Trace number 2091829

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) 41.99 52.422

General information on the benchmark

Namecsp/rand-2-50-23-fcd/
normalized-rand-2-50-23-587-230-fcd-21_ext.xml
MD5SUMeeb42dd32b0e5c54c0fd8c3cf72502ff
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 benchmark225.218
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints477
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension477
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-2091829-1247396781/watcher-2091829-1247396781 -o /tmp/evaluation-result-2091829-1247396781/solver-2091829-1247396781 -C 1800 -W 2000 -M 900 HOME/solver -benchname HOME/instance-2091829-1247396781.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: 1.92 1.98 1.99 4/84 27442
/proc/meminfo: memFree=1447724/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 26742795 5484544 240 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27442/statm: 1339 240 199 169 0 50 0
[pid=27443] ppid=27442 vsize=5356 CPUtime=0
/proc/27443/stat : 27443 (solver) R 27442 27442 26658 0 -1 4194368 19 0 0 0 0 0 0 0 18 0 1 0 26742796 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 256364834087 0 0 4096 0 0 0 0 17 1 0 0
/proc/27443/statm: 1339 241 200 169 0 50 0

[startup+0.105207 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27442
/proc/meminfo: memFree=1447724/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 314 142 0 0 0 0 0 0 18 0 1 0 26742795 5484544 241 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 241 200 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.202688 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27442
/proc/meminfo: memFree=1447724/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5356

[startup+0.302231 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27442
/proc/meminfo: memFree=1447724/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5356

[startup+0.702273 s]
/proc/loadavg: 1.92 1.98 1.99 4/84 27442
/proc/meminfo: memFree=1447724/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5356

[startup+1.50235 s]
/proc/loadavg: 1.92 1.98 1.99 3/94 27456
/proc/meminfo: memFree=1434268/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=311688 CPUtime=1.11
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 6829 0 0 0 108 3 0 0 25 0 9 0 26742816 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 134806263 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/27447/statm: 77922 6320 682 2003 0 75334 0
[pid=27447/tid=27449] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=311688 CPUtime=0.01
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 16 0 0 0 1 0 0 0 16 0 9 0 26742834 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=311688 CPUtime=0
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319168512 6320 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 317044

[startup+3.10152 s]
/proc/loadavg: 1.92 1.98 1.99 3/94 27456
/proc/meminfo: memFree=1399644/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=311820 CPUtime=2.69
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 12978 0 0 0 263 6 0 0 25 0 9 0 26742816 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 134810700 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/27447/statm: 77955 12415 682 2003 0 75367 0
[pid=27447/tid=27449] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=311820 CPUtime=0.02
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 20 0 0 0 2 0 0 0 17 0 9 0 26742834 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 0 0 0 0 17 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 12 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 12415 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 317176

[startup+6.30285 s]
/proc/loadavg: 1.93 1.98 1.99 3/94 27456
/proc/meminfo: memFree=1391772/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=311820 CPUtime=5.86
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 29082 0 0 0 572 14 0 0 25 0 9 0 26742816 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 134750788 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/27447/statm: 77955 22869 687 2003 0 75367 0
[pid=27447/tid=27449] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=311820 CPUtime=0.07
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 33 0 0 0 7 0 0 0 16 0 9 0 26742834 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=311820 CPUtime=0.01
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 1 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=311820 CPUtime=0
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 26 0 0 0 0 0 0 0 15 0 9 0 26742836 319303680 22869 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.05
Current children cumulated vsize (KiB) 317176

[startup+12.7015 s]
/proc/loadavg: 2.01 2.00 2.00 3/94 27456
/proc/meminfo: memFree=1397148/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=312228 CPUtime=12
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 31283 0 0 0 1182 18 0 0 25 0 9 0 26742816 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 134819606 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/27447/statm: 78057 12717 687 2003 0 75469 0
[pid=27447/tid=27449] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=312228 CPUtime=0.12
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 46 0 0 0 11 1 0 0 17 0 9 0 26742834 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27451] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27452] ppid=27442 vsize=312228 CPUtime=0.02
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 2 0 0 0 16 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27453] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27454] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27455] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
[pid=27447/tid=27456] ppid=27442 vsize=312228 CPUtime=0.01
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 104 0 0 0 1 0 0 0 15 0 9 0 26742836 319721472 12717 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.19
Current children cumulated vsize (KiB) 317584

[startup+25.5036 s]
/proc/loadavg: 2.53 2.11 2.04 3/94 27456
/proc/meminfo: memFree=1356380/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=312228 CPUtime=23.56
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 58185 0 0 0 2313 43 0 0 25 0 9 0 26742816 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 134806951 0 0 4096 17551 18446744073709551615 0 0 17 0 0 0
/proc/27447/statm: 78057 23069 687 2003 0 75469 0
[pid=27447/tid=27449] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=312228 CPUtime=0.41
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 46 0 0 0 32 9 0 0 18 0 9 0 26742834 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=312228 CPUtime=0.12
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 12 0 0 0 17 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=312228 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=312228 CPUtime=0.01
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 104 0 0 0 1 0 0 0 15 0 9 0 26742836 319721472 23069 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 23.75
Current children cumulated vsize (KiB) 317584

[startup+51.1025 s]
/proc/loadavg: 2.90 2.23 2.08 3/94 27456
/proc/meminfo: memFree=656860/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=902052 CPUtime=40.51
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 235723 0 0 0 3920 131 0 0 25 0 9 0 26742816 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 134810600 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/27447/statm: 225513 199917 687 2003 0 222925 0
[pid=27447/tid=27449] ppid=27442 vsize=902052 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=902052 CPUtime=0.41
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 46 0 0 0 32 9 0 0 18 0 9 0 26742834 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=902052 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=902052 CPUtime=0.12
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 12 0 0 0 17 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=902052 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=902052 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=902052 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=902052 CPUtime=0.01
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 104 0 0 0 1 0 0 0 15 0 9 0 26742836 923701248 199917 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 40.7
Current children cumulated vsize (KiB) 907408
heavy processes:



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+52.4026 s]
/proc/loadavg: 2.90 2.23 2.08 3/94 27456
/proc/meminfo: memFree=589916/2055920 swapFree=4192812/4192956
[pid=27442] ppid=27440 vsize=5356 CPUtime=0.19
/proc/27442/stat : 27442 (solver) S 27440 27442 26658 0 -1 4194304 361 446 0 0 0 0 5 14 15 0 1 0 26742795 5484544 242 996147200 4194304 4889804 548682068704 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27442/statm: 1339 242 201 169 0 50 0
[pid=27447] ppid=27442 vsize=967588 CPUtime=41.8
/proc/27447/stat : 27447 (Conquer) R 27442 27442 26658 0 -1 0 250239 0 0 0 4042 138 0 0 25 0 9 0 26742816 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 134750725 0 0 4096 17551 18446744073709551615 0 0 17 1 0 0
/proc/27447/statm: 241897 214377 687 2003 0 239309 0
[pid=27447/tid=27449] ppid=27442 vsize=967588 CPUtime=0
/proc/27447/task/27449/stat : 27449 (Conquer) S 27442 27442 26658 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 26742816 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 2147203296 4096 17551 18446744071563181037 0 0 -1 0 0 0
[pid=27447/tid=27450] ppid=27442 vsize=967588 CPUtime=0.41
/proc/27447/task/27450/stat : 27450 (Conquer) S 27442 27442 26658 0 -1 64 46 0 0 0 32 9 0 0 18 0 9 0 26742834 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27451] ppid=27442 vsize=967588 CPUtime=0
/proc/27447/task/27451/stat : 27451 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27452] ppid=27442 vsize=967588 CPUtime=0.12
/proc/27447/task/27452/stat : 27452 (Conquer) S 27442 27442 26658 0 -1 64 2 0 0 0 12 0 0 0 17 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27453] ppid=27442 vsize=967588 CPUtime=0
/proc/27447/task/27453/stat : 27453 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27454] ppid=27442 vsize=967588 CPUtime=0
/proc/27447/task/27454/stat : 27454 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27455] ppid=27442 vsize=967588 CPUtime=0
/proc/27447/task/27455/stat : 27455 (Conquer) S 27442 27442 26658 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
[pid=27447/tid=27456] ppid=27442 vsize=967588 CPUtime=0.01
/proc/27447/task/27456/stat : 27456 (Conquer) S 27442 27442 26658 0 -1 64 104 0 0 0 1 0 0 0 15 0 9 0 26742836 990810112 214377 996147200 134512640 142716928 4294956224 18446744073709551615 4294960144 0 16391 4096 17551 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 41.99
Current children cumulated vsize (KiB) 972944

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27442 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=53991
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=145977
# CPU time returned by wait4() is 0.199968
# while last known CPU time is 41.99
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 52.422
CPU time (s): 41.99
CPU user time (s): 40.47
CPU system time (s): 1.52
CPU usage (%): 80.0999
Max. virtual memory (cumulated for all children) (KiB): 972944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.053991
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 807
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= 5

runsolver used 0.474927 second user time and 1.02584 second system time

The end

Launcher Data 

Begin job on node90 at 2009-07-12 13:06:21
IDJOB=2091829
IDBENCH=60130
IDSOLVER=740
FILE ID=node90/2091829-1247396781
PBS_JOBID= 9507330
Free space on /tmp= 66296 MiB

SOLVER NAME= Conquer 2009-06-04
BENCH NAME= CPAI08/csp/rand-2-50-23-fcd/normalized-rand-2-50-23-587-230-fcd-21_ext.xml
COMMAND LINE= HOME/solver -benchname BENCHNAME -dir DIR -tmpdir TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091829-1247396781/watcher-2091829-1247396781 -o /tmp/evaluation-result-2091829-1247396781/solver-2091829-1247396781 -C 1800 -W 2000 -M 900  HOME/solver -benchname HOME/instance-2091829-1247396781.xml -dir HOME -tmpdir HOME

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

MD5SUM BENCH= eeb42dd32b0e5c54c0fd8c3cf72502ff
RANDOM SEED=1398177484

node90.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		: 3000.212
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		: 3000.212
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1448140 kB
Buffers:         57040 kB
Cached:         235768 kB
SwapCached:          0 kB
Active:         415952 kB
Inactive:       133024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1448140 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           21088 kB
Writeback:           0 kB
Mapped:         265728 kB
Slab:            43644 kB
Committed_AS:   906836 kB
PageTables:       2280 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= 66276 MiB
End job on node90 at 2009-07-12 13:07:16