Trace number 1093878

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) 1800.12 1809.12

General information on the benchmark

Namecsp/queens/
normalized-queens-150.xml
MD5SUM3e1168ad51844cea85c2810ca2ef4fbf
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.32165
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints11175
Maximum constraint arity2
Maximum domain size150
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11175
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.20	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-1093878-1215278442/watcher-1093878-1215278442 -o /tmp/evaluation-result-1093878-1215278442/solver-1093878-1215278442 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1093878-1215278442.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: 1.92 2.00 1.99 4/72 22831
/proc/meminfo: memFree=1726960/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=820 CPUtime=0
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 39 0 0 0 0 0 0 0 21 0 1 0 2006819591 839680 25 996147200 134512640 135239763 4294956192 18446744073709551615 10924836 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 205 25 19 177 0 3 0

[startup+0.0808771 s]
/proc/loadavg: 1.92 2.00 1.99 4/72 22831
/proc/meminfo: memFree=1726960/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=6552 CPUtime=0.06
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 940 0 0 0 6 0 0 0 18 0 1 0 2006819591 6709248 906 996147200 134512640 135239763 4294956192 18446744073709551615 134614139 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 1638 906 375 177 0 541 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6552

[startup+0.102875 s]
/proc/loadavg: 1.92 2.00 1.99 4/72 22831
/proc/meminfo: memFree=1726960/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=7072 CPUtime=0.09
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 1080 0 0 0 9 0 0 0 18 0 1 0 2006819591 7241728 1046 996147200 134512640 135239763 4294956192 18446744073709551615 11358798 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 1768 1046 375 177 0 671 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7072

[startup+0.302894 s]
/proc/loadavg: 1.92 2.00 1.99 4/72 22831
/proc/meminfo: memFree=1726960/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=12412 CPUtime=0.29
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 2430 0 0 0 28 1 0 0 19 0 1 0 2006819591 12709888 2330 996147200 134512640 135239763 4294956192 18446744073709551615 11366016 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 3103 2330 375 177 0 2006 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12412

[startup+0.702931 s]
/proc/loadavg: 1.92 2.00 1.99 4/72 22831
/proc/meminfo: memFree=1726960/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=78468 CPUtime=0.69
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 19021 0 0 0 61 8 0 0 23 0 1 0 2006819591 80351232 18750 996147200 134512640 135239763 4294956192 18446744073709551615 135013840 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 19617 18750 403 177 0 18520 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 78468

[startup+1.50199 s]
/proc/loadavg: 1.92 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1642024/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=90024 CPUtime=1.48
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 21889 0 0 0 139 9 0 0 25 0 1 0 2006819591 92184576 21585 996147200 134512640 135239763 4294956192 18446744073709551615 135016083 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 22506 21585 413 177 0 21409 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 90024

[startup+3.10112 s]
/proc/loadavg: 1.93 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1641896/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=90288 CPUtime=3.06
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 21979 0 0 0 297 9 0 0 25 0 1 0 2006819591 92454912 21675 996147200 134512640 135239763 4294956192 18446744073709551615 135020414 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 22572 21675 415 177 0 21475 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 90288

[startup+6.30138 s]
/proc/loadavg: 1.93 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1640616/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=91172 CPUtime=6.24
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 22260 0 0 0 614 10 0 0 25 0 1 0 2006819591 93360128 21858 996147200 134512640 135239763 4294956192 18446744073709551615 135016531 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 22793 21858 417 177 0 21696 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 91172

[startup+12.7019 s]
/proc/loadavg: 1.94 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1640104/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=91684 CPUtime=12.6
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 22548 0 0 0 1250 10 0 0 25 0 1 0 2006819591 93884416 22017 996147200 134512640 135239763 4294956192 18446744073709551615 135020454 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 22921 22017 417 177 0 21824 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 91684

[startup+25.503 s]
/proc/loadavg: 1.95 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1639144/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=92708 CPUtime=25.29
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 23064 0 0 0 2519 10 0 0 25 0 1 0 2006819591 94932992 22276 996147200 134512640 135239763 4294956192 18446744073709551615 135016536 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 23177 22276 417 177 0 22080 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 92708

[startup+51.1021 s]
/proc/loadavg: 1.96 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1633640/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=101492 CPUtime=50.7
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 26037 0 0 0 5058 12 0 0 25 0 1 0 2006819591 103927808 23711 996147200 134512640 135239763 4294956192 18446744073709551615 135020317 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 25373 23711 417 177 0 24276 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 101492

[startup+102.306 s]
/proc/loadavg: 1.98 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1617128/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=120508 CPUtime=101.52
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32111 0 0 0 10137 15 0 0 25 0 1 0 2006819591 123400192 27736 996147200 134512640 135239763 4294956192 18446744073709551615 135020403 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30127 27736 417 177 0 29030 0
Current children cumulated CPU time (s) 101.52
Current children cumulated vsize (KiB) 120508

[startup+162.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615528/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=161.06
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32502 0 0 0 16091 15 0 0 25 0 1 0 2006819591 124481536 28127 996147200 134512640 135239763 4294956192 18446744073709551615 135020457 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28127 417 177 0 29294 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 121564

[startup+222.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615464/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=220.6
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32518 0 0 0 22045 15 0 0 25 0 1 0 2006819591 124481536 28143 996147200 134512640 135239763 4294956192 18446744073709551615 135096272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28143 417 177 0 29294 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 121564

[startup+282.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615400/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=280.16
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32521 0 0 0 28000 16 0 0 25 0 1 0 2006819591 124481536 28146 996147200 134512640 135239763 4294956192 18446744073709551615 135016531 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28146 417 177 0 29294 0
Current children cumulated CPU time (s) 280.16
Current children cumulated vsize (KiB) 121564

[startup+342.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615400/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=339.7
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32522 0 0 0 33954 16 0 0 25 0 1 0 2006819591 124481536 28147 996147200 134512640 135239763 4294956192 18446744073709551615 135020427 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28147 417 177 0 29294 0
Current children cumulated CPU time (s) 339.7
Current children cumulated vsize (KiB) 121564

[startup+402.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615336/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=399.25
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32522 0 0 0 39909 16 0 0 25 0 1 0 2006819591 124481536 28147 996147200 134512640 135239763 4294956192 18446744073709551615 135020219 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28147 417 177 0 29294 0
Current children cumulated CPU time (s) 399.25
Current children cumulated vsize (KiB) 121564

[startup+462.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615336/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121564 CPUtime=458.79
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32529 0 0 0 45863 16 0 0 25 0 1 0 2006819591 124481536 28154 996147200 134512640 135239763 4294956192 18446744073709551615 134805356 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30391 28154 417 177 0 29294 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 121564

[startup+522.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615272/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121696 CPUtime=518.35
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32533 0 0 0 51818 17 0 0 25 0 1 0 2006819591 124616704 28158 996147200 134512640 135239763 4294956192 18446744073709551615 135020307 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30424 28158 417 177 0 29327 0
Current children cumulated CPU time (s) 518.35
Current children cumulated vsize (KiB) 121696

[startup+582.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22832
/proc/meminfo: memFree=1615080/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121696 CPUtime=577.9
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32535 0 0 0 57773 17 0 0 25 0 1 0 2006819591 124616704 28160 996147200 134512640 135239763 4294956192 18446744073709551615 135016540 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30424 28160 417 177 0 29327 0
Current children cumulated CPU time (s) 577.9
Current children cumulated vsize (KiB) 121696

[startup+642.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/73 22834
/proc/meminfo: memFree=1614952/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121696 CPUtime=637.44
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32545 0 0 0 63727 17 0 0 25 0 1 0 2006819591 124616704 28170 996147200 134512640 135239763 4294956192 18446744073709551615 135095937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30424 28170 417 177 0 29327 0
Current children cumulated CPU time (s) 637.44
Current children cumulated vsize (KiB) 121696


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 22834
/proc/meminfo: memFree=1614952/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121828 CPUtime=875.62
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32566 0 0 0 87544 18 0 0 25 0 1 0 2006819591 124751872 28191 996147200 134512640 135239763 4294956192 18446744073709551615 135016760 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30457 28191 417 177 0 29360 0
Current children cumulated CPU time (s) 875.62
Current children cumulated vsize (KiB) 121828

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 22834
/proc/meminfo: memFree=1614888/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121828 CPUtime=935.17
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32568 0 0 0 93499 18 0 0 25 0 1 0 2006819591 124751872 28193 996147200 134512640 135239763 4294956192 18446744073709551615 135020419 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30457 28193 417 177 0 29360 0
Current children cumulated CPU time (s) 935.17
Current children cumulated vsize (KiB) 121828

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 22834
/proc/meminfo: memFree=1614760/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121828 CPUtime=994.72
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32575 0 0 0 99453 19 0 0 25 0 1 0 2006819591 124751872 28200 996147200 134512640 135239763 4294956192 18446744073709551615 135020436 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30457 28200 417 177 0 29360 0
Current children cumulated CPU time (s) 994.72
Current children cumulated vsize (KiB) 121828

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 22834
/proc/meminfo: memFree=1614760/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121828 CPUtime=1054.27
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32579 0 0 0 105408 19 0 0 25 0 1 0 2006819591 124751872 28204 996147200 134512640 135239763 4294956192 18446744073709551615 135016480 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30457 28204 417 177 0 29360 0
Current children cumulated CPU time (s) 1054.27
Current children cumulated vsize (KiB) 121828

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 22834
/proc/meminfo: memFree=1614568/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121828 CPUtime=1113.82
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32590 0 0 0 111363 19 0 0 25 0 1 0 2006819591 124751872 28215 996147200 134512640 135239763 4294956192 18446744073709551615 135020230 0 0 4096 0 0 0 0 17 1 0 0
/proc/22831/statm: 30457 28215 417 177 0 29360 0
Current children cumulated CPU time (s) 1113.82
Current children cumulated vsize (KiB) 121828

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1585064/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121960 CPUtime=1173.53
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32610 0 0 0 117331 22 0 0 25 0 1 0 2006819591 124887040 28235 996147200 134512640 135239763 4294956192 18446744073709551615 135015928 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30490 28235 417 177 0 29393 0
Current children cumulated CPU time (s) 1173.53
Current children cumulated vsize (KiB) 121960

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1585192/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121960 CPUtime=1233.5
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32618 0 0 0 123328 22 0 0 25 0 1 0 2006819591 124887040 28243 996147200 134512640 135239763 4294956192 18446744073709551615 135020440 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30490 28243 417 177 0 29393 0
Current children cumulated CPU time (s) 1233.5
Current children cumulated vsize (KiB) 121960

[startup+1302.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/74 22926
/proc/meminfo: memFree=1585064/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121960 CPUtime=1293.48
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32618 0 0 0 129326 22 0 0 25 0 1 0 2006819591 124887040 28243 996147200 134512640 135239763 4294956192 18446744073709551615 135020204 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30490 28243 417 177 0 29393 0
Current children cumulated CPU time (s) 1293.48
Current children cumulated vsize (KiB) 121960

[startup+1362.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/74 22926
/proc/meminfo: memFree=1585000/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121960 CPUtime=1353.45
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32620 0 0 0 135323 22 0 0 25 0 1 0 2006819591 124887040 28245 996147200 134512640 135239763 4294956192 18446744073709551615 134805419 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30490 28245 417 177 0 29393 0
Current children cumulated CPU time (s) 1353.45
Current children cumulated vsize (KiB) 121960

[startup+1422.31 s]
/proc/loadavg: 2.06 2.03 2.00 3/74 22926
/proc/meminfo: memFree=1585000/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=121960 CPUtime=1413.43
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32623 0 0 0 141321 22 0 0 25 0 1 0 2006819591 124887040 28248 996147200 134512640 135239763 4294956192 18446744073709551615 135020381 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30490 28248 417 177 0 29393 0
Current children cumulated CPU time (s) 1413.43
Current children cumulated vsize (KiB) 121960

[startup+1482.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/74 22926
/proc/meminfo: memFree=1585000/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1473.4
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32635 0 0 0 147318 22 0 0 25 0 1 0 2006819591 125022208 28260 996147200 134512640 135239763 4294956192 18446744073709551615 135016544 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28260 417 177 0 29426 0
Current children cumulated CPU time (s) 1473.4
Current children cumulated vsize (KiB) 122092

[startup+1542.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 22926
/proc/meminfo: memFree=1585000/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1533.38
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32639 0 0 0 153316 22 0 0 25 0 1 0 2006819591 125022208 28264 996147200 134512640 135239763 4294956192 18446744073709551615 135020523 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28264 417 177 0 29426 0
Current children cumulated CPU time (s) 1533.38
Current children cumulated vsize (KiB) 122092

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 22926
/proc/meminfo: memFree=1585000/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1593.37
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32639 0 0 0 159314 23 0 0 25 0 1 0 2006819591 125022208 28264 996147200 134512640 135239763 4294956192 18446744073709551615 135020381 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28264 417 177 0 29426 0
Current children cumulated CPU time (s) 1593.37
Current children cumulated vsize (KiB) 122092

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 22926
/proc/meminfo: memFree=1584936/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1653.35
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32645 0 0 0 165312 23 0 0 25 0 1 0 2006819591 125022208 28270 996147200 134512640 135239763 4294956192 18446744073709551615 135016531 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28270 417 177 0 29426 0
Current children cumulated CPU time (s) 1653.35
Current children cumulated vsize (KiB) 122092

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1584936/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1713.32
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32646 0 0 0 171309 23 0 0 25 0 1 0 2006819591 125022208 28271 996147200 134512640 135239763 4294956192 18446744073709551615 135020307 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28271 417 177 0 29426 0
Current children cumulated CPU time (s) 1713.32
Current children cumulated vsize (KiB) 122092

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1584744/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1773.3
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32658 0 0 0 177307 23 0 0 25 0 1 0 2006819591 125022208 28283 996147200 134512640 135239763 4294956192 18446744073709551615 135020317 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28283 417 177 0 29426 0
Current children cumulated CPU time (s) 1773.3
Current children cumulated vsize (KiB) 122092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1584744/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1800.1
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32658 0 0 0 179987 23 0 0 25 0 1 0 2006819591 125022208 28283 996147200 134512640 135239763 4294956192 18446744073709551615 134804598 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28283 417 177 0 29426 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 122092

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

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

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22926
/proc/meminfo: memFree=1584744/2055920 swapFree=4180472/4192956
[pid=22831] ppid=22829 vsize=122092 CPUtime=1800.1
/proc/22831/stat : 22831 (xsolve) R 22829 22831 22794 0 -1 4194304 32658 0 0 0 179987 23 0 0 25 0 1 0 2006819591 125022208 28283 996147200 134512640 135239763 4294956192 18446744073709551615 134804598 0 0 4096 0 0 0 0 17 0 0 0
/proc/22831/statm: 30523 28283 417 177 0 29426 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 122092

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1809.12
CPU time (s): 1800.12
CPU user time (s): 1799.87
CPU system time (s): 0.251961
CPU usage (%): 99.5025
Max. virtual memory (cumulated for all children) (KiB): 122092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.87
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32658
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= 27402

runsolver used 1.80073 second user time and 4.80627 second system time

The end

Launcher Data (download as text)

Begin job on node3 at 2008-07-05 19:20:42
IDJOB=1093878
IDBENCH=58732
IDSOLVER=357
FILE ID=node3/1093878-1215278442
PBS_JOBID= 7882300
Free space on /tmp= 66536 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/queens/normalized-queens-150.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-1093878-1215278442/watcher-1093878-1215278442 -o /tmp/evaluation-result-1093878-1215278442/solver-1093878-1215278442 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1093878-1215278442.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3e1168ad51844cea85c2810ca2ef4fbf
RANDOM SEED=1361348953

node3.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		: 3000.232
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		: 3000.232
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:       1727440 kB
Buffers:         46608 kB
Cached:         216632 kB
SwapCached:       6720 kB
Active:         173404 kB
Inactive:       101596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727440 kB
SwapTotal:     4192956 kB
SwapFree:      4180472 kB
Dirty:            2428 kB
Writeback:           0 kB
Mapped:          19148 kB
Slab:            38828 kB
Committed_AS:  3471336 kB
PageTables:       1760 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= 66508 MiB
End job on node3 at 2008-07-05 19:50:53