Trace number 1081388

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-prime 1.313? (TO) 1800.12 1812.12

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-mul.xml
MD5SUM368c4b39c2d9adff7fe3e26447d96356
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 benchmark30.7603
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints5460
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5460
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.22	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-1081388-1215216805/watcher-1081388-1215216805 -o /tmp/evaluation-result-1081388-1215216805/solver-1081388-1215216805 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081388-1215216805.xml 

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: 1.99 1.97 1.98 4/74 2529
/proc/meminfo: memFree=1750656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=18572 CPUtime=0
/proc/2529/stat : 2529 (runsolver) R 2527 2529 1462 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 2000631592 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 228774702375 0 0 4096 24578 0 0 0 17 1 0 0
/proc/2529/statm: 4643 292 257 25 0 2626 0

[startup+0.069826 s]
/proc/loadavg: 1.99 1.97 1.98 4/74 2529
/proc/meminfo: memFree=1750656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=6312 CPUtime=0.05
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 885 0 0 0 5 0 0 0 18 0 1 0 2000631592 6463488 851 996147200 134512640 135237403 4294956240 18446744073709551615 4159010329 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 1578 851 373 176 0 482 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6312

[startup+0.102828 s]
/proc/loadavg: 1.99 1.97 1.98 4/74 2529
/proc/meminfo: memFree=1750656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=7228 CPUtime=0.09
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 1107 0 0 0 9 0 0 0 18 0 1 0 2000631592 7401472 1073 996147200 134512640 135237403 4294956240 18446744073709551615 4160505368 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 1807 1073 373 176 0 711 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7228

[startup+0.302875 s]
/proc/loadavg: 1.99 1.97 1.98 4/74 2529
/proc/meminfo: memFree=1750656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=26860 CPUtime=0.29
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 6053 0 0 0 27 2 0 0 19 0 1 0 2000631592 27504640 5947 996147200 134512640 135237403 4294956240 18446744073709551615 10190633 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 6715 5947 399 176 0 5619 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26860

[startup+0.701942 s]
/proc/loadavg: 1.99 1.97 1.98 4/74 2529
/proc/meminfo: memFree=1750656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=40476 CPUtime=0.68
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 9420 0 0 0 65 3 0 0 23 0 1 0 2000631592 41447424 9314 996147200 134512640 135237403 4294956240 18446744073709551615 135093144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 10119 9314 415 176 0 9023 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 40476

[startup+1.5011 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1714936/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=40476 CPUtime=1.47
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 9420 0 0 0 144 3 0 0 25 0 1 0 2000631592 41447424 9314 996147200 134512640 135237403 4294956240 18446744073709551615 135018315 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 10119 9314 415 176 0 9023 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 40476

[startup+3.10141 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1714616/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=40928 CPUtime=3.06
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 9574 0 0 0 303 3 0 0 25 0 1 0 2000631592 41910272 9436 996147200 134512640 135237403 4294956240 18446744073709551615 135018410 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 10232 9436 416 176 0 9136 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 40928

[startup+6.30104 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1713784/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=41696 CPUtime=6.24
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 9951 0 0 0 620 4 0 0 25 0 1 0 2000631592 42696704 9619 996147200 134512640 135237403 4294956240 18446744073709551615 135018194 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 10424 9619 416 176 0 9328 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 41696

[startup+12.7013 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1710200/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=46616 CPUtime=12.58
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 11596 0 0 0 1253 5 0 0 25 0 1 0 2000631592 47734784 10494 996147200 134512640 135237403 4294956240 18446744073709551615 135013248 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 11654 10494 416 176 0 10558 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 46616

[startup+25.5018 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1703416/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=55036 CPUtime=25.27
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 14261 0 0 0 2521 6 0 0 25 0 1 0 2000631592 56356864 12134 996147200 134512640 135237403 4294956240 18446744073709551615 134808346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 13759 12134 416 176 0 12663 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 55036

[startup+51.1028 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1701944/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=56504 CPUtime=50.66
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 14631 0 0 0 5060 6 0 0 25 0 1 0 2000631592 57860096 12504 996147200 134512640 135237403 4294956240 18446744073709551615 135093120 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 14126 12504 416 176 0 13030 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 56504

[startup+102.306 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1699896/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=58088 CPUtime=101.45
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15121 0 0 0 10138 7 0 0 25 0 1 0 2000631592 59482112 12994 996147200 134512640 135237403 4294956240 18446744073709551615 135093137 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 14522 12994 416 176 0 13426 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 58088

[startup+162.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1698488/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=59284 CPUtime=160.94
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15463 0 0 0 16087 7 0 0 25 0 1 0 2000631592 60706816 13336 996147200 134512640 135237403 4294956240 18446744073709551615 135014540 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 14821 13336 416 176 0 13725 0
Current children cumulated CPU time (s) 160.94
Current children cumulated vsize (KiB) 59284

[startup+222.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697656/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60076 CPUtime=220.42
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15673 0 0 0 22035 7 0 0 25 0 1 0 2000631592 61517824 13546 996147200 134512640 135237403 4294956240 18446744073709551615 134808450 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15019 13546 416 176 0 13923 0
Current children cumulated CPU time (s) 220.42
Current children cumulated vsize (KiB) 60076

[startup+282.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697464/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60208 CPUtime=279.94
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15713 0 0 0 27986 8 0 0 25 0 1 0 2000631592 61652992 13586 996147200 134512640 135237403 4294956240 18446744073709551615 135094064 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15052 13586 416 176 0 13956 0
Current children cumulated CPU time (s) 279.94
Current children cumulated vsize (KiB) 60208

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697400/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60340 CPUtime=339.46
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15720 0 0 0 33938 8 0 0 25 0 1 0 2000631592 61788160 13593 996147200 134512640 135237403 4294956240 18446744073709551615 135018238 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15085 13593 416 176 0 13989 0
Current children cumulated CPU time (s) 339.46
Current children cumulated vsize (KiB) 60340

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697400/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60340 CPUtime=398.98
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15727 0 0 0 39890 8 0 0 25 0 1 0 2000631592 61788160 13600 996147200 134512640 135237403 4294956240 18446744073709551615 135013907 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15085 13600 416 176 0 13989 0
Current children cumulated CPU time (s) 398.98
Current children cumulated vsize (KiB) 60340

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697400/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60340 CPUtime=458.5
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15732 0 0 0 45842 8 0 0 25 0 1 0 2000631592 61788160 13605 996147200 134512640 135237403 4294956240 18446744073709551615 135013953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15085 13605 416 176 0 13989 0
Current children cumulated CPU time (s) 458.5
Current children cumulated vsize (KiB) 60340

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/75 2530
/proc/meminfo: memFree=1697400/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60340 CPUtime=518.01
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15736 0 0 0 51793 8 0 0 25 0 1 0 2000631592 61788160 13609 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15085 13609 416 176 0 13989 0
Current children cumulated CPU time (s) 518.01
Current children cumulated vsize (KiB) 60340

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/76 2531
/proc/meminfo: memFree=1697392/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60340 CPUtime=577.55
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15745 0 0 0 57747 8 0 0 25 0 1 0 2000631592 61788160 13618 996147200 134512640 135237403 4294956240 18446744073709551615 135014539 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15085 13618 416 176 0 13989 0
Current children cumulated CPU time (s) 577.55
Current children cumulated vsize (KiB) 60340

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/76 2531
/proc/meminfo: memFree=1697328/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60472 CPUtime=637.07
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15754 0 0 0 63699 8 0 0 25 0 1 0 2000631592 61923328 13627 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15118 13627 416 176 0 14022 0
Current children cumulated CPU time (s) 637.07
Current children cumulated vsize (KiB) 60472


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/76 2531
/proc/meminfo: memFree=1697136/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60620 CPUtime=875.18
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15799 0 0 0 87509 9 0 0 25 0 1 0 2000631592 62074880 13672 996147200 134512640 135237403 4294956240 18446744073709551615 135093120 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15155 13672 416 176 0 14059 0
Current children cumulated CPU time (s) 875.18
Current children cumulated vsize (KiB) 60620

[startup+942.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/76 2531
/proc/meminfo: memFree=1697008/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60620 CPUtime=934.72
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15799 0 0 0 93463 9 0 0 25 0 1 0 2000631592 62074880 13672 996147200 134512640 135237403 4294956240 18446744073709551615 134818684 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15155 13672 416 176 0 14059 0
Current children cumulated CPU time (s) 934.72
Current children cumulated vsize (KiB) 60620

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/76 2531
/proc/meminfo: memFree=1696688/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60884 CPUtime=994.25
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15882 0 0 0 99416 9 0 0 25 0 1 0 2000631592 62345216 13755 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15221 13755 416 176 0 14125 0
Current children cumulated CPU time (s) 994.25
Current children cumulated vsize (KiB) 60884

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/77 2532
/proc/meminfo: memFree=1696616/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=60884 CPUtime=1053.78
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15882 0 0 0 105369 9 0 0 25 0 1 0 2000631592 62345216 13755 996147200 134512640 135237403 4294956240 18446744073709551615 134808376 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15221 13755 416 176 0 14125 0
Current children cumulated CPU time (s) 1053.78
Current children cumulated vsize (KiB) 60884

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/77 2532
/proc/meminfo: memFree=1696552/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61016 CPUtime=1113.3
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15903 0 0 0 111321 9 0 0 25 0 1 0 2000631592 62480384 13776 996147200 134512640 135237403 4294956240 18446744073709551615 135011654 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15254 13776 416 176 0 14158 0
Current children cumulated CPU time (s) 1113.3
Current children cumulated vsize (KiB) 61016

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/77 2532
/proc/meminfo: memFree=1696552/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61024 CPUtime=1172.85
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15905 0 0 0 117275 10 0 0 25 0 1 0 2000631592 62488576 13778 996147200 134512640 135237403 4294956240 18446744073709551615 135093120 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15256 13778 416 176 0 14160 0
Current children cumulated CPU time (s) 1172.85
Current children cumulated vsize (KiB) 61024

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/77 2532
/proc/meminfo: memFree=1696360/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61032 CPUtime=1232.38
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15907 0 0 0 123228 10 0 0 25 0 1 0 2000631592 62496768 13780 996147200 134512640 135237403 4294956240 18446744073709551615 135018231 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15258 13780 416 176 0 14162 0
Current children cumulated CPU time (s) 1232.38
Current children cumulated vsize (KiB) 61032

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/78 2533
/proc/meminfo: memFree=1696224/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61164 CPUtime=1291.89
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15927 0 0 0 129179 10 0 0 25 0 1 0 2000631592 62631936 13800 996147200 134512640 135237403 4294956240 18446744073709551615 135094097 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15291 13800 416 176 0 14195 0
Current children cumulated CPU time (s) 1291.89
Current children cumulated vsize (KiB) 61164

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/78 2533
/proc/meminfo: memFree=1696224/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61164 CPUtime=1351.41
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15927 0 0 0 135130 11 0 0 25 0 1 0 2000631592 62631936 13800 996147200 134512640 135237403 4294956240 18446744073709551615 135014079 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15291 13800 416 176 0 14195 0
Current children cumulated CPU time (s) 1351.41
Current children cumulated vsize (KiB) 61164

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.98 3/78 2533
/proc/meminfo: memFree=1696224/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61164 CPUtime=1410.93
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15927 0 0 0 141082 11 0 0 25 0 1 0 2000631592 62631936 13800 996147200 134512640 135237403 4294956240 18446744073709551615 134808394 0 0 4096 0 0 0 0 17 1 0 0
/proc/2529/statm: 15291 13800 416 176 0 14195 0
Current children cumulated CPU time (s) 1410.93
Current children cumulated vsize (KiB) 61164

[startup+1482.3 s]
/proc/loadavg: 1.91 1.95 1.98 2/72 2534
/proc/meminfo: memFree=1706064/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1470.44
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15957 0 0 0 147033 11 0 0 25 0 1 0 2000631592 62767104 13830 996147200 134512640 135237403 4294956240 18446744073709551615 134808376 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13830 416 176 0 14228 0
Current children cumulated CPU time (s) 1470.44
Current children cumulated vsize (KiB) 61296

[startup+1542.3 s]
/proc/loadavg: 1.97 1.96 1.98 3/74 2561
/proc/meminfo: memFree=1702400/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1530.41
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15957 0 0 0 153030 11 0 0 25 0 1 0 2000631592 62767104 13830 996147200 134512640 135237403 4294956240 18446744073709551615 134808370 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13830 416 176 0 14228 0
Current children cumulated CPU time (s) 1530.41
Current children cumulated vsize (KiB) 61296

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702272/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1590.38
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15957 0 0 0 159027 11 0 0 25 0 1 0 2000631592 62767104 13830 996147200 134512640 135237403 4294956240 18446744073709551615 135040160 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13830 416 176 0 14228 0
Current children cumulated CPU time (s) 1590.38
Current children cumulated vsize (KiB) 61296

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702208/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1650.35
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15957 0 0 0 165024 11 0 0 25 0 1 0 2000631592 62767104 13830 996147200 134512640 135237403 4294956240 18446744073709551615 135093040 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13830 416 176 0 14228 0
Current children cumulated CPU time (s) 1650.35
Current children cumulated vsize (KiB) 61296

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702208/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1710.34
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15957 0 0 0 171022 12 0 0 25 0 1 0 2000631592 62767104 13830 996147200 134512640 135237403 4294956240 18446744073709551615 135011654 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13830 416 176 0 14228 0
Current children cumulated CPU time (s) 1710.34
Current children cumulated vsize (KiB) 61296

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702016/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1770.3
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15969 0 0 0 177018 12 0 0 25 0 1 0 2000631592 62767104 13842 996147200 134512640 135237403 4294956240 18446744073709551615 135093149 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13842 416 176 0 14228 0
Current children cumulated CPU time (s) 1770.3
Current children cumulated vsize (KiB) 61296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.1 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702016/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1800.1
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15969 0 0 0 179998 12 0 0 25 0 1 0 2000631592 62767104 13842 996147200 134512640 135237403 4294956240 18446744073709551615 134808376 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13842 416 176 0 14228 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 61296

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

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

[startup+1812.1 s]
/proc/loadavg: 1.99 1.97 1.98 3/74 2561
/proc/meminfo: memFree=1702016/2055920 swapFree=4179604/4192956
[pid=2529] ppid=2527 vsize=61296 CPUtime=1800.1
/proc/2529/stat : 2529 (xsolve) R 2527 2529 1462 0 -1 4194304 15969 0 0 0 179998 12 0 0 25 0 1 0 2000631592 62767104 13842 996147200 134512640 135237403 4294956240 18446744073709551615 134808376 0 0 4096 0 0 0 0 17 0 0 0
/proc/2529/statm: 15324 13842 416 176 0 14228 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 61296

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.12
CPU time (s): 1800.12
CPU user time (s): 1799.98
CPU system time (s): 0.132979
CPU usage (%): 99.3378
Max. virtual memory (cumulated for all children) (KiB): 61296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.132979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15969
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= 33124

runsolver used 1.49277 second user time and 5.13822 second system time

The end

Launcher Data (download as text)

Begin job on node74 at 2008-07-05 02:13:25
IDJOB=1081388
IDBENCH=57095
IDSOLVER=358
FILE ID=node74/1081388-1215216805
PBS_JOBID= 7881760
Free space on /tmp= 103236 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-mul.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081388-1215216805/watcher-1081388-1215216805 -o /tmp/evaluation-result-1081388-1215216805/solver-1081388-1215216805 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081388-1215216805.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 368c4b39c2d9adff7fe3e26447d96356
RANDOM SEED=441302825

node74.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		: 3000.259
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		: 3000.259
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:       1751136 kB
Buffers:         60420 kB
Cached:         165504 kB
SwapCached:       6432 kB
Active:         182428 kB
Inactive:        63848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751136 kB
SwapTotal:     4192956 kB
SwapFree:      4179604 kB
Dirty:            1604 kB
Writeback:           0 kB
Mapped:          27184 kB
Slab:            43568 kB
Committed_AS:  4099328 kB
PageTables:       1820 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103236 MiB
End job on node74 at 2008-07-05 02:43:39