Trace number 3420360

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) 5000.12 5000.14

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v2500-c10500-S705365444-036-UNKNOWN.cnf
MD5SUM1cfa78dd8d87f0dbd61a5ae4dd552500
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.49562
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 

0.02/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.02/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.02/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.02/0.05	c main()::
0.02/0.05	c initFormula():: searching for DIMACS p-line....
0.02/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 2500 variables and 10500 clauses.
0.02/0.05	c parseCNF():: parsing....
0.02/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.05	c runParser():: parsing was successful, warming up engines...
0.02/0.05	c simplify_formula():: removed 0 tautological, 100 satisfied and 0 duplicate clauses
0.02/0.05	c preprocessing fase I completed:: there are now 2485 free variables and 10400 clauses.
0.02/0.05	c using 3-SAT heuristics (occurence based diff)
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.02/0.05	c resolvent_look() :: found 97 resolvents
0.02/0.05	c main():: clause / variable ratio: ( 10497 / 2500 ) = 4.20
0.02/0.05	c longest clause has size 3
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.05	c number of free variables = 2485
0.02/0.05	c dynamic_preselect_setsize :: off
0.02/0.05	c main():: all systems go!
0.02/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 290
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 17636
4.31/4.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 1028125
248.79/248.88	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
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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-3420360-1306602095/watcher-3420360-1306602095 -o /tmp/evaluation-result-3420360-1306602095/solver-3420360-1306602095 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420360-1306602095.cnf 

running on 4 cores: 1,3,5,7

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: 1.85 2.01 1.99 3/560 22548
/proc/meminfo: memFree=23751148/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=8248 CPUtime=0.01 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 1154 0 0 0 1 0 0 0 22 0 1 0 771808237 8445952 536 33554432000 4194304 4300876 140736393018816 18446744073709551615 251813900997 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 2062 536 135 27 0 511 0

[startup+0.0281611 s]
/proc/loadavg: 1.85 2.01 1.99 3/560 22548
/proc/meminfo: memFree=23751148/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=8116 CPUtime=0.02 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 1579 0 0 0 2 0 0 0 22 0 1 0 771808237 8310784 476 33554432000 4194304 4300876 140736393018816 18446744073709551615 4239745 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 2029 476 136 27 0 478 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8116

[startup+0.100142 s]
/proc/loadavg: 1.85 2.01 1.99 3/560 22548
/proc/meminfo: memFree=23751148/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=11620 CPUtime=0.09 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3044 0 0 0 9 0 0 0 22 0 1 0 771808237 11898880 1401 33554432000 4194304 4300876 140736393018816 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 2905 1401 168 27 0 1354 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11620

[startup+0.300107 s]
/proc/loadavg: 1.85 2.01 1.99 3/560 22548
/proc/meminfo: memFree=23751148/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=11904 CPUtime=0.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3111 0 0 0 29 0 0 0 23 0 1 0 771808237 12189696 1468 33554432000 4194304 4300876 140736393018816 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 2976 1468 168 27 0 1425 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11904

[startup+0.701107 s]
/proc/loadavg: 1.85 2.01 1.99 3/560 22548
/proc/meminfo: memFree=23751148/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=12036 CPUtime=0.69 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3142 0 0 0 69 0 0 0 25 0 1 0 771808237 12324864 1499 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 3009 1499 168 27 0 1458 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12036

[startup+1.50091 s]
/proc/loadavg: 1.85 2.01 1.99 4/562 22550
/proc/meminfo: memFree=23738376/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=12300 CPUtime=1.49 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3194 0 0 0 149 0 0 0 25 0 1 0 771808237 12595200 1551 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 3075 1551 168 27 0 1524 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12300

[startup+3.10064 s]
/proc/loadavg: 1.85 2.01 1.99 4/562 22550
/proc/meminfo: memFree=23735524/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=12604 CPUtime=3.09 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3288 0 0 0 309 0 0 0 25 0 1 0 771808237 12906496 1645 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 3151 1645 168 27 0 1600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12604

[startup+6.30016 s]
/proc/loadavg: 1.86 2.01 1.99 3/562 22550
/proc/meminfo: memFree=23734400/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=13116 CPUtime=6.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3382 0 0 0 629 0 0 0 25 0 1 0 771808237 13430784 1738 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216989 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 3279 1738 169 27 0 1728 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13116

[startup+12.701 s]
/proc/loadavg: 1.87 2.01 1.99 3/562 22551
/proc/meminfo: memFree=23729892/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=14132 CPUtime=12.69 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3579 0 0 0 1269 0 0 0 25 0 1 0 771808237 14471168 1935 33554432000 4194304 4300876 140736393018816 18446744073709551615 4265446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 3533 1935 169 27 0 1982 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14132

[startup+25.5009 s]
/proc/loadavg: 1.90 2.01 1.99 4/562 22551
/proc/meminfo: memFree=23727424/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=16556 CPUtime=25.49 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 3973 0 0 0 2549 0 0 0 25 0 1 0 771808237 16953344 2329 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217077 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 4139 2329 170 27 0 2588 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16556

[startup+51.1006 s]
/proc/loadavg: 1.93 2.00 1.99 4/562 22551
/proc/meminfo: memFree=23721172/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=18536 CPUtime=51.09 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 4630 0 0 0 5109 0 0 0 25 0 1 0 771808237 18980864 2985 33554432000 4194304 4300876 140736393018816 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 4634 2985 169 27 0 3083 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18536

[startup+102.321 s]
/proc/loadavg: 1.97 2.00 1.99 4/562 22553
/proc/meminfo: memFree=23707368/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=25776 CPUtime=102.31 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 5998 0 0 0 10231 0 0 0 25 0 1 0 771808237 26394624 4353 33554432000 4194304 4300876 140736393018816 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 6444 4353 169 27 0 4893 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 25776

[startup+162.301 s]
/proc/loadavg: 1.99 2.00 1.99 4/562 22557
/proc/meminfo: memFree=23689248/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=32744 CPUtime=162.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 7653 0 0 0 16228 1 0 0 25 0 1 0 771808237 33529856 6008 33554432000 4194304 4300876 140736393018816 18446744073709551615 4228153 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 8186 6008 169 27 0 6635 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 32744

[startup+222.301 s]
/proc/loadavg: 1.99 2.00 1.99 4/562 22559
/proc/meminfo: memFree=23675976/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=43512 CPUtime=222.3 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 9397 0 0 0 22228 2 0 0 25 0 1 0 771808237 44556288 7752 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 10878 7752 169 27 0 9327 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 43512

[startup+282.301 s]
/proc/loadavg: 1.99 2.00 1.99 4/562 22561
/proc/meminfo: memFree=23662552/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=56740 CPUtime=282.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 11010 0 0 0 28227 2 0 0 25 0 1 0 771808237 58101760 9365 33554432000 4194304 4300876 140736393018816 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 14185 9365 169 27 0 12634 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 56740

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 1.99 4/562 22562
/proc/meminfo: memFree=23647288/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=56872 CPUtime=342.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 12552 0 0 0 34227 2 0 0 25 0 1 0 771808237 58236928 10907 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 14218 10907 169 27 0 12667 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 56872

[startup+402.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/562 22564
/proc/meminfo: memFree=23632008/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=60944 CPUtime=402.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 14170 0 0 0 40227 2 0 0 25 0 1 0 771808237 62406656 12525 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 15236 12525 169 27 0 13685 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 60944

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 1.99 4/562 22566
/proc/meminfo: memFree=23616112/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=80588 CPUtime=462.3 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 15879 0 0 0 46227 3 0 0 25 0 1 0 771808237 82522112 14234 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217010 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 20147 14234 169 27 0 18596 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 80588

[startup+522.3 s]
/proc/loadavg: 2.13 2.05 2.01 3/562 22567
/proc/meminfo: memFree=23601424/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=80720 CPUtime=522.3 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 17460 0 0 0 52227 3 0 0 25 0 1 0 771808237 82657280 15815 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214471 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 20180 15815 169 27 0 18629 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 80720

[startup+582.3 s]
/proc/loadavg: 2.19 2.09 2.02 3/562 22569
/proc/meminfo: memFree=23586288/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=80720 CPUtime=582.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 18979 0 0 0 58226 3 0 0 25 0 1 0 771808237 82657280 17334 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217037 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 20180 17334 169 27 0 18629 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 80720

[startup+642.3 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.20 2.06 2.02 3/562 22674
/proc/meminfo: memFree=22711120/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4062.36 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 110601 0 0 0 406215 21 0 0 25 0 1 0 771808237 539742208 108956 33554432000 4194304 4300876 140736393018816 18446744073709551615 4234560 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 131773 108956 169 27 0 130222 0
Current children cumulated CPU time (s) 4062.36
Current children cumulated vsize (KiB) 527092

[startup+4122.3 s]
/proc/loadavg: 2.20 2.08 2.02 3/562 22675
/proc/meminfo: memFree=22697200/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4122.28 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 112215 0 0 0 412206 22 0 0 25 0 1 0 771808237 539742208 110570 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 110570 169 27 0 130222 0
Current children cumulated CPU time (s) 4122.28
Current children cumulated vsize (KiB) 527092

[startup+4182.3 s]
/proc/loadavg: 2.07 2.06 2.01 4/562 22677
/proc/meminfo: memFree=22681940/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4182.28 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 113870 0 0 0 418206 22 0 0 25 0 1 0 771808237 539742208 112225 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 112225 169 27 0 130222 0
Current children cumulated CPU time (s) 4182.28
Current children cumulated vsize (KiB) 527092

[startup+4242.3 s]
/proc/loadavg: 2.02 2.05 2.01 3/562 22678
/proc/meminfo: memFree=22666904/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4242.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 115413 0 0 0 424205 22 0 0 25 0 1 0 771808237 539742208 113768 33554432000 4194304 4300876 140736393018816 18446744073709551615 4228142 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 113768 169 27 0 130222 0
Current children cumulated CPU time (s) 4242.27
Current children cumulated vsize (KiB) 527092

[startup+4302.3 s]
/proc/loadavg: 2.01 2.04 2.00 4/562 22680
/proc/meminfo: memFree=22651016/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4302.28 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 117053 0 0 0 430205 23 0 0 25 0 1 0 771808237 539742208 115408 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 115408 169 27 0 130222 0
Current children cumulated CPU time (s) 4302.28
Current children cumulated vsize (KiB) 527092

[startup+4362.3 s]
/proc/loadavg: 2.00 2.03 2.00 4/562 22682
/proc/meminfo: memFree=22635996/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4362.28 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 118613 0 0 0 436205 23 0 0 25 0 1 0 771808237 539742208 116968 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214423 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 116968 169 27 0 130222 0
Current children cumulated CPU time (s) 4362.28
Current children cumulated vsize (KiB) 527092

[startup+4422.3 s]
/proc/loadavg: 2.00 2.02 2.00 4/562 22683
/proc/meminfo: memFree=22620480/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4422.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 120208 0 0 0 442204 23 0 0 25 0 1 0 771808237 539742208 118563 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217014 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 118563 169 27 0 130222 0
Current children cumulated CPU time (s) 4422.27
Current children cumulated vsize (KiB) 527092

[startup+4482.3 s]
/proc/loadavg: 2.00 2.01 2.00 4/562 22685
/proc/meminfo: memFree=22604968/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4482.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 121849 0 0 0 448204 23 0 0 25 0 1 0 771808237 539742208 120204 33554432000 4194304 4300876 140736393018816 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 120204 169 27 0 130222 0
Current children cumulated CPU time (s) 4482.27
Current children cumulated vsize (KiB) 527092

[startup+4542.3 s]
/proc/loadavg: 2.00 2.01 2.00 4/562 22686
/proc/meminfo: memFree=22589448/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4542.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 123403 0 0 0 454204 23 0 0 25 0 1 0 771808237 539742208 121758 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 121758 169 27 0 130222 0
Current children cumulated CPU time (s) 4542.27
Current children cumulated vsize (KiB) 527092

[startup+4602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/562 22688
/proc/meminfo: memFree=22571212/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4602.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 125057 0 0 0 460205 24 0 0 25 0 1 0 771808237 539742208 123412 33554432000 4194304 4300876 140736393018816 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 123412 169 27 0 130222 0
Current children cumulated CPU time (s) 4602.29
Current children cumulated vsize (KiB) 527092

[startup+4662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/562 22690
/proc/meminfo: memFree=22555688/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4662.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 126631 0 0 0 466203 24 0 0 25 0 1 0 771808237 539742208 124986 33554432000 4194304 4300876 140736393018816 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 124986 169 27 0 130222 0
Current children cumulated CPU time (s) 4662.27
Current children cumulated vsize (KiB) 527092

[startup+4722.32 s]
/proc/loadavg: 2.25 2.07 2.02 3/562 22691
/proc/meminfo: memFree=22542384/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=527092 CPUtime=4722.29 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 128237 0 0 0 472205 24 0 0 25 0 1 0 771808237 539742208 126592 33554432000 4194304 4300876 140736393018816 18446744073709551615 4225152 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 131773 126592 169 27 0 130222 0
Current children cumulated CPU time (s) 4722.29
Current children cumulated vsize (KiB) 527092

[startup+4782.3 s]
/proc/loadavg: 2.09 2.06 2.02 3/562 22693
/proc/meminfo: memFree=22527000/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750856 CPUtime=4782.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 129914 0 0 0 478202 25 0 0 25 0 1 0 771808237 768876544 128269 33554432000 4194304 4300876 140736393018816 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 187714 128269 169 27 0 186163 0
Current children cumulated CPU time (s) 4782.27
Current children cumulated vsize (KiB) 750856

[startup+4842.3 s]
/proc/loadavg: 2.03 2.04 2.01 3/562 22694
/proc/meminfo: memFree=22510228/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750856 CPUtime=4842.26 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 131471 0 0 0 484201 25 0 0 25 0 1 0 771808237 768876544 129826 33554432000 4194304 4300876 140736393018816 18446744073709551615 4250807 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 187714 129826 169 27 0 186163 0
Current children cumulated CPU time (s) 4842.26
Current children cumulated vsize (KiB) 750856

[startup+4902.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/562 22696
/proc/meminfo: memFree=22495564/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750856 CPUtime=4902.26 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 133130 0 0 0 490201 25 0 0 25 0 1 0 771808237 768876544 131485 33554432000 4194304 4300876 140736393018816 18446744073709551615 4263753 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/22548/statm: 187714 131485 169 27 0 186163 0
Current children cumulated CPU time (s) 4902.26
Current children cumulated vsize (KiB) 750856

[startup+4962.3 s]
/proc/loadavg: 2.00 2.02 2.00 4/562 22698
/proc/meminfo: memFree=22479908/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750988 CPUtime=4962.27 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 134711 0 0 0 496201 26 0 0 25 0 1 0 771808237 769011712 133066 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214448 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 187747 133066 169 27 0 186196 0
Current children cumulated CPU time (s) 4962.27
Current children cumulated vsize (KiB) 750988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.1 s]
/proc/loadavg: 2.00 2.02 2.00 2/561 22699
/proc/meminfo: memFree=23208156/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750988 CPUtime=5000.09 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 135724 0 0 0 499983 26 0 0 25 0 1 0 771808237 769011712 134079 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 187747 134079 169 27 0 186196 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 750988

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

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

[startup+5000.1 s]
/proc/loadavg: 2.00 2.02 2.00 2/561 22699
/proc/meminfo: memFree=23208156/32950928 swapFree=41934332/67111528
[pid=22548] ppid=22544 vsize=750988 CPUtime=5000.09 cores=1,3,5,7
/proc/22548/stat : 22548 (march_rw) R 22544 22548 21356 0 -1 4202496 135724 0 0 0 499983 26 0 0 25 0 1 0 771808237 769011712 134079 33554432000 4194304 4300876 140736393018816 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22548/statm: 187747 134079 169 27 0 186196 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 750988

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.14
CPU time (s): 5000.12
CPU user time (s): 4999.84
CPU system time (s): 0.282956
CPU usage (%): 99.9996
Max. virtual memory (cumulated for all children) (KiB): 750988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 135724
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= 7856

runsolver used 25.8001 second user time and 65.2611 second system time

The end

Launcher Data 

Begin job on node126 at 2011-05-28 19:01:35
IDJOB=3420360
IDBENCH=82612
IDSOLVER=1913
FILE ID=node126/3420360-1306602095
RUNJOBID= node126-1306602095-22530
PBS_JOBID= 13471554
Free space on /tmp= 73476 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v2500-c10500-S705365444-036-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420360-1306602095/watcher-3420360-1306602095 -o /tmp/evaluation-result-3420360-1306602095/solver-3420360-1306602095 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420360-1306602095.cnf

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

MD5SUM BENCH= 1cfa78dd8d87f0dbd61a5ae4dd552500
RANDOM SEED=881696365

node126.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		: 2666.783
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	: 5333.56
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.74
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		: 2666.783
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	: 5332.80
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      23751576 kB
Buffers:        322320 kB
Cached:        6362092 kB
SwapCached:      49920 kB
Active:        4240140 kB
Inactive:      4639968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      23751576 kB
SwapTotal:    67111528 kB
SwapFree:     41934332 kB
Dirty:             784 kB
Writeback:           0 kB
AnonPages:     2158072 kB
Mapped:          24196 kB
Slab:           147784 kB
PageTables:      99952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 176376588 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= 73476 MiB
End job on node126 at 2011-05-28 20:24:58