Trace number 304636

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) 1200.08 1200.63

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1215030506-14.cnf
MD5SUM15014b36bd3f1b632f14e04ffece9292
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.312
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

1.94/1.95	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.94/1.95	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.94/1.95	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.94/1.95	c main()::
1.94/1.95	c initFormula():: searching for DIMACS p-line....
1.94/1.95	c full lookahead due to high density!
1.94/1.95	c initFormula():: the DIMACS p-line indicates a CNF of 140 variables and 11900 clauses.
1.94/1.95	c parseCNF():: parsing....
1.94/1.95	c parseCNF():: the CNF contains 0 unary clauses.
1.94/1.95	c runParser():: parsing was successful, warming up engines...
1.94/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.94/1.95	c preprocessing fase I completed:: there are now 140 free variables and 11900 clauses.
1.94/1.95	c stat :: sign balance is biased by 0.005
1.94/1.95	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.94/1.95	c using k-SAT heuristics (size based diff)
1.94/1.95	c longest clause has size 7
1.94/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.94/1.95	c main():: clause / variable ratio: ( 11900 / 140 ) = 85.00
1.94/1.95	c longest clause has size 7
1.94/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.94/1.95	c dynamic_preselect_setsize :: off
1.94/1.95	c suggested doublelook initial :: 0
1.94/1.95	c main():: all systems go!
1.94/1.95	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 154 JD: 53
2.14/2.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 4769 JD: 53
6.75/6.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 105934 JD: 53
103.63/103.76	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |*************************************
c |**************************************
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c |****************************************
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c |********************************************
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c |************************************************
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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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-304636-1172062744 -o ROOT/results/node6/solver-304636-1172062744 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304636-1172062744/march_ks /tmp/evaluation/304636-1172062744/instance-304636-1172062744.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 8360
/proc/meminfo: memFree=1461568/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=788 CPUtime=0
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 226229155 806912 85 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 197 85 47 123 0 72 0

[startup+0.106836 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 8360
/proc/meminfo: memFree=1461568/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2432 CPUtime=0.1
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 1595 0 0 0 10 0 0 0 18 0 1 0 226229155 2490368 462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2432

[startup+0.514915 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 8360
/proc/meminfo: memFree=1461568/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2432 CPUtime=0.51
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 1595 0 0 0 51 0 0 0 21 0 1 0 226229155 2490368 462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2432

[startup+1.33808 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459960/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2432 CPUtime=1.33
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 1595 0 0 0 133 0 0 0 25 0 1 0 226229155 2490368 462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2432

[startup+2.9744 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459256/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2972 CPUtime=2.96
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2461 0 0 0 296 0 0 0 25 0 1 0 226229155 3043328 533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2972

[startup+6.25205 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459256/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2972 CPUtime=6.24
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2461 0 0 0 624 0 0 0 25 0 1 0 226229155 3043328 533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2972

[startup+12.7063 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459256/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=2972 CPUtime=12.69
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2461 0 0 0 1269 0 0 0 25 0 1 0 226229155 3043328 533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2972

[startup+25.5078 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459256/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=3176 CPUtime=25.49
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2503 0 0 0 2549 0 0 0 25 0 1 0 226229155 3252224 575 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 794 575 72 123 0 669 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3176

[startup+51.1189 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1459064/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=3428 CPUtime=51.08
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2544 0 0 0 5108 0 0 0 25 0 1 0 226229155 3510272 616 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 857 616 72 123 0 732 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3428

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8361
/proc/meminfo: memFree=1458744/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=3656 CPUtime=102.29
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2615 0 0 0 10228 1 0 0 25 0 1 0 226229155 3743744 687 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 914 687 72 123 0 789 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 3656

[startup+162.391 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8477
/proc/meminfo: memFree=1457032/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=3996 CPUtime=162.26
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2708 0 0 0 16225 1 0 0 25 0 1 0 226229155 4091904 780 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 999 780 72 123 0 874 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 3996

[startup+222.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1457656/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=4508 CPUtime=222.25
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2806 0 0 0 22223 2 0 0 25 0 1 0 226229155 4616192 878 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1127 878 72 123 0 1002 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 4508

[startup+282.465 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1457400/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=5272 CPUtime=282.25
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 2906 0 0 0 28223 2 0 0 25 0 1 0 226229155 5398528 978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1318 978 72 123 0 1193 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 5272

[startup+342.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1457016/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=5272 CPUtime=342.25
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3003 0 0 0 34223 2 0 0 25 0 1 0 226229155 5398528 1075 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1318 1075 72 123 0 1193 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 5272

[startup+402.522 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 8559
/proc/meminfo: memFree=1456696/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=6424 CPUtime=402.26
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3095 0 0 0 40224 2 0 0 25 0 1 0 226229155 6578176 1167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1606 1167 72 123 0 1481 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 6424

[startup+462.548 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1456376/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=6424 CPUtime=462.26
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3177 0 0 0 46224 2 0 0 25 0 1 0 226229155 6578176 1249 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1606 1249 72 123 0 1481 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 6424

[startup+522.581 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1456056/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=6424 CPUtime=522.28
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3257 0 0 0 52225 3 0 0 25 0 1 0 226229155 6578176 1329 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 1606 1329 72 123 0 1481 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 6424

[startup+582.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1455672/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=8148 CPUtime=582.29
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3335 0 0 0 58226 3 0 0 25 0 1 0 226229155 8343552 1407 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2037 1407 72 123 0 1912 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 8148

[startup+642.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1455416/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=8148 CPUtime=642.29
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3416 0 0 0 64226 3 0 0 25 0 1 0 226229155 8343552 1488 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2037 1488 72 123 0 1912 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 8148

[startup+702.662 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1455224/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=8148 CPUtime=702.29
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3504 0 0 0 70226 3 0 0 25 0 1 0 226229155 8343552 1576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2037 1576 72 123 0 1912 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 8148

[startup+762.685 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1454840/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=8148 CPUtime=762.29
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3588 0 0 0 76226 3 0 0 25 0 1 0 226229155 8343552 1660 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547759 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2037 1660 72 123 0 1912 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 8148

[startup+822.721 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1454456/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=8148 CPUtime=822.31
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3691 0 0 0 82227 4 0 0 25 0 1 0 226229155 8343552 1763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2037 1763 72 123 0 1912 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 8148

[startup+882.752 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1454136/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=882.32
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3778 0 0 0 88228 4 0 0 25 0 1 0 226229155 10993664 1850 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527067 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 1850 72 123 0 2559 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 10736

[startup+942.778 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1453752/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=942.32
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3861 0 0 0 94228 4 0 0 25 0 1 0 226229155 10993664 1933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 1933 72 123 0 2559 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 10736

[startup+1002.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1453496/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1002.32
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 3932 0 0 0 100228 4 0 0 25 0 1 0 226229155 10993664 2004 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2004 72 123 0 2559 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 10736

[startup+1062.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1453112/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1062.33
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 4022 0 0 0 106229 4 0 0 25 0 1 0 226229155 10993664 2094 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2094 72 123 0 2559 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 10736

[startup+1122.86 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1452792/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1122.33
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 4099 0 0 0 112229 4 0 0 25 0 1 0 226229155 10993664 2171 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2171 72 123 0 2559 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 10736

[startup+1182.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1452536/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1182.35
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 4171 0 0 0 118230 5 0 0 25 0 1 0 226229155 10993664 2243 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2243 72 123 0 2559 0
Current children cumulated CPU time (s) 1182.35
Current children cumulated vsize (KiB) 10736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1452472/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1200.07
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 4190 0 0 0 120002 5 0 0 25 0 1 0 226229155 10993664 2262 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2262 72 123 0 2559 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 10736

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

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

[startup+1200.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8559
/proc/meminfo: memFree=1452472/2055924 swapFree=4192812/4192956
[pid=8360] ppid=8358 vsize=10736 CPUtime=1200.07
/proc/8360/stat : 8360 (march_ks) R 8358 8360 7251 0 -1 4194304 4190 0 0 0 120002 5 0 0 25 0 1 0 226229155 10993664 2262 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8360/statm: 2684 2262 72 123 0 2559 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 10736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.63
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.052991
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 10736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4190
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= 25057

runsolver used 1.14482 second user time and 2.73858 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Feb 21 12:59:04 UTC 2007

IDJOB= 304636
IDBENCH= 20137
IDSOLVER= 111
FILE ID= node6/304636-1172062744

PBS_JOBID= 3865280

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1215030506-14.cnf
COMMAND LINE= /tmp/evaluation/304636-1172062744/march_ks /tmp/evaluation/304636-1172062744/instance-304636-1172062744.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-304636-1172062744 -o ROOT/results/node6/solver-304636-1172062744 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304636-1172062744/march_ks /tmp/evaluation/304636-1172062744/instance-304636-1172062744.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  15014b36bd3f1b632f14e04ffece9292

RANDOM SEED= 552955152

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1462040 kB
Buffers:         62392 kB
Cached:         395996 kB
SwapCached:          0 kB
Active:         217340 kB
Inactive:       297836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1462040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2668 kB
Writeback:           0 kB
Mapped:          75644 kB
Slab:            64360 kB
Committed_AS:   852384 kB
PageTables:       1744 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= 66547 MiB

End job on node6 on Wed Feb 21 13:19:07 UTC 2007