Trace number 371012

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) 5000.02 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2043900701-05.cnf
MD5SUMa5058cd96f6a298ccd8b0f2940cbf5d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark69.8684
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

Solver Data (download as text)

2.20/2.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.20/2.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.20/2.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.20/2.27	c main()::
2.20/2.27	c initFormula():: searching for DIMACS p-line....
2.20/2.27	c full lookahead due to high density!
2.20/2.27	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.20/2.27	c parseCNF():: parsing....
2.20/2.27	c parseCNF():: the CNF contains 0 unary clauses.
2.20/2.27	c runParser():: parsing was successful, warming up engines...
2.20/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.27	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.20/2.27	c stat :: sign balance is biased by 0.007
2.20/2.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.20/2.27	c using k-SAT heuristics (size based diff)
2.20/2.27	c longest clause has size 7
2.20/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.27	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.20/2.27	c longest clause has size 7
2.20/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.27	c dynamic_preselect_setsize :: off
2.20/2.27	c suggested doublelook initial :: 0
2.20/2.27	c main():: all systems go!
2.20/2.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 174 JD: 61
2.49/2.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 9291 JD: 61
12.88/12.99	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 |*********************************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 216634 JD: 61
243.13/243.29	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 |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 3419652 JD: 61
3756.40/3757.48	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 |*******************************

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/node50/watcher-371012-1177167050 -o ROOT/results/node50/solver-371012-1177167050 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371012-1177167050/march_ks /tmp/evaluation/371012-1177167050/instance-371012-1177167050.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: 0.97 1.04 1.01 3/64 12898
/proc/meminfo: memFree=1783976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=788 CPUtime=0
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 71550159 806912 86 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 197 86 47 123 0 72 0

[startup+0.100758 s]
/proc/loadavg: 0.97 1.04 1.01 3/64 12898
/proc/meminfo: memFree=1783976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=2824 CPUtime=0.09
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 1844 0 0 0 9 0 0 0 18 0 1 0 71550159 2891776 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2824

[startup+0.201765 s]
/proc/loadavg: 0.97 1.04 1.01 3/64 12898
/proc/meminfo: memFree=1783976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=2824 CPUtime=0.19
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 1844 0 0 0 19 0 0 0 18 0 1 0 71550159 2891776 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2824

[startup+0.301773 s]
/proc/loadavg: 0.97 1.04 1.01 3/64 12898
/proc/meminfo: memFree=1783976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=2824 CPUtime=0.29
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 1844 0 0 0 29 0 0 0 19 0 1 0 71550159 2891776 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701809 s]
/proc/loadavg: 0.97 1.04 1.01 3/64 12898
/proc/meminfo: memFree=1783976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=2824 CPUtime=0.69
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 1844 0 0 0 69 0 0 0 22 0 1 0 71550159 2891776 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2824

[startup+1.50188 s]
/proc/loadavg: 0.97 1.04 1.01 2/65 12899
/proc/meminfo: memFree=1782240/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=2824 CPUtime=1.49
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 1844 0 0 0 149 0 0 0 25 0 1 0 71550159 2891776 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2824

[startup+3.10202 s]
/proc/loadavg: 0.97 1.04 1.01 2/65 12899
/proc/meminfo: memFree=1782112/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=3404 CPUtime=3.09
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2821 0 0 0 309 0 0 0 25 0 1 0 71550159 3485696 618 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3404

[startup+6.3013 s]
/proc/loadavg: 0.97 1.04 1.01 2/65 12899
/proc/meminfo: memFree=1781280/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=3404 CPUtime=6.28
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2821 0 0 0 628 0 0 0 25 0 1 0 71550159 3485696 618 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3404

[startup+12.7019 s]
/proc/loadavg: 0.98 1.04 1.01 2/65 12899
/proc/meminfo: memFree=1781280/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=3404 CPUtime=12.68
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2821 0 0 0 1268 0 0 0 25 0 1 0 71550159 3485696 618 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579033 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3404

[startup+25.502 s]
/proc/loadavg: 0.98 1.03 1.01 2/65 12899
/proc/meminfo: memFree=1781280/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=3540 CPUtime=25.48
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2848 0 0 0 2548 0 0 0 25 0 1 0 71550159 3624960 645 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 885 645 72 123 0 760 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3540

[startup+51.1012 s]
/proc/loadavg: 0.99 1.03 1.00 2/65 12899
/proc/meminfo: memFree=1781216/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=3708 CPUtime=51.08
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2876 0 0 0 5107 1 0 0 25 0 1 0 71550159 3796992 673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 927 673 72 123 0 802 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3708

[startup+102.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/65 12899
/proc/meminfo: memFree=1781024/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4088 CPUtime=102.27
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2937 0 0 0 10226 1 0 0 25 0 1 0 71550159 4186112 734 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542236 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1022 734 72 123 0 897 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4088

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/65 12899
/proc/meminfo: memFree=1780768/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4428 CPUtime=162.25
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 2995 0 0 0 16224 1 0 0 25 0 1 0 71550159 4534272 792 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1107 792 72 123 0 982 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4428

[startup+222.305 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 12899
/proc/meminfo: memFree=1780704/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4428 CPUtime=222.24
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3042 0 0 0 22223 1 0 0 25 0 1 0 71550159 4534272 839 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1107 839 72 123 0 982 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4428

[startup+282.302 s]
/proc/loadavg: 1.07 1.02 1.01 2/65 12899
/proc/meminfo: memFree=1780448/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4940 CPUtime=282.22
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3093 0 0 0 28221 1 0 0 25 0 1 0 71550159 5058560 890 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1235 890 72 123 0 1110 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4940

[startup+342.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 12899
/proc/meminfo: memFree=1780192/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4940 CPUtime=342.21
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3148 0 0 0 34220 1 0 0 25 0 1 0 71550159 5058560 945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1235 945 72 123 0 1110 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4940

[startup+402.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 12899
/proc/meminfo: memFree=1780000/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=4940 CPUtime=402.19
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3199 0 0 0 40218 1 0 0 25 0 1 0 71550159 5058560 996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1235 996 72 123 0 1110 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4940

[startup+462.301 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 12899
/proc/meminfo: memFree=1779744/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=5704 CPUtime=462.18
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3255 0 0 0 46217 1 0 0 25 0 1 0 71550159 5840896 1052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1426 1052 72 123 0 1301 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5704

[startup+522.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 12899
/proc/meminfo: memFree=1779488/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=5704 CPUtime=522.16
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3316 0 0 0 52215 1 0 0 25 0 1 0 71550159 5840896 1113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1426 1113 72 123 0 1301 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5704

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 12899
/proc/meminfo: memFree=1779232/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=5704 CPUtime=582.15
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3371 0 0 0 58214 1 0 0 25 0 1 0 71550159 5840896 1168 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1426 1168 72 123 0 1301 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5704

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 13063
/proc/meminfo: memFree=1777640/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=6856 CPUtime=642.06
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 3431 0 0 0 64205 1 0 0 25 0 1 0 71550159 7020544 1228 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 1714 1228 72 123 0 1589 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 6856


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

[startup+4062.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 13099
/proc/meminfo: memFree=1766048/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4061.22
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6604 0 0 0 406118 4 0 0 25 0 1 0 71550159 21368832 4401 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538581 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4401 72 123 0 5092 0
Current children cumulated CPU time (s) 4061.22
Current children cumulated vsize (KiB) 20868

[startup+4122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 13099
/proc/meminfo: memFree=1765856/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4121.21
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6651 0 0 0 412117 4 0 0 25 0 1 0 71550159 21368832 4448 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4448 72 123 0 5092 0
Current children cumulated CPU time (s) 4121.21
Current children cumulated vsize (KiB) 20868

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13099
/proc/meminfo: memFree=1765664/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4181.19
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6701 0 0 0 418115 4 0 0 25 0 1 0 71550159 21368832 4498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4498 72 123 0 5092 0
Current children cumulated CPU time (s) 4181.19
Current children cumulated vsize (KiB) 20868

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 13255
/proc/meminfo: memFree=1764128/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4241.12
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6764 0 0 0 424107 5 0 0 25 0 1 0 71550159 21368832 4561 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527006 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4561 72 123 0 5092 0
Current children cumulated CPU time (s) 4241.12
Current children cumulated vsize (KiB) 20868

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1765024/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4301.08
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6813 0 0 0 430103 5 0 0 25 0 1 0 71550159 21368832 4610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4610 72 123 0 5092 0
Current children cumulated CPU time (s) 4301.08
Current children cumulated vsize (KiB) 20868

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1764832/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4361.06
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6864 0 0 0 436101 5 0 0 25 0 1 0 71550159 21368832 4661 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4661 72 123 0 5092 0
Current children cumulated CPU time (s) 4361.06
Current children cumulated vsize (KiB) 20868

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1764704/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4421.04
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6903 0 0 0 442099 5 0 0 25 0 1 0 71550159 21368832 4700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4700 72 123 0 5092 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 20868

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1764384/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4481.03
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 6965 0 0 0 448098 5 0 0 25 0 1 0 71550159 21368832 4762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4762 72 123 0 5092 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 20868

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1764192/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4541.02
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7024 0 0 0 454097 5 0 0 25 0 1 0 71550159 21368832 4821 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4821 72 123 0 5092 0
Current children cumulated CPU time (s) 4541.02
Current children cumulated vsize (KiB) 20868

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13297
/proc/meminfo: memFree=1764000/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4601
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7073 0 0 0 460095 5 0 0 25 0 1 0 71550159 21368832 4870 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4870 72 123 0 5092 0
Current children cumulated CPU time (s) 4601
Current children cumulated vsize (KiB) 20868

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1763680/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=20868 CPUtime=4660.99
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7131 0 0 0 466094 5 0 0 25 0 1 0 71550159 21368832 4928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 5217 4928 72 123 0 5092 0
Current children cumulated CPU time (s) 4660.99
Current children cumulated vsize (KiB) 20868

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1763424/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=4720.97
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7195 0 0 0 472092 5 0 0 25 0 1 0 71550159 30310400 4992 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 4992 72 123 0 7275 0
Current children cumulated CPU time (s) 4720.97
Current children cumulated vsize (KiB) 29600

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1763168/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=4780.96
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7252 0 0 0 478090 6 0 0 25 0 1 0 71550159 30310400 5049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5049 72 123 0 7275 0
Current children cumulated CPU time (s) 4780.96
Current children cumulated vsize (KiB) 29600

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1762976/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=4840.95
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7309 0 0 0 484089 6 0 0 25 0 1 0 71550159 30310400 5106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5106 72 123 0 7275 0
Current children cumulated CPU time (s) 4840.95
Current children cumulated vsize (KiB) 29600

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1762720/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=4900.93
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7360 0 0 0 490087 6 0 0 25 0 1 0 71550159 30310400 5157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587507 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5157 72 123 0 7275 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 29600

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1762528/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=4960.92
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7400 0 0 0 496086 6 0 0 25 0 1 0 71550159 30310400 5197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5197 72 123 0 7275 0
Current children cumulated CPU time (s) 4960.92
Current children cumulated vsize (KiB) 29600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1762400/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=5000.01
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7442 0 0 0 499995 6 0 0 25 0 1 0 71550159 30310400 5239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5239 72 123 0 7275 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 29600

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

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

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13299
/proc/meminfo: memFree=1762400/2055920 swapFree=4183800/4192956
[pid=12898] ppid=12896 vsize=29600 CPUtime=5000.01
/proc/12898/stat : 12898 (march_ks) R 12896 12898 12607 0 -1 4194304 7442 0 0 0 499995 6 0 0 25 0 1 0 71550159 30310400 5239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12898/statm: 7400 5239 72 123 0 7275 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 29600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.02
CPU user time (s): 4999.96
CPU system time (s): 0.066989
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 29600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.96
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7442
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= 12427

runsolver used 3.2615 second user time and 10.4944 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat Apr 21 14:50:50 UTC 2007

IDJOB= 371012
IDBENCH= 20130
IDSOLVER= 180
FILE ID= node50/371012-1177167050

PBS_JOBID= 4648959

Free space on /tmp= 66505 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2043900701-05.cnf
COMMAND LINE= /tmp/evaluation/371012-1177167050/march_ks /tmp/evaluation/371012-1177167050/instance-371012-1177167050.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-371012-1177167050 -o ROOT/results/node50/solver-371012-1177167050 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371012-1177167050/march_ks /tmp/evaluation/371012-1177167050/instance-371012-1177167050.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a5058cd96f6a298ccd8b0f2940cbf5d9

RANDOM SEED= 600275699

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1784448 kB
Buffers:         57228 kB
Cached:         143428 kB
SwapCached:       2936 kB
Active:         130400 kB
Inactive:        89192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784448 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            2648 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            37872 kB
Committed_AS:  2853100 kB
PageTables:       1460 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= 66505 MiB

End job on node50 on Sat Apr 21 16:14:13 UTC 2007