Trace number 1081440

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MDG-probe 2008-06-27? (TO) 1800.02 1810.11

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-add.xml
MD5SUM4a9833fa42d0a0932d635fb3733fa969
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 benchmark11.3133
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3170
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3170
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	c mistral-prime version 1.313
0.00/0.00	c 
0.00/0.00	c Parsing xml file
0.00/0.00	c          domains...............     0	(2 domains)
0.00/0.00	c          variables.............     0	(85 variables)
0.00/0.00	c          predicates............     0	(3 predicates)
0.00/0.00	c          constraints...........  0.12	(3170 constraints)
0.09/0.12	c Parsing time:   0.12
0.09/0.12	c
0.09/0.12	c Building model
0.09/0.13	c         1 AllDifferent constraints infered
0.09/0.18	c         0 constants
0.09/0.18	c         0 Boolean variables    (+30)
0.09/0.18	c         0 range variables      (+20)
0.09/0.18	c        85 domain (b) variables (+6380)
0.09/0.18	c         0 domain (l) variables (+0)
0.09/0.18	c      3170 constraints          (+6431)
0.09/0.18	c         0 values 
0.09/0.18	c Building time:   0.06
0.09/0.18	c
0.09/0.18	c Solving instance
0.09/0.18	c          heuristic = dom/wdeg
0.09/0.18	c          Randomized probing iteration = 100
0.09/0.18	c          probing limit = 30
0.09/0.18	c          level based weights = no
0.09/0.18	c          impact probing = no
0.09/0.18	c          restart policy = No restart
0.09/0.18	c          probing ..........314.37
314.48/314.62	c          Probing Nodes 23940
314.48/314.62	c          final run

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081440-1215216994/watcher-1081440-1215216994 -o /tmp/evaluation-result-1081440-1215216994/solver-1081440-1215216994 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081440-1215216994.xml -v 1 -rs 1021830234 -probe 1 -ph 0 -heu dom/wdeg -res no 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28778
/proc/meminfo: memFree=1510112/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=4584 CPUtime=0
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 254687382 4694016 325 996147200 134512640 135239859 4294956144 18446744073709551615 4159014000 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 1146 330 283 177 0 49 0

[startup+0.0216271 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28778
/proc/meminfo: memFree=1510112/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=5116 CPUtime=0.01
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 610 0 0 0 1 0 0 0 18 0 1 0 254687382 5238784 576 996147200 134512640 135239859 4294956144 18446744073709551615 6002299 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 1279 577 394 177 0 182 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5116

[startup+0.101802 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28778
/proc/meminfo: memFree=1510112/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=7356 CPUtime=0.09
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 1185 0 0 0 9 0 0 0 18 0 1 0 254687382 7532544 1151 996147200 134512640 135239859 4294956144 18446744073709551615 6002299 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 1839 1151 394 177 0 742 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7356

[startup+0.301816 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28778
/proc/meminfo: memFree=1510112/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=23188 CPUtime=0.3
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5118 0 0 0 27 3 0 0 20 0 1 0 254687382 23744512 5084 996147200 134512640 135239859 4294956144 18446744073709551615 135016651 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 5797 5084 444 177 0 4700 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 23188

[startup+0.7017 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28778
/proc/meminfo: memFree=1510112/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=23320 CPUtime=0.7
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5172 0 0 0 67 3 0 0 23 0 1 0 254687382 23879680 5138 996147200 134512640 135239859 4294956144 18446744073709551615 135020571 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 5830 5138 444 177 0 4733 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 23320

[startup+1.50195 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1491096/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=23552 CPUtime=1.5
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5252 0 0 0 147 3 0 0 25 0 1 0 254687382 24117248 5185 996147200 134512640 135239859 4294956144 18446744073709551615 135020542 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 5888 5185 444 177 0 4791 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 23552

[startup+3.10196 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1490840/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=23552 CPUtime=3.1
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5272 0 0 0 307 3 0 0 25 0 1 0 254687382 24117248 5205 996147200 134512640 135239859 4294956144 18446744073709551615 135016643 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 5888 5205 444 177 0 4791 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 23552

[startup+6.30231 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1490584/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=23808 CPUtime=6.3
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5348 0 0 0 627 3 0 0 25 0 1 0 254687382 24379392 5216 996147200 134512640 135239859 4294956144 18446744073709551615 135020635 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 5952 5216 444 177 0 4855 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 23808

[startup+12.702 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1490400/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24320 CPUtime=12.69
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5537 0 0 0 1266 3 0 0 25 0 1 0 254687382 24903680 5276 996147200 134512640 135239859 4294956144 18446744073709551615 134798395 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6080 5276 444 177 0 4983 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24320

[startup+25.5015 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1490144/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24320 CPUtime=25.49
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5611 0 0 0 2546 3 0 0 25 0 1 0 254687382 24903680 5350 996147200 134512640 135239859 4294956144 18446744073709551615 135016645 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6080 5350 444 177 0 4983 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24320

[startup+51.1011 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28779
/proc/meminfo: memFree=1489888/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24716 CPUtime=51.07
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5689 0 0 0 5104 3 0 0 25 0 1 0 254687382 25309184 5428 996147200 134512640 135239859 4294956144 18446744073709551615 135020406 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6179 5428 444 177 0 5082 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24716

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1489632/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24848 CPUtime=102.26
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5761 0 0 0 10223 3 0 0 25 0 1 0 254687382 25444352 5500 996147200 134512640 135239859 4294956144 18446744073709551615 134804702 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6212 5500 444 177 0 5115 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24848

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28779
/proc/meminfo: memFree=1489504/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24980 CPUtime=162.23
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5778 0 0 0 16220 3 0 0 25 0 1 0 254687382 25579520 5517 996147200 134512640 135239859 4294956144 18446744073709551615 135096336 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6245 5517 444 177 0 5148 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24980

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1489504/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=24980 CPUtime=222.21
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5778 0 0 0 22218 3 0 0 25 0 1 0 254687382 25579520 5517 996147200 134512640 135239859 4294956144 18446744073709551615 134805546 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6245 5517 444 177 0 5148 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 24980

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1489312/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=25112 CPUtime=282.19
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 5810 0 0 0 28216 3 0 0 25 0 1 0 254687382 25714688 5549 996147200 134512640 135239859 4294956144 18446744073709551615 135016063 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 6278 5549 444 177 0 5181 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 25112

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1485280/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=30560 CPUtime=342.16
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7594 0 0 0 34212 4 0 0 25 0 1 0 254687382 31293440 6563 996147200 134512640 135239859 4294956144 18446744073709551615 135013734 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 7640 6563 445 177 0 6543 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 30560

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 28779
/proc/meminfo: memFree=1485152/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=30700 CPUtime=402.14
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7629 0 0 0 40210 4 0 0 25 0 1 0 254687382 31436800 6598 996147200 134512640 135239859 4294956144 18446744073709551615 135015705 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 7675 6598 445 177 0 6578 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 30700

[startup+462.301 s]
/proc/loadavg: 1.92 1.98 1.99 2/69 28797
/proc/meminfo: memFree=1494152/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=30796 CPUtime=462.08
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7653 0 0 0 46204 4 0 0 25 0 1 0 254687382 31535104 6622 996147200 134512640 135239859 4294956144 18446744073709551615 135067334 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 7699 6622 445 177 0 6602 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 30796

[startup+522.302 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 28807
/proc/meminfo: memFree=1489384/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=31028 CPUtime=521.86
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7711 0 0 0 52181 5 0 0 25 0 1 0 254687382 31772672 6680 996147200 134512640 135239859 4294956144 18446744073709551615 135101216 0 0 4096 0 0 0 0 17 0 0 0
/proc/28778/statm: 7757 6680 445 177 0 6660 0
Current children cumulated CPU time (s) 521.86
Current children cumulated vsize (KiB) 31028

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1435688/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=31388 CPUtime=581.49
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7801 0 0 0 58144 5 0 0 25 0 1 0 254687382 32141312 6770 996147200 134512640 135239859 4294956144 18446744073709551615 135013794 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 7847 6770 445 177 0 6750 0
Current children cumulated CPU time (s) 581.49
Current children cumulated vsize (KiB) 31388

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1423976/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=31664 CPUtime=641.03
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 7870 0 0 0 64098 5 0 0 25 0 1 0 254687382 32423936 6839 996147200 134512640 135239859 4294956144 18446744073709551615 135067376 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 7916 6839 445 177 0 6819 0
Current children cumulated CPU time (s) 641.03
Current children cumulated vsize (KiB) 31664


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

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1420072/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=879.21
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 87916 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 879.21
Current children cumulated vsize (KiB) 32804

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1420008/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=938.76
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 93871 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135019691 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 938.76
Current children cumulated vsize (KiB) 32804

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419944/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=998.3
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 99825 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135102554 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 998.3
Current children cumulated vsize (KiB) 32804

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419944/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1057.85
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 105780 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1057.85
Current children cumulated vsize (KiB) 32804

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419944/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1117.4
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 111735 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1117.4
Current children cumulated vsize (KiB) 32804

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419944/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1176.95
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 117690 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135095232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1176.95
Current children cumulated vsize (KiB) 32804

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419816/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1236.49
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 123644 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135035284 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1236.49
Current children cumulated vsize (KiB) 32804

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419752/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1296.04
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 129599 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135035165 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1296.04
Current children cumulated vsize (KiB) 32804

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419816/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1355.58
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 135553 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 134809117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1355.58
Current children cumulated vsize (KiB) 32804

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419816/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1415.13
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 141508 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1415.13
Current children cumulated vsize (KiB) 32804

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419816/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1474.67
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 147462 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 134798224 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1474.67
Current children cumulated vsize (KiB) 32804

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419816/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1534.22
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 153417 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 134809079 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1534.22
Current children cumulated vsize (KiB) 32804

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419752/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1593.77
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 159372 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135067324 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1593.77
Current children cumulated vsize (KiB) 32804

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419752/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1653.31
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 165326 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1653.31
Current children cumulated vsize (KiB) 32804

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419688/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1712.86
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 171281 5 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135102543 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1712.86
Current children cumulated vsize (KiB) 32804

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419496/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1772.41
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 177235 6 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 134821282 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1772.41
Current children cumulated vsize (KiB) 32804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.1 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419496/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1800.01
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 179995 6 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135015384 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 32804

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

Solver just ended. Dumping a history of the last processes samples

[startup+1810.1 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 28842
/proc/meminfo: memFree=1419496/2055920 swapFree=4179588/4192956
[pid=28778] ppid=28776 vsize=32804 CPUtime=1800.01
/proc/28778/stat : 28778 (xsolve) R 28776 28778 27999 0 -1 4194304 8155 0 0 0 179995 6 0 0 25 0 1 0 254687382 33591296 7124 996147200 134512640 135239859 4294956144 18446744073709551615 135015384 0 0 4096 0 0 0 0 17 1 0 0
/proc/28778/statm: 8201 7124 445 177 0 7104 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 32804

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.11
CPU time (s): 1800.02
CPU user time (s): 1799.95
CPU system time (s): 0.065989
CPU usage (%): 99.4423
Max. virtual memory (cumulated for all children) (KiB): 32804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8155
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= 7
involuntary context switches= 30977

runsolver used 1.79973 second user time and 4.79327 second system time

The end

Launcher Data (download as text)

Begin job on node81 at 2008-07-05 02:16:34
IDJOB=1081440
IDBENCH=57104
IDSOLVER=342
FILE ID=node81/1081440-1215216994
PBS_JOBID= 7881767
Free space on /tmp= 126816 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-add.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081440-1215216994/watcher-1081440-1215216994 -o /tmp/evaluation-result-1081440-1215216994/solver-1081440-1215216994 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081440-1215216994.xml -v 1 -rs 1021830234 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 4a9833fa42d0a0932d635fb3733fa969
RANDOM SEED=1021830234

node81.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.236
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		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1510592 kB
Buffers:         78292 kB
Cached:         378112 kB
SwapCached:       6404 kB
Active:         222452 kB
Inactive:       252136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510592 kB
SwapTotal:     4192956 kB
SwapFree:      4179588 kB
Dirty:            1432 kB
Writeback:           0 kB
Mapped:          26192 kB
Slab:            56268 kB
Committed_AS:   571848 kB
PageTables:       1568 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126812 MiB
End job on node81 at 2008-07-05 02:46:47