Trace number 237476

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_s 2007-01-08? (TO) 1800.1 1813.18

General information on the benchmark

Namehaystacks/
haystacks_52.xml
MD5SUMbfebe5df1905949972c2e283719f815b
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2704
Number of constraints69003
Maximum constraint arity2
Maximum domain size52
Number of constraints which are defined in extension0
Number of constraints which are defined in intension69003
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/node34/watcher-237476-1168348594 -o ROOT/results/node34/solver-237476-1168348594 -C 1800 -M 900 /tmp/evaluation/237476-1168348594/solver2 /tmp/evaluation/237476-1168348594/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: 2.10 2.05 1.97 6/81 8134
/proc/meminfo: memFree=1684088/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=18540 CPUtime=0
/proc/8133/stat : 8133 (runsolver) R 8131 8133 7073 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 183253299 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 254195330343 0 0 4096 24578 0 0 0 17 1 0 0
/proc/8133/statm: 4635 279 244 17 0 2626 0

[startup+0.108673 s]
/proc/loadavg: 2.10 2.05 1.97 6/81 8134
/proc/meminfo: memFree=1684088/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 353 334 0 0 0 0 0 0 20 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517702 s]
/proc/loadavg: 2.10 2.05 1.97 6/81 8134
/proc/meminfo: memFree=1684088/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 353 334 0 0 0 0 0 0 20 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34677 s]
/proc/loadavg: 2.09 2.05 1.97 3/82 8146
/proc/meminfo: memFree=1666032/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0.63
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 376 2723 0 25 0 0 57 6 15 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8146] ppid=8133 vsize=14600 CPUtime=0.31
/proc/8146/stat : 8146 (bordewijk) R 8133 8133 7073 0 -1 4194304 3130 0 4 0 28 3 0 0 19 0 1 0 183253385 14950400 3106 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 8181535 0 0 4096 0 0 0 0 17 1 0 0
/proc/8146/statm: 3650 3106 204 97 0 2931 0
Current children cumulated CPU time (s) 0.94
Current children cumulated vsize (KiB) 19952

[startup+2.98791 s]
/proc/loadavg: 2.09 2.05 1.97 3/82 8146
/proc/meminfo: memFree=1618096/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0.63
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 376 2723 0 25 0 0 57 6 15 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8146] ppid=8133 vsize=70568 CPUtime=1.93
/proc/8146/stat : 8146 (bordewijk) R 8133 8133 7073 0 -1 4194304 17126 0 4 0 178 15 0 0 25 0 1 0 183253385 72261632 17102 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134552488 0 0 4096 0 0 0 0 17 1 0 0
/proc/8146/statm: 17642 17102 204 97 0 16923 0
Current children cumulated CPU time (s) 2.56
Current children cumulated vsize (KiB) 75920

[startup+6.26718 s]
/proc/loadavg: 2.09 2.05 1.97 3/82 8146
/proc/meminfo: memFree=1511216/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0.63
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 376 2723 0 25 0 0 57 6 15 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8146] ppid=8133 vsize=159956 CPUtime=5.16
/proc/8146/stat : 8146 (bordewijk) R 8133 8133 7073 0 -1 4194304 39492 0 4 0 483 33 0 0 25 0 1 0 183253385 163794944 39466 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134789906 0 0 4096 0 0 0 0 17 1 0 0
/proc/8146/statm: 39989 39466 209 97 0 39270 0
Current children cumulated CPU time (s) 5.79
Current children cumulated vsize (KiB) 165308

[startup+12.7417 s]
/proc/loadavg: 2.07 2.05 1.97 3/82 8146
/proc/meminfo: memFree=1357040/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=0.63
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 376 2723 0 25 0 0 57 6 15 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8146] ppid=8133 vsize=241384 CPUtime=11.56
/proc/8146/stat : 8146 (bordewijk) R 8133 8133 7073 0 -1 4194304 73783 0 4 0 899 257 0 0 25 0 1 0 183253385 247177216 59618 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8146/statm: 60346 59618 217 97 0 59627 0
Current children cumulated CPU time (s) 12.19
Current children cumulated vsize (KiB) 246736

[startup+25.5607 s]
/proc/loadavg: 2.06 2.05 1.97 3/82 8147
/proc/meminfo: memFree=1536112/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85720 CPUtime=9.34
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22109 0 0 0 799 135 0 0 25 0 1 0 183254913 87777280 20277 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4085441017 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21430 20277 137 64 0 20745 0
Current children cumulated CPU time (s) 24.91
Current children cumulated vsize (KiB) 91072

[startup+51.2388 s]
/proc/loadavg: 2.04 2.04 1.97 3/82 8147
/proc/meminfo: memFree=1518960/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85724 CPUtime=34.77
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22322 0 0 0 3342 135 0 0 25 0 1 0 183254913 87781376 20490 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21431 20490 138 64 0 20746 0
Current children cumulated CPU time (s) 50.34
Current children cumulated vsize (KiB) 91076

[startup+102.521 s]
/proc/loadavg: 2.18 2.08 1.98 4/82 8147
/proc/meminfo: memFree=1489328/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85728 CPUtime=85.6
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22323 0 0 0 8424 136 0 0 25 0 1 0 183254913 87785472 20491 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21432 20491 138 64 0 20747 0
Current children cumulated CPU time (s) 101.17
Current children cumulated vsize (KiB) 91080

[startup+162.613 s]
/proc/loadavg: 2.10 2.08 1.99 3/82 8149
/proc/meminfo: memFree=1458096/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85728 CPUtime=145.14
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22323 0 0 0 14378 136 0 0 25 0 1 0 183254913 87785472 20491 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21432 20491 138 64 0 20747 0
Current children cumulated CPU time (s) 160.71
Current children cumulated vsize (KiB) 91080

[startup+222.685 s]
/proc/loadavg: 2.08 2.07 1.99 3/82 8149
/proc/meminfo: memFree=1435888/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85728 CPUtime=204.67
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22323 0 0 0 20331 136 0 0 25 0 1 0 183254913 87785472 20491 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134523704 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21432 20491 138 64 0 20747 0
Current children cumulated CPU time (s) 220.24
Current children cumulated vsize (KiB) 91080

[startup+282.746 s]
/proc/loadavg: 2.08 2.07 2.00 3/82 8149
/proc/meminfo: memFree=1409904/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85732 CPUtime=264.18
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22324 0 0 0 26282 136 0 0 25 0 1 0 183254913 87789568 20492 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528551 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21433 20492 138 64 0 20748 0
Current children cumulated CPU time (s) 279.75
Current children cumulated vsize (KiB) 91084

[startup+342.813 s]
/proc/loadavg: 2.06 2.07 2.00 3/82 8149
/proc/meminfo: memFree=1389552/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85732 CPUtime=323.71
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22324 0 0 0 32234 137 0 0 25 0 1 0 183254913 87789568 20492 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21433 20492 138 64 0 20748 0
Current children cumulated CPU time (s) 339.28
Current children cumulated vsize (KiB) 91084

[startup+402.875 s]
/proc/loadavg: 2.02 2.06 2.00 3/82 8149
/proc/meminfo: memFree=1364592/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85736 CPUtime=383.23
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22325 0 0 0 38186 137 0 0 25 0 1 0 183254913 87793664 20493 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548929 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21434 20493 138 64 0 20749 0
Current children cumulated CPU time (s) 398.8
Current children cumulated vsize (KiB) 91088

[startup+462.961 s]
/proc/loadavg: 2.05 2.06 2.00 3/82 8149
/proc/meminfo: memFree=1345968/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85736 CPUtime=442.77
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22325 0 0 0 44140 137 0 0 25 0 1 0 183254913 87793664 20493 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134523730 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21434 20493 138 64 0 20749 0
Current children cumulated CPU time (s) 458.34
Current children cumulated vsize (KiB) 91088

[startup+523.046 s]
/proc/loadavg: 2.02 2.05 2.00 2/70 8168
/proc/meminfo: memFree=1728656/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85736 CPUtime=502.31
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22325 0 0 0 50093 138 0 0 25 0 1 0 183254913 87793664 20493 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21434 20493 138 64 0 20749 0
Current children cumulated CPU time (s) 517.88

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

/proc/loadavg: 2.06 2.04 2.00 3/86 8239
/proc/meminfo: memFree=1267856/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1097.2
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 109579 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1112.77
Current children cumulated vsize (KiB) 91096

[startup+1183.5 s]
/proc/loadavg: 2.15 2.07 2.01 3/86 8239
/proc/meminfo: memFree=1237904/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1156.58
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 115517 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528464 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1172.15
Current children cumulated vsize (KiB) 91096

[startup+1243.57 s]
/proc/loadavg: 2.05 2.06 2.01 3/86 8239
/proc/meminfo: memFree=1209360/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1216.42
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 121501 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4093020839 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1231.99
Current children cumulated vsize (KiB) 91096

[startup+1303.64 s]
/proc/loadavg: 2.02 2.04 2.00 3/86 8239
/proc/meminfo: memFree=1179088/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1276.35
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 127494 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549630 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1291.92
Current children cumulated vsize (KiB) 91096

[startup+1363.7 s]
/proc/loadavg: 2.00 2.03 2.00 3/86 8239
/proc/meminfo: memFree=1179088/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1336.38
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 133497 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519662 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1351.95
Current children cumulated vsize (KiB) 91096

[startup+1423.7 s]
/proc/loadavg: 2.00 2.02 2.00 3/86 8239
/proc/meminfo: memFree=1149264/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1396.29
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 139488 141 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1411.86
Current children cumulated vsize (KiB) 91096

[startup+1483.71 s]
/proc/loadavg: 2.00 2.02 2.00 3/86 8239
/proc/meminfo: memFree=1149264/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1456.25
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 145483 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1471.82
Current children cumulated vsize (KiB) 91096

[startup+1543.75 s]
/proc/loadavg: 2.07 2.03 2.00 3/86 8239
/proc/meminfo: memFree=1119952/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1516.25
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 151483 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1531.82
Current children cumulated vsize (KiB) 91096

[startup+1603.8 s]
/proc/loadavg: 2.02 2.02 2.00 3/86 8239
/proc/meminfo: memFree=1119888/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1576.23
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 157481 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1591.8
Current children cumulated vsize (KiB) 91096

[startup+1663.88 s]
/proc/loadavg: 2.01 2.02 2.00 4/86 8239
/proc/meminfo: memFree=1119888/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1636.04
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 163462 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 0 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1651.61
Current children cumulated vsize (KiB) 91096

[startup+1723.93 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 8239
/proc/meminfo: memFree=1089936/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1695.75
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 169433 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1711.32
Current children cumulated vsize (KiB) 91096

[startup+1783.96 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 8239
/proc/meminfo: memFree=1089936/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1755.51
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 175409 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1771.08
Current children cumulated vsize (KiB) 91096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.11 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 8239
/proc/meminfo: memFree=1089936/2055920 swapFree=4192812/4192956
[pid=8133] ppid=8131 vsize=5352 CPUtime=15.57
/proc/8133/stat : 8133 (solver2) S 8131 8133 7073 0 -1 4194304 397 76507 0 29 0 0 979 578 16 0 1 0 183253299 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8133/statm: 1338 242 203 169 0 49 0
[pid=8147] ppid=8133 vsize=85744 CPUtime=1784.53
/proc/8147/stat : 8147 (standalone) R 8133 8133 7073 0 -1 4194304 22327 0 0 0 178311 142 0 0 25 0 1 0 183254913 87801856 20495 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8147/statm: 21436 20495 138 64 0 20751 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 91096

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 8133 and gives childrusage.ru_utime.tv_sec=9 childrusage.ru_utime.tv_usec=792511 childrusage.ru_stime.tv_sec=5 childrusage.ru_stime.tv_usec=785120
CPU time returned by wait4() is 15.5776
while last known CPU time is 1800.1

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

Real time (s): 1813.18
CPU time (s): 1800.1
CPU user time (s): 1792.9
CPU system time (s): 7.2
CPU usage (%): 99.2788
Max. virtual memory (cumulated for all children) (KiB): 246736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.79251
system time used= 5.78512
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 76904
page faults= 29
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 895
involuntary context switches= 1377

runsolver used 2.11068 s user time and 5.61615 s system time

The end



Launcher Data (download as text)




Begin job on node34 on Tue Jan  9 13:16:36 UTC 2007


IDJOB= 237476
IDBENCH= 6943
FILE ID= node34/237476-1168348594

PBS_JOBID= 3503592

Free space on /tmp= 66529 MiB

BENCH NAME= HOME/pub/bench/CPAI06/haystacks/haystacks_52.xml
COMMAND LINE= /tmp/evaluation/237476-1168348594/solver2 /tmp/evaluation/237476-1168348594/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-237476-1168348594 -o ROOT/results/node34/solver-237476-1168348594 -C 1800 -M 900  /tmp/evaluation/237476-1168348594/solver2 /tmp/evaluation/237476-1168348594/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  bfebe5df1905949972c2e283719f815b

RANDOM SEED= 253691260

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		: 3000.227
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		: 3000.227
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:       1684504 kB
Buffers:         11772 kB
Cached:         115116 kB
SwapCached:          0 kB
Active:         276040 kB
Inactive:        39384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1684504 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           18536 kB
Writeback:           0 kB
Mapped:         206616 kB
Slab:            41032 kB
Committed_AS:  3638484 kB
PageTables:       2164 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= 66489 MiB



End job on node34 on Tue Jan  9 13:46:49 UTC 2007