Trace number 3420314

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) 5000.11 5000.03

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v5000-c21000-S425619685-036-UNKNOWN.cnf
MD5SUMe54dff8ae8b71ab472786a7e95ae7d20
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.26981
Satisfiable
(Un)Satisfiability was proved
Number of variables5000
Number of clauses21000
Sum of the clauses size63000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 321000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.11	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.11	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.11	c main()::
0.09/0.11	c initFormula():: searching for DIMACS p-line....
0.09/0.11	c initFormula():: the DIMACS p-line indicates a CNF of 5000 variables and 21000 clauses.
0.09/0.11	c parseCNF():: parsing....
0.09/0.11	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.11	c runParser():: parsing was successful, warming up engines...
0.09/0.11	c simplify_formula():: removed 0 tautological, 100 satisfied and 0 duplicate clauses
0.09/0.11	c preprocessing fase I completed:: there are now 4981 free variables and 20900 clauses.
0.09/0.11	c using 3-SAT heuristics (occurence based diff)
0.09/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 151 duplicate clauses
0.09/0.11	c resolvent_look() :: found 73 resolvents
0.09/0.11	c main():: clause / variable ratio: ( 20973 / 5000 ) = 4.19
0.09/0.11	c longest clause has size 3
0.09/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.11	c number of free variables = 4981
0.09/0.11	c dynamic_preselect_setsize :: off
0.09/0.11	c main():: all systems go!
0.09/0.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 488
0.29/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 70883
26.89/26.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 8591910
3339.84/3339.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
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-3420314-1306597093/watcher-3420314-1306597093 -o /tmp/evaluation-result-3420314-1306597093/solver-3420314-1306597093 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420314-1306597093.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: 2.12 2.03 2.01 2/558 22331
/proc/meminfo: memFree=23748828/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=9444 CPUtime=0.01 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4194304 864 0 0 0 1 0 0 0 25 0 1 0 771308000 9670656 699 33554432000 4194304 4300876 140735735269376 18446744073709551615 251813936585 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 2361 699 127 27 0 810 0

[startup+0.0635729 s]
/proc/loadavg: 2.12 2.03 2.01 2/558 22331
/proc/meminfo: memFree=23748828/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=9820 CPUtime=0.05 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 3091 0 0 0 5 0 0 0 25 0 1 0 771308000 10055680 801 33554432000 4194304 4300876 140735735269376 18446744073709551615 251813900997 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 2455 807 137 27 0 904 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9820

[startup+0.100569 s]
/proc/loadavg: 2.12 2.03 2.01 2/558 22331
/proc/meminfo: memFree=23748828/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=16328 CPUtime=0.09 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 4362 0 0 0 9 0 0 0 25 0 1 0 771308000 16719872 1290 33554432000 4194304 4300876 140735735269376 18446744073709551615 4246889 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4082 1290 147 27 0 2531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16328

[startup+0.300592 s]
/proc/loadavg: 2.12 2.03 2.01 2/558 22331
/proc/meminfo: memFree=23748828/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=17048 CPUtime=0.29 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6113 0 0 0 29 0 0 0 25 0 1 0 771308000 17457152 2663 33554432000 4194304 4300876 140735735269376 18446744073709551615 4200335 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4262 2663 169 27 0 2711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17048

[startup+0.70053 s]
/proc/loadavg: 2.12 2.03 2.01 2/558 22331
/proc/meminfo: memFree=23748828/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=17312 CPUtime=0.69 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6170 0 0 0 69 0 0 0 25 0 1 0 771308000 17727488 2720 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4328 2720 169 27 0 2777 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17312

[startup+1.50033 s]
/proc/loadavg: 2.12 2.03 2.01 3/562 22338
/proc/meminfo: memFree=23712096/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=17644 CPUtime=1.49 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6222 0 0 0 149 0 0 0 25 0 1 0 771308000 18067456 2772 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4411 2772 169 27 0 2860 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17644

[startup+3.10106 s]
/proc/loadavg: 2.11 2.03 2.01 3/562 22338
/proc/meminfo: memFree=23685560/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=17796 CPUtime=3.09 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6282 0 0 0 309 0 0 0 25 0 1 0 771308000 18223104 2832 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4449 2832 169 27 0 2898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17796

[startup+6.30052 s]
/proc/loadavg: 2.11 2.03 2.01 3/562 22338
/proc/meminfo: memFree=23661328/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=18696 CPUtime=6.29 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6467 0 0 0 629 0 0 0 25 0 1 0 771308000 19144704 3017 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248596 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4674 3017 169 27 0 3123 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18696

[startup+12.7005 s]
/proc/loadavg: 2.10 2.03 2.01 3/562 22338
/proc/meminfo: memFree=23650064/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=19264 CPUtime=12.69 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6570 0 0 0 1269 0 0 0 25 0 1 0 771308000 19726336 3120 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 4816 3120 169 27 0 3265 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19264

[startup+25.5004 s]
/proc/loadavg: 2.08 2.03 2.01 3/562 22338
/proc/meminfo: memFree=23648092/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=20804 CPUtime=25.49 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 6848 0 0 0 2549 0 0 0 25 0 1 0 771308000 21303296 3395 33554432000 4194304 4300876 140735735269376 18446744073709551615 4261326 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 5201 3395 169 27 0 3650 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20804

[startup+51.1011 s]
/proc/loadavg: 2.05 2.03 2.00 3/562 22339
/proc/meminfo: memFree=23644736/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=22296 CPUtime=51.09 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 7339 0 0 0 5109 0 0 0 25 0 1 0 771308000 22831104 3883 33554432000 4194304 4300876 140735735269376 18446744073709551615 4200248 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 5574 3883 169 27 0 4023 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22296

[startup+102.321 s]
/proc/loadavg: 2.09 2.05 2.01 3/562 22340
/proc/meminfo: memFree=23638760/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=27228 CPUtime=102.32 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 8253 0 0 0 10231 1 0 0 25 0 1 0 771308000 27881472 4797 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248596 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 6807 4797 173 27 0 5256 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 27228

[startup+162.3 s]
/proc/loadavg: 2.07 2.05 2.01 3/562 22342
/proc/meminfo: memFree=23631420/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=32256 CPUtime=162.29 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 9302 0 0 0 16228 1 0 0 25 0 1 0 771308000 33030144 5842 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248656 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 8064 5842 169 27 0 6513 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 32256

[startup+222.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/562 22344
/proc/meminfo: memFree=23628060/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=38076 CPUtime=222.29 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 10265 0 0 0 22228 1 0 0 25 0 1 0 771308000 38989824 6805 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216857 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 9519 6805 169 27 0 7968 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 38076

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/562 22345
/proc/meminfo: memFree=23623812/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=38076 CPUtime=282.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 11236 0 0 0 28228 2 0 0 25 0 1 0 771308000 38989824 7776 33554432000 4194304 4300876 140735735269376 18446744073709551615 4281080 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 9519 7776 169 27 0 7968 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 38076

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 22347
/proc/meminfo: memFree=23619328/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=47812 CPUtime=342.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 12211 0 0 0 34228 2 0 0 25 0 1 0 771308000 48959488 8751 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217077 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 11953 8751 169 27 0 10402 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 47812

[startup+402.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 22348
/proc/meminfo: memFree=23615348/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=47944 CPUtime=402.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 13193 0 0 0 40228 2 0 0 25 0 1 0 771308000 49094656 9733 33554432000 4194304 4300876 140735735269376 18446744073709551615 4225163 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 11986 9733 169 27 0 10435 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 47944

[startup+462.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/562 22350
/proc/meminfo: memFree=23612112/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=61040 CPUtime=462.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 14174 0 0 0 46228 2 0 0 25 0 1 0 771308000 62504960 10714 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 15260 10714 169 27 0 13709 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 61040

[startup+522.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/562 22352
/proc/meminfo: memFree=23609356/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=61172 CPUtime=522.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 15157 0 0 0 52228 2 0 0 25 0 1 0 771308000 62640128 11697 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248665 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 15293 11697 169 27 0 13742 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 61172

[startup+582.301 s]
/proc/loadavg: 2.07 2.03 2.01 3/562 22353
/proc/meminfo: memFree=23605372/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=61172 CPUtime=582.3 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 16142 0 0 0 58228 2 0 0 25 0 1 0 771308000 62640128 12682 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 15293 12682 169 27 0 13742 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 61172

[startup+642.301 s]

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

[startup+4002.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/562 22456
/proc/meminfo: memFree=23376920/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4002.35 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 71846 0 0 0 400220 15 0 0 25 0 1 0 771308000 360251392 68386 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248619 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 68386 169 27 0 86401 0
Current children cumulated CPU time (s) 4002.35
Current children cumulated vsize (KiB) 351808

[startup+4062.32 s]
/proc/loadavg: 2.16 2.04 2.01 3/562 22458
/proc/meminfo: memFree=23372064/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4062.37 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 72807 0 0 0 406222 15 0 0 25 0 1 0 771308000 360251392 69347 33554432000 4194304 4300876 140735735269376 18446744073709551615 4250884 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 69347 169 27 0 86401 0
Current children cumulated CPU time (s) 4062.37
Current children cumulated vsize (KiB) 351808

[startup+4122.3 s]
/proc/loadavg: 2.20 2.06 2.02 3/562 22460
/proc/meminfo: memFree=23369440/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4122.35 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 73774 0 0 0 412220 15 0 0 25 0 1 0 771308000 360251392 70314 33554432000 4194304 4300876 140735735269376 18446744073709551615 4281192 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 70314 169 27 0 86401 0
Current children cumulated CPU time (s) 4122.35
Current children cumulated vsize (KiB) 351808

[startup+4182.3 s]
/proc/loadavg: 2.14 2.06 2.02 3/562 22461
/proc/meminfo: memFree=23365580/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4182.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 74746 0 0 0 418220 16 0 0 25 0 1 0 771308000 360251392 71286 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217002 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 71286 169 27 0 86401 0
Current children cumulated CPU time (s) 4182.36
Current children cumulated vsize (KiB) 351808

[startup+4242.3 s]
/proc/loadavg: 2.12 2.08 2.02 3/562 22463
/proc/meminfo: memFree=23361340/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4242.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 75719 0 0 0 424220 16 0 0 25 0 1 0 771308000 360251392 72259 33554432000 4194304 4300876 140735735269376 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 72259 169 27 0 86401 0
Current children cumulated CPU time (s) 4242.36
Current children cumulated vsize (KiB) 351808

[startup+4302.3 s]
/proc/loadavg: 2.15 2.09 2.02 3/562 22464
/proc/meminfo: memFree=23357344/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4302.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 76691 0 0 0 430220 16 0 0 25 0 1 0 771308000 360251392 73231 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217037 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 73231 169 27 0 86401 0
Current children cumulated CPU time (s) 4302.36
Current children cumulated vsize (KiB) 351808

[startup+4362.3 s]
/proc/loadavg: 2.05 2.07 2.02 3/562 22466
/proc/meminfo: memFree=23353592/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351808 CPUtime=4362.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 77661 0 0 0 436220 16 0 0 25 0 1 0 771308000 360251392 74201 33554432000 4194304 4300876 140735735269376 18446744073709551615 4288879 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87952 74201 169 27 0 86401 0
Current children cumulated CPU time (s) 4362.36
Current children cumulated vsize (KiB) 351808

[startup+4422.3 s]
/proc/loadavg: 2.02 2.06 2.01 3/562 22468
/proc/meminfo: memFree=23349480/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4422.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 78636 0 0 0 442219 17 0 0 25 0 1 0 771308000 360386560 75176 33554432000 4194304 4300876 140735735269376 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 75176 169 27 0 86434 0
Current children cumulated CPU time (s) 4422.36
Current children cumulated vsize (KiB) 351940

[startup+4482.3 s]
/proc/loadavg: 2.00 2.04 2.01 3/562 22469
/proc/meminfo: memFree=23345608/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4482.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 79615 0 0 0 448219 17 0 0 25 0 1 0 771308000 360386560 76155 33554432000 4194304 4300876 140735735269376 18446744073709551615 4217069 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 76155 169 27 0 86434 0
Current children cumulated CPU time (s) 4482.36
Current children cumulated vsize (KiB) 351940

[startup+4542.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 22471
/proc/meminfo: memFree=23341620/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4542.37 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 80596 0 0 0 454220 17 0 0 25 0 1 0 771308000 360386560 77136 33554432000 4194304 4300876 140735735269376 18446744073709551615 4225163 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 77136 169 27 0 86434 0
Current children cumulated CPU time (s) 4542.37
Current children cumulated vsize (KiB) 351940

[startup+4602.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/562 22472
/proc/meminfo: memFree=23335156/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4602.39 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 81580 0 0 0 460222 17 0 0 25 0 1 0 771308000 360386560 78120 33554432000 4194304 4300876 140735735269376 18446744073709551615 4225146 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 78120 169 27 0 86434 0
Current children cumulated CPU time (s) 4602.39
Current children cumulated vsize (KiB) 351940

[startup+4662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/562 22474
/proc/meminfo: memFree=23332044/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4662.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 82563 0 0 0 466219 17 0 0 25 0 1 0 771308000 360386560 79103 33554432000 4194304 4300876 140735735269376 18446744073709551615 4225152 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 79103 169 27 0 86434 0
Current children cumulated CPU time (s) 4662.36
Current children cumulated vsize (KiB) 351940

[startup+4722.32 s]
/proc/loadavg: 2.07 2.04 2.01 3/562 22476
/proc/meminfo: memFree=23329672/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4722.39 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 83541 0 0 0 472221 18 0 0 25 0 1 0 771308000 360386560 80081 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 80081 169 27 0 86434 0
Current children cumulated CPU time (s) 4722.39
Current children cumulated vsize (KiB) 351940

[startup+4782.3 s]
/proc/loadavg: 2.06 2.05 2.01 3/562 22477
/proc/meminfo: memFree=23326308/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4782.37 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 84526 0 0 0 478219 18 0 0 25 0 1 0 771308000 360386560 81066 33554432000 4194304 4300876 140735735269376 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 81066 169 27 0 86434 0
Current children cumulated CPU time (s) 4782.37
Current children cumulated vsize (KiB) 351940

[startup+4842.3 s]
/proc/loadavg: 2.11 2.07 2.01 3/562 22479
/proc/meminfo: memFree=23320580/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4842.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 85515 0 0 0 484218 18 0 0 25 0 1 0 771308000 360386560 82055 33554432000 4194304 4300876 140735735269376 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 82055 169 27 0 86434 0
Current children cumulated CPU time (s) 4842.36
Current children cumulated vsize (KiB) 351940

[startup+4902.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/562 22480
/proc/meminfo: memFree=23317964/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=351940 CPUtime=4902.36 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 86502 0 0 0 490218 18 0 0 25 0 1 0 771308000 360386560 83042 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 87985 83042 169 27 0 86434 0
Current children cumulated CPU time (s) 4902.36
Current children cumulated vsize (KiB) 351940

[startup+4962.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/562 22482
/proc/meminfo: memFree=23313596/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=501116 CPUtime=4962.37 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 87489 0 0 0 496218 19 0 0 25 0 1 0 771308000 513142784 84029 33554432000 4194304 4300876 140735735269376 18446744073709551615 4216984 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 125279 84029 169 27 0 123728 0
Current children cumulated CPU time (s) 4962.37
Current children cumulated vsize (KiB) 501116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 2.01 2.04 2.00 3/562 22492
/proc/meminfo: memFree=23310520/32950928 swapFree=41934332/67111528
[pid=22331] ppid=22329 vsize=501116 CPUtime=5000.09 cores=1,3,5,7
/proc/22331/stat : 22331 (march_rw) R 22329 22331 21356 0 -1 4202496 88111 0 0 0 499990 19 0 0 25 0 1 0 771308000 513142784 84651 33554432000 4194304 4300876 140735735269376 18446744073709551615 4248768 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22331/statm: 125279 84651 169 27 0 123728 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 501116

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): 5000.03
CPU time (s): 5000.11
CPU user time (s): 4999.91
CPU system time (s): 0.205968
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 501116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.91
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88111
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= 54544

runsolver used 25.5171 second user time and 65.0731 second system time

The end

Launcher Data 

Begin job on node126 at 2011-05-28 17:38:13
IDJOB=3420314
IDBENCH=82566
IDSOLVER=1913
FILE ID=node126/3420314-1306597093
RUNJOBID= node126-1306592091-22116
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-v5000-c21000-S425619685-036-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420314-1306597093/watcher-3420314-1306597093 -o /tmp/evaluation-result-3420314-1306597093/solver-3420314-1306597093 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420314-1306597093.cnf

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

MD5SUM BENCH= e54dff8ae8b71ab472786a7e95ae7d20
RANDOM SEED=1389802066

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:      23749356 kB
Buffers:        321984 kB
Cached:        6361364 kB
SwapCached:      49920 kB
Active:        4242548 kB
Inactive:      4640064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      23749356 kB
SwapTotal:    67111528 kB
SwapFree:     41934332 kB
Dirty:             436 kB
Writeback:           0 kB
AnonPages:     2162140 kB
Mapped:          24564 kB
Slab:           147700 kB
PageTables:      99568 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 176380776 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= 73472 MiB
End job on node126 at 2011-05-28 19:01:35