Trace number 300290

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) 1200.05 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1059928571-06.cnf
MD5SUM04472b4b6b6792f6a66e445ec1cc3be0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark83.8173
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
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 516000
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.37	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.37	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.37	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.37	c main()::
0.30/0.37	c initFormula():: searching for DIMACS p-line....
0.30/0.37	c full lookahead due to high density!
0.30/0.37	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 16000 clauses.
0.30/0.37	c parseCNF():: parsing....
0.30/0.37	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.37	c runParser():: parsing was successful, warming up engines...
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c preprocessing fase I completed:: there are now 800 free variables and 16000 clauses.
0.30/0.37	c stat :: sign balance is biased by 0.043
0.30/0.37	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.37	c using k-SAT heuristics (size based diff)
0.30/0.37	c longest clause has size 5
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c main():: clause / variable ratio: ( 16000 / 800 ) = 20.00
0.30/0.37	c longest clause has size 5
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c dynamic_preselect_setsize :: off
0.30/0.37	c suggested doublelook initial :: 0
0.30/0.37	c main():: all systems go!
0.30/0.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 388 JD: 247
2.14/2.17	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 |****************************************************************| 1 NC: 95721 JD: 247
512.24/512.42	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 |************************************************
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c |*****************************************************
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c |*******************************************************
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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/node11/watcher-300290-1171897653 -o ROOT/results/node11/solver-300290-1171897653 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300290-1171897653/march_ks /tmp/evaluation/300290-1171897653/instance-300290-1171897653.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.93 3/77 21552
/proc/meminfo: memFree=378760/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=788 CPUtime=0
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 209719822 806912 100 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134793694 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 197 101 47 123 0 72 0

[startup+0.107378 s]
/proc/loadavg: 0.99 0.98 0.93 3/77 21552
/proc/meminfo: memFree=378760/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=3012 CPUtime=0.1
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 1714 0 0 0 10 0 0 0 18 0 1 0 209719822 3084288 560 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 753 560 67 123 0 628 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3012

[startup+0.515426 s]
/proc/loadavg: 0.99 0.98 0.93 3/77 21552
/proc/meminfo: memFree=378760/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=3908 CPUtime=0.5
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2580 0 0 0 50 0 0 0 21 0 1 0 209719822 4001792 710 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 977 710 72 123 0 852 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3908

[startup+1.33552 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=376000/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=3920 CPUtime=1.32
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2583 0 0 0 132 0 0 0 25 0 1 0 209719822 4014080 713 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 980 713 72 123 0 855 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3920

[startup+2.97171 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375872/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=3924 CPUtime=2.96
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2584 0 0 0 296 0 0 0 25 0 1 0 209719822 4018176 714 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525861 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 981 714 72 123 0 856 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3924

[startup+6.2551 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375744/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=3924 CPUtime=6.24
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2584 0 0 0 624 0 0 0 25 0 1 0 209719822 4018176 714 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541731 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 981 714 72 123 0 856 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3924

[startup+12.7099 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375680/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4100 CPUtime=12.7
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2594 0 0 0 1270 0 0 0 25 0 1 0 209719822 4198400 724 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547825 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1025 724 72 123 0 900 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4100

[startup+25.5124 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375552/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4304 CPUtime=25.49
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2647 0 0 0 2549 0 0 0 25 0 1 0 209719822 4407296 777 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527006 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1076 777 72 123 0 951 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4304

[startup+51.1214 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375552/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4304 CPUtime=51.09
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2652 0 0 0 5109 0 0 0 25 0 1 0 209719822 4407296 782 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598365 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1076 782 72 123 0 951 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4304

[startup+102.335 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375424/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4404 CPUtime=102.29
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2687 0 0 0 10229 0 0 0 25 0 1 0 209719822 4509696 817 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1101 817 72 123 0 976 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4404

[startup+162.364 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375296/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4688 CPUtime=162.31
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2723 0 0 0 16230 1 0 0 25 0 1 0 209719822 4800512 853 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1172 853 72 123 0 1047 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4688

[startup+222.395 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375168/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4688 CPUtime=222.32
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2746 0 0 0 22231 1 0 0 25 0 1 0 209719822 4800512 876 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1172 876 72 123 0 1047 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 4688

[startup+282.422 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375104/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4688 CPUtime=282.33
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2766 0 0 0 28232 1 0 0 25 0 1 0 209719822 4800512 896 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1172 896 72 123 0 1047 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 4688

[startup+342.447 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=375040/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4916 CPUtime=342.34
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2775 0 0 0 34233 1 0 0 25 0 1 0 209719822 5033984 905 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1229 905 72 123 0 1104 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 4916

[startup+402.48 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=374912/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=4920 CPUtime=402.36
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2804 0 0 0 40235 1 0 0 25 0 1 0 209719822 5038080 934 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1230 934 72 123 0 1105 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 4920

[startup+462.506 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=374784/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=5048 CPUtime=462.36
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2822 0 0 0 46235 1 0 0 25 0 1 0 209719822 5169152 952 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1262 952 72 123 0 1137 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5048

[startup+522.531 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=374656/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=5388 CPUtime=522.37
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2864 0 0 0 52236 1 0 0 25 0 1 0 209719822 5517312 994 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537976 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1347 994 72 123 0 1222 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 5388

[startup+582.56 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=374272/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=5900 CPUtime=582.4
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 2962 0 0 0 58238 2 0 0 25 0 1 0 209719822 6041600 1092 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1475 1092 72 123 0 1350 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 5900

[startup+642.594 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=373888/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=5900 CPUtime=642.41
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3051 0 0 0 64239 2 0 0 25 0 1 0 209719822 6041600 1181 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1475 1181 72 123 0 1350 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 5900

[startup+702.622 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=373696/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=6664 CPUtime=702.42
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3090 0 0 0 70240 2 0 0 25 0 1 0 209719822 6823936 1220 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1666 1220 72 123 0 1541 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 6664

[startup+762.651 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=373440/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=6664 CPUtime=762.43
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3158 0 0 0 76241 2 0 0 25 0 1 0 209719822 6823936 1288 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1666 1288 72 123 0 1541 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 6664

[startup+822.682 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=373504/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=6664 CPUtime=822.45
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3189 0 0 0 82242 3 0 0 25 0 1 0 209719822 6823936 1319 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1666 1319 72 123 0 1541 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 6664

[startup+882.708 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=373184/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=6796 CPUtime=882.46
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3256 0 0 0 88243 3 0 0 25 0 1 0 209719822 6959104 1386 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1699 1386 72 123 0 1574 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 6796

[startup+942.734 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372864/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=942.47
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3330 0 0 0 94244 3 0 0 25 0 1 0 209719822 8138752 1460 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1460 72 123 0 1862 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 7948

[startup+1002.76 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372736/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1002.48
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3379 0 0 0 100245 3 0 0 25 0 1 0 209719822 8138752 1509 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1509 72 123 0 1862 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 7948

[startup+1062.8 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372416/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1062.5
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3449 0 0 0 106246 4 0 0 25 0 1 0 209719822 8138752 1579 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1579 72 123 0 1862 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 7948

[startup+1122.83 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372352/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1122.51
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3451 0 0 0 112247 4 0 0 25 0 1 0 209719822 8138752 1581 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1581 72 123 0 1862 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 7948

[startup+1182.85 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372352/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1182.52
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3454 0 0 0 118248 4 0 0 25 0 1 0 209719822 8138752 1584 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1584 72 123 0 1862 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 7948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372352/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1200.04
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3454 0 0 0 120000 4 0 0 25 0 1 0 209719822 8138752 1584 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1584 72 123 0 1862 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 7948

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

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

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 21553
/proc/meminfo: memFree=372352/2055920 swapFree=4192812/4192956
[pid=21552] ppid=21550 vsize=7948 CPUtime=1200.04
/proc/21552/stat : 21552 (march_ks) R 21550 21552 20413 0 -1 4194304 3454 0 0 0 120000 4 0 0 25 0 1 0 209719822 8138752 1584 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21552/statm: 1987 1584 72 123 0 1862 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 7948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.044993
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 7948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3454
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= 2406

runsolver used 1.20782 second user time and 2.70359 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Mon Feb 19 15:07:33 UTC 2007

IDJOB= 300290
IDBENCH= 20031
IDSOLVER= 111
FILE ID= node11/300290-1171897653

PBS_JOBID= 3848822

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1059928571-06.cnf
COMMAND LINE= /tmp/evaluation/300290-1171897653/march_ks /tmp/evaluation/300290-1171897653/instance-300290-1171897653.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-300290-1171897653 -o ROOT/results/node11/solver-300290-1171897653 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300290-1171897653/march_ks /tmp/evaluation/300290-1171897653/instance-300290-1171897653.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  04472b4b6b6792f6a66e445ec1cc3be0

RANDOM SEED= 843990787

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:        379168 kB
Buffers:         52892 kB
Cached:        1507776 kB
SwapCached:          0 kB
Active:         213488 kB
Inactive:      1390216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        379168 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2648 kB
Writeback:           0 kB
Mapped:          61912 kB
Slab:            58608 kB
Committed_AS:   669612 kB
PageTables:       1756 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= 66544 MiB

End job on node11 on Mon Feb 19 15:27:35 UTC 2007