Trace number 1056130

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) 1800.17 1808.18

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)

0.00/0.03	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-1056130-1215061717/watcher-1056130-1215061717 -o /tmp/evaluation-result-1056130-1215061717/solver-1056130-1215061717 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056130-1215061717.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 2.00 2.00 4/73 15332
/proc/meminfo: memFree=1124940/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=18572 CPUtime=0
/proc/15332/stat : 15332 (runsolver) R 15330 15332 11868 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1985144989 19017728 292 996147200 4194304 4296836 548682068448 18446744073709551615 240907775271 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15332/statm: 4643 292 257 25 0 2626 0

[startup+0.0316781 s]
/proc/loadavg: 2.01 2.00 2.00 4/73 15332
/proc/meminfo: memFree=1124940/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=4988 CPUtime=0.02
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 563 0 0 0 2 0 0 0 19 0 1 0 1985144989 5107712 529 996147200 134512640 135239859 4294956208 18446744073709551615 134703686 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 1247 529 370 177 0 150 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4988

[startup+0.102556 s]
/proc/loadavg: 2.01 2.00 2.00 4/73 15332
/proc/meminfo: memFree=1124940/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=5904 CPUtime=0.09
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 776 0 0 0 9 0 0 0 19 0 1 0 1985144989 6045696 742 996147200 134512640 135239859 4294956208 18446744073709551615 134618085 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 1476 742 370 177 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5904

[startup+0.302579 s]
/proc/loadavg: 2.01 2.00 2.00 4/73 15332
/proc/meminfo: memFree=1124940/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=8152 CPUtime=0.29
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 1359 0 0 0 28 1 0 0 21 0 1 0 1985144989 8347648 1325 996147200 134512640 135239859 4294956208 18446744073709551615 9356923 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 2038 1325 370 177 0 941 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8152

[startup+0.701626 s]
/proc/loadavg: 2.01 2.00 2.00 4/73 15332
/proc/meminfo: memFree=1124940/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=12952 CPUtime=0.67
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 2533 0 0 0 66 1 0 0 25 0 1 0 1985144989 13262848 2433 996147200 134512640 135239859 4294956208 18446744073709551615 134622453 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 3238 2433 370 177 0 2141 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 12952

[startup+1.5017 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15333
/proc/meminfo: memFree=1113732/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=21976 CPUtime=1.47
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 4894 0 0 0 145 2 0 0 25 0 1 0 1985144989 22503424 4631 996147200 134512640 135239859 4294956208 18446744073709551615 134648270 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 5494 4631 370 177 0 4397 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 21976

[startup+3.10186 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15333
/proc/meminfo: memFree=1102084/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=39756 CPUtime=3.06
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 9510 0 0 0 300 6 0 0 25 0 1 0 1985144989 40710144 8924 996147200 134512640 135239859 4294956208 18446744073709551615 9354792 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 9939 8924 370 177 0 8842 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 39756

[startup+6.30118 s]
/proc/loadavg: 2.09 2.02 2.01 3/74 15333
/proc/meminfo: memFree=1068932/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=73948 CPUtime=6.22
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 18424 0 0 0 610 12 0 0 25 0 1 0 1985144989 75722752 17195 996147200 134512640 135239859 4294956208 18446744073709551615 134622542 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 18487 17195 370 177 0 17390 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 73948

[startup+12.7018 s]
/proc/loadavg: 2.08 2.02 2.00 3/74 15333
/proc/meminfo: memFree=1001796/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=143992 CPUtime=12.57
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 36623 0 0 0 1234 23 0 0 25 0 1 0 1985144989 147447808 34111 996147200 134512640 135239859 4294956208 18446744073709551615 4159741425 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 35998 34111 370 177 0 34901 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 143992

[startup+25.5011 s]
/proc/loadavg: 2.06 2.01 2.00 3/74 15333
/proc/meminfo: memFree=893060/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=243128 CPUtime=25.26
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 61445 0 0 0 2489 37 0 0 25 0 1 0 1985144989 248963072 58933 996147200 134512640 135239859 4294956208 18446744073709551615 134540880 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 60782 58933 375 177 0 59685 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 243128

[startup+51.1016 s]
/proc/loadavg: 2.04 2.01 2.00 3/74 15333
/proc/meminfo: memFree=673668/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464364 CPUtime=50.67
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120254 0 0 0 5001 66 0 0 25 0 1 0 1985144989 475508736 113728 996147200 134512640 135239859 4294956208 18446744073709551615 134532176 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116091 113728 403 177 0 114994 0
Current children cumulated CPU time (s) 50.67
Current children cumulated vsize (KiB) 464364

[startup+102.307 s]
/proc/loadavg: 2.02 2.01 2.00 3/74 15333
/proc/meminfo: memFree=673476/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464364 CPUtime=101.48
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120254 0 0 0 10082 66 0 0 25 0 1 0 1985144989 475508736 113728 996147200 134512640 135239859 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116091 113728 403 177 0 114994 0
Current children cumulated CPU time (s) 101.48
Current children cumulated vsize (KiB) 464364

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15333
/proc/meminfo: memFree=673476/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464364 CPUtime=161.03
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120254 0 0 0 16037 66 0 0 25 0 1 0 1985144989 475508736 113728 996147200 134512640 135239859 4294956208 18446744073709551615 134543111 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116091 113728 403 177 0 114994 0
Current children cumulated CPU time (s) 161.03
Current children cumulated vsize (KiB) 464364

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15333
/proc/meminfo: memFree=673476/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464364 CPUtime=220.58
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120254 0 0 0 21992 66 0 0 25 0 1 0 1985144989 475508736 113728 996147200 134512640 135239859 4294956208 18446744073709551615 134535334 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116091 113728 403 177 0 114994 0
Current children cumulated CPU time (s) 220.58
Current children cumulated vsize (KiB) 464364

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1159172/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464364 CPUtime=280.21
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120254 0 0 0 27954 67 0 0 25 0 1 0 1985144989 475508736 113728 996147200 134512640 135239859 4294956208 18446744073709551615 134543089 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116091 113728 403 177 0 114994 0
Current children cumulated CPU time (s) 280.21
Current children cumulated vsize (KiB) 464364

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156228/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=339.99
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120269 0 0 0 33931 68 0 0 25 0 1 0 1985144989 475648000 113743 996147200 134512640 135239859 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113743 406 177 0 115028 0
Current children cumulated CPU time (s) 339.99
Current children cumulated vsize (KiB) 464500

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156228/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=399.75
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120269 0 0 0 39907 68 0 0 25 0 1 0 1985144989 475648000 113743 996147200 134512640 135239859 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113743 406 177 0 115028 0
Current children cumulated CPU time (s) 399.75
Current children cumulated vsize (KiB) 464500

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156164/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=459.52
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120269 0 0 0 45884 68 0 0 25 0 1 0 1985144989 475648000 113743 996147200 134512640 135239859 4294956208 18446744073709551615 134820210 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113743 406 177 0 115028 0
Current children cumulated CPU time (s) 459.52
Current children cumulated vsize (KiB) 464500

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156164/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=519.28
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120269 0 0 0 51860 68 0 0 25 0 1 0 1985144989 475648000 113743 996147200 134512640 135239859 4294956208 18446744073709551615 134543109 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113743 406 177 0 115028 0
Current children cumulated CPU time (s) 519.28
Current children cumulated vsize (KiB) 464500

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156164/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=579.05
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120275 0 0 0 57837 68 0 0 25 0 1 0 1985144989 475648000 113749 996147200 134512640 135239859 4294956208 18446744073709551615 134538983 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113749 406 177 0 115028 0
Current children cumulated CPU time (s) 579.05
Current children cumulated vsize (KiB) 464500

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1156100/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=638.82
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120275 0 0 0 63814 68 0 0 25 0 1 0 1985144989 475648000 113749 996147200 134512640 135239859 4294956208 18446744073709551615 135016040 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113749 406 177 0 115028 0
Current children cumulated CPU time (s) 638.82
Current children cumulated vsize (KiB) 464500


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155780/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=877.88
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120277 0 0 0 87719 69 0 0 25 0 1 0 1985144989 475648000 113751 996147200 134512640 135239859 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113751 406 177 0 115028 0
Current children cumulated CPU time (s) 877.88
Current children cumulated vsize (KiB) 464500

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155652/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=937.65
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120277 0 0 0 93696 69 0 0 25 0 1 0 1985144989 475648000 113751 996147200 134512640 135239859 4294956208 18446744073709551615 135096433 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113751 406 177 0 115028 0
Current children cumulated CPU time (s) 937.65
Current children cumulated vsize (KiB) 464500

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155588/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=997.42
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120277 0 0 0 99673 69 0 0 25 0 1 0 1985144989 475648000 113751 996147200 134512640 135239859 4294956208 18446744073709551615 134532182 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113751 406 177 0 115028 0
Current children cumulated CPU time (s) 997.42
Current children cumulated vsize (KiB) 464500

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155396/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1057.18
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120277 0 0 0 105649 69 0 0 25 0 1 0 1985144989 475648000 113751 996147200 134512640 135239859 4294956208 18446744073709551615 134535352 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113751 406 177 0 115028 0
Current children cumulated CPU time (s) 1057.18
Current children cumulated vsize (KiB) 464500

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155396/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1116.95
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120287 0 0 0 111626 69 0 0 25 0 1 0 1985144989 475648000 113761 996147200 134512640 135239859 4294956208 18446744073709551615 134820134 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113761 406 177 0 115028 0
Current children cumulated CPU time (s) 1116.95
Current children cumulated vsize (KiB) 464500

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155396/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1176.72
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120287 0 0 0 117603 69 0 0 25 0 1 0 1985144989 475648000 113761 996147200 134512640 135239859 4294956208 18446744073709551615 134538942 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113761 406 177 0 115028 0
Current children cumulated CPU time (s) 1176.72
Current children cumulated vsize (KiB) 464500

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155332/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1236.48
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120287 0 0 0 123579 69 0 0 25 0 1 0 1985144989 475648000 113761 996147200 134512640 135239859 4294956208 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113761 406 177 0 115028 0
Current children cumulated CPU time (s) 1236.48
Current children cumulated vsize (KiB) 464500

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155268/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1296.25
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120287 0 0 0 129556 69 0 0 25 0 1 0 1985144989 475648000 113761 996147200 134512640 135239859 4294956208 18446744073709551615 134538928 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113761 406 177 0 115028 0
Current children cumulated CPU time (s) 1296.25
Current children cumulated vsize (KiB) 464500

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155268/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1356.01
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120289 0 0 0 135532 69 0 0 25 0 1 0 1985144989 475648000 113763 996147200 134512640 135239859 4294956208 18446744073709551615 134820096 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113763 406 177 0 115028 0
Current children cumulated CPU time (s) 1356.01
Current children cumulated vsize (KiB) 464500

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155268/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1415.78
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120289 0 0 0 141509 69 0 0 25 0 1 0 1985144989 475648000 113763 996147200 134512640 135239859 4294956208 18446744073709551615 134820137 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113763 406 177 0 115028 0
Current children cumulated CPU time (s) 1415.78
Current children cumulated vsize (KiB) 464500

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155140/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1475.55
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120289 0 0 0 147485 70 0 0 25 0 1 0 1985144989 475648000 113763 996147200 134512640 135239859 4294956208 18446744073709551615 134540895 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113763 406 177 0 115028 0
Current children cumulated CPU time (s) 1475.55
Current children cumulated vsize (KiB) 464500

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155140/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1535.32
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120289 0 0 0 153462 70 0 0 25 0 1 0 1985144989 475648000 113763 996147200 134512640 135239859 4294956208 18446744073709551615 134538917 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113763 406 177 0 115028 0
Current children cumulated CPU time (s) 1535.32
Current children cumulated vsize (KiB) 464500

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1155140/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1595.09
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 159439 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 134543166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1595.09
Current children cumulated vsize (KiB) 464500

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1154884/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1654.85
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 165415 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 134538939 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1654.85
Current children cumulated vsize (KiB) 464500

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15371
/proc/meminfo: memFree=1154628/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1714.62
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 171392 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 135096400 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1714.62
Current children cumulated vsize (KiB) 464500

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15372
/proc/meminfo: memFree=1154564/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1774.38
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 177368 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1774.38
Current children cumulated vsize (KiB) 464500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15372
/proc/meminfo: memFree=1154564/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1800.09
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 179939 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 134543044 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 464500

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

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

[startup+1808.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15372
/proc/meminfo: memFree=1154564/2055920 swapFree=4179028/4192956
[pid=15332] ppid=15330 vsize=464500 CPUtime=1800.09
/proc/15332/stat : 15332 (xsolve) R 15330 15332 11868 0 -1 4194304 120291 0 0 0 179939 70 0 0 25 0 1 0 1985144989 475648000 113765 996147200 134512640 135239859 4294956208 18446744073709551615 134543044 0 0 4096 0 0 0 0 17 1 0 0
/proc/15332/statm: 116125 113765 406 177 0 115028 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 464500

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.18
CPU time (s): 1800.17
CPU user time (s): 1799.39
CPU system time (s): 0.775882
CPU usage (%): 99.5572
Max. virtual memory (cumulated for all children) (KiB): 464500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.775882
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 120291
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= 9
involuntary context switches= 23116

runsolver used 1.84972 second user time and 4.74228 second system time

The end

Launcher Data (download as text)

Begin job on node36 at 2008-07-03 07:08:41
IDJOB=1056130
IDBENCH=57400
IDSOLVER=343
FILE ID=node36/1056130-1215061717
PBS_JOBID= 7875101
Free space on /tmp= 66308 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-1000.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-1056130-1215061717/watcher-1056130-1215061717 -o /tmp/evaluation-result-1056130-1215061717/solver-1056130-1215061717 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056130-1215061717.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 78313dcdeb39aaad2168896beb466d7e
RANDOM SEED=88873311

node36.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		: 3000.240
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		: 3000.240
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:       1125420 kB
Buffers:         30356 kB
Cached:         384060 kB
SwapCached:       7932 kB
Active:         794960 kB
Inactive:        65624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1125420 kB
SwapTotal:     4192956 kB
SwapFree:      4179028 kB
Dirty:           67760 kB
Writeback:           0 kB
Mapped:         452672 kB
Slab:            54320 kB
Committed_AS:  3604488 kB
PageTables:       2584 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 node36 at 2008-07-03 07:38:51