Trace number 307301

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
March KS 2007-02-08? (TO) 1200.12 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
MD5SUM1bd200ca6b73c0fa613e535a4939c609
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.53/1.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.53/1.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.53/1.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.53/1.58	c main()::
1.53/1.58	c initFormula():: searching for DIMACS p-line....
1.53/1.58	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.53/1.58	c parseCNF():: parsing....
1.53/1.58	c parseCNF():: the CNF contains 0 unary clauses.
1.53/1.58	c runParser():: parsing was successful, warming up engines...
1.53/1.58	c simplify_formula():: removed 0 tautological, 576 satisfied and 0 duplicate clauses
1.53/1.58	c preprocessing fase I completed:: there are now 18907 free variables and 79224 clauses.
1.53/1.58	c stat :: sign balance is biased by 0.476
1.53/1.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.53/1.58	c using 3-SAT heuristics (occurence based diff)
1.53/1.58	c longest clause has size 3
1.53/1.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
1.53/1.58	c resolvent_look() :: found 78 resolvents
1.53/1.58	c lessRedundantTransformation():: nothing to be done.
1.53/1.58	c transformTo3SAT():: you gave me 19000 variables and 79302 clauses.
1.53/1.58	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.53/1.58	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.53/1.58	c transformTo3SAT():: the transformation yielded 19000 variabels and 79302 clauses.
1.53/1.58	c main():: clause / variable ratio: ( 79302 / 19000 ) = 4.17
1.53/1.58	c longest clause has size 3
1.53/1.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.53/1.58	c dynamic_preselect_setsize :: off
1.53/1.58	c suggested doublelook initial :: 0
1.53/1.58	c main():: all systems go!
1.53/1.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2482 JD: 1353
392.44/392.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

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/node21/watcher-307301-1172117461 -o ROOT/results/node21/solver-307301-1172117461 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307301-1172117461/march_ks /tmp/evaluation/307301-1172117461/instance-307301-1172117461.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 2/77 20330
/proc/meminfo: memFree=1025480/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=2660 CPUtime=0
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 231700096 2723840 492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 665 492 47 123 0 540 0

[startup+0.106511 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 20330
/proc/meminfo: memFree=1025480/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=3848 CPUtime=0.1
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 868 0 0 0 10 0 0 0 18 0 1 0 231700096 3940352 853 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 962 853 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.514554 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 20330
/proc/meminfo: memFree=1025480/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=11256 CPUtime=0.51
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 4072 0 0 0 49 2 0 0 22 0 1 0 231700096 11526144 2118 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 2814 2118 52 123 0 2689 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 11256

[startup+1.33465 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1011648/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=16980 CPUtime=1.32
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 10942 0 0 0 128 4 0 0 25 0 1 0 231700096 17387520 3393 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 4245 3398 67 123 0 4120 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16980

[startup+2.97082 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1005120/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=24180 CPUtime=2.96
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 14666 0 0 0 289 7 0 0 25 0 1 0 231700096 24760320 5068 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 6045 5068 73 123 0 5920 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 24180

[startup+6.24718 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1005056/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=24340 CPUtime=6.24
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 14694 0 0 0 617 7 0 0 25 0 1 0 231700096 24924160 5096 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 6085 5096 73 123 0 5960 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24340

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1004672/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=24760 CPUtime=12.69
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 14791 0 0 0 1262 7 0 0 25 0 1 0 231700096 25354240 5193 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 6190 5193 73 123 0 6065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24760

[startup+25.5133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1002752/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=26724 CPUtime=25.49
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15275 0 0 0 2542 7 0 0 25 0 1 0 231700096 27365376 5677 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 6681 5677 73 123 0 6556 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26724

[startup+51.1251 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1001920/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=27496 CPUtime=51.1
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15471 0 0 0 5103 7 0 0 25 0 1 0 231700096 28155904 5873 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 6874 5873 73 123 0 6749 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27496

[startup+102.346 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1001344/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=28136 CPUtime=102.31
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15626 0 0 0 10223 8 0 0 25 0 1 0 231700096 28811264 6028 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538612 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7034 6028 73 123 0 6909 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 28136

[startup+162.377 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1000960/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=28444 CPUtime=162.32
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15708 0 0 0 16223 9 0 0 25 0 1 0 231700096 29126656 6110 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7111 6110 73 123 0 6986 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 28444

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1000704/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=28692 CPUtime=222.33
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15770 0 0 0 22224 9 0 0 25 0 1 0 231700096 29380608 6172 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7173 6172 73 123 0 7048 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 28692

[startup+282.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1000448/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=28940 CPUtime=282.34
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15825 0 0 0 28225 9 0 0 25 0 1 0 231700096 29634560 6227 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7235 6227 73 123 0 7110 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 28940

[startup+342.468 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1000256/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=29064 CPUtime=342.36
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15866 0 0 0 34226 10 0 0 25 0 1 0 231700096 29761536 6268 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7266 6268 73 123 0 7141 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 29064

[startup+402.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=1000000/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=29516 CPUtime=402.37
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 15943 0 0 0 40227 10 0 0 25 0 1 0 231700096 30224384 6333 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7379 6333 73 123 0 7254 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 29516

[startup+462.533 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=999680/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=29844 CPUtime=462.39
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16044 0 0 0 46228 11 0 0 25 0 1 0 231700096 30560256 6434 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7461 6434 73 123 0 7336 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 29844

[startup+522.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=999296/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=30308 CPUtime=522.4
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16124 0 0 0 52229 11 0 0 25 0 1 0 231700096 31035392 6514 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7577 6514 73 123 0 7452 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 30308

[startup+582.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998976/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=30560 CPUtime=582.42
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16208 0 0 0 58230 12 0 0 25 0 1 0 231700096 31293440 6598 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548975 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7640 6598 73 123 0 7515 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 30560

[startup+642.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998784/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=30836 CPUtime=642.44
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16267 0 0 0 64232 12 0 0 25 0 1 0 231700096 31576064 6657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7709 6657 73 123 0 7584 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 30836

[startup+702.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998592/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=30960 CPUtime=702.46
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16320 0 0 0 70233 13 0 0 25 0 1 0 231700096 31703040 6710 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7740 6710 73 123 0 7615 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 30960

[startup+762.704 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998336/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=31316 CPUtime=762.48
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16367 0 0 0 76234 14 0 0 25 0 1 0 231700096 32067584 6757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7829 6757 73 123 0 7704 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 31316

[startup+822.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998208/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=31440 CPUtime=822.49
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16411 0 0 0 82235 14 0 0 25 0 1 0 231700096 32194560 6801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597237 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7860 6801 73 123 0 7735 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 31440

[startup+882.771 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=998016/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=31568 CPUtime=882.5
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16468 0 0 0 88235 15 0 0 25 0 1 0 231700096 32325632 6858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7892 6858 73 123 0 7767 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 31568

[startup+942.807 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997888/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=31692 CPUtime=942.53
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16508 0 0 0 94237 16 0 0 25 0 1 0 231700096 32452608 6898 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 7923 6898 73 123 0 7798 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 31692

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997632/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32156 CPUtime=1002.53
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16551 0 0 0 100237 16 0 0 25 0 1 0 231700096 32927744 6941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8039 6941 73 123 0 7914 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 32156

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997568/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32272 CPUtime=1062.55
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16586 0 0 0 106238 17 0 0 25 0 1 0 231700096 33046528 6976 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8068 6976 73 123 0 7943 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 32272

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997376/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32272 CPUtime=1122.56
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16622 0 0 0 112239 17 0 0 25 0 1 0 231700096 33046528 7012 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8068 7012 73 123 0 7943 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 32272

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997248/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32400 CPUtime=1182.58
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16662 0 0 0 118240 18 0 0 25 0 1 0 231700096 33177600 7052 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8100 7052 73 123 0 7975 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 32400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997248/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32400 CPUtime=1200.1
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16667 0 0 0 119992 18 0 0 25 0 1 0 231700096 33177600 7057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8100 7057 73 123 0 7975 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 32400

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20331
/proc/meminfo: memFree=997248/2055920 swapFree=4147488/4192956
[pid=20330] ppid=20328 vsize=32400 CPUtime=1200.1
/proc/20330/stat : 20330 (march_ks) R 20328 20330 18797 0 -1 4194304 16667 0 0 0 119992 18 0 0 25 0 1 0 231700096 33177600 7057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/20330/statm: 8100 7057 73 123 0 7975 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 32400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.12
CPU user time (s): 1199.92
CPU system time (s): 0.19097
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 32400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.19097
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16667
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= 24701

runsolver used 1.39079 second user time and 2.87556 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu Feb 22 04:11:02 UTC 2007

IDJOB= 307301
IDBENCH= 20202
IDSOLVER= 111
FILE ID= node21/307301-1172117461

PBS_JOBID= 3892897

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
COMMAND LINE= /tmp/evaluation/307301-1172117461/march_ks /tmp/evaluation/307301-1172117461/instance-307301-1172117461.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-307301-1172117461 -o ROOT/results/node21/solver-307301-1172117461 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307301-1172117461/march_ks /tmp/evaluation/307301-1172117461/instance-307301-1172117461.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  1bd200ca6b73c0fa613e535a4939c609

RANDOM SEED= 621789572

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1025824 kB
Buffers:         45236 kB
Cached:         871116 kB
SwapCached:      14024 kB
Active:         182872 kB
Inactive:       757608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1025824 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            3820 kB
Writeback:           0 kB
Mapped:          30496 kB
Slab:            75236 kB
Committed_AS:   730312 kB
PageTables:       1656 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= 66558 MiB

End job on node21 on Thu Feb 22 04:31:04 UTC 2007