Trace number 1105350

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) 1800.08 1810.91

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-20-20-3.xml
MD5SUM5b42347ce5ad43fb927c93ef35a48a05
Bench CategoryN-ARY-INT (n-ary 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 variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

14.99/15.27	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-1105350-1215204575/watcher-1105350-1215204575 -o /tmp/evaluation-result-1105350-1215204575/solver-1105350-1215204575 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/solve.sh HOME/instance-1105350-1215204575.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 2.12 2.00 4/74 13944
/proc/meminfo: memFree=1794176/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) R 13942 13944 13266 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 1999430223 5484544 233 996147200 4194304 4889804 548682068832 18446744073709551615 234211736165 0 2147483391 4100 65536 0 0 0 17 1 0 0
/proc/13944/statm: 1339 233 194 169 0 50 0

[startup+0.0939259 s]
/proc/loadavg: 2.07 2.12 2.00 4/74 13944
/proc/meminfo: memFree=1794176/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101928 s]
/proc/loadavg: 2.07 2.12 2.00 4/74 13944
/proc/meminfo: memFree=1794176/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301963 s]
/proc/loadavg: 2.07 2.12 2.00 4/74 13944
/proc/meminfo: memFree=1794176/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701048 s]
/proc/loadavg: 2.07 2.12 2.00 4/74 13944
/proc/meminfo: memFree=1794176/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50222 s]
/proc/loadavg: 2.07 2.12 2.00 3/84 13954
/proc/meminfo: memFree=1762480/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
[pid=13946] ppid=13944 vsize=865004 CPUtime=1.46
/proc/13946/stat : 13946 (java) S 13944 13944 13266 0 -1 0 16326 0 1 0 137 9 0 0 18 0 9 0 1999430223 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13946/statm: 216251 15746 1843 9 0 210813 0
[pid=13946/tid=13947] ppid=13944 vsize=865004 CPUtime=1.06
/proc/13946/task/13947/stat : 13947 (java) R 13944 13944 13266 0 -1 64 4841 0 1 0 104 2 0 0 25 0 9 0 1999430225 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4126714228 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13948] ppid=13944 vsize=865004 CPUtime=0.24
/proc/13946/task/13948/stat : 13948 (java) S 13944 13944 13266 0 -1 64 10265 0 0 0 20 4 0 0 16 0 9 0 1999430226 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13949] ppid=13944 vsize=865004 CPUtime=0
/proc/13946/task/13949/stat : 13949 (java) S 13944 13944 13266 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 1999430226 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13950] ppid=13944 vsize=865004 CPUtime=0
/proc/13946/task/13950/stat : 13950 (java) S 13944 13944 13266 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1999430226 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13951] ppid=13944 vsize=865004 CPUtime=0
/proc/13946/task/13951/stat : 13951 (java) S 13944 13944 13266 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 1999430228 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13952] ppid=13944 vsize=865004 CPUtime=0.12
/proc/13946/task/13952/stat : 13952 (java) S 13944 13944 13266 0 -1 64 486 0 0 0 12 0 0 0 16 0 9 0 1999430228 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13953] ppid=13944 vsize=865004 CPUtime=0
/proc/13946/task/13953/stat : 13953 (java) S 13944 13944 13266 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 1999430228 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13954] ppid=13944 vsize=865004 CPUtime=0
/proc/13946/task/13954/stat : 13954 (java) S 13944 13944 13266 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 1999430228 885764096 15746 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 870360

[startup+3.10155 s]
/proc/loadavg: 2.07 2.12 2.00 3/84 13954
/proc/meminfo: memFree=1726896/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
[pid=13946] ppid=13944 vsize=868748 CPUtime=3.04
/proc/13946/stat : 13946 (java) S 13944 13944 13266 0 -1 0 21840 0 1 0 291 13 0 0 18 0 9 0 1999430223 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13946/statm: 217187 21207 1860 9 0 211749 0
[pid=13946/tid=13947] ppid=13944 vsize=868748 CPUtime=2.23
/proc/13946/task/13947/stat : 13947 (java) R 13944 13944 13266 0 -1 64 4967 0 1 0 220 3 0 0 25 0 9 0 1999430225 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4126692504 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13948] ppid=13944 vsize=868748 CPUtime=0.53
/proc/13946/task/13948/stat : 13948 (java) S 13944 13944 13266 0 -1 64 14614 0 0 0 46 7 0 0 16 0 9 0 1999430226 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13949] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13949/stat : 13949 (java) S 13944 13944 13266 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13950] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13950/stat : 13950 (java) S 13944 13944 13266 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13951] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13951/stat : 13951 (java) S 13944 13944 13266 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 1999430228 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13952] ppid=13944 vsize=868748 CPUtime=0.25
/proc/13946/task/13952/stat : 13952 (java) S 13944 13944 13266 0 -1 64 1525 0 0 0 24 1 0 0 16 0 9 0 1999430228 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13953] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13953/stat : 13953 (java) S 13944 13944 13266 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 1999430228 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13954] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13954/stat : 13954 (java) S 13944 13944 13266 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 1999430228 889597952 21207 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 874104

[startup+6.30222 s]
/proc/loadavg: 2.15 2.14 2.00 3/84 13954
/proc/meminfo: memFree=1691888/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
[pid=13946] ppid=13944 vsize=868748 CPUtime=6.19
/proc/13946/stat : 13946 (java) S 13944 13944 13266 0 -1 0 30971 0 1 0 601 18 0 0 18 0 9 0 1999430223 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13946/statm: 217187 30236 1860 9 0 211749 0
[pid=13946/tid=13947] ppid=13944 vsize=868748 CPUtime=4.64
/proc/13946/task/13947/stat : 13947 (java) R 13944 13944 13266 0 -1 64 5069 0 1 0 461 3 0 0 25 0 9 0 1999430225 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4125952166 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13948] ppid=13944 vsize=868748 CPUtime=1.26
/proc/13946/task/13948/stat : 13948 (java) S 13944 13944 13266 0 -1 64 23641 0 0 0 114 12 0 0 16 0 9 0 1999430226 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13949] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13949/stat : 13949 (java) S 13944 13944 13266 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13950] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13950/stat : 13950 (java) S 13944 13944 13266 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13951] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13951/stat : 13951 (java) S 13944 13944 13266 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 1999430228 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13952] ppid=13944 vsize=868748 CPUtime=0.25
/proc/13946/task/13952/stat : 13952 (java) S 13944 13944 13266 0 -1 64 1527 0 0 0 24 1 0 0 17 0 9 0 1999430228 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13953] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13953/stat : 13953 (java) S 13944 13944 13266 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 1999430228 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13954] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13954/stat : 13954 (java) S 13944 13944 13266 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 1999430228 889597952 30236 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 874104

[startup+12.7025 s]
/proc/loadavg: 2.13 2.13 2.00 3/84 13954
/proc/meminfo: memFree=1636848/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5356 CPUtime=0
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 1999430223 5484544 235 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1339 235 195 169 0 50 0
[pid=13946] ppid=13944 vsize=868748 CPUtime=12.52
/proc/13946/stat : 13946 (java) S 13944 13944 13266 0 -1 0 49268 0 1 0 1224 28 0 0 18 0 9 0 1999430223 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13946/statm: 217187 44747 2560 9 0 211749 0
[pid=13946/tid=13947] ppid=13944 vsize=868748 CPUtime=8.93
/proc/13946/task/13947/stat : 13947 (java) R 13944 13944 13266 0 -1 64 5786 0 1 0 889 4 0 0 25 0 9 0 1999430225 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4126771544 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13948] ppid=13944 vsize=868748 CPUtime=3.21
/proc/13946/task/13948/stat : 13948 (java) S 13944 13944 13266 0 -1 64 41145 0 0 0 300 21 0 0 16 0 9 0 1999430226 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13949] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13949/stat : 13949 (java) S 13944 13944 13266 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13950] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13950/stat : 13950 (java) S 13944 13944 13266 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1999430226 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13951] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13951/stat : 13951 (java) S 13944 13944 13266 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 1999430228 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13952] ppid=13944 vsize=868748 CPUtime=0.34
/proc/13946/task/13952/stat : 13952 (java) S 13944 13944 13266 0 -1 64 1603 0 0 0 33 1 0 0 17 0 9 0 1999430228 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13953] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13953/stat : 13953 (java) S 13944 13944 13266 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 1999430228 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13946/tid=13954] ppid=13944 vsize=868748 CPUtime=0
/proc/13946/task/13954/stat : 13954 (java) S 13944 13944 13266 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 1999430228 889597952 44747 996147200 134512640 134550740 4294956032 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 874104

[startup+25.5012 s]
/proc/loadavg: 2.17 2.14 2.01 3/76 13955
/proc/meminfo: memFree=1673328/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=137544 CPUtime=10.12
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 35722 0 0 0 993 19 0 0 25 0 1 100 1999431750 140845056 28695 996147200 1448431616 1448550632 4294956176 18446744073709551615 4158657420 0 0 4096 8194 0 0 0 17 1 0 0
/proc/13955/statm: 34386 28695 391 29 0 28440 0
Current children cumulated CPU time (s) 25.14
Current children cumulated vsize (KiB) 142904

[startup+51.1015 s]
/proc/loadavg: 2.11 2.13 2.01 3/76 13955
/proc/meminfo: memFree=1671472/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=35.47
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36342 0 0 0 3528 19 0 0 25 0 1 100 1999431750 143769600 29186 996147200 1448431616 1448550632 4294956176 18446744073709551615 134535936 0 0 4096 8194 0 0 0 17 1 0 0
/proc/13955/statm: 35100 29186 396 29 0 29154 0
Current children cumulated CPU time (s) 50.49
Current children cumulated vsize (KiB) 145760

[startup+102.307 s]
/proc/loadavg: 2.05 2.11 2.00 3/76 13955
/proc/meminfo: memFree=1671344/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=86.19
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36352 0 0 0 8600 19 0 0 25 0 1 100 1999431750 143769600 29196 996147200 1448431616 1448550632 4294956176 18446744073709551615 134535450 0 0 4096 8194 0 0 0 17 1 0 0

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

/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1171.79
Current children cumulated vsize (KiB) 145760

[startup+1242.3 s]
/proc/loadavg: 1.91 1.98 1.99 3/75 14105
/proc/meminfo: memFree=1720440/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1216.74
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 121648 26 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670187 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1231.76
Current children cumulated vsize (KiB) 145760

[startup+1302.3 s]
/proc/loadavg: 1.96 1.98 1.99 3/83 14144
/proc/meminfo: memFree=1655672/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1276.71
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 127644 27 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1291.73
Current children cumulated vsize (KiB) 145760

[startup+1362.3 s]
/proc/loadavg: 1.98 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1679280/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1336.66
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 133616 50 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1351.68
Current children cumulated vsize (KiB) 145760

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1679088/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1396.64
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 139614 50 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134535441 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1411.66
Current children cumulated vsize (KiB) 145760

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678960/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1456.6
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 145610 50 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607589 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1471.62
Current children cumulated vsize (KiB) 145760

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678896/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1516.58
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 151608 50 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607589 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1531.6
Current children cumulated vsize (KiB) 145760

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678896/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1576.55
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36387 0 0 0 157605 50 0 0 25 0 1 100 1999431750 143769600 29231 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670187 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29231 396 29 0 29154 0
Current children cumulated CPU time (s) 1591.57
Current children cumulated vsize (KiB) 145760

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678896/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1636.53
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36394 0 0 0 163602 51 0 0 25 0 1 100 1999431750 143769600 29238 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670036 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29238 396 29 0 29154 0
Current children cumulated CPU time (s) 1651.55
Current children cumulated vsize (KiB) 145760

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678832/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1696.5
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36394 0 0 0 169599 51 0 0 25 0 1 100 1999431750 143769600 29238 996147200 1448431616 1448550632 4294956176 18446744073709551615 134670189 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29238 396 29 0 29154 0
Current children cumulated CPU time (s) 1711.52
Current children cumulated vsize (KiB) 145760

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678768/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1756.47
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36394 0 0 0 175596 51 0 0 25 0 1 100 1999431750 143769600 29238 996147200 1448431616 1448550632 4294956176 18446744073709551615 134535936 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29238 396 29 0 29154 0
Current children cumulated CPU time (s) 1771.49
Current children cumulated vsize (KiB) 145760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.9 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678704/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1785.06
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36394 0 0 0 178455 51 0 0 25 0 1 100 1999431750 143769600 29238 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607589 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29238 396 29 0 29154 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 145760

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

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

[startup+1810.9 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 14217
/proc/meminfo: memFree=1678704/2055920 swapFree=4179680/4192956
[pid=13944] ppid=13942 vsize=5360 CPUtime=15.02
/proc/13944/stat : 13944 (solve.sh) S 13942 13944 13266 0 -1 4194304 310 61076 0 1 0 0 1463 39 19 0 1 0 1999430223 5488640 236 996147200 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13944/statm: 1340 236 195 169 0 51 0
[pid=13955] ppid=13944 vsize=140400 CPUtime=1785.06
/proc/13955/stat : 13955 (ld-linux.so.2) R 13944 13944 13266 0 -1 4194304 36394 0 0 0 178455 51 0 0 25 0 1 100 1999431750 143769600 29238 996147200 1448431616 1448550632 4294956176 18446744073709551615 134607589 0 0 4096 8194 0 0 0 17 0 0 0
/proc/13955/statm: 35100 29238 396 29 0 29154 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 145760

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13944 and gives
#  childrusage.ru_utime.tv_sec=14
#  childrusage.ru_utime.tv_usec=637774
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=400939
# CPU time returned by wait4() is 15.0387
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1810.91
CPU time (s): 1800.08
CPU user time (s): 1799.18
CPU system time (s): 0.9
CPU usage (%): 99.4017
Max. virtual memory (cumulated for all children) (KiB): 884352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.6378
system time used= 0.400939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61386
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= 2866
involuntary context switches= 3045

runsolver used 2.37564 second user time and 5.95509 second system time

The end

Launcher Data (download as text)

Begin job on node54 at 2008-07-04 22:49:35
IDJOB=1105350
IDBENCH=56098
IDSOLVER=369
FILE ID=node54/1105350-1215204575
PBS_JOBID= 7881700
Free space on /tmp= 66492 MiB

SOLVER NAME= Minion/Tailor 2008-07-04
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-20-20-3.xml
COMMAND LINE= DIR/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1105350-1215204575/watcher-1105350-1215204575 -o /tmp/evaluation-result-1105350-1215204575/solver-1105350-1215204575 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/solve.sh HOME/instance-1105350-1215204575.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5b42347ce5ad43fb927c93ef35a48a05
RANDOM SEED=1092443440

node54.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:       1794592 kB
Buffers:         11396 kB
Cached:         151188 kB
SwapCached:       6328 kB
Active:         184440 kB
Inactive:        20352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794592 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:           36016 kB
Writeback:           0 kB
Mapped:          49868 kB
Slab:            41704 kB
Committed_AS:  3906684 kB
PageTables:       1816 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= 66484 MiB
End job on node54 at 2008-07-04 23:19:49