Trace number 3292954

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_rw 2011-03-02? (TO) 1300.11 1300.07

General information on the benchmark

NameSAT02/industrial/goldberg/rand_net/
rand_net60-30-1.shuffled.cnf
MD5SUM4297b314a32658522bc6751e20d6be5c
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables3600
Number of clauses10681
Sum of the clauses size25140
Maximum clause length60
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 26960
Number of clauses of size 33720
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

Solver Data 

0.03/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.03/0.04	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.03/0.04	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.03/0.04	c main()::
0.03/0.04	c initFormula():: searching for DIMACS p-line....
0.03/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 3600 variables and 10681 clauses.
0.03/0.04	c parseCNF():: parsing....
0.03/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.03/0.04	c runParser():: parsing was successful, warming up engines...
0.03/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.04	c preprocessing fase I completed:: there are now 3600 free variables and 10681 clauses.
0.03/0.04	c find_equivalence():: found 60 3-equivalences
0.03/0.04	c shorten_equivalence(): average equivalence length reduced from 3.000000 to 3.000000
0.03/0.04	c using k-SAT heuristics (size based diff)
0.03/0.04	c simplify_formula():: removed 0 tautological, 240 satisfied and 0 duplicate clauses
0.03/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.03/0.04	c main():: clause / variable ratio: ( 10441 / 3600 ) = 2.90
0.03/0.04	c longest clause has size 60
0.03/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.04	c number of free variables = 3600
0.03/0.04	c dynamic_preselect_setsize :: off
0.03/0.04	c main():: all systems go!
0.03/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 226
0.19/0.22	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************************************************************| ( 1/999) NodeCount: 489
0.59/0.67	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 1788
1.39/1.42	c |----------------------------------------------------------------|
c |*
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c |****************
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c |********************************
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c |****************************************************************| ( 3/999) NodeCount: 6486
3.09/3.19	c |----------------------------------------------------------------|
c |**
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c |****************
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c |********************************
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c |****************************************************************| ( 4/999) NodeCount: 20207
6.99/7.01	c |----------------------------------------------------------------|
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c |****************
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c |********************************
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c |****************************************************************| ( 5/999) NodeCount: 54895
14.39/14.44	c |----------------------------------------------------------------|
c |*
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c |****************
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c |********************************
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c |****************************************************************| ( 6/999) NodeCount: 140880
27.99/28.01	c |----------------------------------------------------------------|
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c |********************************
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c |****************************************************************| ( 7/999) NodeCount: 399970
52.69/52.78	c |----------------------------------------------------------------|
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c |********************************
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c |****************************************************************| ( 8/999) NodeCount: 1313040
104.40/104.41	c |----------------------------------------------------------------|
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c |********************************
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c |****************************************************************| ( 9/999) NodeCount: 4343479
228.29/228.34	c |----------------------------------------------------------------|
c |****
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c |****************
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c |********************************
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c |****************************************************************| (10/999) NodeCount: 14720643
574.21/574.22	c |----------------------------------------------------------------|
c |****
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c |****************
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c |*******************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3292954-1303795638/watcher-3292954-1303795638 -o /tmp/evaluation-result-3292954-1303795638/solver-3292954-1303795638 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3292954-1303795638.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.41 3.88 3.92 5/186 28012
/proc/meminfo: memFree=27436668/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=7124 CPUtime=0 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4194304 373 0 0 0 0 0 0 0 21 0 1 0 491163426 7294976 317 33554432000 4194304 4300876 140735545487904 18446744073709551615 208079893189 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 1781 317 113 27 0 230 0

[startup+0.0352481 s]
/proc/loadavg: 3.41 3.88 3.92 5/186 28012
/proc/meminfo: memFree=27436668/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=8556 CPUtime=0.03 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 1917 0 0 0 3 0 0 0 21 0 1 0 491163426 8761344 619 33554432000 4194304 4300876 140735545487904 18446744073709551615 208079881409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 2139 619 148 27 0 588 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 8556

[startup+0.100235 s]
/proc/loadavg: 3.41 3.88 3.92 5/186 28012
/proc/meminfo: memFree=27436668/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=13672 CPUtime=0.09 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 2724 0 0 0 9 0 0 0 21 0 1 0 491163426 14000128 1146 33554432000 4194304 4300876 140735545487904 18446744073709551615 4199769 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 3418 1146 171 27 0 1867 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13672

[startup+0.30026 s]
/proc/loadavg: 3.41 3.88 3.92 5/186 28012
/proc/meminfo: memFree=27436668/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=14340 CPUtime=0.29 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 2894 0 0 0 29 0 0 0 22 0 1 0 491163426 14684160 1313 33554432000 4194304 4300876 140735545487904 18446744073709551615 4234759 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 3585 1313 170 27 0 2034 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14340

[startup+0.700179 s]
/proc/loadavg: 3.41 3.88 3.92 5/186 28012
/proc/meminfo: memFree=27436668/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=14860 CPUtime=0.69 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 3019 0 0 0 69 0 0 0 23 0 1 0 491163426 15216640 1438 33554432000 4194304 4300876 140735545487904 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 3715 1438 170 27 0 2164 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14860

[startup+1.50097 s]
/proc/loadavg: 3.41 3.88 3.92 5/190 28019
/proc/meminfo: memFree=27416184/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=15596 CPUtime=1.49 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 3151 0 0 0 149 0 0 0 25 0 1 0 491163426 15970304 1570 33554432000 4194304 4300876 140735545487904 18446744073709551615 4214625 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 3899 1570 171 27 0 2348 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15596

[startup+3.10072 s]
/proc/loadavg: 3.41 3.88 3.92 5/190 28046
/proc/meminfo: memFree=27423740/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=16196 CPUtime=3.09 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 3318 0 0 0 309 0 0 0 25 0 1 0 491163426 16584704 1737 33554432000 4194304 4300876 140735545487904 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 4049 1737 171 27 0 2498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16196

[startup+6.30105 s]
/proc/loadavg: 3.45 3.88 3.92 5/190 28047
/proc/meminfo: memFree=27419400/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=17360 CPUtime=6.29 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 3633 0 0 0 629 0 0 0 25 0 1 0 491163426 17776640 2052 33554432000 4194304 4300876 140735545487904 18446744073709551615 4288549 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 4340 2052 171 27 0 2789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17360

[startup+12.7009 s]
/proc/loadavg: 3.50 3.88 3.92 5/190 28047
/proc/meminfo: memFree=27412440/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=23164 CPUtime=12.69 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 4275 0 0 0 1269 0 0 0 25 0 1 0 491163426 23719936 2694 33554432000 4194304 4300876 140735545487904 18446744073709551615 4274226 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 5791 2694 171 27 0 4240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23164

[startup+25.5005 s]
/proc/loadavg: 3.68 3.90 3.93 5/190 28047
/proc/meminfo: memFree=27402008/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=31500 CPUtime=25.49 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 5597 0 0 0 2549 0 0 0 25 0 1 0 491163426 32256000 4016 33554432000 4194304 4300876 140735545487904 18446744073709551615 4230665 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 7875 4016 171 27 0 6324 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 31500

[startup+51.1005 s]
/proc/loadavg: 3.79 3.91 3.93 5/190 28048
/proc/meminfo: memFree=27380884/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=39692 CPUtime=51.09 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 8604 0 0 0 5109 0 0 0 25 0 1 0 491163426 40644608 7023 33554432000 4194304 4300876 140735545487904 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 9923 7023 171 27 0 8372 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 39692

[startup+102.307 s]
/proc/loadavg: 3.91 3.92 3.93 5/190 28049
/proc/meminfo: memFree=27332596/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=79928 CPUtime=102.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 16326 0 0 0 10228 2 0 0 25 0 1 0 491163426 81846272 14745 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276868 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 19982 14745 171 27 0 18431 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 79928

[startup+162.3 s]
/proc/loadavg: 3.96 3.93 3.93 5/190 28051
/proc/meminfo: memFree=27275364/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=129168 CPUtime=162.29 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 26034 0 0 0 16225 4 0 0 25 0 1 0 491163426 132268032 24453 33554432000 4194304 4300876 140735545487904 18446744073709551615 208079627329 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 32292 24453 171 27 0 30741 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 129168

[startup+222.301 s]
/proc/loadavg: 3.98 3.94 3.93 5/190 28052
/proc/meminfo: memFree=27203500/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=173368 CPUtime=222.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 39411 0 0 0 22223 7 0 0 25 0 1 0 491163426 177528832 37830 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276832 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 43342 37830 171 27 0 41791 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 173368

[startup+282.301 s]
/proc/loadavg: 3.99 3.95 3.93 5/190 28054
/proc/meminfo: memFree=27143916/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=264844 CPUtime=282.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 49390 0 0 0 28220 10 0 0 25 0 1 0 491163426 271200256 47809 33554432000 4194304 4300876 140735545487904 18446744073709551615 4281192 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 66211 47809 171 27 0 64660 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 264844

[startup+342.3 s]
/proc/loadavg: 4.04 3.97 3.93 5/190 28055
/proc/meminfo: memFree=27076012/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=364292 CPUtime=342.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 61142 0 0 0 34216 14 0 0 25 0 1 0 491163426 373035008 59561 33554432000 4194304 4300876 140735545487904 18446744073709551615 4286832 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 91073 59561 171 27 0 89522 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 364292

[startup+402.301 s]
/proc/loadavg: 4.01 3.97 3.93 5/190 28083
/proc/meminfo: memFree=26904980/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=364292 CPUtime=402.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 76967 0 0 0 40213 17 0 0 25 0 1 0 491163426 373035008 75386 33554432000 4194304 4300876 140735545487904 18446744073709551615 4286079 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 91073 75386 171 27 0 89522 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 364292

[startup+462.3 s]
/proc/loadavg: 4.04 3.99 3.94 5/190 28085
/proc/meminfo: memFree=26818872/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=513468 CPUtime=462.31 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 92557 0 0 0 46211 20 0 0 25 0 1 0 491163426 525791232 90976 33554432000 4194304 4300876 140735545487904 18446744073709551615 4263948 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 128367 90976 171 27 0 126816 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 513468

[startup+522.301 s]
/proc/loadavg: 4.01 3.99 3.94 5/190 28086
/proc/meminfo: memFree=26736224/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=513468 CPUtime=522.3 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 107666 0 0 0 52208 22 0 0 25 0 1 0 491163426 525791232 106085 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 128367 106085 171 27 0 126816 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 513468

[startup+582.3 s]
/proc/loadavg: 4.04 4.00 3.94 5/190 28088
/proc/meminfo: memFree=26656292/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=513468 CPUtime=582.31 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 121507 0 0 0 58205 26 0 0 25 0 1 0 491163426 525791232 119926 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 128367 119926 171 27 0 126816 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 513468

[startup+642.301 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 28090
/proc/meminfo: memFree=26586676/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=737232 CPUtime=642.32 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 132986 0 0 0 64204 28 0 0 25 0 1 0 491163426 754925568 131405 33554432000 4194304 4300876 140735545487904 18446744073709551615 4281261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 184308 131405 171 27 0 182757 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 737232

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 28091
/proc/meminfo: memFree=26515064/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=737232 CPUtime=702.32 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 145218 0 0 0 70201 31 0 0 25 0 1 0 491163426 754925568 143637 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276839 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 184308 143637 171 27 0 182757 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 737232

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 28093
/proc/meminfo: memFree=26437996/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=737232 CPUtime=762.33 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 159281 0 0 0 76199 34 0 0 25 0 1 0 491163426 754925568 157700 33554432000 4194304 4300876 140735545487904 18446744073709551615 4286935 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 184308 157700 171 27 0 182757 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 737232

[startup+822.301 s]
/proc/loadavg: 4.07 4.02 3.95 5/190 28094
/proc/meminfo: memFree=26365532/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=737232 CPUtime=822.32 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 171696 0 0 0 82196 36 0 0 25 0 1 0 491163426 754925568 170115 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 184308 170115 171 27 0 182757 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 737232

[startup+882.3 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 28096
/proc/meminfo: memFree=26286732/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1072880 CPUtime=882.32 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 185554 0 0 0 88193 39 0 0 25 0 1 0 491163426 1098629120 183973 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 268220 183973 171 27 0 266669 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 1072880

[startup+942.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 28097
/proc/meminfo: memFree=26197404/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1072880 CPUtime=942.32 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 202364 0 0 0 94189 43 0 0 25 0 1 0 491163426 1098629120 200783 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 268220 200783 171 27 0 266669 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 1072880

[startup+1002.3 s]
/proc/loadavg: 4.08 4.02 3.95 5/190 28099
/proc/meminfo: memFree=26101728/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1072880 CPUtime=1002.33 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 220202 0 0 0 100186 47 0 0 25 0 1 0 491163426 1098629120 218621 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 268220 218621 171 27 0 266669 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 1072880

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 3.95 5/190 28101
/proc/meminfo: memFree=26009432/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1072880 CPUtime=1062.33 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 237607 0 0 0 106182 51 0 0 25 0 1 0 491163426 1098629120 236026 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276868 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 268220 236026 171 27 0 266669 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 1072880

[startup+1122.3 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 28102
/proc/meminfo: memFree=25913384/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1072880 CPUtime=1122.34 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 255264 0 0 0 112180 54 0 0 25 0 1 0 491163426 1098629120 253683 33554432000 4194304 4300876 140735545487904 18446744073709551615 4288538 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 268220 253683 171 27 0 266669 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 1072880

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 28104
/proc/meminfo: memFree=25828872/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1576348 CPUtime=1182.34 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 272252 0 0 0 118177 57 0 0 25 0 1 0 491163426 1614180352 270671 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276853 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 394087 270671 171 27 0 392536 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 1576348

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 28105
/proc/meminfo: memFree=25744984/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1576348 CPUtime=1242.34 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 288923 0 0 0 124174 60 0 0 25 0 1 0 491163426 1614180352 287342 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276868 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 394087 287342 171 27 0 392536 0
Current children cumulated CPU time (s) 1242.34
Current children cumulated vsize (KiB) 1576348



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.95 4/188 28108
/proc/meminfo: memFree=25860252/32950928 swapFree=67111364/67111528
[pid=28012] ppid=28010 vsize=1576348 CPUtime=1300.04 cores=0,2
/proc/28012/stat : 28012 (march_rw) R 28010 28012 27649 0 -1 4202496 306114 0 0 0 129941 63 0 0 25 0 1 0 491163426 1614180352 304533 33554432000 4194304 4300876 140735545487904 18446744073709551615 4276832 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28012/statm: 394087 304533 171 27 0 392536 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 1576348

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.07
CPU time (s): 1300.11
CPU user time (s): 1299.42
CPU system time (s): 0.697893
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 1576348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.42
system time used= 0.697893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 306114
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= 3
involuntary context switches= 1638

runsolver used 2.14467 second user time and 4.89525 second system time

The end

Launcher Data 

Begin job on node127 at 2011-04-26 07:27:18
IDJOB=3292954
IDBENCH=88003
IDSOLVER=1561
FILE ID=node127/3292954-1303795638
RUNJOBID= node127-1303795637-27976
PBS_JOBID= 13157280
Free space on /tmp= 71944 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT02/industrial/goldberg/rand_net/rand_net60-30-1.shuffled.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3292954-1303795638/watcher-3292954-1303795638 -o /tmp/evaluation-result-3292954-1303795638/solver-3292954-1303795638 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3292954-1303795638.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 4297b314a32658522bc6751e20d6be5c
RANDOM SEED=1715776397

node127.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.60
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      27437072 kB
Buffers:       1292352 kB
Cached:        3670716 kB
SwapCached:          0 kB
Active:        1024708 kB
Inactive:      4015624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      27437072 kB
SwapTotal:    67111528 kB
SwapFree:     67111364 kB
Dirty:             992 kB
Writeback:           0 kB
AnonPages:       76136 kB
Mapped:          14784 kB
Slab:           408928 kB
PageTables:       5596 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   252108 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71936 MiB
End job on node127 at 2011-04-26 07:49:00