Trace number 1084471

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) 1800.02 1812.21

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-50.xml
MD5SUM8b90cfea6b300f227b5cd52c8f706bcf
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 variables100
Number of constraints5000
Maximum constraint arity2
Maximum domain size100
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5000
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-1084471-1215230407/watcher-1084471-1215230407 -o /tmp/evaluation-result-1084471-1215230407/solver-1084471-1215230407 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084471-1215230407.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: 1.97 1.98 1.99 4/81 17032
/proc/meminfo: memFree=1572368/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=820 CPUtime=0
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1007443205 839680 25 996147200 134512640 135239763 4294956192 18446744073709551615 1463076 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 205 25 19 177 0 3 0

[startup+0.109908 s]
/proc/loadavg: 1.97 1.98 1.99 4/81 17032
/proc/meminfo: memFree=1572368/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=5356 CPUtime=0.09
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 672 0 0 0 9 0 0 0 18 0 1 0 1007443205 5484544 638 996147200 134512640 135239763 4294956192 18446744073709551615 4159126157 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1339 638 375 177 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5356

[startup+0.201929 s]
/proc/loadavg: 1.97 1.98 1.99 4/81 17032
/proc/meminfo: memFree=1572368/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=0.18
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1191 0 0 0 18 0 0 0 18 0 1 0 1007443205 7630848 1153 996147200 134512640 135239763 4294956192 18446744073709551615 135016044 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1153 414 177 0 766 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 7452

[startup+0.30194 s]
/proc/loadavg: 1.97 1.98 1.99 4/81 17032
/proc/meminfo: memFree=1572368/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=0.28
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1202 0 0 0 28 0 0 0 19 0 1 0 1007443205 7630848 1164 996147200 134512640 135239763 4294956192 18446744073709551615 135016488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1164 414 177 0 766 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7452

[startup+0.702016 s]
/proc/loadavg: 1.97 1.98 1.99 4/81 17032
/proc/meminfo: memFree=1572368/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=0.68
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1202 0 0 0 68 0 0 0 23 0 1 0 1007443205 7630848 1164 996147200 134512640 135239763 4294956192 18446744073709551615 135095920 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1164 414 177 0 766 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7452

[startup+1.50117 s]
/proc/loadavg: 1.97 1.98 1.99 3/82 17033
/proc/meminfo: memFree=1569288/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1.47
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1202 0 0 0 147 0 0 0 25 0 1 0 1007443205 7630848 1164 996147200 134512640 135239763 4294956192 18446744073709551615 134820684 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1164 414 177 0 766 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7452

[startup+3.10147 s]
/proc/loadavg: 1.97 1.98 1.99 3/82 17033
/proc/meminfo: memFree=1569096/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=3.06
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1208 0 0 0 306 0 0 0 25 0 1 0 1007443205 7630848 1170 996147200 134512640 135239763 4294956192 18446744073709551615 135020233 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1170 414 177 0 766 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7452

[startup+6.30108 s]
/proc/loadavg: 1.97 1.98 1.99 3/82 17033
/proc/meminfo: memFree=1568904/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=6.23
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 623 0 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134736898 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7452

[startup+12.7023 s]
/proc/loadavg: 2.06 2.00 2.00 3/82 17033
/proc/meminfo: memFree=1568520/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=12.58
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 1258 0 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135016492 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 7452

[startup+25.5017 s]
/proc/loadavg: 2.05 2.00 2.00 3/82 17033
/proc/meminfo: memFree=1568072/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=25.27
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 2526 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134820563 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 7452

[startup+51.1016 s]
/proc/loadavg: 2.03 2.00 2.00 3/82 17033
/proc/meminfo: memFree=1567112/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=50.65
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 5064 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134736862 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 7452

[startup+102.301 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 17039
/proc/meminfo: memFree=1564936/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=101.4
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 10139 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135071032 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 101.4
Current children cumulated vsize (KiB) 7452

[startup+162.302 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 17039
/proc/meminfo: memFree=1561992/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=160.89
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 16088 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134821040 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 160.89
Current children cumulated vsize (KiB) 7452

[startup+222.305 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 17039
/proc/meminfo: memFree=1559816/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=220.37
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 22036 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135030869 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 220.37
Current children cumulated vsize (KiB) 7452

[startup+282.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 17039
/proc/meminfo: memFree=1557768/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=279.86
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 27985 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134820669 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 279.86
Current children cumulated vsize (KiB) 7452

[startup+342.301 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 17039
/proc/meminfo: memFree=1555784/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=339.34
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 33933 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134820711 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 339.34
Current children cumulated vsize (KiB) 7452

[startup+402.302 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 17039
/proc/meminfo: memFree=1553992/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=398.83
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 39882 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134821160 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 398.83
Current children cumulated vsize (KiB) 7452

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 17040
/proc/meminfo: memFree=1544960/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=458.31
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 45830 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134737869 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 458.31
Current children cumulated vsize (KiB) 7452

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 17040
/proc/meminfo: memFree=1538048/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=517.8
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 51779 1 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135013649 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 517.8
Current children cumulated vsize (KiB) 7452

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 17040
/proc/meminfo: memFree=1535552/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=577.3
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 57728 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135016495 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 577.3
Current children cumulated vsize (KiB) 7452

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 17040
/proc/meminfo: memFree=1532672/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=636.78
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 63676 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134820711 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 636.78
Current children cumulated vsize (KiB) 7452


################
# More data... #
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[startup+882.306 s]
/proc/loadavg: 2.17 2.05 2.01 3/83 17040
/proc/meminfo: memFree=889600/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=874.73
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 87471 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134821040 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 874.73
Current children cumulated vsize (KiB) 7452

[startup+942.301 s]
/proc/loadavg: 2.12 2.05 2.01 3/82 17041
/proc/meminfo: memFree=864888/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=934.22
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 93420 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134737401 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 934.22
Current children cumulated vsize (KiB) 7452

[startup+1002.3 s]
/proc/loadavg: 2.25 2.10 2.03 4/82 17041
/proc/meminfo: memFree=864888/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=993.7
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 99368 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134737898 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 993.7
Current children cumulated vsize (KiB) 7452

[startup+1062.3 s]
/proc/loadavg: 2.21 2.12 2.04 3/82 17041
/proc/meminfo: memFree=864952/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1053.19
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 105317 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135030903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1053.19
Current children cumulated vsize (KiB) 7452

[startup+1122.3 s]
/proc/loadavg: 2.28 2.16 2.05 3/82 17041
/proc/meminfo: memFree=864824/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1112.67
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 111265 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135015997 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1112.67
Current children cumulated vsize (KiB) 7452

[startup+1182.3 s]
/proc/loadavg: 2.25 2.17 2.06 3/82 17041
/proc/meminfo: memFree=864888/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1172.16
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 117214 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135013649 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1172.16
Current children cumulated vsize (KiB) 7452

[startup+1242.3 s]
/proc/loadavg: 2.21 2.17 2.07 3/82 17041
/proc/meminfo: memFree=864760/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1231.65
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 123163 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135015960 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1231.65
Current children cumulated vsize (KiB) 7452

[startup+1302.3 s]
/proc/loadavg: 2.12 2.15 2.07 4/82 17041
/proc/meminfo: memFree=860984/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1291.13
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 129111 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135073501 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1291.13
Current children cumulated vsize (KiB) 7452

[startup+1362.3 s]
/proc/loadavg: 2.27 2.18 2.08 3/82 17041
/proc/meminfo: memFree=864760/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1350.62
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 135060 2 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134820650 0 0 4096 0 0 0 0 17 1 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1350.62
Current children cumulated vsize (KiB) 7452

[startup+1422.3 s]
/proc/loadavg: 2.26 2.19 2.09 3/82 17084
/proc/meminfo: memFree=1464872/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1410.29
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 141024 5 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134736777 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1410.29
Current children cumulated vsize (KiB) 7452

[startup+1482.3 s]
/proc/loadavg: 2.10 2.15 2.09 3/82 17084
/proc/meminfo: memFree=1464872/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1470.26
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 147021 5 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134737411 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1470.26
Current children cumulated vsize (KiB) 7452

[startup+1542.31 s]
/proc/loadavg: 2.03 2.12 2.08 3/82 17084
/proc/meminfo: memFree=1464744/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1530.25
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 153019 6 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135095149 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1530.25
Current children cumulated vsize (KiB) 7452

[startup+1602.3 s]
/proc/loadavg: 2.01 2.10 2.07 3/73 17112
/proc/meminfo: memFree=1468360/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1590.2
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 159011 9 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135030859 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1590.2
Current children cumulated vsize (KiB) 7452

[startup+1662.3 s]
/proc/loadavg: 2.00 2.08 2.07 3/73 17112
/proc/meminfo: memFree=1467784/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1650.17
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 165007 10 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1650.17
Current children cumulated vsize (KiB) 7452

[startup+1722.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/73 17112
/proc/meminfo: memFree=1468040/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1710.15
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 171005 10 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135031265 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1710.15
Current children cumulated vsize (KiB) 7452

[startup+1782.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/73 17112
/proc/meminfo: memFree=1467912/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1770.12
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 177002 10 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135031031 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1770.12
Current children cumulated vsize (KiB) 7452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.2 s]
/proc/loadavg: 2.00 2.04 2.05 3/73 17112
/proc/meminfo: memFree=1467912/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1800.01
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 179991 10 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135073330 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7452

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

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

[startup+1812.2 s]
/proc/loadavg: 2.00 2.04 2.05 3/73 17112
/proc/meminfo: memFree=1467912/2055920 swapFree=4174728/4192956
[pid=17032] ppid=17030 vsize=7452 CPUtime=1800.01
/proc/17032/stat : 17032 (xsolve) R 17030 17032 14387 0 -1 4194304 1210 0 0 0 179991 10 0 0 25 0 1 0 1007443205 7630848 1172 996147200 134512640 135239763 4294956192 18446744073709551615 135073330 0 0 4096 0 0 0 0 17 0 0 0
/proc/17032/statm: 1863 1172 416 177 0 766 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.21
CPU time (s): 1800.02
CPU user time (s): 1799.92
CPU system time (s): 0.104984
CPU usage (%): 99.3276
Max. virtual memory (cumulated for all children) (KiB): 7452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1210
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= 31415

runsolver used 1.86172 second user time and 4.75328 second system time

The end

Launcher Data (download as text)

Begin job on node35 at 2008-07-05 06:00:07
IDJOB=1084471
IDBENCH=57560
IDSOLVER=357
FILE ID=node35/1084471-1215230407
PBS_JOBID= 7881754
Free space on /tmp= 66468 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-50.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-1084471-1215230407/watcher-1084471-1215230407 -o /tmp/evaluation-result-1084471-1215230407/solver-1084471-1215230407 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084471-1215230407.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8b90cfea6b300f227b5cd52c8f706bcf
RANDOM SEED=1144908578

node35.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		: 3000.261
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		: 3000.261
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:       1572848 kB
Buffers:         71820 kB
Cached:         275896 kB
SwapCached:      12276 kB
Active:         240400 kB
Inactive:       171756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572848 kB
SwapTotal:     4192956 kB
SwapFree:      4174728 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          80564 kB
Slab:            56100 kB
Committed_AS:  1709056 kB
PageTables:       1960 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= 66448 MiB
End job on node35 at 2008-07-05 06:30:21