Trace number 239145

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, and are wall clock time (not CPU 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
buggy_2_5 2007-01-08? (TO) 1800.04 1804.72

General information on the benchmark

Nameqcp-qwh/QCP-25/
qcp-25-264-6_ext.xml
MD5SUM6134e63841a066b7553ca1992ea71e86
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 benchmark86.1419
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-239145-1168364509 -o ROOT/results/node3/solver-239145-1168364509 -C 1800 -M 900 /tmp/evaluation/239145-1168364509/solver /tmp/evaluation/239145-1168364509/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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

/proc/loadavg: 2.01 2.00 2.00 5/88 9986
/proc/meminfo: memFree=1726992/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=0
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 295 0 0 0 0 0 0 0 18 0 1 0 184846688 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 232 194 169 0 49 0
[pid=9984] ppid=9983 vsize=0 CPUtime=0
/proc/9984/stat : 9984 (solver) D 9983 9983 9283 0 -1 4194372 26 0 0 0 0 0 0 0 18 0 1 0 184846689 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/9984/statm: 0 0 0 0 0 0 0
[pid=9985] ppid=9983 vsize=5352 CPUtime=0
/proc/9985/stat : 9985 (solver) R 9983 9983 9283 0 -1 4194368 24 0 0 0 0 0 0 0 22 0 1 0 184846689 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632754983 0 0 4096 0 0 0 0 17 1 0 0
/proc/9985/statm: 1338 236 198 169 0 49 0

[startup+0.110729 s]
/proc/loadavg: 2.01 2.00 2.00 5/88 9986
/proc/meminfo: memFree=1726992/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=0
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 354 334 0 0 0 0 0 0 18 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518779 s]
/proc/loadavg: 2.01 2.00 2.00 5/88 9986
/proc/meminfo: memFree=1726992/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=0.1
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 376 2351 0 0 0 0 8 2 15 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.33994 s]
/proc/loadavg: 2.01 2.00 2.00 3/87 9996
/proc/meminfo: memFree=1703000/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=0.1
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 376 2351 0 0 0 0 8 2 15 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9996] ppid=9983 vsize=21968 CPUtime=1.17
/proc/9996/stat : 9996 (bordewijk) R 9983 9983 9283 0 -1 4194304 5662 0 0 0 58 59 0 0 25 0 1 0 184846703 22495232 4942 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/9996/statm: 5492 4942 217 97 0 4773 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 27320

[startup+2.98118 s]
/proc/loadavg: 2.01 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717720/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1.51
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1836 0 0 0 136 15 0 0 25 0 1 0 184846832 9273344 1669 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519651 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 14408

[startup+6.26871 s]
/proc/loadavg: 2.09 2.02 2.01 3/87 9997
/proc/meminfo: memFree=1717656/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=4.77
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1836 0 0 0 462 15 0 0 25 0 1 0 184846832 9273344 1669 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 14408

[startup+12.7378 s]
/proc/loadavg: 2.08 2.02 2.00 3/87 9997
/proc/meminfo: memFree=1717784/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=11.19
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1836 0 0 0 1103 16 0 0 25 0 1 0 184846832 9273344 1669 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528464 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 14408

[startup+25.5808 s]
/proc/loadavg: 2.06 2.01 2.00 4/87 9997
/proc/meminfo: memFree=1717912/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=23.91
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1836 0 0 0 2375 16 0 0 25 0 1 0 184846832 9273344 1669 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549724 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 14408

[startup+51.257 s]
/proc/loadavg: 2.04 2.01 2.00 3/87 9997
/proc/meminfo: memFree=1717912/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=49.33
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1836 0 0 0 4917 16 0 0 25 0 1 0 184846832 9273344 1669 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 14408

[startup+102.457 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 9997
/proc/meminfo: memFree=1717976/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=100.29
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 10012 17 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 101.66
Current children cumulated vsize (KiB) 14408

[startup+162.494 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717976/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=160.04
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 15987 17 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 161.41
Current children cumulated vsize (KiB) 14408

[startup+222.525 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717976/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=219.78
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 21961 17 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 221.15
Current children cumulated vsize (KiB) 14408

[startup+282.564 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717976/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=279.54
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 27936 18 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554633 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 280.91
Current children cumulated vsize (KiB) 14408

[startup+342.605 s]
/proc/loadavg: 2.03 2.01 2.00 3/87 9997
/proc/meminfo: memFree=1717912/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=339.29
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 33911 18 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 340.66
Current children cumulated vsize (KiB) 14408

[startup+402.645 s]
/proc/loadavg: 2.01 2.01 2.00 3/87 9997
/proc/meminfo: memFree=1717848/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=399.04
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 39886 18 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528079 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 400.41
Current children cumulated vsize (KiB) 14408

[startup+462.688 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717848/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=458.8
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 45861 19 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 460.17
Current children cumulated vsize (KiB) 14408

[startup+522.727 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 9997
/proc/meminfo: memFree=1717784/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37

################
# More data... #
################

/proc/loadavg: 2.00 1.99 1.99 3/89 10084
/proc/meminfo: memFree=1665224/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1117.68
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 111743 25 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4155325222 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1119.05
Current children cumulated vsize (KiB) 14408

[startup+1183.33 s]
/proc/loadavg: 2.00 1.99 1.99 3/95 10202
/proc/meminfo: memFree=1663768/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1177.62
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 117737 25 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134528529 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1178.99
Current children cumulated vsize (KiB) 14408

[startup+1243.41 s]
/proc/loadavg: 2.00 1.99 1.99 4/95 10262
/proc/meminfo: memFree=1663832/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1237.6
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 123735 25 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134516874 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1238.97
Current children cumulated vsize (KiB) 14408

[startup+1303.46 s]
/proc/loadavg: 2.04 2.00 2.00 3/89 10282
/proc/meminfo: memFree=1666248/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1297.61
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 129735 26 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134516828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1298.98
Current children cumulated vsize (KiB) 14408

[startup+1363.52 s]
/proc/loadavg: 2.01 2.00 2.00 3/89 10282
/proc/meminfo: memFree=1666312/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1357.65
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 135739 26 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1359.02
Current children cumulated vsize (KiB) 14408

[startup+1423.58 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 10282
/proc/meminfo: memFree=1664968/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1417.68
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 141742 26 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549585 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1419.05
Current children cumulated vsize (KiB) 14408

[startup+1483.65 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 10282
/proc/meminfo: memFree=1666376/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1477.73
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 147747 26 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1479.1
Current children cumulated vsize (KiB) 14408

[startup+1543.7 s]
/proc/loadavg: 2.08 2.02 2.01 3/89 10282
/proc/meminfo: memFree=1664968/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1537.77
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 153750 27 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1539.14
Current children cumulated vsize (KiB) 14408

[startup+1603.76 s]
/proc/loadavg: 2.07 2.03 2.01 3/89 10282
/proc/meminfo: memFree=1666376/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1597.81
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 159754 27 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549706 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1599.18
Current children cumulated vsize (KiB) 14408

[startup+1663.83 s]
/proc/loadavg: 2.06 2.03 2.00 3/89 10282
/proc/meminfo: memFree=1664968/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1657.85
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 165758 27 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1659.22
Current children cumulated vsize (KiB) 14408

[startup+1723.89 s]
/proc/loadavg: 2.02 2.02 2.00 3/89 10282
/proc/meminfo: memFree=1666312/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1717.9
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 171762 28 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1719.27
Current children cumulated vsize (KiB) 14408

[startup+1783.95 s]
/proc/loadavg: 2.00 2.02 2.00 3/89 10282
/proc/meminfo: memFree=1664968/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1777.93
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 177765 28 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134520142 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1779.3
Current children cumulated vsize (KiB) 14408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.69 s]
/proc/loadavg: 2.00 2.02 2.00 3/89 10282
/proc/meminfo: memFree=1664968/2055920 swapFree=4192812/4192956
[pid=9983] ppid=9981 vsize=5352 CPUtime=1.37
/proc/9983/stat : 9983 (solver) S 9981 9983 9283 0 -1 4194304 396 8013 0 0 0 0 67 70 16 0 1 0 184846688 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9983/statm: 1338 242 203 169 0 49 0
[pid=9997] ppid=9983 vsize=9056 CPUtime=1798.67
/proc/9997/stat : 9997 (standalone) R 9983 9983 9283 0 -1 4194304 1837 0 0 0 179839 28 0 0 25 0 1 0 184846832 9273344 1670 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 1 0 0
/proc/9997/statm: 2264 1670 138 64 0 1579 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 14408

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9983 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=675897 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=709892
CPU time returned by wait4() is 1.38579
while last known CPU time is 1800.04

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1804.72
CPU time (s): 1800.04
CPU user time (s): 1799.06
CPU system time (s): 0.98
CPU usage (%): 99.7408
Max. virtual memory (cumulated for all children) (KiB): 27320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.675897
system time used= 0.709892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8409
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= 268
involuntary context switches= 83

runsolver used 2.03069 s user time and 4.87526 s system time

The end



Launcher Data (download as text)




Begin job on node3 on Tue Jan  9 17:41:50 UTC 2007


IDJOB= 239145
IDBENCH= 7044
FILE ID= node3/239145-1168364509

PBS_JOBID= 3503773

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QCP-25/qcp-25-264-6_ext.xml
COMMAND LINE= /tmp/evaluation/239145-1168364509/solver /tmp/evaluation/239145-1168364509/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-239145-1168364509 -o ROOT/results/node3/solver-239145-1168364509 -C 1800 -M 900  /tmp/evaluation/239145-1168364509/solver /tmp/evaluation/239145-1168364509/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  6134e63841a066b7553ca1992ea71e86

RANDOM SEED= 684228810

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.279
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		: 3000.279
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:       1727680 kB
Buffers:         38584 kB
Cached:         155284 kB
SwapCached:          0 kB
Active:         178008 kB
Inactive:        97332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727680 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11960 kB
Writeback:           0 kB
Mapped:         101204 kB
Slab:            37932 kB
Committed_AS:  5383344 kB
PageTables:       2056 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= 66545 MiB



End job on node3 on Tue Jan  9 18:11:55 UTC 2007