Trace number 3281960

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) 1300.05 1300.02

General information on the benchmark

NameAPPLICATIONS/bitverif/
minandmaxor/minandmaxor016.cnf
MD5SUM12a87f636ffe8e3dae243dd6ce90cac8
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.161974
Satisfiable
(Un)Satisfiability was proved
Number of variables4271
Number of clauses12620
Sum of the clauses size29444
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 28412
Number of clauses of size 34206
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 4271 variables and 12620 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 2 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 4261 free variables and 12596 clauses.
0.00/0.05	c using 3-SAT heuristics (occurence based diff)
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 479 duplicate clauses
0.00/0.05	c resolvent_look() :: found 479 resolvents
0.00/0.05	c main():: clause / variable ratio: ( 13075 / 4271 ) = 3.06
0.00/0.05	c longest clause has size 3
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c number of free variables = 4261
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 157
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**************************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 551
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |****************************************************************| ( 2/999) NodeCount: 4443
3.59/3.65	c |----------------------------------------------------------------|
c |*
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c |**********
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c |***************
c |****************
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c |*********************
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c |***********************
c |************************
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c |****************************
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c |******************************
c |*******************************
c |********************************
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c |**********************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 35046
23.58/23.65	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 |********************************
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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 |***********************************************
c |************************************************
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c |*******************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 240157
130.69/130.73	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 |*********************
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c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |************************************************
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c |****************************************************************| ( 5/999) NodeCount: 1499405
636.50/636.55	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 |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
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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-3281960-1303755360/watcher-3281960-1303755360 -o /tmp/evaluation-result-3281960-1303755360/solver-3281960-1303755360 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3281960-1303755360.cnf 

running on 2 cores: 4,6

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: 3.68 3.93 3.82 5/180 3577
/proc/meminfo: memFree=11829856/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=7288 CPUtime=0 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4194304 408 0 0 0 0 0 0 0 23 0 1 0 565766654 7462912 352 33554432000 4194304 4300876 140733335039840 18446744073709551615 218880225989 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 1822 352 113 27 0 271 0

[startup+0.0703651 s]
/proc/loadavg: 3.68 3.93 3.82 5/180 3577
/proc/meminfo: memFree=11829856/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=14456 CPUtime=0.06 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 3886 0 0 0 6 0 0 0 23 0 1 0 565766654 14802944 1341 33554432000 4194304 4300876 140733335039840 18446744073709551615 4216863 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 3614 1341 168 27 0 2063 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14456

[startup+0.100361 s]
/proc/loadavg: 3.68 3.93 3.82 5/180 3577
/proc/meminfo: memFree=11829856/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=14720 CPUtime=0.09 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 4097 0 0 0 9 0 0 0 23 0 1 0 565766654 15073280 1552 33554432000 4194304 4300876 140733335039840 18446744073709551615 4265509 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 3680 1552 168 27 0 2129 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14720

[startup+0.300322 s]
/proc/loadavg: 3.68 3.93 3.82 5/180 3577
/proc/meminfo: memFree=11829856/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=15248 CPUtime=0.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 4322 0 0 0 29 0 0 0 25 0 1 0 565766654 15613952 1777 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225252 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 3812 1777 168 27 0 2261 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15248

[startup+0.700255 s]
/proc/loadavg: 3.68 3.93 3.82 5/180 3577
/proc/meminfo: memFree=11829856/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=15772 CPUtime=0.69 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 4442 0 0 0 69 0 0 0 25 0 1 0 565766654 16150528 1895 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225146 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 3943 1895 168 27 0 2392 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15772

[startup+1.50111 s]
/proc/loadavg: 3.68 3.93 3.82 5/190 3599
/proc/meminfo: memFree=11654992/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=16200 CPUtime=1.49 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 4706 0 0 0 149 0 0 0 25 0 1 0 565766654 16588800 2158 33554432000 4194304 4300876 140733335039840 18446744073709551615 4248670 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 4050 2158 168 27 0 2499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16200

[startup+3.10084 s]
/proc/loadavg: 3.70 3.93 3.82 5/190 3599
/proc/meminfo: memFree=11529504/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=17120 CPUtime=3.09 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 4840 0 0 0 308 1 0 0 25 0 1 0 565766654 17530880 2292 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 4280 2292 169 27 0 2729 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17120

[startup+6.30027 s]
/proc/loadavg: 3.70 3.93 3.82 5/190 3599
/proc/meminfo: memFree=11387328/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=18144 CPUtime=6.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 5069 0 0 0 628 1 0 0 25 0 1 0 565766654 18579456 2521 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217743 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 4536 2521 169 27 0 2985 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18144

[startup+12.7011 s]
/proc/loadavg: 3.75 3.94 3.82 5/190 3599
/proc/meminfo: memFree=11164940/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=20392 CPUtime=12.69 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 5449 0 0 0 1268 1 0 0 25 0 1 0 565766654 20881408 2901 33554432000 4194304 4300876 140733335039840 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 5098 2901 169 27 0 3547 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20392

[startup+25.5009 s]
/proc/loadavg: 3.79 3.94 3.82 5/190 3599
/proc/meminfo: memFree=11150616/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=23880 CPUtime=25.48 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 6126 0 0 0 2547 1 0 0 25 0 1 0 565766654 24453120 3578 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 5970 3578 169 27 0 4419 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23880

[startup+51.1004 s]
/proc/loadavg: 3.92 3.96 3.83 5/190 3600
/proc/meminfo: memFree=11128124/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=31072 CPUtime=51.09 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 7656 0 0 0 5106 3 0 0 25 0 1 0 565766654 31817728 5108 33554432000 4194304 4300876 140733335039840 18446744073709551615 4274599 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 7768 5108 169 27 0 6217 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 31072

[startup+102.306 s]
/proc/loadavg: 3.96 3.96 3.83 5/190 3602
/proc/meminfo: memFree=11112280/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=45388 CPUtime=102.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 10171 0 0 0 10225 4 0 0 25 0 1 0 565766654 46477312 7623 33554432000 4194304 4300876 140733335039840 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 11347 7623 169 27 0 9796 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 45388

[startup+162.301 s]
/proc/loadavg: 3.98 3.97 3.84 5/190 3603
/proc/meminfo: memFree=11087100/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=70468 CPUtime=162.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 13349 0 0 0 16224 5 0 0 25 0 1 0 565766654 72159232 10801 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217308 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 17617 10801 169 27 0 16066 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 70468

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.84 5/190 3605
/proc/meminfo: memFree=11066992/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=74604 CPUtime=222.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 17126 0 0 0 22222 7 0 0 25 0 1 0 565766654 76394496 14578 33554432000 4194304 4300876 140733335039840 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 18651 14578 169 27 0 17100 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 74604

[startup+282.301 s]
/proc/loadavg: 3.99 3.97 3.85 5/190 3606
/proc/meminfo: memFree=11049360/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=125028 CPUtime=282.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 20792 0 0 0 28220 9 0 0 25 0 1 0 565766654 128028672 18244 33554432000 4194304 4300876 140733335039840 18446744073709551615 4214489 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 31257 18244 169 27 0 29706 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 125028

[startup+342.301 s]
/proc/loadavg: 4.07 3.99 3.86 5/190 3608
/proc/meminfo: memFree=11032860/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=133888 CPUtime=342.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 24149 0 0 0 34218 11 0 0 25 0 1 0 565766654 137101312 21601 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225152 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 33472 21601 169 27 0 31921 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 133888

[startup+402.3 s]
/proc/loadavg: 4.03 3.99 3.87 5/190 3610
/proc/meminfo: memFree=11018808/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=133888 CPUtime=402.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 27185 0 0 0 40217 12 0 0 25 0 1 0 565766654 137101312 24637 33554432000 4194304 4300876 140733335039840 18446744073709551615 4263233 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 33472 24637 169 27 0 31921 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 133888

[startup+462.301 s]
/proc/loadavg: 4.04 4.00 3.88 5/190 3611
/proc/meminfo: memFree=11004152/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=146984 CPUtime=462.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 30229 0 0 0 46216 14 0 0 25 0 1 0 565766654 150511616 27681 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 36746 27681 169 27 0 35195 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 146984

[startup+522.3 s]
/proc/loadavg: 4.02 4.00 3.88 5/190 3613
/proc/meminfo: memFree=10991116/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=147240 CPUtime=522.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 33363 0 0 0 52214 15 0 0 25 0 1 0 565766654 150773760 30815 33554432000 4194304 4300876 140733335039840 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 36810 30815 169 27 0 35259 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 147240

[startup+582.301 s]
/proc/loadavg: 4.05 4.01 3.90 5/190 3614
/proc/meminfo: memFree=10977956/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=235680 CPUtime=582.29 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 36404 0 0 0 58212 17 0 0 25 0 1 0 565766654 241336320 33856 33554432000 4194304 4300876 140733335039840 18446744073709551615 4268932 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 58920 33856 169 27 0 57369 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 235680

[startup+642.301 s]
/proc/loadavg: 4.05 4.02 3.91 5/190 3616
/proc/meminfo: memFree=10964776/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=235808 CPUtime=642.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 39293 0 0 0 64212 18 0 0 25 0 1 0 565766654 241467392 36745 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 58952 36745 169 27 0 57401 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 235808

[startup+702.3 s]
/proc/loadavg: 4.02 4.02 3.91 5/190 3618
/proc/meminfo: memFree=10946768/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=235808 CPUtime=702.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 42911 0 0 0 70210 20 0 0 25 0 1 0 565766654 241467392 40363 33554432000 4194304 4300876 140733335039840 18446744073709551615 4269139 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 58952 40363 169 27 0 57401 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 235808

[startup+762.307 s]
/proc/loadavg: 4.00 4.01 3.91 5/190 3619
/proc/meminfo: memFree=10931740/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=255452 CPUtime=762.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 46374 0 0 0 76208 22 0 0 25 0 1 0 565766654 261582848 43826 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217543 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 63863 43826 169 27 0 62312 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 255452

[startup+822.3 s]
/proc/loadavg: 4.00 4.01 3.91 5/190 3621
/proc/meminfo: memFree=10917584/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=255580 CPUtime=822.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 49740 0 0 0 82206 24 0 0 25 0 1 0 565766654 261713920 47192 33554432000 4194304 4300876 140733335039840 18446744073709551615 4263233 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 63895 47192 169 27 0 62344 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 255580

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 3622
/proc/meminfo: memFree=10902064/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=255708 CPUtime=882.3 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 53360 0 0 0 88203 27 0 0 25 0 1 0 565766654 261844992 50812 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217308 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 63927 50812 169 27 0 62376 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 255708

[startup+942.301 s]
/proc/loadavg: 4.04 4.01 3.91 5/190 3624
/proc/meminfo: memFree=10873524/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=255708 CPUtime=942.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 57143 0 0 0 94202 29 0 0 25 0 1 0 565766654 261844992 54595 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 63927 54595 169 27 0 62376 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 255708

[startup+1002.3 s]
/proc/loadavg: 4.06 4.02 3.92 5/190 3626
/proc/meminfo: memFree=10851044/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=255836 CPUtime=1002.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 61310 0 0 0 100200 31 0 0 25 0 1 0 565766654 261976064 58762 33554432000 4194304 4300876 140733335039840 18446744073709551615 4197056 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 63959 58762 169 27 0 62408 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 255836

[startup+1062.3 s]
/proc/loadavg: 4.02 4.02 3.92 5/190 3627
/proc/meminfo: memFree=10831424/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=462304 CPUtime=1062.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 65592 0 0 0 106198 33 0 0 25 0 1 0 565766654 473399296 63044 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225152 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 115576 63044 169 27 0 114025 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 462304

[startup+1122.3 s]
/proc/loadavg: 4.07 4.03 3.93 5/190 3629
/proc/meminfo: memFree=10814916/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=462436 CPUtime=1122.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 69133 0 0 0 112196 35 0 0 25 0 1 0 565766654 473534464 66585 33554432000 4194304 4300876 140733335039840 18446744073709551615 4265323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 115609 66585 169 27 0 114058 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 462436

[startup+1182.3 s]
/proc/loadavg: 4.03 4.02 3.93 5/190 3630
/proc/meminfo: memFree=10797660/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=462436 CPUtime=1182.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 73072 0 0 0 118195 36 0 0 25 0 1 0 565766654 473534464 70524 33554432000 4194304 4300876 140733335039840 18446744073709551615 4217822 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 115609 70524 169 27 0 114058 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 462436

[startup+1242.3 s]
/proc/loadavg: 4.01 4.02 3.93 5/190 3632
/proc/meminfo: memFree=10780392/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=462436 CPUtime=1242.31 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 76896 0 0 0 124193 38 0 0 25 0 1 0 565766654 473534464 74348 33554432000 4194304 4300876 140733335039840 18446744073709551615 4225170 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 115609 74348 169 27 0 114058 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 462436



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 3633
/proc/meminfo: memFree=10763992/32950928 swapFree=67111528/67111528
[pid=3577] ppid=3575 vsize=462564 CPUtime=1300.02 cores=4,6
/proc/3577/stat : 3577 (march_rw) R 3575 3577 2377 0 -1 4202496 80554 0 0 0 129962 40 0 0 25 0 1 0 565766654 473665536 78006 33554432000 4194304 4300876 140733335039840 18446744073709551615 4263056 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/3577/statm: 115641 78006 169 27 0 114090 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 462564

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): 1300.05
CPU user time (s): 1299.63
CPU system time (s): 0.418936
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 462564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.63
system time used= 0.418936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80554
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= 746

runsolver used 2.29265 second user time and 4.81427 second system time

The end

Launcher Data 

Begin job on node112 at 2011-04-25 20:16:00
IDJOB=3281960
IDBENCH=70767
IDSOLVER=1561
FILE ID=node112/3281960-1303755360
RUNJOBID= node112-1303755360-3554
PBS_JOBID= 13154050
Free space on /tmp= 72668 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT09/APPLICATIONS/bitverif/minandmaxor/minandmaxor016.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3281960-1303755360/watcher-3281960-1303755360 -o /tmp/evaluation-result-3281960-1303755360/solver-3281960-1303755360 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3281960-1303755360.cnf

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

MD5SUM BENCH= 12a87f636ffe8e3dae243dd6ce90cac8
RANDOM SEED=736887666

node112.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		: 2666.828
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	: 5333.65
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		: 2666.828
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	: 5332.83
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		: 2666.828
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	: 5332.67
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5261.27
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		: 2666.828
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	: 5332.82
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		: 2666.828
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		: 2666.828
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	: 5332.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      11830864 kB
Buffers:       1970560 kB
Cached:       18526840 kB
SwapCached:          0 kB
Active:        9564812 kB
Inactive:     11008860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      11830864 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            3260 kB
Writeback:           0 kB
AnonPages:       75596 kB
Mapped:          14492 kB
Slab:           481532 kB
PageTables:       4684 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   203800 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= 72640 MiB
End job on node112 at 2011-04-25 20:37:42