Trace number 3420641

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 2011-03-02SAT 912.104 912.122

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v125-c2662-S675870149-098.SATISFIABLE.cnf
MD5SUMddac1e46d651615f8587e799d64e665b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.033994
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of clauses2662
Sum of the clauses size13310
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52662
Number of clauses of size over 50

Solver Data 

0.01/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.04	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.04	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.04	c main()::
0.01/0.04	c initFormula():: searching for DIMACS p-line....
0.01/0.04	c full lookahead due to high density!
0.01/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 125 variables and 2662 clauses.
0.01/0.04	c parseCNF():: parsing....
0.01/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.04	c runParser():: parsing was successful, warming up engines...
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.04	c preprocessing fase I completed:: there are now 125 free variables and 2662 clauses.
0.01/0.04	c using k-SAT heuristics (size based diff)
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 3 duplicate clauses
0.01/0.04	c resolvent_look() :: found 1 resolvents
0.01/0.04	c main():: clause / variable ratio: ( 2663 / 125 ) = 21.30
0.01/0.04	c longest clause has size 5
0.01/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.04	c number of free variables = 125
0.01/0.04	c dynamic_preselect_setsize :: off
0.01/0.04	c main():: all systems go!
0.01/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 145
0.01/0.06	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 |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 714
0.08/0.11	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 |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 6457
0.58/0.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
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c |*******************************
c |********************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 46103
4.78/4.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 244736
28.27/28.33	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
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c |************
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 |*******************************
c |********************************
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c |************************************
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c |****************************************
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c |*********************************************
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c |***********************************************
c |************************************************
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c |*******************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 995680
127.49/127.60	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 3188044
448.80/448.82	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 |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
912.07/912.11	c |00101001000001110000001000000000000$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
912.07/912.11	
c |*****************************************************
912.07/912.11	c
912.07/912.11	c main():: nodeCount: 6231821
912.07/912.11	c main():: dead ends in main: 10068
912.07/912.11	c main():: lookAheadCount: 386504150
912.07/912.11	c main():: unitResolveCount: 20393112
912.07/912.11	c main():: time=912.089966
912.07/912.11	c main():: necessary_assignments: 126522
912.07/912.11	c main():: bin_sat: 0, bin_unsat 0
912.07/912.11	c main():: doublelook: #: 19126695, succes #: 13076540
912.07/912.11	c main():: doublelook: overall 5.035 of all possible doublelooks executed
912.07/912.11	c main():: doublelook: succesrate: 68.368, average DL_trigger: 30.192
912.07/912.11	c main():: SOLUTION VERIFIED :-)
912.07/912.11	s SATISFIABLE
912.07/912.11	v -1 -2 -3 -4 5 6 7 8 -9 10 -11 -12 -13 14 -15 -16 17 18 19 20 -21 -22 -23 -24 25 26 27 -28 -29 -30 31 -32 33 -34 -35 36 37 38 -39 -40 -41 -42 43 -44 -45 46 47 -48 -49 50 51 52 -53 -54 55 56 -57 58 59 -60 -61 62 -63 -64 -65 -66 -67 -68 -69 -70 -71 72 73 -74 -75 76 -77 -78 79 80 81 82 -83 84 -85 86 -87 88 -89 90 91 -92 93 -94 95 -96 -97 98 -99 -100 -101 -102 103 104 105 106 107 108 109 110 -111 112 113 -114 115 116 117 -118 119 120 -121 -122 123 124 125 0

Verifier Data 

OK

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-3420641-1306637575/watcher-3420641-1306637575 -o /tmp/evaluation-result-3420641-1306637575/solver-3420641-1306637575 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420641-1306637575.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: 1.82 1.78 1.90 2/526 28497
/proc/meminfo: memFree=13128024/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=11796 CPUtime=0 cores=1,3,5,7
/proc/28497/stat : 28497 (runsolver) R 28495 28497 18512 0 -1 4202560 41 0 0 0 0 0 0 0 25 0 1 0 756173396 12079104 50 33554432000 4194304 5432360 140735171722928 18446744073709551615 4881623 0 2147483391 4096 24578 0 0 0 17 7 0 0 0
/proc/28497/statm: 2949 50 30 303 0 2643 0

[startup+0.0304401 s]
/proc/loadavg: 1.82 1.78 1.90 2/526 28497
/proc/meminfo: memFree=13128024/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=6864 CPUtime=0.01 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 302 0 0 0 1 0 0 0 25 0 1 0 756173396 7028736 245 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214625 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 1716 245 143 27 0 165 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 6864

[startup+0.100425 s]
/proc/loadavg: 1.82 1.78 1.90 2/526 28497
/proc/meminfo: memFree=13128024/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=7168 CPUtime=0.08 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 397 0 0 0 8 0 0 0 25 0 1 0 756173396 7340032 340 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 1792 340 170 27 0 241 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7168

[startup+0.300384 s]
/proc/loadavg: 1.82 1.78 1.90 2/526 28497
/proc/meminfo: memFree=13128024/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=7328 CPUtime=0.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 403 0 0 0 28 0 0 0 25 0 1 0 756173396 7503872 346 33554432000 4194304 4300876 140736838916672 18446744073709551615 4227626 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 1832 346 170 27 0 281 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7328

[startup+0.700313 s]
/proc/loadavg: 1.82 1.78 1.90 2/526 28497
/proc/meminfo: memFree=13128024/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=7328 CPUtime=0.68 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 426 0 0 0 68 0 0 0 25 0 1 0 756173396 7503872 369 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199255 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 1832 369 170 27 0 281 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7328

[startup+1.50017 s]
/proc/loadavg: 1.82 1.78 1.90 3/527 28498
/proc/meminfo: memFree=13126288/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=7692 CPUtime=1.48 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 527 0 0 0 148 0 0 0 25 0 1 0 756173396 7876608 451 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 1923 451 171 27 0 372 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7692

[startup+3.10088 s]
/proc/loadavg: 1.82 1.78 1.90 3/527 28498
/proc/meminfo: memFree=13124932/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=8260 CPUtime=3.08 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 621 0 0 0 308 0 0 0 25 0 1 0 756173396 8458240 545 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 2065 545 171 27 0 514 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8260

[startup+6.30031 s]
/proc/loadavg: 1.84 1.79 1.90 3/527 28498
/proc/meminfo: memFree=13123848/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=8772 CPUtime=6.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 796 0 0 0 628 0 0 0 25 0 1 0 756173396 8982528 720 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199317 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 2193 720 171 27 0 642 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8772

[startup+12.7002 s]
/proc/loadavg: 1.85 1.79 1.90 3/527 28498
/proc/meminfo: memFree=13121020/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=10688 CPUtime=12.68 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 1135 0 0 0 1268 0 0 0 25 0 1 0 756173396 10944512 1059 33554432000 4194304 4300876 140736838916672 18446744073709551615 4234261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 2672 1059 171 27 0 1121 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10688

[startup+25.5009 s]
/proc/loadavg: 1.88 1.80 1.90 3/527 28498
/proc/meminfo: memFree=13117428/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=15216 CPUtime=25.47 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 1807 0 0 0 2547 0 0 0 25 0 1 0 756173396 15581184 1731 33554432000 4194304 4300876 140736838916672 18446744073709551615 4197056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 3804 1731 171 27 0 2253 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15216

[startup+51.1003 s]
/proc/loadavg: 1.99 1.83 1.91 3/527 28499
/proc/meminfo: memFree=13112564/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=19308 CPUtime=51.08 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 3080 0 0 0 5107 1 0 0 25 0 1 0 756173396 19771392 3004 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 4827 3004 171 27 0 3276 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19308

[startup+102.318 s]
/proc/loadavg: 1.99 1.86 1.91 3/527 28500
/proc/meminfo: memFree=13101484/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=34284 CPUtime=102.29 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 5480 0 0 0 10228 1 0 0 25 0 1 0 756173396 35106816 5404 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 8571 5404 171 27 0 7020 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 34284

[startup+162.3 s]
/proc/loadavg: 1.99 1.88 1.91 3/527 28502
/proc/meminfo: memFree=13089912/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=48228 CPUtime=162.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 8213 0 0 0 16226 2 0 0 25 0 1 0 756173396 49385472 8137 33554432000 4194304 4300876 140736838916672 18446744073709551615 4201094 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 12057 8137 171 27 0 10506 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 48228

[startup+222.301 s]
/proc/loadavg: 1.99 1.90 1.91 3/527 28504
/proc/meminfo: memFree=13080192/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=69576 CPUtime=222.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 10823 0 0 0 22225 3 0 0 25 0 1 0 756173396 71245824 10747 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 17394 10747 171 27 0 15843 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 69576

[startup+282.301 s]
/proc/loadavg: 1.99 1.91 1.91 3/527 28505
/proc/meminfo: memFree=13070600/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=69576 CPUtime=282.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 13427 0 0 0 28225 3 0 0 25 0 1 0 756173396 71245824 13351 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199328 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 17394 13351 171 27 0 15843 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 69576

[startup+342.301 s]
/proc/loadavg: 1.99 1.93 1.91 3/527 28534
/proc/meminfo: memFree=13055664/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=99044 CPUtime=342.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 15973 0 0 0 34224 4 0 0 25 0 1 0 756173396 101421056 15897 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214274 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 24761 15897 171 27 0 23210 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 99044

[startup+402.3 s]
/proc/loadavg: 2.07 1.95 1.91 3/527 28535
/proc/meminfo: memFree=13036052/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=99044 CPUtime=402.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 18332 0 0 0 40224 4 0 0 25 0 1 0 756173396 101421056 18256 33554432000 4194304 4300876 140736838916672 18446744073709551615 233509692588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 24761 18256 171 27 0 23210 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 99044

[startup+462.3 s]
/proc/loadavg: 2.02 1.96 1.91 3/527 28537
/proc/meminfo: memFree=13017668/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=102444 CPUtime=462.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 20627 0 0 0 46224 4 0 0 25 0 1 0 756173396 104902656 20551 33554432000 4194304 4300876 140736838916672 18446744073709551615 4276235 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28497/statm: 25611 20551 171 27 0 24060 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 102444

[startup+522.301 s]
/proc/loadavg: 2.01 1.97 1.91 3/527 28547
/proc/meminfo: memFree=12999608/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=102444 CPUtime=522.26 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 23253 0 0 0 52221 5 0 0 25 0 1 0 756173396 104902656 23177 33554432000 4194304 4300876 140736838916672 18446744073709551615 4225435 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 25611 23177 171 27 0 24060 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 102444

[startup+582.301 s]
/proc/loadavg: 2.00 1.97 1.91 3/527 28549
/proc/meminfo: memFree=12981224/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=146644 CPUtime=582.27 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 25811 0 0 0 58221 6 0 0 25 0 1 0 756173396 150163456 25735 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 36661 25735 171 27 0 35110 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 146644

[startup+642.3 s]
/proc/loadavg: 2.00 1.97 1.91 3/527 28551
/proc/meminfo: memFree=12962104/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=146644 CPUtime=642.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 28221 0 0 0 64222 6 0 0 25 0 1 0 756173396 150163456 28145 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214304 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 36661 28145 171 27 0 35110 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 146644

[startup+702.3 s]
/proc/loadavg: 2.00 1.97 1.91 3/527 28552
/proc/meminfo: memFree=12945216/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=146644 CPUtime=702.27 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 30401 0 0 0 70221 6 0 0 25 0 1 0 756173396 150163456 30325 33554432000 4194304 4300876 140736838916672 18446744073709551615 4264216 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 36661 30325 171 27 0 35110 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 146644

[startup+762.319 s]
/proc/loadavg: 2.12 2.00 1.93 3/527 28554
/proc/meminfo: memFree=12926708/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=146644 CPUtime=762.29 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 32867 0 0 0 76222 7 0 0 25 0 1 0 756173396 150163456 32791 33554432000 4194304 4300876 140736838916672 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 36661 32791 171 27 0 35110 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 146644

[startup+822.301 s]
/proc/loadavg: 2.10 2.01 1.93 3/527 28555
/proc/meminfo: memFree=12908320/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=212944 CPUtime=822.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 35259 0 0 0 82221 7 0 0 25 0 1 0 756173396 218054656 35183 33554432000 4194304 4300876 140736838916672 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 53236 35183 171 27 0 51685 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 212944

[startup+882.301 s]
/proc/loadavg: 2.04 2.01 1.93 3/527 28557
/proc/meminfo: memFree=12890316/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=882.28 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 37489 0 0 0 88221 7 0 0 25 0 1 0 756173396 225017856 37413 33554432000 4194304 4300876 140736838916672 18446744073709551615 4197080 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 37413 171 27 0 53385 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 219744

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

[startup+895.901 s]
/proc/loadavg: 2.03 2.01 1.93 3/527 28557
/proc/meminfo: memFree=12886212/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=895.88 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38013 0 0 0 89581 7 0 0 25 0 1 0 756173396 225017856 37937 33554432000 4194304 4300876 140736838916672 18446744073709551615 4225211 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 37937 171 27 0 53385 0
Current children cumulated CPU time (s) 895.88
Current children cumulated vsize (KiB) 219744

[startup+902.3 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12884592/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=902.27 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38308 0 0 0 90220 7 0 0 25 0 1 0 756173396 225017856 38232 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38232 171 27 0 53385 0
Current children cumulated CPU time (s) 902.27
Current children cumulated vsize (KiB) 219744

[startup+908.7 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12881740/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=908.67 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38591 0 0 0 90860 7 0 0 25 0 1 0 756173396 225017856 38515 33554432000 4194304 4300876 140736838916672 18446744073709551615 4216267 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38515 171 27 0 53385 0
Current children cumulated CPU time (s) 908.67
Current children cumulated vsize (KiB) 219744

[startup+910.301 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12882108/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=910.27 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38659 0 0 0 91020 7 0 0 25 0 1 0 756173396 225017856 38583 33554432000 4194304 4300876 140736838916672 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38583 171 27 0 53385 0
Current children cumulated CPU time (s) 910.27
Current children cumulated vsize (KiB) 219744

[startup+911.101 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12881612/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=911.07 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38695 0 0 0 91100 7 0 0 25 0 1 0 756173396 225017856 38619 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38619 171 27 0 53385 0
Current children cumulated CPU time (s) 911.07
Current children cumulated vsize (KiB) 219744

[startup+911.919 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12880992/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=911.89 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38730 0 0 0 91182 7 0 0 25 0 1 0 756173396 225017856 38654 33554432000 4194304 4300876 140736838916672 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38654 171 27 0 53385 0
Current children cumulated CPU time (s) 911.89
Current children cumulated vsize (KiB) 219744

[startup+912.101 s]
/proc/loadavg: 2.02 2.01 1.93 3/527 28558
/proc/meminfo: memFree=12880992/32951124 swapFree=66578944/67111528
[pid=28497] ppid=28495 vsize=219744 CPUtime=912.07 cores=1,3,5,7
/proc/28497/stat : 28497 (march_rw) R 28495 28497 18512 0 -1 4202496 38736 0 0 0 91200 7 0 0 25 0 1 0 756173396 225017856 38660 33554432000 4194304 4300876 140736838916672 18446744073709551615 4214260 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28497/statm: 54936 38660 171 27 0 53385 0
Current children cumulated CPU time (s) 912.07
Current children cumulated vsize (KiB) 219744

Child status: 10
Real time (s): 912.122
CPU time (s): 912.104
CPU user time (s): 912.022
CPU system time (s): 0.081987
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 219744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 912.022
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38738
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= 5
involuntary context switches= 5374

runsolver used 4.29535 second user time and 9.99848 second system time

The end

Launcher Data 

Begin job on node145 at 2011-05-29 04:52:55
IDJOB=3420641
IDBENCH=82893
IDSOLVER=1913
FILE ID=node145/3420641-1306637575
RUNJOBID= node145-1306637510-28422
PBS_JOBID= 13471597
Free space on /tmp= 73496 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v125-c2662-S675870149-098.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420641-1306637575/watcher-3420641-1306637575 -o /tmp/evaluation-result-3420641-1306637575/solver-3420641-1306637575 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420641-1306637575.cnf

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

MD5SUM BENCH= ddac1e46d651615f8587e799d64e665b
RANDOM SEED=1313938305

node145.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		: 2666.786
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	: 5333.57
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		: 2666.786
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	: 5332.76
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		: 2666.786
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		: 2666.786
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	: 5332.83
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		: 2666.786
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		: 2666.786
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	: 5332.74
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		: 2666.786
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	: 5332.84
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		: 2666.786
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	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      13128304 kB
Buffers:        267372 kB
Cached:        7965212 kB
SwapCached:      34712 kB
Active:       11391180 kB
Inactive:      8138340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      13128304 kB
SwapTotal:    67111528 kB
SwapFree:     66578944 kB
Dirty:             396 kB
Writeback:           0 kB
AnonPages:    11262532 kB
Mapped:          38128 kB
Slab:           159036 kB
PageTables:      65532 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 153227356 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= 73496 MiB
End job on node145 at 2011-05-29 05:08:08