Trace number 281956

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
Toolbar_MaxSat 2007-01-19? (TO) 2400.1 2412.08

General information on the benchmark

NameMaxCSP/maxclique/
hamming-8-4_ext.xml
MD5SUMb0a00bbe6c04c0fd97419def8d21c0b4
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of satisfied constraints11789
Best CPU time to get the best result obtained on this benchmark2400.07
Satisfiable
(Un)Satisfiability was proved
Number of variables257
Number of constraints12032
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension12032
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

translate /tmp/evaluation/281956-1169316226/unknown.xml to /tmp/evaluation/281956-1169316226/unknown.wcsp

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node6/watcher-281956-1169316226 -o ROOT/results/node6/solver-281956-1169316226 -C 2400 -M 900 /tmp/evaluation/281956-1169316226/solver.sh /tmp/evaluation/281956-1169316226/unknown 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 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: 2.00 2.01 2.00 5/93 435
/proc/meminfo: memFree=1228720/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=8560 CPUtime=0
/proc/434/stat : 434 (solver.sh) R 432 434 31843 0 -1 4194304 308 0 0 0 0 0 0 0 20 0 1 0 280018121 8765440 253 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268583028623 0 0 4096 8192 0 0 0 17 1 0 0
/proc/434/statm: 2140 253 197 79 0 133 0

[startup+0.106794 s]
/proc/loadavg: 2.00 2.01 2.00 5/93 435
/proc/meminfo: memFree=1228720/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 47564

[startup+0.517836 s]
/proc/loadavg: 2.00 2.01 2.00 5/93 435
/proc/meminfo: memFree=1228720/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 47564

[startup+1.33893 s]
/proc/loadavg: 2.00 2.01 2.00 3/96 455
/proc/meminfo: memFree=1225496/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=884 CPUtime=0
/proc/453/stat : 453 (toolbar) S 434 434 31843 0 -1 4194304 75 0 0 0 0 0 0 0 22 0 1 0 280018131 905216 51 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134893533 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/453/statm: 221 51 45 178 0 39 0
[pid=454] ppid=453 vsize=44004 CPUtime=0
/proc/454/stat : 454 (sh) S 453 434 31843 0 -1 4194304 293 0 0 0 0 0 0 0 24 0 1 0 280018131 45060096 257 18446744073709551615 4194304 4889804 548682069200 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/454/statm: 11001 257 217 169 0 50 0
[pid=455] ppid=454 vsize=22300 CPUtime=1.22
/proc/455/stat : 455 (maxwalksat) R 454 434 31843 0 -1 4194304 664 0 0 0 122 0 0 0 25 0 1 0 280018131 22835200 632 18446744073709551615 134512640 134526404 4294956688 18446744073709551615 134521890 0 0 4096 2 0 0 0 17 1 0 0
/proc/455/statm: 5575 632 102 3 0 5217 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 114752

[startup+2.97613 s]
/proc/loadavg: 2.00 2.01 2.00 3/96 455
/proc/meminfo: memFree=1225496/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78368 CPUtime=2.83
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19034 1357 0 0 28 7 248 0 20 0 1 0 280018131 80248832 18999 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134708735 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19592 18999 80 178 0 19410 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 125932

[startup+6.25551 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 456
/proc/meminfo: memFree=1151784/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=6.08
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 353 7 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134701409 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 126112

[startup+12.7283 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 456
/proc/meminfo: memFree=1151784/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=12.49
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 994 7 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134678426 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 126112

[startup+25.5748 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 456
/proc/meminfo: memFree=1151912/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=25.22
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 2267 7 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693647 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 126112

[startup+51.2408 s]
/proc/loadavg: 2.06 2.02 2.00 3/94 456
/proc/meminfo: memFree=1151976/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=50.66
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 4810 8 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694147 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 126112

[startup+102.466 s]
/proc/loadavg: 2.02 2.02 2.00 3/94 456
/proc/meminfo: memFree=1152104/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=101.42
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 9886 8 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134701357 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 101.48
Current children cumulated vsize (KiB) 126112

[startup+162.56 s]
/proc/loadavg: 2.01 2.01 2.00 3/94 456
/proc/meminfo: memFree=1152104/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=160.96
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19080 1357 0 0 15840 8 248 0 25 0 1 0 280018131 80433152 19045 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134670506 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19045 81 178 0 19455 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 126112

[startup+222.592 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 456
/proc/meminfo: memFree=1152112/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=220.72
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19081 1357 0 0 21815 9 248 0 25 0 1 0 280018131 80433152 19046 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694152 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19046 81 178 0 19455 0
Current children cumulated CPU time (s) 220.78
Current children cumulated vsize (KiB) 126112

[startup+282.686 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 456
/proc/meminfo: memFree=1152112/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=280.52
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 27795 9 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134670558 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 280.58
Current children cumulated vsize (KiB) 126112

[startup+342.779 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 456
/proc/meminfo: memFree=1152112/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=340.34
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 33776 10 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694080 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 340.4
Current children cumulated vsize (KiB) 126112

[startup+402.873 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 456
/proc/meminfo: memFree=1152048/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=400.15
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 39757 10 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694173 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 400.21
Current children cumulated vsize (KiB) 126112

[startup+462.973 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 456
/proc/meminfo: memFree=1152048/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=459.97
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 45738 11 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134701409 0 0 4096 2 0 0 0 17 1 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 460.03
Current children cumulated vsize (KiB) 126112

[startup+523.068 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 456
/proc/meminfo: memFree=1152048/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06

################
# More data... #
################

/proc/loadavg: 2.04 2.01 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=1715.07
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 171244 15 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699969 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 1715.13
Current children cumulated vsize (KiB) 126112

[startup+1783.96 s]
/proc/loadavg: 2.01 2.01 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=1774.83
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 177220 15 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134659979 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 1774.89
Current children cumulated vsize (KiB) 126112

[startup+1844.01 s]
/proc/loadavg: 2.07 2.02 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=1834.58
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 183195 15 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134664967 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 1834.64
Current children cumulated vsize (KiB) 126112

[startup+1904.04 s]
/proc/loadavg: 2.06 2.03 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=1894.35
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 189172 15 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693617 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 1894.41
Current children cumulated vsize (KiB) 126112

[startup+1964.08 s]
/proc/loadavg: 2.02 2.02 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=1954.11
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 195148 15 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694090 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 1954.17
Current children cumulated vsize (KiB) 126112

[startup+2024.13 s]
/proc/loadavg: 2.07 2.03 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2013.87
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 201123 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699969 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2013.93
Current children cumulated vsize (KiB) 126112

[startup+2084.17 s]
/proc/loadavg: 2.02 2.02 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2073.64
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 207100 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693647 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2073.7
Current children cumulated vsize (KiB) 126112

[startup+2144.21 s]
/proc/loadavg: 2.01 2.02 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2133.41
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 213077 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134693647 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2133.47
Current children cumulated vsize (KiB) 126112

[startup+2204.25 s]
/proc/loadavg: 2.00 2.01 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2193.15
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 219051 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134699968 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2193.21
Current children cumulated vsize (KiB) 126112

[startup+2264.28 s]
/proc/loadavg: 2.00 2.01 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2252.92
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 225028 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134700006 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2252.98
Current children cumulated vsize (KiB) 126112

[startup+2324.33 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 506
/proc/meminfo: memFree=1164968/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2312.7
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 231006 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694090 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2312.76
Current children cumulated vsize (KiB) 126112

[startup+2384.37 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2372.44
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 236980 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134694147 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2372.5
Current children cumulated vsize (KiB) 126112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2412.07 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 506
/proc/meminfo: memFree=1164904/2055924 swapFree=4165736/4192956
[pid=434] ppid=432 vsize=47564 CPUtime=0.06
/proc/434/stat : 434 (solver.sh) S 432 434 31843 0 -1 4194304 904 3497 0 0 0 0 4 2 18 0 1 0 280018121 48705536 361 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 268582447962 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/434/statm: 11891 361 245 79 0 217 0
[pid=453] ppid=434 vsize=78548 CPUtime=2400.04
/proc/453/stat : 453 (toolbar) R 434 434 31843 0 -1 4194304 19082 1357 0 0 239740 16 248 0 25 0 1 0 280018131 80433152 19047 18446744073709551615 134512640 135242688 4294956608 18446744073709551615 134660195 0 0 4096 2 0 0 0 17 0 0 0
/proc/453/statm: 19637 19047 81 178 0 19455 0
Current children cumulated CPU time (s) 2400.1
Current children cumulated vsize (KiB) 126112

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 434 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=55991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=31995
CPU time returned by wait4() is 0.087986
while last known CPU time is 2400.1

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

Real time (s): 2412.08
CPU time (s): 2400.1
CPU user time (s): 2399.92
CPU system time (s): 0.18
CPU usage (%): 99.5031
Max. virtual memory (cumulated for all children) (KiB): 126112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4401
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= 63
involuntary context switches= 27

runsolver used 2.43463 s user time and 6.27005 s system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Jan 20 18:03:46 UTC 2007


IDJOB= 281956
IDBENCH= 12329
IDSOLVER= 71
FILE ID= node6/281956-1169316226

PBS_JOBID= 3610001

Free space on /tmp= 66561 MiB

SOLVER NAME= Toolbar_MaxSat 2007-01-19
BENCH NAME= HOME/pub/bench/CPAI06/MaxCSP/maxclique/hamming-8-4_ext.xml
COMMAND LINE= /tmp/evaluation/281956-1169316226/solver.sh /tmp/evaluation/281956-1169316226/unknown
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-281956-1169316226 -o ROOT/results/node6/conversion-281956-1169316226 -C 600 -M 900 /tmp/evaluation/281956-1169316226/translate /tmp/evaluation/281956-1169316226/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-281956-1169316226 -o ROOT/results/node6/solver-281956-1169316226 -C 2400 -M 900  /tmp/evaluation/281956-1169316226/solver.sh /tmp/evaluation/281956-1169316226/unknown

META MD5SUM SOLVER= f843f34905a307bcc0c6a322bc802c9d
MD5SUM BENCH=  b0a00bbe6c04c0fd97419def8d21c0b4

RANDOM SEED= 476226479

TIME LIMIT= 2400 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		: 3000.240
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		: 3000.240
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:      2055924 kB
MemFree:       1229200 kB
Buffers:         66244 kB
Cached:         611968 kB
SwapCached:       2944 kB
Active:         336540 kB
Inactive:       404952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1229200 kB
SwapTotal:     4192956 kB
SwapFree:      4165736 kB
Dirty:            2772 kB
Writeback:           0 kB
Mapped:          82816 kB
Slab:            69956 kB
Committed_AS:  9982292 kB
PageTables:       2472 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= 66559 MiB



End job on node6 on Sat Jan 20 18:43:59 UTC 2007