Trace number 304910

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
TTS 4.0? (TO) 1200.08 1200.42

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S342579098-10.cnf
MD5SUM868195ba98c78e25f7a7fe087bb75c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.15
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-304910-1172068068 -o ROOT/results/node2/solver-304910-1172068068 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304910-1172068068/tts-4-0 /tmp/evaluation/304910-1172068068/instance-304910-1172068068.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21396
/proc/meminfo: memFree=1531776/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=796 CPUtime=0
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 226761792 815104 94 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 199 95 57 113 0 83 0

[startup+0.106397 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21396
/proc/meminfo: memFree=1531776/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=1852 CPUtime=0.1
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 379 0 0 0 10 0 0 0 18 0 1 0 226761792 1896448 364 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538256 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 463 364 59 113 0 347 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1852

[startup+0.514439 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21396
/proc/meminfo: memFree=1531776/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=11644 CPUtime=0.5
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 2831 0 0 0 49 1 0 0 21 0 1 0 226761792 11923456 2814 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 2911 2815 65 113 0 2795 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 11644

[startup+1.33452 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1508984/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=23384 CPUtime=1.33
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 5816 0 0 0 130 3 0 0 25 0 1 0 226761792 23945216 5766 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 5846 5766 66 113 0 5730 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 23384

[startup+2.9707 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1508600/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=23828 CPUtime=2.96
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 5910 0 0 0 293 3 0 0 25 0 1 0 226761792 24399872 5860 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 5957 5860 66 113 0 5841 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 23828

[startup+6.24704 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1507704/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=24544 CPUtime=6.24
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 6117 0 0 0 621 3 0 0 25 0 1 0 226761792 25133056 6067 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513462 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 6136 6067 66 113 0 6020 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24544

[startup+12.7047 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1505528/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=26668 CPUtime=12.69
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 6607 0 0 0 1266 3 0 0 25 0 1 0 226761792 27308032 6557 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 6667 6557 66 113 0 6551 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26668

[startup+25.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1501240/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=31128 CPUtime=25.5
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 7721 0 0 0 2546 4 0 0 25 0 1 0 226761792 31875072 7671 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591616 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 7782 7671 66 113 0 7666 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 31128

[startup+51.1207 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1492152/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=40052 CPUtime=51.1
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 9967 0 0 0 5105 5 0 0 25 0 1 0 226761792 41013248 9917 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591986 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 10013 9917 66 113 0 9897 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 40052

[startup+102.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1475192/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=56948 CPUtime=102.3
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 14209 0 0 0 10222 8 0 0 25 0 1 0 226761792 58314752 14159 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 14237 14159 66 113 0 14121 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 56948

[startup+162.369 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1455352/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=76408 CPUtime=162.32
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 19088 0 0 0 16221 11 0 0 25 0 1 0 226761792 78241792 19038 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 19102 19038 66 113 0 18986 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 76408

[startup+222.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1441400/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=90484 CPUtime=222.33
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 22573 0 0 0 22220 13 0 0 25 0 1 0 226761792 92655616 22523 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534433 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 22621 22523 66 113 0 22505 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 90484

[startup+282.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1427640/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=104316 CPUtime=282.33
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 26028 0 0 0 28217 16 0 0 25 0 1 0 226761792 106819584 25978 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 26079 25978 66 113 0 25963 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 104316

[startup+342.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1412920/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=119084 CPUtime=342.35
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 29728 0 0 0 34215 20 0 0 25 0 1 0 226761792 121942016 29678 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 29771 29678 66 113 0 29655 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 119084

[startup+402.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1396984/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=134788 CPUtime=402.36
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 33648 0 0 0 40212 24 0 0 25 0 1 0 226761792 138022912 33598 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 33697 33598 66 113 0 33581 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 134788

[startup+462.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1381880/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=149796 CPUtime=462.36
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 37420 0 0 0 46209 27 0 0 25 0 1 0 226761792 153391104 37370 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 37449 37370 66 113 0 37333 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 149796

[startup+522.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1366072/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=165732 CPUtime=522.37
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 41388 0 0 0 52207 30 0 0 25 0 1 0 226761792 169709568 41338 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 41433 41338 66 113 0 41317 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 165732

[startup+582.557 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1354296/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=177220 CPUtime=582.39
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 44294 0 0 0 58207 32 0 0 25 0 1 0 226761792 181473280 44244 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 44305 44244 66 113 0 44189 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 177220

[startup+642.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1342648/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=188936 CPUtime=642.4
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 47200 0 0 0 64205 35 0 0 25 0 1 0 226761792 193470464 47150 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 47234 47150 66 113 0 47118 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 188936

[startup+702.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21397
/proc/meminfo: memFree=1329272/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=202300 CPUtime=702.41
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 50558 0 0 0 70204 37 0 0 25 0 1 0 226761792 207155200 50508 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 50575 50508 66 113 0 50459 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 202300

[startup+762.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1316152/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=215432 CPUtime=762.42
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 53843 0 0 0 76202 40 0 0 25 0 1 0 226761792 220602368 53793 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 53858 53793 66 113 0 53742 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 215432

[startup+822.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1302392/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=229032 CPUtime=822.44
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 57240 0 0 0 82201 43 0 0 25 0 1 0 226761792 234528768 57190 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 57258 57190 66 113 0 57142 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 229032

[startup+882.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1288184/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=243228 CPUtime=882.44
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 60796 0 0 0 88198 46 0 0 25 0 1 0 226761792 249065472 60746 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 60807 60746 66 113 0 60691 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 243228

[startup+942.734 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1278712/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=252836 CPUtime=942.46
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 63177 0 0 0 94197 49 0 0 25 0 1 0 226761792 258904064 63127 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 63209 63127 66 113 0 63093 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 252836

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1266872/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=264792 CPUtime=1002.47
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 66134 0 0 0 100195 52 0 0 25 0 1 0 226761792 271147008 66084 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 66198 66084 66 113 0 66082 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 264792

[startup+1062.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1254840/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=276744 CPUtime=1062.49
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 69120 0 0 0 106194 55 0 0 25 0 1 0 226761792 283385856 69070 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 69186 69070 66 113 0 69070 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 276744

[startup+1122.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1241720/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=289636 CPUtime=1122.5
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 72395 0 0 0 112192 58 0 0 25 0 1 0 226761792 296587264 72345 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 72409 72345 66 113 0 72293 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 289636

[startup+1182.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1231800/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=299716 CPUtime=1182.5
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 74891 0 0 0 118189 61 0 0 25 0 1 0 226761792 306909184 74841 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 74929 74841 66 113 0 74813 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 299716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1228216/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=303232 CPUtime=1200.02
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 75751 0 0 0 119940 62 0 0 25 0 1 0 226761792 310509568 75701 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 75808 75701 66 113 0 75692 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 303232

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21399
/proc/meminfo: memFree=1228216/2055920 swapFree=4192812/4192956
[pid=21396] ppid=21394 vsize=303232 CPUtime=1200.02
/proc/21396/stat : 21396 (tts-4-0) R 21394 21396 21053 0 -1 4194304 75751 0 0 0 119940 62 0 0 25 0 1 0 226761792 310509568 75701 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/21396/statm: 75808 75701 66 113 0 75692 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 303232

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1199.4
CPU system time (s): 0.675897
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 303232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.4
system time used= 0.675897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 75751
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= 6
involuntary context switches= 1958

runsolver used 1.24181 second user time and 2.74758 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Wed Feb 21 14:27:48 UTC 2007

IDJOB= 304910
IDBENCH= 20144
IDSOLVER= 98
FILE ID= node2/304910-1172068068

PBS_JOBID= 3865306

Free space on /tmp= 66548 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S342579098-10.cnf
COMMAND LINE= /tmp/evaluation/304910-1172068068/tts-4-0 /tmp/evaluation/304910-1172068068/instance-304910-1172068068.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-304910-1172068068 -o ROOT/results/node2/solver-304910-1172068068 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304910-1172068068/tts-4-0 /tmp/evaluation/304910-1172068068/instance-304910-1172068068.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  868195ba98c78e25f7a7fe087bb75c79

RANDOM SEED= 354175005

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.247
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		: 3000.247
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:       1532248 kB
Buffers:         54900 kB
Cached:         333992 kB
SwapCached:          0 kB
Active:         321128 kB
Inactive:       127508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          78664 kB
Slab:            60560 kB
Committed_AS:  1227572 kB
PageTables:       1812 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= 66548 MiB

End job on node2 on Wed Feb 21 14:47:51 UTC 2007