Trace number 1516310

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_nn nnSAT 769.24 769.449

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1206040031-030.cnf
MD5SUMf01a357506e46fa7e7841ae96b5e63ce
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.364944
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

Solver Data 

0.89/0.94	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.94	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.89/0.94	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.89/0.94	c main()::
0.89/0.94	c initFormula():: searching for DIMACS p-line....
0.89/0.94	c full lookahead due to high density!
0.89/0.94	c initFormula():: the DIMACS p-line indicates a CNF of 60 variables and 5340 clauses.
0.89/0.94	c parseCNF():: parsing....
0.89/0.94	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.94	c runParser():: parsing was successful, warming up engines...
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.94	c preprocessing fase I completed:: there are now 60 free variables and 5340 clauses.
0.89/0.94	c stat :: sign balance is biased by 0.007
0.89/0.94	c using k-SAT heuristics (size based diff)
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.94	c main():: clause / variable ratio: ( 5340 / 60 ) = 89.00
0.89/0.94	c longest clause has size 7
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.94	c number of free variables = 60
0.89/0.94	c dynamic_preselect_setsize :: off
0.89/0.94	c main():: all systems go!
0.89/0.94	c |----------------------------------------------------------------|
c |*
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 25
0.89/0.97	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 320
1.10/1.12	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2296
1.99/2.08	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 11564
6.60/6.65	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 43870
22.99/23.01	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 129290
68.76/68.81	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 304358
168.44/168.60	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 583754
339.40/339.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 929750
568.23/568.45	c |----------------------------------------------------------------|
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769.18/769.44	c |0011001010011010100010$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
769.18/769.44	
c |***************************************************
769.18/769.44	c
769.18/769.44	c main():: nodeCount: 1216237
769.18/769.44	c main():: dead ends in main: 127
769.18/769.44	c main():: lookAheadCount: 58286858
769.18/769.44	c main():: unitResolveCount: 3531157
769.18/769.44	c main():: time=769.340000
769.18/769.44	c main():: necessary_assignments: 4329
769.18/769.44	c main():: bin_sat: 0, bin_unsat 0
769.18/769.44	c main():: doublelook: #: 3760121, succes #: 2944911
769.18/769.44	c main():: doublelook: overall 6.572 of all possible doublelooks executed
769.18/769.44	c main():: doublelook: succesrate: 78.320, average DL_trigger: 16.664
769.18/769.44	c main():: SOLUTION VERIFIED :-)
769.18/769.44	s SATISFIABLE
769.18/769.44	v -1 2 3 4 5 -6 7 -8 -9 10 11 12 13 -14 15 -16 -17 -18 -19 -20 21 -22 23 -24 -25 -26 -27 -28 -29 30 31 32 33 34 -35 -36 -37 -38 39 -40 41 -42 -43 44 -45 -46 -47 48 49 -50 51 52 53 -54 55 56 57 -58 -59 60 0

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516310-1238267697/watcher-1516310-1238267697 -o /tmp/evaluation-result-1516310-1238267697/solver-1516310-1238267697 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516310-1238267697.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.92 0.98 0.99 3/80 19747
/proc/meminfo: memFree=1508816/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=836 CPUtime=0
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 1099433604 856064 93 1992294400 134512640 135197250 4294956240 18446744073709551615 134850779 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 209 93 59 167 0 40 0

[startup+0.0660209 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 19747
/proc/meminfo: memFree=1508816/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=1796 CPUtime=0.06
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 739 0 0 0 6 0 0 0 18 0 1 0 1099433604 1839104 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 449 327 84 167 0 280 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1796

[startup+0.101023 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 19747
/proc/meminfo: memFree=1508816/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=1796 CPUtime=0.09
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 739 0 0 0 9 0 0 0 18 0 1 0 1099433604 1839104 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 449 327 84 167 0 280 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1796

[startup+0.301043 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 19747
/proc/meminfo: memFree=1508816/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=1796 CPUtime=0.29
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 739 0 0 0 29 0 0 0 19 0 1 0 1099433604 1839104 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 449 327 84 167 0 280 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1796

[startup+0.701085 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 19747
/proc/meminfo: memFree=1508816/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=1796 CPUtime=0.69
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 739 0 0 0 69 0 0 0 22 0 1 0 1099433604 1839104 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134539471 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 449 327 84 167 0 280 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1796

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1507528/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=2172 CPUtime=1.49
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 954 0 0 0 149 0 0 0 25 0 1 0 1099433604 2224128 391 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 543 391 94 167 0 374 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2172

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1507336/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=2416 CPUtime=3.09
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 956 0 0 0 309 0 0 0 25 0 1 0 1099433604 2473984 393 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 604 393 94 167 0 435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2416

[startup+6.30267 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1507216/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=2416 CPUtime=6.29
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 992 0 0 0 629 0 0 0 25 0 1 0 1099433604 2473984 429 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 604 429 94 167 0 435 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2416

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1506728/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=2876 CPUtime=12.68
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 1145 0 0 0 1268 0 0 0 25 0 1 0 1099433604 2945024 538 1992294400 134512640 135197250 4294956240 18446744073709551615 134550718 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 719 538 94 167 0 550 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2876

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1506088/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=3728 CPUtime=25.48
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 1291 0 0 0 2548 0 0 0 25 0 1 0 1099433604 3817472 684 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 932 684 94 167 0 763 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3728

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1504936/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=5644 CPUtime=51.07
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 1581 0 0 0 5107 0 0 0 25 0 1 0 1099433604 5779456 974 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 1411 974 94 167 0 1242 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5644

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1502632/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=7368 CPUtime=102.27
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 2123 0 0 0 10226 1 0 0 25 0 1 0 1099433604 7544832 1516 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 1842 1516 94 167 0 1673 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7368

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1500008/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=10136 CPUtime=162.24
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 2759 0 0 0 16223 1 0 0 25 0 1 0 1099433604 10379264 2152 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 2534 2152 94 167 0 2365 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10136

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1497512/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=14016 CPUtime=222.22
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 3370 0 0 0 22221 1 0 0 25 0 1 0 1099433604 14352384 2763 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 3504 2763 94 167 0 3335 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14016

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1495208/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=14016 CPUtime=282.21
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 3957 0 0 0 28219 2 0 0 25 0 1 0 1099433604 14352384 3350 1992294400 134512640 135197250 4294956240 18446744073709551615 134539077 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 3504 3350 94 167 0 3335 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14016

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1492904/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=20016 CPUtime=342.19
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 4506 0 0 0 34217 2 0 0 25 0 1 0 1099433604 20496384 3899 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 5004 3899 94 167 0 4835 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 20016

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1490600/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=20016 CPUtime=402.18
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 5089 0 0 0 40216 2 0 0 25 0 1 0 1099433604 20496384 4482 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 5004 4482 94 167 0 4835 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 20016

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1488360/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=28748 CPUtime=462.17
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 5632 0 0 0 46214 3 0 0 25 0 1 0 1099433604 29437952 5025 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 7187 5025 94 167 0 7018 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28748

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1486248/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=28748 CPUtime=522.15
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 6166 0 0 0 52212 3 0 0 25 0 1 0 1099433604 29437952 5559 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 7187 5559 94 167 0 7018 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 28748

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1484200/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=28748 CPUtime=582.13
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 6672 0 0 0 58210 3 0 0 25 0 1 0 1099433604 29437952 6065 1992294400 134512640 135197250 4294956240 18446744073709551615 134524918 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 7187 6065 94 167 0 7018 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 28748

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1482024/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=29108 CPUtime=642.12
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 7197 0 0 0 64208 4 0 0 25 0 1 0 1099433604 29806592 6590 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 7277 6590 94 167 0 7108 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 29108

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1479848/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=702.1
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 7693 0 0 0 70205 5 0 0 25 0 1 0 1099433604 43216896 7086 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7086 94 167 0 10382 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 42204

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477864/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=762.09
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8182 0 0 0 76204 5 0 0 25 0 1 0 1099433604 43216896 7575 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7575 94 167 0 10382 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 42204

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

[startup+764.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477800/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=764.48
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8202 0 0 0 76443 5 0 0 25 0 1 0 1099433604 43216896 7595 1992294400 134512640 135197250 4294956240 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7595 94 167 0 10382 0
Current children cumulated CPU time (s) 764.48
Current children cumulated vsize (KiB) 42204

[startup+767.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477672/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=767.68
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8227 0 0 0 76763 5 0 0 25 0 1 0 1099433604 43216896 7620 1992294400 134512640 135197250 4294956240 18446744073709551615 134524928 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7620 94 167 0 10382 0
Current children cumulated CPU time (s) 767.68
Current children cumulated vsize (KiB) 42204

[startup+768.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477672/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=768.48
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8234 0 0 0 76843 5 0 0 25 0 1 0 1099433604 43216896 7627 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7627 94 167 0 10382 0
Current children cumulated CPU time (s) 768.48
Current children cumulated vsize (KiB) 42204

[startup+769.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477672/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=768.88
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8237 0 0 0 76883 5 0 0 25 0 1 0 1099433604 43216896 7630 1992294400 134512640 135197250 4294956240 18446744073709551615 134603283 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7630 94 167 0 10382 0
Current children cumulated CPU time (s) 768.88
Current children cumulated vsize (KiB) 42204

[startup+769.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477672/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=769.08
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8239 0 0 0 76903 5 0 0 25 0 1 0 1099433604 43216896 7632 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7632 94 167 0 10382 0
Current children cumulated CPU time (s) 769.08
Current children cumulated vsize (KiB) 42204

[startup+769.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 19748
/proc/meminfo: memFree=1477672/2055912 swapFree=4170660/4192956
[pid=19747] ppid=19745 vsize=42204 CPUtime=769.18
/proc/19747/stat : 19747 (march_nn) R 19745 19747 19710 0 -1 4194304 8239 0 0 0 76913 5 0 0 25 0 1 0 1099433604 43216896 7632 1992294400 134512640 135197250 4294956240 18446744073709551615 134592715 0 0 4096 0 0 0 0 17 1 0 0
/proc/19747/statm: 10551 7632 94 167 0 10382 0
Current children cumulated CPU time (s) 769.18
Current children cumulated vsize (KiB) 42204

Child status: 10
Real time (s): 769.449
CPU time (s): 769.24
CPU user time (s): 769.179
CPU system time (s): 0.06099
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 42204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 769.179
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8242
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= 2
involuntary context switches= 1419

runsolver used 0.991849 second user time and 2.52462 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-28 20:14:57
IDJOB=1516310
IDBENCH=70502
IDSOLVER=522
FILE ID=node78/1516310-1238267697
PBS_JOBID= 9060863
Free space on /tmp= 126872 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1206040031-030.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516310-1238267697/watcher-1516310-1238267697 -o /tmp/evaluation-result-1516310-1238267697/solver-1516310-1238267697 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516310-1238267697.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f01a357506e46fa7e7841ae96b5e63ce
RANDOM SEED=146718191

node78.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1509296 kB
Buffers:         72852 kB
Cached:         386948 kB
SwapCached:       7768 kB
Active:         134932 kB
Inactive:       335240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1509296 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:             944 kB
Writeback:           0 kB
Mapped:          15952 kB
Slab:            60624 kB
Committed_AS:  2478024 kB
PageTables:       2556 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126872 MiB
End job on node78 at 2009-03-28 20:27:47