Trace number 1516178

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) 1200.1 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S1299934729-015.cnf
MD5SUMbcd262fcf09db79337137ea25c65ab0c
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 

1.10/1.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.20	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.20	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.20	c main()::
1.10/1.20	c initFormula():: searching for DIMACS p-line....
1.10/1.20	c full lookahead due to high density!
1.10/1.20	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.10/1.20	c parseCNF():: parsing....
1.10/1.20	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.20	c runParser():: parsing was successful, warming up engines...
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.10/1.20	c stat :: sign balance is biased by 0.006
1.10/1.20	c using k-SAT heuristics (size based diff)
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.10/1.20	c longest clause has size 7
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c number of free variables = 75
1.10/1.20	c dynamic_preselect_setsize :: off
1.10/1.20	c main():: all systems go!
1.10/1.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 31
1.19/1.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 496
1.39/1.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4754
3.49/3.52	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31995
16.58/16.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 161719
81.27/81.32	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 636156
331.48/331.68	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 2006308
1099.51/1100.00	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-1516178-1238265657/watcher-1516178-1238265657 -o /tmp/evaluation-result-1516178-1238265657/solver-1516178-1238265657 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516178-1238265657.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 24378
/proc/meminfo: memFree=966856/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=836 CPUtime=0
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 1099226795 856064 93 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 209 93 59 167 0 40 0

[startup+0.058358 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 24378
/proc/meminfo: memFree=966856/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2024 CPUtime=0.05
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 981 0 0 0 5 0 0 0 18 0 1 0 1099226795 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2024

[startup+0.101365 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 24378
/proc/meminfo: memFree=966856/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2024 CPUtime=0.09
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 981 0 0 0 9 0 0 0 18 0 1 0 1099226795 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2024

[startup+0.301398 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 24378
/proc/meminfo: memFree=966856/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2024 CPUtime=0.29
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 981 0 0 0 29 0 0 0 19 0 1 0 1099226795 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578114 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.702466 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 24378
/proc/meminfo: memFree=966856/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2024 CPUtime=0.69
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 981 0 0 0 69 0 0 0 22 0 1 0 1099226795 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578107 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2024

[startup+1.5016 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 24379
/proc/meminfo: memFree=965696/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2740 CPUtime=1.49
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1208 0 0 0 149 0 0 0 25 0 1 0 1099226795 2805760 502 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 685 502 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10187 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 24379
/proc/meminfo: memFree=964992/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=2740 CPUtime=3.09
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1208 0 0 0 309 0 0 0 25 0 1 0 1099226795 2805760 502 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 685 502 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30141 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 24379
/proc/meminfo: memFree=964992/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=3044 CPUtime=6.29
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1270 0 0 0 629 0 0 0 25 0 1 0 1099226795 3117056 564 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 761 564 94 167 0 592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 24379
/proc/meminfo: memFree=964352/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=3424 CPUtime=12.69
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1349 0 0 0 1269 0 0 0 25 0 1 0 1099226795 3506176 643 1992294400 134512640 135197250 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 856 643 94 167 0 687 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3424

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/75 24379
/proc/meminfo: memFree=963712/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=4276 CPUtime=25.48
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1505 0 0 0 2548 0 0 0 25 0 1 0 1099226795 4378624 799 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 1069 799 94 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/75 24379
/proc/meminfo: memFree=962432/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=6192 CPUtime=51.07
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 1815 0 0 0 5107 0 0 0 25 0 1 0 1099226795 6340608 1109 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 1548 1109 94 167 0 1379 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6192

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/75 24379
/proc/meminfo: memFree=960064/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=7916 CPUtime=102.26
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 2408 0 0 0 10225 1 0 0 25 0 1 0 1099226795 8105984 1702 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 1979 1702 94 167 0 1810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7916

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=957248/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=10504 CPUtime=162.23
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 3099 0 0 0 16222 1 0 0 25 0 1 0 1099226795 10756096 2393 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 2626 2393 94 167 0 2457 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10504

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=954560/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=14384 CPUtime=222.22
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 3780 0 0 0 22220 2 0 0 25 0 1 0 1099226795 14729216 3074 1992294400 134512640 135197250 4294956240 18446744073709551615 134548735 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 3596 3074 94 167 0 3427 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14384

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=951936/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=20204 CPUtime=282.2
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 4440 0 0 0 28217 3 0 0 25 0 1 0 1099226795 20688896 3734 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 5051 3734 94 167 0 4882 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20204

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=949120/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=20652 CPUtime=342.17
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 5120 0 0 0 34214 3 0 0 25 0 1 0 1099226795 21147648 4414 1992294400 134512640 135197250 4294956240 18446744073709551615 134618757 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 5163 4414 94 167 0 4994 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20652

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=946304/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=29384 CPUtime=402.16
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 5810 0 0 0 40212 4 0 0 25 0 1 0 1099226795 30089216 5104 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 7346 5104 94 167 0 7177 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 29384

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=943616/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=29384 CPUtime=462.13
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 6476 0 0 0 46209 4 0 0 25 0 1 0 1099226795 30089216 5770 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 7346 5770 94 167 0 7177 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29384

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=941184/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=29384 CPUtime=522.11
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 7091 0 0 0 52206 5 0 0 25 0 1 0 1099226795 30089216 6385 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 7346 6385 94 167 0 7177 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 29384

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=938368/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=29384 CPUtime=582.09
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 7780 0 0 0 58204 5 0 0 25 0 1 0 1099226795 30089216 7074 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 7346 7074 94 167 0 7177 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 29384

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 24379
/proc/meminfo: memFree=935680/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=42480 CPUtime=642.07
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 8454 0 0 0 64202 5 0 0 25 0 1 0 1099226795 43499520 7748 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 10620 7748 94 167 0 10451 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42480

[startup+702.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/75 24379
/proc/meminfo: memFree=933056/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=42924 CPUtime=702.05
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 9100 0 0 0 70199 6 0 0 25 0 1 0 1099226795 43954176 8394 1992294400 134512640 135197250 4294956240 18446744073709551615 134550693 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 10731 8394 94 167 0 10562 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 42924

[startup+762.307 s]
/proc/loadavg: 1.05 1.01 1.00 2/75 24379
/proc/meminfo: memFree=930368/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=42924 CPUtime=762.03
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 9756 0 0 0 76197 6 0 0 25 0 1 0 1099226795 43954176 9050 1992294400 134512640 135197250 4294956240 18446744073709551615 134557220 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 10731 9050 94 167 0 10562 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 42924

[startup+822.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/75 24379
/proc/meminfo: memFree=927936/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=42924 CPUtime=822.01
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 10389 0 0 0 82194 7 0 0 25 0 1 0 1099226795 43954176 9683 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 10731 9683 94 167 0 10562 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 42924

[startup+882.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/75 24379
/proc/meminfo: memFree=925440/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=42924 CPUtime=881.98
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 11011 0 0 0 88191 7 0 0 25 0 1 0 1099226795 43954176 10305 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 10731 10305 94 167 0 10562 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 42924

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/75 24379
/proc/meminfo: memFree=923072/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=941.96
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 11623 0 0 0 94188 8 0 0 25 0 1 0 1099226795 64069632 10917 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 10917 94 167 0 15473 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 62568

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/75 24379
/proc/meminfo: memFree=920512/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1001.95
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 12245 0 0 0 100186 9 0 0 25 0 1 0 1099226795 64069632 11539 1992294400 134512640 135197250 4294956240 18446744073709551615 134603342 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 11539 94 167 0 15473 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 62568

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24379
/proc/meminfo: memFree=918208/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1061.92
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 12834 0 0 0 106183 9 0 0 25 0 1 0 1099226795 64069632 12128 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 12128 94 167 0 15473 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 62568

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24379
/proc/meminfo: memFree=915776/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1121.91
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 13420 0 0 0 112181 10 0 0 25 0 1 0 1099226795 64069632 12714 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 12714 94 167 0 15473 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 62568

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24379
/proc/meminfo: memFree=913152/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1181.88
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 14079 0 0 0 118178 10 0 0 25 0 1 0 1099226795 64069632 13373 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 13373 94 167 0 15473 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 62568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24379
/proc/meminfo: memFree=912320/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1200.08
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 14275 0 0 0 119998 10 0 0 25 0 1 0 1099226795 64069632 13569 1992294400 134512640 135197250 4294956240 18446744073709551615 134603150 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 13569 94 167 0 15473 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62568

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: 1.00 1.00 1.00 2/75 24379
/proc/meminfo: memFree=912320/2055920 swapFree=4173168/4192956
[pid=24378] ppid=24376 vsize=62568 CPUtime=1200.08
/proc/24378/stat : 24378 (march_nn) R 24376 24378 23961 0 -1 4194304 14275 0 0 0 119998 10 0 0 25 0 1 0 1099226795 64069632 13569 1992294400 134512640 135197250 4294956240 18446744073709551615 134603150 0 0 4096 0 0 0 0 17 1 0 0
/proc/24378/statm: 15642 13569 94 167 0 15473 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62568

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.98
CPU system time (s): 0.116982
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 62568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14275
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= 2909

runsolver used 1.11083 second user time and 3.2725 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 19:40:57
IDJOB=1516178
IDBENCH=70491
IDSOLVER=522
FILE ID=node68/1516178-1238265657
PBS_JOBID= 9060756
Free space on /tmp= 66288 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S1299934729-015.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516178-1238265657/watcher-1516178-1238265657 -o /tmp/evaluation-result-1516178-1238265657/solver-1516178-1238265657 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516178-1238265657.cnf

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

MD5SUM BENCH= bcd262fcf09db79337137ea25c65ab0c
RANDOM SEED=1978219308

node68.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		: 3000.270
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		: 3000.270
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:        967272 kB
Buffers:         83616 kB
Cached:         914620 kB
SwapCached:       9864 kB
Active:         121292 kB
Inactive:       888792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        967272 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             940 kB
Writeback:           0 kB
Mapped:          17800 kB
Slab:            63404 kB
Committed_AS:  2889496 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 20:01:00