Trace number 2087924

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 2009-07-10? (MO) 121.18 121.921

General information on the benchmark

Namecsp/dag-rand/
normalized-rand-n23-d3-e16-r15-t150000-4.xml
MD5SUMbe9fa1828999c0ebaecac9c21804c5a5
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark124.827
Satisfiable
(Un)Satisfiability was proved
Number of variables23
Number of constraints16
Maximum constraint arity15
Maximum domain size3
Number of constraints which are defined in extension16
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data


Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2087924-1247387213/watcher-2087924-1247387213 -o /tmp/evaluation-result-2087924-1247387213/solver-2087924-1247387213 -C 1800 -W 2000 -M 900 HOME/solver -benchname HOME/instance-2087924-1247387213.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: 2.06 2.02 2.00 4/82 26971
/proc/meminfo: memFree=1490336/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) R 26969 26971 25823 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 25785437 5484544 232 996147200 4194304 4889804 548682068704 18446744073709551615 4418166 0 0 4100 65536 0 0 0 17 1 0 0
/proc/26971/statm: 1339 232 192 169 0 50 0

[startup+0.079843 s]
/proc/loadavg: 2.06 2.02 2.00 4/82 26971
/proc/meminfo: memFree=1490336/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101842 s]
/proc/loadavg: 2.06 2.02 2.00 4/82 26971
/proc/meminfo: memFree=1490336/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301861 s]
/proc/loadavg: 2.06 2.02 2.00 4/82 26971
/proc/meminfo: memFree=1490336/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701898 s]
/proc/loadavg: 2.06 2.02 2.00 4/82 26971
/proc/meminfo: memFree=1490336/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50198 s]
/proc/loadavg: 2.06 2.02 2.00 3/84 26974
/proc/meminfo: memFree=1484432/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
[pid=26974] ppid=26971 vsize=10612 CPUtime=1.44
/proc/26974/stat : 26974 (ld-linux.so.2) R 26971 26971 25823 0 -1 4194304 1467 0 0 0 43 101 0 0 25 0 1 0 25785438 10866688 1449 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2653 1449 100 29 0 2240 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 15968

[startup+3.10113 s]
/proc/loadavg: 2.06 2.02 2.00 3/84 26974
/proc/meminfo: memFree=1477392/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
[pid=26974] ppid=26971 vsize=19404 CPUtime=3.02
/proc/26974/stat : 26974 (ld-linux.so.2) R 26971 26971 25823 0 -1 4194304 2884 0 0 0 90 212 0 0 25 0 1 0 25785438 19869696 2866 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 4851 2866 100 29 0 4438 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 24760

[startup+6.30243 s]
/proc/loadavg: 2.06 2.01 2.00 3/84 26974
/proc/meminfo: memFree=1461648/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
[pid=26974] ppid=26971 vsize=28196 CPUtime=6.18
/proc/26974/stat : 26974 (ld-linux.so.2) R 26971 26971 25823 0 -1 4194304 5794 0 0 0 186 432 0 0 25 0 1 0 25785438 28872704 5776 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 7049 5776 100 29 0 6636 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 33552

[startup+12.701 s]
/proc/loadavg: 2.05 2.01 2.00 3/84 26974
/proc/meminfo: memFree=1425680/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
[pid=26974] ppid=26971 vsize=54572 CPUtime=12.52
/proc/26974/stat : 26974 (ld-linux.so.2) R 26971 26971 25823 0 -1 4194304 11578 0 0 0 376 876 0 0 25 0 1 0 25785438 55881728 11560 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 13643 11560 100 29 0 13230 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 59928

[startup+25.5012 s]
/proc/loadavg: 2.04 2.01 2.00 3/84 26974
/proc/meminfo: memFree=1353360/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=0
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25785437 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 241 200 169 0 50 0
[pid=26974] ppid=26971 vsize=98532 CPUtime=25.19
/proc/26974/stat : 26974 (ld-linux.so.2) R 26971 26971 25823 0 -1 4194304 23180 0 0 0 775 1744 0 0 25 0 1 0 25785438 100896768 23162 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 24633 23162 100 29 0 24220 0
Current children cumulated CPU time (s) 25.19
Current children cumulated vsize (KiB) 103888

[startup+51.1017 s]
/proc/loadavg: 2.02 2.01 2.00 3/92 26985
/proc/meminfo: memFree=1273040/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=38.47
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 361 35481 0 0 0 0 1182 2665 16 0 1 0 25785437 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 242 201 169 0 50 0
[pid=26976] ppid=26971 vsize=312224 CPUtime=11.86
/proc/26976/stat : 26976 (Conquer) R 26971 26971 25823 0 -1 0 39561 0 0 0 1165 21 0 0 25 0 9 0 25789330 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 134696804 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/26976/statm: 78056 38930 647 2003 0 75466 0
[pid=26976/tid=26978] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26978/stat : 26978 (Conquer) S 26971 26971 25823 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25789331 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=26976/tid=26979] ppid=26971 vsize=312224 CPUtime=0.33
/proc/26976/task/26979/stat : 26979 (Conquer) S 26971 26971 25823 0 -1 64 20 0 0 0 33 0 0 0 19 0 9 0 25789348 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26980] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26980/stat : 26980 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 25789350 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26981] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26981/stat : 26981 (Conquer) S 26971 26971 25823 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25789350 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26982] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26982/stat : 26982 (Conquer) S 26971 26971 25823 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25789351 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26983] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26983/stat : 26983 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 25789351 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26984] ppid=26971 vsize=312224 CPUtime=0
/proc/26976/task/26984/stat : 26984 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26985] ppid=26971 vsize=312224 CPUtime=0.06
/proc/26976/task/26985/stat : 26985 (Conquer) S 26971 26971 25823 0 -1 64 136 0 0 0 6 0 0 0 15 0 9 0 25789351 319717376 38930 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.33
Current children cumulated vsize (KiB) 317580

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/92 26985
/proc/meminfo: memFree=780432/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=38.47
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 361 35481 0 0 0 0 1182 2665 16 0 1 0 25785437 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 242 201 169 0 50 0
[pid=26976] ppid=26971 vsize=722500 CPUtime=63.14
/proc/26976/stat : 26976 (Conquer) R 26971 26971 25823 0 -1 0 160752 0 0 0 6236 78 0 0 25 0 9 0 25789330 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 134708706 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/26976/statm: 180625 159614 651 2003 0 178035 0
[pid=26976/tid=26978] ppid=26971 vsize=722500 CPUtime=0
/proc/26976/task/26978/stat : 26978 (Conquer) S 26971 26971 25823 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25789331 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=26976/tid=26979] ppid=26971 vsize=722500 CPUtime=4.05
/proc/26976/task/26979/stat : 26979 (Conquer) S 26971 26971 25823 0 -1 64 51 0 0 0 405 0 0 0 25 0 9 0 25789348 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26980] ppid=26971 vsize=722500 CPUtime=0
/proc/26976/task/26980/stat : 26980 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789350 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26981] ppid=26971 vsize=722500 CPUtime=0.04
/proc/26976/task/26981/stat : 26981 (Conquer) S 26971 26971 25823 0 -1 64 5 0 0 0 4 0 0 0 16 0 9 0 25789350 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26982] ppid=26971 vsize=722500 CPUtime=0
/proc/26976/task/26982/stat : 26982 (Conquer) S 26971 26971 25823 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25789351 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26983] ppid=26971 vsize=722500 CPUtime=0
/proc/26976/task/26983/stat : 26983 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26984] ppid=26971 vsize=722500 CPUtime=0
/proc/26976/task/26984/stat : 26984 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26985] ppid=26971 vsize=722500 CPUtime=0.53
/proc/26976/task/26985/stat : 26985 (Conquer) S 26971 26971 25823 0 -1 64 4359 0 0 0 52 1 0 0 15 0 9 0 25789351 739840000 159614 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.61
Current children cumulated vsize (KiB) 727856



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+121.902 s]
/proc/loadavg: 2.01 2.00 2.00 3/92 26985
/proc/meminfo: memFree=611280/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=38.47
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 361 35481 0 0 0 0 1182 2665 16 0 1 0 25785437 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 242 201 169 0 50 0
[pid=26976] ppid=26971 vsize=919108 CPUtime=82.71
/proc/26976/stat : 26976 (Conquer) R 26971 26971 25823 0 -1 0 203594 0 0 0 8177 94 0 0 25 0 9 0 25789330 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 134708706 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/26976/statm: 229777 202290 651 2003 0 227187 0
[pid=26976/tid=26978] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26978/stat : 26978 (Conquer) S 26971 26971 25823 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25789331 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=26976/tid=26979] ppid=26971 vsize=919108 CPUtime=4.05
/proc/26976/task/26979/stat : 26979 (Conquer) S 26971 26971 25823 0 -1 64 51 0 0 0 405 0 0 0 25 0 9 0 25789348 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26980] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26980/stat : 26980 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789350 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26981] ppid=26971 vsize=919108 CPUtime=0.04
/proc/26976/task/26981/stat : 26981 (Conquer) S 26971 26971 25823 0 -1 64 5 0 0 0 4 0 0 0 16 0 9 0 25789350 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26982] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26982/stat : 26982 (Conquer) S 26971 26971 25823 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26983] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26983/stat : 26983 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26984] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26984/stat : 26984 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26985] ppid=26971 vsize=919108 CPUtime=0.53
/proc/26976/task/26985/stat : 26985 (Conquer) R 26971 26971 25823 0 -1 64 4359 0 0 0 52 1 0 0 15 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 121.18
Current children cumulated vsize (KiB) 924464

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

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

[startup+121.902 s]
/proc/loadavg: 2.01 2.00 2.00 3/92 26985
/proc/meminfo: memFree=611280/2055920 swapFree=4192812/4192956
[pid=26971] ppid=26969 vsize=5356 CPUtime=38.47
/proc/26971/stat : 26971 (solver) S 26969 26971 25823 0 -1 4194304 361 35481 0 0 0 0 1182 2665 16 0 1 0 25785437 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26971/statm: 1339 242 201 169 0 50 0
[pid=26976] ppid=26971 vsize=919108 CPUtime=82.71
/proc/26976/stat : 26976 (Conquer) R 26971 26971 25823 0 -1 0 203594 0 0 0 8177 94 0 0 25 0 9 0 25789330 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 134708706 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/26976/statm: 229777 202290 651 2003 0 227187 0
[pid=26976/tid=26978] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26978/stat : 26978 (Conquer) S 26971 26971 25823 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25789331 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=26976/tid=26979] ppid=26971 vsize=919108 CPUtime=4.05
/proc/26976/task/26979/stat : 26979 (Conquer) S 26971 26971 25823 0 -1 64 51 0 0 0 405 0 0 0 25 0 9 0 25789348 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26980] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26980/stat : 26980 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789350 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26981] ppid=26971 vsize=919108 CPUtime=0.04
/proc/26976/task/26981/stat : 26981 (Conquer) S 26971 26971 25823 0 -1 64 5 0 0 0 4 0 0 0 16 0 9 0 25789350 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26982] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26982/stat : 26982 (Conquer) S 26971 26971 25823 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26983] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26983/stat : 26983 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26984] ppid=26971 vsize=919108 CPUtime=0
/proc/26976/task/26984/stat : 26984 (Conquer) S 26971 26971 25823 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=26976/tid=26985] ppid=26971 vsize=919108 CPUtime=0.53
/proc/26976/task/26985/stat : 26985 (Conquer) R 26971 26971 25823 0 -1 64 4359 0 0 0 52 1 0 0 15 0 9 0 25789351 941166592 202290 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 121.18
Current children cumulated vsize (KiB) 924464

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26971 and gives
#  childrusage.ru_utime.tv_sec=11
#  childrusage.ru_utime.tv_usec=830201
#  childrusage.ru_stime.tv_sec=26
#  childrusage.ru_stime.tv_usec=654947
# CPU time returned by wait4() is 38.4851
# while last known CPU time is 121.18
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 121.921
CPU time (s): 121.18
CPU user time (s): 93.59
CPU system time (s): 27.59
CPU usage (%): 99.3925
Max. virtual memory (cumulated for all children) (KiB): 924464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.8302
system time used= 26.6549
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35842
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 24
involuntary context switches= 1556

runsolver used 0.163975 second user time and 0.406938 second system time

The end

Launcher Data 

Begin job on node61 at 2009-07-12 10:27:00
IDJOB=2087924
IDBENCH=58823
IDSOLVER=740
FILE ID=node61/2087924-1247387213
PBS_JOBID= 9507205
Free space on /tmp= 66340 MiB

SOLVER NAME= Conquer 2009-06-04
BENCH NAME= CPAI08/csp/dag-rand/normalized-rand-n23-d3-e16-r15-t150000-4.xml
COMMAND LINE= HOME/solver -benchname BENCHNAME -dir DIR -tmpdir TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2087924-1247387213/watcher-2087924-1247387213 -o /tmp/evaluation-result-2087924-1247387213/solver-2087924-1247387213 -C 1800 -W 2000 -M 900  HOME/solver -benchname HOME/instance-2087924-1247387213.xml -dir HOME -tmpdir HOME

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

MD5SUM BENCH= be9fa1828999c0ebaecac9c21804c5a5
RANDOM SEED=1541806299

node61.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		: 3000.229
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		: 3000.229
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:       1490816 kB
Buffers:         75192 kB
Cached:         285888 kB
SwapCached:          0 kB
Active:         391804 kB
Inactive:       114560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1490816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           91148 kB
Writeback:           0 kB
Mapped:         165728 kB
Slab:            43696 kB
Committed_AS:   422812 kB
PageTables:       2068 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66252 MiB
End job on node61 at 2009-07-12 10:29:04