Trace number 268145

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 3.1? (MO) 1576.8 1588.78

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/node14/watcher-268145-1168978034 -o ROOT/results/node14/solver-268145-1168978034 -C 1800 -M 900 /tmp/evaluation/268145-1168978034/VALCSP /tmp/evaluation/268145-1168978034/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: 0.62 0.41 0.16 5/86 16681
/proc/meminfo: memFree=1749232/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=18540 CPUtime=0
/proc/16680/stat : 16680 (runsolver) R 16678 16680 16165 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 246199390 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 212234464551 0 0 4096 24578 0 0 0 17 1 0 0
/proc/16680/statm: 4635 279 244 17 0 2626 0

[startup+0.104424 s]
/proc/loadavg: 0.62 0.41 0.16 5/86 16681
/proc/meminfo: memFree=1749232/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=71800 CPUtime=0.09
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 17702 0 0 0 1 8 0 0 18 0 1 0 246199390 73523200 17680 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 17950 17680 64 8 0 17622 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 71800

[startup+0.512458 s]
/proc/loadavg: 0.62 0.41 0.16 5/86 16681
/proc/meminfo: memFree=1749232/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=389520 CPUtime=0.5
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 97111 0 0 0 9 41 0 0 22 0 1 0 246199390 398868480 97089 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 97380 97089 64 8 0 97052 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 389520

[startup+1.33553 s]
/proc/loadavg: 0.73 0.44 0.17 3/86 16681
/proc/meminfo: memFree=1343408/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=1.31
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 90 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529329 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 393116

[startup+2.97668 s]
/proc/loadavg: 0.73 0.44 0.17 3/86 16681
/proc/meminfo: memFree=1343408/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=2.94
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 253 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 393116

[startup+6.25299 s]
/proc/loadavg: 0.83 0.46 0.18 3/86 16681
/proc/meminfo: memFree=1343408/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=6.19
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 578 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 393116

[startup+12.7116 s]
/proc/loadavg: 0.93 0.49 0.19 3/86 16681
/proc/meminfo: memFree=1318960/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=12.6
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 1219 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 393116

[startup+25.5148 s]
/proc/loadavg: 1.09 0.54 0.21 3/86 16681
/proc/meminfo: memFree=1294448/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=25.29
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 2488 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529329 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 393116

[startup+51.1332 s]
/proc/loadavg: 1.45 0.68 0.26 3/86 16681
/proc/meminfo: memFree=1245424/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=50.7
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 5029 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 393116

[startup+102.36 s]
/proc/loadavg: 1.76 0.88 0.35 3/86 16681
/proc/meminfo: memFree=1147504/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=101.52
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 10111 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 101.52
Current children cumulated vsize (KiB) 393116

[startup+162.41 s]
/proc/loadavg: 1.91 1.08 0.45 3/86 16681
/proc/meminfo: memFree=1025072/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=161.07
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 16066 41 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 161.07
Current children cumulated vsize (KiB) 393116

[startup+222.457 s]
/proc/loadavg: 1.96 1.24 0.55 4/86 16681
/proc/meminfo: memFree=878128/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=220.63
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 22021 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 220.63
Current children cumulated vsize (KiB) 393116

[startup+282.512 s]
/proc/loadavg: 1.98 1.38 0.64 3/86 16681
/proc/meminfo: memFree=755632/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=280.2
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 27978 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 280.2
Current children cumulated vsize (KiB) 393116

[startup+342.571 s]
/proc/loadavg: 1.99 1.49 0.72 3/86 16681
/proc/meminfo: memFree=559728/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=339.75
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 33933 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 339.75
Current children cumulated vsize (KiB) 393116

[startup+402.63 s]
/proc/loadavg: 1.99 1.58 0.79 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=399.32
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 39890 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 399.32
Current children cumulated vsize (KiB) 393116

[startup+462.684 s]
/proc/loadavg: 1.99 1.65 0.87 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=458.87
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 45845 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 458.87
Current children cumulated vsize (KiB) 393116

[startup+522.734 s]
/proc/loadavg: 2.05 1.73 0.94 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=518.41
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 51799 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 518.41
Current children cumulated vsize (KiB) 393116

[startup+582.787 s]
/proc/loadavg: 2.02 1.78 1.00 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=577.97
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 57755 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 577.97
Current children cumulated vsize (KiB) 393116

[startup+642.845 s]
/proc/loadavg: 2.00 1.81 1.06 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=637.53
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 63711 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529332 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 637.53
Current children cumulated vsize (KiB) 393116

[startup+702.898 s]
/proc/loadavg: 2.00 1.84 1.12 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=697.07
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 69665 42 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529332 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 697.07
Current children cumulated vsize (KiB) 393116

[startup+762.952 s]
/proc/loadavg: 2.00 1.87 1.17 3/86 16681
/proc/meminfo: memFree=486192/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=393116 CPUtime=756.64
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 98041 0 0 0 75621 43 0 0 25 0 1 0 246199390 402550784 98019 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529332 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 98279 98019 64 8 0 97951 0
Current children cumulated CPU time (s) 756.64
Current children cumulated vsize (KiB) 393116

[startup+823.008 s]
/proc/loadavg: 2.00 1.89 1.22 3/86 16683
/proc/meminfo: memFree=94640/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=816.18
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 81530 88 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529332 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 816.18
Current children cumulated vsize (KiB) 783976

[startup+883.059 s]
/proc/loadavg: 2.00 1.91 1.27 3/86 16683
/proc/meminfo: memFree=94640/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=875.72
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 87484 88 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 875.72
Current children cumulated vsize (KiB) 783976

[startup+943.115 s]
/proc/loadavg: 2.00 1.92 1.31 3/86 16683
/proc/meminfo: memFree=94640/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=935.29
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 93440 89 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 935.29
Current children cumulated vsize (KiB) 783976

[startup+1003.17 s]
/proc/loadavg: 1.93 1.92 1.34 3/86 16721
/proc/meminfo: memFree=914336/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=994.87
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 99397 90 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 994.87
Current children cumulated vsize (KiB) 783976

[startup+1063.23 s]
/proc/loadavg: 1.97 1.93 1.38 3/86 16721
/proc/meminfo: memFree=247520/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1054.63
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 105373 90 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529332 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1054.63
Current children cumulated vsize (KiB) 783976

[startup+1123.28 s]
/proc/loadavg: 1.95 1.92 1.41 3/86 16793
/proc/meminfo: memFree=531416/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1114.22
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 111329 93 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1114.22
Current children cumulated vsize (KiB) 783976

[startup+1183.33 s]
/proc/loadavg: 1.98 1.94 1.45 3/86 16793
/proc/meminfo: memFree=126168/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1173.8
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 117287 93 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1173.8
Current children cumulated vsize (KiB) 783976

[startup+1243.38 s]
/proc/loadavg: 1.99 1.94 1.48 3/86 16832
/proc/meminfo: memFree=495952/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1233.43
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 123249 94 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1233.43
Current children cumulated vsize (KiB) 783976

[startup+1303.43 s]
/proc/loadavg: 1.88 1.92 1.50 3/86 16870
/proc/meminfo: memFree=765016/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1293.02
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 129208 94 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1293.02
Current children cumulated vsize (KiB) 783976

[startup+1363.48 s]
/proc/loadavg: 1.95 1.93 1.53 3/86 16870
/proc/meminfo: memFree=190232/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1352.59
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 135164 95 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1352.59
Current children cumulated vsize (KiB) 783976

[startup+1423.54 s]
/proc/loadavg: 1.94 1.93 1.55 3/86 16909
/proc/meminfo: memFree=960520/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1412.3
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 141134 96 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1412.3
Current children cumulated vsize (KiB) 783976

[startup+1483.59 s]
/proc/loadavg: 1.98 1.94 1.57 3/86 16909
/proc/meminfo: memFree=960584/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1472.09
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 147113 96 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1472.09
Current children cumulated vsize (KiB) 783976

[startup+1543.65 s]
/proc/loadavg: 1.99 1.95 1.60 3/86 16909
/proc/meminfo: memFree=960520/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=783976 CPUtime=1531.88
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 195727 0 0 0 153092 96 0 0 25 0 1 0 246199390 802791424 195705 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 195994 195705 64 8 0 195666 0
Current children cumulated CPU time (s) 1531.88
Current children cumulated vsize (KiB) 783976



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1588.63 s]
/proc/loadavg: 1.99 1.95 1.61 3/86 16909
/proc/meminfo: memFree=820808/2055920 swapFree=4158792/4192956
[pid=16680] ppid=16678 vsize=923536 CPUtime=1576.66
/proc/16680/stat : 16680 (VALCSP) R 16678 16680 16165 0 -1 4194304 230640 0 0 0 157556 110 0 0 25 0 1 0 246199390 945700864 230618 18446744073709551615 134512640 134547260 4294956720 18446744073709551615 134538691 0 0 4096 0 0 0 0 17 0 0 0
/proc/16680/statm: 230884 230618 64 8 0 230556 0
Current children cumulated CPU time (s) 1576.66
Current children cumulated vsize (KiB) 923536

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1588.78
CPU time (s): 1576.8
CPU user time (s): 1575.56
CPU system time (s): 1.24081
CPU usage (%): 99.2465
Max. virtual memory (cumulated for all children) (KiB): 923536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1575.56
system time used= 1.24081
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 230640
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= 6
involuntary context switches= 38377

runsolver used 1.52677 s user time and 4.20636 s system time

The end



Launcher Data (download as text)




Begin job on node14 on Tue Jan 16 20:07:19 UTC 2007


IDJOB= 268145
IDBENCH= 3586
IDSOLVER= 90
FILE ID= node14/268145-1168978034

PBS_JOBID= 3565924

Free space on /tmp= 66565 MiB

SOLVER NAME= VALCSP 3.1
BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-100-5.xml
COMMAND LINE= /tmp/evaluation/268145-1168978034/VALCSP /tmp/evaluation/268145-1168978034/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-268145-1168978034 -o ROOT/results/node14/solver-268145-1168978034 -C 1800 -M 900  /tmp/evaluation/268145-1168978034/VALCSP /tmp/evaluation/268145-1168978034/unknown.xml

META MD5SUM SOLVER= d4fc2c4e0b0392ee9c79e754aa39e238
MD5SUM BENCH=  923612855906d394aa13b8054c01df72

RANDOM SEED= 381709681

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		: 3000.227
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		: 3000.227
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:       1762232 kB
Buffers:         40904 kB
Cached:         164968 kB
SwapCached:       3228 kB
Active:          42716 kB
Inactive:       192012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762232 kB
SwapTotal:     4192956 kB
SwapFree:      4158792 kB
Dirty:             192 kB
Writeback:           0 kB
Mapped:          36376 kB
Slab:            44144 kB
Committed_AS:  8127180 kB
PageTables:       2016 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 node14 on Tue Jan 16 20:33:53 UTC 2007