Trace number 371017

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) 5000.03 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S659720099-13.cnf
MD5SUMdf8cf6a022cc11177f2b8acfa52efe18
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark131.45
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)

2.20/2.25	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.20/2.25	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.20/2.25	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.20/2.25	c main()::
2.20/2.25	c initFormula():: searching for DIMACS p-line....
2.20/2.25	c full lookahead due to high density!
2.20/2.25	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.20/2.25	c parseCNF():: parsing....
2.20/2.25	c parseCNF():: the CNF contains 0 unary clauses.
2.20/2.25	c runParser():: parsing was successful, warming up engines...
2.20/2.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.25	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.20/2.25	c stat :: sign balance is biased by 0.008
2.20/2.25	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.20/2.25	c using k-SAT heuristics (size based diff)
2.20/2.25	c longest clause has size 7
2.20/2.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.25	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.20/2.25	c longest clause has size 7
2.20/2.25	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.20/2.25	c dynamic_preselect_setsize :: off
2.20/2.25	c suggested doublelook initial :: 0
2.20/2.25	c main():: all systems go!
2.20/2.25	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 194 JD: 63
2.49/2.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 5575 JD: 63
8.59/8.69	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
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c |****************************************************************| 2 NC: 129838 JD: 63
141.76/141.81	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 |********************************
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c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 2057667 JD: 63
2155.24/2155.82	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 |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-371017-1177168735 -o ROOT/results/node7/solver-371017-1177168735 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371017-1177168735/march_ks /tmp/evaluation/371017-1177168735/instance-371017-1177168735.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: 1.00 1.00 1.00 3/77 7217
/proc/meminfo: memFree=1693496/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=788 CPUtime=0
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 192911107 806912 86 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 197 86 47 123 0 72 0

[startup+0.016944 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7217
/proc/meminfo: memFree=1693496/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=920 CPUtime=0.01
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 146 0 0 0 1 0 0 0 18 0 1 0 192911107 942080 131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 230 131 47 123 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 920

[startup+0.10199 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7217
/proc/meminfo: memFree=1693496/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=2824 CPUtime=0.09
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 1845 0 0 0 9 0 0 0 18 0 1 0 192911107 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536921 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2824

[startup+0.30201 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7217
/proc/meminfo: memFree=1693496/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=2824 CPUtime=0.29
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 1845 0 0 0 29 0 0 0 19 0 1 0 192911107 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701015 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7217
/proc/meminfo: memFree=1693496/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=2824 CPUtime=0.69
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 1845 0 0 0 69 0 0 0 22 0 1 0 192911107 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2824

[startup+1.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1691696/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=2824 CPUtime=1.49
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 1845 0 0 0 149 0 0 0 25 0 1 0 192911107 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2824

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1691568/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=3312 CPUtime=3.09
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 2826 0 0 0 309 0 0 0 25 0 1 0 192911107 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3312

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1690992/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=3312 CPUtime=6.29
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 2826 0 0 0 629 0 0 0 25 0 1 0 192911107 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3312

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1690992/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=3448 CPUtime=12.69
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 2850 0 0 0 1269 0 0 0 25 0 1 0 192911107 3530752 619 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587520 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 862 619 72 123 0 737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3448

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1690992/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=3516 CPUtime=25.48
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 2874 0 0 0 2548 0 0 0 25 0 1 0 192911107 3600384 643 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 879 643 72 123 0 754 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3516

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1690736/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=3768 CPUtime=51.07
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 2928 0 0 0 5107 0 0 0 25 0 1 0 192911107 3858432 697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 942 697 72 123 0 817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3768

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1690352/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=4336 CPUtime=102.26
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3015 0 0 0 10226 0 0 0 25 0 1 0 192911107 4440064 784 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1084 784 72 123 0 959 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4336

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1689904/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=4848 CPUtime=162.25
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3130 0 0 0 16224 1 0 0 25 0 1 0 192911107 4964352 899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1212 899 72 123 0 1087 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4848

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1689328/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=5612 CPUtime=222.23
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3253 0 0 0 22222 1 0 0 25 0 1 0 192911107 5746688 1022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1403 1022 72 123 0 1278 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5612

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1688816/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=5612 CPUtime=282.22
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3384 0 0 0 28220 2 0 0 25 0 1 0 192911107 5746688 1153 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527014 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1403 1153 72 123 0 1278 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5612

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1688304/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=6764 CPUtime=342.2
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3492 0 0 0 34218 2 0 0 25 0 1 0 192911107 6926336 1261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1691 1261 72 123 0 1566 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6764

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1687984/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=6764 CPUtime=402.19
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3574 0 0 0 40217 2 0 0 25 0 1 0 192911107 6926336 1343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 1691 1343 72 123 0 1566 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6764

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1687536/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=8488 CPUtime=462.17
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3689 0 0 0 46215 2 0 0 25 0 1 0 192911107 8691712 1458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 2122 1458 72 123 0 1997 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 8488

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7218
/proc/meminfo: memFree=1687152/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=8488 CPUtime=522.16
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3801 0 0 0 52213 3 0 0 25 0 1 0 192911107 8691712 1570 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 2122 1570 72 123 0 1997 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 8488

[startup+582.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 7218
/proc/meminfo: memFree=1686640/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=8488 CPUtime=582.14
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 3922 0 0 0 58211 3 0 0 25 0 1 0 192911107 8691712 1691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 2122 1691 72 123 0 1997 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 8488

[startup+642.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 7218
/proc/meminfo: memFree=1686128/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=8488 CPUtime=642.13
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 4046 0 0 0 64210 3 0 0 25 0 1 0 192911107 8691712 1815 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 2122 1815 72 123 0 1997 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 8488


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1659824/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4001.16
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 10610 0 0 0 400100 16 0 0 25 0 1 0 192911107 43626496 8379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565492 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8379 72 123 0 10526 0
Current children cumulated CPU time (s) 4001.16
Current children cumulated vsize (KiB) 42604

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1659376/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4061.15
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 10718 0 0 0 406098 17 0 0 25 0 1 0 192911107 43626496 8487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8487 72 123 0 10526 0
Current children cumulated CPU time (s) 4061.15
Current children cumulated vsize (KiB) 42604

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1658928/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4121.13
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 10822 0 0 0 412096 17 0 0 25 0 1 0 192911107 43626496 8591 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538530 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8591 72 123 0 10526 0
Current children cumulated CPU time (s) 4121.13
Current children cumulated vsize (KiB) 42604

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1658480/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4181.11
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 10942 0 0 0 418094 17 0 0 25 0 1 0 192911107 43626496 8711 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8711 72 123 0 10526 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 42604

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1658032/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4241.09
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11062 0 0 0 424092 17 0 0 25 0 1 0 192911107 43626496 8831 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8831 72 123 0 10526 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 42604

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1657456/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4301.08
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11183 0 0 0 430091 17 0 0 25 0 1 0 192911107 43626496 8952 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 8952 72 123 0 10526 0
Current children cumulated CPU time (s) 4301.08
Current children cumulated vsize (KiB) 42604

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7418
/proc/meminfo: memFree=1657072/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4361.07
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11296 0 0 0 436089 18 0 0 25 0 1 0 192911107 43626496 9065 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9065 72 123 0 10526 0
Current children cumulated CPU time (s) 4361.07
Current children cumulated vsize (KiB) 42604

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1656560/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4421.05
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11429 0 0 0 442087 18 0 0 25 0 1 0 192911107 43626496 9198 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9198 72 123 0 10526 0
Current children cumulated CPU time (s) 4421.05
Current children cumulated vsize (KiB) 42604

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1656112/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4481.04
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11528 0 0 0 448086 18 0 0 25 0 1 0 192911107 43626496 9297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579877 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9297 72 123 0 10526 0
Current children cumulated CPU time (s) 4481.04
Current children cumulated vsize (KiB) 42604

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7420
/proc/meminfo: memFree=1655664/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4541.03
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11639 0 0 0 454084 19 0 0 25 0 1 0 192911107 43626496 9408 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9408 72 123 0 10526 0
Current children cumulated CPU time (s) 4541.03
Current children cumulated vsize (KiB) 42604

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1655216/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4601.01
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11755 0 0 0 460082 19 0 0 25 0 1 0 192911107 43626496 9524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538299 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9524 72 123 0 10526 0
Current children cumulated CPU time (s) 4601.01
Current children cumulated vsize (KiB) 42604

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1654768/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4660.99
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11868 0 0 0 466080 19 0 0 25 0 1 0 192911107 43626496 9637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9637 72 123 0 10526 0
Current children cumulated CPU time (s) 4660.99
Current children cumulated vsize (KiB) 42604

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1654448/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4720.98
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 11944 0 0 0 472079 19 0 0 25 0 1 0 192911107 43626496 9713 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9713 72 123 0 10526 0
Current children cumulated CPU time (s) 4720.98
Current children cumulated vsize (KiB) 42604

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1654000/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4780.96
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 12050 0 0 0 478077 19 0 0 25 0 1 0 192911107 43626496 9819 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9819 72 123 0 10526 0
Current children cumulated CPU time (s) 4780.96
Current children cumulated vsize (KiB) 42604

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1653552/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4840.94
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 12162 0 0 0 484075 19 0 0 25 0 1 0 192911107 43626496 9931 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 9931 72 123 0 10526 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 42604

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1653040/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4900.93
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 12289 0 0 0 490073 20 0 0 25 0 1 0 192911107 43626496 10058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 10058 72 123 0 10526 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 42604

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1652656/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=4960.91
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 12390 0 0 0 496071 20 0 0 25 0 1 0 192911107 43626496 10159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 10159 72 123 0 10526 0
Current children cumulated CPU time (s) 4960.91
Current children cumulated vsize (KiB) 42604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7420
/proc/meminfo: memFree=1652464/2055920 swapFree=4159720/4192956
[pid=7217] ppid=7215 vsize=42604 CPUtime=5000.01
/proc/7217/stat : 7217 (march_ks) R 7215 7217 6728 0 -1 4194304 12463 0 0 0 499981 20 0 0 25 0 1 0 192911107 43626496 10232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/7217/statm: 10651 10232 72 123 0 10526 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 42604

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): 5001.41
CPU time (s): 5000.03
CPU user time (s): 4999.81
CPU system time (s): 0.214967
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 42604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.81
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12463
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= 4454

runsolver used 5.83111 second user time and 11.5392 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 21 15:18:55 UTC 2007

IDJOB= 371017
IDBENCH= 20135
IDSOLVER= 180
FILE ID= node7/371017-1177168735

PBS_JOBID= 4648972

Free space on /tmp= 66409 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S659720099-13.cnf
COMMAND LINE= /tmp/evaluation/371017-1177168735/march_ks /tmp/evaluation/371017-1177168735/instance-371017-1177168735.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-371017-1177168735 -o ROOT/results/node7/solver-371017-1177168735 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371017-1177168735/march_ks /tmp/evaluation/371017-1177168735/instance-371017-1177168735.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  df8cf6a022cc11177f2b8acfa52efe18

RANDOM SEED= 74964736

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1693968 kB
Buffers:         46268 kB
Cached:         248988 kB
SwapCached:      13396 kB
Active:         144884 kB
Inactive:       174060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1693968 kB
SwapTotal:     4192956 kB
SwapFree:      4159720 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          30404 kB
Slab:            28516 kB
Committed_AS:  8810792 kB
PageTables:       1860 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= 66409 MiB

End job on node7 on Sat Apr 21 16:42:18 UTC 2007