Trace number 1056119

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) 1800.06 1814.55

General information on the benchmark

Namecsp/largeQueens/
normalized-queens-800.xml
MD5SUMa5cb3ae7953c75d065027fcec4cf35e2
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 variables800
Number of constraints319600
Maximum constraint arity2
Maximum domain size800
Number of constraints which are defined in extension0
Number of constraints which are defined in intension319600
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.20	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-1056119-1215061609/watcher-1056119-1215061609 -o /tmp/evaluation-result-1056119-1215061609/solver-1056119-1215061609 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1056119-1215061609.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: 2.00 2.00 2.00 4/72 833
/proc/meminfo: memFree=1588704/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=18572 CPUtime=0
/proc/833/stat : 833 (runsolver) R 831 833 23121 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 629098254 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/833/statm: 4643 292 257 25 0 2626 0

[startup+0.046789 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 833
/proc/meminfo: memFree=1588704/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=5104 CPUtime=0.03
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 607 0 0 0 3 0 0 0 18 0 1 0 629098254 5226496 573 996147200 134512640 135237403 4294956256 18446744073709551615 4159010148 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 1276 573 373 176 0 180 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5104

[startup+0.101798 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 833
/proc/meminfo: memFree=1588704/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=5768 CPUtime=0.09
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 768 0 0 0 9 0 0 0 18 0 1 0 629098254 5906432 734 996147200 134512640 135237403 4294956256 18446744073709551615 134614939 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 1442 734 373 176 0 346 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5768

[startup+0.301838 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 833
/proc/meminfo: memFree=1588704/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=8152 CPUtime=0.28
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 1350 0 0 0 28 0 0 0 19 0 1 0 629098254 8347648 1316 996147200 134512640 135237403 4294956256 18446744073709551615 134614936 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 2038 1316 373 176 0 942 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8152

[startup+0.701916 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 833
/proc/meminfo: memFree=1588704/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=12812 CPUtime=0.67
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 2502 0 0 0 66 1 0 0 23 0 1 0 629098254 13119488 2402 996147200 134512640 135237403 4294956256 18446744073709551615 134619660 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 3203 2402 373 176 0 2107 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 12812

[startup+1.50107 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1575640/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=22140 CPUtime=1.46
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 4913 0 0 0 143 3 0 0 25 0 1 0 629098254 22671360 4650 996147200 134512640 135237403 4294956256 18446744073709551615 134598636 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 5535 4650 373 176 0 4439 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 22140

[startup+3.10138 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1564120/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=40120 CPUtime=3.05
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 9534 0 0 0 299 6 0 0 25 0 1 0 629098254 41082880 8948 996147200 134512640 135237403 4294956256 18446744073709551615 134614893 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 10030 8948 373 176 0 8934 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 40120

[startup+6.30199 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1529880/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=75204 CPUtime=6.22
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 18624 0 0 0 611 11 0 0 25 0 1 0 629098254 77008896 17395 996147200 134512640 135237403 4294956256 18446744073709551615 4159752738 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 18801 17395 373 176 0 17705 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 75204

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1461976/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=144300 CPUtime=12.58
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 36368 0 0 0 1237 21 0 0 25 0 1 0 629098254 147763200 33856 996147200 134512640 135237403 4294956256 18446744073709551615 134680504 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 36075 33856 373 176 0 34979 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 144300

[startup+25.5017 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1438296/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=163520 CPUtime=25.28
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 40546 0 0 0 2504 24 0 0 25 0 1 0 629098254 167444480 38034 996147200 134512640 135237403 4294956256 18446744073709551615 134541264 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 40880 38034 375 176 0 39784 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 163520

[startup+51.1016 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297752/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306744 CPUtime=50.68
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78934 0 0 0 5029 39 0 0 25 0 1 0 629098254 314105856 73159 996147200 134512640 135237403 4294956256 18446744073709551615 134818047 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76686 73159 404 176 0 75590 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 306744

[startup+102.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306744 CPUtime=101.49
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78934 0 0 0 10109 40 0 0 25 0 1 0 629098254 314105856 73159 996147200 134512640 135237403 4294956256 18446744073709551615 134543528 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76686 73159 404 176 0 75590 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 306744

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=161.04
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78948 0 0 0 16064 40 0 0 25 0 1 0 629098254 314241024 73173 996147200 134512640 135237403 4294956256 18446744073709551615 134532575 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73173 407 176 0 75623 0
Current children cumulated CPU time (s) 161.04
Current children cumulated vsize (KiB) 306876

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=220.57
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78948 0 0 0 22017 40 0 0 25 0 1 0 629098254 314241024 73173 996147200 134512640 135237403 4294956256 18446744073709551615 134817975 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73173 407 176 0 75623 0
Current children cumulated CPU time (s) 220.57
Current children cumulated vsize (KiB) 306876

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=280.11
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78954 0 0 0 27971 40 0 0 25 0 1 0 629098254 314241024 73179 996147200 134512640 135237403 4294956256 18446744073709551615 134532575 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73179 407 176 0 75623 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 306876

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=339.65
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78954 0 0 0 33924 41 0 0 25 0 1 0 629098254 314241024 73179 996147200 134512640 135237403 4294956256 18446744073709551615 134535713 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73179 407 176 0 75623 0
Current children cumulated CPU time (s) 339.65
Current children cumulated vsize (KiB) 306876

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=399.2
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78954 0 0 0 39879 41 0 0 25 0 1 0 629098254 314241024 73179 996147200 134512640 135237403 4294956256 18446744073709551615 134535713 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73179 407 176 0 75623 0
Current children cumulated CPU time (s) 399.2
Current children cumulated vsize (KiB) 306876

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=458.74
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78956 0 0 0 45832 42 0 0 25 0 1 0 629098254 314241024 73181 996147200 134512640 135237403 4294956256 18446744073709551615 135100860 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73181 407 176 0 75623 0
Current children cumulated CPU time (s) 458.74
Current children cumulated vsize (KiB) 306876

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297560/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=518.28
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78956 0 0 0 51786 42 0 0 25 0 1 0 629098254 314241024 73181 996147200 134512640 135237403 4294956256 18446744073709551615 134539364 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73181 407 176 0 75623 0
Current children cumulated CPU time (s) 518.28
Current children cumulated vsize (KiB) 306876

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297432/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=577.82
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78967 0 0 0 57740 42 0 0 25 0 1 0 629098254 314241024 73192 996147200 134512640 135237403 4294956256 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73192 407 176 0 75623 0
Current children cumulated CPU time (s) 577.82
Current children cumulated vsize (KiB) 306876

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297368/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=637.37
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78967 0 0 0 63694 43 0 0 25 0 1 0 629098254 314241024 73192 996147200 134512640 135237403 4294956256 18446744073709551615 134535778 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73192 407 176 0 75623 0
Current children cumulated CPU time (s) 637.37
Current children cumulated vsize (KiB) 306876


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297240/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=306876 CPUtime=875.53
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78971 0 0 0 87509 44 0 0 25 0 1 0 629098254 314241024 73196 996147200 134512640 135237403 4294956256 18446744073709551615 134535713 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76719 73196 407 176 0 75623 0
Current children cumulated CPU time (s) 875.53
Current children cumulated vsize (KiB) 306876

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297176/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=935.07
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78989 0 0 0 93463 44 0 0 25 0 1 0 629098254 314376192 73214 996147200 134512640 135237403 4294956256 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73214 407 176 0 75656 0
Current children cumulated CPU time (s) 935.07
Current children cumulated vsize (KiB) 307008

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297176/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=994.61
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78989 0 0 0 99417 44 0 0 25 0 1 0 629098254 314376192 73214 996147200 134512640 135237403 4294956256 18446744073709551615 134535713 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73214 407 176 0 75656 0
Current children cumulated CPU time (s) 994.61
Current children cumulated vsize (KiB) 307008

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297240/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1054.15
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78991 0 0 0 105371 44 0 0 25 0 1 0 629098254 314376192 73216 996147200 134512640 135237403 4294956256 18446744073709551615 134543537 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73216 407 176 0 75656 0
Current children cumulated CPU time (s) 1054.15
Current children cumulated vsize (KiB) 307008

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 834
/proc/meminfo: memFree=1297112/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1113.7
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78991 0 0 0 111325 45 0 0 25 0 1 0 629098254 314376192 73216 996147200 134512640 135237403 4294956256 18446744073709551615 135013893 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73216 407 176 0 75656 0
Current children cumulated CPU time (s) 1113.7
Current children cumulated vsize (KiB) 307008

[startup+1182.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 874
/proc/meminfo: memFree=1253640/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1173.22
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78993 0 0 0 117277 45 0 0 25 0 1 0 629098254 314376192 73218 996147200 134512640 135237403 4294956256 18446744073709551615 134535740 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73218 407 176 0 75656 0
Current children cumulated CPU time (s) 1173.22
Current children cumulated vsize (KiB) 307008

[startup+1242.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/82 874
/proc/meminfo: memFree=1253384/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1232.7
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78993 0 0 0 123225 45 0 0 25 0 1 0 629098254 314376192 73218 996147200 134512640 135237403 4294956256 18446744073709551615 134543511 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73218 407 176 0 75656 0
Current children cumulated CPU time (s) 1232.7
Current children cumulated vsize (KiB) 307008

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1253256/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1292.19
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78996 0 0 0 129174 45 0 0 25 0 1 0 629098254 314376192 73221 996147200 134512640 135237403 4294956256 18446744073709551615 134543491 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73221 407 176 0 75656 0
Current children cumulated CPU time (s) 1292.19
Current children cumulated vsize (KiB) 307008

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1253128/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1351.67
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78996 0 0 0 135122 45 0 0 25 0 1 0 629098254 314376192 73221 996147200 134512640 135237403 4294956256 18446744073709551615 134543485 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73221 407 176 0 75656 0
Current children cumulated CPU time (s) 1351.67
Current children cumulated vsize (KiB) 307008

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1253128/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1411.16
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78998 0 0 0 141071 45 0 0 25 0 1 0 629098254 314376192 73223 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73223 407 176 0 75656 0
Current children cumulated CPU time (s) 1411.16
Current children cumulated vsize (KiB) 307008

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1253064/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1470.64
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 78998 0 0 0 147019 45 0 0 25 0 1 0 629098254 314376192 73223 996147200 134512640 135237403 4294956256 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73223 407 176 0 75656 0
Current children cumulated CPU time (s) 1470.64
Current children cumulated vsize (KiB) 307008

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 874
/proc/meminfo: memFree=1253000/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1530.12
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79000 0 0 0 152967 45 0 0 25 0 1 0 629098254 314376192 73225 996147200 134512640 135237403 4294956256 18446744073709551615 134532560 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73225 407 176 0 75656 0
Current children cumulated CPU time (s) 1530.12
Current children cumulated vsize (KiB) 307008

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252936/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1589.61
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79000 0 0 0 158916 45 0 0 25 0 1 0 629098254 314376192 73225 996147200 134512640 135237403 4294956256 18446744073709551615 134539280 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73225 407 176 0 75656 0
Current children cumulated CPU time (s) 1589.61
Current children cumulated vsize (KiB) 307008

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252872/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1649.1
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79003 0 0 0 164864 46 0 0 25 0 1 0 629098254 314376192 73228 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73228 407 176 0 75656 0
Current children cumulated CPU time (s) 1649.1
Current children cumulated vsize (KiB) 307008

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252808/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307008 CPUtime=1708.6
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79003 0 0 0 170814 46 0 0 25 0 1 0 629098254 314376192 73228 996147200 134512640 135237403 4294956256 18446744073709551615 134535137 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76752 73228 407 176 0 75656 0
Current children cumulated CPU time (s) 1708.6
Current children cumulated vsize (KiB) 307008

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252744/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307136 CPUtime=1768.08
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79038 0 0 0 176762 46 0 0 25 0 1 0 629098254 314507264 73230 996147200 134512640 135237403 4294956256 18446744073709551615 134532572 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76784 73230 407 176 0 75688 0
Current children cumulated CPU time (s) 1768.08
Current children cumulated vsize (KiB) 307136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252616/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307136 CPUtime=1800
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79038 0 0 0 179954 46 0 0 25 0 1 0 629098254 314507264 73230 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76784 73230 407 176 0 75688 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 307136

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

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

[startup+1814.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 874
/proc/meminfo: memFree=1252616/2055920 swapFree=4175520/4192956
[pid=833] ppid=831 vsize=307136 CPUtime=1800
/proc/833/stat : 833 (xsolve) R 831 833 23121 0 -1 4194304 79038 0 0 0 179954 46 0 0 25 0 1 0 629098254 314507264 73230 996147200 134512640 135237403 4294956256 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/833/statm: 76784 73230 407 176 0 75688 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 307136

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.55
CPU time (s): 1800.06
CPU user time (s): 1799.55
CPU system time (s): 0.507922
CPU usage (%): 99.201
Max. virtual memory (cumulated for all children) (KiB): 307136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.55
system time used= 0.507922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79038
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= 52770

runsolver used 1.60076 second user time and 5.01324 second system time

The end

Launcher Data (download as text)

Begin job on node5 at 2008-07-03 07:06:51
IDJOB=1056119
IDBENCH=57399
IDSOLVER=358
FILE ID=node5/1056119-1215061609
PBS_JOBID= 7875164
Free space on /tmp= 66500 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/largeQueens/normalized-queens-800.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1056119-1215061609/watcher-1056119-1215061609 -o /tmp/evaluation-result-1056119-1215061609/solver-1056119-1215061609 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1056119-1215061609.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a5cb3ae7953c75d065027fcec4cf35e2
RANDOM SEED=230461861

node5.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		: 3000.279
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		: 3000.279
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:       1589184 kB
Buffers:         56588 kB
Cached:         314548 kB
SwapCached:      11364 kB
Active:         195492 kB
Inactive:       194452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589184 kB
SwapTotal:     4192956 kB
SwapFree:      4175520 kB
Dirty:           43584 kB
Writeback:           0 kB
Mapped:          21476 kB
Slab:            62252 kB
Committed_AS:   851292 kB
PageTables:       1720 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= 66500 MiB
End job on node5 at 2008-07-03 07:37:08