Trace number 1106583

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
Minion/Tailor 2008-07-04? (TO) 1800 1817.22

General information on the benchmark

Namecsp/queens/
normalized-queens-100.xml
MD5SUM3dde0b63013d3cc4747840f0db935897
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.18951
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints4950
Maximum constraint arity2
Maximum domain size100
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4950
Global constraints used (with number of constraints)

Solver Data (download as text)

1.87/1.98	c Finished tailoring XCSP instance to Minion. Starting solving

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-1106583-1215278814/watcher-1106583-1215278814 -o /tmp/evaluation-result-1106583-1215278814/solver-1106583-1215278814 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/solve.sh HOME/instance-1106583-1215278814.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: 2.07 2.14 2.07 4/85 20831
/proc/meminfo: memFree=1639632/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=1804 CPUtime=0
/proc/20832/stat : 20832 (java) R 20831 20831 18641 0 -1 0 154 0 0 0 0 0 0 0 20 0 1 0 262355270 1847296 128 996147200 134512640 134550740 4294956192 18446744073709551615 6853792 0 0 4096 0 0 0 0 17 0 0 0
/proc/20832/statm: 451 138 101 9 0 93 0

[startup+0.0455689 s]
/proc/loadavg: 2.07 2.14 2.07 4/85 20831
/proc/meminfo: memFree=1639632/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=861872 CPUtime=0.03
/proc/20832/stat : 20832 (java) S 20831 20831 18641 0 -1 0 2238 0 1 0 2 1 0 0 20 0 9 0 262355270 882556928 1779 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20832/statm: 215468 1779 969 9 0 210436 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 867228

[startup+0.101573 s]
/proc/loadavg: 2.07 2.14 2.07 4/85 20831
/proc/meminfo: memFree=1639632/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=864136 CPUtime=0.09
/proc/20832/stat : 20832 (java) S 20831 20831 18641 0 -1 0 3593 0 1 0 7 2 0 0 20 0 9 0 262355270 884875264 3034 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20832/statm: 216034 3034 1750 9 0 210596 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 869492

[startup+0.301601 s]
/proc/loadavg: 2.07 2.14 2.07 4/85 20831
/proc/meminfo: memFree=1639632/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=864924 CPUtime=0.29
/proc/20832/stat : 20832 (java) S 20831 20831 18641 0 -1 0 4885 0 1 0 26 3 0 0 20 0 9 0 262355270 885682176 4318 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20832/statm: 216231 4318 1822 9 0 210793 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 870280

[startup+0.701644 s]
/proc/loadavg: 2.07 2.14 2.07 4/85 20831
/proc/meminfo: memFree=1639632/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=868724 CPUtime=0.69
/proc/20832/stat : 20832 (java) S 20831 20831 18641 0 -1 0 8857 0 1 0 64 5 0 0 20 0 9 0 262355270 889573376 8248 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20832/statm: 217181 8248 1861 9 0 211743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 874080

[startup+1.50272 s]
/proc/loadavg: 2.07 2.14 2.07 3/95 20841
/proc/meminfo: memFree=1610496/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5356 CPUtime=0
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 262355270 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20831/statm: 1339 235 195 169 0 50 0
[pid=20832] ppid=20831 vsize=868768 CPUtime=1.47
/proc/20832/stat : 20832 (java) S 20831 20831 18641 0 -1 0 10503 0 1 0 141 6 0 0 20 0 9 0 262355270 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20832/statm: 217192 9808 1871 9 0 211754 0
[pid=20832/tid=20834] ppid=20831 vsize=868768 CPUtime=0.98
/proc/20832/task/20834/stat : 20834 (java) R 20831 20831 18641 0 -1 64 5116 0 1 0 96 2 0 0 25 0 9 0 262355271 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20835] ppid=20831 vsize=868768 CPUtime=0.14
/proc/20832/task/20835/stat : 20835 (java) S 20831 20831 18641 0 -1 64 3041 0 0 0 13 1 0 0 16 0 9 0 262355272 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20836] ppid=20831 vsize=868768 CPUtime=0
/proc/20832/task/20836/stat : 20836 (java) S 20831 20831 18641 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 262355273 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20837] ppid=20831 vsize=868768 CPUtime=0
/proc/20832/task/20837/stat : 20837 (java) S 20831 20831 18641 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 262355273 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20838] ppid=20831 vsize=868768 CPUtime=0
/proc/20832/task/20838/stat : 20838 (java) S 20831 20831 18641 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 262355274 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20839] ppid=20831 vsize=868768 CPUtime=0.32
/proc/20832/task/20839/stat : 20839 (java) R 20831 20831 18641 0 -1 64 1611 0 0 0 31 1 0 0 16 0 9 0 262355274 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 102192782 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20840] ppid=20831 vsize=868768 CPUtime=0
/proc/20832/task/20840/stat : 20840 (java) S 20831 20831 18641 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 262355274 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20832/tid=20841] ppid=20831 vsize=868768 CPUtime=0
/proc/20832/task/20841/stat : 20841 (java) S 20831 20831 18641 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 262355274 889618432 9808 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 874124

[startup+3.10317 s]
/proc/loadavg: 2.07 2.14 2.07 3/87 20842
/proc/meminfo: memFree=1635328/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=139956 CPUtime=1.11
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29494 0 0 0 97 14 0 0 25 0 1 100 262355468 143314944 23271 996147200 1448431616 1448550632 4294956176 18446744073709551615 4294960144 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 34989 23271 392 29 0 29043 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 145316

[startup+6.30124 s]
/proc/loadavg: 2.14 2.16 2.07 3/87 20842
/proc/meminfo: memFree=1584960/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=76864 CPUtime=4.29
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29693 0 0 0 415 14 0 0 25 0 1 100 262355468 78708736 13676 996147200 1448431616 1448550632 4294956176 18446744073709551615 150823244 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 19216 13676 426 29 0 13270 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 82224

[startup+12.7019 s]
/proc/loadavg: 2.13 2.16 2.07 3/87 20842
/proc/meminfo: memFree=1585032/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=76864 CPUtime=10.66
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29693 0 0 0 1052 14 0 0 25 0 1 100 262355468 78708736 13676 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 19216 13676 426 29 0 13270 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 82224

[startup+25.5013 s]
/proc/loadavg: 2.10 2.15 2.07 3/87 20842
/proc/meminfo: memFree=1585224/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=76864 CPUtime=23.4
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29693 0 0 0 2326 14 0 0 25 0 1 100 262355468 78708736 13676 996147200 1448431616 1448550632 4294956176 18446744073709551615 150822918 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 19216 13676 426 29 0 13270 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 82224

[startup+51.102 s]
/proc/loadavg: 2.06 2.13 2.07 3/87 20842
/proc/meminfo: memFree=1585352/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=76864 CPUtime=48.9
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29693 0 0 0 4876 14 0 0 25 0 1 100 262355468 78708736 13676 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 19216 13676 426 29 0 13270 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 82224

[startup+102.306 s]
/proc/loadavg: 2.03 2.11 2.06 3/87 20842
/proc/meminfo: memFree=1585160/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=76864 CPUtime=99.81
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 29693 0 0 0 9967 14 0 0 25 0 1 100 262355468 78708736 13676 996147200 1448431616 1448550632 4294956176 18446744073709551615 135265275 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 19216 13676 426 29 0 13270 0
Current children cumulated CPU time (s) 101.74
Current children cumulated vsize (KiB) 82224

[startup+162.302 s]
/proc/loadavg: 2.01 2.09 2.06 3/87 20842
/proc/meminfo: memFree=1580040/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=159.3
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32164 0 0 0 15914 16 0 0 25 0 1 100 262355468 85110784 14974 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 14974 433 29 0 14833 0
Current children cumulated CPU time (s) 161.23
Current children cumulated vsize (KiB) 88476

[startup+222.301 s]
/proc/loadavg: 2.00 2.07 2.05 3/87 20842
/proc/meminfo: memFree=1579912/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=218.78
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32183 0 0 0 21862 16 0 0 25 0 1 100 262355468 85110784 14993 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607601 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 14993 433 29 0 14833 0
Current children cumulated CPU time (s) 220.71
Current children cumulated vsize (KiB) 88476

[startup+282.302 s]
/proc/loadavg: 2.00 2.05 2.05 3/95 20853
/proc/meminfo: memFree=1528256/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0

################
# More data... #
################

/proc/20842/statm: 20779 15032 433 29 0 14833 0
Current children cumulated CPU time (s) 1110.95
Current children cumulated vsize (KiB) 88476

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20896
/proc/meminfo: memFree=1562736/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1168.52
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32222 0 0 0 116835 17 0 0 25 0 1 100 262355468 85110784 15032 996147200 1448431616 1448550632 4294956176 18446744073709551615 150253392 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15032 433 29 0 14833 0
Current children cumulated CPU time (s) 1170.45
Current children cumulated vsize (KiB) 88476

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20896
/proc/meminfo: memFree=1562544/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1228.01
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32222 0 0 0 122784 17 0 0 25 0 1 100 262355468 85110784 15032 996147200 1448431616 1448550632 4294956176 18446744073709551615 149865591 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15032 433 29 0 14833 0
Current children cumulated CPU time (s) 1229.94
Current children cumulated vsize (KiB) 88476

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1287.51
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32222 0 0 0 128734 17 0 0 25 0 1 100 262355468 85110784 15032 996147200 1448431616 1448550632 4294956176 18446744073709551615 152862287 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15032 433 29 0 14833 0
Current children cumulated CPU time (s) 1289.44
Current children cumulated vsize (KiB) 88476

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1347.01
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 134683 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 152862710 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1348.94
Current children cumulated vsize (KiB) 88476

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562544/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1406.5
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 140632 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1408.43
Current children cumulated vsize (KiB) 88476

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1465.99
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 146581 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1467.92
Current children cumulated vsize (KiB) 88476

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1525.48
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 152530 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1527.41
Current children cumulated vsize (KiB) 88476

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1584.98
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 158480 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670060 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1586.91
Current children cumulated vsize (KiB) 88476

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562480/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1644.47
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 164429 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1646.4
Current children cumulated vsize (KiB) 88476

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562288/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1703.97
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 170379 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607589 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1705.9
Current children cumulated vsize (KiB) 88476

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562160/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1763.46
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 176328 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 134616315 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1765.39
Current children cumulated vsize (KiB) 88476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1817.21 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 20898
/proc/meminfo: memFree=1562160/2055920 swapFree=4180672/4192956
[pid=20831] ppid=20829 vsize=5360 CPUtime=1.93
/proc/20831/stat : 20831 (solve.sh) S 20829 20831 18641 0 -1 4194304 310 15362 0 1 0 0 184 9 18 0 1 0 262355270 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20831/statm: 1340 236 195 169 0 51 0
[pid=20842] ppid=20831 vsize=83116 CPUtime=1798.07
/proc/20842/stat : 20842 (ld-linux.so.2) R 20831 20831 18641 0 -1 4194304 32242 0 0 0 179789 18 0 0 25 0 1 100 262355468 85110784 15052 996147200 1448431616 1448550632 4294956176 18446744073709551615 4158657420 0 0 4096 8194 0 0 0 17 1 0 0
/proc/20842/statm: 20779 15052 433 29 0 14833 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 88476

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20831 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=841720
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=100984
# CPU time returned by wait4() is 1.9427
# while last known CPU time is 1800
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1817.22
CPU time (s): 1800
CPU user time (s): 1799.73
CPU system time (s): 0.27
CPU usage (%): 99.0525
Max. virtual memory (cumulated for all children) (KiB): 874228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.84172
system time used= 0.100984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15672
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1485
involuntary context switches= 1471

runsolver used 1.49577 second user time and 5.21221 second system time

The end

Launcher Data (download as text)

Begin job on node82 at 2008-07-05 19:26:54
IDJOB=1106583
IDBENCH=58740
IDSOLVER=369
FILE ID=node82/1106583-1215278814
PBS_JOBID= 7882230
Free space on /tmp= 66468 MiB

SOLVER NAME= Minion/Tailor 2008-07-04
BENCH NAME= CPAI08/csp/queens/normalized-queens-100.xml
COMMAND LINE= DIR/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1106583-1215278814/watcher-1106583-1215278814 -o /tmp/evaluation-result-1106583-1215278814/solver-1106583-1215278814 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/solve.sh HOME/instance-1106583-1215278814.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3dde0b63013d3cc4747840f0db935897
RANDOM SEED=594895138

node82.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		: 3000.239
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		: 3000.239
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1640048 kB
Buffers:         49368 kB
Cached:         276308 kB
SwapCached:       5892 kB
Active:         269112 kB
Inactive:        97172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1640048 kB
SwapTotal:     4192956 kB
SwapFree:      4180672 kB
Dirty:           30228 kB
Writeback:           0 kB
Mapped:          57612 kB
Slab:            34592 kB
Committed_AS:   722128 kB
PageTables:       1932 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= 66460 MiB
End job on node82 at 2008-07-05 19:57:14