Trace number 304172

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) 1200.09 1200.42

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node14/watcher-304172-1172052956 -o ROOT/results/node14/solver-304172-1172052956 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304172-1172052956/tts-4-0 /tmp/evaluation/304172-1172052956/instance-304172-1172052956.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 0.99 0.99 3/77 22487
/proc/meminfo: memFree=1468360/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=796 CPUtime=0
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 225250035 815104 94 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 199 94 57 113 0 83 0

[startup+0.10681 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 22487
/proc/meminfo: memFree=1468360/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=2788 CPUtime=0.1
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 587 0 0 0 10 0 0 0 18 0 1 0 225250035 2854912 572 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538262 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 697 572 59 113 0 581 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2788

[startup+0.514847 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 22487
/proc/meminfo: memFree=1468360/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=6004 CPUtime=0.5
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 1394 0 0 0 50 0 0 0 22 0 1 0 225250035 6148096 1379 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538259 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 1501 1379 62 113 0 1385 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6004

[startup+1.33592 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1444736/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=30856 CPUtime=1.33
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 7847 0 0 0 130 3 0 0 25 0 1 0 225250035 31596544 7609 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 7714 7610 65 113 0 7598 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 30856

[startup+2.97708 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1429440/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=39476 CPUtime=2.97
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 10018 0 0 0 293 4 0 0 25 0 1 0 225250035 40423424 9780 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591653 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 9869 9780 66 113 0 9753 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 39476

[startup+6.25539 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1428992/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=39952 CPUtime=6.25
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 10101 0 0 0 621 4 0 0 25 0 1 0 225250035 40910848 9863 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 9988 9863 66 113 0 9872 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 39952

[startup+12.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1427968/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=40828 CPUtime=12.7
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 10339 0 0 0 1266 4 0 0 25 0 1 0 225250035 41807872 10101 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 10207 10101 66 113 0 10091 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 40828

[startup+25.5102 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1425856/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=42948 CPUtime=25.49
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 10877 0 0 0 2545 4 0 0 25 0 1 0 225250035 43978752 10639 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 10737 10639 66 113 0 10621 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 42948

[startup+51.1216 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1421824/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=47072 CPUtime=51.1
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 11875 0 0 0 5105 5 0 0 25 0 1 0 225250035 48201728 11637 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 11768 11637 66 113 0 11652 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 47072

[startup+102.337 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1414080/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=54816 CPUtime=102.3
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 13812 0 0 0 10224 6 0 0 25 0 1 0 225250035 56131584 13574 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 13704 13574 66 113 0 13588 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 54816

[startup+162.368 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1404480/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=64100 CPUtime=162.32
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 16167 0 0 0 16223 9 0 0 25 0 1 0 225250035 65638400 15929 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 16025 15929 66 113 0 15909 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 64100

[startup+222.393 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1395200/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=73492 CPUtime=222.33
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 18502 0 0 0 22222 11 0 0 25 0 1 0 225250035 75255808 18264 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513482 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 18373 18264 66 113 0 18257 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 73492

[startup+282.417 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1387200/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=81464 CPUtime=282.33
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 20494 0 0 0 28220 13 0 0 25 0 1 0 225250035 83419136 20256 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 20366 20256 66 113 0 20250 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 81464

[startup+342.443 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22488
/proc/meminfo: memFree=1379136/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=89560 CPUtime=342.33
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 22506 0 0 0 34219 14 0 0 25 0 1 0 225250035 91709440 22268 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 22390 22268 66 113 0 22274 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 89560

[startup+402.473 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1370880/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=97532 CPUtime=402.35
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 24526 0 0 0 40219 16 0 0 25 0 1 0 225250035 99872768 24288 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 24383 24288 66 113 0 24267 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 97532

[startup+462.504 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1362432/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=106204 CPUtime=462.37
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 26692 0 0 0 46219 18 0 0 25 0 1 0 225250035 108752896 26454 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 26551 26454 66 113 0 26435 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 106204

[startup+522.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1355136/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=113472 CPUtime=522.37
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 28522 0 0 0 52217 20 0 0 25 0 1 0 225250035 116195328 28284 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 28368 28284 66 113 0 28252 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 113472

[startup+582.563 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1347648/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=120976 CPUtime=582.4
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 30355 0 0 0 58218 22 0 0 25 0 1 0 225250035 123879424 30117 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 30244 30117 66 113 0 30128 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 120976

[startup+642.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1339904/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=128724 CPUtime=642.41
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 32315 0 0 0 64217 24 0 0 25 0 1 0 225250035 131813376 32077 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513482 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 32181 32077 66 113 0 32065 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 128724

[startup+702.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1333824/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=134820 CPUtime=702.42
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 33821 0 0 0 70216 26 0 0 25 0 1 0 225250035 138055680 33583 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 33705 33583 66 113 0 33589 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 134820

[startup+762.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1327872/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=140676 CPUtime=762.43
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 35311 0 0 0 76215 28 0 0 25 0 1 0 225250035 144052224 35073 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 35169 35073 66 113 0 35053 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 140676

[startup+822.683 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1321472/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=147008 CPUtime=822.45
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 36884 0 0 0 82215 30 0 0 25 0 1 0 225250035 150536192 36646 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 36752 36646 66 113 0 36636 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 147008

[startup+882.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1314752/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=153804 CPUtime=882.46
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 38573 0 0 0 88213 33 0 0 25 0 1 0 225250035 157495296 38335 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 38451 38335 66 113 0 38335 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 153804

[startup+942.744 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1308864/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=159664 CPUtime=942.48
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 40036 0 0 0 94213 35 0 0 25 0 1 0 225250035 163495936 39798 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534394 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 39916 39798 66 113 0 39800 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 159664

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1302272/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=166348 CPUtime=1002.49
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 41725 0 0 0 100213 36 0 0 25 0 1 0 225250035 170340352 41487 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591973 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 41587 41487 66 113 0 41471 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 166348

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22488
/proc/meminfo: memFree=1293568/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=175020 CPUtime=1062.5
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 43878 0 0 0 106212 38 0 0 25 0 1 0 225250035 179220480 43640 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536117 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 43755 43640 66 113 0 43639 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 175020

[startup+1122.83 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 22488
/proc/meminfo: memFree=1287680/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=180884 CPUtime=1122.52
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 45343 0 0 0 112212 40 0 0 25 0 1 0 225250035 185225216 45105 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 45221 45105 66 113 0 45105 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 180884

[startup+1182.86 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 22488
/proc/meminfo: memFree=1280832/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=187680 CPUtime=1182.53
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 47067 0 0 0 118212 41 0 0 25 0 1 0 225250035 192184320 46829 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 46920 46829 66 113 0 46804 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 187680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22488
/proc/meminfo: memFree=1279040/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=189556 CPUtime=1200.05
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 47503 0 0 0 119963 42 0 0 25 0 1 0 225250035 194105344 47265 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 47389 47265 66 113 0 47273 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 189556

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

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

[startup+1200.38 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22488
/proc/meminfo: memFree=1279040/2055920 swapFree=4192812/4192956
[pid=22487] ppid=22485 vsize=189556 CPUtime=1200.05
/proc/22487/stat : 22487 (tts-4-0) R 22485 22487 22165 0 -1 4194304 47503 0 0 0 119963 42 0 0 25 0 1 0 225250035 194105344 47265 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/22487/statm: 47389 47265 66 113 0 47273 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 189556

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.64
CPU system time (s): 0.450931
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 189556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.64
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47503
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= 25908

runsolver used 1.3088 second user time and 2.71059 second system time

The end



Launcher Data (download as text)




Begin job on node14 on Wed Feb 21 10:15:56 UTC 2007

IDJOB= 304172
IDBENCH= 20126
IDSOLVER= 98
FILE ID= node14/304172-1172052956

PBS_JOBID= 3865279

Free space on /tmp= 66548 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/304172-1172052956/tts-4-0 /tmp/evaluation/304172-1172052956/instance-304172-1172052956.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-304172-1172052956 -o ROOT/results/node14/solver-304172-1172052956 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304172-1172052956/tts-4-0 /tmp/evaluation/304172-1172052956/instance-304172-1172052956.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 776203056

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1468832 kB
Buffers:         63356 kB
Cached:         387076 kB
SwapCached:          0 kB
Active:         202952 kB
Inactive:       301508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1080 kB
Writeback:           0 kB
Mapped:          72868 kB
Slab:            68212 kB
Committed_AS:   835628 kB
PageTables:       1736 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 node14 on Wed Feb 21 10:35:59 UTC 2007