Trace number 1081336

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 1808.71

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-50-5-add.xml
MD5SUM2557765bf29994b12cfaa173ab96dd25
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 benchmark4.38133
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of constraints1235
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1235
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.02	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-1081336-1215216457/watcher-1081336-1215216457 -o /tmp/evaluation-result-1081336-1215216457/solver-1081336-1215216457 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081336-1215216457.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: 2.01 2.01 2.00 4/83 18001
/proc/meminfo: memFree=1098400/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=18572 CPUtime=0
/proc/18001/stat : 18001 (runsolver) R 17999 18001 15810 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1006100616 19017728 292 996147200 4194304 4296836 548682068432 18446744073709551615 269028486439 0 0 4096 24578 0 0 0 17 1 0 0
/proc/18001/statm: 4643 292 257 25 0 2626 0

[startup+0.0294789 s]
/proc/loadavg: 2.01 2.01 2.00 4/83 18001
/proc/meminfo: memFree=1098400/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=5120 CPUtime=0.02
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 594 0 0 0 2 0 0 0 19 0 1 0 1006100616 5242880 560 996147200 134512640 135239859 4294956208 18446744073709551615 134683509 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1280 560 371 177 0 183 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5120

[startup+0.102365 s]
/proc/loadavg: 2.01 2.01 2.00 4/83 18001
/proc/meminfo: memFree=1098400/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=0.09
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 8 1 0 0 19 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10668

[startup+0.302375 s]
/proc/loadavg: 2.01 2.01 2.00 4/83 18001
/proc/meminfo: memFree=1098400/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=0.28
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 27 1 0 0 21 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134532191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10668

[startup+0.7024 s]
/proc/loadavg: 2.01 2.01 2.00 4/83 18001
/proc/meminfo: memFree=1098400/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=0.68
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 67 1 0 0 25 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 135095222 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10668

[startup+1.50146 s]
/proc/loadavg: 2.01 2.01 2.00 3/84 18002
/proc/meminfo: memFree=1091992/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=1.48
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 147 1 0 0 25 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10668

[startup+3.10159 s]
/proc/loadavg: 2.01 2.01 2.00 3/84 18002
/proc/meminfo: memFree=1091864/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=3.07
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 306 1 0 0 25 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134538497 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10668

[startup+6.30184 s]
/proc/loadavg: 2.01 2.01 2.00 3/84 18002
/proc/meminfo: memFree=1091800/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=6.26
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 625 1 0 0 25 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134534752 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 10668

[startup+12.7013 s]
/proc/loadavg: 2.00 2.01 2.00 3/84 18002
/proc/meminfo: memFree=1091608/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=10668 CPUtime=12.63
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2014 0 0 0 1262 1 0 0 25 0 1 0 1006100616 10924032 1980 996147200 134512640 135239859 4294956208 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 10668

[startup+25.5014 s]
/proc/loadavg: 2.00 2.01 2.00 3/84 18002
/proc/meminfo: memFree=1090392/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=25.32
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 2531 1 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134535334 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 12308

[startup+51.1012 s]
/proc/loadavg: 2.08 2.03 2.01 4/84 18002
/proc/meminfo: memFree=1087512/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=50.77
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 5075 2 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 50.77
Current children cumulated vsize (KiB) 12308

[startup+102.306 s]
/proc/loadavg: 2.51 2.15 2.04 4/84 18002
/proc/meminfo: memFree=1087320/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=101.76
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 10174 2 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 101.76
Current children cumulated vsize (KiB) 12308

[startup+162.302 s]
/proc/loadavg: 2.51 2.22 2.08 3/84 18002
/proc/meminfo: memFree=1079192/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=161.49
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 16147 2 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 12308

[startup+222.302 s]
/proc/loadavg: 2.15 2.16 2.06 3/82 18042
/proc/meminfo: memFree=1766056/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=221.2
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 22118 2 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 221.2
Current children cumulated vsize (KiB) 12308

[startup+282.302 s]
/proc/loadavg: 2.05 2.13 2.06 3/82 18042
/proc/meminfo: memFree=1765864/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=280.92
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 28089 3 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 280.92
Current children cumulated vsize (KiB) 12308

[startup+342.301 s]
/proc/loadavg: 2.02 2.10 2.05 3/82 18042
/proc/meminfo: memFree=1765736/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=340.63
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 34060 3 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 340.63
Current children cumulated vsize (KiB) 12308

[startup+402.302 s]
/proc/loadavg: 2.00 2.08 2.05 3/82 18042
/proc/meminfo: memFree=1765736/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=400.34
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 40031 3 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 400.34
Current children cumulated vsize (KiB) 12308

[startup+462.302 s]
/proc/loadavg: 2.00 2.07 2.04 3/82 18042
/proc/meminfo: memFree=1765736/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=460.06
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 46003 3 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134534752 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 460.06
Current children cumulated vsize (KiB) 12308

[startup+522.302 s]
/proc/loadavg: 2.00 2.05 2.03 3/82 18042
/proc/meminfo: memFree=1765736/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=519.77
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 51974 3 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 519.77
Current children cumulated vsize (KiB) 12308

[startup+582.301 s]
/proc/loadavg: 2.00 2.04 2.03 3/82 18042
/proc/meminfo: memFree=1765672/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=579.49
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 57945 4 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543153 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 579.49
Current children cumulated vsize (KiB) 12308

[startup+642.302 s]
/proc/loadavg: 2.00 2.03 2.02 3/82 18042
/proc/meminfo: memFree=1765608/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=639.21
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 63917 4 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 639.21
Current children cumulated vsize (KiB) 12308


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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765224/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=878.05
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 87800 5 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134540881 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 878.05
Current children cumulated vsize (KiB) 12308

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765160/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=937.77
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 93772 5 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 937.77
Current children cumulated vsize (KiB) 12308

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765160/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=997.48
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 99743 5 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 997.48
Current children cumulated vsize (KiB) 12308

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765160/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1057.19
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 105714 5 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134540922 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1057.19
Current children cumulated vsize (KiB) 12308

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765096/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1116.9
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 111685 5 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1116.9
Current children cumulated vsize (KiB) 12308

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1765096/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1176.62
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 117656 6 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1176.62
Current children cumulated vsize (KiB) 12308

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764904/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1236.33
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 123627 6 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134534764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1236.33
Current children cumulated vsize (KiB) 12308

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764840/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1296.05
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 129599 6 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134540881 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1296.05
Current children cumulated vsize (KiB) 12308

[startup+1362.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 18042
/proc/meminfo: memFree=1764840/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1355.76
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 135570 6 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1355.76
Current children cumulated vsize (KiB) 12308

[startup+1422.31 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 18042
/proc/meminfo: memFree=1764648/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1415.48
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 141541 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1415.48
Current children cumulated vsize (KiB) 12308

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764584/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1475.19
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 147512 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1475.19
Current children cumulated vsize (KiB) 12308

[startup+1542.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 18042
/proc/meminfo: memFree=1764584/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1534.9
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 153483 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1534.9
Current children cumulated vsize (KiB) 12308

[startup+1602.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 18042
/proc/meminfo: memFree=1764584/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1594.62
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 159455 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 135097001 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1594.62
Current children cumulated vsize (KiB) 12308

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764584/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1654.32
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 165425 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1654.32
Current children cumulated vsize (KiB) 12308

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764520/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1714.04
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 171397 7 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134534764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1714.04
Current children cumulated vsize (KiB) 12308

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764328/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1773.76
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 177368 8 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134543207 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1773.76
Current children cumulated vsize (KiB) 12308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764328/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1800.03
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 179995 8 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 12308

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

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

[startup+1808.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18042
/proc/meminfo: memFree=1764328/2055920 swapFree=4137208/4192956
[pid=18001] ppid=17999 vsize=12308 CPUtime=1800.03
/proc/18001/stat : 18001 (xsolve) R 17999 18001 15810 0 -1 4194304 2553 0 0 0 179995 8 0 0 25 0 1 0 1006100616 12603392 2292 996147200 134512640 135239859 4294956208 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3077 2292 418 177 0 1980 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 12308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.71
CPU time (s): 1800.04
CPU user time (s): 1799.96
CPU system time (s): 0.082987
CPU usage (%): 99.521
Max. virtual memory (cumulated for all children) (KiB): 12308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2553
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= 56042

runsolver used 1.76173 second user time and 4.82926 second system time

The end

Launcher Data (download as text)

Begin job on node26 at 2008-07-05 02:07:37
IDJOB=1081336
IDBENCH=57092
IDSOLVER=343
FILE ID=node26/1081336-1215216457
PBS_JOBID= 7881693
Free space on /tmp= 66468 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-50-5-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-1081336-1215216457/watcher-1081336-1215216457 -o /tmp/evaluation-result-1081336-1215216457/solver-1081336-1215216457 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081336-1215216457.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2557765bf29994b12cfaa173ab96dd25
RANDOM SEED=693628488

node26.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		: 3000.221
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		: 3000.221
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:       1098880 kB
Buffers:         21608 kB
Cached:         127584 kB
SwapCached:      49368 kB
Active:         859916 kB
Inactive:        41004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1098880 kB
SwapTotal:     4192956 kB
SwapFree:      4137208 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:         763368 kB
Slab:            40156 kB
Committed_AS:  2427448 kB
PageTables:       3176 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= 66468 MiB
End job on node26 at 2008-07-05 02:37:48