Trace number 368993

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) 5000.14 4999.96

General information on the benchmark

Namecrafted/Hard/contest03/others/
mm-2x3-8-8-sb.1.sat05-475.reshuffled-07.cnf
MD5SUM4a090b704246d3ad726ea9c32639743a
Bench CategoryCRAFTED (crafted 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 variables2326
Number of clauses80891
Sum of the clauses size424112
Maximum clause length9
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21079
Number of clauses of size 319889
Number of clauses of size 413613
Number of clauses of size 511813
Number of clauses of size over 534497

Solver Data (download as text)

33.40/33.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
33.40/33.44	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
33.40/33.44	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
33.40/33.44	c main()::
33.40/33.44	c initFormula():: searching for DIMACS p-line....
33.40/33.44	c full lookahead due to high density!
33.40/33.44	c initFormula():: the DIMACS p-line indicates a CNF of 2326 variables and 80891 clauses.
33.40/33.44	c parseCNF():: parsing....
33.40/33.44	c parseCNF():: the CNF contains 0 unary clauses.
33.40/33.44	c runParser():: parsing was successful, warming up engines...
33.40/33.44	c find_and_remove_tautogolies():: found and removed 12 tautologies
33.40/33.44	c simplify_formula():: removed 0 tautological, 24 satisfied and 174 duplicate clauses
33.40/33.44	c preprocessing fase I completed:: there are now 2314 free variables and 80693 clauses.
33.40/33.44	c stat :: sign balance is biased by 0.294
33.40/33.44	c shorten_equivalence(): average equivalence length reduced from nan to nan
33.40/33.44	c using k-SAT heuristics (size based diff)
33.40/33.44	c longest clause has size 9
33.40/33.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 1326382 duplicate clauses
33.40/33.44	c resolvent_look() :: found 2712309 resolvents
33.40/33.44	c main():: clause / variable ratio: ( 2793002 / 2326 ) = 1200.77
33.40/33.44	c longest clause has size 9
33.40/33.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
33.40/33.44	c dynamic_preselect_setsize :: off
33.40/33.44	c suggested doublelook initial :: 0
33.40/33.44	c main():: all systems go!
33.40/33.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 247 JD: 22
195.00/195.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 32915 JD: 22
602.33/602.39	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |******************************
c |*******************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-368993-1177280471 -o ROOT/results/node16/solver-368993-1177280471 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368993-1177280471/march_ks /tmp/evaluation/368993-1177280471/instance-368993-1177280471.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 0.97 0.99 3/77 20416
/proc/meminfo: memFree=1721464/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=1420 CPUtime=0
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 175964751 1454080 190 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 355 190 47 123 0 230 0

[startup+0.0652999 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20416
/proc/meminfo: memFree=1721464/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=2212 CPUtime=0.05
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 424 0 0 0 5 0 0 0 18 0 1 0 175964751 2265088 409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 553 409 47 123 0 428 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2212

[startup+0.101293 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20416
/proc/meminfo: memFree=1721464/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=2608 CPUtime=0.09
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 552 0 0 0 9 0 0 0 18 0 1 0 175964751 2670592 537 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 652 538 47 123 0 527 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2608

[startup+0.301251 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20416
/proc/meminfo: memFree=1721464/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=8548 CPUtime=0.3
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 1566 0 0 0 29 1 0 0 19 0 1 0 175964751 8753152 1390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 2137 1390 50 123 0 2012 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 8548

[startup+0.701168 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20416
/proc/meminfo: memFree=1721464/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=10820 CPUtime=0.69
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 5187 0 0 0 66 3 0 0 22 0 1 0 175964751 11079680 1996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 2705 1996 63 123 0 2580 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10820

[startup+1.50201 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1711152/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=17968 CPUtime=1.5
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 9612 0 0 0 145 5 0 0 25 0 1 0 175964751 18399232 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 4492 3692 67 123 0 4367 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 17968

[startup+3.10167 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1701424/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=35200 CPUtime=3.1
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 13267 0 0 0 303 7 0 0 25 0 1 0 175964751 36044800 7347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 8800 7347 67 123 0 8675 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 35200

[startup+6.301 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1668912/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=67152 CPUtime=6.29
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 20897 0 0 0 620 9 0 0 25 0 1 0 175964751 68763648 14977 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 16788 14977 67 123 0 16663 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67152

[startup+12.7017 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1604992/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=135016 CPUtime=12.69
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 37170 0 0 0 1252 17 0 0 25 0 1 0 175964751 138256384 31250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 33754 31250 67 123 0 33629 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 135016

[startup+25.501 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1481984/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=337552 CPUtime=25.49
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 188632 0 0 0 2467 82 0 0 25 0 1 0 175964751 345653248 73612 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134553430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 84388 73615 67 123 0 84263 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 337552

[startup+51.1017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384960/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=51.1
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 4985 125 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 403128

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384960/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=102.3
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 10105 125 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 403128

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=162.3
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 16104 126 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 403128

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=222.3
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 22104 126 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 403128

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=282.31
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 28105 126 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 403128

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=342.31
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 34104 127 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 403128

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=402.31
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 40104 127 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 403128

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=462.32
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 46104 128 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585144 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 403128

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=522.32
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 52104 128 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 403128

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20417
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=582.33
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 58104 129 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 403128

[startup+642.302 s]
/proc/loadavg: 1.10 1.00 1.00 2/78 20417
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=642.33
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 64104 129 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 403128


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20617
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4062.42
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 406086 156 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 403128

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20617
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4122.42
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 412086 156 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4122.42
Current children cumulated vsize (KiB) 403128

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20617
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4182.43
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 418086 157 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587528 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 403128

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20617
/proc/meminfo: memFree=1384960/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4242.43
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 424086 157 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 403128

[startup+4302.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 20617
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4302.43
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 430085 158 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4302.43
Current children cumulated vsize (KiB) 403128

[startup+4362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20617
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4362.44
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 436086 158 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4362.44
Current children cumulated vsize (KiB) 403128

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4422.43
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 442085 158 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 403128

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4482.44
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 448085 159 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4482.44
Current children cumulated vsize (KiB) 403128

[startup+4542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4542.44
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 454085 159 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4542.44
Current children cumulated vsize (KiB) 403128

[startup+4602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4602.45
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 460085 160 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4602.45
Current children cumulated vsize (KiB) 403128

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4662.45
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 466085 160 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4662.45
Current children cumulated vsize (KiB) 403128

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4722.46
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 472085 161 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4722.46
Current children cumulated vsize (KiB) 403128

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4782.46
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 478084 162 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4782.46
Current children cumulated vsize (KiB) 403128

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4842.46
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 484084 162 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4842.46
Current children cumulated vsize (KiB) 403128

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384896/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4902.46
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 490084 162 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597212 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4902.46
Current children cumulated vsize (KiB) 403128

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=4962.47
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 496084 163 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 4962.47
Current children cumulated vsize (KiB) 403128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=5000.07
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 499844 163 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 403128

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20619
/proc/meminfo: memFree=1384832/2055920 swapFree=4148608/4192956
[pid=20416] ppid=20414 vsize=403128 CPUtime=5000.07
/proc/20416/stat : 20416 (march_ks) R 20414 20416 20360 0 -1 4194304 286123 0 0 0 499844 163 0 0 25 0 1 0 175964751 412803072 83916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/20416/statm: 100782 83916 72 123 0 100657 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 403128

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.96
CPU time (s): 5000.14
CPU user time (s): 4998.45
CPU system time (s): 1.69274
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 536288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.45
system time used= 1.69274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 286123
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= 6712

runsolver used 5.78712 second user time and 12.3521 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 22 22:21:11 UTC 2007

IDJOB= 368993
IDBENCH= 24700
IDSOLVER= 180
FILE ID= node16/368993-1177280471

PBS_JOBID= 4650776

Free space on /tmp= 66395 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/others/mm-2x3-8-8-sb.1.sat05-475.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368993-1177280471/march_ks /tmp/evaluation/368993-1177280471/instance-368993-1177280471.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-368993-1177280471 -o ROOT/results/node16/solver-368993-1177280471 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368993-1177280471/march_ks /tmp/evaluation/368993-1177280471/instance-368993-1177280471.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4a090b704246d3ad726ea9c32639743a

RANDOM SEED= 992908300

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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:       1722000 kB
Buffers:         40716 kB
Cached:         211232 kB
SwapCached:      12164 kB
Active:         199784 kB
Inactive:        75212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722000 kB
SwapTotal:     4192956 kB
SwapFree:      4148608 kB
Dirty:            4688 kB
Writeback:           0 kB
Mapped:          30032 kB
Slab:            44488 kB
Committed_AS:  7470080 kB
PageTables:       1836 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= 66395 MiB

End job on node16 on Sun Apr 22 23:44:33 UTC 2007