Trace number 371046

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) 5000.11 5001.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
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 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)

0.09/0.17	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.17	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.17	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.17	c main()::
0.09/0.17	c initFormula():: searching for DIMACS p-line....
0.09/0.17	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.17	c parseCNF():: parsing....
0.09/0.17	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.17	c runParser():: parsing was successful, warming up engines...
0.09/0.17	c simplify_formula():: removed 0 tautological, 53 satisfied and 0 duplicate clauses
0.09/0.17	c preprocessing fase I completed:: there are now 3992 free variables and 16747 clauses.
0.09/0.17	c stat :: sign balance is biased by 0.433
0.09/0.17	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.17	c using 3-SAT heuristics (occurence based diff)
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
0.09/0.17	c resolvent_look() :: found 82 resolvents
0.09/0.17	c lessRedundantTransformation():: nothing to be done.
0.09/0.17	c transformTo3SAT():: you gave me 4000 variables and 16829 clauses.
0.09/0.17	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.17	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.17	c transformTo3SAT():: the transformation yielded 4000 variabels and 16829 clauses.
0.09/0.17	c main():: clause / variable ratio: ( 16829 / 4000 ) = 4.21
0.09/0.17	c longest clause has size 3
0.09/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.17	c dynamic_preselect_setsize :: off
0.09/0.17	c suggested doublelook initial :: 0
0.09/0.17	c main():: all systems go!
0.09/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 409 JD: 259
3.69/3.75	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-371046-1177177593 -o ROOT/results/node43/solver-371046-1177177593 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371046-1177177593/march_ks /tmp/evaluation/371046-1177177593/instance-371046-1177177593.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.95 0.97 3/77 13568
/proc/meminfo: memFree=1728936/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=1084 CPUtime=0
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 165671104 1110016 159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 271 160 47 123 0 146 0

[startup+0.0158239 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 13568
/proc/meminfo: memFree=1728936/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=1216 CPUtime=0.01
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 215 0 0 0 1 0 0 0 18 0 1 0 165671104 1245184 200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 304 200 47 123 0 179 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1216

[startup+0.101832 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 13568
/proc/meminfo: memFree=1728936/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=2720 CPUtime=0.09
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 783 0 0 0 9 0 0 0 18 0 1 0 165671104 2785280 485 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554589 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 680 485 63 123 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2720

[startup+0.301849 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 13568
/proc/meminfo: memFree=1728936/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=5940 CPUtime=0.29
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 1777 0 0 0 29 0 0 0 20 0 1 0 165671104 6082560 1297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1485 1297 73 123 0 1360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5940

[startup+0.701884 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 13568
/proc/meminfo: memFree=1728936/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6084 CPUtime=0.69
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 1829 0 0 0 69 0 0 0 23 0 1 0 165671104 6230016 1286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1521 1286 73 123 0 1396 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6084

[startup+1.50195 s]
/proc/loadavg: 0.85 0.95 0.97 2/78 13569
/proc/meminfo: memFree=1724000/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6212 CPUtime=1.49
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 1861 0 0 0 149 0 0 0 25 0 1 0 165671104 6361088 1318 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1553 1318 73 123 0 1428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6212

[startup+3.10109 s]
/proc/loadavg: 0.85 0.95 0.97 2/78 13569
/proc/meminfo: memFree=1723680/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6344 CPUtime=3.09
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 1915 0 0 0 309 0 0 0 25 0 1 0 165671104 6496256 1372 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1586 1372 73 123 0 1461 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6344

[startup+6.30137 s]
/proc/loadavg: 0.86 0.95 0.97 2/78 13569
/proc/meminfo: memFree=1723232/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6608 CPUtime=6.29
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 1976 0 0 0 628 1 0 0 25 0 1 0 165671104 6766592 1433 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1652 1433 73 123 0 1527 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6608

[startup+12.7029 s]
/proc/loadavg: 0.87 0.95 0.97 2/78 13569
/proc/meminfo: memFree=1723008/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6868 CPUtime=12.69
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2021 0 0 0 1268 1 0 0 25 0 1 0 165671104 7032832 1478 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1717 1478 73 123 0 1592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6868

[startup+25.501 s]
/proc/loadavg: 0.90 0.96 0.97 2/78 13569
/proc/meminfo: memFree=1722816/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=6996 CPUtime=25.49
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2063 0 0 0 2548 1 0 0 25 0 1 0 165671104 7163904 1520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1749 1520 73 123 0 1624 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6996

[startup+51.1013 s]
/proc/loadavg: 0.93 0.96 0.97 2/78 13569
/proc/meminfo: memFree=1722688/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7252 CPUtime=51.08
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2119 0 0 0 5107 1 0 0 25 0 1 0 165671104 7426048 1576 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1813 1576 73 123 0 1688 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7252

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.97 2/78 13569
/proc/meminfo: memFree=1722560/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7384 CPUtime=102.27
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2177 0 0 0 10226 1 0 0 25 0 1 0 165671104 7561216 1634 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1846 1634 73 123 0 1721 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7384

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722432/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7640 CPUtime=162.25
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2211 0 0 0 16223 2 0 0 25 0 1 0 165671104 7823360 1668 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1910 1668 73 123 0 1785 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7640

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722304/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7640 CPUtime=222.23
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2240 0 0 0 22221 2 0 0 25 0 1 0 165671104 7823360 1697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1910 1697 73 123 0 1785 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7640

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722176/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7768 CPUtime=282.23
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2262 0 0 0 28220 3 0 0 25 0 1 0 165671104 7954432 1719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1942 1719 73 123 0 1817 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 7768

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722112/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7896 CPUtime=342.21
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2280 0 0 0 34218 3 0 0 25 0 1 0 165671104 8085504 1737 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1974 1737 73 123 0 1849 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 7896

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722048/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=7896 CPUtime=402.2
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2294 0 0 0 40216 4 0 0 25 0 1 0 165671104 8085504 1751 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 1974 1751 73 123 0 1849 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 7896

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1721984/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=8024 CPUtime=462.18
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2310 0 0 0 46214 4 0 0 25 0 1 0 165671104 8216576 1767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2006 1767 73 123 0 1881 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 8024

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1722048/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=8024 CPUtime=522.17
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2322 0 0 0 52212 5 0 0 25 0 1 0 165671104 8216576 1779 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2006 1779 73 123 0 1881 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 8024

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1721984/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=8024 CPUtime=582.15
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2335 0 0 0 58210 5 0 0 25 0 1 0 165671104 8216576 1792 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2006 1792 73 123 0 1881 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 8024

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 13569
/proc/meminfo: memFree=1721920/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=8152 CPUtime=642.14
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2346 0 0 0 64208 6 0 0 25 0 1 0 165671104 8347648 1803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2038 1803 73 123 0 1913 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 8152


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721152/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9048 CPUtime=4061.23
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2591 0 0 0 406090 33 0 0 25 0 1 0 165671104 9265152 2048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2262 2048 73 123 0 2137 0
Current children cumulated CPU time (s) 4061.23
Current children cumulated vsize (KiB) 9048

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721152/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9048 CPUtime=4121.21
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2593 0 0 0 412088 33 0 0 25 0 1 0 165671104 9265152 2050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2262 2050 73 123 0 2137 0
Current children cumulated CPU time (s) 4121.21
Current children cumulated vsize (KiB) 9048

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721216/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9048 CPUtime=4181.2
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2595 0 0 0 418086 34 0 0 25 0 1 0 165671104 9265152 2052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2262 2052 73 123 0 2137 0
Current children cumulated CPU time (s) 4181.2
Current children cumulated vsize (KiB) 9048

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721216/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4241.18
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2598 0 0 0 424084 34 0 0 25 0 1 0 165671104 9396224 2055 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2055 73 123 0 2169 0
Current children cumulated CPU time (s) 4241.18
Current children cumulated vsize (KiB) 9176

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721216/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4301.17
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2599 0 0 0 430082 35 0 0 25 0 1 0 165671104 9396224 2056 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2056 73 123 0 2169 0
Current children cumulated CPU time (s) 4301.17
Current children cumulated vsize (KiB) 9176

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721152/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4361.15
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2601 0 0 0 436080 35 0 0 25 0 1 0 165671104 9396224 2058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564826 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2058 73 123 0 2169 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 9176

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13769
/proc/meminfo: memFree=1721152/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4421.13
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2603 0 0 0 442078 35 0 0 25 0 1 0 165671104 9396224 2060 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2060 73 123 0 2169 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 9176

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 13851
/proc/meminfo: memFree=1719872/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4481.08
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2605 0 0 0 448072 36 0 0 25 0 1 0 165671104 9396224 2062 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2062 73 123 0 2169 0
Current children cumulated CPU time (s) 4481.08
Current children cumulated vsize (KiB) 9176

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 13967
/proc/meminfo: memFree=1720832/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4541
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2608 0 0 0 454063 37 0 0 25 0 1 0 165671104 9396224 2065 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2065 73 123 0 2169 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 9176

[startup+4602.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4600.99
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2610 0 0 0 460061 38 0 0 25 0 1 0 165671104 9396224 2067 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2067 73 123 0 2169 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 9176

[startup+4662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4660.97
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2612 0 0 0 466059 38 0 0 25 0 1 0 165671104 9396224 2069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2069 73 123 0 2169 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 9176

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4720.96
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2613 0 0 0 472057 39 0 0 25 0 1 0 165671104 9396224 2070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2070 73 123 0 2169 0
Current children cumulated CPU time (s) 4720.96
Current children cumulated vsize (KiB) 9176

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4780.94
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2616 0 0 0 478055 39 0 0 25 0 1 0 165671104 9396224 2073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2073 73 123 0 2169 0
Current children cumulated CPU time (s) 4780.94
Current children cumulated vsize (KiB) 9176

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4840.93
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2619 0 0 0 484053 40 0 0 25 0 1 0 165671104 9396224 2076 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2076 73 123 0 2169 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 9176

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1720896/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4900.91
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2620 0 0 0 490051 40 0 0 25 0 1 0 165671104 9396224 2077 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2077 73 123 0 2169 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 9176

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1720960/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=4960.9
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2621 0 0 0 496049 41 0 0 25 0 1 0 165671104 9396224 2078 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2078 73 123 0 2169 0
Current children cumulated CPU time (s) 4960.9
Current children cumulated vsize (KiB) 9176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1721024/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=5000.09
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2622 0 0 0 499968 41 0 0 25 0 1 0 165671104 9396224 2079 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2079 73 123 0 2169 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 9176

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13967
/proc/meminfo: memFree=1721024/2055920 swapFree=4164584/4192956
[pid=13568] ppid=13566 vsize=9176 CPUtime=5000.09
/proc/13568/stat : 13568 (march_ks) R 13566 13568 13514 0 -1 4194304 2622 0 0 0 499968 41 0 0 25 0 1 0 165671104 9396224 2079 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/13568/statm: 2294 2079 73 123 0 2169 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 9176

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.11
CPU user time (s): 4999.69
CPU system time (s): 0.415936
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 9176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.69
system time used= 0.415936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2622
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= 15879

runsolver used 6.07907 second user time and 11.8762 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sat Apr 21 17:46:33 UTC 2007

IDJOB= 371046
IDBENCH= 20164
IDSOLVER= 180
FILE ID= node43/371046-1177177593

PBS_JOBID= 4649042

Free space on /tmp= 66432 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/371046-1177177593/march_ks /tmp/evaluation/371046-1177177593/instance-371046-1177177593.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-371046-1177177593 -o ROOT/results/node43/solver-371046-1177177593 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371046-1177177593/march_ks /tmp/evaluation/371046-1177177593/instance-371046-1177177593.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 409965258

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1729344 kB
Buffers:         56412 kB
Cached:         169116 kB
SwapCached:       2204 kB
Active:         185420 kB
Inactive:        84228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1729344 kB
SwapTotal:     4192956 kB
SwapFree:      4164584 kB
Dirty:            2736 kB
Writeback:           0 kB
Mapped:          56564 kB
Slab:            42308 kB
Committed_AS:  2605444 kB
PageTables:       1896 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= 66432 MiB

End job on node43 on Sat Apr 21 19:09:57 UTC 2007