Trace number 370983

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) 5000.05 5001.72

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S793713844-14.cnf
MD5SUMf5c5fcd96d8afc0866c8da7cded76f04
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

2.49/2.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.49/2.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.49/2.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.49/2.58	c main()::
2.49/2.58	c initFormula():: searching for DIMACS p-line....
2.49/2.58	c full lookahead due to high density!
2.49/2.58	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.49/2.58	c parseCNF():: parsing....
2.49/2.58	c parseCNF():: the CNF contains 0 unary clauses.
2.49/2.58	c runParser():: parsing was successful, warming up engines...
2.49/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.58	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.49/2.58	c stat :: sign balance is biased by 0.006
2.49/2.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.49/2.58	c using k-SAT heuristics (size based diff)
2.49/2.58	c longest clause has size 7
2.49/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.58	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.49/2.58	c longest clause has size 7
2.49/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.58	c dynamic_preselect_setsize :: off
2.49/2.58	c suggested doublelook initial :: 0
2.49/2.58	c main():: all systems go!
2.49/2.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 237 JD: 73
2.89/2.99	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: 6674 JD: 73
11.18/11.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
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c |******************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 158221 JD: 73
190.43/190.50	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
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 |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 2745032 JD: 73
3136.80/3137.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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/node69/watcher-370983-1177149787 -o ROOT/results/node69/solver-370983-1177149787 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370983-1177149787/march_ks /tmp/evaluation/370983-1177149787/instance-370983-1177149787.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: 0.78 0.95 0.98 3/64 4772
/proc/meminfo: memFree=1751692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=788 CPUtime=0
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 190968123 806912 87 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 197 87 47 123 0 72 0

[startup+0.0744159 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4772
/proc/meminfo: memFree=1751692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=2004 CPUtime=0.07
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 777 0 0 0 7 0 0 0 18 0 1 0 190968123 2052096 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134531747 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 501 325 63 123 0 376 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2004

[startup+0.102419 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4772
/proc/meminfo: memFree=1751692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=2004 CPUtime=0.09
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 1677 0 0 0 9 0 0 0 18 0 1 0 190968123 2052096 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 501 325 63 123 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2004

[startup+0.302462 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4772
/proc/meminfo: memFree=1751692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3080 CPUtime=0.29
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 2099 0 0 0 29 0 0 0 20 0 1 0 190968123 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3080

[startup+0.701516 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4772
/proc/meminfo: memFree=1751692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3080 CPUtime=0.69
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 2099 0 0 0 69 0 0 0 23 0 1 0 190968123 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3080

[startup+1.50165 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 4773
/proc/meminfo: memFree=1749636/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3080 CPUtime=1.49
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 2099 0 0 0 149 0 0 0 25 0 1 0 190968123 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10191 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 4773
/proc/meminfo: memFree=1749508/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3620 CPUtime=3.09
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3264 0 0 0 309 0 0 0 25 0 1 0 190968123 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3620

[startup+6.30142 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 4773
/proc/meminfo: memFree=1748996/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3620 CPUtime=6.28
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3264 0 0 0 628 0 0 0 25 0 1 0 190968123 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3620

[startup+12.7015 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 4773
/proc/meminfo: memFree=1748996/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3620 CPUtime=12.68
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3264 0 0 0 1268 0 0 0 25 0 1 0 190968123 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3620

[startup+25.5025 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 4773
/proc/meminfo: memFree=1748996/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=3824 CPUtime=25.49
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3314 0 0 0 2548 1 0 0 25 0 1 0 190968123 3915776 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 956 699 72 123 0 831 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3824

[startup+51.1027 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1748740/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=4304 CPUtime=51.07
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3379 0 0 0 5106 1 0 0 25 0 1 0 190968123 4407296 764 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1076 764 72 123 0 951 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4304

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1748356/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=4644 CPUtime=102.26
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3506 0 0 0 10225 1 0 0 25 0 1 0 190968123 4755456 891 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1161 891 72 123 0 1036 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4644

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1747780/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=5156 CPUtime=162.24
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3629 0 0 0 16222 2 0 0 25 0 1 0 190968123 5279744 1014 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1289 1014 72 123 0 1164 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5156

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1747332/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=5920 CPUtime=222.22
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3737 0 0 0 22220 2 0 0 25 0 1 0 190968123 6062080 1122 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1480 1122 72 123 0 1355 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5920

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1746692/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=7072 CPUtime=282.2
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 3886 0 0 0 28218 2 0 0 25 0 1 0 190968123 7241728 1271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1768 1271 72 123 0 1643 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 7072

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1746180/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=7072 CPUtime=342.18
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4025 0 0 0 34216 2 0 0 25 0 1 0 190968123 7241728 1410 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 1768 1410 72 123 0 1643 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 7072

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1745604/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=8796 CPUtime=402.16
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4169 0 0 0 40214 2 0 0 25 0 1 0 190968123 9007104 1554 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 2199 1554 72 123 0 2074 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 8796

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1745092/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=8796 CPUtime=462.14
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4291 0 0 0 46212 2 0 0 25 0 1 0 190968123 9007104 1676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 2199 1676 72 123 0 2074 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 8796

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1744644/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=8796 CPUtime=522.13
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4420 0 0 0 52210 3 0 0 25 0 1 0 190968123 9007104 1805 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541732 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 2199 1805 72 123 0 2074 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 8796

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1744004/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=11384 CPUtime=582.11
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4578 0 0 0 58208 3 0 0 25 0 1 0 190968123 11657216 1963 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 2846 1963 72 123 0 2721 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 11384

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4773
/proc/meminfo: memFree=1743300/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=11384 CPUtime=642.09
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 4749 0 0 0 64206 3 0 0 25 0 1 0 190968123 11657216 2134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 2846 2134 72 123 0 2721 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 11384


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1711620/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=43044 CPUtime=4060.92
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 12613 0 0 0 406077 15 0 0 25 0 1 0 190968123 44077056 9998 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 10761 9998 72 123 0 10636 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 43044

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1710980/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=43044 CPUtime=4120.9
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 12771 0 0 0 412075 15 0 0 25 0 1 0 190968123 44077056 10156 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 10761 10156 72 123 0 10636 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 43044

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1710340/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=43044 CPUtime=4180.88
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 12920 0 0 0 418073 15 0 0 25 0 1 0 190968123 44077056 10305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 10761 10305 72 123 0 10636 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 43044

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1709828/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=43044 CPUtime=4240.86
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13053 0 0 0 424071 15 0 0 25 0 1 0 190968123 44077056 10438 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 10761 10438 72 123 0 10636 0
Current children cumulated CPU time (s) 4240.86
Current children cumulated vsize (KiB) 43044

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1709188/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4300.84
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13205 0 0 0 430068 16 0 0 25 0 1 0 190968123 64192512 10590 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 10590 72 123 0 15547 0
Current children cumulated CPU time (s) 4300.84
Current children cumulated vsize (KiB) 62688

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1708484/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4360.82
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13373 0 0 0 436066 16 0 0 25 0 1 0 190968123 64192512 10758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 10758 72 123 0 15547 0
Current children cumulated CPU time (s) 4360.82
Current children cumulated vsize (KiB) 62688

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1707780/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4420.8
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13551 0 0 0 442064 16 0 0 25 0 1 0 190968123 64192512 10936 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 10936 72 123 0 15547 0
Current children cumulated CPU time (s) 4420.8
Current children cumulated vsize (KiB) 62688

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1707140/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4480.78
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13724 0 0 0 448062 16 0 0 25 0 1 0 190968123 64192512 11109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11109 72 123 0 15547 0
Current children cumulated CPU time (s) 4480.78
Current children cumulated vsize (KiB) 62688

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1706564/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4540.76
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 13860 0 0 0 454060 16 0 0 25 0 1 0 190968123 64192512 11245 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527024 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11245 72 123 0 15547 0
Current children cumulated CPU time (s) 4540.76
Current children cumulated vsize (KiB) 62688

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1705988/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4600.76
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14003 0 0 0 460059 17 0 0 25 0 1 0 190968123 64192512 11388 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525583 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11388 72 123 0 15547 0
Current children cumulated CPU time (s) 4600.76
Current children cumulated vsize (KiB) 62688

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1705412/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4660.73
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14140 0 0 0 466056 17 0 0 25 0 1 0 190968123 64192512 11525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11525 72 123 0 15547 0
Current children cumulated CPU time (s) 4660.73
Current children cumulated vsize (KiB) 62688

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1704644/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4720.72
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14308 0 0 0 472055 17 0 0 25 0 1 0 190968123 64192512 11693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11693 72 123 0 15547 0
Current children cumulated CPU time (s) 4720.72
Current children cumulated vsize (KiB) 62688

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1703940/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4780.69
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14471 0 0 0 478052 17 0 0 25 0 1 0 190968123 64192512 11856 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 11856 72 123 0 15547 0
Current children cumulated CPU time (s) 4780.69
Current children cumulated vsize (KiB) 62688

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1703300/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4840.67
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14625 0 0 0 484050 17 0 0 25 0 1 0 190968123 64192512 12010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 12010 72 123 0 15547 0
Current children cumulated CPU time (s) 4840.67
Current children cumulated vsize (KiB) 62688

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1702532/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4900.66
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14815 0 0 0 490048 18 0 0 25 0 1 0 190968123 64192512 12200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538541 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 12200 72 123 0 15547 0
Current children cumulated CPU time (s) 4900.66
Current children cumulated vsize (KiB) 62688

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1701828/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=4960.64
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 14984 0 0 0 496046 18 0 0 25 0 1 0 190968123 64192512 12369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537889 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 12369 72 123 0 15547 0
Current children cumulated CPU time (s) 4960.64
Current children cumulated vsize (KiB) 62688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1701444/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=5000.03
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 15089 0 0 0 499985 18 0 0 25 0 1 0 190968123 64192512 12474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 12474 72 123 0 15547 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 62688

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4973
/proc/meminfo: memFree=1701444/2055920 swapFree=4182908/4192956
[pid=4772] ppid=4770 vsize=62688 CPUtime=5000.03
/proc/4772/stat : 4772 (march_ks) R 4770 4772 4718 0 -1 4194304 15089 0 0 0 499985 18 0 0 25 0 1 0 190968123 64192512 12474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/4772/statm: 15672 12474 72 123 0 15547 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 62688

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.05
CPU user time (s): 4999.86
CPU system time (s): 0.19297
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 62688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.86
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15089
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= 5590

runsolver used 3.16252 second user time and 10.5514 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sat Apr 21 10:03:07 UTC 2007

IDJOB= 370983
IDBENCH= 20101
IDSOLVER= 180
FILE ID= node69/370983-1177149787

PBS_JOBID= 4648906

Free space on /tmp= 66496 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S793713844-14.cnf
COMMAND LINE= /tmp/evaluation/370983-1177149787/march_ks /tmp/evaluation/370983-1177149787/instance-370983-1177149787.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-370983-1177149787 -o ROOT/results/node69/solver-370983-1177149787 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370983-1177149787/march_ks /tmp/evaluation/370983-1177149787/instance-370983-1177149787.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f5c5fcd96d8afc0866c8da7cded76f04

RANDOM SEED= 176785256

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1752100 kB
Buffers:         55080 kB
Cached:         185184 kB
SwapCached:       3788 kB
Active:          96724 kB
Inactive:       153152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752100 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            2888 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            39940 kB
Committed_AS:  2194272 kB
PageTables:       1472 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= 66496 MiB

End job on node69 on Sat Apr 21 11:26:31 UTC 2007