Trace number 339665

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 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.02/0.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.02/0.07	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.02/0.07	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.02/0.07	c main()::
0.02/0.07	c initFormula():: searching for DIMACS p-line....
0.02/0.07	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 6860 clauses.
0.02/0.07	c parseCNF():: parsing....
0.02/0.07	c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.07	c runParser():: parsing was successful, warming up engines...
0.02/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 120 duplicate clauses
0.02/0.07	c preprocessing fase I completed:: there are now 1000 free variables and 6740 clauses.
0.02/0.07	c stat :: sign balance is biased by 0.143
0.02/0.07	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.02/0.07	c using k-SAT heuristics (size based diff)
0.02/0.07	c longest clause has size 4
0.02/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 2083 duplicate clauses
0.02/0.07	c resolvent_look() :: found 3999 resolvents
0.02/0.07	c main():: clause / variable ratio: ( 10739 / 1000 ) = 10.74
0.02/0.07	c longest clause has size 4
0.02/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.07	c dynamic_preselect_setsize :: off
0.02/0.07	c suggested doublelook initial :: 0
0.02/0.07	c main():: all systems go!
0.02/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 270 JD: 21
0.49/0.52	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 |****************************************************************| 1 NC: 4235 JD: 21
7.59/7.66	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 |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 37749 JD: 21
67.47/67.52	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 |*************************************
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 |****************************************************************| 3 NC: 175797 JD: 21
317.30/317.45	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 |*******************************
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 |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 600227 JD: 21
1086.50/1086.85	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-339665-1173709192 -o ROOT/results/node72/solver-339665-1173709192 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339665-1173709192/march_ks /tmp/evaluation/339665-1173709192/instance-339665-1173709192.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 1.01 3/77 25925
/proc/meminfo: memFree=1796104/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=788 CPUtime=0
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 114 0 0 0 0 0 0 0 18 0 1 0 390887015 806912 99 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 197 99 47 123 0 72 0

[startup+0.0305141 s]
/proc/loadavg: 0.85 0.97 1.01 3/77 25925
/proc/meminfo: memFree=1796104/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=1408 CPUtime=0.02
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 258 0 0 0 2 0 0 0 18 0 1 0 390887015 1441792 240 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528304 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 352 240 63 123 0 227 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1408

[startup+0.102522 s]
/proc/loadavg: 0.85 0.97 1.01 3/77 25925
/proc/meminfo: memFree=1796104/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=2944 CPUtime=0.09
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 671 0 0 0 9 0 0 0 18 0 1 0 390887015 3014656 594 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538614 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 736 594 72 123 0 611 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2944

[startup+0.301539 s]
/proc/loadavg: 0.85 0.97 1.01 3/77 25925
/proc/meminfo: memFree=1796104/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=2944 CPUtime=0.29
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 671 0 0 0 29 0 0 0 19 0 1 0 390887015 3014656 594 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 736 594 72 123 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.701575 s]
/proc/loadavg: 0.85 0.97 1.01 3/77 25925
/proc/meminfo: memFree=1796104/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3076 CPUtime=0.69
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 684 0 0 0 69 0 0 0 22 0 1 0 390887015 3149824 607 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 769 607 72 123 0 644 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3076

[startup+1.50165 s]
/proc/loadavg: 0.85 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793856/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3208 CPUtime=1.49
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 707 0 0 0 149 0 0 0 25 0 1 0 390887015 3284992 630 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134540959 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 802 630 72 123 0 677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3208

[startup+3.10179 s]
/proc/loadavg: 0.86 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793664/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3208 CPUtime=3.09
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 721 0 0 0 309 0 0 0 25 0 1 0 390887015 3284992 644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 802 644 72 123 0 677 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3208

[startup+6.30109 s]
/proc/loadavg: 0.86 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793536/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3340 CPUtime=6.29
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 741 0 0 0 629 0 0 0 25 0 1 0 390887015 3420160 664 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 835 664 72 123 0 710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3340

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793344/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3340 CPUtime=12.69
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 766 0 0 0 1269 0 0 0 25 0 1 0 390887015 3420160 689 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 835 689 72 123 0 710 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3340

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793224/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3472 CPUtime=25.48
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 791 0 0 0 2548 0 0 0 25 0 1 0 390887015 3555328 714 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587548 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 868 714 72 123 0 743 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3472

[startup+51.1012 s]
/proc/loadavg: 0.93 0.97 1.01 2/78 25926
/proc/meminfo: memFree=1793032/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3604 CPUtime=51.08
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 816 0 0 0 5107 1 0 0 25 0 1 0 390887015 3690496 739 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 901 739 72 123 0 776 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3604

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792840/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3896 CPUtime=102.26
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 878 0 0 0 10225 1 0 0 25 0 1 0 390887015 3989504 801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 974 801 72 123 0 849 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3896

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792712/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=3964 CPUtime=162.24
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 898 0 0 0 16223 1 0 0 25 0 1 0 390887015 4059136 821 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587629 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 991 821 72 123 0 866 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3964

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792584/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4096 CPUtime=222.23
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 917 0 0 0 22221 2 0 0 25 0 1 0 390887015 4194304 840 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1024 840 72 123 0 899 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4096

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792520/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4096 CPUtime=282.21
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 931 0 0 0 28219 2 0 0 25 0 1 0 390887015 4194304 854 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134578994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1024 854 72 123 0 899 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4096

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792400/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4340 CPUtime=342.19
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 957 0 0 0 34217 2 0 0 25 0 1 0 390887015 4444160 880 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1085 880 72 123 0 960 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4340

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792336/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4340 CPUtime=402.18
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 985 0 0 0 40215 3 0 0 25 0 1 0 390887015 4444160 908 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1085 908 72 123 0 960 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4340

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792144/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4632 CPUtime=462.16
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1033 0 0 0 46213 3 0 0 25 0 1 0 390887015 4743168 956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1158 956 72 123 0 1033 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4632

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792080/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4632 CPUtime=522.15
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1036 0 0 0 52211 4 0 0 25 0 1 0 390887015 4743168 959 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1158 959 72 123 0 1033 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4632

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1792016/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=582.13
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1054 0 0 0 58209 4 0 0 25 0 1 0 390887015 4976640 977 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 977 72 123 0 1090 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4860

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791952/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=642.11
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1076 0 0 0 64207 4 0 0 25 0 1 0 390887015 4976640 999 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 999 72 123 0 1090 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 4860

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791888/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=702.1
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1085 0 0 0 70205 5 0 0 25 0 1 0 390887015 4976640 1008 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1008 72 123 0 1090 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 4860

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791888/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=762.08
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1090 0 0 0 76203 5 0 0 25 0 1 0 390887015 4976640 1013 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1013 72 123 0 1090 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 4860

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791824/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=822.07
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1101 0 0 0 82201 6 0 0 25 0 1 0 390887015 4976640 1024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1024 72 123 0 1090 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 4860

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791760/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=882.05
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1112 0 0 0 88199 6 0 0 25 0 1 0 390887015 4976640 1035 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1035 72 123 0 1090 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 4860

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791760/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=942.03
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1119 0 0 0 94197 6 0 0 25 0 1 0 390887015 4976640 1042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1042 72 123 0 1090 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 4860

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791760/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4860 CPUtime=1002.02
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1125 0 0 0 100195 7 0 0 25 0 1 0 390887015 4976640 1048 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585310 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1215 1048 72 123 0 1090 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 4860

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791632/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=4992 CPUtime=1062.01
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1134 0 0 0 106194 7 0 0 25 0 1 0 390887015 5111808 1057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1248 1057 72 123 0 1123 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 4992

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791568/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=5332 CPUtime=1121.98
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1150 0 0 0 112191 7 0 0 25 0 1 0 390887015 5459968 1073 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1333 1073 72 123 0 1208 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 5332

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791568/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=5332 CPUtime=1181.97
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1161 0 0 0 118189 8 0 0 25 0 1 0 390887015 5459968 1084 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1333 1084 72 123 0 1208 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 5332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 1.00 2/78 25926
/proc/meminfo: memFree=1791504/2055920 swapFree=4147304/4192956
[pid=25925] ppid=25923 vsize=5332 CPUtime=1200.07
/proc/25925/stat : 25925 (march_ks) R 25923 25925 25860 0 -1 4194304 1167 0 0 0 119999 8 0 0 25 0 1 0 390887015 5459968 1090 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25925/statm: 1333 1090 72 123 0 1208 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5332

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200
CPU system time (s): 0.083987
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 5332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1167
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= 7
involuntary context switches= 1111

runsolver used 1.26181 second user time and 3.11952 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Mar 12 14:19:52 UTC 2007

IDJOB= 339665
IDBENCH= 24752
IDSOLVER= 111
FILE ID= node72/339665-1173709192

PBS_JOBID= 4101782

Free space on /tmp= 66082 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339665-1173709192/march_ks /tmp/evaluation/339665-1173709192/instance-339665-1173709192.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-339665-1173709192 -o ROOT/results/node72/solver-339665-1173709192 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339665-1173709192/march_ks /tmp/evaluation/339665-1173709192/instance-339665-1173709192.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 408177267

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1796512 kB
Buffers:         40616 kB
Cached:         155296 kB
SwapCached:      14140 kB
Active:         113372 kB
Inactive:       106512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796512 kB
SwapTotal:     4192956 kB
SwapFree:      4147304 kB
Dirty:            2592 kB
Writeback:           0 kB
Mapped:          30388 kB
Slab:            25116 kB
Committed_AS: 10542084 kB
PageTables:       1680 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= 66082 MiB

End job on node72 on Mon Mar 12 14:39:55 UTC 2007