Trace number 1056139

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
Mistral-option 1.314? (TO) 1800.16 1809.68

General information on the benchmark

Namecsp/largeQueens/
normalized-queens-1000.xml
MD5SUM78313dcdeb39aaad2168896beb466d7e
Bench Category2-ARY-INT (binary 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 variables1000
Number of constraints499500
Maximum constraint arity2
Maximum domain size1000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension499500
Global constraints used (with number of constraints)

Solver Data (download as text)

0.09/0.10	c mistral-option 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-1056139-1215061798/watcher-1056139-1215061798 -o /tmp/evaluation-result-1056139-1215061798/solver-1056139-1215061798 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056139-1215061798.xml -heu dyn -sac 3 -ds 2 

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 2.05 2.00 4/72 28078
/proc/meminfo: memFree=1646560/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=18572 CPUtime=0
/proc/28078/stat : 28078 (runsolver) R 28076 28078 22070 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1985152346 19017728 292 996147200 4194304 4296836 548682068432 18446744073709551615 255539604775 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28078/statm: 4643 292 257 25 0 2626 0

[startup+0.099474 s]
/proc/loadavg: 2.07 2.05 2.00 4/72 28078
/proc/meminfo: memFree=1646560/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=5904 CPUtime=0.09
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 778 0 0 0 9 0 0 0 19 0 1 0 1985152346 6045696 744 996147200 134512640 135239763 4294956208 18446744073709551615 134617963 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 1476 744 375 177 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5904

[startup+0.101578 s]
/proc/loadavg: 2.07 2.05 2.00 4/72 28078
/proc/meminfo: memFree=1646560/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=5904 CPUtime=0.09
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 783 0 0 0 9 0 0 0 19 0 1 0 1985152346 6045696 749 996147200 134512640 135239763 4294956208 18446744073709551615 134617960 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 1476 749 375 177 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5904

[startup+0.301632 s]
/proc/loadavg: 2.07 2.05 2.00 4/72 28078
/proc/meminfo: memFree=1646560/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=8152 CPUtime=0.29
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 1370 0 0 0 29 0 0 0 21 0 1 0 1985152346 8347648 1336 996147200 134512640 135239763 4294956208 18446744073709551615 134617963 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 2038 1336 375 177 0 941 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8152

[startup+0.701681 s]
/proc/loadavg: 2.07 2.05 2.00 4/72 28078
/proc/meminfo: memFree=1646560/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=13080 CPUtime=0.68
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 2567 0 0 0 68 0 0 0 25 0 1 0 1985152346 13393920 2467 996147200 134512640 135239763 4294956208 18446744073709551615 4159010472 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 3270 2467 375 177 0 2173 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 13080

[startup+1.50175 s]
/proc/loadavg: 2.07 2.05 2.00 3/73 28079
/proc/meminfo: memFree=1634584/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=22100 CPUtime=1.47
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 4928 0 0 0 145 2 0 0 25 0 1 0 1985152346 22630400 4665 996147200 134512640 135239763 4294956208 18446744073709551615 4159126157 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 5525 4665 375 177 0 4428 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 22100

[startup+3.10665 s]
/proc/loadavg: 2.07 2.05 2.00 3/73 28079
/proc/meminfo: memFree=1622232/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=39756 CPUtime=3.05
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 9528 0 0 0 300 5 0 0 25 0 1 0 1985152346 40710144 8942 996147200 134512640 135239763 4294956208 18446744073709551615 4159148614 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 9939 8942 375 177 0 8842 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 39756

[startup+6.3012 s]
/proc/loadavg: 2.06 2.04 2.00 3/73 28079
/proc/meminfo: memFree=1588568/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=74208 CPUtime=6.21
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 18477 0 0 0 609 12 0 0 25 0 1 0 1985152346 75988992 17248 996147200 134512640 135239763 4294956208 18446744073709551615 3962902 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 18552 17248 375 177 0 17455 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 74208

[startup+12.7018 s]
/proc/loadavg: 2.06 2.04 2.00 3/73 28079
/proc/meminfo: memFree=1521432/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=144072 CPUtime=12.56
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 36631 0 0 0 1233 23 0 0 25 0 1 0 1985152346 147529728 34119 996147200 134512640 135239763 4294956208 18446744073709551615 4159010199 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 36018 34119 375 177 0 34921 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 144072

[startup+25.5019 s]
/proc/loadavg: 2.05 2.04 2.00 3/73 28079
/proc/meminfo: memFree=1412696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=243144 CPUtime=25.25
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 61442 0 0 0 2488 37 0 0 25 0 1 0 1985152346 248979456 58930 996147200 134512640 135239763 4294956208 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 60786 58930 377 177 0 59689 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 243144

[startup+51.1013 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 28079
/proc/meminfo: memFree=1193304/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=464364 CPUtime=50.6
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 120249 0 0 0 5001 59 0 0 25 0 1 0 1985152346 475508736 113723 996147200 134512640 135239763 4294956208 18446744073709551615 134543147 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 116091 113723 403 177 0 114994 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 464364

[startup+102.306 s]
/proc/loadavg: 2.14 2.06 2.01 3/73 28079
/proc/meminfo: memFree=1193112/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=464364 CPUtime=101.42
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 120249 0 0 0 10082 60 0 0 25 0 1 0 1985152346 475508736 113723 996147200 134512640 135239763 4294956208 18446744073709551615 134535356 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 116091 113723 403 177 0 114994 0
Current children cumulated CPU time (s) 101.42
Current children cumulated vsize (KiB) 464364

[startup+162.302 s]
/proc/loadavg: 2.20 2.09 2.02 3/73 28079
/proc/meminfo: memFree=1192984/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=464364 CPUtime=160.97
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 120249 0 0 0 16037 60 0 0 25 0 1 0 1985152346 475508736 113723 996147200 134512640 135239763 4294956208 18446744073709551615 134534768 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 116091 113723 403 177 0 114994 0
Current children cumulated CPU time (s) 160.97
Current children cumulated vsize (KiB) 464364

[startup+222.301 s]
/proc/loadavg: 2.21 2.12 2.03 3/73 28079
/proc/meminfo: memFree=1192984/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=464364 CPUtime=220.52
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 120249 0 0 0 21992 60 0 0 25 0 1 0 1985152346 475508736 113723 996147200 134512640 135239763 4294956208 18446744073709551615 134532191 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 116091 113723 403 177 0 114994 0
Current children cumulated CPU time (s) 220.52
Current children cumulated vsize (KiB) 464364

[startup+282.302 s]
/proc/loadavg: 2.21 2.14 2.04 3/73 28079
/proc/meminfo: memFree=1192984/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=464364 CPUtime=280.07
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 120249 0 0 0 27947 60 0 0 25 0 1 0 1985152346 475508736 113723 996147200 134512640 135239763 4294956208 18446744073709551615 135096192 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 116091 113723 403 177 0 114994 0
Current children cumulated CPU time (s) 280.07
Current children cumulated vsize (KiB) 464364

[startup+342.301 s]
/proc/loadavg: 2.12 2.12 2.04 3/73 28079
/proc/meminfo: memFree=1181080/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=339.62
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123247 0 0 0 33901 61 0 0 25 0 1 0 1985152346 487813120 116721 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116721 408 177 0 117998 0
Current children cumulated CPU time (s) 339.62
Current children cumulated vsize (KiB) 476380

[startup+402.302 s]
/proc/loadavg: 2.04 2.10 2.03 3/73 28079
/proc/meminfo: memFree=1181080/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=399.17
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123247 0 0 0 39856 61 0 0 25 0 1 0 1985152346 487813120 116721 996147200 134512640 135239763 4294956208 18446744073709551615 134535354 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116721 408 177 0 117998 0
Current children cumulated CPU time (s) 399.17
Current children cumulated vsize (KiB) 476380

[startup+462.302 s]
/proc/loadavg: 2.01 2.08 2.03 3/73 28079
/proc/meminfo: memFree=1181016/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=458.71
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123247 0 0 0 45810 61 0 0 25 0 1 0 1985152346 487813120 116721 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116721 408 177 0 117998 0
Current children cumulated CPU time (s) 458.71
Current children cumulated vsize (KiB) 476380

[startup+522.306 s]
/proc/loadavg: 2.00 2.06 2.02 3/73 28079
/proc/meminfo: memFree=1181016/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=518.27
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123247 0 0 0 51766 61 0 0 25 0 1 0 1985152346 487813120 116721 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116721 408 177 0 117998 0
Current children cumulated CPU time (s) 518.27
Current children cumulated vsize (KiB) 476380

[startup+582.302 s]
/proc/loadavg: 2.00 2.05 2.02 3/73 28079
/proc/meminfo: memFree=1181016/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=577.81
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123253 0 0 0 57720 61 0 0 25 0 1 0 1985152346 487813120 116727 996147200 134512640 135239763 4294956208 18446744073709551615 134543107 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116727 408 177 0 117998 0
Current children cumulated CPU time (s) 577.81
Current children cumulated vsize (KiB) 476380

[startup+642.301 s]
/proc/loadavg: 2.00 2.04 2.01 3/73 28079
/proc/meminfo: memFree=1180888/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=637.36
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123253 0 0 0 63675 61 0 0 25 0 1 0 1985152346 487813120 116727 996147200 134512640 135239763 4294956208 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116727 408 177 0 117998 0
Current children cumulated CPU time (s) 637.36
Current children cumulated vsize (KiB) 476380


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=816
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123254 0 0 0 81539 61 0 0 25 0 1 0 1985152346 487813120 116728 996147200 134512640 135239763 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116728 408 177 0 117998 0
Current children cumulated CPU time (s) 816
Current children cumulated vsize (KiB) 476380

[startup+882.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=875.55
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123254 0 0 0 87494 61 0 0 25 0 1 0 1985152346 487813120 116728 996147200 134512640 135239763 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116728 408 177 0 117998 0
Current children cumulated CPU time (s) 875.55
Current children cumulated vsize (KiB) 476380

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=935.1
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123254 0 0 0 93449 61 0 0 25 0 1 0 1985152346 487813120 116728 996147200 134512640 135239763 4294956208 18446744073709551615 135096298 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116728 408 177 0 117998 0
Current children cumulated CPU time (s) 935.1
Current children cumulated vsize (KiB) 476380

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476380 CPUtime=994.64
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123254 0 0 0 99403 61 0 0 25 0 1 0 1985152346 487813120 116728 996147200 134512640 135239763 4294956208 18446744073709551615 134540886 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119095 116728 408 177 0 117998 0
Current children cumulated CPU time (s) 994.64
Current children cumulated vsize (KiB) 476380

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1054.2
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123265 0 0 0 105359 61 0 0 25 0 1 0 1985152346 487972864 116739 996147200 134512640 135239763 4294956208 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119134 116739 408 177 0 118037 0
Current children cumulated CPU time (s) 1054.2
Current children cumulated vsize (KiB) 476536

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 28079
/proc/meminfo: memFree=1180696/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1113.74
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123265 0 0 0 111313 61 0 0 25 0 1 0 1985152346 487972864 116739 996147200 134512640 135239763 4294956208 18446744073709551615 134538897 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119134 116739 408 177 0 118037 0
Current children cumulated CPU time (s) 1113.74
Current children cumulated vsize (KiB) 476536

[startup+1182.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 28079
/proc/meminfo: memFree=1180632/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1173.29
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123265 0 0 0 117268 61 0 0 25 0 1 0 1985152346 487972864 116739 996147200 134512640 135239763 4294956208 18446744073709551615 134538962 0 0 4096 0 0 0 0 17 1 0 0
/proc/28078/statm: 119134 116739 408 177 0 118037 0
Current children cumulated CPU time (s) 1173.29
Current children cumulated vsize (KiB) 476536

[startup+1242.3 s]
/proc/loadavg: 1.87 1.97 1.99 3/82 28251
/proc/meminfo: memFree=862088/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1232.98
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123265 0 0 0 123236 62 0 0 25 0 1 0 1985152346 487972864 116739 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116739 408 177 0 118037 0
Current children cumulated CPU time (s) 1232.98
Current children cumulated vsize (KiB) 476536

[startup+1302.3 s]
/proc/loadavg: 2.20 2.05 2.01 3/74 28279
/proc/meminfo: memFree=1178376/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1292.97
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123268 0 0 0 129234 63 0 0 25 0 1 0 1985152346 487972864 116742 996147200 134512640 135239763 4294956208 18446744073709551615 134543120 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116742 408 177 0 118037 0
Current children cumulated CPU time (s) 1292.97
Current children cumulated vsize (KiB) 476536

[startup+1362.3 s]
/proc/loadavg: 2.07 2.03 2.01 3/74 28279
/proc/meminfo: memFree=1178248/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1352.94
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123268 0 0 0 135231 63 0 0 25 0 1 0 1985152346 487972864 116742 996147200 134512640 135239763 4294956208 18446744073709551615 134819874 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116742 408 177 0 118037 0
Current children cumulated CPU time (s) 1352.94
Current children cumulated vsize (KiB) 476536

[startup+1422.31 s]
/proc/loadavg: 2.02 2.03 2.00 3/74 28279
/proc/meminfo: memFree=1178184/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1412.93
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123268 0 0 0 141230 63 0 0 25 0 1 0 1985152346 487972864 116742 996147200 134512640 135239763 4294956208 18446744073709551615 134535352 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116742 408 177 0 118037 0
Current children cumulated CPU time (s) 1412.93
Current children cumulated vsize (KiB) 476536

[startup+1482.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/74 28279
/proc/meminfo: memFree=1178120/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1472.9
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123268 0 0 0 147227 63 0 0 25 0 1 0 1985152346 487972864 116742 996147200 134512640 135239763 4294956208 18446744073709551615 134540881 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116742 408 177 0 118037 0
Current children cumulated CPU time (s) 1472.9
Current children cumulated vsize (KiB) 476536

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 28281
/proc/meminfo: memFree=1178120/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1532.88
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123270 0 0 0 153225 63 0 0 25 0 1 0 1985152346 487972864 116744 996147200 134512640 135239763 4294956208 18446744073709551615 135102886 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116744 408 177 0 118037 0
Current children cumulated CPU time (s) 1532.88
Current children cumulated vsize (KiB) 476536

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 28281
/proc/meminfo: memFree=1178120/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1592.85
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123270 0 0 0 159222 63 0 0 25 0 1 0 1985152346 487972864 116744 996147200 134512640 135239763 4294956208 18446744073709551615 134538980 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116744 408 177 0 118037 0
Current children cumulated CPU time (s) 1592.85
Current children cumulated vsize (KiB) 476536

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28281
/proc/meminfo: memFree=1178128/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1652.83
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123270 0 0 0 165220 63 0 0 25 0 1 0 1985152346 487972864 116744 996147200 134512640 135239763 4294956208 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116744 408 177 0 118037 0
Current children cumulated CPU time (s) 1652.83
Current children cumulated vsize (KiB) 476536

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28281
/proc/meminfo: memFree=1178192/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1712.81
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123270 0 0 0 171218 63 0 0 25 0 1 0 1985152346 487972864 116744 996147200 134512640 135239763 4294956208 18446744073709551615 135096292 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116744 408 177 0 118037 0
Current children cumulated CPU time (s) 1712.81
Current children cumulated vsize (KiB) 476536

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28281
/proc/meminfo: memFree=1178064/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1772.78
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123288 0 0 0 177215 63 0 0 25 0 1 0 1985152346 487972864 116762 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116762 408 177 0 118037 0
Current children cumulated CPU time (s) 1772.78
Current children cumulated vsize (KiB) 476536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28281
/proc/meminfo: memFree=1178064/2055920 swapFree=4180436/4192956
[pid=28078] ppid=28076 vsize=476536 CPUtime=1800.08
/proc/28078/stat : 28078 (xsolve) R 28076 28078 22070 0 -1 4194304 123288 0 0 0 179945 63 0 0 25 0 1 0 1985152346 487972864 116762 996147200 134512640 135239763 4294956208 18446744073709551615 134543147 0 0 4096 0 0 0 0 17 0 0 0
/proc/28078/statm: 119134 116762 408 177 0 118037 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 476536

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): 1809.68
CPU time (s): 1800.16
CPU user time (s): 1799.45
CPU system time (s): 0.703892
CPU usage (%): 99.4741
Max. virtual memory (cumulated for all children) (KiB): 476536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.45
system time used= 0.703892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 123288
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= 19027

runsolver used 1.91671 second user time and 4.73428 second system time

The end

Launcher Data (download as text)

Begin job on node48 at 2008-07-03 07:10:02
IDJOB=1056139
IDBENCH=57400
IDSOLVER=357
FILE ID=node48/1056139-1215061798
PBS_JOBID= 7875079
Free space on /tmp= 66476 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-1000.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1056139-1215061798/watcher-1056139-1215061798 -o /tmp/evaluation-result-1056139-1215061798/solver-1056139-1215061798 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056139-1215061798.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 78313dcdeb39aaad2168896beb466d7e
RANDOM SEED=971782908

node48.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		: 3000.231
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		: 3000.231
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:       1647040 kB
Buffers:         56140 kB
Cached:         277280 kB
SwapCached:       6784 kB
Active:         217740 kB
Inactive:       128800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647040 kB
SwapTotal:     4192956 kB
SwapFree:      4180436 kB
Dirty:           67784 kB
Writeback:           0 kB
Mapped:          20260 kB
Slab:            47776 kB
Committed_AS:  4085732 kB
PageTables:       1680 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= 66476 MiB
End job on node48 at 2008-07-03 07:40:13