Trace number 3420287

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) 5000.09 4999.93

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v2500-c10500-S1300417189-038-UNKNOWN.cnf
MD5SUM0ed8ade65938c7fcf06ab054c90e3de3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.156975
Satisfiable
(Un)Satisfiability was proved
Number of variables2500
Number of clauses10500
Sum of the clauses size31500
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 310500
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 2500 variables and 10500 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 73 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 2489 free variables and 10427 clauses.
0.00/0.05	c using 3-SAT heuristics (occurence based diff)
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 166 duplicate clauses
0.00/0.05	c resolvent_look() :: found 108 resolvents
0.00/0.05	c main():: clause / variable ratio: ( 10535 / 2500 ) = 4.21
0.00/0.05	c longest clause has size 3
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c number of free variables = 2489
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 286
0.09/0.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 17304
4.29/4.33	c |----------------------------------------------------------------|
c |*
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c |********
c |****************
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c |****************************************************************| ( 2/999) NodeCount: 1039152
252.00/252.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |*************
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c |***************
c |****************
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c |********************************
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c |**************************************************************
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: 961)

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-3420287-1306594771/watcher-3420287-1306594771 -o /tmp/evaluation-result-3420287-1306594771/solver-3420287-1306594771 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420287-1306594771.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.14 2/270 328
/proc/meminfo: memFree=28693496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=6856 CPUtime=0 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4194304 291 0 0 0 0 0 0 0 22 0 1 0 771077823 7020544 237 33554432000 4194304 4300876 140734002562688 18446744073709551615 222921776896 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 1714 237 113 27 0 163 0

[startup+0.080268 s]
/proc/loadavg: 0.92 0.98 1.14 2/270 328
/proc/meminfo: memFree=28693496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=11296 CPUtime=0.07 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 2972 0 0 0 7 0 0 0 22 0 1 0 771077823 11567104 1330 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217042 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 2824 1330 168 27 0 1273 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11296

[startup+0.100273 s]
/proc/loadavg: 0.92 0.98 1.14 2/270 328
/proc/meminfo: memFree=28693496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=11624 CPUtime=0.09 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3044 0 0 0 9 0 0 0 22 0 1 0 771077823 11902976 1402 33554432000 4194304 4300876 140734002562688 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 2906 1402 168 27 0 1355 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11624

[startup+0.300216 s]
/proc/loadavg: 0.92 0.98 1.14 2/270 328
/proc/meminfo: memFree=28693496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=11888 CPUtime=0.29 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3110 0 0 0 29 0 0 0 18 0 1 0 771077823 12173312 1468 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 2972 1468 168 27 0 1421 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11888

[startup+0.700181 s]
/proc/loadavg: 0.92 0.98 1.14 2/270 328
/proc/meminfo: memFree=28693496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=12040 CPUtime=0.69 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3149 0 0 0 69 0 0 0 18 0 1 0 771077823 12328960 1507 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 3010 1507 168 27 0 1459 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12040

[startup+1.50104 s]
/proc/loadavg: 0.92 0.98 1.14 3/274 335
/proc/meminfo: memFree=28652492/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=12320 CPUtime=1.49 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3197 0 0 0 149 0 0 0 19 0 1 0 771077823 12615680 1555 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216857 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 3080 1555 168 27 0 1529 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12320

[startup+3.10074 s]
/proc/loadavg: 0.92 0.98 1.14 3/274 335
/proc/meminfo: memFree=28649100/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=12624 CPUtime=3.09 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3294 0 0 0 309 0 0 0 24 0 1 0 771077823 12926976 1652 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216993 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 3156 1652 169 27 0 1605 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12624

[startup+6.30113 s]
/proc/loadavg: 1.01 1.00 1.15 3/274 335
/proc/meminfo: memFree=28645328/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=13136 CPUtime=6.29 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3383 0 0 0 629 0 0 0 25 0 1 0 771077823 13451264 1740 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 3284 1740 169 27 0 1733 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13136

[startup+12.701 s]
/proc/loadavg: 1.09 1.02 1.15 3/274 335
/proc/meminfo: memFree=28642664/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=14136 CPUtime=12.69 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3588 0 0 0 1269 0 0 0 25 0 1 0 771077823 14475264 1945 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 3534 1945 169 27 0 1983 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14136

[startup+25.5006 s]
/proc/loadavg: 1.29 1.06 1.17 3/274 336
/proc/meminfo: memFree=28640432/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=16304 CPUtime=25.5 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 3950 0 0 0 2549 1 0 0 25 0 1 0 771077823 16695296 2307 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248670 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 4076 2307 170 27 0 2525 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16304

[startup+51.1009 s]
/proc/loadavg: 1.53 1.14 1.19 3/274 336
/proc/meminfo: memFree=28636776/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=18420 CPUtime=51.09 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 4647 0 0 0 5108 1 0 0 25 0 1 0 771077823 18862080 3003 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217615 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 4605 3003 169 27 0 3054 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18420

[startup+102.31 s]
/proc/loadavg: 1.79 1.27 1.23 3/274 347
/proc/meminfo: memFree=28629384/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=25668 CPUtime=102.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 6018 0 0 0 10229 1 0 0 25 0 1 0 771077823 26284032 4374 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 6417 4374 169 27 0 4866 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 25668

[startup+162.301 s]
/proc/loadavg: 1.92 1.40 1.27 3/274 348
/proc/meminfo: memFree=28622340/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=32660 CPUtime=162.29 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 7659 0 0 0 16228 1 0 0 25 0 1 0 771077823 33443840 6015 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 8165 6015 169 27 0 6614 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 32660

[startup+222.301 s]
/proc/loadavg: 1.97 1.51 1.32 3/274 350
/proc/meminfo: memFree=28615356/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=43724 CPUtime=222.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 9388 0 0 0 22228 2 0 0 25 0 1 0 771077823 44773376 7744 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 10931 7744 169 27 0 9380 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 43724

[startup+282.301 s]
/proc/loadavg: 1.99 1.59 1.36 3/274 355
/proc/meminfo: memFree=28608980/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=56820 CPUtime=282.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 11004 0 0 0 28228 2 0 0 25 0 1 0 771077823 58183680 9360 33554432000 4194304 4300876 140734002562688 18446744073709551615 4250884 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 14205 9360 169 27 0 12654 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 56820

[startup+342.301 s]
/proc/loadavg: 1.99 1.66 1.39 3/274 356
/proc/meminfo: memFree=28602588/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=56952 CPUtime=342.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 12541 0 0 0 34228 2 0 0 25 0 1 0 771077823 58318848 10897 33554432000 4194304 4300876 140734002562688 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 14238 10897 169 27 0 12687 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 56952

[startup+402.301 s]
/proc/loadavg: 1.99 1.72 1.43 3/274 358
/proc/meminfo: memFree=28596228/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=56952 CPUtime=402.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 14133 0 0 0 40227 3 0 0 25 0 1 0 771077823 58318848 12489 33554432000 4194304 4300876 140734002562688 18446744073709551615 4263231 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 14238 12489 169 27 0 12687 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 56952

[startup+462.301 s]
/proc/loadavg: 2.06 1.80 1.47 3/274 359
/proc/meminfo: memFree=28589252/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=80740 CPUtime=462.3 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 15827 0 0 0 46227 3 0 0 25 0 1 0 771077823 82677760 14183 33554432000 4194304 4300876 140734002562688 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 20185 14183 169 27 0 18634 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 80740

[startup+522.301 s]
/proc/loadavg: 2.02 1.83 1.50 3/274 361
/proc/meminfo: memFree=28582752/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=80872 CPUtime=522.31 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 17417 0 0 0 52227 4 0 0 25 0 1 0 771077823 82812928 15773 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216840 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 20218 15773 169 27 0 18667 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 80872

[startup+582.301 s]
/proc/loadavg: 2.04 1.87 1.54 3/274 363
/proc/meminfo: memFree=28576524/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=80872 CPUtime=582.31 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 18951 0 0 0 58227 4 0 0 25 0 1 0 771077823 82812928 17307 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 20218 17307 169 27 0 18667 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 80872

[startup+642.301 s]

################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 2.00 2.00 1.94 3/274 477
/proc/meminfo: memFree=28201960/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4062.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 111301 0 0 0 406219 23 0 0 25 0 1 0 771077823 540987392 109657 33554432000 4194304 4300876 140734002562688 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 109657 169 27 0 130526 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 528308

[startup+4122.3 s]
/proc/loadavg: 2.00 2.00 1.94 4/274 479
/proc/meminfo: memFree=28195856/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4122.41 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 112886 0 0 0 412218 23 0 0 25 0 1 0 771077823 540987392 111242 33554432000 4194304 4300876 140734002562688 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 111242 169 27 0 130526 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 528308

[startup+4182.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/274 481
/proc/meminfo: memFree=28189004/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4182.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 114566 0 0 0 418218 24 0 0 25 0 1 0 771077823 540987392 112922 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248759 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 112922 169 27 0 130526 0
Current children cumulated CPU time (s) 4182.42
Current children cumulated vsize (KiB) 528308

[startup+4242.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/274 482
/proc/meminfo: memFree=28183020/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4242.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 116095 0 0 0 424218 24 0 0 25 0 1 0 771077823 540987392 114451 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217033 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 114451 169 27 0 130526 0
Current children cumulated CPU time (s) 4242.42
Current children cumulated vsize (KiB) 528308

[startup+4302.3 s]
/proc/loadavg: 2.05 2.01 1.95 3/274 484
/proc/meminfo: memFree=28176792/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4302.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 117682 0 0 0 430218 24 0 0 25 0 1 0 771077823 540987392 116038 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 116038 169 27 0 130526 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 528308

[startup+4362.3 s]
/proc/loadavg: 2.07 2.02 1.95 3/274 485
/proc/meminfo: memFree=28170320/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4362.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 119314 0 0 0 436217 25 0 0 25 0 1 0 771077823 540987392 117670 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217058 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 117670 169 27 0 130526 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 528308

[startup+4422.3 s]
/proc/loadavg: 2.02 2.02 1.95 3/274 487
/proc/meminfo: memFree=28164212/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4422.42 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 120862 0 0 0 442217 25 0 0 25 0 1 0 771077823 540987392 119218 33554432000 4194304 4300876 140734002562688 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 119218 169 27 0 130526 0
Current children cumulated CPU time (s) 4422.42
Current children cumulated vsize (KiB) 528308

[startup+4482.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/274 489
/proc/meminfo: memFree=28157852/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528308 CPUtime=4482.43 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 122473 0 0 0 448217 26 0 0 25 0 1 0 771077823 540987392 120829 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132077 120829 169 27 0 130526 0
Current children cumulated CPU time (s) 4482.43
Current children cumulated vsize (KiB) 528308

[startup+4542.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/274 490
/proc/meminfo: memFree=28151132/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528440 CPUtime=4542.43 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 124115 0 0 0 454217 26 0 0 25 0 1 0 771077823 541122560 122471 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248912 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132110 122471 169 27 0 130559 0
Current children cumulated CPU time (s) 4542.43
Current children cumulated vsize (KiB) 528440

[startup+4602.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/274 492
/proc/meminfo: memFree=28143536/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528440 CPUtime=4602.43 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 125679 0 0 0 460217 26 0 0 25 0 1 0 771077823 541122560 124035 33554432000 4194304 4300876 140734002562688 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132110 124035 169 27 0 130559 0
Current children cumulated CPU time (s) 4602.43
Current children cumulated vsize (KiB) 528440

[startup+4662.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/274 493
/proc/meminfo: memFree=28137308/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528440 CPUtime=4662.43 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 127317 0 0 0 466216 27 0 0 25 0 1 0 771077823 541122560 125673 33554432000 4194304 4300876 140734002562688 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132110 125673 169 27 0 130559 0
Current children cumulated CPU time (s) 4662.43
Current children cumulated vsize (KiB) 528440

[startup+4722.31 s]
/proc/loadavg: 2.00 2.00 1.95 3/274 495
/proc/meminfo: memFree=28130580/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=528440 CPUtime=4722.45 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 128967 0 0 0 472217 28 0 0 25 0 1 0 771077823 541122560 127323 33554432000 4194304 4300876 140734002562688 18446744073709551615 4260839 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 132110 127323 169 27 0 130559 0
Current children cumulated CPU time (s) 4722.45
Current children cumulated vsize (KiB) 528440

[startup+4782.3 s]
/proc/loadavg: 2.15 2.03 1.96 3/274 497
/proc/meminfo: memFree=28125224/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=4782.44 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 130526 0 0 0 478216 28 0 0 25 0 1 0 771077823 770256896 128882 33554432000 4194304 4300876 140734002562688 18446744073709551615 4282859 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 128882 169 27 0 186500 0
Current children cumulated CPU time (s) 4782.44
Current children cumulated vsize (KiB) 752204

[startup+4842.3 s]
/proc/loadavg: 2.05 2.02 1.96 3/274 498
/proc/meminfo: memFree=28118496/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=4842.44 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 132182 0 0 0 484215 29 0 0 25 0 1 0 771077823 770256896 130538 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217006 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 130538 169 27 0 186500 0
Current children cumulated CPU time (s) 4842.44
Current children cumulated vsize (KiB) 752204

[startup+4902.3 s]
/proc/loadavg: 2.09 2.04 1.97 3/274 500
/proc/meminfo: memFree=28111904/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=4902.44 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 133855 0 0 0 490215 29 0 0 25 0 1 0 771077823 770256896 132211 33554432000 4194304 4300876 140734002562688 18446744073709551615 4217077 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 132211 169 27 0 186500 0
Current children cumulated CPU time (s) 4902.44
Current children cumulated vsize (KiB) 752204

[startup+4962.3 s]
/proc/loadavg: 2.03 2.03 1.97 3/274 501
/proc/meminfo: memFree=28105548/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=4962.45 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 135398 0 0 0 496215 30 0 0 25 0 1 0 771077823 770256896 133754 33554432000 4194304 4300876 140734002562688 18446744073709551615 4228784 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 133754 169 27 0 186500 0
Current children cumulated CPU time (s) 4962.45
Current children cumulated vsize (KiB) 752204



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.01 2.02 1.97 3/274 502
/proc/meminfo: memFree=28101688/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=5000.05 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 136401 0 0 0 499975 30 0 0 25 0 1 0 771077823 770256896 134757 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248602 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 134757 169 27 0 186500 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 752204

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

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

[startup+4999.9 s]
/proc/loadavg: 2.01 2.02 1.97 3/274 502
/proc/meminfo: memFree=28101688/32951124 swapFree=55664332/67111528
[pid=328] ppid=326 vsize=752204 CPUtime=5000.05 cores=0,2,4,6
/proc/328/stat : 328 (march_rw) R 326 328 32020 0 -1 4202496 136401 0 0 0 499975 30 0 0 25 0 1 0 771077823 770256896 134757 33554432000 4194304 4300876 140734002562688 18446744073709551615 4248602 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/328/statm: 188051 134757 169 27 0 186500 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 752204

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.93
CPU time (s): 5000.09
CPU user time (s): 4999.76
CPU system time (s): 0.32495
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 752204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.76
system time used= 0.32495
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 136402
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= 6
involuntary context switches= 3751

runsolver used 13.344 second user time and 27.5458 second system time

The end

Launcher Data 

Begin job on node109 at 2011-05-28 16:59:31
IDJOB=3420287
IDBENCH=82539
IDSOLVER=1913
FILE ID=node109/3420287-1306594771
RUNJOBID= node109-1306594771-305
PBS_JOBID= 13471571
Free space on /tmp= 73204 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v2500-c10500-S1300417189-038-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420287-1306594771/watcher-3420287-1306594771 -o /tmp/evaluation-result-3420287-1306594771/solver-3420287-1306594771 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420287-1306594771.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0ed8ade65938c7fcf06ab054c90e3de3
RANDOM SEED=1365448853

node109.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5332.75
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		: 2666.809
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.82
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		: 2666.809
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		: 2666.809
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	: 5332.82
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28693900 kB
Buffers:        188140 kB
Cached:        2134312 kB
SwapCached:      10136 kB
Active:         693100 kB
Inactive:      3357936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28693900 kB
SwapTotal:    67111528 kB
SwapFree:     55664332 kB
Dirty:             400 kB
Writeback:           0 kB
AnonPages:     1724032 kB
Mapped:          16004 kB
Slab:           107328 kB
PageTables:      37516 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 30867640 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= 73204 MiB
End job on node109 at 2011-05-28 18:22:53