Trace number 305128

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 1200.33

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
MD5SUMaf8e5aa400a09f1bdd789aead5415ecc
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.02/1.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.02/1.13	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.02/1.13	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.02/1.13	c main()::
1.02/1.13	c initFormula():: searching for DIMACS p-line....
1.02/1.13	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.02/1.13	c parseCNF():: parsing....
1.02/1.13	c parseCNF():: the CNF contains 0 unary clauses.
1.02/1.13	c runParser():: parsing was successful, warming up engines...
1.02/1.13	c simplify_formula():: removed 0 tautological, 356 satisfied and 0 duplicate clauses
1.02/1.13	c preprocessing fase I completed:: there are now 15940 free variables and 66844 clauses.
1.02/1.13	c stat :: sign balance is biased by 0.471
1.02/1.13	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.02/1.13	c using 3-SAT heuristics (occurence based diff)
1.02/1.13	c longest clause has size 3
1.02/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 143 duplicate clauses
1.02/1.13	c resolvent_look() :: found 78 resolvents
1.02/1.13	c lessRedundantTransformation():: nothing to be done.
1.02/1.13	c transformTo3SAT():: you gave me 16000 variables and 66922 clauses.
1.02/1.13	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.02/1.13	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.02/1.13	c transformTo3SAT():: the transformation yielded 16000 variabels and 66922 clauses.
1.02/1.13	c main():: clause / variable ratio: ( 66922 / 16000 ) = 4.18
1.02/1.13	c longest clause has size 3
1.02/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.02/1.13	c dynamic_preselect_setsize :: off
1.02/1.13	c suggested doublelook initial :: 0
1.02/1.13	c main():: all systems go!
1.02/1.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1187 JD: 1076
41.06/41.17	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/node17/watcher-305128-1172072446 -o ROOT/results/node17/solver-305128-1172072446 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305128-1172072446/march_ks /tmp/evaluation/305128-1172072446/instance-305128-1172072446.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 13729
/proc/meminfo: memFree=1509632/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=2372 CPUtime=0
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 439 0 0 0 0 0 0 0 18 0 1 0 227198823 2428928 424 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 593 424 47 123 0 468 0

[startup+0.107771 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 13729
/proc/meminfo: memFree=1509632/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=8184 CPUtime=0.1
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 1425 0 0 0 10 0 0 0 18 0 1 0 227198823 8380416 1409 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134555147 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 8184

[startup+0.516815 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 13729
/proc/meminfo: memFree=1509632/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=9572 CPUtime=0.5
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 5425 0 0 0 49 1 0 0 21 0 1 0 227198823 9801728 1791 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 2393 1791 63 123 0 2268 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9572

[startup+1.34391 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1492920/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=20272 CPUtime=1.33
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 13971 0 0 0 129 4 0 0 25 0 1 0 227198823 20758528 4241 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677354 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5068 4241 73 123 0 4943 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 20272

[startup+2.98007 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1492792/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=20468 CPUtime=2.97
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 13982 0 0 0 293 4 0 0 25 0 1 0 227198823 20959232 4252 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5117 4252 73 123 0 4992 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 20468

[startup+6.25641 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1492408/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=20628 CPUtime=6.25
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 14040 0 0 0 620 5 0 0 25 0 1 0 227198823 21123072 4310 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5157 4310 73 123 0 5032 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 20628

[startup+12.7151 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1491832/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=21436 CPUtime=12.7
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 14194 0 0 0 1265 5 0 0 25 0 1 0 227198823 21950464 4464 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5359 4464 73 123 0 5234 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 21436

[startup+25.5154 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1490168/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=23156 CPUtime=25.49
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 14604 0 0 0 2544 5 0 0 25 0 1 0 227198823 23711744 4874 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5789 4874 73 123 0 5664 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23156

[startup+51.1271 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1489720/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=23732 CPUtime=51.1
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 14698 0 0 0 5105 5 0 0 25 0 1 0 227198823 24301568 4968 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 5933 4968 73 123 0 5808 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 23732

[startup+102.345 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1488824/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=24704 CPUtime=102.31
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 14950 0 0 0 10225 6 0 0 25 0 1 0 227198823 25296896 5220 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6176 5220 73 123 0 6051 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 24704

[startup+162.382 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1488056/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=25460 CPUtime=162.33
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15131 0 0 0 16226 7 0 0 25 0 1 0 227198823 26071040 5401 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6365 5401 73 123 0 6240 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 25460

[startup+222.411 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487736/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=25716 CPUtime=222.34
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15201 0 0 0 22227 7 0 0 25 0 1 0 227198823 26333184 5471 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6429 5471 73 123 0 6304 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 25716

[startup+282.44 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487544/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=25840 CPUtime=282.36
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15250 0 0 0 28228 8 0 0 25 0 1 0 227198823 26460160 5520 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6460 5520 73 123 0 6335 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 25840

[startup+342.471 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487288/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26096 CPUtime=342.37
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15296 0 0 0 34229 8 0 0 25 0 1 0 227198823 26722304 5566 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6524 5566 73 123 0 6399 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 26096

[startup+402.504 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487160/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26220 CPUtime=402.39
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15335 0 0 0 40230 9 0 0 25 0 1 0 227198823 26849280 5605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6555 5605 73 123 0 6430 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 26220

[startup+462.535 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487096/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26348 CPUtime=462.4
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15367 0 0 0 46231 9 0 0 25 0 1 0 227198823 26980352 5637 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6587 5637 73 123 0 6462 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 26348

[startup+522.564 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1487032/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26476 CPUtime=522.42
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15396 0 0 0 52232 10 0 0 25 0 1 0 227198823 27111424 5666 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6619 5666 73 123 0 6494 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 26476

[startup+582.594 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486904/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26604 CPUtime=582.44
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15423 0 0 0 58234 10 0 0 25 0 1 0 227198823 27242496 5693 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6651 5693 73 123 0 6526 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 26604

[startup+642.632 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486776/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26604 CPUtime=642.46
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15446 0 0 0 64235 11 0 0 25 0 1 0 227198823 27242496 5716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6651 5716 73 123 0 6526 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 26604

[startup+702.661 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486712/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26728 CPUtime=702.47
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15467 0 0 0 70236 11 0 0 25 0 1 0 227198823 27369472 5737 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6682 5737 73 123 0 6557 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 26728

[startup+762.691 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486584/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26852 CPUtime=762.49
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15488 0 0 0 76237 12 0 0 25 0 1 0 227198823 27496448 5758 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6713 5758 73 123 0 6588 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 26852

[startup+822.727 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486456/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26852 CPUtime=822.5
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15507 0 0 0 82238 12 0 0 25 0 1 0 227198823 27496448 5777 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6713 5777 73 123 0 6588 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 26852

[startup+882.76 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 13730
/proc/meminfo: memFree=1486328/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26976 CPUtime=882.52
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15525 0 0 0 88239 13 0 0 25 0 1 0 227198823 27623424 5795 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6744 5795 73 123 0 6619 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 26976

[startup+942.79 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486328/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=26976 CPUtime=942.54
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15545 0 0 0 94241 13 0 0 25 0 1 0 227198823 27623424 5815 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6744 5815 73 123 0 6619 0
Current children cumulated CPU time (s) 942.54
Current children cumulated vsize (KiB) 26976

[startup+1002.82 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486392/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=27100 CPUtime=1002.55
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15560 0 0 0 100241 14 0 0 25 0 1 0 227198823 27750400 5830 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6775 5830 73 123 0 6650 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 27100

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486392/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=27100 CPUtime=1062.56
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15574 0 0 0 106242 14 0 0 25 0 1 0 227198823 27750400 5844 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6775 5844 73 123 0 6650 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 27100

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486264/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=27224 CPUtime=1122.58
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15586 0 0 0 112243 15 0 0 25 0 1 0 227198823 27877376 5856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6806 5856 73 123 0 6681 0
Current children cumulated CPU time (s) 1122.58
Current children cumulated vsize (KiB) 27224

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486264/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=27224 CPUtime=1182.59
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15599 0 0 0 118244 15 0 0 25 0 1 0 227198823 27877376 5869 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6806 5869 73 123 0 6681 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 27224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13730
/proc/meminfo: memFree=1486264/2055920 swapFree=4192812/4192956
[pid=13729] ppid=13727 vsize=27224 CPUtime=1200.01
/proc/13729/stat : 13729 (march_ks) R 13727 13729 13054 0 -1 4194304 15603 0 0 0 119986 15 0 0 25 0 1 0 227198823 27877376 5873 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/13729/statm: 6806 5873 73 123 0 6681 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 27224

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.33
CPU time (s): 1200.02
CPU user time (s): 1199.86
CPU system time (s): 0.159975
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 27224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15603
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= 1606

runsolver used 1.43678 second user time and 2.79557 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 15:40:46 UTC 2007

IDJOB= 305128
IDBENCH= 20149
IDSOLVER= 111
FILE ID= node17/305128-1172072446

PBS_JOBID= 3865307

Free space on /tmp= 66543 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
COMMAND LINE= /tmp/evaluation/305128-1172072446/march_ks /tmp/evaluation/305128-1172072446/instance-305128-1172072446.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-305128-1172072446 -o ROOT/results/node17/solver-305128-1172072446 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305128-1172072446/march_ks /tmp/evaluation/305128-1172072446/instance-305128-1172072446.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  af8e5aa400a09f1bdd789aead5415ecc

RANDOM SEED= 483671006

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1510104 kB
Buffers:         57332 kB
Cached:         369776 kB
SwapCached:          0 kB
Active:         302952 kB
Inactive:       168580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510104 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3552 kB
Writeback:           0 kB
Mapped:          63324 kB
Slab:            59864 kB
Committed_AS:   835888 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= 66543 MiB

End job on node17 on Wed Feb 21 16:00:48 UTC 2007