Trace number 1056171

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) 1800.04 1804.72

General information on the benchmark

Namecsp/largeQueens/
normalized-queens-400.xml
MD5SUM35ecf1acb3b6774e91a99570f293720f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark20.0939
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints79800
Maximum constraint arity2
Maximum domain size400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension79800
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	(1 domains)
0.00/0.00	c          variables.............     0	(400 variables)
0.00/0.00	c          predicates............     0	(1 predicates)
0.00/0.00	c          constraints...........  3.11	(79800 constraints)
3.09/3.12	c Parsing time:   3.11
3.09/3.12	c
3.09/3.12	c Building model
4.58/4.62	c         1 AllDifferent constraints infered
4.68/4.79	c         0 constants
4.68/4.79	c         0 Boolean variables    (+0)
4.68/4.79	c         0 range variables      (+0)
4.68/4.79	c         0 domain (b) variables (+0)
4.68/4.79	c       400 domain (l) variables (+0)
4.68/4.79	c     79800 constraints          (+1)
4.68/4.79	c         0 values 
4.68/4.79	c Building time:   1.67
4.68/4.79	c
4.68/4.79	c Solving instance
4.68/4.79	c          heuristic = dom/wdeg
4.68/4.79	c          Randomized probing iteration = 100
4.68/4.79	c          probing limit = 30
4.68/4.79	c          level based weights = no
4.68/4.79	c          impact probing = no
4.68/4.79	c          restart policy = No restart
4.68/4.79	c          probing .  1157
1161.53/1163.63	c          Probing Nodes   400
1161.53/1163.63	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-1056171-1215062084/watcher-1056171-1215062084 -o /tmp/evaluation-result-1056171-1215062084/solver-1056171-1215062084 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056171-1215062084.xml -v 1 -rs 1683881915 -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: 2.01 2.11 2.07 4/74 21507
/proc/meminfo: memFree=1062568/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=4584 CPUtime=0
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 353 0 0 0 0 0 0 0 18 0 1 0 661938064 4694016 319 996147200 134512640 135239859 4294956144 18446744073709551615 4159940992 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 1146 325 279 177 0 49 0

[startup+0.0755671 s]
/proc/loadavg: 2.01 2.11 2.07 4/74 21507
/proc/meminfo: memFree=1062568/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=5656 CPUtime=0.07
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 727 0 0 0 7 0 0 0 18 0 1 0 661938064 5791744 693 996147200 134512640 135239859 4294956144 18446744073709551615 4159744608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 1414 693 393 177 0 317 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5656

[startup+0.102288 s]
/proc/loadavg: 2.01 2.11 2.07 4/74 21507
/proc/meminfo: memFree=1062568/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=5912 CPUtime=0.09
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 815 0 0 0 9 0 0 0 18 0 1 0 661938064 6053888 781 996147200 134512640 135239859 4294956144 18446744073709551615 8369787 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 1478 781 393 177 0 381 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5912

[startup+0.301325 s]
/proc/loadavg: 2.01 2.11 2.07 4/74 21507
/proc/meminfo: memFree=1062568/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=8672 CPUtime=0.29
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 1460 0 0 0 28 1 0 0 19 0 1 0 661938064 8880128 1426 996147200 134512640 135239859 4294956144 18446744073709551615 134618075 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 2168 1426 393 177 0 1071 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8672

[startup+0.701399 s]
/proc/loadavg: 2.01 2.11 2.07 4/74 21507
/proc/meminfo: memFree=1062568/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=13568 CPUtime=0.69
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 2735 0 0 0 67 2 0 0 24 0 1 0 661938064 13893632 2635 996147200 134512640 135239859 4294956144 18446744073709551615 8369787 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 3392 2635 393 177 0 2295 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13568

[startup+1.50255 s]
/proc/loadavg: 2.01 2.11 2.07 3/75 21508
/proc/meminfo: memFree=1049696/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=23520 CPUtime=1.49
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 5301 0 0 0 145 4 0 0 25 0 1 0 661938064 24084480 5038 996147200 134512640 135239859 4294956144 18446744073709551615 8369787 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 5880 5039 393 177 0 4783 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23520

[startup+3.10184 s]
/proc/loadavg: 2.01 2.11 2.07 3/75 21508
/proc/meminfo: memFree=1035808/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=42908 CPUtime=3.09
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 10357 0 0 0 302 7 0 0 25 0 1 0 661938064 43937792 9771 996147200 134512640 135239859 4294956144 18446744073709551615 8369787 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 10727 9771 393 177 0 9630 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42908

[startup+6.30144 s]
/proc/loadavg: 2.01 2.10 2.07 3/75 21508
/proc/meminfo: memFree=986592/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80372 CPUtime=6.28
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20120 0 0 0 617 11 0 0 25 0 1 0 661938064 82300928 18834 996147200 134512640 135239859 4294956144 18446744073709551615 134540988 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20093 18834 426 177 0 18996 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 80372

[startup+12.7016 s]
/proc/loadavg: 2.09 2.12 2.08 3/75 21508
/proc/meminfo: memFree=984872/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80372 CPUtime=12.68
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20120 0 0 0 1257 11 0 0 25 0 1 0 661938064 82300928 18834 996147200 134512640 135239859 4294956144 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20093 18834 426 177 0 18996 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 80372

[startup+25.502 s]
/proc/loadavg: 2.07 2.11 2.08 3/75 21508
/proc/meminfo: memFree=980712/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80372 CPUtime=25.47
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20127 0 0 0 2536 11 0 0 25 0 1 0 661938064 82300928 18841 996147200 134512640 135239859 4294956144 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20093 18841 428 177 0 18996 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 80372

[startup+51.1017 s]
/proc/loadavg: 2.04 2.10 2.07 3/75 21508
/proc/meminfo: memFree=972648/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80372 CPUtime=51.06
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20131 0 0 0 5095 11 0 0 25 0 1 0 661938064 82300928 18845 996147200 134512640 135239859 4294956144 18446744073709551615 134543144 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20093 18845 428 177 0 18996 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 80372

[startup+102.306 s]
/proc/loadavg: 2.02 2.08 2.07 3/75 21508
/proc/meminfo: memFree=955816/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80372 CPUtime=102.24
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20139 0 0 0 10213 11 0 0 25 0 1 0 661938064 82300928 18853 996147200 134512640 135239859 4294956144 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20093 18853 428 177 0 18996 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 80372

[startup+162.301 s]
/proc/loadavg: 2.00 2.07 2.06 3/75 21508
/proc/meminfo: memFree=937576/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80540 CPUtime=162.22
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20152 0 0 0 16211 11 0 0 25 0 1 0 661938064 82472960 18866 996147200 134512640 135239859 4294956144 18446744073709551615 134543076 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20135 18866 428 177 0 19038 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 80540

[startup+222.302 s]
/proc/loadavg: 2.00 2.05 2.06 3/75 21508
/proc/meminfo: memFree=922344/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80540 CPUtime=222.19
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20173 0 0 0 22208 11 0 0 25 0 1 0 661938064 82472960 18887 996147200 134512640 135239859 4294956144 18446744073709551615 134538983 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20135 18887 428 177 0 19038 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 80540

[startup+282.302 s]
/proc/loadavg: 2.00 2.04 2.05 3/75 21508
/proc/meminfo: memFree=910952/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80672 CPUtime=282.17
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20183 0 0 0 28206 11 0 0 25 0 1 0 661938064 82608128 18897 996147200 134512640 135239859 4294956144 18446744073709551615 134543207 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20168 18897 428 177 0 19071 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 80672

[startup+342.303 s]
/proc/loadavg: 2.00 2.03 2.04 3/75 21508
/proc/meminfo: memFree=896040/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80672 CPUtime=342.15
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20189 0 0 0 34204 11 0 0 25 0 1 0 661938064 82608128 18903 996147200 134512640 135239859 4294956144 18446744073709551615 134819992 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20168 18903 428 177 0 19071 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 80672

[startup+402.302 s]
/proc/loadavg: 2.00 2.02 2.04 3/75 21508
/proc/meminfo: memFree=882344/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80932 CPUtime=402.13
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20226 0 0 0 40202 11 0 0 25 0 1 0 661938064 82874368 18940 996147200 134512640 135239859 4294956144 18446744073709551615 134540908 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20233 18940 428 177 0 19136 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 80932

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.03 3/75 21508
/proc/meminfo: memFree=868200/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80932 CPUtime=462.11
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20232 0 0 0 46200 11 0 0 25 0 1 0 661938064 82874368 18946 996147200 134512640 135239859 4294956144 18446744073709551615 134543107 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20233 18946 428 177 0 19136 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 80932

[startup+522.301 s]
/proc/loadavg: 2.00 2.01 2.03 3/75 21508
/proc/meminfo: memFree=854504/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80932 CPUtime=522.08
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20262 0 0 0 52197 11 0 0 25 0 1 0 661938064 82874368 18976 996147200 134512640 135239859 4294956144 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20233 18976 428 177 0 19136 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 80932

[startup+582.301 s]
/proc/loadavg: 2.00 2.01 2.02 3/75 21508
/proc/meminfo: memFree=841192/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80932 CPUtime=582.06
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20271 0 0 0 58195 11 0 0 25 0 1 0 661938064 82874368 18985 996147200 134512640 135239859 4294956144 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20233 18985 428 177 0 19136 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 80932

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.02 3/75 21508
/proc/meminfo: memFree=814312/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=80932 CPUtime=642.05
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20278 0 0 0 64194 11 0 0 25 0 1 0 661938064 82874368 18992 996147200 134512640 135239859 4294956144 18446744073709551615 135096310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21507/statm: 20233 18992 428 177 0 19136 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 80932


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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1583480/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=81584 CPUtime=881.38
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20444 0 0 0 88126 12 0 0 25 0 1 0 661938064 83542016 19093 996147200 134512640 135239859 4294956144 18446744073709551615 134534764 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20396 19093 428 177 0 19299 0
Current children cumulated CPU time (s) 881.38
Current children cumulated vsize (KiB) 81584

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1583288/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=81584 CPUtime=941.14
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20473 0 0 0 94102 12 0 0 25 0 1 0 661938064 83542016 19122 996147200 134512640 135239859 4294956144 18446744073709551615 135096304 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20396 19122 428 177 0 19299 0
Current children cumulated CPU time (s) 941.14
Current children cumulated vsize (KiB) 81584

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1583224/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=81584 CPUtime=1000.9
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20485 0 0 0 100078 12 0 0 25 0 1 0 661938064 83542016 19134 996147200 134512640 135239859 4294956144 18446744073709551615 134543147 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20396 19134 428 177 0 19299 0
Current children cumulated CPU time (s) 1000.9
Current children cumulated vsize (KiB) 81584

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1582840/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=81980 CPUtime=1060.65
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20580 0 0 0 106053 12 0 0 25 0 1 0 661938064 83947520 19229 996147200 134512640 135239859 4294956144 18446744073709551615 134543101 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20495 19229 428 177 0 19398 0
Current children cumulated CPU time (s) 1060.65
Current children cumulated vsize (KiB) 81980

[startup+1122.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 21548
/proc/meminfo: memFree=1582520/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82492 CPUtime=1120.4
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20726 0 0 0 112028 12 0 0 25 0 1 0 661938064 84471808 19246 996147200 134512640 135239859 4294956144 18446744073709551615 134538942 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20623 19246 428 177 0 19526 0
Current children cumulated CPU time (s) 1120.4
Current children cumulated vsize (KiB) 82492

[startup+1182.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/82 21548
/proc/meminfo: memFree=1582136/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1180.15
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 118003 12 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543182 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1180.15
Current children cumulated vsize (KiB) 82756

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581880/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1239.91
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 123978 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1239.91
Current children cumulated vsize (KiB) 82756

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581816/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1299.67
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 129954 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 135016188 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1299.67
Current children cumulated vsize (KiB) 82756

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581816/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1359.43
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 135930 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134820130 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1359.43
Current children cumulated vsize (KiB) 82756

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581624/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1419.18
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 141905 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1419.18
Current children cumulated vsize (KiB) 82756

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581560/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1478.93
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 147880 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1478.93
Current children cumulated vsize (KiB) 82756

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581560/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1538.69
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 153856 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543109 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1538.69
Current children cumulated vsize (KiB) 82756

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581560/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1598.44
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 159831 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 135096304 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1598.44
Current children cumulated vsize (KiB) 82756

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581560/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1658.2
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 165807 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543207 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1658.2
Current children cumulated vsize (KiB) 82756

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581496/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1717.96
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 171783 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1717.96
Current children cumulated vsize (KiB) 82756

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581432/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1777.7
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 177757 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543162 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1777.7
Current children cumulated vsize (KiB) 82756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581432/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1800.02
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 179989 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543153 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 82756

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

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

[startup+1804.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 21548
/proc/meminfo: memFree=1581432/2055924 swapFree=4177432/4192956
[pid=21507] ppid=21505 vsize=82756 CPUtime=1800.02
/proc/21507/stat : 21507 (xsolve) R 21505 21507 13828 0 -1 4194304 20820 0 0 0 179989 13 0 0 25 0 1 0 661938064 84742144 19340 996147200 134512640 135239859 4294956144 18446744073709551615 134543153 0 0 4096 0 0 0 0 17 0 0 0
/proc/21507/statm: 20689 19340 432 177 0 19592 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 82756

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1804.72
CPU time (s): 1800.04
CPU user time (s): 1799.89
CPU system time (s): 0.147977
CPU usage (%): 99.7407
Max. virtual memory (cumulated for all children) (KiB): 82756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20820
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= 15654

runsolver used 1.76473 second user time and 4.80827 second system time

The end

Launcher Data (download as text)

Begin job on node83 at 2008-07-03 07:14:45
IDJOB=1056171
IDBENCH=57402
IDSOLVER=342
FILE ID=node83/1056171-1215062084
PBS_JOBID= 7875011
Free space on /tmp= 65468 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-400.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-1056171-1215062084/watcher-1056171-1215062084 -o /tmp/evaluation-result-1056171-1215062084/solver-1056171-1215062084 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056171-1215062084.xml -v 1 -rs 1683881915 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 35ecf1acb3b6774e91a99570f293720f
RANDOM SEED=1683881915

node83.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		: 3000.263
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		: 3000.263
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:      2055924 kB
MemFree:       1063048 kB
Buffers:         59052 kB
Cached:         197988 kB
SwapCached:       9588 kB
Active:         842472 kB
Inactive:        85400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1063048 kB
SwapTotal:     4192956 kB
SwapFree:      4177432 kB
Dirty:           11536 kB
Writeback:           0 kB
Mapped:         677152 kB
Slab:            49096 kB
Committed_AS:  1654476 kB
PageTables:       3060 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= 65484 MiB
End job on node83 at 2008-07-03 07:44:52