Trace number 1516550

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/65/
unif-k7-r89-v65-c5785-S709270457-007.cnf
MD5SUM7d0170c2c90b6be41806d4509f495e21
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.457929
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

Solver Data 

1.00/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.03	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.00/1.03	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.00/1.03	c main()::
1.00/1.03	c initFormula():: searching for DIMACS p-line....
1.00/1.03	c full lookahead due to high density!
1.00/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 65 variables and 5785 clauses.
1.00/1.03	c parseCNF():: parsing....
1.00/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.03	c runParser():: parsing was successful, warming up engines...
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c preprocessing fase I completed:: there are now 65 free variables and 5785 clauses.
1.00/1.03	c stat :: sign balance is biased by 0.004
1.00/1.03	c using k-SAT heuristics (size based diff)
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.00/1.03	c resolvent_look() :: found 1 resolvents
1.00/1.03	c main():: clause / variable ratio: ( 5786 / 65 ) = 89.02
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c number of free variables = 65
1.00/1.03	c dynamic_preselect_setsize :: off
1.00/1.03	c main():: all systems go!
1.00/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 27
1.00/1.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 360
1.19/1.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2887
2.39/2.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 16103
8.99/9.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 67762
35.38/35.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 221749
117.95/118.08	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 576873
320.98/321.11	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1219634
713.23/713.53	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-1516550-1238271327/watcher-1516550-1238271327 -o /tmp/evaluation-result-1516550-1238271327/solver-1516550-1238271327 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516550-1238271327.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 9266
/proc/meminfo: memFree=1096504/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=836 CPUtime=0
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 1099799488 856064 89 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 209 90 59 167 0 40 0

[startup+0.0221039 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 9266
/proc/meminfo: memFree=1096504/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=1300 CPUtime=0.02
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 206 0 0 0 2 0 0 0 18 0 1 0 1099799488 1331200 181 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 325 181 66 167 0 156 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1300

[startup+0.101117 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 9266
/proc/meminfo: memFree=1096504/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=1880 CPUtime=0.09
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 815 0 0 0 9 0 0 0 18 0 1 0 1099799488 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1880

[startup+0.301151 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 9266
/proc/meminfo: memFree=1096504/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=1880 CPUtime=0.29
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 815 0 0 0 29 0 0 0 19 0 1 0 1099799488 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1880

[startup+0.701221 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 9266
/proc/meminfo: memFree=1096504/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=1880 CPUtime=0.69
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 815 0 0 0 69 0 0 0 22 0 1 0 1099799488 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134539439 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1880

[startup+1.50236 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1095472/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=2304 CPUtime=1.49
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1044 0 0 0 149 0 0 0 25 0 1 0 1099799488 2359296 415 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 576 415 94 167 0 407 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2304

[startup+3.10164 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1095088/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=2552 CPUtime=3.09
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1046 0 0 0 309 0 0 0 25 0 1 0 1099799488 2613248 417 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 638 417 94 167 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2552

[startup+6.3012 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1094896/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=2552 CPUtime=6.29
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1082 0 0 0 629 0 0 0 25 0 1 0 1099799488 2613248 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 638 453 94 167 0 469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2552

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1094320/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=3236 CPUtime=12.69
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1234 0 0 0 1269 0 0 0 25 0 1 0 1099799488 3313664 605 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 809 605 94 167 0 640 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3236

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=4088 CPUtime=25.48
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1383 0 0 0 2548 0 0 0 25 0 1 0 1099799488 4186112 754 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 1022 754 94 167 0 853 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4088

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1092464/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=6004 CPUtime=51.07
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 1676 0 0 0 5107 0 0 0 25 0 1 0 1099799488 6148096 1047 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 1501 1047 94 167 0 1332 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6004

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1090096/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=7728 CPUtime=102.26
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 2241 0 0 0 10225 1 0 0 25 0 1 0 1099799488 7913472 1612 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 1932 1612 94 167 0 1763 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7728

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1087536/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=10316 CPUtime=162.23
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 2884 0 0 0 16221 2 0 0 25 0 1 0 1099799488 10563584 2255 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 2579 2255 94 167 0 2410 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10316

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1084976/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=14196 CPUtime=222.21
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 3503 0 0 0 22218 3 0 0 25 0 1 0 1099799488 14536704 2874 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 3549 2874 94 167 0 3380 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14196

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1082480/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=20016 CPUtime=282.19
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 4123 0 0 0 28216 3 0 0 25 0 1 0 1099799488 20496384 3494 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 5004 3494 94 167 0 4835 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20016

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1079920/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=20408 CPUtime=342.17
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 4764 0 0 0 34214 3 0 0 25 0 1 0 1099799488 20897792 4135 1992294400 134512640 135197250 4294956240 18446744073709551615 134603300 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 5102 4135 94 167 0 4933 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20408

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1077424/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=20408 CPUtime=402.15
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 5391 0 0 0 40211 4 0 0 25 0 1 0 1099799488 20897792 4762 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 5102 4762 94 167 0 4933 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 20408

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1075120/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=29140 CPUtime=462.12
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 5969 0 0 0 46208 4 0 0 25 0 1 0 1099799488 29839360 5340 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 7285 5340 94 167 0 7116 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29140

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1072624/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=29140 CPUtime=522.11
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 6589 0 0 0 52206 5 0 0 25 0 1 0 1099799488 29839360 5960 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 7285 5960 94 167 0 7116 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 29140

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1070256/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=29140 CPUtime=582.08
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 7170 0 0 0 58203 5 0 0 25 0 1 0 1099799488 29839360 6541 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 7285 6541 94 167 0 7116 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 29140

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1067952/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=29528 CPUtime=642.06
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 7742 0 0 0 64201 5 0 0 25 0 1 0 1099799488 30236672 7113 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 7382 7113 94 167 0 7213 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 29528

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1065712/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=42624 CPUtime=702.04
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 8270 0 0 0 70198 6 0 0 25 0 1 0 1099799488 43646976 7641 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 10656 7641 94 167 0 10487 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 42624

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1063344/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=42624 CPUtime=762.02
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 8863 0 0 0 76195 7 0 0 25 0 1 0 1099799488 43646976 8234 1992294400 134512640 135197250 4294956240 18446744073709551615 134539320 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 10656 8234 94 167 0 10487 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 42624

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1061040/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=42624 CPUtime=822
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 9441 0 0 0 82193 7 0 0 25 0 1 0 1099799488 43646976 8812 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 10656 8812 94 167 0 10487 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 42624

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1058736/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=42624 CPUtime=881.97
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 10007 0 0 0 88190 7 0 0 25 0 1 0 1099799488 43646976 9378 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 10656 9378 94 167 0 10487 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 42624

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1056624/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=42624 CPUtime=941.95
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 10540 0 0 0 94187 8 0 0 25 0 1 0 1099799488 43646976 9911 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 10656 9911 94 167 0 10487 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 42624

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1054320/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1001.93
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 11107 0 0 0 100185 8 0 0 25 0 1 0 1099799488 63762432 10478 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 10478 94 167 0 15398 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 62268

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1052080/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1061.9
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 11659 0 0 0 106182 8 0 0 25 0 1 0 1099799488 63762432 11030 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 11030 94 167 0 15398 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 62268

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1050032/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1121.89
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 12177 0 0 0 112180 9 0 0 25 0 1 0 1099799488 63762432 11548 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 11548 94 167 0 15398 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 62268

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1047792/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1181.86
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 12731 0 0 0 118177 9 0 0 25 0 1 0 1099799488 63762432 12102 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 12102 94 167 0 15398 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 62268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 9267
/proc/meminfo: memFree=1047152/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1200.06
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 12880 0 0 0 119997 9 0 0 25 0 1 0 1099799488 63762432 12251 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 12251 94 167 0 15398 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62268

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 9267
/proc/meminfo: memFree=1047152/2055920 swapFree=4174136/4192956
[pid=9266] ppid=9264 vsize=62268 CPUtime=1200.06
/proc/9266/stat : 9266 (march_nn) R 9264 9266 9096 0 -1 4194304 12880 0 0 0 119997 9 0 0 25 0 1 0 1099799488 63762432 12251 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9266/statm: 15567 12251 94 167 0 15398 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.98
CPU system time (s): 0.106983
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 62268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12880
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= 2791

runsolver used 0.837872 second user time and 2.49262 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-28 21:15:27
IDJOB=1516550
IDBENCH=70522
IDSOLVER=522
FILE ID=node4/1516550-1238271327
PBS_JOBID= 9060864
Free space on /tmp= 65244 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/65/unif-k7-r89-v65-c5785-S709270457-007.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516550-1238271327/watcher-1516550-1238271327 -o /tmp/evaluation-result-1516550-1238271327/solver-1516550-1238271327 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516550-1238271327.cnf

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

MD5SUM BENCH= 7d0170c2c90b6be41806d4509f495e21
RANDOM SEED=1943845370

node4.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		: 3000.277
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		: 3000.277
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:       1096920 kB
Buffers:         86860 kB
Cached:         774692 kB
SwapCached:      12656 kB
Active:         155760 kB
Inactive:       719964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1096920 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             928 kB
Writeback:           0 kB
Mapped:          19756 kB
Slab:            69220 kB
Committed_AS:  2744464 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-28 21:35:30