Trace number 313467

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) 1200.09 1200.55

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-19-u.cnf
MD5SUMb49e933dbc6614751d64dbdefaefe2e8
Bench CategoryINDUST (industrial 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 variables262368
Number of clauses1247451
Sum of the clauses size2893060
Maximum clause length10
Minimum clause length1
Number of clauses of size 119568
Number of clauses of size 2956017
Number of clauses of size 3223246
Number of clauses of size 45400
Number of clauses of size 521600
Number of clauses of size over 521620

Solver Data (download as text)

18.09/18.12	c main():: ***                                   [ march satisfiability solver ]                                   ***
18.09/18.12	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
18.09/18.12	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
18.09/18.12	c main()::
18.09/18.12	c initFormula():: searching for DIMACS p-line....
18.09/18.12	c initFormula():: the DIMACS p-line indicates a CNF of 262368 variables and 1247451 clauses.
18.09/18.12	c parseCNF():: parsing....
18.09/18.12	c parseCNF():: the CNF contains 19568 unary clauses.
18.09/18.12	c runParser():: parsing was successful, warming up engines...
18.09/18.12	c find_and_remove_tautogolies():: found and removed 38445 tautologies
18.09/18.12	c find_and_remove_tautogolies():: found and removed 126 tautologies
18.09/18.12	c simplify_formula():: removed 0 tautological, 361100 satisfied and 31735 duplicate clauses
18.09/18.12	c preprocessing fase I completed:: there are now 151902 free variables and 854616 clauses.
18.09/18.12	c stat :: sign balance is biased by 0.942
18.09/18.12	c shorten_equivalence(): average equivalence length reduced from nan to nan
18.09/18.12	c using k-SAT heuristics (size based diff)
18.09/18.12	c longest clause has size 10
18.09/18.12	c simplify_formula():: removed 0 tautological, 0 satisfied and 2340 duplicate clauses
18.09/18.12	c resolvent_look() :: found 2064 resolvents
18.09/18.12	c main():: clause / variable ratio: ( 856680 / 262368 ) = 3.27
18.09/18.12	c longest clause has size 10
18.09/18.12	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.09/18.12	c dynamic_preselect_setsize :: on
18.09/18.12	c suggested doublelook initial :: 0
18.09/18.12	c main():: all systems go!
18.09/18.12	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/node61/watcher-313467-1176885730 -o ROOT/results/node61/solver-313467-1176885730 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313467-1176885730/march_ks /tmp/evaluation/313467-1176885730/instance-313467-1176885730.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 3/64 15566
/proc/meminfo: memFree=1680064/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=6560 CPUtime=0
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 747 0 0 0 0 0 0 0 18 0 1 0 100536690 6717440 733 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 1640 738 45 123 0 1515 0

[startup+0.103835 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15566
/proc/meminfo: memFree=1680064/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=31556 CPUtime=0.09
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 6394 0 0 0 8 1 0 0 18 0 1 0 100536690 32313344 6379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 7889 6379 47 123 0 7764 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31556

[startup+0.201844 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15566
/proc/meminfo: memFree=1680064/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=33140 CPUtime=0.19
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 6854 0 0 0 17 2 0 0 18 0 1 0 100536690 33935360 6839 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 8285 6839 47 123 0 8160 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33140

[startup+0.301852 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15566
/proc/meminfo: memFree=1680064/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=34592 CPUtime=0.29
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 7306 0 0 0 27 2 0 0 19 0 1 0 100536690 35422208 7291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 8648 7291 47 123 0 8523 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34592

[startup+0.701891 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15566
/proc/meminfo: memFree=1680064/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=40004 CPUtime=0.69
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 9023 0 0 0 66 3 0 0 23 0 1 0 100536690 40964096 9008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 10001 9008 47 123 0 9876 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40004

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1636920/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=50696 CPUtime=1.49
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 12308 0 0 0 143 6 0 0 25 0 1 0 100536690 51912704 12293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 12674 12293 47 123 0 12549 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 50696

[startup+3.10112 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1596920/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=131328 CPUtime=3.09
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 26615 0 0 0 297 12 0 0 25 0 1 0 100536690 134479872 22760 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554651 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 32832 22760 52 123 0 32707 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 131328

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1580472/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=141836 CPUtime=6.29
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 36966 0 0 0 613 16 0 0 25 0 1 0 100536690 145240064 25887 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 35459 25887 52 123 0 35334 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 141836

[startup+12.701 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1577528/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=202056 CPUtime=12.68
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 61353 0 0 0 1241 27 0 0 25 0 1 0 100536690 206905344 38131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 50514 38131 67 123 0 50389 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 202056

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1420024/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330516 CPUtime=25.48
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 109950 0 0 0 2500 48 0 0 25 0 1 0 100536690 338448384 64984 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82629 64984 72 123 0 82504 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 330516

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1420024/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330516 CPUtime=51.06
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 109958 0 0 0 5058 48 0 0 25 0 1 0 100536690 338448384 64992 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82629 64992 72 123 0 82504 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 330516

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1420024/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330516 CPUtime=102.24
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 109964 0 0 0 10176 48 0 0 25 0 1 0 100536690 338448384 64998 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82629 64998 72 123 0 82504 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 330516

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419768/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=162.22
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110007 0 0 0 16174 48 0 0 25 0 1 0 100536690 338628608 65041 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65041 72 123 0 82548 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 330692

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419768/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=222.21
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110014 0 0 0 22173 48 0 0 25 0 1 0 100536690 338628608 65048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65048 72 123 0 82548 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 330692

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419768/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=282.2
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110014 0 0 0 28171 49 0 0 25 0 1 0 100536690 338628608 65048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65048 72 123 0 82548 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 330692

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419768/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=342.18
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110016 0 0 0 34169 49 0 0 25 0 1 0 100536690 338628608 65050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65050 72 123 0 82548 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 330692

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419704/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=402.16
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110017 0 0 0 40167 49 0 0 25 0 1 0 100536690 338628608 65051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65051 72 123 0 82548 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 330692

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419704/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=462.15
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110017 0 0 0 46166 49 0 0 25 0 1 0 100536690 338628608 65051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65051 72 123 0 82548 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 330692

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419704/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=522.13
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110018 0 0 0 52164 49 0 0 25 0 1 0 100536690 338628608 65052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65052 72 123 0 82548 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 330692

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419704/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=582.11
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110018 0 0 0 58162 49 0 0 25 0 1 0 100536690 338628608 65052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65052 72 123 0 82548 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 330692

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419704/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=642.1
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110018 0 0 0 64161 49 0 0 25 0 1 0 100536690 338628608 65052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65052 72 123 0 82548 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 330692

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=702.08
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110018 0 0 0 70159 49 0 0 25 0 1 0 100536690 338628608 65052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65052 72 123 0 82548 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 330692

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=762.07
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 76158 49 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 330692

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=822.04
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 82155 49 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 330692

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=882.03
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 88154 49 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 330692

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=942.02
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 94152 50 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 330692

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419640/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=1002
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 100150 50 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 330692

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419576/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330692 CPUtime=1061.98
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110019 0 0 0 106148 50 0 0 25 0 1 0 100536690 338628608 65053 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82673 65053 72 123 0 82548 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 330692

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15567
/proc/meminfo: memFree=1419384/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330952 CPUtime=1121.97
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110057 0 0 0 112147 50 0 0 25 0 1 0 100536690 338894848 65091 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82738 65091 72 123 0 82613 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 330952

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 15743
/proc/meminfo: memFree=1418040/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330952 CPUtime=1181.86
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110057 0 0 0 118135 51 0 0 25 0 1 0 100536690 338894848 65091 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82738 65091 72 123 0 82613 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 330952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15765
/proc/meminfo: memFree=1419000/2055920 swapFree=4183012/4192956
[pid=15566] ppid=15564 vsize=330952 CPUtime=1200.05
/proc/15566/stat : 15566 (march_ks) R 15564 15566 14823 0 -1 4194304 110058 0 0 0 119954 51 0 0 25 0 1 0 100536690 338894848 65092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 82738 65092 72 123 0 82613 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 330952

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): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.54
CPU system time (s): 0.553915
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 346600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.54
system time used= 0.553915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110058
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= 3587

runsolver used 0.780881 second user time and 2.56861 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Wed Apr 18 08:42:11 UTC 2007

IDJOB= 313467
IDBENCH= 20367
IDSOLVER= 111
FILE ID= node61/313467-1176885730

PBS_JOBID= 4590320

Free space on /tmp= 66479 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/313467-1176885730/march_ks /tmp/evaluation/313467-1176885730/instance-313467-1176885730.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-313467-1176885730 -o ROOT/results/node61/solver-313467-1176885730 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313467-1176885730/march_ks /tmp/evaluation/313467-1176885730/instance-313467-1176885730.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  b49e933dbc6614751d64dbdefaefe2e8

RANDOM SEED= 593973127

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1680536 kB
Buffers:         15036 kB
Cached:         309800 kB
SwapCached:       3740 kB
Active:          98992 kB
Inactive:       236960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1680536 kB
SwapTotal:     4192956 kB
SwapFree:      4183012 kB
Dirty:           24944 kB
Writeback:           0 kB
Mapped:          16116 kB
Slab:            25664 kB
Committed_AS:   786948 kB
PageTables:       1388 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= 66479 MiB

End job on node61 on Wed Apr 18 09:02:13 UTC 2007