Trace number 305497

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) 1200.1 1200.64

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.18	c main()::
0.10/0.18	c initFormula():: searching for DIMACS p-line....
0.10/0.18	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.18	c parseCNF():: parsing....
0.10/0.18	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.18	c runParser():: parsing was successful, warming up engines...
0.10/0.18	c simplify_formula():: removed 0 tautological, 120 satisfied and 0 duplicate clauses
0.10/0.18	c preprocessing fase I completed:: there are now 3984 free variables and 16680 clauses.
0.10/0.18	c stat :: sign balance is biased by 0.484
0.10/0.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.18	c using 3-SAT heuristics (occurence based diff)
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 142 duplicate clauses
0.10/0.18	c resolvent_look() :: found 68 resolvents
0.10/0.18	c lessRedundantTransformation():: nothing to be done.
0.10/0.18	c transformTo3SAT():: you gave me 4000 variables and 16748 clauses.
0.10/0.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.18	c transformTo3SAT():: the transformation yielded 4000 variabels and 16748 clauses.
0.10/0.18	c main():: clause / variable ratio: ( 16748 / 4000 ) = 4.19
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.18	c dynamic_preselect_setsize :: off
0.10/0.18	c suggested doublelook initial :: 0
0.10/0.18	c main():: all systems go!
0.10/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 374 JD: 249
2.56/2.63	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-305497-1172080325 -o ROOT/results/node21/solver-305497-1172080325 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305497-1172080325/march_ks /tmp/evaluation/305497-1172080325/instance-305497-1172080325.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: 0.85 0.97 0.99 3/77 15861
/proc/meminfo: memFree=1063936/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=1084 CPUtime=0
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 227986486 1110016 159 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 271 159 47 123 0 146 0

[startup+0.107625 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15861
/proc/meminfo: memFree=1063936/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=2720 CPUtime=0.1
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 1336 0 0 0 10 0 0 0 18 0 1 0 227986486 2785280 490 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 680 490 63 123 0 555 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2720

[startup+0.517669 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15861
/proc/meminfo: memFree=1063936/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=5804 CPUtime=0.5
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2407 0 0 0 50 0 0 0 21 0 1 0 227986486 5943296 1219 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1451 1219 73 123 0 1326 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5804

[startup+1.34276 s]
/proc/loadavg: 0.85 0.97 0.99 3/78 15862
/proc/meminfo: memFree=1059000/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=6196 CPUtime=1.33
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2495 0 0 0 133 0 0 0 25 0 1 0 227986486 6344704 1307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527207 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1549 1307 73 123 0 1424 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6196

[startup+2.97894 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1058680/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=6324 CPUtime=2.96
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2533 0 0 0 296 0 0 0 25 0 1 0 227986486 6475776 1345 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538629 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1581 1345 73 123 0 1456 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6324

[startup+6.2553 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1058296/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=6592 CPUtime=6.24
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2613 0 0 0 624 0 0 0 25 0 1 0 227986486 6750208 1425 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1648 1425 73 123 0 1523 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6592

[startup+12.711 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1058040/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=6848 CPUtime=12.7
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2656 0 0 0 1269 1 0 0 25 0 1 0 227986486 7012352 1468 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1712 1468 73 123 0 1587 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6848

[startup+25.6124 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1057912/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=6976 CPUtime=25.6
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2695 0 0 0 2559 1 0 0 25 0 1 0 227986486 7143424 1507 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526406 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1744 1507 73 123 0 1619 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 6976

[startup+51.2252 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1057656/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7104 CPUtime=51.2
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2751 0 0 0 5119 1 0 0 25 0 1 0 227986486 7274496 1563 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1776 1563 73 123 0 1651 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 7104

[startup+102.444 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1057464/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7360 CPUtime=102.4
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2807 0 0 0 10239 1 0 0 25 0 1 0 227986486 7536640 1619 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1840 1619 73 123 0 1715 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 7360

[startup+162.473 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1057208/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7616 CPUtime=162.42
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2851 0 0 0 16240 2 0 0 25 0 1 0 227986486 7798784 1663 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1904 1663 73 123 0 1779 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 7616

[startup+222.503 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1057080/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7616 CPUtime=222.43
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2881 0 0 0 22241 2 0 0 25 0 1 0 227986486 7798784 1693 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1904 1693 73 123 0 1779 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 7616

[startup+282.531 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1056952/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7744 CPUtime=282.44
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2904 0 0 0 28241 3 0 0 25 0 1 0 227986486 7929856 1716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1936 1716 73 123 0 1811 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 7744

[startup+342.561 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1056824/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7872 CPUtime=342.45
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2926 0 0 0 34242 3 0 0 25 0 1 0 227986486 8060928 1738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1968 1738 73 123 0 1843 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 7872

[startup+402.597 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1056760/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=7872 CPUtime=402.47
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2941 0 0 0 40244 3 0 0 25 0 1 0 227986486 8060928 1753 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 1968 1753 73 123 0 1843 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 7872

[startup+462.622 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1056760/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8000 CPUtime=462.48
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2958 0 0 0 46244 4 0 0 25 0 1 0 227986486 8192000 1770 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2000 1770 73 123 0 1875 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 8000

[startup+522.649 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15862
/proc/meminfo: memFree=1056696/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8000 CPUtime=522.48
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2971 0 0 0 52244 4 0 0 25 0 1 0 227986486 8192000 1783 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2000 1783 73 123 0 1875 0
Current children cumulated CPU time (s) 522.48
Current children cumulated vsize (KiB) 8000

[startup+582.706 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 15978
/proc/meminfo: memFree=1055432/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8128 CPUtime=582.48
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2984 0 0 0 58243 5 0 0 25 0 1 0 227986486 8323072 1796 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2032 1796 73 123 0 1907 0
Current children cumulated CPU time (s) 582.48
Current children cumulated vsize (KiB) 8128

[startup+642.754 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8128 CPUtime=642.46
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 2995 0 0 0 64240 6 0 0 25 0 1 0 227986486 8323072 1807 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2032 1807 73 123 0 1907 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 8128

[startup+702.786 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8128 CPUtime=702.47
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3005 0 0 0 70241 6 0 0 25 0 1 0 227986486 8323072 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2032 1817 73 123 0 1907 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 8128

[startup+762.813 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056440/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8256 CPUtime=762.49
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3014 0 0 0 76242 7 0 0 25 0 1 0 227986486 8454144 1826 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2064 1826 73 123 0 1939 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 8256

[startup+822.847 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8256 CPUtime=822.5
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3023 0 0 0 82243 7 0 0 25 0 1 0 227986486 8454144 1835 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2064 1835 73 123 0 1939 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 8256

[startup+882.873 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8256 CPUtime=882.5
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3031 0 0 0 88243 7 0 0 25 0 1 0 227986486 8454144 1843 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2064 1843 73 123 0 1939 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 8256

[startup+942.897 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056312/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8256 CPUtime=942.52
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3040 0 0 0 94244 8 0 0 25 0 1 0 227986486 8454144 1852 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2064 1852 73 123 0 1939 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 8256

[startup+1002.93 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056312/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8388 CPUtime=1002.53
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3046 0 0 0 100245 8 0 0 25 0 1 0 227986486 8589312 1858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2097 1858 73 123 0 1972 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 8388

[startup+1062.96 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8388 CPUtime=1062.55
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3053 0 0 0 106246 9 0 0 25 0 1 0 227986486 8589312 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2097 1865 73 123 0 1972 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 8388

[startup+1122.99 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056376/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8388 CPUtime=1122.56
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3060 0 0 0 112247 9 0 0 25 0 1 0 227986486 8589312 1872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2097 1872 73 123 0 1972 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 8388

[startup+1183.02 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056312/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8388 CPUtime=1182.57
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3066 0 0 0 118248 9 0 0 25 0 1 0 227986486 8589312 1878 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2097 1878 73 123 0 1972 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 8388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16060
/proc/meminfo: memFree=1056312/2055920 swapFree=4147488/4192956
[pid=15861] ppid=15859 vsize=8388 CPUtime=1200.09
/proc/15861/stat : 15861 (march_ks) R 15859 15861 15798 0 -1 4194304 3067 0 0 0 119999 10 0 0 25 0 1 0 227986486 8589312 1879 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15861/statm: 2097 1879 73 123 0 1972 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8388

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): 1200.64
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.101984
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 8388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3067
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= 2168

runsolver used 1.3378 second user time and 2.68459 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Feb 21 17:52:06 UTC 2007

IDJOB= 305497
IDBENCH= 20158
IDSOLVER= 111
FILE ID= node21/305497-1172080325

PBS_JOBID= 3892825

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/305497-1172080325/march_ks /tmp/evaluation/305497-1172080325/instance-305497-1172080325.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-305497-1172080325 -o ROOT/results/node21/solver-305497-1172080325 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305497-1172080325/march_ks /tmp/evaluation/305497-1172080325/instance-305497-1172080325.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 604867492

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:       1064408 kB
Buffers:         43000 kB
Cached:         835612 kB
SwapCached:      14024 kB
Active:         152920 kB
Inactive:       749116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1064408 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            2768 kB
Writeback:           0 kB
Mapped:          29804 kB
Slab:            75184 kB
Committed_AS:   711612 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= 66560 MiB

End job on node21 on Wed Feb 21 18:12:08 UTC 2007