Trace number 237669

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
buggy_2_5 2007-01-08? (TO) 1800.05 1805.75

General information on the benchmark

Namehaystacks/
haystacks_53.xml
MD5SUMa0098767a588d03f7d6994873b18d5bf
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2809
Number of constraints73086
Maximum constraint arity2
Maximum domain size53
Number of constraints which are defined in extension0
Number of constraints which are defined in intension73086
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/node5/watcher-237669-1168349991 -o ROOT/results/node5/solver-237669-1168349991 -C 1800 -M 900 /tmp/evaluation/237669-1168349991/solver /tmp/evaluation/237669-1168349991/unknown 1800 

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: 2.09 2.07 2.02 5/87 24986
/proc/meminfo: memFree=1661280/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=18540 CPUtime=0
/proc/24985/stat : 24985 (runsolver) R 24983 24985 24285 0 -1 4194368 16 0 0 0 0 0 0 0 23 0 1 0 163613733 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24985/statm: 4635 279 244 17 0 2626 0

[startup+0.110138 s]
/proc/loadavg: 2.09 2.07 2.02 5/87 24986
/proc/meminfo: memFree=1661280/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 354 334 0 0 0 0 0 0 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51819 s]
/proc/loadavg: 2.09 2.07 2.02 5/87 24986
/proc/meminfo: memFree=1661280/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 354 334 0 0 0 0 0 0 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33928 s]
/proc/loadavg: 2.09 2.07 2.02 3/88 24998
/proc/meminfo: memFree=1639896/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0.68
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 376 2777 0 0 0 0 61 7 15 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24998] ppid=24985 vsize=22656 CPUtime=0.52
/proc/24998/stat : 24998 (bordewijk) R 24985 24985 24285 0 -1 4194304 5147 0 0 0 49 3 0 0 22 0 1 0 163613812 23199744 5119 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 8309958 0 0 4096 0 0 0 0 17 1 0 0
/proc/24998/statm: 5664 5119 204 97 0 4945 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 28008

[startup+2.97647 s]
/proc/loadavg: 2.08 2.07 2.02 3/88 24998
/proc/meminfo: memFree=1592984/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0.68
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 376 2777 0 0 0 0 61 7 15 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24998] ppid=24985 vsize=77964 CPUtime=2.15
/proc/24998/stat : 24998 (bordewijk) R 24985 24985 24285 0 -1 4194304 18994 0 0 0 201 14 0 0 25 0 1 0 163613812 79835136 18966 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 8353562 0 0 4096 0 0 0 0 17 1 0 0
/proc/24998/statm: 19491 18966 204 97 0 18772 0
Current children cumulated CPU time (s) 2.83
Current children cumulated vsize (KiB) 83316

[startup+6.25984 s]
/proc/loadavg: 2.08 2.07 2.02 3/88 24998
/proc/meminfo: memFree=1485208/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0.68
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 376 2777 0 0 0 0 61 7 15 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24998] ppid=24985 vsize=166312 CPUtime=5.39
/proc/24998/stat : 24998 (bordewijk) R 24985 24985 24285 0 -1 4194304 41064 0 0 0 510 29 0 0 25 0 1 0 163613812 170303488 41034 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134789828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24998/statm: 41578 41034 209 97 0 40859 0
Current children cumulated CPU time (s) 6.07
Current children cumulated vsize (KiB) 171664

[startup+12.7316 s]
/proc/loadavg: 2.15 2.08 2.03 3/88 24998
/proc/meminfo: memFree=1332760/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=0.68
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 376 2777 0 0 0 0 61 7 15 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24998] ppid=24985 vsize=253376 CPUtime=11.77
/proc/24998/stat : 24998 (bordewijk) R 24985 24985 24285 0 -1 4194304 76964 0 0 0 986 191 0 0 25 0 1 0 163613812 259457024 62598 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/24998/statm: 63344 62598 217 97 0 62625 0
Current children cumulated CPU time (s) 12.45
Current children cumulated vsize (KiB) 258728

[startup+25.574 s]
/proc/loadavg: 2.12 2.08 2.03 3/88 24999
/proc/meminfo: memFree=1528152/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89180 CPUtime=8.16
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23141 0 0 0 679 137 0 0 25 0 1 0 163615463 91320320 21205 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22295 21205 138 64 0 21610 0
Current children cumulated CPU time (s) 24.96
Current children cumulated vsize (KiB) 94532

[startup+51.2549 s]
/proc/loadavg: 2.08 2.07 2.02 3/88 24999
/proc/meminfo: memFree=1527704/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89192 CPUtime=33.61
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23273 0 0 0 3223 138 0 0 25 0 1 0 163615463 91332608 21337 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22298 21337 138 64 0 21613 0
Current children cumulated CPU time (s) 50.41
Current children cumulated vsize (KiB) 94544

[startup+102.505 s]
/proc/loadavg: 2.03 2.06 2.02 3/88 24999
/proc/meminfo: memFree=1527960/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=84.39
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 8301 138 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4082764976 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 101.19
Current children cumulated vsize (KiB) 94548

[startup+162.586 s]
/proc/loadavg: 2.01 2.04 2.01 3/88 24999
/proc/meminfo: memFree=1527896/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=143.93
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 14254 139 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 160.73
Current children cumulated vsize (KiB) 94548

[startup+222.675 s]
/proc/loadavg: 2.00 2.03 2.01 4/88 24999
/proc/meminfo: memFree=1527896/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=203.46
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 20207 139 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549656 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 220.26
Current children cumulated vsize (KiB) 94548

[startup+282.758 s]
/proc/loadavg: 2.00 2.02 2.00 3/88 24999
/proc/meminfo: memFree=1527832/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=263
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 26161 139 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 279.8
Current children cumulated vsize (KiB) 94548

[startup+342.842 s]
/proc/loadavg: 2.00 2.02 2.00 3/88 24999
/proc/meminfo: memFree=1527840/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=322.54
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 32114 140 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 339.34
Current children cumulated vsize (KiB) 94548

[startup+402.925 s]
/proc/loadavg: 2.00 2.01 2.00 3/88 24999
/proc/meminfo: memFree=1527712/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=382.08
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 38067 141 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 398.88
Current children cumulated vsize (KiB) 94548

[startup+462.972 s]
/proc/loadavg: 1.78 1.96 1.98 3/94 26277
/proc/meminfo: memFree=1626656/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=441.93
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 44034 159 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 458.73
Current children cumulated vsize (KiB) 94548

[startup+523.037 s]
/proc/loadavg: 1.92 1.96 1.98 3/94 26277
/proc/meminfo: memFree=1343792/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89196 CPUtime=501.94
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23274 0 0 0 50035 159 0 0 25 0 1 0 163615463 91336704 21338 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22299 21338 138 64 0 21614 0
Current children cumulated CPU time (s) 518.74

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

/proc/loadavg: 2.00 2.00 1.99 3/94 26277
/proc/meminfo: memFree=1038256/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1101.64
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 110003 161 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1118.44
Current children cumulated vsize (KiB) 94552

[startup+1183.45 s]
/proc/loadavg: 2.00 2.00 1.99 3/94 26277
/proc/meminfo: memFree=1038192/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1161.68
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 116007 161 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1178.48
Current children cumulated vsize (KiB) 94552

[startup+1243.51 s]
/proc/loadavg: 2.00 2.00 1.99 3/94 26277
/proc/meminfo: memFree=1038128/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1221.65
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 122004 161 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1238.45
Current children cumulated vsize (KiB) 94552

[startup+1303.52 s]
/proc/loadavg: 2.00 2.00 1.99 3/100 26401
/proc/meminfo: memFree=1036600/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1281.55
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 127987 168 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1298.35
Current children cumulated vsize (KiB) 94552

[startup+1363.57 s]
/proc/loadavg: 2.06 2.02 2.00 3/94 26475
/proc/meminfo: memFree=1037544/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1341.54
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 133979 175 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549650 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1358.34
Current children cumulated vsize (KiB) 94552

[startup+1423.61 s]
/proc/loadavg: 2.02 2.01 2.00 3/94 26475
/proc/meminfo: memFree=1037552/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1401.5
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 139975 175 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1418.3
Current children cumulated vsize (KiB) 94552

[startup+1483.65 s]
/proc/loadavg: 2.01 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037552/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1461.49
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 145973 176 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1478.29
Current children cumulated vsize (KiB) 94552

[startup+1543.69 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037552/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1521.48
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 151972 176 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554274 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1538.28
Current children cumulated vsize (KiB) 94552

[startup+1603.8 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037488/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1581.5
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23275 0 0 0 157974 176 0 0 25 0 1 0 163615463 91340800 21339 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21339 138 64 0 21615 0
Current children cumulated CPU time (s) 1598.3
Current children cumulated vsize (KiB) 94552

[startup+1663.87 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037488/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1641.51
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23279 0 0 0 163975 176 0 0 25 0 1 0 163615463 91340800 21343 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21343 138 64 0 21615 0
Current children cumulated CPU time (s) 1658.31
Current children cumulated vsize (KiB) 94552

[startup+1723.91 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037424/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1701.5
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23279 0 0 0 169974 176 0 0 25 0 1 0 163615463 91340800 21343 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21343 138 64 0 21615 0
Current children cumulated CPU time (s) 1718.3
Current children cumulated vsize (KiB) 94552

[startup+1783.96 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 26475
/proc/meminfo: memFree=1037360/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1761.49
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23279 0 0 0 175972 177 0 0 25 0 1 0 163615463 91340800 21343 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21343 138 64 0 21615 0
Current children cumulated CPU time (s) 1778.29
Current children cumulated vsize (KiB) 94552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.74 s]
/proc/loadavg: 2.00 2.00 2.00 4/94 26475
/proc/meminfo: memFree=1037360/2055920 swapFree=4192812/4192956
[pid=24985] ppid=24983 vsize=5352 CPUtime=16.8
/proc/24985/stat : 24985 (solver) S 24983 24985 24285 0 -1 4194304 396 79742 0 0 0 0 1077 603 16 0 1 0 163613733 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24985/statm: 1338 242 203 169 0 49 0
[pid=24999] ppid=24985 vsize=89200 CPUtime=1783.25
/proc/24999/stat : 24999 (standalone) R 24985 24985 24285 0 -1 4194304 23279 0 0 0 178148 177 0 0 25 0 1 0 163615463 91340800 21343 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528515 0 0 4096 0 0 0 0 17 0 0 0
/proc/24999/statm: 22300 21343 138 64 0 21615 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 94552

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 24985 and gives childrusage.ru_utime.tv_sec=10 childrusage.ru_utime.tv_usec=776361 childrusage.ru_stime.tv_sec=6 childrusage.ru_stime.tv_usec=36082
CPU time returned by wait4() is 16.8124
while last known CPU time is 1800.05

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

Real time (s): 1805.75
CPU time (s): 1800.05
CPU user time (s): 1792.25
CPU system time (s): 7.8
CPU usage (%): 99.6844
Max. virtual memory (cumulated for all children) (KiB): 258728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.7764
system time used= 6.03608
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80138
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= 852
involuntary context switches= 1509

runsolver used 2.13368 s user time and 5.55316 s system time

The end



Launcher Data (download as text)




Begin job on node5 on Tue Jan  9 13:39:53 UTC 2007


IDJOB= 237669
IDBENCH= 6955
FILE ID= node5/237669-1168349991

PBS_JOBID= 3503676

Free space on /tmp= 66477 MiB

BENCH NAME= HOME/pub/bench/CPAI06/haystacks/haystacks_53.xml
COMMAND LINE= /tmp/evaluation/237669-1168349991/solver /tmp/evaluation/237669-1168349991/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-237669-1168349991 -o ROOT/results/node5/solver-237669-1168349991 -C 1800 -M 900  /tmp/evaluation/237669-1168349991/solver /tmp/evaluation/237669-1168349991/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  a0098767a588d03f7d6994873b18d5bf

RANDOM SEED= 841320736

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		: 3000.240
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:      2055920 kB
MemFree:       1661696 kB
Buffers:         19512 kB
Cached:         191356 kB
SwapCached:          0 kB
Active:         264936 kB
Inactive:        75432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1661696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           19876 kB
Writeback:           0 kB
Mapped:         149608 kB
Slab:            38644 kB
Committed_AS:  4713404 kB
PageTables:       2348 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= 66490 MiB



End job on node5 on Tue Jan  9 14:09:59 UTC 2007