Trace number 1515158

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) 1200.07 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S918173205-035.cnf
MD5SUM01229a71bca95743148fcd5c63c4afaa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
Number of clauses of size over 50

Solver Data 

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c full lookahead due to high density!
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 120 variables and 2556 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 120 free variables and 2556 clauses.
0.00/0.05	c stat :: sign balance is biased by 0.037
0.00/0.05	c using k-SAT heuristics (size based diff)
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.00/0.05	c resolvent_look() :: found 1 resolvents
0.00/0.05	c main():: clause / variable ratio: ( 2557 / 120 ) = 21.31
0.00/0.05	c longest clause has size 5
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c number of free variables = 120
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 35
0.00/0.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 557
0.09/0.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5229
1.10/1.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 35200
7.99/8.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 178798
44.37/44.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 704202
191.32/191.46	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 2198670
652.14/652.48	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-1515158-1238250227/watcher-1515158-1238250227 -o /tmp/evaluation-result-1515158-1238250227/solver-1515158-1238250227 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515158-1238250227.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: 0.99 0.97 0.99 3/64 861
/proc/meminfo: memFree=992640/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=836 CPUtime=0
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 1097685262 856064 88 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 209 88 59 167 0 40 0

[startup+0.071998 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 861
/proc/meminfo: memFree=992640/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1448 CPUtime=0.06
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 248 0 0 0 6 0 0 0 20 0 1 0 1097685262 1482752 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134648886 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 362 231 94 167 0 193 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1448

[startup+0.102003 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 861
/proc/meminfo: memFree=992640/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1448 CPUtime=0.09
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 248 0 0 0 9 0 0 0 20 0 1 0 1097685262 1482752 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 362 231 94 167 0 193 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1448

[startup+0.301042 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 861
/proc/meminfo: memFree=992640/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1448 CPUtime=0.29
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 250 0 0 0 29 0 0 0 22 0 1 0 1097685262 1482752 233 1992294400 134512640 135197250 4294956240 18446744073709551615 134539102 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 362 233 94 167 0 193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1448

[startup+0.701122 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 861
/proc/meminfo: memFree=992640/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1588 CPUtime=0.69
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 263 0 0 0 69 0 0 0 25 0 1 0 1097685262 1626112 246 1992294400 134512640 135197250 4294956240 18446744073709551615 134592697 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 397 246 94 167 0 228 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1588

[startup+1.50128 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=991928/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1732 CPUtime=1.49
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 317 0 0 0 149 0 0 0 25 0 1 0 1097685262 1773568 298 1992294400 134512640 135197250 4294956240 18446744073709551615 134539061 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 433 298 94 167 0 264 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1732

[startup+3.1016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=991544/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=1984 CPUtime=3.09
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 362 0 0 0 309 0 0 0 25 0 1 0 1097685262 2031616 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134526984 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 496 343 94 167 0 327 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1984

[startup+6.30123 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=991096/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=2552 CPUtime=6.29
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 446 0 0 0 629 0 0 0 25 0 1 0 1097685262 2613248 427 1992294400 134512640 135197250 4294956240 18446744073709551615 134524854 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 638 427 94 167 0 469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2552

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=990392/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=3064 CPUtime=12.69
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 606 0 0 0 1269 0 0 0 25 0 1 0 1097685262 3137536 587 1992294400 134512640 135197250 4294956240 18446744073709551615 134539377 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 766 587 94 167 0 597 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3064

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=989112/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=4980 CPUtime=25.48
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 915 0 0 0 2548 0 0 0 25 0 1 0 1097685262 5099520 896 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 1245 896 94 167 0 1076 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4980

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=986680/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=6884 CPUtime=51.07
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 1533 0 0 0 5107 0 0 0 25 0 1 0 1097685262 7049216 1514 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 1721 1514 94 167 0 1552 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6884

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=981816/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=13532 CPUtime=102.25
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 2714 0 0 0 10224 1 0 0 25 0 1 0 1097685262 13856768 2695 1992294400 134512640 135197250 4294956240 18446744073709551615 134597821 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 3383 2695 94 167 0 3214 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13532

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=976568/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=19708 CPUtime=162.23
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 4022 0 0 0 16221 2 0 0 25 0 1 0 1097685262 20180992 4003 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 4927 4003 94 167 0 4758 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19708

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=971448/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=29156 CPUtime=222.21
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 5286 0 0 0 22218 3 0 0 25 0 1 0 1097685262 29855744 5267 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 7289 5267 94 167 0 7120 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29156

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=966264/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=29156 CPUtime=282.18
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 6596 0 0 0 28215 3 0 0 25 0 1 0 1097685262 29855744 6577 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 7289 6577 94 167 0 7120 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 29156

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=961400/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=42252 CPUtime=342.16
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 7783 0 0 0 34212 4 0 0 25 0 1 0 1097685262 43266048 7764 1992294400 134512640 135197250 4294956240 18446744073709551615 134603283 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 10563 7764 94 167 0 10394 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 42252

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=956408/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=42252 CPUtime=402.14
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 9031 0 0 0 40209 5 0 0 25 0 1 0 1097685262 43266048 9012 1992294400 134512640 135197250 4294956240 18446744073709551615 134539157 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 10563 9012 94 167 0 10394 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 42252

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=951672/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=43680 CPUtime=462.11
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 10231 0 0 0 46205 6 0 0 25 0 1 0 1097685262 44728320 10212 1992294400 134512640 135197250 4294956240 18446744073709551615 134593135 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 10920 10212 94 167 0 10751 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 43680

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=947064/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=63324 CPUtime=522.09
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 11374 0 0 0 52202 7 0 0 25 0 1 0 1097685262 64843776 11355 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 15831 11355 94 167 0 15662 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 63324

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=942392/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=63324 CPUtime=582.07
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 12530 0 0 0 58199 8 0 0 25 0 1 0 1097685262 64843776 12511 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 15831 12511 94 167 0 15662 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 63324

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=938168/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=63324 CPUtime=642.05
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 13581 0 0 0 64197 8 0 0 25 0 1 0 1097685262 64843776 13562 1992294400 134512640 135197250 4294956240 18446744073709551615 134593379 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 15831 13562 94 167 0 15662 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 63324

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=933240/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=63324 CPUtime=702.02
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 14821 0 0 0 70193 9 0 0 25 0 1 0 1097685262 64843776 14802 1992294400 134512640 135197250 4294956240 18446744073709551615 134602765 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 15831 14802 94 167 0 15662 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 63324

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=928312/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=92792 CPUtime=762.01
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 16015 0 0 0 76191 10 0 0 25 0 1 0 1097685262 95019008 15996 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23198 15996 94 167 0 23029 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 92792

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=923448/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=92792 CPUtime=821.98
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 17239 0 0 0 82187 11 0 0 25 0 1 0 1097685262 95019008 17220 1992294400 134512640 135197250 4294956240 18446744073709551615 134557581 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23198 17220 94 167 0 23029 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 92792

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=918648/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=95652 CPUtime=881.96
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 18418 0 0 0 88185 11 0 0 25 0 1 0 1097685262 97947648 18399 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23913 18399 94 167 0 23744 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 95652

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=914232/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=95652 CPUtime=941.94
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 19537 0 0 0 94182 12 0 0 25 0 1 0 1097685262 97947648 19518 1992294400 134512640 135197250 4294956240 18446744073709551615 134525003 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23913 19518 94 167 0 23744 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 95652

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=909944/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=95652 CPUtime=1001.91
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 20585 0 0 0 100179 12 0 0 25 0 1 0 1097685262 97947648 20566 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23913 20566 94 167 0 23744 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 95652

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=905656/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=95652 CPUtime=1061.89
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 21671 0 0 0 106176 13 0 0 25 0 1 0 1097685262 97947648 21652 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23913 21652 94 167 0 23744 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 95652

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=900920/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=95652 CPUtime=1121.87
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 22830 0 0 0 112173 14 0 0 25 0 1 0 1097685262 97947648 22811 1992294400 134512640 135197250 4294956240 18446744073709551615 134525000 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 23913 22811 94 167 0 23744 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 95652

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=896440/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=139852 CPUtime=1181.85
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 23948 0 0 0 118170 15 0 0 25 0 1 0 1097685262 143208448 23929 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 34963 23929 94 167 0 34794 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 139852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=894904/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=139852 CPUtime=1200.05
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 24315 0 0 0 119990 15 0 0 25 0 1 0 1097685262 143208448 24296 1992294400 134512640 135197250 4294956240 18446744073709551615 134592700 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 34963 24296 94 167 0 34794 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 139852

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 862
/proc/meminfo: memFree=894904/2055920 swapFree=4176244/4192956
[pid=861] ppid=859 vsize=139852 CPUtime=1200.05
/proc/861/stat : 861 (march_nn) R 859 861 468 0 -1 4194304 24315 0 0 0 119990 15 0 0 25 0 1 0 1097685262 143208448 24296 1992294400 134512640 135197250 4294956240 18446744073709551615 134592700 0 0 4096 0 0 0 0 17 1 0 0
/proc/861/statm: 34963 24296 94 167 0 34794 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 139852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.170974
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 139852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24315
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= 1314

runsolver used 1.04584 second user time and 2.26965 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-28 15:23:47
IDJOB=1515158
IDBENCH=70406
IDSOLVER=522
FILE ID=node53/1515158-1238250227
PBS_JOBID= 9060739
Free space on /tmp= 66040 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S918173205-035.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515158-1238250227/watcher-1515158-1238250227 -o /tmp/evaluation-result-1515158-1238250227/solver-1515158-1238250227 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515158-1238250227.cnf

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

MD5SUM BENCH= 01229a71bca95743148fcd5c63c4afaa
RANDOM SEED=841970592

node53.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		: 3000.264
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		: 3000.264
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        993056 kB
Buffers:         80952 kB
Cached:         898436 kB
SwapCached:      10692 kB
Active:         180364 kB
Inactive:       811276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        993056 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:          17844 kB
Slab:            57240 kB
Committed_AS:  2452720 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-28 15:43:50