Trace number 1516586

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 nn? (TO) 1200.03 1205.92

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S1640054673-078.cnf
MD5SUM983c11fe9a9bd4b15fdd321cb1aaf013
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.481926
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data 

1.19/1.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.22	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.19/1.22	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.19/1.22	c main()::
1.19/1.22	c initFormula():: searching for DIMACS p-line....
1.19/1.22	c full lookahead due to high density!
1.19/1.22	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.19/1.22	c parseCNF():: parsing....
1.19/1.22	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.22	c runParser():: parsing was successful, warming up engines...
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.22	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.19/1.22	c stat :: sign balance is biased by 0.006
1.19/1.22	c using k-SAT heuristics (size based diff)
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.22	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.19/1.22	c longest clause has size 7
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.22	c number of free variables = 75
1.19/1.22	c dynamic_preselect_setsize :: off
1.19/1.22	c main():: all systems go!
1.19/1.22	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 30
1.19/1.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 468
1.48/1.51	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4550
3.47/3.53	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30927
16.30/16.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 157786
80.18/80.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 624665
328.37/330.00	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1971387
1090.75/1096.19	c |----------------------------------------------------------------|
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Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516586-1238271846/watcher-1516586-1238271846 -o /tmp/evaluation-result-1516586-1238271846/solver-1516586-1238271846 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516586-1238271846.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: 1.99 1.97 1.97 4/85 27670
/proc/meminfo: memFree=1805896/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=836 CPUtime=0
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 1099845576 856064 92 1992294400 134512640 135197250 4294956240 18446744073709551615 134848026 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 209 92 59 167 0 40 0

[startup+0.208454 s]
/proc/loadavg: 1.99 1.97 1.97 4/85 27670
/proc/meminfo: memFree=1805896/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2020 CPUtime=0.19
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 982 0 0 0 19 0 0 0 20 0 1 0 1099845576 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2020

[startup+0.301498 s]
/proc/loadavg: 1.99 1.97 1.97 4/85 27670
/proc/meminfo: memFree=1805896/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2020 CPUtime=0.29
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 982 0 0 0 29 0 0 0 21 0 1 0 1099845576 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.401508 s]
/proc/loadavg: 1.99 1.97 1.97 4/85 27670
/proc/meminfo: memFree=1805896/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2020 CPUtime=0.39
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 982 0 0 0 39 0 0 0 22 0 1 0 1099845576 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 2020

[startup+0.701539 s]
/proc/loadavg: 1.99 1.97 1.97 4/85 27670
/proc/meminfo: memFree=1805896/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2020 CPUtime=0.69
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 982 0 0 0 69 0 0 0 25 0 1 0 1099845576 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50258 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1804800/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2740 CPUtime=1.48
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1208 0 0 0 148 0 0 0 25 0 1 0 1099845576 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2740

[startup+3.10174 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1803968/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2740 CPUtime=3.07
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1208 0 0 0 307 0 0 0 25 0 1 0 1099845576 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 2740

[startup+6.30106 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1803968/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=2740 CPUtime=6.25
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1208 0 0 0 625 0 0 0 25 0 1 0 1099845576 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 2740

[startup+12.7017 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1803328/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=3424 CPUtime=12.62
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1348 0 0 0 1262 0 0 0 25 0 1 0 1099845576 3506176 640 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 856 640 94 167 0 687 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 3424

[startup+25.508 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1802752/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=4276 CPUtime=25.36
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1500 0 0 0 2536 0 0 0 25 0 1 0 1099845576 4378624 792 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 1069 792 94 167 0 900 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 4276

[startup+51.1015 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1801600/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=6192 CPUtime=50.82
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 1803 0 0 0 5082 0 0 0 25 0 1 0 1099845576 6340608 1095 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 1548 1095 94 167 0 1379 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 6192

[startup+102.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1799040/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=7916 CPUtime=101.78
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 2391 0 0 0 10177 1 0 0 25 0 1 0 1099845576 8105984 1683 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 1979 1683 94 167 0 1810 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 7916

[startup+162.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1796224/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=10504 CPUtime=161.47
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 3069 0 0 0 16146 1 0 0 25 0 1 0 1099845576 10756096 2361 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 2626 2361 94 167 0 2457 0
Current children cumulated CPU time (s) 161.47
Current children cumulated vsize (KiB) 10504

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1793536/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=14384 CPUtime=221.19
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 3734 0 0 0 22117 2 0 0 25 0 1 0 1099845576 14729216 3026 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 3596 3026 94 167 0 3427 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 14384

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1790848/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=20204 CPUtime=280.9
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 4394 0 0 0 28087 3 0 0 25 0 1 0 1099845576 20688896 3686 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 5051 3686 94 167 0 4882 0
Current children cumulated CPU time (s) 280.9
Current children cumulated vsize (KiB) 20204

[startup+342.307 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1788096/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=20640 CPUtime=340.61
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 5071 0 0 0 34058 3 0 0 25 0 1 0 1099845576 21135360 4363 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 5160 4363 94 167 0 4991 0
Current children cumulated CPU time (s) 340.61
Current children cumulated vsize (KiB) 20640

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1785344/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=29372 CPUtime=400.32
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 5756 0 0 0 40028 4 0 0 25 0 1 0 1099845576 30076928 5048 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 7343 5048 94 167 0 7174 0
Current children cumulated CPU time (s) 400.32
Current children cumulated vsize (KiB) 29372

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1782656/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=29372 CPUtime=460.03
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 6413 0 0 0 45998 5 0 0 25 0 1 0 1099845576 30076928 5705 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 7343 5705 94 167 0 7174 0
Current children cumulated CPU time (s) 460.03
Current children cumulated vsize (KiB) 29372

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1780224/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=29372 CPUtime=519.73
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 7037 0 0 0 51968 5 0 0 25 0 1 0 1099845576 30076928 6329 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 7343 6329 94 167 0 7174 0
Current children cumulated CPU time (s) 519.73
Current children cumulated vsize (KiB) 29372

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1777472/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=29372 CPUtime=579.44
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 7705 0 0 0 57939 5 0 0 25 0 1 0 1099845576 30076928 6997 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 7343 6997 94 167 0 7174 0
Current children cumulated CPU time (s) 579.44
Current children cumulated vsize (KiB) 29372

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1774912/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=42468 CPUtime=639.15
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 8336 0 0 0 63909 6 0 0 25 0 1 0 1099845576 43487232 7628 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 10617 7628 94 167 0 10448 0
Current children cumulated CPU time (s) 639.15
Current children cumulated vsize (KiB) 42468

[startup+702.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 27671
/proc/meminfo: memFree=1772352/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=42904 CPUtime=698.85
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 8957 0 0 0 69879 6 0 0 25 0 1 0 1099845576 43933696 8249 1992294400 134512640 135197250 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 10726 8249 94 167 0 10557 0
Current children cumulated CPU time (s) 698.85
Current children cumulated vsize (KiB) 42904

[startup+762.301 s]
/proc/loadavg: 2.06 1.99 1.98 3/86 27671
/proc/meminfo: memFree=1769792/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=42904 CPUtime=758.57
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 9600 0 0 0 75850 7 0 0 25 0 1 0 1099845576 43933696 8892 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 10726 8892 94 167 0 10557 0
Current children cumulated CPU time (s) 758.57
Current children cumulated vsize (KiB) 42904

[startup+822.301 s]
/proc/loadavg: 2.08 2.00 1.98 3/86 27671
/proc/meminfo: memFree=1767232/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=42904 CPUtime=818.28
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 10229 0 0 0 81821 7 0 0 25 0 1 0 1099845576 43933696 9521 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 10726 9521 94 167 0 10557 0
Current children cumulated CPU time (s) 818.28
Current children cumulated vsize (KiB) 42904

[startup+882.301 s]
/proc/loadavg: 2.08 2.01 1.99 3/86 27671
/proc/meminfo: memFree=1764736/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=42904 CPUtime=877.99
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 10845 0 0 0 87792 7 0 0 25 0 1 0 1099845576 43933696 10137 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 10726 10137 94 167 0 10557 0
Current children cumulated CPU time (s) 877.99
Current children cumulated vsize (KiB) 42904

[startup+942.301 s]
/proc/loadavg: 2.08 2.03 1.99 3/86 27671
/proc/meminfo: memFree=1762304/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=937.7
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 11454 0 0 0 93762 8 0 0 25 0 1 0 1099845576 64049152 10746 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 10746 94 167 0 15468 0
Current children cumulated CPU time (s) 937.7
Current children cumulated vsize (KiB) 62548

[startup+1002.31 s]
/proc/loadavg: 2.07 2.03 2.00 3/86 27671
/proc/meminfo: memFree=1759808/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=997.4
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 12080 0 0 0 99732 8 0 0 25 0 1 0 1099845576 64049152 11372 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 11372 94 167 0 15468 0
Current children cumulated CPU time (s) 997.4
Current children cumulated vsize (KiB) 62548

[startup+1062.3 s]
/proc/loadavg: 2.11 2.05 2.01 3/86 27671
/proc/meminfo: memFree=1757504/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=1057.12
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 12658 0 0 0 105703 9 0 0 25 0 1 0 1099845576 64049152 11950 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 11950 94 167 0 15468 0
Current children cumulated CPU time (s) 1057.12
Current children cumulated vsize (KiB) 62548

[startup+1122.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/86 27673
/proc/meminfo: memFree=1755136/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=1116.82
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 13253 0 0 0 111673 9 0 0 25 0 1 0 1099845576 64049152 12545 1992294400 134512640 135197250 4294956240 18446744073709551615 134592948 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 12545 94 167 0 15468 0
Current children cumulated CPU time (s) 1116.82
Current children cumulated vsize (KiB) 62548

[startup+1182.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/86 27673
/proc/meminfo: memFree=1752448/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=1176.53
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 13914 0 0 0 117644 9 0 0 25 0 1 0 1099845576 64049152 13206 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 13206 94 167 0 15468 0
Current children cumulated CPU time (s) 1176.53
Current children cumulated vsize (KiB) 62548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1205.9 s]
/proc/loadavg: 2.01 2.03 2.00 3/86 27673
/proc/meminfo: memFree=1751360/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=1200.02
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 14176 0 0 0 119992 10 0 0 25 0 1 0 1099845576 64049152 13468 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 13468 94 167 0 15468 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62548

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

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

[startup+1205.9 s]
/proc/loadavg: 2.01 2.03 2.00 3/86 27673
/proc/meminfo: memFree=1751360/2055920 swapFree=4169364/4192956
[pid=27670] ppid=27668 vsize=62548 CPUtime=1200.02
/proc/27670/stat : 27670 (march_nn) R 27668 27670 27537 0 -1 4194304 14176 0 0 0 119992 10 0 0 25 0 1 0 1099845576 64049152 13468 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27670/statm: 15637 13468 94 167 0 15468 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 62548

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1205.92
CPU time (s): 1200.03
CPU user time (s): 1199.92
CPU system time (s): 0.109983
CPU usage (%): 99.5122
Max. virtual memory (cumulated for all children) (KiB): 62548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14176
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= 15144

runsolver used 1.48977 second user time and 4.04838 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-28 21:24:06
IDJOB=1516586
IDBENCH=70525
IDSOLVER=522
FILE ID=node70/1516586-1238271846
PBS_JOBID= 9060906
Free space on /tmp= 65292 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S1640054673-078.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516586-1238271846/watcher-1516586-1238271846 -o /tmp/evaluation-result-1516586-1238271846/solver-1516586-1238271846 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516586-1238271846.cnf

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

MD5SUM BENCH= 983c11fe9a9bd4b15fdd321cb1aaf013
RANDOM SEED=589201691

node70.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		: 3000.234
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		: 3000.234
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:       1806376 kB
Buffers:         52172 kB
Cached:         142176 kB
SwapCached:       8700 kB
Active:          94400 kB
Inactive:       110040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806376 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          15156 kB
Slab:            29148 kB
Committed_AS:  2138300 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-28 21:44:14