Trace number 306686

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) 1200.02 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
MD5SUMf6337b9ef083936c6b3e5af26c3dff66
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.91/0.93	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.91/0.93	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.91/0.93	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.91/0.93	c main()::
0.91/0.93	c initFormula():: searching for DIMACS p-line....
0.91/0.93	c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.91/0.93	c parseCNF():: parsing....
0.91/0.93	c parseCNF():: the CNF contains 0 unary clauses.
0.91/0.93	c runParser():: parsing was successful, warming up engines...
0.91/0.93	c simplify_formula():: removed 0 tautological, 362 satisfied and 0 duplicate clauses
0.91/0.93	c preprocessing fase I completed:: there are now 12946 free variables and 54238 clauses.
0.91/0.93	c stat :: sign balance is biased by 0.475
0.91/0.93	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.91/0.93	c using 3-SAT heuristics (occurence based diff)
0.91/0.93	c longest clause has size 3
0.91/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.91/0.93	c resolvent_look() :: found 87 resolvents
0.91/0.93	c lessRedundantTransformation():: nothing to be done.
0.91/0.93	c transformTo3SAT():: you gave me 13000 variables and 54325 clauses.
0.91/0.93	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.91/0.93	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.91/0.93	c transformTo3SAT():: the transformation yielded 13000 variabels and 54325 clauses.
0.91/0.93	c main():: clause / variable ratio: ( 54325 / 13000 ) = 4.18
0.91/0.93	c longest clause has size 3
0.91/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.91/0.93	c dynamic_preselect_setsize :: off
0.91/0.93	c suggested doublelook initial :: 0
0.91/0.93	c main():: all systems go!
0.91/0.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1060 JD: 917
30.20/30.30	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/node6/watcher-306686-1172104204 -o ROOT/results/node6/solver-306686-1172104204 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306686-1172104204/march_ks /tmp/evaluation/306686-1172104204/instance-306686-1172104204.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: 0.92 0.98 0.99 3/77 12623
/proc/meminfo: memFree=1901752/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=2052 CPUtime=0
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 230375141 2101248 357 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 513 357 47 123 0 388 0

[startup+0.106653 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12623
/proc/meminfo: memFree=1901752/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=6048 CPUtime=0.09
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 1280 0 0 0 9 0 0 0 18 0 1 0 230375141 6193152 952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 1512 952 49 123 0 1387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6048

[startup+0.514732 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12623
/proc/meminfo: memFree=1901752/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=7724 CPUtime=0.51
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 5309 0 0 0 49 2 0 0 21 0 1 0 230375141 7909376 1434 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528304 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 1931 1434 63 123 0 1806 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 7724

[startup+1.33589 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1888048/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=16600 CPUtime=1.32
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 11510 0 0 0 128 4 0 0 25 0 1 0 230375141 16998400 3472 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4150 3472 73 123 0 4025 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16600

[startup+2.97422 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1887792/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=16768 CPUtime=2.96
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 11518 0 0 0 291 5 0 0 25 0 1 0 230375141 17170432 3480 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4192 3480 73 123 0 4067 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16768

[startup+6.25086 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1887472/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=17184 CPUtime=6.24
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 11614 0 0 0 619 5 0 0 25 0 1 0 230375141 17596416 3576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598487 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4296 3576 73 123 0 4171 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17184

[startup+12.7101 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1886064/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=18884 CPUtime=12.69
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 11958 0 0 0 1264 5 0 0 25 0 1 0 230375141 19337216 3920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538650 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4721 3920 73 123 0 4596 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18884

[startup+25.5117 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1885552/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=19276 CPUtime=25.49
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12074 0 0 0 2543 6 0 0 25 0 1 0 230375141 19738624 4036 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4819 4036 73 123 0 4694 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19276

[startup+51.1237 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1885040/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=19964 CPUtime=51.09
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12212 0 0 0 5103 6 0 0 25 0 1 0 230375141 20443136 4174 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 4991 4174 73 123 0 4866 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 19964

[startup+102.346 s]
/proc/loadavg: 0.98 0.98 0.99 3/78 12624
/proc/meminfo: memFree=1884144/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=20860 CPUtime=102.3
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12421 0 0 0 10223 7 0 0 25 0 1 0 230375141 21360640 4383 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5215 4383 73 123 0 5090 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20860

[startup+162.385 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1883760/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21136 CPUtime=162.32
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12499 0 0 0 16224 8 0 0 25 0 1 0 230375141 21643264 4461 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5284 4461 73 123 0 5159 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 21136

[startup+222.417 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1883440/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21392 CPUtime=222.32
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12559 0 0 0 22224 8 0 0 25 0 1 0 230375141 21905408 4521 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5348 4521 73 123 0 5223 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 21392

[startup+282.448 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1883184/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21520 CPUtime=282.34
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12603 0 0 0 28225 9 0 0 25 0 1 0 230375141 22036480 4565 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5380 4565 73 123 0 5255 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 21520

[startup+342.474 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1882992/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21648 CPUtime=342.34
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12638 0 0 0 34225 9 0 0 25 0 1 0 230375141 22167552 4600 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526412 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5412 4600 73 123 0 5287 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 21648

[startup+402.508 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1882736/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21776 CPUtime=402.36
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12674 0 0 0 40226 10 0 0 25 0 1 0 230375141 22298624 4636 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5444 4636 73 123 0 5319 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 21776

[startup+462.543 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12624
/proc/meminfo: memFree=1882608/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=21904 CPUtime=462.37
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12701 0 0 0 46226 11 0 0 25 0 1 0 230375141 22429696 4663 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5476 4663 73 123 0 5351 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 21904

[startup+522.575 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 12624
/proc/meminfo: memFree=1882416/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=22032 CPUtime=522.38
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12721 0 0 0 52227 11 0 0 25 0 1 0 230375141 22560768 4683 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5508 4683 73 123 0 5383 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 22032

[startup+582.605 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 12624
/proc/meminfo: memFree=1882096/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=22168 CPUtime=582.39
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12776 0 0 0 58227 12 0 0 25 0 1 0 230375141 22700032 4738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5542 4738 73 123 0 5417 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 22168

[startup+642.636 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1881136/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=22556 CPUtime=642.4
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12862 0 0 0 64227 13 0 0 25 0 1 0 230375141 23097344 4824 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5639 4824 73 123 0 5514 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 22556

[startup+702.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1880880/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=22812 CPUtime=702.4
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12920 0 0 0 70227 13 0 0 25 0 1 0 230375141 23359488 4882 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5703 4882 73 123 0 5578 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 22812

[startup+762.694 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1880752/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=22940 CPUtime=762.42
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12955 0 0 0 76228 14 0 0 25 0 1 0 230375141 23490560 4917 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5735 4917 73 123 0 5610 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 22940

[startup+822.729 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1880496/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23068 CPUtime=822.42
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 12987 0 0 0 82228 14 0 0 25 0 1 0 230375141 23621632 4949 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5767 4949 73 123 0 5642 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 23068

[startup+882.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1880304/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23196 CPUtime=882.44
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13018 0 0 0 88229 15 0 0 25 0 1 0 230375141 23752704 4980 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5799 4980 73 123 0 5674 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 23196

[startup+942.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1880112/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23324 CPUtime=942.45
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13043 0 0 0 94229 16 0 0 25 0 1 0 230375141 23883776 5005 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526483 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5831 5005 73 123 0 5706 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 23324

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879920/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23324 CPUtime=1002.46
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13073 0 0 0 100230 16 0 0 25 0 1 0 230375141 23883776 5035 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5831 5035 73 123 0 5706 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 23324

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879792/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23452 CPUtime=1062.47
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13091 0 0 0 106231 16 0 0 25 0 1 0 230375141 24014848 5053 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5863 5053 73 123 0 5738 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 23452

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879664/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23580 CPUtime=1122.48
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13108 0 0 0 112231 17 0 0 25 0 1 0 230375141 24145920 5070 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5895 5070 73 123 0 5770 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 23580

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879536/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23580 CPUtime=1182.49
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13126 0 0 0 118232 17 0 0 25 0 1 0 230375141 24145920 5088 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5895 5088 73 123 0 5770 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 23580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879408/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23580 CPUtime=1200
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13131 0 0 0 119983 17 0 0 25 0 1 0 230375141 24145920 5093 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5895 5093 73 123 0 5770 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 23580

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12626
/proc/meminfo: memFree=1879408/2055924 swapFree=4192812/4192956
[pid=12623] ppid=12621 vsize=23580 CPUtime=1200
/proc/12623/stat : 12623 (march_ks) R 12621 12623 11485 0 -1 4194304 13131 0 0 0 119983 17 0 0 25 0 1 0 230375141 24145920 5093 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/12623/statm: 5895 5093 73 123 0 5770 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 23580

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.02
CPU user time (s): 1199.84
CPU system time (s): 0.183972
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 23580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.183972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13131
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= 891

runsolver used 1.42078 second user time and 2.74258 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Thu Feb 22 00:30:04 UTC 2007

IDJOB= 306686
IDBENCH= 20187
IDSOLVER= 111
FILE ID= node6/306686-1172104204

PBS_JOBID= 3865335

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
COMMAND LINE= /tmp/evaluation/306686-1172104204/march_ks /tmp/evaluation/306686-1172104204/instance-306686-1172104204.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-306686-1172104204 -o ROOT/results/node6/solver-306686-1172104204 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306686-1172104204/march_ks /tmp/evaluation/306686-1172104204/instance-306686-1172104204.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f6337b9ef083936c6b3e5af26c3dff66

RANDOM SEED= 458151174

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1902096 kB
Buffers:          4128 kB
Cached:          43452 kB
SwapCached:         20 kB
Active:          87460 kB
Inactive:        16968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1902096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3360 kB
Writeback:           0 kB
Mapped:          75704 kB
Slab:            35024 kB
Committed_AS:   868124 kB
PageTables:       1748 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= 66547 MiB

End job on node6 on Thu Feb 22 00:50:07 UTC 2007