Trace number 3293046

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_rw 2011-03-02? (TO) 1300.04 1300.02

General information on the benchmark

NameSAT02/industrial/goldberg/rand_net/
rand_net60-25-10.shuffled.cnf
MD5SUMdd1af4a49cb180c38b205e527a19fa4c
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables3000
Number of clauses8881
Sum of the clauses size20940
Maximum clause length60
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25760
Number of clauses of size 33120
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

Solver Data 

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.04	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 3000 variables and 8881 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 3000 free variables and 8881 clauses.
0.00/0.04	c find_equivalence():: found 60 3-equivalences
0.00/0.04	c shorten_equivalence(): average equivalence length reduced from 3.000000 to 3.000000
0.00/0.04	c using k-SAT heuristics (size based diff)
0.00/0.04	c simplify_formula():: removed 0 tautological, 240 satisfied and 0 duplicate clauses
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 174 duplicate clauses
0.00/0.04	c main():: clause / variable ratio: ( 8653 / 3000 ) = 2.88
0.00/0.04	c longest clause has size 60
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c number of free variables = 3000
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 171
0.09/0.17	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: 2441
1.89/1.97	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 |******************************************************
c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 47487
25.19/25.22	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 |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 651833
270.70/270.77	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 |*************************************************
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: 935)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3293046-1303795710/watcher-3293046-1303795710 -o /tmp/evaluation-result-3293046-1303795710/solver-3293046-1303795710 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3293046-1303795710.cnf 

running on 2 cores: 0,2

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


[startup+0 s]
/proc/loadavg: 4.00 3.98 3.68 2/181 3828
/proc/meminfo: memFree=16416236/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=7620 CPUtime=0 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4194304 381 0 0 0 0 0 0 0 25 0 1 0 491170592 7802880 324 33554432000 4194304 4300876 140733411035024 18446744073709551615 274664469189 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 1905 328 116 27 0 354 0

[startup+0.07023 s]
/proc/loadavg: 4.00 3.98 3.68 2/181 3828
/proc/meminfo: memFree=16416236/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=12264 CPUtime=0.06 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2188 0 0 0 6 0 0 0 25 0 1 0 491170592 12558336 927 33554432000 4194304 4300876 140733411035024 18446744073709551615 4199836 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3066 927 170 27 0 1515 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12264

[startup+0.100265 s]
/proc/loadavg: 4.00 3.98 3.68 2/181 3828
/proc/meminfo: memFree=16416236/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=12264 CPUtime=0.09 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2212 0 0 0 9 0 0 0 25 0 1 0 491170592 12558336 949 33554432000 4194304 4300876 140733411035024 18446744073709551615 4230665 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3066 949 169 27 0 1515 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12264

[startup+0.300186 s]
/proc/loadavg: 4.00 3.98 3.68 2/181 3828
/proc/meminfo: memFree=16416236/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=12692 CPUtime=0.29 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2316 0 0 0 29 0 0 0 25 0 1 0 491170592 12996608 1053 33554432000 4194304 4300876 140733411035024 18446744073709551615 4214499 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3173 1053 170 27 0 1622 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12692

[startup+0.701126 s]
/proc/loadavg: 4.00 3.98 3.68 2/181 3828
/proc/meminfo: memFree=16416236/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=13000 CPUtime=0.69 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2371 0 0 0 69 0 0 0 25 0 1 0 491170592 13312000 1108 33554432000 4194304 4300876 140733411035024 18446744073709551615 4225242 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3250 1108 171 27 0 1699 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13000

[startup+1.501 s]
/proc/loadavg: 4.00 3.98 3.68 4/186 3883
/proc/meminfo: memFree=16419488/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=13164 CPUtime=1.49 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2436 0 0 0 149 0 0 0 25 0 1 0 491170592 13479936 1172 33554432000 4194304 4300876 140733411035024 18446744073709551615 4230591 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3291 1172 171 27 0 1740 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13164

[startup+3.10071 s]
/proc/loadavg: 3.92 3.96 3.68 5/188 3910
/proc/meminfo: memFree=16429856/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=13704 CPUtime=3.09 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2536 0 0 0 309 0 0 0 25 0 1 0 491170592 14032896 1271 33554432000 4194304 4300876 140733411035024 18446744073709551615 4264216 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3426 1271 170 27 0 1875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13704

[startup+6.30115 s]
/proc/loadavg: 3.92 3.96 3.68 7/188 3910
/proc/meminfo: memFree=16408824/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=14096 CPUtime=6.29 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2646 0 0 0 629 0 0 0 25 0 1 0 491170592 14434304 1381 33554432000 4194304 4300876 140733411035024 18446744073709551615 4230554 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3524 1381 171 27 0 1973 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14096

[startup+12.701 s]
/proc/loadavg: 3.93 3.96 3.68 5/188 3910
/proc/meminfo: memFree=16405188/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=15184 CPUtime=12.69 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 2866 0 0 0 1269 0 0 0 25 0 1 0 491170592 15548416 1601 33554432000 4194304 4300876 140733411035024 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 3796 1601 171 27 0 2245 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15184

[startup+25.5008 s]
/proc/loadavg: 3.94 3.96 3.69 5/188 3911
/proc/meminfo: memFree=16400116/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=18852 CPUtime=25.49 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 3337 0 0 0 2549 0 0 0 25 0 1 0 491170592 19304448 2072 33554432000 4194304 4300876 140733411035024 18446744073709551615 4288269 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 4713 2072 171 27 0 3162 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18852

[startup+51.1004 s]
/proc/loadavg: 3.96 3.97 3.69 5/188 3912
/proc/meminfo: memFree=16391628/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=24612 CPUtime=51.09 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 4393 0 0 0 5108 1 0 0 25 0 1 0 491170592 25202688 3128 33554432000 4194304 4300876 140733411035024 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 6153 3128 171 27 0 4602 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 24612

[startup+102.307 s]
/proc/loadavg: 3.98 3.97 3.71 5/188 3913
/proc/meminfo: memFree=16374264/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=36360 CPUtime=102.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 6357 0 0 0 10228 2 0 0 25 0 1 0 491170592 37232640 5092 33554432000 4194304 4300876 140733411035024 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 9090 5092 171 27 0 7539 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 36360

[startup+162.301 s]
/proc/loadavg: 3.99 3.97 3.73 5/188 3914
/proc/meminfo: memFree=16354908/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=54724 CPUtime=162.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 8661 0 0 0 16227 3 0 0 25 0 1 0 491170592 56037376 7396 33554432000 4194304 4300876 140733411035024 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 13681 7396 171 27 0 12130 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 54724

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.74 5/188 3916
/proc/meminfo: memFree=16335812/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=60544 CPUtime=222.29 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 11064 0 0 0 22225 4 0 0 25 0 1 0 491170592 61997056 9799 33554432000 4194304 4300876 140733411035024 18446744073709551615 4231046 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 15136 9799 171 27 0 13585 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 60544

[startup+282.3 s]
/proc/loadavg: 4.08 4.00 3.76 5/188 3918
/proc/meminfo: memFree=16317456/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=89380 CPUtime=282.29 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 13963 0 0 0 28223 6 0 0 25 0 1 0 491170592 91525120 12698 33554432000 4194304 4300876 140733411035024 18446744073709551615 4264216 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 22345 12698 171 27 0 20794 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 89380

[startup+342.301 s]
/proc/loadavg: 4.12 4.03 3.78 5/188 3919
/proc/meminfo: memFree=16300212/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=98240 CPUtime=342.29 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 16502 0 0 0 34223 6 0 0 25 0 1 0 491170592 100597760 15237 33554432000 4194304 4300876 140733411035024 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 24560 15237 171 27 0 23009 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 98240

[startup+402.301 s]
/proc/loadavg: 4.05 4.02 3.80 5/188 3921
/proc/meminfo: memFree=16283096/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=98240 CPUtime=402.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 19353 0 0 0 40223 7 0 0 25 0 1 0 491170592 100597760 18088 33554432000 4194304 4300876 140733411035024 18446744073709551615 4230554 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 24560 18088 171 27 0 23009 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 98240

[startup+462.301 s]
/proc/loadavg: 4.01 4.02 3.81 5/188 3922
/proc/meminfo: memFree=16266468/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=111464 CPUtime=462.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 22188 0 0 0 46222 8 0 0 25 0 1 0 491170592 114139136 20923 33554432000 4194304 4300876 140733411035024 18446744073709551615 4286366 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 27866 20923 171 27 0 26315 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 111464

[startup+522.301 s]
/proc/loadavg: 4.00 4.01 3.82 5/188 3924
/proc/meminfo: memFree=16247852/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=168888 CPUtime=522.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 25443 0 0 0 52221 9 0 0 25 0 1 0 491170592 172941312 24178 33554432000 4194304 4300876 140733411035024 18446744073709551615 4225211 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 42222 24178 171 27 0 40671 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 168888

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 3.83 5/188 3926
/proc/meminfo: memFree=16230488/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=169016 CPUtime=582.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 28197 0 0 0 58220 10 0 0 25 0 1 0 491170592 173072384 26932 33554432000 4194304 4300876 140733411035024 18446744073709551615 4274599 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 42254 26932 171 27 0 40703 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 169016

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.83 5/188 3928
/proc/meminfo: memFree=16213988/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=169016 CPUtime=642.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 30626 0 0 0 64220 11 0 0 25 0 1 0 491170592 173072384 29361 33554432000 4194304 4300876 140733411035024 18446744073709551615 4250917 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 42254 29361 171 27 0 40703 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 169016

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.84 5/188 3929
/proc/meminfo: memFree=16195752/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=188660 CPUtime=702.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 33389 0 0 0 70219 11 0 0 25 0 1 0 491170592 193187840 32124 33554432000 4194304 4300876 140733411035024 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 47165 32124 171 27 0 45614 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 188660

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.84 5/188 3930
/proc/meminfo: memFree=16172308/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=188788 CPUtime=762.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 36355 0 0 0 76218 13 0 0 25 0 1 0 491170592 193318912 35090 33554432000 4194304 4300876 140733411035024 18446744073709551615 4225242 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 47197 35090 171 27 0 45646 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 188788

[startup+822.301 s]
/proc/loadavg: 4.04 4.01 3.85 5/188 3932
/proc/meminfo: memFree=16153692/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=188788 CPUtime=822.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 38854 0 0 0 82216 14 0 0 25 0 1 0 491170592 193318912 37589 33554432000 4194304 4300876 140733411035024 18446744073709551615 4199822 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 47197 37589 171 27 0 45646 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 188788

[startup+882.3 s]
/proc/loadavg: 4.09 4.02 3.87 5/188 3934
/proc/meminfo: memFree=16135084/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=188788 CPUtime=882.3 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 41550 0 0 0 88215 15 0 0 25 0 1 0 491170592 193318912 40285 33554432000 4194304 4300876 140733411035024 18446744073709551615 4250766 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 47197 40285 171 27 0 45646 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 188788

[startup+942.301 s]
/proc/loadavg: 4.03 4.02 3.87 5/188 3935
/proc/meminfo: memFree=16117096/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=188788 CPUtime=942.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 44003 0 0 0 94215 16 0 0 25 0 1 0 491170592 193318912 42738 33554432000 4194304 4300876 140733411035024 18446744073709551615 4265308 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 47197 42738 171 27 0 45646 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 188788

[startup+1002.3 s]
/proc/loadavg: 4.04 4.03 3.88 5/188 3937
/proc/meminfo: memFree=16099604/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=218256 CPUtime=1002.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 46602 0 0 0 100214 17 0 0 25 0 1 0 491170592 223494144 45337 33554432000 4194304 4300876 140733411035024 18446744073709551615 4230541 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 54564 45337 171 27 0 53013 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 218256

[startup+1062.3 s]
/proc/loadavg: 4.01 4.02 3.89 5/188 3938
/proc/meminfo: memFree=16080376/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=333100 CPUtime=1062.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 49385 0 0 0 106213 18 0 0 25 0 1 0 491170592 341094400 48120 33554432000 4194304 4300876 140733411035024 18446744073709551615 274664203513 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 83275 48120 171 27 0 81724 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 333100

[startup+1122.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/188 3940
/proc/meminfo: memFree=16060528/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=333228 CPUtime=1122.31 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 52157 0 0 0 112212 19 0 0 25 0 1 0 491170592 341225472 50892 33554432000 4194304 4300876 140733411035024 18446744073709551615 4264216 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 83307 50892 171 27 0 81756 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 333228

[startup+1182.3 s]
/proc/loadavg: 4.00 4.01 3.90 5/188 3942
/proc/meminfo: memFree=16042416/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=333228 CPUtime=1182.32 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 54982 0 0 0 118212 20 0 0 25 0 1 0 491170592 341225472 53717 33554432000 4194304 4300876 140733411035024 18446744073709551615 4225208 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 83307 53717 171 27 0 81756 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 333228

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.91 5/188 3943
/proc/meminfo: memFree=16024308/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=333228 CPUtime=1242.32 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 57507 0 0 0 124211 21 0 0 25 0 1 0 491170592 341225472 56242 33554432000 4194304 4300876 140733411035024 18446744073709551615 4199785 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 83307 56242 171 27 0 81756 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 333228



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.91 5/188 3945
/proc/meminfo: memFree=16007320/32951132 swapFree=67111528/67111528
[pid=3828] ppid=3826 vsize=333228 CPUtime=1300.02 cores=0,2
/proc/3828/stat : 3828 (march_rw) R 3826 3828 3703 0 -1 4202496 60289 0 0 0 129980 22 0 0 25 0 1 0 491170592 341225472 59024 33554432000 4194304 4300876 140733411035024 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/3828/statm: 83307 59024 171 27 0 81756 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 333228

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.02
CPU time (s): 1300.04
CPU user time (s): 1299.8
CPU system time (s): 0.238963
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 333228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.8
system time used= 0.238963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60290
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= 3084

runsolver used 2.32265 second user time and 4.71828 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-26 07:28:30
IDJOB=3293046
IDBENCH=88026
IDSOLVER=1561
FILE ID=node131/3293046-1303795710
RUNJOBID= node131-1303794407-3721
PBS_JOBID= 13157289
Free space on /tmp= 71676 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT02/industrial/goldberg/rand_net/rand_net60-25-10.shuffled.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3293046-1303795710/watcher-3293046-1303795710 -o /tmp/evaluation-result-3293046-1303795710/solver-3293046-1303795710 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3293046-1303795710.cnf

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

MD5SUM BENCH= dd1af4a49cb180c38b205e527a19fa4c
RANDOM SEED=1730149916

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.83
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		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      16416268 kB
Buffers:       1015376 kB
Cached:       14928592 kB
SwapCached:          0 kB
Active:        5587084 kB
Inactive:     10429132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      16416268 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              28 kB
Writeback:          20 kB
AnonPages:       71364 kB
Mapped:          15512 kB
Slab:           454084 kB
PageTables:       5212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   289648 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71732 MiB
End job on node131 at 2011-04-26 07:50:12