Trace number 3420736

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_rw 2011-03-02? (TO) 5000.11 4999.95

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v700-c2982-S115072124-051.SATISFIABLE.cnf
MD5SUM6052486ba02fcb82855c9fc5130e5550
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.051991
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses2982
Sum of the clauses size8946
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32982
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 700 variables and 2982 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 20 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 697 free variables and 2962 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 152 duplicate clauses
0.00/0.01	c resolvent_look() :: found 79 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 3041 / 700 ) = 4.34
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 697
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 157
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1173
0.10/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************************
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c |****************************************************************| ( 2/999) NodeCount: 15248
2.39/2.42	c |----------------------------------------------------------------|
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 |****************************************************************| ( 3/999) NodeCount: 147731
26.20/26.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
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c |***********
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c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 1030314
203.30/203.38	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 |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
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c |****************************************
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c |****************************************************************| ( 5/999) NodeCount: 5370097
1164.03/1164.00	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |**********
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c |************
c |*************
c |**************
c |***************
c |****************
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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 |************************************************
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c |*****************************************************
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c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420736-1306639920/watcher-3420736-1306639920 -o /tmp/evaluation-result-3420736-1306639920/solver-3420736-1306639920 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420736-1306639920.cnf 

running on 4 cores: 0,2,4,6

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: 1.77 1.96 1.98 1/464 8909
/proc/meminfo: memFree=12327208/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=6928 CPUtime=0 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 322 0 0 0 0 0 0 0 21 0 1 0 854222466 7094272 265 33554432000 4194304 4300876 140734737952640 18446744073709551615 252457724129 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 1732 265 135 27 0 181 0

[startup+0.0638541 s]
/proc/loadavg: 1.77 1.96 1.98 1/464 8909
/proc/meminfo: memFree=12327208/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=7912 CPUtime=0.06 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 548 0 0 0 6 0 0 0 21 0 1 0 854222466 8101888 491 33554432000 4194304 4300876 140734737952640 18446744073709551615 4234546 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 1978 491 168 27 0 427 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7912

[startup+0.10086 s]
/proc/loadavg: 1.77 1.96 1.98 1/464 8909
/proc/meminfo: memFree=12327208/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=7912 CPUtime=0.1 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 556 0 0 0 10 0 0 0 21 0 1 0 854222466 8101888 499 33554432000 4194304 4300876 140734737952640 18446744073709551615 4288456 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 1978 499 168 27 0 427 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7912

[startup+0.300823 s]
/proc/loadavg: 1.77 1.96 1.98 1/464 8909
/proc/meminfo: memFree=12327208/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=8048 CPUtime=0.3 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 583 0 0 0 30 0 0 0 22 0 1 0 854222466 8241152 526 33554432000 4194304 4300876 140734737952640 18446744073709551615 4228246 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2012 526 168 27 0 461 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 8048

[startup+0.700748 s]
/proc/loadavg: 1.77 1.96 1.98 1/464 8909
/proc/meminfo: memFree=12327208/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=8324 CPUtime=0.7 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 627 0 0 0 70 0 0 0 24 0 1 0 854222466 8523776 570 33554432000 4194304 4300876 140734737952640 18446744073709551615 4250938 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2081 570 168 27 0 530 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 8324

[startup+1.50057 s]
/proc/loadavg: 1.77 1.96 1.98 3/470 8918
/proc/meminfo: memFree=12322084/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=8492 CPUtime=1.5 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 659 0 0 0 150 0 0 0 25 0 1 0 854222466 8695808 602 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2123 602 169 27 0 572 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8492

[startup+3.1003 s]
/proc/loadavg: 1.77 1.96 1.98 3/470 8918
/proc/meminfo: memFree=12319728/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=8872 CPUtime=3.09 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 731 0 0 0 309 0 0 0 25 0 1 0 854222466 9084928 674 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217639 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2218 674 169 27 0 667 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8872

[startup+6.30071 s]
/proc/loadavg: 1.78 1.96 1.98 3/470 8918
/proc/meminfo: memFree=12318432/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=9368 CPUtime=6.3 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 884 0 0 0 630 0 0 0 25 0 1 0 854222466 9592832 827 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200277 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2342 827 169 27 0 791 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 9368

[startup+12.7005 s]
/proc/loadavg: 1.80 1.97 1.98 4/470 8918
/proc/meminfo: memFree=12314748/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=10796 CPUtime=12.7 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 1143 0 0 0 1270 0 0 0 25 0 1 0 854222466 11055104 1086 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 2699 1086 169 27 0 1148 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10796

[startup+25.5011 s]
/proc/loadavg: 1.84 1.97 1.98 3/470 8919
/proc/meminfo: memFree=12311416/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=13012 CPUtime=25.5 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 1647 0 0 0 2550 0 0 0 25 0 1 0 854222466 13324288 1590 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217467 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 3253 1590 169 27 0 1702 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 13012

[startup+51.1004 s]
/proc/loadavg: 1.90 1.97 1.98 3/470 8919
/proc/meminfo: memFree=12304444/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=18564 CPUtime=51.09 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 2644 0 0 0 5109 0 0 0 25 0 1 0 854222466 19009536 2587 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 4641 2587 169 27 0 3090 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18564

[startup+102.317 s]
/proc/loadavg: 1.95 1.97 1.98 3/470 8921
/proc/meminfo: memFree=12289432/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=30880 CPUtime=102.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 4593 0 0 0 10231 0 0 0 25 0 1 0 854222466 31621120 4536 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 7720 4536 169 27 0 6169 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 30880

[startup+162.301 s]
/proc/loadavg: 1.98 1.97 1.98 3/470 8922
/proc/meminfo: memFree=12271796/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=39612 CPUtime=162.29 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 6822 0 0 0 16229 0 0 0 25 0 1 0 854222466 40562688 6765 33554432000 4194304 4300876 140734737952640 18446744073709551615 4228518 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 9903 6765 169 27 0 8352 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 39612

[startup+222.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/470 8924
/proc/meminfo: memFree=12258008/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=57672 CPUtime=222.3 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 8967 0 0 0 22229 1 0 0 25 0 1 0 854222466 59056128 8910 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 14418 8910 169 27 0 12867 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 57672

[startup+282.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/470 8926
/proc/meminfo: memFree=12242972/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=57672 CPUtime=282.3 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 11182 0 0 0 28229 1 0 0 25 0 1 0 854222466 59056128 11125 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217727 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 14418 11125 169 27 0 12867 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 57672

[startup+342.301 s]
/proc/loadavg: 2.03 1.99 1.99 3/470 8927
/proc/meminfo: memFree=12227320/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=87376 CPUtime=342.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 13274 0 0 0 34229 2 0 0 25 0 1 0 854222466 89473024 13217 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200293 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 21844 13217 169 27 0 20293 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 87376

[startup+402.301 s]
/proc/loadavg: 2.01 1.99 1.99 3/470 8929
/proc/meminfo: memFree=12212176/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=87376 CPUtime=402.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 15439 0 0 0 40229 2 0 0 25 0 1 0 854222466 89473024 15382 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214304 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 21844 15382 169 27 0 20293 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 87376

[startup+462.301 s]
/proc/loadavg: 2.08 2.00 1.99 3/470 8933
/proc/meminfo: memFree=12196832/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=87376 CPUtime=462.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 17526 0 0 0 46229 2 0 0 25 0 1 0 854222466 89473024 17469 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 21844 17469 169 27 0 20293 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 87376

[startup+522.301 s]
/proc/loadavg: 2.09 2.02 2.00 3/470 8935
/proc/meminfo: memFree=12181420/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=116844 CPUtime=522.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 19707 0 0 0 52229 2 0 0 25 0 1 0 854222466 119648256 19650 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 29211 19650 169 27 0 27660 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 116844

[startup+582.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/470 8937
/proc/meminfo: memFree=12165880/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=116844 CPUtime=582.31 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 21790 0 0 0 58228 3 0 0 25 0 1 0 854222466 119648256 21733 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 29211 21733 169 27 0 27660 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 116844

[startup+642.3 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.12 2.03 2.01 3/470 9041
/proc/meminfo: memFree=11333900/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4062.44 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 138493 0 0 0 406218 26 0 0 25 0 1 0 854222466 630001664 138436 33554432000 4194304 4300876 140734737952640 18446744073709551615 4269587 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 138436 169 27 0 152258 0
Current children cumulated CPU time (s) 4062.44
Current children cumulated vsize (KiB) 615236

[startup+4122.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/470 9043
/proc/meminfo: memFree=11320376/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4122.43 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 140493 0 0 0 412216 27 0 0 25 0 1 0 854222466 630001664 140436 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 140436 169 27 0 152258 0
Current children cumulated CPU time (s) 4122.43
Current children cumulated vsize (KiB) 615236

[startup+4182.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/470 9045
/proc/meminfo: memFree=11305860/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4182.43 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 142457 0 0 0 418216 27 0 0 25 0 1 0 854222466 630001664 142400 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 142400 169 27 0 152258 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 615236

[startup+4242.3 s]
/proc/loadavg: 2.11 2.05 2.01 3/470 9046
/proc/meminfo: memFree=11292324/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4242.43 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 144345 0 0 0 424216 27 0 0 25 0 1 0 854222466 630001664 144288 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 144288 169 27 0 152258 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 615236

[startup+4302.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/470 9048
/proc/meminfo: memFree=11277768/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4302.43 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 146245 0 0 0 430216 27 0 0 25 0 1 0 854222466 630001664 146188 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217580 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 146188 169 27 0 152258 0
Current children cumulated CPU time (s) 4302.43
Current children cumulated vsize (KiB) 615236

[startup+4362.3 s]
/proc/loadavg: 2.03 2.04 2.00 3/470 9049
/proc/meminfo: memFree=11264488/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=615236 CPUtime=4362.44 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 148204 0 0 0 436216 28 0 0 25 0 1 0 854222466 630001664 148147 33554432000 4194304 4300876 140734737952640 18446744073709551615 4265522 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 153809 148147 169 27 0 152258 0
Current children cumulated CPU time (s) 4362.44
Current children cumulated vsize (KiB) 615236

[startup+4422.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/470 9051
/proc/meminfo: memFree=11250448/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=839000 CPUtime=4422.44 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 150140 0 0 0 442216 28 0 0 25 0 1 0 854222466 859136000 150083 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 209750 150083 169 27 0 208199 0
Current children cumulated CPU time (s) 4422.44
Current children cumulated vsize (KiB) 839000

[startup+4482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/470 9053
/proc/meminfo: memFree=11236672/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=839000 CPUtime=4482.44 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 152079 0 0 0 448216 28 0 0 25 0 1 0 854222466 859136000 152022 33554432000 4194304 4300876 140734737952640 18446744073709551615 4228246 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 209750 152022 169 27 0 208199 0
Current children cumulated CPU time (s) 4482.44
Current children cumulated vsize (KiB) 839000

[startup+4542.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/470 9054
/proc/meminfo: memFree=11222132/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=839000 CPUtime=4542.45 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 154017 0 0 0 454216 29 0 0 25 0 1 0 854222466 859136000 153960 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 209750 153960 169 27 0 208199 0
Current children cumulated CPU time (s) 4542.45
Current children cumulated vsize (KiB) 839000

[startup+4602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/470 9056
/proc/meminfo: memFree=11207480/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=839000 CPUtime=4602.46 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 155877 0 0 0 460216 30 0 0 25 0 1 0 854222466 859136000 155820 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217391 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 209750 155820 169 27 0 208199 0
Current children cumulated CPU time (s) 4602.46
Current children cumulated vsize (KiB) 839000

[startup+4662.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/470 9057
/proc/meminfo: memFree=11193328/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=839000 CPUtime=4662.45 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 157802 0 0 0 466215 30 0 0 25 0 1 0 854222466 859136000 157745 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 209750 157745 169 27 0 208199 0
Current children cumulated CPU time (s) 4662.45
Current children cumulated vsize (KiB) 839000

[startup+4722.32 s]
/proc/loadavg: 2.01 2.02 2.00 3/470 9059
/proc/meminfo: memFree=11180780/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=4722.47 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 159722 0 0 0 472216 31 0 0 25 0 1 0 854222466 1021804544 159665 33554432000 4194304 4300876 140734737952640 18446744073709551615 4289320 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 159665 169 27 0 247913 0
Current children cumulated CPU time (s) 4722.47
Current children cumulated vsize (KiB) 997856

[startup+4782.3 s]
/proc/loadavg: 2.14 2.04 2.01 3/470 9061
/proc/meminfo: memFree=11169104/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=4782.45 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 161567 0 0 0 478214 31 0 0 25 0 1 0 854222466 1021804544 161510 33554432000 4194304 4300876 140734737952640 18446744073709551615 4248596 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 161510 169 27 0 247913 0
Current children cumulated CPU time (s) 4782.45
Current children cumulated vsize (KiB) 997856

[startup+4842.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/470 9062
/proc/meminfo: memFree=11154704/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=4842.46 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 163438 0 0 0 484214 32 0 0 25 0 1 0 854222466 1021804544 163381 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200351 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 163381 169 27 0 247913 0
Current children cumulated CPU time (s) 4842.46
Current children cumulated vsize (KiB) 997856

[startup+4902.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/470 9064
/proc/meminfo: memFree=11141652/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=4902.46 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 165278 0 0 0 490214 32 0 0 25 0 1 0 854222466 1021804544 165221 33554432000 4194304 4300876 140734737952640 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 165221 169 27 0 247913 0
Current children cumulated CPU time (s) 4902.46
Current children cumulated vsize (KiB) 997856

[startup+4962.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/470 9065
/proc/meminfo: memFree=11128228/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=4962.46 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 167100 0 0 0 496214 32 0 0 25 0 1 0 854222466 1021804544 167043 33554432000 4194304 4300876 140734737952640 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 167043 169 27 0 247913 0
Current children cumulated CPU time (s) 4962.46
Current children cumulated vsize (KiB) 997856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.00 2.02 2.00 3/470 9066
/proc/meminfo: memFree=11119412/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=5000.07 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 168217 0 0 0 499975 32 0 0 25 0 1 0 854222466 1021804544 168160 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 168160 169 27 0 247913 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 997856

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

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

[startup+4999.9 s]
/proc/loadavg: 2.00 2.02 2.00 3/470 9066
/proc/meminfo: memFree=11119412/32951124 swapFree=57414376/67111528
[pid=8909] ppid=8907 vsize=997856 CPUtime=5000.07 cores=0,2,4,6
/proc/8909/stat : 8909 (march_rw) R 8907 8909 1139 0 -1 4202496 168217 0 0 0 499975 32 0 0 25 0 1 0 854222466 1021804544 168160 33554432000 4194304 4300876 140734737952640 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8909/statm: 249464 168160 169 27 0 247913 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 997856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.95
CPU time (s): 5000.11
CPU user time (s): 4999.76
CPU system time (s): 0.351946
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 997856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.76
system time used= 0.351946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 168217
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= 2687

runsolver used 23.9684 second user time and 48.7196 second system time

The end

Launcher Data 

Begin job on node111 at 2011-05-29 05:32:00
IDJOB=3420736
IDBENCH=82988
IDSOLVER=1913
FILE ID=node111/3420736-1306639920
RUNJOBID= node111-1306639920-8897
PBS_JOBID= 13471624
Free space on /tmp= 73604 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S115072124-051.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420736-1306639920/watcher-3420736-1306639920 -o /tmp/evaluation-result-3420736-1306639920/solver-3420736-1306639920 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420736-1306639920.cnf

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

MD5SUM BENCH= 6052486ba02fcb82855c9fc5130e5550
RANDOM SEED=262820808

node111.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5428.12
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		: 2666.849
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	: 5332.75
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		: 2666.849
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	: 5332.86
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		: 2666.849
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	: 5332.75
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		: 2666.849
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	: 5332.83
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		: 2666.849
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	: 5332.67
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		: 2666.849
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      12327472 kB
Buffers:        350764 kB
Cached:       11463752 kB
SwapCached:      19180 kB
Active:       10765740 kB
Inactive:      9566668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      12327472 kB
SwapTotal:    67111528 kB
SwapFree:     57414376 kB
Dirty:             124 kB
Writeback:           0 kB
AnonPages:     8507708 kB
Mapped:          27048 kB
Slab:           156636 kB
PageTables:      66376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 149065804 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= 73604 MiB
End job on node111 at 2011-05-29 06:55:22