Trace number 304472

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) 1200.07 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2053050899-08.cnf
MD5SUM662fe9209ea9fd94ae496f4e8858c688
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark461.985
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)

2.24/2.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.24/2.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.24/2.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.24/2.27	c main()::
2.24/2.27	c initFormula():: searching for DIMACS p-line....
2.24/2.27	c full lookahead due to high density!
2.24/2.27	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.24/2.27	c parseCNF():: parsing....
2.24/2.27	c parseCNF():: the CNF contains 0 unary clauses.
2.24/2.27	c runParser():: parsing was successful, warming up engines...
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.24/2.27	c stat :: sign balance is biased by 0.006
2.24/2.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.24/2.27	c using k-SAT heuristics (size based diff)
2.24/2.27	c longest clause has size 7
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.24/2.27	c longest clause has size 7
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c dynamic_preselect_setsize :: off
2.24/2.27	c suggested doublelook initial :: 0
2.24/2.27	c main():: all systems go!
2.24/2.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 163 JD: 63
2.45/2.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |****************************************************
c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 5468 JD: 63
8.48/8.58	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 |**********************************
c |************************************
c |****************************************
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c |******************************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 124021 JD: 63
134.93/135.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |*************************************
c |**************************************
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c |****************************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node65/watcher-304472-1172059320 -o ROOT/results/node65/solver-304472-1172059320 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304472-1172059320/march_ks /tmp/evaluation/304472-1172059320/instance-304472-1172059320.cnf 

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


[startup+0 s]
/proc/loadavg: 1.18 1.05 1.01 3/70 16440
/proc/meminfo: memFree=1714904/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=788 CPUtime=0
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 225889572 806912 87 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 197 87 47 123 0 72 0

[startup+0.107921 s]
/proc/loadavg: 1.18 1.05 1.01 3/70 16440
/proc/meminfo: memFree=1714904/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=2824 CPUtime=0.09
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 1845 0 0 0 9 0 0 0 18 0 1 0 225889572 2891776 516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2824

[startup+0.518989 s]
/proc/loadavg: 1.18 1.05 1.01 3/70 16440
/proc/meminfo: memFree=1714904/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=2824 CPUtime=0.51
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 1845 0 0 0 51 0 0 0 21 0 1 0 225889572 2891776 516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2824

[startup+1.33912 s]
/proc/loadavg: 1.18 1.05 1.01 2/71 16445
/proc/meminfo: memFree=1712976/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=2824 CPUtime=1.32
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 1845 0 0 0 132 0 0 0 25 0 1 0 225889572 2891776 516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97539 s]
/proc/loadavg: 1.18 1.05 1.01 2/71 16445
/proc/meminfo: memFree=1712528/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=3388 CPUtime=2.96
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 2813 0 0 0 295 1 0 0 25 0 1 0 225889572 3469312 614 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 847 614 72 123 0 722 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3388

[startup+6.25593 s]
/proc/loadavg: 1.16 1.04 1.01 2/71 16463
/proc/meminfo: memFree=1712272/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=3388 CPUtime=6.23
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 2813 0 0 0 622 1 0 0 25 0 1 0 225889572 3469312 614 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 847 614 72 123 0 722 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3388

[startup+12.712 s]
/proc/loadavg: 1.15 1.04 1.01 2/71 16475
/proc/meminfo: memFree=1712208/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=3524 CPUtime=12.68
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 2837 0 0 0 1267 1 0 0 25 0 1 0 225889572 3608576 638 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 881 638 72 123 0 756 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3524

[startup+25.5191 s]
/proc/loadavg: 1.12 1.04 1.01 2/71 16483
/proc/meminfo: memFree=1712208/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=3692 CPUtime=25.48
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 2865 0 0 0 2547 1 0 0 25 0 1 0 225889572 3780608 666 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677323 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 923 666 72 123 0 798 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3692

[startup+51.1313 s]
/proc/loadavg: 1.08 1.04 1.01 2/65 16505
/proc/meminfo: memFree=1713224/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=3844 CPUtime=51.07
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 2907 0 0 0 5106 1 0 0 25 0 1 0 225889572 3936256 708 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 961 708 72 123 0 836 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3844

[startup+102.343 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 16505
/proc/meminfo: memFree=1712904/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=4412 CPUtime=102.27
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3014 0 0 0 10226 1 0 0 25 0 1 0 225889572 4517888 815 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1103 815 72 123 0 978 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4412

[startup+162.361 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 16505
/proc/meminfo: memFree=1712392/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=4924 CPUtime=162.26
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3125 0 0 0 16225 1 0 0 25 0 1 0 225889572 5042176 926 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1231 926 72 123 0 1106 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 4924

[startup+222.376 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 16505
/proc/meminfo: memFree=1711880/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=5688 CPUtime=222.26
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3249 0 0 0 22225 1 0 0 25 0 1 0 225889572 5824512 1050 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1422 1050 72 123 0 1297 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 5688

[startup+282.392 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16505
/proc/meminfo: memFree=1711368/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=5688 CPUtime=282.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3371 0 0 0 28224 1 0 0 25 0 1 0 225889572 5824512 1172 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587507 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1422 1172 72 123 0 1297 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 5688

[startup+342.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1710792/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=6840 CPUtime=342.26
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3522 0 0 0 34224 2 0 0 25 0 1 0 225889572 7004160 1323 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1710 1323 72 123 0 1585 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 6840

[startup+402.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1710344/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=6840 CPUtime=402.26
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3650 0 0 0 40224 2 0 0 25 0 1 0 225889572 7004160 1451 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 1710 1451 72 123 0 1585 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 6840

[startup+462.448 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 16505
/proc/meminfo: memFree=1709896/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=8564 CPUtime=462.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3751 0 0 0 46223 2 0 0 25 0 1 0 225889572 8769536 1552 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587537 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2141 1552 72 123 0 2016 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 8564

[startup+522.461 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 16505
/proc/meminfo: memFree=1709448/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=8564 CPUtime=522.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3856 0 0 0 52222 3 0 0 25 0 1 0 225889572 8769536 1657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2141 1657 72 123 0 2016 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 8564

[startup+582.475 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1709128/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=8564 CPUtime=582.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 3933 0 0 0 58222 3 0 0 25 0 1 0 225889572 8769536 1734 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2141 1734 72 123 0 2016 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 8564

[startup+642.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1708680/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=8564 CPUtime=642.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4045 0 0 0 64222 3 0 0 25 0 1 0 225889572 8769536 1846 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585137 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2141 1846 72 123 0 2016 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 8564

[startup+702.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1708296/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=702.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4151 0 0 0 70221 3 0 0 25 0 1 0 225889572 11419648 1952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 1952 72 123 0 2663 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 11152

[startup+762.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1707848/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=762.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4253 0 0 0 76221 3 0 0 25 0 1 0 225889572 11419648 2054 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598018 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 2054 72 123 0 2663 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 11152

[startup+822.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1707464/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=822.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4364 0 0 0 82221 3 0 0 25 0 1 0 225889572 11419648 2165 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587528 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 2165 72 123 0 2663 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 11152

[startup+882.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1706952/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=882.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4487 0 0 0 88221 4 0 0 25 0 1 0 225889572 11419648 2288 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 2288 72 123 0 2663 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 11152

[startup+942.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1706504/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=942.25
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4597 0 0 0 94221 4 0 0 25 0 1 0 225889572 11419648 2398 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 2398 72 123 0 2663 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 11152

[startup+1002.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1706120/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=11152 CPUtime=1002.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4712 0 0 0 100220 4 0 0 25 0 1 0 225889572 11419648 2513 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 2788 2513 72 123 0 2663 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 11152

[startup+1062.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1705544/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=15032 CPUtime=1062.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4839 0 0 0 106220 4 0 0 25 0 1 0 225889572 15392768 2640 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 3758 2640 72 123 0 3633 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 15032

[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16505
/proc/meminfo: memFree=1705160/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=15032 CPUtime=1122.23
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 4935 0 0 0 112219 4 0 0 25 0 1 0 225889572 15392768 2736 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587537 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 3758 2736 72 123 0 3633 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 15032

[startup+1182.65 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 16505
/proc/meminfo: memFree=1704776/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=15032 CPUtime=1182.24
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 5039 0 0 0 118219 5 0 0 25 0 1 0 225889572 15392768 2840 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 3758 2840 72 123 0 3633 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 15032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 16505
/proc/meminfo: memFree=1704584/2055920 swapFree=4181036/4192956
[pid=16440] ppid=16438 vsize=15032 CPUtime=1200.06
/proc/16440/stat : 16440 (march_ks) R 16438 16440 15843 0 -1 4194304 5074 0 0 0 120001 5 0 0 25 0 1 0 225889572 15392768 2875 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/16440/statm: 3758 2875 72 123 0 3633 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 15032

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): 1200.48
CPU time (s): 1200.07
CPU user time (s): 1200.01
CPU system time (s): 0.052991
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 15032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5074
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= 1469

runsolver used 0.781881 second user time and 2.45363 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Wed Feb 21 12:02:00 UTC 2007

IDJOB= 304472
IDBENCH= 20133
IDSOLVER= 111
FILE ID= node65/304472-1172059320

PBS_JOBID= 3892768

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2053050899-08.cnf
COMMAND LINE= /tmp/evaluation/304472-1172059320/march_ks /tmp/evaluation/304472-1172059320/instance-304472-1172059320.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-304472-1172059320 -o ROOT/results/node65/solver-304472-1172059320 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304472-1172059320/march_ks /tmp/evaluation/304472-1172059320/instance-304472-1172059320.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  662fe9209ea9fd94ae496f4e8858c688

RANDOM SEED= 626061997

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1715312 kB
Buffers:         36652 kB
Cached:         248532 kB
SwapCached:       6536 kB
Active:         181120 kB
Inactive:       118104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715312 kB
SwapTotal:     4192956 kB
SwapFree:      4181036 kB
Dirty:            2748 kB
Writeback:           0 kB
Mapped:          16816 kB
Slab:            26884 kB
Committed_AS:   586044 kB
PageTables:       1692 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= 66560 MiB

End job on node65 on Wed Feb 21 12:22:03 UTC 2007