (KiB) 393116

[startup+222.522 s]
/proc/loadavg: 2.04 1.97 1.93 3/94 4962
/proc/meminfo: memFree=877544/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=221.44
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 22098 46 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530960 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 221.44
Current children cumulated vsize (KiB) 393116

[startup+282.584 s]
/proc/loadavg: 2.01 1.97 1.93 3/94 4962
/proc/meminfo: memFree=832040/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=281.19
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 28072 47 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 281.19
Current children cumulated vsize (KiB) 393116

[startup+342.643 s]
/proc/loadavg: 2.00 1.97 1.93 3/94 4962
/proc/meminfo: memFree=783208/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=340.93
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 34045 48 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 340.93
Current children cumulated vsize (KiB) 393116

[startup+402.707 s]
/proc/loadavg: 2.05 1.99 1.94 3/94 4962
/proc/meminfo: memFree=732648/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=400.7
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 40022 48 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 400.7
Current children cumulated vsize (KiB) 393116

[startup+462.771 s]
/proc/loadavg: 2.02 1.99 1.94 3/94 4962
/proc/meminfo: memFree=682536/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=460.45
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 45996 49 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 460.45
Current children cumulated vsize (KiB) 393116

[startup+522.832 s]
/proc/loadavg: 2.05 2.00 1.94 3/94 4962
/proc/meminfo: memFree=632360/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=520.19
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 51969 50 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 520.19
Current children cumulated vsize (KiB) 393116

[startup+582.897 s]
/proc/loadavg: 2.02 2.00 1.94 3/94 4962
/proc/meminfo: memFree=581288/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=579.97
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 57946 51 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 579.97
Current children cumulated vsize (KiB) 393116

[startup+642.964 s]
/proc/loadavg: 2.00 2.00 1.94 3/94 4962
/proc/meminfo: memFree=531112/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=639.71
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 63920 51 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 639.71
Current children cumulated vsize (KiB) 393116

[startup+703.021 s]
/proc/loadavg: 2.00 2.00 1.94 3/94 4962
/proc/meminfo: memFree=480872/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=699.45
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 69893 52 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 699.45
Current children cumulated vsize (KiB) 393116

[startup+763.079 s]
/proc/loadavg: 2.00 2.00 1.94 3/94 4964
/proc/meminfo: memFree=430696/2055920 swapFree=4192812/4192956
[pid=4903] ppid=4899 vsize=393116 CPUtime=759.21
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 98041 0 0 0 75868 53 0 0 25 0 1 0 161595756 402550784 98019 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 759.21
Current children cumulated vsize (KiB) 393116

[startup+823.152 s]
/proc/loadavg: 2.04 2.01 1.95 3/94 4964
/proc/meminfo: memFree=15912/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=818.98
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 81804 94 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530960 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 818.98
Current children cumulated vsize (KiB) 783976

[startup+883.219 s]
/proc/loadavg: 2.06 2.02 1.95 3/94 4964
/proc/meminfo: memFree=14888/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=878.7
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 87775 95 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530960 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 878.7
Current children cumulated vsize (KiB) 783976

[startup+943.284 s]
/proc/loadavg: 2.05 2.03 1.96 3/94 4964
/proc/meminfo: memFree=15784/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=938.48
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 93752 96 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 938.48
Current children cumulated vsize (KiB) 783976

[startup+1003.36 s]
/proc/loadavg: 2.02 2.02 1.96 3/94 4964
/proc/meminfo: memFree=15208/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=998.24
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 99727 97 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530960 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 998.24
Current children cumulated vsize (KiB) 783976

[startup+1063.42 s]
/proc/loadavg: 2.00 2.02 1.96 3/94 4964
/proc/meminfo: memFree=15976/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1057.97
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 105699 98 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1057.97
Current children cumulated vsize (KiB) 783976

[startup+1123.48 s]
/proc/loadavg: 2.00 2.01 1.96 3/94 4964
/proc/meminfo: memFree=15336/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1117.72
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 111673 99 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1117.72
Current children cumulated vsize (KiB) 783976

[startup+1183.54 s]
/proc/loadavg: 2.00 2.01 1.96 3/94 4964
/proc/meminfo: memFree=14952/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1177.48
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 117647 101 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1177.48
Current children cumulated vsize (KiB) 783976

[startup+1243.6 s]
/proc/loadavg: 2.00 2.00 1.96 3/94 4964
/proc/meminfo: memFree=16040/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1237.21
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 123619 102 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1237.21
Current children cumulated vsize (KiB) 783976

[startup+1303.67 s]
/proc/loadavg: 2.03 2.01 1.96 3/94 4964
/proc/meminfo: memFree=15848/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1296.96
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 129592 104 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1296.96
Current children cumulated vsize (KiB) 783976

[startup+1363.73 s]
/proc/loadavg: 2.01 2.01 1.96 3/94 4964
/proc/meminfo: memFree=15080/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1356.71
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 135566 105 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530955 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1356.71
Current children cumulated vsize (KiB) 783976

[startup+1423.8 s]
/proc/loadavg: 2.00 2.00 1.96 3/94 4964
/proc/meminfo: memFree=15464/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1416.44
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 141538 106 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1416.44
Current children cumulated vsize (KiB) 783976

[startup+1483.86 s]
/proc/loadavg: 2.00 2.00 1.96 4/94 4964
/proc/meminfo: memFree=16232/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1476.19
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 147511 108 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530948 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1476.19
Current children cumulated vsize (KiB) 783976

[startup+1543.93 s]
/proc/loadavg: 2.00 2.00 1.96 3/94 4964
/proc/meminfo: memFree=15848/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=783976 CPUtime=1535.97
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 195727 0 0 0 153488 109 0 0 25 0 1 0 161595756 802791424 195705 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1535.97
Current children cumulated vsize (KiB) 783976



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1571.3 s]
/proc/loadavg: 2.00 2.00 1.96 4/94 4964
/proc/meminfo: memFree=16296/2055920 swapFree=4191880/4192956
[pid=4903] ppid=4899 vsize=967608 CPUtime=1563.08
/proc/4903/stat : 4903 (VALCSP) R 4899 4903 4828 0 -1 4194304 241645 0 0 0 156179 129 0 0 25 0 1 0 161595756 990830592 241623 18446744073709551615 134512640 134548440 4294956736 18446744073709551615 134540012 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 241902 241623 64 8 0 241574 0
Current children cumulated CPU time (s) 1563.08
Current children cumulated vsize (KiB) 967608

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1571.45
CPU time (s): 1563.23
CPU user time (s): 1561.8
CPU system time (s): 1.43678
CPU usage (%): 99.477
Max. virtual memory (cumulated for all children) (KiB): 967608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1561.8
system time used= 1.43678
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 241645
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 26609

runsolver used 1.38579 s user time and 4.20336 s system time

The end



Launcher Data (download as text)




Begin job on node23 on Sun Jan  7 01:06:54 UTC 2007


IDJOB= 198992
IDBENCH= 3586
FILE ID= node23/198992-1168132014

PBS_JOBID= 3477923

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-100-5.xml
COMMAND LINE= /tmp/evaluation/198992-1168132014/VALCSP /tmp/evaluation/198992-1168132014/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-198992-1168132014 -o ROOT/results/node23/solver-198992-1168132014 -C 1800 -M 900  /tmp/evaluation/198992-1168132014/VALCSP /tmp/evaluation/198992-1168132014/unknown.xml

META MD5SUM SOLVER= 6fc756be3a7e45a17a81a19ce431bc48
MD5SUM BENCH=  923612855906d394aa13b8054c01df72

RANDOM SEED= 27806422

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1420832 kB
Buffers:         40524 kB
Cached:         459276 kB
SwapCached:          0 kB
Active:         121900 kB
Inactive:       438436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1420832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3184 kB
Writeback:           0 kB
Mapped:          79508 kB
Slab:            59884 kB
Committed_AS:  3188752 kB
PageTables:       2164 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= 65346 MiB



End job on node23 on Sun Jan  7 01:33:06 UTC 2007