Trace number 1806047

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
kw_pre 2009-03-21? (TO) 1200 1200.51

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7-gensys-ukn003.sat05-3346.reshuffled-07.cnf
MD5SUMc664e54e8911dc74e630e966a3a9b6ae
Bench CategoryCRAFTED (crafted instances)
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 variables942
Number of clauses16562
Sum of the clauses size74896
Maximum clause length13
Minimum clause length1
Number of clauses of size 135
Number of clauses of size 21078
Number of clauses of size 38565
Number of clauses of size 471
Number of clauses of size 5103
Number of clauses of size over 56710

Solver Data


Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/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-1806047-1242144712/watcher-1806047-1242144712 -o /tmp/evaluation-result-1806047-1242144712/solver-1806047-1242144712 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806047-1242144712.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 18741
/proc/meminfo: memFree=868104/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=3296 CPUtime=0
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 421 0 0 0 0 0 0 0 19 0 1 0 242499172 3375104 397 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 824 397 215 542 0 273 0

[startup+0.0187949 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 18741
/proc/meminfo: memFree=868104/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=3428 CPUtime=0.01
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 467 0 0 0 1 0 0 0 19 0 1 0 242499172 3510272 443 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 857 443 217 542 0 306 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 8784

[startup+0.102811 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 18741
/proc/meminfo: memFree=868104/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=4616 CPUtime=0.09
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 799 0 0 0 9 0 0 0 20 0 1 0 242499172 4726784 775 1992294400 4194304 6416590 548682068912 18446744073709551615 4399447 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 1154 775 226 542 0 603 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9972

[startup+0.301846 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 18741
/proc/meminfo: memFree=868104/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=5496 CPUtime=0.29
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 1045 0 0 0 29 0 0 0 21 0 1 0 242499172 5627904 1021 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 1374 1021 250 542 0 823 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10852

[startup+0.70292 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 18741
/proc/meminfo: memFree=868104/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=6428 CPUtime=0.69
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 1298 0 0 0 69 0 0 0 25 0 1 0 242499172 6582272 1274 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 1607 1274 250 542 0 1056 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11784

[startup+1.50106 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 18743
/proc/meminfo: memFree=862520/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=9272 CPUtime=1.49
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 1990 0 0 0 148 1 0 0 25 0 1 0 242499172 9494528 1966 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 2318 1966 250 542 0 1767 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14628

[startup+3.10136 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 18743
/proc/meminfo: memFree=859704/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=11632 CPUtime=3.09
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 2528 0 0 0 307 2 0 0 25 0 1 0 242499172 11911168 2464 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 2908 2464 254 542 0 2357 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16988

[startup+6.30194 s]
/proc/loadavg: 0.92 0.95 0.90 2/66 18743
/proc/meminfo: memFree=857656/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=13384 CPUtime=6.29
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 3079 0 0 0 626 3 0 0 25 0 1 0 242499172 13705216 2918 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 3346 2918 254 542 0 2795 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18740

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.90 2/66 18743
/proc/meminfo: memFree=854456/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=16080 CPUtime=12.69
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 3733 0 0 0 1264 5 0 0 25 0 1 0 242499172 16465920 3512 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 4020 3512 254 542 0 3469 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21436

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.91 2/66 18743
/proc/meminfo: memFree=849464/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=22240 CPUtime=25.47
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 5283 0 0 0 2540 7 0 0 25 0 1 0 242499172 22773760 4823 1992294400 4194304 6416590 548682068912 18446744073709551615 4294878 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 5560 4823 254 542 0 5009 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27596

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 18743
/proc/meminfo: memFree=844088/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=27944 CPUtime=51.05
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 6846 0 0 0 5093 12 0 0 25 0 1 0 242499172 28614656 6162 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 6986 6162 254 542 0 6435 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 33300

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.91 2/66 18743
/proc/meminfo: memFree=835640/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=37840 CPUtime=102.24
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 9220 0 0 0 10204 20 0 0 25 0 1 0 242499172 38748160 8240 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 9460 8240 254 542 0 8909 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 43196

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=827576/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=46728 CPUtime=162.2
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 11631 0 0 0 16192 28 0 0 25 0 1 0 242499172 47849472 10260 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 11682 10260 254 542 0 11131 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 52084

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=821112/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=53716 CPUtime=222.17
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 13459 0 0 0 22180 37 0 0 25 0 1 0 242499172 55005184 11847 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 13429 11847 254 542 0 12878 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 59072

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=815928/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=59236 CPUtime=282.15
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 15032 0 0 0 28172 43 0 0 25 0 1 0 242499172 60657664 13143 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 14809 13143 254 542 0 14258 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 64592

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=809592/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=67580 CPUtime=342.13
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 16639 0 0 0 34165 48 0 0 25 0 1 0 242499172 69201920 14750 1992294400 4194304 6416590 548682068912 18446744073709551615 4294643 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 16895 14750 254 542 0 16344 0
Current children cumulated CPU time (s) 342.13

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

/proc/18742/statm: 22532 19585 254 542 0 21981 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 95484

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=784248/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=96716 CPUtime=642.02
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 23622 0 0 0 64134 68 0 0 25 0 1 0 242499172 99037184 21049 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 24179 21049 254 542 0 23628 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 102072

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=781176/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=100124 CPUtime=701.99
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 24820 0 0 0 70126 73 0 0 25 0 1 0 242499172 102526976 21826 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 25031 21826 254 542 0 24480 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 105480

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=779384/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=102044 CPUtime=761.96
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 25262 0 0 0 76119 77 0 0 25 0 1 0 242499172 104493056 22268 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 25511 22268 254 542 0 24960 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 107400

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=777208/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=103920 CPUtime=821.93
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 25822 0 0 0 82113 80 0 0 25 0 1 0 242499172 106414080 22828 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 25980 22828 254 542 0 25429 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 109276

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=771128/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=110944 CPUtime=881.91
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 27815 0 0 0 88107 84 0 0 25 0 1 0 242499172 113606656 24337 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 27736 24337 254 542 0 27185 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 116300

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=770040/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=112504 CPUtime=941.89
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 28083 0 0 0 94101 88 0 0 25 0 1 0 242499172 115204096 24605 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 28126 24605 254 542 0 27575 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 117860

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=767480/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=115944 CPUtime=1001.87
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 28724 0 0 0 100096 91 0 0 25 0 1 0 242499172 118726656 25246 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 28986 25246 254 542 0 28435 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 121300

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18743
/proc/meminfo: memFree=766136/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=117384 CPUtime=1061.85
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 29065 0 0 0 106091 94 0 0 25 0 1 0 242499172 120201216 25587 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 29346 25587 254 542 0 28795 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 122740

[startup+1122.3 s]
/proc/loadavg: 1.03 0.99 0.91 2/66 18743
/proc/meminfo: memFree=759800/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=124124 CPUtime=1121.82
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 30647 0 0 0 112085 97 0 0 25 0 1 0 242499172 127102976 27169 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 31031 27169 254 542 0 30480 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 129480

[startup+1182.3 s]
/proc/loadavg: 1.01 0.99 0.91 2/66 18743
/proc/meminfo: memFree=757368/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=126928 CPUtime=1181.8
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 31813 0 0 0 118078 102 0 0 25 0 1 0 242499172 129974272 27779 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 31732 27779 254 542 0 31181 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 132284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.01 0.99 0.91 2/66 18743
/proc/meminfo: memFree=757176/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=126928 CPUtime=1200
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 31866 0 0 0 119897 103 0 0 25 0 1 0 242499172 129974272 27832 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 31732 27832 254 542 0 31181 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 132284

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

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

[startup+1200.5 s]
/proc/loadavg: 1.01 0.99 0.91 2/66 18743
/proc/meminfo: memFree=757176/2055920 swapFree=4181384/4192956
[pid=18741] ppid=18739 vsize=5356 CPUtime=0
/proc/18741/stat : 18741 (kw_pre) S 18739 18741 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242499172 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18741/statm: 1339 231 192 169 0 50 0
[pid=18742] ppid=18741 vsize=126928 CPUtime=1200
/proc/18742/stat : 18742 (kw_preprocessor) R 18741 18741 18578 0 -1 0 31866 0 0 0 119897 103 0 0 25 0 1 0 242499172 129974272 27832 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18742/statm: 31732 27832 254 542 0 31181 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 132284

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18741 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200
CPU user time (s): 1198.97
CPU system time (s): 1.03
CPU usage (%): 99.9574
Max. virtual memory (cumulated for all children) (KiB): 133428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 0.934857 second user time and 3.44248 second system time

The end

Launcher Data

Begin job on node44 at 2009-05-12 18:11:52
IDJOB=1806047
IDBENCH=24645
IDSOLVER=646
FILE ID=node44/1806047-1242144712
PBS_JOBID= 9289679
Free space on /tmp= 66320 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Hard/contest05/QG/QG7-gensys-ukn003.sat05-3346.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806047-1242144712/watcher-1806047-1242144712 -o /tmp/evaluation-result-1806047-1242144712/solver-1806047-1242144712 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806047-1242144712.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c664e54e8911dc74e630e966a3a9b6ae
RANDOM SEED=1272562652

node44.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		: 3000.267
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	: 5931.00
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		: 3000.267
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:        868584 kB
Buffers:         84388 kB
Cached:        1004524 kB
SwapCached:       5480 kB
Active:         217968 kB
Inactive:       879416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        868584 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:            3384 kB
Writeback:           0 kB
Mapped:          14464 kB
Slab:            75916 kB
Committed_AS:   870816 kB
PageTables:       1380 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= 66316 MiB
End job on node44 at 2009-05-12 18:31:54