Trace number 1071628

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) 1800.09 1816.31

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-15-15-3.xml
MD5SUM788bc16485f787ede0b4976a55d63308
Bench CategoryN-ARY-INT (n-ary 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 variables225
Number of constraints11025
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11025
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	c mistral-prime version 1.313
0.19/0.21	c 
0.19/0.21	c Parsing xml file
0.19/0.21	c          domains...............     0	(1 domains)
0.19/0.21	c          variables.............     0	(225 variables)
0.19/0.21	c          predicates............     0	(1 predicates)
0.19/0.21	c          constraints...........  0.64	(11025 constraints)
0.58/0.65	c Parsing time:   0.64
0.58/0.65	c
0.58/0.65	c Building model
0.68/0.72	c         0 constants
0.68/0.72	c         0 Boolean variables    (+0)
0.68/0.72	c         0 range variables      (+0)
0.68/0.72	c         0 domain (b) variables (+0)
0.68/0.72	c       225 domain (l) variables (+0)
0.68/0.72	c     11025 constraints          (+0)
0.68/0.72	c         0 values 
0.68/0.72	c Building time:   0.06
0.68/0.72	c
0.68/0.72	c Solving instance
0.68/0.72	c          heuristic = dom/wdeg
0.68/0.72	c          Randomized probing iteration = 100
0.68/0.72	c          probing limit = 30
0.68/0.72	c          level based weights = no
0.68/0.72	c          impact probing = no
0.68/0.72	c          restart policy = No restart
0.68/0.72	c          probing .......... 18.56
19.21/19.46	c          Probing Nodes  9318
19.21/19.46	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-1071628-1215169500/watcher-1071628-1215169500 -o /tmp/evaluation-result-1071628-1215169500/solver-1071628-1215169500 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1071628-1215169500.xml -v 1 -rs 369964057 -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: 2.05 2.09 2.02 4/81 7028
/proc/meminfo: memFree=1836536/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=820 CPUtime=0
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1995923474 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 7721764 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 205 25 19 177 0 3 0

[startup+0.0949221 s]
/proc/loadavg: 2.05 2.09 2.02 4/81 7028
/proc/meminfo: memFree=1836536/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=5236 CPUtime=0.08
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 644 0 0 0 8 0 0 0 18 0 1 0 1995923474 5361664 610 996147200 134512640 135239859 4294956144 18446744073709551615 134618072 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 1309 610 391 177 0 212 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5236

[startup+0.10192 s]
/proc/loadavg: 2.05 2.09 2.02 4/81 7028
/proc/meminfo: memFree=1836536/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=5236 CPUtime=0.09
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 654 0 0 0 9 0 0 0 18 0 1 0 1995923474 5361664 620 996147200 134512640 135239859 4294956144 18446744073709551615 134618019 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 1309 620 391 177 0 212 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5236

[startup+0.30195 s]
/proc/loadavg: 2.05 2.09 2.02 4/81 7028
/proc/meminfo: memFree=1836536/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=6668 CPUtime=0.29
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 1006 0 0 0 29 0 0 0 19 0 1 0 1995923474 6828032 972 996147200 134512640 135239859 4294956144 18446744073709551615 134622408 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 1667 972 391 177 0 570 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6668

[startup+0.702022 s]
/proc/loadavg: 2.05 2.09 2.02 4/81 7028
/proc/meminfo: memFree=1836536/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=17520 CPUtime=0.68
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 3700 0 0 0 67 1 0 0 23 0 1 0 1995923474 17940480 3666 996147200 134512640 135239859 4294956144 18446744073709551615 8155619 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 4380 3666 412 177 0 3283 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 17520

[startup+1.50118 s]
/proc/loadavg: 2.05 2.09 2.02 3/82 7029
/proc/meminfo: memFree=1819824/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1.47
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4502 0 0 0 146 1 0 0 25 0 1 0 1995923474 21262336 4468 996147200 134512640 135239859 4294956144 18446744073709551615 134820482 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4468 417 177 0 4094 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 20764

[startup+3.10239 s]
/proc/loadavg: 2.05 2.09 2.02 3/82 7029
/proc/meminfo: memFree=1819312/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=3.05
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4502 0 0 0 304 1 0 0 25 0 1 0 1995923474 21262336 4468 996147200 134512640 135239859 4294956144 18446744073709551615 135013805 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4468 417 177 0 4094 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 20764

[startup+6.30193 s]
/proc/loadavg: 2.05 2.09 2.02 3/82 7029
/proc/meminfo: memFree=1817968/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=6.23
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4502 0 0 0 621 2 0 0 25 0 1 0 1995923474 21262336 4468 996147200 134512640 135239859 4294956144 18446744073709551615 134820713 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4468 417 177 0 4094 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20764

[startup+12.7019 s]
/proc/loadavg: 2.04 2.09 2.02 3/82 7029
/proc/meminfo: memFree=1815856/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=12.57
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4502 0 0 0 1255 2 0 0 25 0 1 0 1995923474 21262336 4468 996147200 134512640 135239859 4294956144 18446744073709551615 134532192 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4468 417 177 0 4094 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 20764

[startup+25.5019 s]
/proc/loadavg: 2.03 2.08 2.02 3/83 7030
/proc/meminfo: memFree=1801384/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=25.24
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 2522 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 20764

[startup+51.1018 s]
/proc/loadavg: 2.02 2.08 2.02 4/82 7031
/proc/meminfo: memFree=1789864/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=50.61
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 5059 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820071 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 20764

[startup+102.307 s]
/proc/loadavg: 2.01 2.06 2.01 3/82 7031
/proc/meminfo: memFree=1789736/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=101.35
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 10133 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 135103452 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 101.35
Current children cumulated vsize (KiB) 20764

[startup+162.301 s]
/proc/loadavg: 2.00 2.05 2.01 3/82 7031
/proc/meminfo: memFree=1789608/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=160.8
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 16078 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543203 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 160.8
Current children cumulated vsize (KiB) 20764

[startup+222.301 s]
/proc/loadavg: 2.00 2.04 2.00 3/82 7031
/proc/meminfo: memFree=1788072/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=220.26
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 22024 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820011 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 220.26
Current children cumulated vsize (KiB) 20764

[startup+282.303 s]
/proc/loadavg: 2.00 2.03 2.00 3/82 7031
/proc/meminfo: memFree=1788008/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=279.72
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 27970 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 279.72
Current children cumulated vsize (KiB) 20764

[startup+342.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 7031
/proc/meminfo: memFree=1788016/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=339.17
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 33915 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 339.17
Current children cumulated vsize (KiB) 20764

[startup+402.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 7031
/proc/meminfo: memFree=1788016/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=398.63
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 39861 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820515 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 398.63
Current children cumulated vsize (KiB) 20764

[startup+462.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 7031
/proc/meminfo: memFree=1787120/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=458.09
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 45807 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 458.09
Current children cumulated vsize (KiB) 20764

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1786992/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=517.54
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 51752 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 517.54
Current children cumulated vsize (KiB) 20764

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1786928/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=577
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 57698 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 577
Current children cumulated vsize (KiB) 20764

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1785648/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=636.46
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 63644 2 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 636.46
Current children cumulated vsize (KiB) 20764


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

[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1784176/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=874.29
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 87426 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 874.29
Current children cumulated vsize (KiB) 20764

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1784112/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=933.76
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 93373 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 933.76
Current children cumulated vsize (KiB) 20764

[startup+1002.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 7031
/proc/meminfo: memFree=1783344/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=993.21
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 99318 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543182 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 993.21
Current children cumulated vsize (KiB) 20764

[startup+1062.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 7031
/proc/meminfo: memFree=1783344/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1052.66
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 105263 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134821165 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1052.66
Current children cumulated vsize (KiB) 20764

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1783280/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1112.12
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 111209 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 135103459 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1112.12
Current children cumulated vsize (KiB) 20764

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1783216/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1171.58
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 117155 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1171.58
Current children cumulated vsize (KiB) 20764

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1782128/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1231.03
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 123100 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1231.03
Current children cumulated vsize (KiB) 20764

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1781936/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1290.49
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 129046 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543135 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1290.49
Current children cumulated vsize (KiB) 20764

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1781936/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1349.95
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 134992 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134819972 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1349.95
Current children cumulated vsize (KiB) 20764

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7031
/proc/meminfo: memFree=1780720/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1409.41
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 140938 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1409.41
Current children cumulated vsize (KiB) 20764

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7032
/proc/meminfo: memFree=1780528/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1468.86
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 146883 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1468.86
Current children cumulated vsize (KiB) 20764

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7033
/proc/meminfo: memFree=1780528/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1528.31
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 152828 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1528.31
Current children cumulated vsize (KiB) 20764

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7033
/proc/meminfo: memFree=1779184/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1587.77
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 158774 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1587.77
Current children cumulated vsize (KiB) 20764

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7033
/proc/meminfo: memFree=1779184/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1647.22
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 164719 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820495 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1647.22
Current children cumulated vsize (KiB) 20764

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7033
/proc/meminfo: memFree=1779184/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1706.68
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 170665 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134543107 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1706.68
Current children cumulated vsize (KiB) 20764

[startup+1782.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/82 7033
/proc/meminfo: memFree=1778224/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1766.14
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 176611 3 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1766.14
Current children cumulated vsize (KiB) 20764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/81 7075
/proc/meminfo: memFree=1751552/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1800.08
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 180004 4 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820017 0 0 4096 0 0 0 0 17 0 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 20764

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

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

[startup+1816.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/81 7075
/proc/meminfo: memFree=1751552/2055920 swapFree=4179828/4192956
[pid=7028] ppid=7026 vsize=20764 CPUtime=1800.08
/proc/7028/stat : 7028 (xsolve) R 7026 7028 5835 0 -1 4194304 4503 0 0 0 180004 4 0 0 25 0 1 0 1995923474 21262336 4469 996147200 134512640 135239859 4294956144 18446744073709551615 134820017 0 0 4096 0 0 0 0 17 0 0 0
/proc/7028/statm: 5191 4469 418 177 0 4094 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 20764

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1816.31
CPU time (s): 1800.09
CPU user time (s): 1800.04
CPU system time (s): 0.046992
CPU usage (%): 99.107
Max. virtual memory (cumulated for all children) (KiB): 20764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4503
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= 71642

runsolver used 1.92471 second user time and 5.63914 second system time

The end

Launcher Data (download as text)

Begin job on node34 at 2008-07-04 13:05:00
IDJOB=1071628
IDBENCH=56100
IDSOLVER=342
FILE ID=node34/1071628-1215169500
PBS_JOBID= 7881401
Free space on /tmp= 66552 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-15-15-3.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-1071628-1215169500/watcher-1071628-1215169500 -o /tmp/evaluation-result-1071628-1215169500/solver-1071628-1215169500 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1071628-1215169500.xml -v 1 -rs 369964057 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 788bc16485f787ede0b4976a55d63308
RANDOM SEED=369964057

node34.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		: 3000.259
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		: 3000.259
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:       1837016 kB
Buffers:         23992 kB
Cached:         107364 kB
SwapCached:       6752 kB
Active:         129420 kB
Inactive:        35292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1837016 kB
SwapTotal:     4192956 kB
SwapFree:      4179828 kB
Dirty:            5760 kB
Writeback:           0 kB
Mapped:          49720 kB
Slab:            39356 kB
Committed_AS:  3506412 kB
PageTables:       1952 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= 66552 MiB
End job on node34 at 2008-07-04 13:35:18