Trace number 1516118

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) 1200.12 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S1525918493-008.cnf
MD5SUM8d13747fa44bd7d02e1fc5ca9353af8b
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 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 

1.19/1.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.19/1.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.19/1.21	c main()::
1.19/1.21	c initFormula():: searching for DIMACS p-line....
1.19/1.21	c full lookahead due to high density!
1.19/1.21	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.19/1.21	c parseCNF():: parsing....
1.19/1.21	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.21	c runParser():: parsing was successful, warming up engines...
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.19/1.21	c stat :: sign balance is biased by 0.007
1.19/1.21	c using k-SAT heuristics (size based diff)
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
1.19/1.21	c resolvent_look() :: found 2 resolvents
1.19/1.21	c main():: clause / variable ratio: ( 6677 / 75 ) = 89.03
1.19/1.21	c longest clause has size 7
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c number of free variables = 75
1.19/1.21	c dynamic_preselect_setsize :: off
1.19/1.21	c main():: all systems go!
1.19/1.21	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 32
1.19/1.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 491
1.39/1.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4643
3.49/3.52	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31077
16.29/16.37	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 156564
79.47/79.56	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 619064
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c |****************************************************************| ( 6/999) NodeCount: 1961621
1077.63/1077.97	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-1516118-1238264667/watcher-1516118-1238264667 -o /tmp/evaluation-result-1516118-1238264667/solver-1516118-1238264667 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516118-1238264667.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 0.98 0.99 3/64 25825
/proc/meminfo: memFree=940824/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=836 CPUtime=0
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099128788 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 209 90 59 167 0 40 0

[startup+0.101136 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25825
/proc/meminfo: memFree=940824/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2020 CPUtime=0.09
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 980 0 0 0 9 0 0 0 18 0 1 0 1099128788 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578278 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.201145 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25825
/proc/meminfo: memFree=940824/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2020 CPUtime=0.19
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 980 0 0 0 19 0 0 0 18 0 1 0 1099128788 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2020

[startup+0.301152 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25825
/proc/meminfo: memFree=940824/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2020 CPUtime=0.29
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 980 0 0 0 29 0 0 0 19 0 1 0 1099128788 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701188 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25825
/proc/meminfo: memFree=940824/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2020 CPUtime=0.69
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 980 0 0 0 69 0 0 0 22 0 1 0 1099128788 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539471 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50126 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=939600/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2768 CPUtime=1.49
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1206 0 0 0 149 0 0 0 25 0 1 0 1099128788 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2768

[startup+3.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=939024/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2768 CPUtime=3.09
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1206 0 0 0 309 0 0 0 25 0 1 0 1099128788 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30169 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=938960/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=2768 CPUtime=6.29
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1209 0 0 0 629 0 0 0 25 0 1 0 1099128788 2834432 503 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 692 503 94 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=938328/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=3452 CPUtime=12.68
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1363 0 0 0 1268 0 0 0 25 0 1 0 1099128788 3534848 657 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 863 657 94 167 0 694 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3452

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=937688/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=4304 CPUtime=25.49
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1518 0 0 0 2548 1 0 0 25 0 1 0 1099128788 4407296 812 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 1076 812 94 167 0 907 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4304

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=936472/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=6220 CPUtime=51.08
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 1822 0 0 0 5107 1 0 0 25 0 1 0 1099128788 6369280 1116 1992294400 134512640 135197250 4294956240 18446744073709551615 134526646 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 1555 1116 94 167 0 1386 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6220

[startup+102.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=933976/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=7944 CPUtime=102.27
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 2415 0 0 0 10225 2 0 0 25 0 1 0 1099128788 8134656 1709 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 1986 1709 94 167 0 1817 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7944

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=931224/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=10532 CPUtime=162.25
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 3104 0 0 0 16223 2 0 0 25 0 1 0 1099128788 10784768 2398 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 2633 2398 94 167 0 2464 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10532

[startup+222.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=928472/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=14412 CPUtime=222.24
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 3782 0 0 0 22221 3 0 0 25 0 1 0 1099128788 14757888 3076 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 3603 3076 94 167 0 3434 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14412

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=925848/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=20232 CPUtime=282.22
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 4437 0 0 0 28219 3 0 0 25 0 1 0 1099128788 20717568 3731 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 5058 3731 94 167 0 4889 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20232

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=923032/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=20672 CPUtime=342.21
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 5121 0 0 0 34217 4 0 0 25 0 1 0 1099128788 21168128 4415 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 5168 4415 94 167 0 4999 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 20672

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=920344/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=29404 CPUtime=402.19
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 5805 0 0 0 40215 4 0 0 25 0 1 0 1099128788 30109696 5099 1992294400 134512640 135197250 4294956240 18446744073709551615 134570912 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 7351 5099 94 167 0 7182 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29404

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=917592/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=29404 CPUtime=462.18
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 6488 0 0 0 46214 4 0 0 25 0 1 0 1099128788 30109696 5782 1992294400 134512640 135197250 4294956240 18446744073709551615 134593053 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 7351 5782 94 167 0 7182 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 29404

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=915096/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=29404 CPUtime=522.17
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 7114 0 0 0 52212 5 0 0 25 0 1 0 1099128788 30109696 6408 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 7351 6408 94 167 0 7182 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 29404

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=912344/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=29404 CPUtime=582.15
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 7789 0 0 0 58210 5 0 0 25 0 1 0 1099128788 30109696 7083 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 7351 7083 94 167 0 7182 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29404

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=909720/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=42500 CPUtime=642.14
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 8433 0 0 0 64208 6 0 0 25 0 1 0 1099128788 43520000 7727 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 10625 7727 94 167 0 10456 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 42500

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=907032/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=42936 CPUtime=702.12
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 9079 0 0 0 70205 7 0 0 25 0 1 0 1099128788 43966464 8373 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 10734 8373 94 167 0 10565 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 42936

[startup+762.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=904408/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=42936 CPUtime=762.11
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 9729 0 0 0 76204 7 0 0 25 0 1 0 1099128788 43966464 9023 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 10734 9023 94 167 0 10565 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 42936

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=901848/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=42936 CPUtime=822.09
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 10366 0 0 0 82201 8 0 0 25 0 1 0 1099128788 43966464 9660 1992294400 134512640 135197250 4294956240 18446744073709551615 134603196 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 10734 9660 94 167 0 10565 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 42936

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=899352/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=42936 CPUtime=882.08
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 10989 0 0 0 88200 8 0 0 25 0 1 0 1099128788 43966464 10283 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 10734 10283 94 167 0 10565 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 42936

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25826
/proc/meminfo: memFree=896856/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=942.07
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 11605 0 0 0 94198 9 0 0 25 0 1 0 1099128788 64081920 10899 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 10899 94 167 0 15476 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 62580

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=894424/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1002.04
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 12213 0 0 0 100195 9 0 0 25 0 1 0 1099128788 64081920 11507 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 11507 94 167 0 15476 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 62580

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=892184/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1062.03
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 12775 0 0 0 106193 10 0 0 25 0 1 0 1099128788 64081920 12069 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 12069 94 167 0 15476 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 62580

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=889624/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1122.01
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 13410 0 0 0 112191 10 0 0 25 0 1 0 1099128788 64081920 12704 1992294400 134512640 135197250 4294956240 18446744073709551615 134592727 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 12704 94 167 0 15476 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 62580

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=887000/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1182
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 14066 0 0 0 118189 11 0 0 25 0 1 0 1099128788 64081920 13360 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 13360 94 167 0 15476 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 62580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=886168/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1200.1
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 14256 0 0 0 119999 11 0 0 25 0 1 0 1099128788 64081920 13550 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 13550 94 167 0 15476 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 62580

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25828
/proc/meminfo: memFree=886168/2055920 swapFree=4176708/4192956
[pid=25825] ppid=25823 vsize=62580 CPUtime=1200.1
/proc/25825/stat : 25825 (march_nn) R 25823 25825 25449 0 -1 4194304 14256 0 0 0 119999 11 0 0 25 0 1 0 1099128788 64081920 13550 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/25825/statm: 15645 13550 94 167 0 15476 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 62580

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.12
CPU user time (s): 1199.99
CPU system time (s): 0.12798
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 62580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14256
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= 1748

runsolver used 0.898863 second user time and 2.45763 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-28 19:24:27
IDJOB=1516118
IDBENCH=70486
IDSOLVER=522
FILE ID=node51/1516118-1238264667
PBS_JOBID= 9060802
Free space on /tmp= 65232 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S1525918493-008.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516118-1238264667/watcher-1516118-1238264667 -o /tmp/evaluation-result-1516118-1238264667/solver-1516118-1238264667 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516118-1238264667.cnf

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

MD5SUM BENCH= 8d13747fa44bd7d02e1fc5ca9353af8b
RANDOM SEED=745661807

node51.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:        941240 kB
Buffers:         68372 kB
Cached:         959856 kB
SwapCached:       9996 kB
Active:         106064 kB
Inactive:       933584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        941240 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          17084 kB
Slab:            61020 kB
Committed_AS:  2914132 kB
PageTables:       1400 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= 65232 MiB
End job on node51 at 2009-03-28 19:44:30