Trace number 1081377

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) 1800.11 1812.02

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-mul.xml
MD5SUM368c4b39c2d9adff7fe3e26447d96356
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 benchmark30.7603
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints5460
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5460
Global constraints used (with number of constraints)

Solver Data (download as text)

0.08/0.10	c mistral-prime version 1.313
0.08/0.10	c 
0.08/0.10	c Parsing xml file
0.08/0.10	c          domains...............     0	(2 domains)
0.08/0.10	c          variables.............     0	(105 variables)
0.08/0.10	c          predicates............     0	(4 predicates)
0.08/0.10	c          constraints...........  0.22	(5460 constraints)
0.19/0.23	c Parsing time:   0.22
0.19/0.23	c
0.19/0.23	c Building model
0.19/0.25	c         1 AllDifferent constraints infered
0.29/0.34	c         0 constants
0.29/0.34	c         0 Boolean variables    (+1030)
0.29/0.34	c         0 range variables      (+20)
0.29/0.34	c       105 domain (b) variables (+10960)
0.29/0.34	c         0 domain (l) variables (+0)
0.29/0.34	c      5460 constraints          (+12011)
0.29/0.34	c         0 values 
0.29/0.34	c Building time:   0.11
0.29/0.34	c
0.29/0.34	c Solving instance
0.29/0.34	c          heuristic = dom/wdeg
0.29/0.34	c          Randomized probing iteration = 100
0.29/0.34	c          probing limit = 30
0.29/0.34	c          level based weights = no
0.29/0.34	c          impact probing = no
0.29/0.34	c          restart policy = No restart
0.29/0.34	c          probing ....601.55
601.74/607.04	c          Probing Nodes  4616
601.74/607.04	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-1081377-1215216714/watcher-1081377-1215216714 -o /tmp/evaluation-result-1081377-1215216714/solver-1081377-1215216714 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081377-1215216714.xml -v 1 -rs 1515980834 -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: 2.07 2.02 2.01 4/81 17821
/proc/meminfo: memFree=1648772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=820 CPUtime=0
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 2000643744 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 4727588 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 205 25 19 177 0 3 0

[startup+0.0910729 s]
/proc/loadavg: 2.07 2.02 2.01 4/81 17821
/proc/meminfo: memFree=1648772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=6840 CPUtime=0.07
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 1050 0 0 0 7 0 0 0 19 0 1 0 2000643744 7004160 1016 996147200 134512640 135239859 4294956144 18446744073709551615 134642517 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 1710 1016 395 177 0 613 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6840

[startup+0.102066 s]
/proc/loadavg: 2.07 2.02 2.01 4/81 17821
/proc/meminfo: memFree=1648772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=7104 CPUtime=0.08
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 1122 0 0 0 8 0 0 0 19 0 1 0 2000643744 7274496 1088 996147200 134512640 135239859 4294956144 18446744073709551615 4159732854 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 1776 1088 395 177 0 679 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7104

[startup+0.301111 s]
/proc/loadavg: 2.07 2.02 2.01 4/81 17821
/proc/meminfo: memFree=1648772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=26600 CPUtime=0.29
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 6001 0 0 0 26 3 0 0 21 0 1 0 2000643744 27238400 5895 996147200 134512640 135239859 4294956144 18446744073709551615 135105463 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 6650 5895 429 177 0 5553 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26600

[startup+0.701176 s]
/proc/loadavg: 2.07 2.02 2.01 4/81 17821
/proc/meminfo: memFree=1648772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=40480 CPUtime=0.68
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 9449 0 0 0 63 5 0 0 25 0 1 0 2000643744 41451520 9343 996147200 134512640 135239859 4294956144 18446744073709551615 135016156 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 10120 9343 444 177 0 9023 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 40480

[startup+1.50132 s]
/proc/loadavg: 2.07 2.02 2.01 3/82 17822
/proc/meminfo: memFree=1613052/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=40480 CPUtime=1.48
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 9449 0 0 0 143 5 0 0 25 0 1 0 2000643744 41451520 9343 996147200 134512640 135239859 4294956144 18446744073709551615 134805466 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 10120 9343 444 177 0 9023 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 40480

[startup+3.10162 s]
/proc/loadavg: 2.07 2.02 2.01 3/82 17822
/proc/meminfo: memFree=1612668/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=40932 CPUtime=3.06
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 9603 0 0 0 301 5 0 0 25 0 1 0 2000643744 41914368 9465 996147200 134512640 135239859 4294956144 18446744073709551615 135016188 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 10233 9465 444 177 0 9136 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 40932

[startup+6.3012 s]
/proc/loadavg: 2.06 2.02 2.01 3/82 17822
/proc/meminfo: memFree=1611772/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=41700 CPUtime=6.23
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 9980 0 0 0 618 5 0 0 25 0 1 0 2000643744 42700800 9648 996147200 134512640 135239859 4294956144 18446744073709551615 135020531 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 10425 9648 444 177 0 9328 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 41700

[startup+12.7014 s]
/proc/loadavg: 2.06 2.02 2.01 3/82 17822
/proc/meminfo: memFree=1607676/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=47280 CPUtime=12.58
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 11817 0 0 0 1252 6 0 0 25 0 1 0 2000643744 48414720 10715 996147200 134512640 135239859 4294956144 18446744073709551615 135016610 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 11820 10715 444 177 0 10723 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 47280

[startup+25.5017 s]
/proc/loadavg: 2.05 2.02 2.00 3/82 17822
/proc/meminfo: memFree=1600252/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=55996 CPUtime=25.27
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 14621 0 0 0 2520 7 0 0 25 0 1 0 2000643744 57339904 12494 996147200 134512640 135239859 4294956144 18446744073709551615 135016616 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 13999 12494 444 177 0 12902 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 55996

[startup+51.1023 s]
/proc/loadavg: 2.03 2.02 2.00 3/82 17822
/proc/meminfo: memFree=1598204/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=57976 CPUtime=50.64
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 15112 0 0 0 5057 7 0 0 25 0 1 0 2000643744 59367424 12985 996147200 134512640 135239859 4294956144 18446744073709551615 135096369 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 14494 12985 444 177 0 13397 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 57976

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 17822
/proc/meminfo: memFree=1595068/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=60748 CPUtime=101.39
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 15872 0 0 0 10132 7 0 0 25 0 1 0 2000643744 62205952 13745 996147200 134512640 135239859 4294956144 18446744073709551615 135020284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 15187 13745 444 177 0 14090 0
Current children cumulated CPU time (s) 101.39
Current children cumulated vsize (KiB) 60748

[startup+162.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 17822
/proc/meminfo: memFree=1593468/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=62332 CPUtime=160.87
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 16261 0 0 0 16079 8 0 0 25 0 1 0 2000643744 63827968 14134 996147200 134512640 135239859 4294956144 18446744073709551615 135020493 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 15583 14134 444 177 0 14486 0
Current children cumulated CPU time (s) 160.87
Current children cumulated vsize (KiB) 62332

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1592188/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=63520 CPUtime=220.36
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 16566 0 0 0 22027 9 0 0 25 0 1 0 2000643744 65044480 14439 996147200 134512640 135239859 4294956144 18446744073709551615 135016592 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 15880 14439 444 177 0 14783 0
Current children cumulated CPU time (s) 220.36
Current children cumulated vsize (KiB) 63520

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1591484/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=64312 CPUtime=279.84
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 16807 0 0 0 27975 9 0 0 25 0 1 0 2000643744 65855488 14680 996147200 134512640 135239859 4294956144 18446744073709551615 135016141 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16078 14680 444 177 0 14981 0
Current children cumulated CPU time (s) 279.84
Current children cumulated vsize (KiB) 64312

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1591036/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=64708 CPUtime=339.33
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 16899 0 0 0 33923 10 0 0 25 0 1 0 2000643744 66260992 14772 996147200 134512640 135239859 4294956144 18446744073709551615 135020552 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16177 14772 444 177 0 15080 0
Current children cumulated CPU time (s) 339.33
Current children cumulated vsize (KiB) 64708

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1590652/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=65104 CPUtime=398.81
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17004 0 0 0 39871 10 0 0 25 0 1 0 2000643744 66666496 14877 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16276 14877 444 177 0 15179 0
Current children cumulated CPU time (s) 398.81
Current children cumulated vsize (KiB) 65104

[startup+462.301 s]
/proc/loadavg: 2.07 2.02 2.00 3/82 17822
/proc/meminfo: memFree=1590268/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=65368 CPUtime=458.29
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17073 0 0 0 45819 10 0 0 25 0 1 0 2000643744 66936832 14946 996147200 134512640 135239859 4294956144 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16342 14946 444 177 0 15245 0
Current children cumulated CPU time (s) 458.29
Current children cumulated vsize (KiB) 65368

[startup+522.301 s]
/proc/loadavg: 2.09 2.03 2.00 3/82 17822
/proc/meminfo: memFree=1590012/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=65764 CPUtime=517.77
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17155 0 0 0 51767 10 0 0 25 0 1 0 2000643744 67342336 15028 996147200 134512640 135239859 4294956144 18446744073709551615 135020548 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16441 15028 444 177 0 15344 0
Current children cumulated CPU time (s) 517.77
Current children cumulated vsize (KiB) 65764

[startup+582.302 s]
/proc/loadavg: 2.09 2.04 2.00 3/82 17822
/proc/meminfo: memFree=1589820/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=65764 CPUtime=577.26
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17180 0 0 0 57715 11 0 0 25 0 1 0 2000643744 67342336 15053 996147200 134512640 135239859 4294956144 18446744073709551615 135015366 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16441 15053 444 177 0 15344 0
Current children cumulated CPU time (s) 577.26
Current children cumulated vsize (KiB) 65764

[startup+642.302 s]
/proc/loadavg: 2.09 2.04 2.00 3/82 17822
/proc/meminfo: memFree=1589052/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66540 CPUtime=636.74
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17364 0 0 0 63663 11 0 0 25 0 1 0 2000643744 68136960 15237 996147200 134512640 135239859 4294956144 18446744073709551615 134810488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16635 15237 445 177 0 15538 0
Current children cumulated CPU time (s) 636.74
Current children cumulated vsize (KiB) 66540


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

[startup+822.302 s]
/proc/loadavg: 2.03 2.04 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66572 CPUtime=815.21
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17372 0 0 0 81510 11 0 0 25 0 1 0 2000643744 68169728 15245 996147200 134512640 135239859 4294956144 18446744073709551615 134810488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16643 15245 445 177 0 15546 0
Current children cumulated CPU time (s) 815.21
Current children cumulated vsize (KiB) 66572

[startup+882.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66572 CPUtime=874.69
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17372 0 0 0 87458 11 0 0 25 0 1 0 2000643744 68169728 15245 996147200 134512640 135239859 4294956144 18446744073709551615 134811169 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16643 15245 445 177 0 15546 0
Current children cumulated CPU time (s) 874.69
Current children cumulated vsize (KiB) 66572

[startup+942.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66572 CPUtime=934.18
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17372 0 0 0 93407 11 0 0 25 0 1 0 2000643744 68169728 15245 996147200 134512640 135239859 4294956144 18446744073709551615 135016195 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16643 15245 445 177 0 15546 0
Current children cumulated CPU time (s) 934.18
Current children cumulated vsize (KiB) 66572

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66572 CPUtime=993.67
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17372 0 0 0 99356 11 0 0 25 0 1 0 2000643744 68169728 15245 996147200 134512640 135239859 4294956144 18446744073709551615 134810458 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16643 15245 445 177 0 15546 0
Current children cumulated CPU time (s) 993.67
Current children cumulated vsize (KiB) 66572

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66572 CPUtime=1053.16
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17372 0 0 0 105304 12 0 0 25 0 1 0 2000643744 68169728 15245 996147200 134512640 135239859 4294956144 18446744073709551615 134810488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16643 15245 445 177 0 15546 0
Current children cumulated CPU time (s) 1053.16
Current children cumulated vsize (KiB) 66572

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1588860/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1112.65
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 111253 12 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135013770 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1112.65
Current children cumulated vsize (KiB) 66580

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1588924/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1172.14
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 117202 12 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135016141 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1172.14
Current children cumulated vsize (KiB) 66580

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1588796/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1231.63
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 123151 12 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 134811166 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1231.63
Current children cumulated vsize (KiB) 66580

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17822
/proc/meminfo: memFree=1588732/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1291.12
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 129100 12 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135096225 0 0 4096 0 0 0 0 17 1 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1291.12
Current children cumulated vsize (KiB) 66580

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/71 17831
/proc/meminfo: memFree=1600596/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1350.62
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 135049 13 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135013766 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1350.62
Current children cumulated vsize (KiB) 66580

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17873
/proc/meminfo: memFree=1570812/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1410.59
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 141046 13 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135013770 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1410.59
Current children cumulated vsize (KiB) 66580

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17873
/proc/meminfo: memFree=1559804/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1470.56
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 147043 13 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1470.56
Current children cumulated vsize (KiB) 66580

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17873
/proc/meminfo: memFree=1479740/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1530.53
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 153039 14 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 134811160 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1530.53
Current children cumulated vsize (KiB) 66580

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17873
/proc/meminfo: memFree=1427132/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1590.5
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 159035 15 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 134810476 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1590.5
Current children cumulated vsize (KiB) 66580

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17875
/proc/meminfo: memFree=1370812/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1650.46
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 165030 16 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1650.46
Current children cumulated vsize (KiB) 66580

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17875
/proc/meminfo: memFree=1313212/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1710.43
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 171026 17 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1710.43
Current children cumulated vsize (KiB) 66580

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17875
/proc/meminfo: memFree=1254140/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1770.39
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 177022 17 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 134810506 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1770.39
Current children cumulated vsize (KiB) 66580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17875
/proc/meminfo: memFree=1224956/2055920 swapFree=4179816/4192956
[pid=17821] ppid=17819 vsize=66580 CPUtime=1800.08
/proc/17821/stat : 17821 (xsolve) R 17819 17821 16531 0 -1 4194304 17374 0 0 0 179990 18 0 0 25 0 1 0 2000643744 68177920 15247 996147200 134512640 135239859 4294956144 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17821/statm: 16645 15247 445 177 0 15548 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 66580

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): 1812.02
CPU time (s): 1800.11
CPU user time (s): 1799.91
CPU system time (s): 0.19697
CPU usage (%): 99.3427
Max. virtual memory (cumulated for all children) (KiB): 66580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17374
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= 31344

runsolver used 1.78573 second user time and 5.08223 second system time

The end

Launcher Data (download as text)

Begin job on node45 at 2008-07-05 02:11:54
IDJOB=1081377
IDBENCH=57095
IDSOLVER=342
FILE ID=node45/1081377-1215216714
PBS_JOBID= 7881810
Free space on /tmp= 66488 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-mul.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-1081377-1215216714/watcher-1081377-1215216714 -o /tmp/evaluation-result-1081377-1215216714/solver-1081377-1215216714 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081377-1215216714.xml -v 1 -rs 1515980834 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 368c4b39c2d9adff7fe3e26447d96356
RANDOM SEED=1515980834

node45.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		: 3000.268
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		: 3000.268
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:       1649252 kB
Buffers:         74388 kB
Cached:         247484 kB
SwapCached:       7180 kB
Active:         195496 kB
Inactive:       149028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649252 kB
SwapTotal:     4192956 kB
SwapFree:      4179816 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          38540 kB
Slab:            47292 kB
Committed_AS:  3848132 kB
PageTables:       1836 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= 66208 MiB
End job on node45 at 2008-07-05 02:42:08