Trace number 1081345

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) 1800.08 1805.71

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-50-5-add.xml
MD5SUM2557765bf29994b12cfaa173ab96dd25
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.38133
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of constraints1235
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1235
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	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-1081345-1215216549/watcher-1081345-1215216549 -o /tmp/evaluation-result-1081345-1215216549/solver-1081345-1215216549 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081345-1215216549.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: 2.00 2.00 2.00 4/73 3440
/proc/meminfo: memFree=1784768/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=18572 CPUtime=0
/proc/3440/stat : 3440 (runsolver) R 3438 3440 2669 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 133665891 19017728 292 996147200 4194304 4296836 548682068416 18446744073709551615 210723466535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/3440/statm: 4643 292 257 25 0 2626 0

[startup+0.0574231 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 3440
/proc/meminfo: memFree=1784768/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=5900 CPUtime=0.04
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 783 0 0 0 4 0 0 0 18 0 1 0 133665891 6041600 749 996147200 134512640 135239763 4294956192 18446744073709551615 8143680 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 1475 749 375 177 0 378 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5900

[startup+0.102434 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 3440
/proc/meminfo: memFree=1784768/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=0.09
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 8 1 0 0 18 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10668

[startup+0.301445 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 3440
/proc/meminfo: memFree=1784768/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=0.29
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 28 1 0 0 19 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10668

[startup+0.701492 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 3440
/proc/meminfo: memFree=1784768/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=0.69
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 68 1 0 0 23 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10668

[startup+1.50259 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1778424/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=1.48
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 147 1 0 0 25 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134543076 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10668

[startup+3.10177 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1778232/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=3.06
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 305 1 0 0 25 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 10668

[startup+6.30115 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1778168/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=6.24
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 623 1 0 0 25 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10668

[startup+12.7019 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1778232/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=10668 CPUtime=12.59
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2014 0 0 0 1258 1 0 0 25 0 1 0 133665891 10924032 1980 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 2667 1980 412 177 0 1570 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 10668

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774776/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14076 CPUtime=25.26
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2972 0 0 0 2525 1 0 0 25 0 1 0 133665891 14413824 2840 996147200 134512640 135239763 4294956192 18446744073709551615 135096256 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3519 2840 420 177 0 2422 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 14076

[startup+51.1014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774840/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14076 CPUtime=50.63
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 2975 0 0 0 5062 1 0 0 25 0 1 0 133665891 14413824 2843 996147200 134512640 135239763 4294956192 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3519 2843 420 177 0 2422 0
Current children cumulated CPU time (s) 50.63
Current children cumulated vsize (KiB) 14076

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774456/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14588 CPUtime=101.35
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3113 0 0 0 10134 1 0 0 25 0 1 0 133665891 14938112 2852 996147200 134512640 135239763 4294956192 18446744073709551615 135096225 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3647 2852 420 177 0 2550 0
Current children cumulated CPU time (s) 101.35
Current children cumulated vsize (KiB) 14588

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774456/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14588 CPUtime=160.79
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3114 0 0 0 16078 1 0 0 25 0 1 0 133665891 14938112 2853 996147200 134512640 135239763 4294956192 18446744073709551615 135016487 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3647 2853 420 177 0 2550 0
Current children cumulated CPU time (s) 160.79
Current children cumulated vsize (KiB) 14588

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774456/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14720 CPUtime=220.22
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3130 0 0 0 22021 1 0 0 25 0 1 0 133665891 15073280 2869 996147200 134512640 135239763 4294956192 18446744073709551615 135020219 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3680 2869 420 177 0 2583 0
Current children cumulated CPU time (s) 220.22
Current children cumulated vsize (KiB) 14720

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774392/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14720 CPUtime=279.67
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3149 0 0 0 27965 2 0 0 25 0 1 0 133665891 15073280 2888 996147200 134512640 135239763 4294956192 18446744073709551615 134805473 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3680 2888 420 177 0 2583 0
Current children cumulated CPU time (s) 279.67
Current children cumulated vsize (KiB) 14720

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774264/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14720 CPUtime=339.11
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3164 0 0 0 33909 2 0 0 25 0 1 0 133665891 15073280 2903 996147200 134512640 135239763 4294956192 18446744073709551615 135020440 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3680 2903 420 177 0 2583 0
Current children cumulated CPU time (s) 339.11
Current children cumulated vsize (KiB) 14720

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774136/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=398.56
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3181 0 0 0 39854 2 0 0 25 0 1 0 133665891 15208448 2920 996147200 134512640 135239763 4294956192 18446744073709551615 134805288 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3713 2920 420 177 0 2616 0
Current children cumulated CPU time (s) 398.56
Current children cumulated vsize (KiB) 14852

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774072/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=458
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3189 0 0 0 45798 2 0 0 25 0 1 0 133665891 15208448 2928 996147200 134512640 135239763 4294956192 18446744073709551615 135016539 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3713 2928 420 177 0 2616 0
Current children cumulated CPU time (s) 458
Current children cumulated vsize (KiB) 14852

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 3441
/proc/meminfo: memFree=1774072/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=517.43
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3192 0 0 0 51741 2 0 0 25 0 1 0 133665891 15208448 2931 996147200 134512640 135239763 4294956192 18446744073709551615 135016533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3440/statm: 3713 2931 420 177 0 2616 0
Current children cumulated CPU time (s) 517.43
Current children cumulated vsize (KiB) 14852

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1679736/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=577.13
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 57711 2 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532192 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 577.13
Current children cumulated vsize (KiB) 14852

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1673528/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=637.11
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 63709 2 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536001 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 637.11
Current children cumulated vsize (KiB) 14852


################
# More data... #
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[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1665592/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=877.02
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 87699 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 877.02
Current children cumulated vsize (KiB) 14852

[startup+942.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1665528/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=937
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 93697 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134540881 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 937
Current children cumulated vsize (KiB) 14852

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1665528/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=996.97
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 99694 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536000 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 996.97
Current children cumulated vsize (KiB) 14852

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1665464/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1056.95
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 105692 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1056.95
Current children cumulated vsize (KiB) 14852

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658808/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1116.92
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 111689 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1116.92
Current children cumulated vsize (KiB) 14852

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658808/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1176.9
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 117687 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 135095110 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1176.9
Current children cumulated vsize (KiB) 14852

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658552/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1236.88
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 123685 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1236.88
Current children cumulated vsize (KiB) 14852

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658552/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1296.86
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 129683 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532191 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1296.86
Current children cumulated vsize (KiB) 14852

[startup+1362.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658488/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1356.83
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 135680 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1356.83
Current children cumulated vsize (KiB) 14852

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658488/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1416.81
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 141678 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532179 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1416.81
Current children cumulated vsize (KiB) 14852

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658424/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1476.78
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 147675 3 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134534753 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1476.78
Current children cumulated vsize (KiB) 14852

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658360/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1536.77
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 153673 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134540881 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1536.77
Current children cumulated vsize (KiB) 14852

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658360/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1596.75
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 159671 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134536078 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1596.75
Current children cumulated vsize (KiB) 14852

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658296/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1656.72
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 165668 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532191 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1656.72
Current children cumulated vsize (KiB) 14852

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658232/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1716.7
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 171666 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134540917 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1716.7
Current children cumulated vsize (KiB) 14852

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658104/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1776.68
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 177664 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1776.68
Current children cumulated vsize (KiB) 14852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658104/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1800.07
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 180003 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134535360 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 14852

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

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

[startup+1805.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3477
/proc/meminfo: memFree=1658104/2055920 swapFree=4181452/4192956
[pid=3440] ppid=3438 vsize=14852 CPUtime=1800.07
/proc/3440/stat : 3440 (xsolve) R 3438 3440 2669 0 -1 4194304 3193 0 0 0 180003 4 0 0 25 0 1 0 133665891 15208448 2932 996147200 134512640 135239763 4294956192 18446744073709551615 134535360 0 0 4096 0 0 0 0 17 0 0 0
/proc/3440/statm: 3713 2932 420 177 0 2616 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 14852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.71
CPU time (s): 1800.08
CPU user time (s): 1800.04
CPU system time (s): 0.042993
CPU usage (%): 99.6884
Max. virtual memory (cumulated for all children) (KiB): 14852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3193
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= 15717

runsolver used 2.10968 second user time and 6.07408 second system time

The end

Launcher Data (download as text)

Begin job on node73 at 2008-07-05 02:09:09
IDJOB=1081345
IDBENCH=57092
IDSOLVER=357
FILE ID=node73/1081345-1215216549
PBS_JOBID= 7881783
Free space on /tmp= 66552 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-50-5-add.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-1081345-1215216549/watcher-1081345-1215216549 -o /tmp/evaluation-result-1081345-1215216549/solver-1081345-1215216549 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081345-1215216549.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2557765bf29994b12cfaa173ab96dd25
RANDOM SEED=1019363809

node73.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		: 3000.230
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		: 3000.230
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:       1785248 kB
Buffers:         45508 kB
Cached:         150336 kB
SwapCached:       5300 kB
Active:         153144 kB
Inactive:        56184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785248 kB
SwapTotal:     4192956 kB
SwapFree:      4181452 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          21308 kB
Slab:            46676 kB
Committed_AS:   474828 kB
PageTables:       1732 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= 66548 MiB
End job on node73 at 2008-07-05 02:39:16