Trace number 1084482

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 1805.01

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-30.xml
MD5SUM684bd73868b3c19d67d9dc2b2bd45b2f
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 variables60
Number of constraints1800
Maximum constraint arity2
Maximum domain size60
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1800
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.20	c mistral-prime version 1.313
0.19/0.20	c 
0.19/0.20	c Parsing xml file
0.19/0.20	c          domains...............     0	(1 domains)
0.19/0.20	c          variables.............     0	(60 variables)
0.19/0.20	c          predicates............     0	(2 predicates)
0.19/0.20	c          constraints...........  0.05	(1800 constraints)
0.19/0.20	c Parsing time:   0.05
0.19/0.20	c
0.19/0.20	c Building model
0.19/0.20	c         1 AllDifferent constraints infered
0.19/0.20	c         0 constants
0.19/0.20	c         0 Boolean variables    (+0)
0.19/0.20	c         0 range variables      (+0)
0.19/0.20	c        60 domain (b) variables (+0)
0.19/0.20	c         0 domain (l) variables (+0)
0.19/0.20	c      1770 constraints          (+31)
0.19/0.20	c         0 values 
0.19/0.20	c Building time:      0
0.19/0.20	c
0.19/0.20	c Solving instance
0.19/0.20	c          heuristic = dom/wdeg
0.19/0.20	c          Randomized probing iteration = 100
0.19/0.20	c          probing limit = 30
0.19/0.20	c          level based weights = no
0.19/0.20	c          impact probing = no
0.19/0.20	c          restart policy = No restart
0.19/0.20	c          probing ..........  0.72
0.69/0.78	c          Probing Nodes  4947
0.69/0.78	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-1084482-1215230454/watcher-1084482-1215230454 -o /tmp/evaluation-result-1084482-1215230454/solver-1084482-1215230454 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084482-1215230454.xml -v 1 -rs 1334549479 -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 4/74 9295
/proc/meminfo: memFree=1029032/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=4584 CPUtime=0
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 135040747 4694016 314 996147200 134512640 135239859 4294956144 18446744073709551615 4159683830 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1146 323 277 177 0 49 0

[startup+0.0364819 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 9295
/proc/meminfo: memFree=1029032/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=4848 CPUtime=0.03
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 560 0 0 0 3 0 0 0 18 0 1 0 135040747 4964352 526 996147200 134512640 135239859 4294956144 18446744073709551615 12936827 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1212 526 394 177 0 115 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4848

[startup+0.101502 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 9295
/proc/meminfo: memFree=1029032/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=0.09
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 775 0 0 0 9 0 0 0 18 0 1 0 135040747 5787648 741 996147200 134512640 135239859 4294956144 18446744073709551615 135016015 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 741 436 177 0 316 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5652

[startup+0.30154 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 9295
/proc/meminfo: memFree=1029032/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=0.29
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 776 0 0 0 29 0 0 0 19 0 1 0 135040747 5787648 742 996147200 134512640 135239859 4294956144 18446744073709551615 135096032 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 742 436 177 0 316 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5652

[startup+0.701614 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 9295
/proc/meminfo: memFree=1029032/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=0.69
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 776 0 0 0 69 0 0 0 23 0 1 0 135040747 5787648 742 996147200 134512640 135239859 4294956144 18446744073709551615 135016005 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 742 436 177 0 316 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5652

[startup+1.50177 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9296
/proc/meminfo: memFree=1027744/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1.49
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 149 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135020526 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5652

[startup+3.10106 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9296
/proc/meminfo: memFree=1027488/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=3.09
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 309 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134737579 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5652

[startup+6.30268 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9296
/proc/meminfo: memFree=1027488/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=6.29
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 629 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5652

[startup+12.7019 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9302
/proc/meminfo: memFree=1027352/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=12.68
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 1268 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5652

[startup+25.5013 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9302
/proc/meminfo: memFree=1027360/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=25.48
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 2548 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134737509 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5652

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9302
/proc/meminfo: memFree=1027424/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=51.07
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 5107 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134821224 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5652

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9302
/proc/meminfo: memFree=1027296/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=102.25
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 10225 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135017877 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 5652

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 9302
/proc/meminfo: memFree=1027296/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=162.23
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 16223 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135030981 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5652

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/76 9303
/proc/meminfo: memFree=1027224/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=222.21
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 22221 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5652

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/76 9303
/proc/meminfo: memFree=1027224/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=282.19
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 28219 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135020112 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5652

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/76 9303
/proc/meminfo: memFree=1027160/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=342.16
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 34216 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135072079 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 5652

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/76 9303
/proc/meminfo: memFree=1027160/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=402.14
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 40214 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 5652

[startup+462.301 s]
/proc/loadavg: 2.06 2.01 2.00 3/77 9304
/proc/meminfo: memFree=1027088/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=462.12
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 46212 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135015372 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 5652

[startup+522.302 s]
/proc/loadavg: 2.07 2.03 2.00 3/77 9304
/proc/meminfo: memFree=1027088/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=522.1
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 52210 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134820681 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 5652

[startup+582.301 s]
/proc/loadavg: 2.07 2.03 2.00 3/77 9304
/proc/meminfo: memFree=1027088/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=582.08
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 58208 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5652

[startup+642.302 s]
/proc/loadavg: 2.07 2.04 2.00 3/77 9304
/proc/meminfo: memFree=1027088/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=642.07
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 64207 0 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134805359 0 0 4096 0 0 0 0 17 1 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 5652


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

[startup+822.302 s]
/proc/loadavg: 2.06 2.05 2.00 3/81 9344
/proc/meminfo: memFree=1004784/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=821.34
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 82133 1 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134736904 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 821.34
Current children cumulated vsize (KiB) 5652

[startup+882.301 s]
/proc/loadavg: 2.13 2.07 2.01 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=881.09
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 88108 1 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134737540 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 881.09
Current children cumulated vsize (KiB) 5652

[startup+942.302 s]
/proc/loadavg: 2.12 2.07 2.00 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=940.85
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 94084 1 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135016614 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 940.85
Current children cumulated vsize (KiB) 5652

[startup+1002.3 s]
/proc/loadavg: 2.11 2.07 2.00 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1000.6
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 100059 1 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135096336 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1000.6
Current children cumulated vsize (KiB) 5652

[startup+1062.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1060.36
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 106034 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135031025 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1060.36
Current children cumulated vsize (KiB) 5652

[startup+1122.3 s]
/proc/loadavg: 2.10 2.07 2.01 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1120.11
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 112009 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1120.11
Current children cumulated vsize (KiB) 5652

[startup+1182.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1179.87
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 117985 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134820845 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1179.87
Current children cumulated vsize (KiB) 5652

[startup+1242.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/81 9344
/proc/meminfo: memFree=1004720/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1239.61
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 123959 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135016065 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1239.61
Current children cumulated vsize (KiB) 5652

[startup+1302.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/81 9344
/proc/meminfo: memFree=1004656/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1299.37
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 129935 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134820823 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1299.37
Current children cumulated vsize (KiB) 5652

[startup+1362.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/81 9344
/proc/meminfo: memFree=1004656/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1359.12
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 135910 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1359.12
Current children cumulated vsize (KiB) 5652

[startup+1422.31 s]
/proc/loadavg: 2.00 2.02 2.00 3/81 9344
/proc/meminfo: memFree=1004656/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1418.88
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 141886 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135013729 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1418.88
Current children cumulated vsize (KiB) 5652

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/81 9344
/proc/meminfo: memFree=1004656/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1478.63
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 147861 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134736889 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1478.63
Current children cumulated vsize (KiB) 5652

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/81 9344
/proc/meminfo: memFree=1004592/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1538.38
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 153836 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135071992 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1538.38
Current children cumulated vsize (KiB) 5652

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 9344
/proc/meminfo: memFree=1004592/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1598.13
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 159811 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135016072 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1598.13
Current children cumulated vsize (KiB) 5652

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 9344
/proc/meminfo: memFree=1004592/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1657.89
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 165787 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135067358 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1657.89
Current children cumulated vsize (KiB) 5652

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 9344
/proc/meminfo: memFree=1004528/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1717.65
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 171763 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 135067266 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1717.65
Current children cumulated vsize (KiB) 5652

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 9344
/proc/meminfo: memFree=1004592/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1777.4
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 177738 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134821158 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1777.4
Current children cumulated vsize (KiB) 5652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 9344
/proc/meminfo: memFree=1004592/2055920 swapFree=4191676/4192956
[pid=9295] ppid=9293 vsize=5652 CPUtime=1800.01
/proc/9295/stat : 9295 (xsolve) R 9293 9295 8486 0 -1 4194304 778 0 0 0 179999 2 0 0 25 0 1 0 135040747 5787648 744 996147200 134512640 135239859 4294956144 18446744073709551615 134821248 0 0 4096 0 0 0 0 17 0 0 0
/proc/9295/statm: 1413 744 438 177 0 316 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 5652

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): 1805.01
CPU time (s): 1800.02
CPU user time (s): 1799.99
CPU system time (s): 0.026995
CPU usage (%): 99.7234
Max. virtual memory (cumulated for all children) (KiB): 5652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 778
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= 39442

runsolver used 1.73574 second user time and 4.84026 second system time

The end

Launcher Data (download as text)

Begin job on node63 at 2008-07-05 06:00:54
IDJOB=1084482
IDBENCH=57565
IDSOLVER=342
FILE ID=node63/1084482-1215230454
PBS_JOBID= 7881861
Free space on /tmp= 66524 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-30.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-1084482-1215230454/watcher-1084482-1215230454 -o /tmp/evaluation-result-1084482-1215230454/solver-1084482-1215230454 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084482-1215230454.xml -v 1 -rs 1334549479 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 684bd73868b3c19d67d9dc2b2bd45b2f
RANDOM SEED=1334549479

node63.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		: 3000.256
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		: 3000.256
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:       1029448 kB
Buffers:         98552 kB
Cached:         821296 kB
SwapCached:        260 kB
Active:         515288 kB
Inactive:       431520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1029448 kB
SwapTotal:     4192956 kB
SwapFree:      4191676 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          38624 kB
Slab:            65132 kB
Committed_AS:   452536 kB
PageTables:       1624 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= 66520 MiB
End job on node63 at 2008-07-05 06:31:01