Trace number 2057256

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) 89.75 91.3256

General information on the benchmark

Namecsp/lard/
normalized-lard-89-89.xml
MD5SUM835c459e7c067a13c82ad8656195350d
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark12.8141
Satisfiable
(Un)Satisfiability was proved
Number of variables89
Number of constraints3916
Maximum constraint arity2
Maximum domain size90
Number of constraints which are defined in extension3916
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-2057256-1247317890/watcher-2057256-1247317890 -o /tmp/evaluation-result-2057256-1247317890/solver-2057256-1247317890 -C 1800 -W 2000 -M 900 HOME/solver -benchname HOME/instance-2057256-1247317890.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: 0.15 0.03 0.01 3/67 15533
/proc/meminfo: memFree=760280/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=184 CPUtime=0
/proc/15535/stat : 15535 (ld-linux.so.2) D 15533 15533 15441 0 -1 4194304 46 0 0 0 0 0 0 0 19 0 1 0 18857526 188416 31 996147200 1448431616 1448550632 4294956128 18446744073709551615 1448525156 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/15535/statm: 46 31 25 29 0 3 0

[startup+0.0600139 s]
/proc/loadavg: 0.15 0.03 0.01 3/67 15533
/proc/meminfo: memFree=760280/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=1960 CPUtime=0.05
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 177 0 0 0 1 4 0 0 19 0 1 0 18857526 2007040 159 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15535/statm: 490 159 100 29 0 77 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7316

[startup+0.101017 s]
/proc/loadavg: 0.15 0.03 0.01 3/67 15533
/proc/meminfo: memFree=760280/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=2112 CPUtime=0.08
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 205 0 0 0 1 7 0 0 19 0 1 0 18857526 2162688 187 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15535/statm: 528 187 100 29 0 115 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7468

[startup+0.301037 s]
/proc/loadavg: 0.15 0.03 0.01 3/67 15533
/proc/meminfo: memFree=760280/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=2576 CPUtime=0.28
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 342 0 0 0 6 22 0 0 21 0 1 0 18857526 2637824 324 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15535/statm: 644 324 100 29 0 231 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7932

[startup+0.701077 s]
/proc/loadavg: 0.15 0.03 0.01 3/67 15533
/proc/meminfo: memFree=760280/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=3660 CPUtime=0.68
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 616 0 0 0 17 51 0 0 25 0 1 0 18857526 3747840 598 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15535/statm: 915 598 100 29 0 502 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9016

[startup+1.50116 s]
/proc/loadavg: 0.15 0.03 0.01 2/76 15549
/proc/meminfo: memFree=742728/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=5672 CPUtime=1.47
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 1107 0 0 0 36 111 0 0 25 0 1 0 18857526 5808128 1089 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15535/statm: 1418 1089 100 29 0 1005 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 11028

[startup+3.10132 s]
/proc/loadavg: 0.30 0.06 0.02 3/84 15567
/proc/meminfo: memFree=713992/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=9700 CPUtime=3.03
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 2105 0 0 0 76 227 0 0 25 0 1 0 18857526 9932800 2087 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15535/statm: 2425 2087 100 29 0 2012 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 15056

[startup+6.30164 s]
/proc/loadavg: 0.30 0.06 0.02 3/76 15569
/proc/meminfo: memFree=704712/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=17748 CPUtime=6.19
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 4111 0 0 0 161 458 0 0 25 0 1 0 18857526 18173952 4093 996147200 1448431616 1448550632 4294956128 18446744073709551615 4159669232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15535/statm: 4437 4093 100 29 0 4024 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 23104

[startup+12.7023 s]
/proc/loadavg: 0.56 0.13 0.04 3/76 15569
/proc/meminfo: memFree=674696/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=33848 CPUtime=12.54
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 8133 0 0 0 326 928 0 0 25 0 1 0 18857526 34660352 8115 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15535/statm: 8462 8115 100 29 0 8049 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 39204

[startup+25.5016 s]
/proc/loadavg: 0.78 0.19 0.06 3/76 15569
/proc/meminfo: memFree=616520/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=0
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 18857526 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15533/statm: 1339 241 200 169 0 50 0
[pid=15535] ppid=15533 vsize=65892 CPUtime=25.19
/proc/15535/stat : 15535 (ld-linux.so.2) R 15533 15533 15441 0 -1 4194304 16149 0 0 0 660 1859 0 0 25 0 1 0 18857526 67473408 16131 996147200 1448431616 1448550632 4294956128 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15535/statm: 16473 16131 100 29 0 16060 0
Current children cumulated CPU time (s) 25.19
Current children cumulated vsize (KiB) 71248

[startup+51.1012 s]
/proc/loadavg: 1.20 0.33 0.11 3/84 15580
/proc/meminfo: memFree=595144/2055920 swapFree=4192956/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=47.87
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 361 30628 0 0 0 0 1278 3509 16 0 1 0 18857526 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15533/statm: 1339 242 201 169 0 50 0
[pid=15571] ppid=15533 vsize=311820 CPUtime=2.18
/proc/15571/stat : 15571 (Conquer) R 15533 15533 15441 0 -1 0 12600 0 0 0 211 7 0 0 25 0 9 0 18862381 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 134708689 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15571/statm: 77955 12059 646 2003 0 75367 0
[pid=15571/tid=15573] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15573/stat : 15573 (Conquer) S 15533 15533 15441 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 18862384 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15571/tid=15574] ppid=15533 vsize=311820 CPUtime=0.05
/proc/15571/task/15574/stat : 15574 (Conquer) S 15533 15533 15441 0 -1 64 20 0 0 0 5 0 0 0 17 0 9 0 18862404 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15575] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15575/stat : 15575 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862417 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15576] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15576/stat : 15576 (Conquer) S 15533 15533 15441 0 -1 64 4 0 0 0 0 0 0 0 16 0 9 0 18862417 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15577] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15577/stat : 15577 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15578] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15578/stat : 15578 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15579] ppid=15533 vsize=311820 CPUtime=0
/proc/15571/task/15579/stat : 15579 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15580] ppid=15533 vsize=311820 CPUtime=0.01
/proc/15571/task/15580/stat : 15580 (Conquer) S 15533 15533 15441 0 -1 64 16 0 0 0 1 0 0 0 15 0 9 0 18862418 319303680 12059 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.05
Current children cumulated vsize (KiB) 317176



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+91.3072 s]
/proc/loadavg: 1.59 0.54 0.19 3/84 15580
/proc/meminfo: memFree=15176/2055920 swapFree=4192952/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=47.87
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 361 30628 0 0 0 0 1278 3509 16 0 1 0 18857526 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15533/statm: 1339 242 201 169 0 50 0
[pid=15571] ppid=15533 vsize=969724 CPUtime=41.88
/proc/15571/stat : 15571 (Conquer) R 15533 15533 15441 0 -1 0 216619 0 0 0 4090 98 0 0 25 0 9 0 18862381 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 134710792 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15571/statm: 242431 214958 646 2003 0 239843 0
[pid=15571/tid=15573] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15573/stat : 15573 (Conquer) S 15533 15533 15441 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 18862384 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15571/tid=15574] ppid=15533 vsize=969724 CPUtime=0.87
/proc/15571/task/15574/stat : 15574 (Conquer) S 15533 15533 15441 0 -1 64 98 0 0 0 87 0 0 0 21 0 9 0 18862404 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=15571/tid=15575] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15575/stat : 15575 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 18862417 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15576] ppid=15533 vsize=969724 CPUtime=0.01
/proc/15571/task/15576/stat : 15576 (Conquer) S 15533 15533 15441 0 -1 64 5 0 0 0 1 0 0 0 16 0 9 0 18862417 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15577] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15577/stat : 15577 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15578] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15578/stat : 15578 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15579] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15579/stat : 15579 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15580] ppid=15533 vsize=969724 CPUtime=0.32
/proc/15571/task/15580/stat : 15580 (Conquer) S 15533 15533 15441 0 -1 64 554 0 0 0 32 0 0 0 15 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 89.75
Current children cumulated vsize (KiB) 975080

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

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

[startup+91.3072 s]
/proc/loadavg: 1.59 0.54 0.19 3/84 15580
/proc/meminfo: memFree=15176/2055920 swapFree=4192952/4192956
[pid=15533] ppid=15531 vsize=5356 CPUtime=47.87
/proc/15533/stat : 15533 (solver) S 15531 15533 15441 0 -1 4194304 361 30628 0 0 0 0 1278 3509 16 0 1 0 18857526 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15533/statm: 1339 242 201 169 0 50 0
[pid=15571] ppid=15533 vsize=969724 CPUtime=41.88
/proc/15571/stat : 15571 (Conquer) R 15533 15533 15441 0 -1 0 216619 0 0 0 4090 98 0 0 25 0 9 0 18862381 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 134710792 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/15571/statm: 242431 214958 646 2003 0 239843 0
[pid=15571/tid=15573] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15573/stat : 15573 (Conquer) S 15533 15533 15441 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 18862384 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 1 0 0
[pid=15571/tid=15574] ppid=15533 vsize=969724 CPUtime=0.87
/proc/15571/task/15574/stat : 15574 (Conquer) S 15533 15533 15441 0 -1 64 98 0 0 0 87 0 0 0 21 0 9 0 18862404 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=15571/tid=15575] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15575/stat : 15575 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 18862417 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15576] ppid=15533 vsize=969724 CPUtime=0.01
/proc/15571/task/15576/stat : 15576 (Conquer) S 15533 15533 15441 0 -1 64 5 0 0 0 1 0 0 0 16 0 9 0 18862417 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15577] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15577/stat : 15577 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15578] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15578/stat : 15578 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15579] ppid=15533 vsize=969724 CPUtime=0
/proc/15571/task/15579/stat : 15579 (Conquer) S 15533 15533 15441 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=15571/tid=15580] ppid=15533 vsize=969724 CPUtime=0.32
/proc/15571/task/15580/stat : 15580 (Conquer) S 15533 15533 15441 0 -1 64 554 0 0 0 32 0 0 0 15 0 9 0 18862418 992997376 214958 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 89.75
Current children cumulated vsize (KiB) 975080

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15533 and gives
#  childrusage.ru_utime.tv_sec=12
#  childrusage.ru_utime.tv_usec=785056
#  childrusage.ru_stime.tv_sec=35
#  childrusage.ru_stime.tv_usec=97664
# CPU time returned by wait4() is 47.8827
# while last known CPU time is 89.75
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 91.3256
CPU time (s): 89.75
CPU user time (s): 53.68
CPU system time (s): 36.07
CPU usage (%): 98.2747
Max. virtual memory (cumulated for all children) (KiB): 975080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.7851
system time used= 35.0977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30989
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= 26
involuntary context switches= 1270

runsolver used 0.113982 second user time and 0.317951 second system time

The end

Launcher Data 

Begin job on node17 at 2009-07-11 15:11:43
IDJOB=2057256
IDBENCH=53348
IDSOLVER=740
FILE ID=node17/2057256-1247317890
PBS_JOBID= 9506594
Free space on /tmp= 66368 MiB

SOLVER NAME= Conquer 2009-06-04
BENCH NAME= CPAI08/csp/lard/normalized-lard-89-89.xml
COMMAND LINE= HOME/solver -benchname BENCHNAME -dir DIR -tmpdir TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057256-1247317890/watcher-2057256-1247317890 -o /tmp/evaluation-result-2057256-1247317890/solver-2057256-1247317890 -C 1800 -W 2000 -M 900  HOME/solver -benchname HOME/instance-2057256-1247317890.xml -dir HOME -tmpdir HOME

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

MD5SUM BENCH= 835c459e7c067a13c82ad8656195350d
RANDOM SEED=2070708849

node17.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:        760760 kB
Buffers:         58120 kB
Cached:        1146976 kB
SwapCached:          0 kB
Active:         196768 kB
Inactive:      1023636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        760760 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:          107248 kB
Writeback:           0 kB
Mapped:          25104 kB
Slab:            60372 kB
Committed_AS:   106448 kB
PageTables:       1696 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= 66260 MiB
End job on node17 at 2009-07-11 15:13:16