Trace number 1081335

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) 1800.1 1806.41

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-50-5-add.xml
MD5SUM2557765bf29994b12cfaa173ab96dd25
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 benchmark4.38133
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of constraints1235
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1235
Global constraints used (with number of constraints)

Solver Data (download as text)

0.08/0.11	c mistral-prime version 1.313
0.08/0.11	c 
0.08/0.11	c Parsing xml file
0.08/0.11	c          domains...............     0	(2 domains)
0.08/0.11	c          variables.............     0	(55 variables)
0.08/0.11	c          predicates............     0	(3 predicates)
0.08/0.11	c          constraints...........  0.05	(1235 constraints)
0.08/0.11	c Parsing time:   0.05
0.08/0.11	c
0.08/0.11	c Building model
0.08/0.11	c         1 AllDifferent constraints infered
0.08/0.11	c         0 constants
0.08/0.11	c         0 Boolean variables    (+0)
0.08/0.11	c         0 range variables      (+0)
0.08/0.11	c        50 domain (b) variables (+2450)
0.08/0.11	c         5 domain (l) variables (+0)
0.08/0.11	c      1235 constraints          (+2451)
0.08/0.11	c         0 values 
0.08/0.11	c Building time:   0.02
0.08/0.11	c
0.08/0.11	c Solving instance
0.08/0.11	c          heuristic = dom/wdeg
0.08/0.11	c          Randomized probing iteration = 100
0.08/0.11	c          probing limit = 30
0.08/0.11	c          level based weights = no
0.08/0.11	c          impact probing = no
0.08/0.11	c          restart policy = No restart
0.08/0.11	c          probing ..........172.84
172.83/174.34	c          Probing Nodes  5674
172.83/174.34	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-1081335-1215216454/watcher-1081335-1215216454 -o /tmp/evaluation-result-1081335-1215216454/solver-1081335-1215216454 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081335-1215216454.xml -v 1 -rs 150799387 -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: 1.91 1.97 1.99 4/80 18213
/proc/meminfo: memFree=1748160/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=18572 CPUtime=0
/proc/18213/stat : 18213 (runsolver) R 18211 18213 16287 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 644579012 19017728 292 996147200 4194304 4296836 548682068336 18446744073709551615 231493659943 0 0 4096 24578 0 0 0 17 1 0 0
/proc/18213/statm: 4643 292 257 25 0 2626 0

[startup+0.073548 s]
/proc/loadavg: 1.91 1.97 1.99 4/80 18213
/proc/meminfo: memFree=1748160/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=7896 CPUtime=0.06
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 1340 0 0 0 6 0 0 0 18 0 1 0 644579012 8085504 1306 996147200 134512640 135239859 4294956144 18446744073709551615 11527803 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 1974 1306 429 177 0 877 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7896

[startup+0.101547 s]
/proc/loadavg: 1.91 1.97 1.99 4/80 18213
/proc/meminfo: memFree=1748160/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=0.08
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 8 0 0 0 18 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10668

[startup+0.301565 s]
/proc/loadavg: 1.91 1.97 1.99 4/80 18213
/proc/meminfo: memFree=1748160/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=0.28
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 28 0 0 0 19 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134536039 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10668

[startup+0.701624 s]
/proc/loadavg: 1.91 1.97 1.99 4/80 18213
/proc/meminfo: memFree=1748160/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=0.68
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 68 0 0 0 23 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10668

[startup+1.50174 s]
/proc/loadavg: 1.91 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1741752/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=1.48
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 148 0 0 0 25 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134538496 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10668

[startup+3.10198 s]
/proc/loadavg: 1.91 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1741624/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=3.06
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 306 0 0 0 25 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 10668

[startup+6.30145 s]
/proc/loadavg: 1.92 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1741560/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=6.23
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 623 0 0 0 25 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134532191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10668

[startup+12.7014 s]
/proc/loadavg: 1.93 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1741496/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=10668 CPUtime=12.58
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2039 0 0 0 1258 0 0 0 25 0 1 0 644579012 10924032 2005 996147200 134512640 135239859 4294956144 18446744073709551615 134538577 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2667 2005 437 177 0 1570 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 10668

[startup+25.5013 s]
/proc/loadavg: 1.94 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1740728/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=11532 CPUtime=25.27
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2346 0 0 0 2527 0 0 0 25 0 1 0 644579012 11808768 2214 996147200 134512640 135239859 4294956144 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 2883 2214 442 177 0 1786 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 11532

[startup+51.101 s]
/proc/loadavg: 1.96 1.97 1.99 4/81 18214
/proc/meminfo: memFree=1740408/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12176 CPUtime=50.67
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2542 0 0 0 5066 1 0 0 25 0 1 0 644579012 12468224 2281 996147200 134512640 135239859 4294956144 18446744073709551615 134536029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3044 2281 442 177 0 1947 0
Current children cumulated CPU time (s) 50.67
Current children cumulated vsize (KiB) 12176

[startup+102.307 s]
/proc/loadavg: 1.98 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1740216/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12308 CPUtime=101.44
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2549 0 0 0 10143 1 0 0 25 0 1 0 644579012 12603392 2288 996147200 134512640 135239859 4294956144 18446744073709551615 135095200 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3077 2288 442 177 0 1980 0
Current children cumulated CPU time (s) 101.44
Current children cumulated vsize (KiB) 12308

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1740024/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12440 CPUtime=160.94
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2586 0 0 0 16093 1 0 0 25 0 1 0 644579012 12738560 2325 996147200 134512640 135239859 4294956144 18446744073709551615 134535360 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3110 2325 442 177 0 2013 0
Current children cumulated CPU time (s) 160.94
Current children cumulated vsize (KiB) 12440

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1739704/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=220.44
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 22043 1 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 220.44
Current children cumulated vsize (KiB) 12572

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1739704/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=279.96
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 27995 1 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536039 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 279.96
Current children cumulated vsize (KiB) 12572

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/81 18214
/proc/meminfo: memFree=1739704/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=339.48
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 33947 1 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 339.48
Current children cumulated vsize (KiB) 12572

[startup+402.302 s]
/proc/loadavg: 2.06 1.99 2.00 3/81 18214
/proc/meminfo: memFree=1739640/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=398.99
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 39898 1 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 398.99
Current children cumulated vsize (KiB) 12572

[startup+462.302 s]
/proc/loadavg: 2.24 2.05 2.02 3/81 18214
/proc/meminfo: memFree=1739576/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=458.52
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 45850 2 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134534752 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 458.52
Current children cumulated vsize (KiB) 12572

[startup+522.301 s]
/proc/loadavg: 2.09 2.04 2.01 3/81 18214
/proc/meminfo: memFree=1739512/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=518.05
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 51803 2 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 518.05
Current children cumulated vsize (KiB) 12572

[startup+582.301 s]
/proc/loadavg: 2.03 2.03 2.01 3/81 18214
/proc/meminfo: memFree=1739512/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=577.56
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 57754 2 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 577.56
Current children cumulated vsize (KiB) 12572

[startup+642.301 s]
/proc/loadavg: 2.01 2.02 2.00 3/81 18214
/proc/meminfo: memFree=1739512/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=637.09
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 63707 2 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134540880 0 0 4096 0 0 0 0 17 1 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 637.09
Current children cumulated vsize (KiB) 12572


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

[startup+822.302 s]
/proc/loadavg: 2.05 2.04 2.00 3/74 18252
/proc/meminfo: memFree=1731760/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=816.38
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 81634 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134540880 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 816.38
Current children cumulated vsize (KiB) 12572

[startup+882.302 s]
/proc/loadavg: 2.02 2.03 2.00 3/74 18252
/proc/meminfo: memFree=1731632/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=876.36
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 87632 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134538497 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 876.36
Current children cumulated vsize (KiB) 12572

[startup+942.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 18252
/proc/meminfo: memFree=1731632/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=936.34
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 93630 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 936.34
Current children cumulated vsize (KiB) 12572

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 18252
/proc/meminfo: memFree=1731632/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=996.31
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 99627 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 996.31
Current children cumulated vsize (KiB) 12572

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 18252
/proc/meminfo: memFree=1726256/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1056.29
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 105625 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 135097013 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1056.29
Current children cumulated vsize (KiB) 12572

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 18252
/proc/meminfo: memFree=1726128/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1116.26
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 111622 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1116.26
Current children cumulated vsize (KiB) 12572

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1726000/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1176.23
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 117619 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1176.23
Current children cumulated vsize (KiB) 12572

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725744/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1236.21
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 123617 4 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1236.21
Current children cumulated vsize (KiB) 12572

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725744/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1296.19
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 129614 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1296.19
Current children cumulated vsize (KiB) 12572

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725744/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1356.16
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 135611 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536015 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1356.16
Current children cumulated vsize (KiB) 12572

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725744/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1416.15
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 141610 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134538497 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1416.15
Current children cumulated vsize (KiB) 12572

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725680/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1476.12
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 147607 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1476.12
Current children cumulated vsize (KiB) 12572

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725616/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1536.09
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 153604 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134820240 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1536.09
Current children cumulated vsize (KiB) 12572

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725616/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1596.07
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 159602 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1596.07
Current children cumulated vsize (KiB) 12572

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725616/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1656.05
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 165600 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134532188 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1656.05
Current children cumulated vsize (KiB) 12572

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725552/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1716.02
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 171597 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1716.02
Current children cumulated vsize (KiB) 12572

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725360/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1776
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 177595 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1776
Current children cumulated vsize (KiB) 12572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18252
/proc/meminfo: memFree=1725360/2055920 swapFree=4180808/4192956
[pid=18213] ppid=18211 vsize=12572 CPUtime=1800.09
/proc/18213/stat : 18213 (xsolve) R 18211 18213 16287 0 -1 4194304 2667 0 0 0 180004 5 0 0 25 0 1 0 644579012 12873728 2406 996147200 134512640 135239859 4294956144 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18213/statm: 3143 2406 443 177 0 2046 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 12572

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.41
CPU time (s): 1800.1
CPU user time (s): 1800.05
CPU system time (s): 0.055991
CPU usage (%): 99.6508
Max. virtual memory (cumulated for all children) (KiB): 12572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.05
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2667
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= 32792

runsolver used 1.77873 second user time and 4.88026 second system time

The end

Launcher Data (download as text)

Begin job on node39 at 2008-07-05 02:07:34
IDJOB=1081335
IDBENCH=57092
IDSOLVER=342
FILE ID=node39/1081335-1215216454
PBS_JOBID= 7881715
Free space on /tmp= 66556 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-50-5-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-1081335-1215216454/watcher-1081335-1215216454 -o /tmp/evaluation-result-1081335-1215216454/solver-1081335-1215216454 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081335-1215216454.xml -v 1 -rs 150799387 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2557765bf29994b12cfaa173ab96dd25
RANDOM SEED=150799387

node39.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		: 3000.267
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		: 3000.267
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:       1748640 kB
Buffers:         28884 kB
Cached:         146248 kB
SwapCached:       5748 kB
Active:         205588 kB
Inactive:        50612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748640 kB
SwapTotal:     4192956 kB
SwapFree:      4180808 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          94896 kB
Slab:            36220 kB
Committed_AS:  1773944 kB
PageTables:       1928 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= 66528 MiB
End job on node39 at 2008-07-05 02:37:43