Trace number 2058774

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
Conquer 2009-07-10UNSAT 11.4293 11.7995

General information on the benchmark

Namecsp/langford/
normalized-langford-3-11-ext.xml
MD5SUMaa3180c3777a7d99fa781939f9a51590
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.69574
Satisfiable
(Un)Satisfiability was proved
Number of variables33
Number of constraints550
Maximum constraint arity2
Maximum domain size33
Number of constraints which are defined in extension550
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

11.31/11.79	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2058774-1247339634/watcher-2058774-1247339634 -o /tmp/evaluation-result-2058774-1247339634/solver-2058774-1247339634 -C 1800 -W 2000 -M 900 HOME/solver -benchname HOME/instance-2058774-1247339634.xml -dir HOME -tmpdir HOME 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.02 2.06 4/75 15549
/proc/meminfo: memFree=1298504/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=18576 CPUtime=0
/proc/15549/stat : 15549 (runsolver) R 15547 15549 14994 0 -1 4194368 15 0 0 0 0 0 0 0 21 0 1 0 21030962 19021824 284 996147200 4194304 4302564 548682068400 18446744073709551615 259913215271 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15549/statm: 4644 284 249 26 0 2626 0

[startup+0.0767561 s]
/proc/loadavg: 2.00 2.02 2.06 4/75 15549
/proc/meminfo: memFree=1298504/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101755 s]
/proc/loadavg: 2.00 2.02 2.06 4/75 15549
/proc/meminfo: memFree=1298504/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301781 s]
/proc/loadavg: 2.00 2.02 2.06 4/75 15549
/proc/meminfo: memFree=1298504/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70181 s]
/proc/loadavg: 2.00 2.02 2.06 4/75 15549
/proc/meminfo: memFree=1298504/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50289 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1287608/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=1.2
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 4159 0 7 0 118 2 0 0 25 0 9 0 21030964 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 134750608 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3655 696 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 17 0 1 0 0 0 0 0 16 0 9 0 21030988 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3655 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 317048

[startup+3.10205 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1284344/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=2.79
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 5268 0 7 0 276 3 0 0 25 0 9 0 21030964 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 134828952 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3552 696 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.02
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 2 0 0 0 16 0 9 0 21030988 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3552 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 317048

[startup+6.30235 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1286392/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=5.96
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 5988 0 7 0 592 4 0 0 25 0 9 0 21030964 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 134750402 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3283 698 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.05
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 5 0 0 0 16 0 9 0 21030988 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3283 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.96
Current children cumulated vsize (KiB) 317048

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

[startup+9.50166 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1286520/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=9.13
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 6066 0 7 0 908 5 0 0 25 0 9 0 21030964 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 134852958 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3203 698 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.07
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 7 0 0 0 16 0 9 0 21030988 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0.01
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 1 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3203 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 9.13
Current children cumulated vsize (KiB) 317048

[startup+11.1028 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1286712/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=10.71
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 6108 0 7 0 1066 5 0 0 25 0 9 0 21030964 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 135304345 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3163 698 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.08
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 8 0 0 0 16 0 9 0 21030988 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0.01
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 1 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3163 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 10.71
Current children cumulated vsize (KiB) 317048

[startup+11.5028 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1286712/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=11.11
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 6118 0 7 0 1105 6 0 0 25 0 9 0 21030964 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 137459672 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3151 698 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.09
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 9 0 0 0 16 0 9 0 21030988 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0.01
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 1 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3151 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 11.11
Current children cumulated vsize (KiB) 317048

[startup+11.7029 s]
/proc/loadavg: 2.00 2.02 2.06 3/85 15563
/proc/meminfo: memFree=1286712/2055920 swapFree=4192956/4192956
[pid=15549] ppid=15547 vsize=5356 CPUtime=0
/proc/15549/stat : 15549 (solver) S 15547 15549 14994 0 -1 4194304 361 310 0 2 0 0 0 0 21 0 1 0 21030962 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15549/statm: 1339 242 201 169 0 50 0
[pid=15554] ppid=15549 vsize=311692 CPUtime=11.31
/proc/15554/stat : 15554 (Conquer) R 15549 15549 14994 0 -1 0 6124 0 7 0 1125 6 0 0 25 0 9 0 21030964 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 134813519 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15554/statm: 77923 3147 698 2003 0 75334 0
[pid=15554/tid=15556] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15556/stat : 15556 (Conquer) S 15549 15549 14994 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 21030971 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15554/tid=15557] ppid=15549 vsize=311692 CPUtime=0.09
/proc/15554/task/15557/stat : 15557 (Conquer) S 15549 15549 14994 0 -1 64 18 0 1 0 9 0 0 0 16 0 9 0 21030988 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15558] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15558/stat : 15558 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15559] ppid=15549 vsize=311692 CPUtime=0.01
/proc/15554/task/15559/stat : 15559 (Conquer) S 15549 15549 14994 0 -1 64 2 0 0 0 1 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15560] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15560/stat : 15560 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15561] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15561/stat : 15561 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15562] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15562/stat : 15562 (Conquer) S 15549 15549 14994 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15554/tid=15563] ppid=15549 vsize=311692 CPUtime=0
/proc/15554/task/15563/stat : 15563 (Conquer) S 15549 15549 14994 0 -1 64 8 0 0 0 0 0 0 0 15 0 9 0 21030992 319172608 3147 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 11.31
Current children cumulated vsize (KiB) 317048

Child status: 0
Real time (s): 11.7995
CPU time (s): 11.4293
CPU user time (s): 11.3503
CPU system time (s): 0.078987
CPU usage (%): 96.8625
Max. virtual memory (cumulated for all children) (KiB): 317048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.3503
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6955
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2122
involuntary context switches= 1948

runsolver used 0.016997 second user time and 0.045993 second system time

The end

Launcher Data 

Begin job on node4 at 2009-07-11 21:13:54
IDJOB=2058774
IDBENCH=53521
IDSOLVER=740
FILE ID=node4/2058774-1247339634
PBS_JOBID= 9506679
Free space on /tmp= 66200 MiB

SOLVER NAME= Conquer 2009-06-04
BENCH NAME= CPAI08/csp/langford/normalized-langford-3-11-ext.xml
COMMAND LINE= HOME/solver -benchname BENCHNAME -dir DIR -tmpdir TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2058774-1247339634/watcher-2058774-1247339634 -o /tmp/evaluation-result-2058774-1247339634/solver-2058774-1247339634 -C 1800 -W 2000 -M 900  HOME/solver -benchname HOME/instance-2058774-1247339634.xml -dir HOME -tmpdir HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= aa3180c3777a7d99fa781939f9a51590
RANDOM SEED=1838990908

node4.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		: 3000.213
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		: 3000.213
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:       1299048 kB
Buffers:         55316 kB
Cached:         605440 kB
SwapCached:          0 kB
Active:          94728 kB
Inactive:       586312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1299048 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           20724 kB
Writeback:           0 kB
Mapped:          30948 kB
Slab:            61256 kB
Committed_AS:   236484 kB
PageTables:       1860 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= 66180 MiB
End job on node4 at 2009-07-11 21:14:06