Trace number 2087858

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) 131.52 132.527

General information on the benchmark

Namecsp/dag-rand/
normalized-rand-n23-d3-e16-r15-t150000-17.xml
MD5SUM01d6c53340f0222548a1b907ff47165c
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 benchmark120.471
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-2087858-1247386956/watcher-2087858-1247386956 -o /tmp/evaluation-result-2087858-1247386956/solver-2087858-1247386956 -C 1800 -W 2000 -M 900 HOME/solver -benchname HOME/instance-2087858-1247386956.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: 2.02 2.02 2.00 4/76 29203
/proc/meminfo: memFree=871448/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) R 29201 29203 28294 0 -1 4194304 259 0 0 0 0 0 0 0 20 0 1 0 25387529 5484544 227 996147200 4194304 4889804 548682068704 18446744073709551615 264519454271 0 0 4100 65536 0 0 0 17 1 0 0
/proc/29203/statm: 1339 227 188 169 0 50 0

[startup+0.083017 s]
/proc/loadavg: 2.02 2.02 2.00 4/76 29203
/proc/meminfo: memFree=871448/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101014 s]
/proc/loadavg: 2.02 2.02 2.00 4/76 29203
/proc/meminfo: memFree=871448/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301043 s]
/proc/loadavg: 2.02 2.02 2.00 4/76 29203
/proc/meminfo: memFree=871448/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701091 s]
/proc/loadavg: 2.02 2.02 2.00 4/76 29203
/proc/meminfo: memFree=871448/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.5012 s]
/proc/loadavg: 2.02 2.02 2.00 3/78 29206
/proc/meminfo: memFree=865544/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
[pid=29206] ppid=29203 vsize=10612 CPUtime=1.47
/proc/29206/stat : 29206 (ld-linux.so.2) R 29203 29203 28294 0 -1 4194304 1504 0 0 0 47 100 0 0 25 0 1 0 25387530 10866688 1486 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29206/statm: 2653 1486 100 29 0 2240 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 15968

[startup+3.1014 s]
/proc/loadavg: 2.02 2.02 2.00 3/78 29206
/proc/meminfo: memFree=859272/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
[pid=29206] ppid=29203 vsize=19404 CPUtime=3.06
/proc/29206/stat : 29206 (ld-linux.so.2) R 29203 29203 28294 0 -1 4194304 2972 0 0 0 93 213 0 0 25 0 1 0 25387530 19869696 2954 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29206/statm: 4851 2954 100 29 0 4438 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 24760

[startup+6.30282 s]
/proc/loadavg: 2.02 2.02 2.00 3/78 29206
/proc/meminfo: memFree=841672/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
[pid=29206] ppid=29203 vsize=28196 CPUtime=6.24
/proc/29206/stat : 29206 (ld-linux.so.2) R 29203 29203 28294 0 -1 4194304 5878 0 0 0 191 433 0 0 25 0 1 0 25387530 28872704 5860 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29206/statm: 7049 5860 100 29 0 6636 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 33552

[startup+12.7016 s]
/proc/loadavg: 2.02 2.02 2.00 3/78 29206
/proc/meminfo: memFree=805192/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
[pid=29206] ppid=29203 vsize=54572 CPUtime=12.6
/proc/29206/stat : 29206 (ld-linux.so.2) R 29203 29203 28294 0 -1 4194304 11737 0 0 0 383 877 0 0 25 0 1 0 25387530 55881728 11719 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29206/statm: 13643 11719 100 29 0 13230 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 59928

[startup+25.5013 s]
/proc/loadavg: 2.01 2.02 2.00 3/78 29206
/proc/meminfo: memFree=732232/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=0
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 314 142 0 0 0 0 0 0 20 0 1 0 25387529 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 241 200 169 0 50 0
[pid=29206] ppid=29203 vsize=98532 CPUtime=25.32
/proc/29206/stat : 29206 (ld-linux.so.2) R 29203 29203 28294 0 -1 4194304 23435 0 0 0 769 1763 0 0 25 0 1 0 25387530 100896768 23417 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29206/statm: 24633 23417 100 29 0 24220 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 103888

[startup+51.1016 s]
/proc/loadavg: 2.01 2.02 2.00 3/86 29217
/proc/meminfo: memFree=644808/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=38.27
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 361 35481 0 0 0 0 1156 2671 16 0 1 0 25387529 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 242 201 169 0 50 0
[pid=29208] ppid=29203 vsize=312220 CPUtime=12.33
/proc/29208/stat : 29208 (Conquer) R 29203 29203 28294 0 -1 0 41615 0 0 0 1213 20 0 0 25 0 9 0 25391382 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 134708736 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/29208/statm: 78055 40976 645 2003 0 75466 0
[pid=29208/tid=29210] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29210/stat : 29210 (Conquer) S 29203 29203 28294 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25391382 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=29208/tid=29211] ppid=29203 vsize=312220 CPUtime=0.32
/proc/29208/task/29211/stat : 29211 (Conquer) S 29203 29203 28294 0 -1 64 20 0 0 0 32 0 0 0 18 0 9 0 25391400 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29212] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29212/stat : 29212 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29213] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29213/stat : 29213 (Conquer) S 29203 29203 28294 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29214] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29214/stat : 29214 (Conquer) S 29203 29203 28294 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29215] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29215/stat : 29215 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29216] ppid=29203 vsize=312220 CPUtime=0
/proc/29208/task/29216/stat : 29216 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29217] ppid=29203 vsize=312220 CPUtime=0.06
/proc/29208/task/29217/stat : 29217 (Conquer) S 29203 29203 28294 0 -1 64 136 0 0 0 6 0 0 0 15 0 9 0 25391402 319713280 40976 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 317576

[startup+102.306 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 29217
/proc/meminfo: memFree=162056/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=38.27
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 361 35481 0 0 0 0 1156 2671 16 0 1 0 25387529 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 242 201 169 0 50 0
[pid=29208] ppid=29203 vsize=705600 CPUtime=63.28
/proc/29208/stat : 29208 (Conquer) R 29203 29203 28294 0 -1 0 160978 0 0 0 6259 69 0 0 25 0 9 0 25391382 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 134708706 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/29208/statm: 176400 159870 649 2003 0 173811 0
[pid=29208/tid=29210] ppid=29203 vsize=705600 CPUtime=0
/proc/29208/task/29210/stat : 29210 (Conquer) S 29203 29203 28294 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25391382 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=29208/tid=29211] ppid=29203 vsize=705600 CPUtime=2.01
/proc/29208/task/29211/stat : 29211 (Conquer) S 29203 29203 28294 0 -1 64 52 0 0 0 201 0 0 0 25 0 9 0 25391400 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29212] ppid=29203 vsize=705600 CPUtime=0
/proc/29208/task/29212/stat : 29212 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29213] ppid=29203 vsize=705600 CPUtime=0.03
/proc/29208/task/29213/stat : 29213 (Conquer) S 29203 29203 28294 0 -1 64 5 0 0 0 3 0 0 0 17 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29214] ppid=29203 vsize=705600 CPUtime=0
/proc/29208/task/29214/stat : 29214 (Conquer) S 29203 29203 28294 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29215] ppid=29203 vsize=705600 CPUtime=0
/proc/29208/task/29215/stat : 29215 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29216] ppid=29203 vsize=705600 CPUtime=0
/proc/29208/task/29216/stat : 29216 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29217] ppid=29203 vsize=705600 CPUtime=0.27
/proc/29208/task/29217/stat : 29217 (Conquer) S 29203 29203 28294 0 -1 64 136 0 0 0 27 0 0 0 15 0 9 0 25391402 722534400 159870 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.55
Current children cumulated vsize (KiB) 710956



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+132.502 s]
/proc/loadavg: 2.00 2.01 2.00 4/86 29217
/proc/meminfo: memFree=235464/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=38.27
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 361 35481 0 0 0 0 1156 2671 16 0 1 0 25387529 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 242 201 169 0 50 0
[pid=29208] ppid=29203 vsize=919224 CPUtime=93.25
/proc/29208/stat : 29208 (Conquer) S 29203 29203 28294 0 -1 0 218688 0 0 0 9236 89 0 0 16 0 9 0 25391382 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/29208/statm: 229806 217368 649 2003 0 227217 0
[pid=29208/tid=29210] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29210/stat : 29210 (Conquer) S 29203 29203 28294 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25391382 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=29208/tid=29211] ppid=29203 vsize=919224 CPUtime=6.39
/proc/29208/task/29211/stat : 29211 (Conquer) R 29203 29203 28294 0 -1 64 82 0 0 0 639 0 0 0 25 0 9 0 25391400 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29212] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29212/stat : 29212 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29213] ppid=29203 vsize=919224 CPUtime=0.03
/proc/29208/task/29213/stat : 29213 (Conquer) S 29203 29203 28294 0 -1 64 5 0 0 0 3 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29214] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29214/stat : 29214 (Conquer) S 29203 29203 28294 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29215] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29215/stat : 29215 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29216] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29216/stat : 29216 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29217] ppid=29203 vsize=919224 CPUtime=0.92
/proc/29208/task/29217/stat : 29217 (Conquer) R 29203 29203 28294 0 -1 64 4308 0 0 0 90 2 0 0 17 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 137689647 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 131.52
Current children cumulated vsize (KiB) 924580

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

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

[startup+132.502 s]
/proc/loadavg: 2.00 2.01 2.00 4/86 29217
/proc/meminfo: memFree=235464/2055920 swapFree=4192812/4192956
[pid=29203] ppid=29201 vsize=5356 CPUtime=38.27
/proc/29203/stat : 29203 (solver) S 29201 29203 28294 0 -1 4194304 361 35481 0 0 0 0 1156 2671 16 0 1 0 25387529 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29203/statm: 1339 242 201 169 0 50 0
[pid=29208] ppid=29203 vsize=919224 CPUtime=93.25
/proc/29208/stat : 29208 (Conquer) S 29203 29203 28294 0 -1 0 218688 0 0 0 9236 89 0 0 16 0 9 0 25391382 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/29208/statm: 229806 217368 649 2003 0 227217 0
[pid=29208/tid=29210] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29210/stat : 29210 (Conquer) S 29203 29203 28294 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 25391382 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=29208/tid=29211] ppid=29203 vsize=919224 CPUtime=6.39
/proc/29208/task/29211/stat : 29211 (Conquer) R 29203 29203 28294 0 -1 64 82 0 0 0 639 0 0 0 25 0 9 0 25391400 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29212] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29212/stat : 29212 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29213] ppid=29203 vsize=919224 CPUtime=0.03
/proc/29208/task/29213/stat : 29213 (Conquer) S 29203 29203 28294 0 -1 64 5 0 0 0 3 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29214] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29214/stat : 29214 (Conquer) S 29203 29203 28294 0 -1 64 2 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29215] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29215/stat : 29215 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29216] ppid=29203 vsize=919224 CPUtime=0
/proc/29208/task/29216/stat : 29216 (Conquer) S 29203 29203 28294 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=29208/tid=29217] ppid=29203 vsize=919224 CPUtime=0.92
/proc/29208/task/29217/stat : 29217 (Conquer) R 29203 29203 28294 0 -1 64 4308 0 0 0 90 2 0 0 17 0 9 0 25391402 941285376 217368 996147200 134512640 142716928 4294956224 18446744073709551615 137689647 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 131.52
Current children cumulated vsize (KiB) 924580

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29203 and gives
#  childrusage.ru_utime.tv_sec=11
#  childrusage.ru_utime.tv_usec=563242
#  childrusage.ru_stime.tv_sec=26
#  childrusage.ru_stime.tv_usec=718938
# CPU time returned by wait4() is 38.2822
# while last known CPU time is 131.52
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 132.527
CPU time (s): 131.52
CPU user time (s): 103.92
CPU system time (s): 27.6
CPU usage (%): 99.2398
Max. virtual memory (cumulated for all children) (KiB): 924580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.5632
system time used= 26.7189
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= 503

runsolver used 0.138978 second user time and 0.477927 second system time

The end

Launcher Data 

Begin job on node40 at 2009-07-12 10:22:42
IDJOB=2087858
IDBENCH=58812
IDSOLVER=740
FILE ID=node40/2087858-1247386956
PBS_JOBID= 9507299
Free space on /tmp= 66176 MiB

SOLVER NAME= Conquer 2009-06-04
BENCH NAME= CPAI08/csp/dag-rand/normalized-rand-n23-d3-e16-r15-t150000-17.xml
COMMAND LINE= HOME/solver -benchname BENCHNAME -dir DIR -tmpdir TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2087858-1247386956/watcher-2087858-1247386956 -o /tmp/evaluation-result-2087858-1247386956/solver-2087858-1247386956 -C 1800 -W 2000 -M 900  HOME/solver -benchname HOME/instance-2087858-1247386956.xml -dir HOME -tmpdir HOME

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

MD5SUM BENCH= 01d6c53340f0222548a1b907ff47165c
RANDOM SEED=1747005061

node40.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:        871928 kB
Buffers:         91660 kB
Cached:         880740 kB
SwapCached:          0 kB
Active:         425276 kB
Inactive:       677448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        871928 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           91172 kB
Writeback:           0 kB
Mapped:         141764 kB
Slab:            66084 kB
Committed_AS:   320840 kB
PageTables:       2124 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= 66088 MiB
End job on node40 at 2009-07-12 10:24:57