Trace number 1081441

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-noprobe 2008-06-27? (TO) 1800.04 1803.21

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-add.xml
MD5SUM4a9833fa42d0a0932d635fb3733fa969
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 benchmark11.3133
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3170
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3170
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	c mistral-prime version 1.313

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-1081441-1215216995/watcher-1081441-1215216995 -o /tmp/evaluation-result-1081441-1215216995/solver-1081441-1215216995 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081441-1215216995.xml -heu dom/wdeg -res no 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 25118
/proc/meminfo: memFree=1635256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=18572 CPUtime=0
/proc/25118/stat : 25118 (runsolver) R 25116 25118 21628 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1551369901 19017728 292 996147200 4194304 4296836 548682068432 18446744073709551615 266890439975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25118/statm: 4643 292 257 25 0 2626 0

[startup+0.078 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 25118
/proc/meminfo: memFree=1635256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=6572 CPUtime=0.06
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 931 0 0 0 6 0 0 0 18 0 1 0 1551369901 6729728 897 996147200 134512640 135239859 4294956208 18446744073709551615 134884092 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 1643 897 371 177 0 546 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6572

[startup+0.101996 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 25118
/proc/meminfo: memFree=1635256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=7096 CPUtime=0.08
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 1084 0 0 0 8 0 0 0 18 0 1 0 1551369901 7266304 1050 996147200 134512640 135239859 4294956208 18446744073709551615 8773659 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 1774 1050 371 177 0 677 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7096

[startup+0.30102 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 25118
/proc/meminfo: memFree=1635256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=23188 CPUtime=0.28
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 5092 0 0 0 26 2 0 0 19 0 1 0 1551369901 23744512 5058 996147200 134512640 135239859 4294956208 18446744073709551615 135016028 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 5797 5058 418 177 0 4700 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 23188

[startup+0.701066 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 25118
/proc/meminfo: memFree=1635256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=23320 CPUtime=0.68
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 5147 0 0 0 66 2 0 0 23 0 1 0 1551369901 23879680 5113 996147200 134512640 135239859 4294956208 18446744073709551615 135016643 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 5830 5113 419 177 0 4733 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 23320

[startup+1.50116 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1616304/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=23804 CPUtime=1.47
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 5315 0 0 0 145 2 0 0 25 0 1 0 1551369901 24375296 5183 996147200 134512640 135239859 4294956208 18446744073709551615 135095261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 5951 5183 419 177 0 4854 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 23804

[startup+3.10134 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1615728/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=24316 CPUtime=3.06
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 5596 0 0 0 304 2 0 0 25 0 1 0 1551369901 24899584 5335 996147200 134512640 135239859 4294956208 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 6079 5335 419 177 0 4982 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 24316

[startup+6.3017 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1612336/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=30952 CPUtime=6.24
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7699 0 0 0 620 4 0 0 25 0 1 0 1551369901 31694848 6668 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7738 6668 419 177 0 6641 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 30952

[startup+12.7024 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1609784/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=30952 CPUtime=12.58
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7715 0 0 0 1254 4 0 0 25 0 1 0 1551369901 31694848 6684 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7738 6684 419 177 0 6641 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 30952

[startup+25.5019 s]
/proc/loadavg: 1.95 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1609720/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=30952 CPUtime=25.27
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7715 0 0 0 2523 4 0 0 25 0 1 0 1551369901 31694848 6684 996147200 134512640 135239859 4294956208 18446744073709551615 135067371 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7738 6684 419 177 0 6641 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 30952

[startup+51.1017 s]
/proc/loadavg: 1.96 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1609784/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=31004 CPUtime=50.65
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7728 0 0 0 5061 4 0 0 25 0 1 0 1551369901 31748096 6697 996147200 134512640 135239859 4294956208 18446744073709551615 135096225 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7751 6697 419 177 0 6654 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 31004

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1609464/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=31148 CPUtime=101.42
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7764 0 0 0 10138 4 0 0 25 0 1 0 1551369901 31895552 6733 996147200 134512640 135239859 4294956208 18446744073709551615 135067318 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7787 6733 419 177 0 6690 0
Current children cumulated CPU time (s) 101.42
Current children cumulated vsize (KiB) 31148

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 25119
/proc/meminfo: memFree=1609208/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=31368 CPUtime=160.91
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7819 0 0 0 16087 4 0 0 25 0 1 0 1551369901 32120832 6788 996147200 134512640 135239859 4294956208 18446744073709551615 135019691 0 0 4096 0 0 0 0 17 1 0 0
/proc/25118/statm: 7842 6788 419 177 0 6745 0
Current children cumulated CPU time (s) 160.91
Current children cumulated vsize (KiB) 31368

[startup+222.302 s]
/proc/loadavg: 1.92 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1682112/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=31512 CPUtime=220.46
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7855 0 0 0 22041 5 0 0 25 0 1 0 1551369901 32268288 6824 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 7878 6824 419 177 0 6781 0
Current children cumulated CPU time (s) 220.46
Current children cumulated vsize (KiB) 31512

[startup+282.302 s]
/proc/loadavg: 1.97 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1679744/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=31636 CPUtime=280.42
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7886 0 0 0 28036 6 0 0 25 0 1 0 1551369901 32395264 6855 996147200 134512640 135239859 4294956208 18446744073709551615 135013787 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 7909 6855 419 177 0 6812 0
Current children cumulated CPU time (s) 280.42
Current children cumulated vsize (KiB) 31636

[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1677568/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=32052 CPUtime=340.36
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 7990 0 0 0 34030 6 0 0 25 0 1 0 1551369901 32821248 6959 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8013 6959 419 177 0 6916 0
Current children cumulated CPU time (s) 340.36
Current children cumulated vsize (KiB) 32052

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1675200/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=32552 CPUtime=400.31
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8115 0 0 0 40025 6 0 0 25 0 1 0 1551369901 33333248 7084 996147200 134512640 135239859 4294956208 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8138 7084 419 177 0 7041 0
Current children cumulated CPU time (s) 400.31
Current children cumulated vsize (KiB) 32552

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1672704/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=460.26
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 46020 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134821260 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 460.26
Current children cumulated vsize (KiB) 33268

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1670984/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=520.2
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 52014 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135067349 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 520.2
Current children cumulated vsize (KiB) 33268

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1669192/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=580.15
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 58009 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135019689 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 580.15
Current children cumulated vsize (KiB) 33268

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1667272/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=640.11
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 64005 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135015387 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 640.11
Current children cumulated vsize (KiB) 33268


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

[startup+822.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1661576/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=819.95
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 81989 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102528 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 819.95
Current children cumulated vsize (KiB) 33268

[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1659784/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=879.89
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 87983 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102565 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 879.89
Current children cumulated vsize (KiB) 33268

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1658376/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=939.85
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 93979 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102543 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 939.85
Current children cumulated vsize (KiB) 33268

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1656840/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=999.79
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 99973 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134809151 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 999.79
Current children cumulated vsize (KiB) 33268

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25172
/proc/meminfo: memFree=1655048/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1059.74
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 105968 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1059.74
Current children cumulated vsize (KiB) 33268

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1652744/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1119.69
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 111963 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1119.69
Current children cumulated vsize (KiB) 33268

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1651400/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1179.64
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 117958 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1179.64
Current children cumulated vsize (KiB) 33268

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1649992/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1239.58
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 123952 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1239.58
Current children cumulated vsize (KiB) 33268

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1648712/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1299.54
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 129948 6 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135019693 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1299.54
Current children cumulated vsize (KiB) 33268

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1647304/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1359.49
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 135942 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1359.49
Current children cumulated vsize (KiB) 33268

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1645896/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1419.45
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 141938 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1419.45
Current children cumulated vsize (KiB) 33268

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1644296/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1479.39
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 147932 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135035270 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1479.39
Current children cumulated vsize (KiB) 33268

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1643528/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1539.34
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 153927 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134821272 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1539.34
Current children cumulated vsize (KiB) 33268

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1642120/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1599.29
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 159922 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102548 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1599.29
Current children cumulated vsize (KiB) 33268

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1640776/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1659.24
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 165917 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1659.24
Current children cumulated vsize (KiB) 33268

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1638984/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1719.19
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 171912 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135102571 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1719.19
Current children cumulated vsize (KiB) 33268

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1637256/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1779.14
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 177907 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 135016092 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1779.14
Current children cumulated vsize (KiB) 33268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.2 s]
/proc/loadavg: 1.99 1.97 1.99 3/75 25174
/proc/meminfo: memFree=1636808/2055920 swapFree=4112616/4192956
[pid=25118] ppid=25116 vsize=33268 CPUtime=1800.02
/proc/25118/stat : 25118 (xsolve) R 25116 25118 21628 0 -1 4194304 8294 0 0 0 179995 7 0 0 25 0 1 0 1551369901 34066432 7263 996147200 134512640 135239859 4294956208 18446744073709551615 134820699 0 0 4096 0 0 0 0 17 0 0 0
/proc/25118/statm: 8317 7263 419 177 0 7220 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 33268

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): 1803.21
CPU time (s): 1800.04
CPU user time (s): 1799.95
CPU system time (s): 0.083987
CPU usage (%): 99.824
Max. virtual memory (cumulated for all children) (KiB): 33268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8294
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= 11884

runsolver used 2.20366 second user time and 5.81412 second system time

The end

Launcher Data (download as text)

Begin job on node38 at 2008-07-05 02:16:35
IDJOB=1081441
IDBENCH=57104
IDSOLVER=343
FILE ID=node38/1081441-1215216995
PBS_JOBID= 7881670
Free space on /tmp= 66440 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-add.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dom/wdeg -res no 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081441-1215216995/watcher-1081441-1215216995 -o /tmp/evaluation-result-1081441-1215216995/solver-1081441-1215216995 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081441-1215216995.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 4a9833fa42d0a0932d635fb3733fa969
RANDOM SEED=395780043

node38.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		: 3000.223
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		: 3000.223
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:       1635736 kB
Buffers:         31480 kB
Cached:         146564 kB
SwapCached:      74100 kB
Active:         316664 kB
Inactive:        48956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635736 kB
SwapTotal:     4192956 kB
SwapFree:      4112616 kB
Dirty:            1440 kB
Writeback:           0 kB
Mapped:         203952 kB
Slab:            39372 kB
Committed_AS:  3095236 kB
PageTables:       2328 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= 66432 MiB
End job on node38 at 2008-07-05 02:46:40