Trace number 3152530

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) 1300.06 1300.02

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v600-c2556-S1468528501-076.SATISFIABLE.cnf
MD5SUM6cc83c4bac88845b4bcdf4315c840cca
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.085986
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.03	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.03	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.03	c main()::
0.00/0.03	c initFormula():: searching for DIMACS p-line....
0.00/0.03	c initFormula():: the DIMACS p-line indicates a CNF of 600 variables and 2556 clauses.
0.00/0.03	c parseCNF():: parsing....
0.00/0.03	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03	c runParser():: parsing was successful, warming up engines...
0.00/0.03	c simplify_formula():: removed 0 tautological, 6 satisfied and 0 duplicate clauses
0.00/0.03	c preprocessing fase I completed:: there are now 599 free variables and 2550 clauses.
0.00/0.03	c using 3-SAT heuristics (occurence based diff)
0.00/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 189 duplicate clauses
0.00/0.03	c resolvent_look() :: found 82 resolvents
0.00/0.03	c main():: clause / variable ratio: ( 2632 / 600 ) = 4.39
0.00/0.03	c longest clause has size 3
0.00/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03	c number of free variables = 599
0.00/0.03	c dynamic_preselect_setsize :: off
0.00/0.03	c main():: all systems go!
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 203
0.03/0.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 919
0.10/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 9018
1.40/1.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
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c |*******************************
c |********************************
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c |***********************************************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 71229
12.40/12.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |**********
c |***********
c |************
c |*************
c |**************
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 |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
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c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 401565
78.90/78.93	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 |************************
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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 |****************************************************************| ( 5/999) NodeCount: 1677831
363.80/363.81	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 |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
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c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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c |****************************************************************| ( 6/999) NodeCount: 5384851
1270.13/1270.10	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 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152530-1301708320/watcher-3152530-1301708320 -o /tmp/evaluation-result-3152530-1301708320/solver-3152530-1301708320 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152530-1301708320.cnf 

running on 2 cores: 1,3

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: 3.83 3.95 3.68 2/176 4926
/proc/meminfo: memFree=18946212/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=6796 CPUtime=0 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 308 0 0 0 0 0 0 0 18 0 1 0 361062620 6959104 250 33554432000 4194304 4300876 140735206993968 18446744073709551615 4240075 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 1699 251 136 27 0 148 0

[startup+0.034715 s]
/proc/loadavg: 3.83 3.95 3.68 2/176 4926
/proc/meminfo: memFree=18946212/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=7664 CPUtime=0.03 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 491 0 0 0 3 0 0 0 18 0 1 0 361062620 7847936 433 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 1916 433 168 27 0 365 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7664

[startup+0.100698 s]
/proc/loadavg: 3.83 3.95 3.68 2/176 4926
/proc/meminfo: memFree=18946212/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=7796 CPUtime=0.1 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 505 0 0 0 10 0 0 0 18 0 1 0 361062620 7983104 447 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 1949 447 168 27 0 398 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7796

[startup+0.300662 s]
/proc/loadavg: 3.83 3.95 3.68 2/176 4926
/proc/meminfo: memFree=18946212/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=7796 CPUtime=0.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 526 0 0 0 30 0 0 0 18 0 1 0 361062620 7983104 468 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 1949 468 168 27 0 398 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 7796

[startup+0.700587 s]
/proc/loadavg: 3.83 3.95 3.68 2/176 4926
/proc/meminfo: memFree=18946212/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=8080 CPUtime=0.7 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 570 0 0 0 70 0 0 0 18 0 1 0 361062620 8273920 512 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 2020 512 168 27 0 469 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 8080

[startup+1.50045 s]
/proc/loadavg: 3.83 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18939632/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=8248 CPUtime=1.5 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 613 0 0 0 150 0 0 0 20 0 1 0 361062620 8445952 555 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217580 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 2062 555 169 27 0 511 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8248

[startup+3.10014 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18937524/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=8764 CPUtime=3.1 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 696 0 0 0 310 0 0 0 25 0 1 0 361062620 8974336 638 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217459 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 2191 638 169 27 0 640 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8764

[startup+6.30056 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4949
/proc/meminfo: memFree=18934508/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=9236 CPUtime=6.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 827 0 0 0 630 0 0 0 25 0 1 0 361062620 9457664 769 33554432000 4194304 4300876 140735206993968 18446744073709551615 4225146 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 2309 769 169 27 0 758 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 9236

[startup+12.7004 s]
/proc/loadavg: 3.87 3.95 3.68 5/190 4950
/proc/meminfo: memFree=18930364/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=10784 CPUtime=12.7 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 1076 0 0 0 1270 0 0 0 25 0 1 0 361062620 11042816 1018 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 2696 1018 169 27 0 1145 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10784

[startup+25.501 s]
/proc/loadavg: 3.89 3.95 3.69 5/190 4950
/proc/meminfo: memFree=18924676/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=12604 CPUtime=25.5 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 1589 0 0 0 2550 0 0 0 25 0 1 0 361062620 12906496 1531 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200418 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 3151 1531 169 27 0 1600 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 12604

[startup+51.1003 s]
/proc/loadavg: 3.92 3.96 3.70 5/190 4951
/proc/meminfo: memFree=18913032/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=17996 CPUtime=51.1 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 2549 0 0 0 5110 0 0 0 25 0 1 0 361062620 18427904 2491 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 4499 2491 169 27 0 2948 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17996

[startup+102.306 s]
/proc/loadavg: 4.08 3.99 3.72 5/190 4952
/proc/meminfo: memFree=18887956/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=29980 CPUtime=102.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 4423 0 0 0 10230 0 0 0 25 0 1 0 361062620 30699520 4365 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217778 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 7495 4365 169 27 0 5944 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29980

[startup+162.301 s]
/proc/loadavg: 4.03 3.99 3.73 5/190 4954
/proc/meminfo: memFree=18861392/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=43024 CPUtime=162.29 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 6536 0 0 0 16229 0 0 0 25 0 1 0 361062620 44056576 6478 33554432000 4194304 4300876 140735206993968 18446744073709551615 4228180 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 10756 6478 169 27 0 9205 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 43024

[startup+222.301 s]
/proc/loadavg: 4.01 3.99 3.75 5/190 4956
/proc/meminfo: memFree=18835684/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=43024 CPUtime=222.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 8644 0 0 0 22229 1 0 0 25 0 1 0 361062620 44056576 8586 33554432000 4194304 4300876 140735206993968 18446744073709551615 4215179 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 10756 8586 169 27 0 9205 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 43024

[startup+282.301 s]
/proc/loadavg: 4.00 3.99 3.76 5/190 4957
/proc/meminfo: memFree=18809328/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=56120 CPUtime=282.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 10667 0 0 0 28229 1 0 0 25 0 1 0 361062620 57466880 10609 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 14030 10609 169 27 0 12479 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 56120

[startup+342.301 s]
/proc/loadavg: 4.00 3.99 3.77 5/190 4959
/proc/meminfo: memFree=18782744/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=64736 CPUtime=342.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 12643 0 0 0 34229 1 0 0 25 0 1 0 361062620 66289664 12585 33554432000 4194304 4300876 140735206993968 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 16184 12585 169 27 0 14633 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 64736

[startup+402.301 s]
/proc/loadavg: 4.00 3.99 3.78 5/190 4960
/proc/meminfo: memFree=18757652/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=84380 CPUtime=402.31 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 14682 0 0 0 40229 2 0 0 25 0 1 0 361062620 86405120 14624 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217822 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 21095 14624 169 27 0 19544 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 84380

[startup+462.301 s]
/proc/loadavg: 4.10 4.02 3.81 5/190 4962
/proc/meminfo: memFree=18730956/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=84512 CPUtime=462.31 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 16750 0 0 0 46229 2 0 0 25 0 1 0 361062620 86540288 16692 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 21128 16692 169 27 0 19577 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 84512

[startup+522.301 s]
/proc/loadavg: 4.04 4.02 3.82 5/190 4964
/proc/meminfo: memFree=18704368/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=84512 CPUtime=522.3 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 18719 0 0 0 52228 2 0 0 25 0 1 0 361062620 86540288 18661 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 21128 18661 169 27 0 19577 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 84512

[startup+582.301 s]
/proc/loadavg: 4.01 4.01 3.82 5/190 4965
/proc/meminfo: memFree=18678648/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=131216 CPUtime=582.31 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 20676 0 0 0 58228 3 0 0 25 0 1 0 361062620 134365184 20618 33554432000 4194304 4300876 140735206993968 18446744073709551615 4265462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 32804 20618 169 27 0 31253 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 131216

[startup+642.301 s]
/proc/loadavg: 4.00 4.01 3.83 5/190 4967
/proc/meminfo: memFree=18651820/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=131216 CPUtime=642.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 22694 0 0 0 64228 4 0 0 25 0 1 0 361062620 134365184 22636 33554432000 4194304 4300876 140735206993968 18446744073709551615 4225160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 32804 22636 169 27 0 31253 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 131216

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4968
/proc/meminfo: memFree=18626604/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=131216 CPUtime=702.31 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 24606 0 0 0 70227 4 0 0 25 0 1 0 361062620 134365184 24548 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 32804 24548 169 27 0 31253 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 131216

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4970
/proc/meminfo: memFree=18598940/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=131216 CPUtime=762.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 26618 0 0 0 76228 4 0 0 25 0 1 0 361062620 134365184 26560 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 32804 26560 169 27 0 31253 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 131216

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18572744/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=131216 CPUtime=822.31 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 28531 0 0 0 82227 4 0 0 25 0 1 0 361062620 134365184 28473 33554432000 4194304 4300876 140735206993968 18446744073709551615 4274272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 32804 28473 169 27 0 31253 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 131216

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 5000
/proc/meminfo: memFree=18554704/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=175416 CPUtime=882.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 30488 0 0 0 88227 5 0 0 25 0 1 0 361062620 179625984 30430 33554432000 4194304 4300876 140735206993968 18446744073709551615 4276846 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 43854 30430 169 27 0 42303 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 175416

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 5002
/proc/meminfo: memFree=18521460/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=175416 CPUtime=942.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 32421 0 0 0 94227 5 0 0 25 0 1 0 361062620 179625984 32363 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 43854 32363 169 27 0 42303 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 175416

[startup+1002.3 s]
/proc/loadavg: 4.15 4.03 3.88 5/190 5003
/proc/meminfo: memFree=18487976/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=175416 CPUtime=1002.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 34286 0 0 0 100227 5 0 0 25 0 1 0 361062620 179625984 34228 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 43854 34228 169 27 0 42303 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 175416

[startup+1062.3 s]
/proc/loadavg: 4.06 4.03 3.88 5/190 5005
/proc/meminfo: memFree=18456700/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=175416 CPUtime=1062.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 36102 0 0 0 106226 6 0 0 25 0 1 0 361062620 179625984 36044 33554432000 4194304 4300876 140735206993968 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 43854 36044 169 27 0 42303 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 175416

[startup+1122.3 s]
/proc/loadavg: 4.02 4.02 3.89 5/190 5007
/proc/meminfo: memFree=18424424/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=209892 CPUtime=1122.32 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 37953 0 0 0 112226 6 0 0 25 0 1 0 361062620 214929408 37895 33554432000 4194304 4300876 140735206993968 18446744073709551615 4217639 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 52473 37895 169 27 0 50922 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 209892

[startup+1182.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 5008
/proc/meminfo: memFree=18392520/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=209892 CPUtime=1182.33 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 39816 0 0 0 118226 7 0 0 25 0 1 0 361062620 214929408 39758 33554432000 4194304 4300876 140735206993968 18446744073709551615 4234257 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 52473 39758 169 27 0 50922 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 209892

[startup+1242.3 s]
/proc/loadavg: 4.00 4.01 3.90 5/190 5010
/proc/meminfo: memFree=18360620/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=209892 CPUtime=1242.33 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 41582 0 0 0 124226 7 0 0 25 0 1 0 361062620 214929408 41524 33554432000 4194304 4300876 140735206993968 18446744073709551615 4265705 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 52473 41524 169 27 0 50922 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 209892



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.90 6/190 5011
/proc/meminfo: memFree=18329836/32951124 swapFree=67111528/67111528
[pid=4925] ppid=4922 vsize=210024 CPUtime=1300.03 cores=1,3
/proc/4925/stat : 4925 (march_rw) R 4922 4925 4600 0 -1 4202496 43402 0 0 0 129996 7 0 0 25 0 1 0 361062620 215064576 43344 33554432000 4194304 4300876 140735206993968 18446744073709551615 4200277 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4925/statm: 52506 43344 169 27 0 50955 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 210024

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): 1300.06
CPU user time (s): 1299.97
CPU system time (s): 0.087986
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 210024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.97
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43402
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= 8
involuntary context switches= 3086

runsolver used 1.87571 second user time and 4.13237 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 03:38:40
IDJOB=3152530
IDBENCH=82810
IDSOLVER=1561
FILE ID=node110/3152530-1301708320
RUNJOBID= node110-1301708320-4906
PBS_JOBID= 12840828
Free space on /tmp= 70664 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S1468528501-076.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152530-1301708320/watcher-3152530-1301708320 -o /tmp/evaluation-result-3152530-1301708320/solver-3152530-1301708320 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152530-1301708320.cnf

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

MD5SUM BENCH= 6cc83c4bac88845b4bcdf4315c840cca
RANDOM SEED=1590828490

node110.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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.76
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	: 5332.83
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		: 2666.830
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	: 5332.74
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      18946532 kB
Buffers:        392696 kB
Cached:       13231624 kB
SwapCached:          0 kB
Active:        8704032 kB
Inactive:      4983224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      18946532 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             192 kB
Writeback:           0 kB
AnonPages:       62972 kB
Mapped:          14612 kB
Slab:           253152 kB
PageTables:       4808 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   192528 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= 70664 MiB
End job on node110 at 2011-04-02 04:00:22