Trace number 305702

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) 1200.11 1200.53

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.891864
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)

0.10/0.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.19	c main()::
0.10/0.19	c initFormula():: searching for DIMACS p-line....
0.10/0.19	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.19	c parseCNF():: parsing....
0.10/0.19	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.19	c runParser():: parsing was successful, warming up engines...
0.10/0.19	c simplify_formula():: removed 0 tautological, 89 satisfied and 0 duplicate clauses
0.10/0.19	c preprocessing fase I completed:: there are now 3985 free variables and 16711 clauses.
0.10/0.19	c stat :: sign balance is biased by 0.471
0.10/0.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.19	c using 3-SAT heuristics (occurence based diff)
0.10/0.19	c longest clause has size 3
0.10/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 129 duplicate clauses
0.10/0.19	c resolvent_look() :: found 71 resolvents
0.10/0.19	c lessRedundantTransformation():: nothing to be done.
0.10/0.19	c transformTo3SAT():: you gave me 4000 variables and 16782 clauses.
0.10/0.19	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.19	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.19	c transformTo3SAT():: the transformation yielded 4000 variabels and 16782 clauses.
0.10/0.19	c main():: clause / variable ratio: ( 16782 / 4000 ) = 4.20
0.10/0.19	c longest clause has size 3
0.10/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.19	c dynamic_preselect_setsize :: off
0.10/0.19	c suggested doublelook initial :: 0
0.10/0.19	c main():: all systems go!
0.10/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 388 JD: 253
2.95/2.99	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/node24/watcher-305702-1172084105 -o ROOT/results/node24/solver-305702-1172084105 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305702-1172084105/march_ks /tmp/evaluation/305702-1172084105/instance-305702-1172084105.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 26974
/proc/meminfo: memFree=1429400/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=1084 CPUtime=0
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 228364760 1110016 159 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 271 160 47 123 0 146 0

[startup+0.107128 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26974
/proc/meminfo: memFree=1429400/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=2720 CPUtime=0.1
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 798 0 0 0 10 0 0 0 18 0 1 0 228364760 2785280 485 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660757 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 680 485 63 123 0 555 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2720

[startup+0.51517 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26974
/proc/meminfo: memFree=1429400/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=5948 CPUtime=0.5
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 1836 0 0 0 50 0 0 0 22 0 1 0 228364760 6090752 1296 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1487 1296 73 123 0 1362 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5948

[startup+1.33526 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1424528/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=6084 CPUtime=1.32
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 1898 0 0 0 132 0 0 0 25 0 1 0 228364760 6230016 1296 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1521 1296 73 123 0 1396 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6084

[startup+2.97144 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1424208/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=6216 CPUtime=2.95
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 1941 0 0 0 295 0 0 0 25 0 1 0 228364760 6365184 1339 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1554 1339 73 123 0 1429 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 6216

[startup+6.25279 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1423824/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=6608 CPUtime=6.24
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2020 0 0 0 624 0 0 0 25 0 1 0 228364760 6766592 1418 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1652 1418 73 123 0 1527 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6608

[startup+12.7075 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1423568/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=6736 CPUtime=12.69
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2062 0 0 0 1269 0 0 0 25 0 1 0 228364760 6897664 1460 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1684 1460 73 123 0 1559 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6736

[startup+25.6089 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1423376/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=6992 CPUtime=25.59
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2105 0 0 0 2558 1 0 0 25 0 1 0 228364760 7159808 1503 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1748 1503 73 123 0 1623 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 6992

[startup+51.2177 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1423184/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7120 CPUtime=51.19
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2150 0 0 0 5118 1 0 0 25 0 1 0 228364760 7290880 1548 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1780 1548 73 123 0 1655 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 7120

[startup+102.429 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1422992/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7376 CPUtime=102.39
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2201 0 0 0 10238 1 0 0 25 0 1 0 228364760 7553024 1599 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1844 1599 73 123 0 1719 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 7376

[startup+162.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1422736/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7504 CPUtime=162.4
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2242 0 0 0 16239 1 0 0 25 0 1 0 228364760 7684096 1640 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1876 1640 73 123 0 1751 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 7504

[startup+222.476 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1422608/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7632 CPUtime=222.41
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2271 0 0 0 22240 1 0 0 25 0 1 0 228364760 7815168 1669 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1908 1669 73 123 0 1783 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 7632

[startup+282.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1422416/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7760 CPUtime=282.42
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2298 0 0 0 28241 1 0 0 25 0 1 0 228364760 7946240 1696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538604 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1940 1696 73 123 0 1815 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 7760

[startup+342.522 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26975
/proc/meminfo: memFree=1422352/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7760 CPUtime=342.43
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2318 0 0 0 34242 1 0 0 25 0 1 0 228364760 7946240 1716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1940 1716 73 123 0 1815 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 7760

[startup+402.572 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 27091
/proc/meminfo: memFree=1421024/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7888 CPUtime=402.4
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2335 0 0 0 40239 1 0 0 25 0 1 0 228364760 8077312 1733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1972 1733 73 123 0 1847 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 7888

[startup+462.615 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27173
/proc/meminfo: memFree=1422224/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=7888 CPUtime=462.38
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2350 0 0 0 46237 1 0 0 25 0 1 0 228364760 8077312 1748 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 1972 1748 73 123 0 1847 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 7888

[startup+522.64 s]
/proc/loadavg: 1.07 0.99 1.00 2/78 27173
/proc/meminfo: memFree=1422096/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8016 CPUtime=522.39
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2365 0 0 0 52238 1 0 0 25 0 1 0 228364760 8208384 1763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2004 1763 73 123 0 1879 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 8016

[startup+582.668 s]
/proc/loadavg: 1.03 0.99 1.00 2/78 27173
/proc/meminfo: memFree=1422096/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8016 CPUtime=582.4
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2376 0 0 0 58239 1 0 0 25 0 1 0 228364760 8208384 1774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2004 1774 73 123 0 1879 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 8016

[startup+642.691 s]
/proc/loadavg: 1.01 0.99 1.00 2/78 27173
/proc/meminfo: memFree=1422032/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8016 CPUtime=642.4
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2388 0 0 0 64239 1 0 0 25 0 1 0 228364760 8208384 1786 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548907 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2004 1786 73 123 0 1879 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 8016

[startup+702.717 s]
/proc/loadavg: 1.00 0.99 1.00 2/78 27173
/proc/meminfo: memFree=1421968/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8144 CPUtime=702.41
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2399 0 0 0 70240 1 0 0 25 0 1 0 228364760 8339456 1797 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2036 1797 73 123 0 1911 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 8144

[startup+762.74 s]
/proc/loadavg: 1.08 1.01 1.01 2/78 27173
/proc/meminfo: memFree=1421904/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8144 CPUtime=762.42
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2411 0 0 0 76241 1 0 0 25 0 1 0 228364760 8339456 1809 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2036 1809 73 123 0 1911 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 8144

[startup+822.768 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421776/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8144 CPUtime=822.43
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2421 0 0 0 82242 1 0 0 25 0 1 0 228364760 8339456 1819 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538016 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2036 1819 73 123 0 1911 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 8144

[startup+882.791 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8272 CPUtime=882.44
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2431 0 0 0 88243 1 0 0 25 0 1 0 228364760 8470528 1829 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2068 1829 73 123 0 1943 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 8272

[startup+942.815 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 27173
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8272 CPUtime=942.45
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2437 0 0 0 94244 1 0 0 25 0 1 0 228364760 8470528 1835 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2068 1835 73 123 0 1943 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 8272

[startup+1002.84 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27173
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8272 CPUtime=1002.46
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2444 0 0 0 100245 1 0 0 25 0 1 0 228364760 8470528 1842 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2068 1842 73 123 0 1943 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 8272

[startup+1062.86 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8276 CPUtime=1062.47
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2451 0 0 0 106246 1 0 0 25 0 1 0 228364760 8474624 1849 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2069 1849 73 123 0 1944 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 8276

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8276 CPUtime=1122.47
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2458 0 0 0 112246 1 0 0 25 0 1 0 228364760 8474624 1856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2069 1856 73 123 0 1944 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 8276

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421776/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8404 CPUtime=1182.48
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2466 0 0 0 118247 1 0 0 25 0 1 0 228364760 8605696 1864 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2101 1864 73 123 0 1976 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 8404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421776/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8404 CPUtime=1200.1
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2467 0 0 0 120009 1 0 0 25 0 1 0 228364760 8605696 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2101 1865 73 123 0 1976 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 8404

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

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

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27173
/proc/meminfo: memFree=1421776/2055920 swapFree=4144148/4192956
[pid=26974] ppid=26972 vsize=8404 CPUtime=1200.1
/proc/26974/stat : 26974 (march_ks) R 26972 26974 26829 0 -1 4194304 2467 0 0 0 120009 1 0 0 25 0 1 0 228364760 8605696 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26974/statm: 2101 1865 73 123 0 1976 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 8404

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1200.09
CPU system time (s): 0.020996
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 8404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2467
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= 3073

runsolver used 0.928858 second user time and 2.44963 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Wed Feb 21 18:55:05 UTC 2007

IDJOB= 305702
IDBENCH= 20163
IDSOLVER= 111
FILE ID= node24/305702-1172084105

PBS_JOBID= 3892835

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/305702-1172084105/march_ks /tmp/evaluation/305702-1172084105/instance-305702-1172084105.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-305702-1172084105 -o ROOT/results/node24/solver-305702-1172084105 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305702-1172084105/march_ks /tmp/evaluation/305702-1172084105/instance-305702-1172084105.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 251748317

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1429880 kB
Buffers:         44964 kB
Cached:         490332 kB
SwapCached:       3944 kB
Active:         166268 kB
Inactive:       378708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1429880 kB
SwapTotal:     4192956 kB
SwapFree:      4144148 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            66672 kB
Committed_AS:   745304 kB
PageTables:       1732 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 node24 on Wed Feb 21 19:15:07 UTC 2007