Trace number 3420816

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) 5000.08 4999.94

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v650-c2769-S1402967451-034.SATISFIABLE.cnf
MD5SUMfff1de37c6c2184176b7a20930cdd47f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.25581
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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 650 variables and 2769 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, 22 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 647 free variables and 2747 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 194 duplicate clauses
0.00/0.01	c resolvent_look() :: found 89 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2836 / 650 ) = 4.36
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 = 647
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: 165
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1089
0.11/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 12677
1.89/1.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |************
c |*************
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c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |*************************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 109447
19.29/19.31	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
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c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |******************************************
c |*******************************************
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c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 690371
135.19/135.26	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 |*******************************
c |********************************
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c |****************************************
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c |************************************************
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c |*******************************************************
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c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 3271436
710.61/710.66	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 |**********************
c |***********************
c |************************
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c |**************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
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c |****************************************************************| ( 6/999) NodeCount: 11968288
3026.37/3026.30	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 |***************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 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-3420816-1306641015/watcher-3420816-1306641015 -o /tmp/evaluation-result-3420816-1306641015/solver-3420816-1306641015 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420816-1306641015.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: 1.00 1.00 1.00 4/460 12537
/proc/meminfo: memFree=16296340/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=6896 CPUtime=0 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 320 0 0 0 0 0 0 0 24 0 1 0 775699510 7061504 262 33554432000 4194304 4300876 140733661383872 18446744073709551615 228122374853 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 1724 262 136 27 0 173 0

[startup+0.115463 s]
/proc/loadavg: 1.00 1.00 1.00 4/460 12537
/proc/meminfo: memFree=16296340/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=7824 CPUtime=0.11 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 534 0 0 0 11 0 0 0 18 0 1 0 775699510 8011776 476 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 1956 476 168 27 0 405 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 7824

[startup+0.200447 s]
/proc/loadavg: 1.00 1.00 1.00 4/460 12537
/proc/meminfo: memFree=16296340/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=7960 CPUtime=0.19 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 539 0 0 0 19 0 0 0 18 0 1 0 775699510 8151040 481 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214369 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 1990 481 168 27 0 439 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7960

[startup+0.300429 s]
/proc/loadavg: 1.00 1.00 1.00 4/460 12537
/proc/meminfo: memFree=16296340/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=7960 CPUtime=0.29 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 554 0 0 0 29 0 0 0 18 0 1 0 775699510 8151040 496 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 1990 496 168 27 0 439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7960

[startup+0.700358 s]
/proc/loadavg: 1.00 1.00 1.00 4/460 12537
/proc/meminfo: memFree=16296340/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=8096 CPUtime=0.69 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 596 0 0 0 69 0 0 0 18 0 1 0 775699510 8290304 538 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 2024 538 168 27 0 473 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8096

[startup+1.50026 s]
/proc/loadavg: 1.08 1.02 1.01 4/462 12539
/proc/meminfo: memFree=16292764/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=8264 CPUtime=1.49 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 629 0 0 0 149 0 0 0 19 0 1 0 775699510 8462336 571 33554432000 4194304 4300876 140733661383872 18446744073709551615 4261704 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 2066 571 169 27 0 515 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8264

[startup+3.10095 s]
/proc/loadavg: 1.08 1.02 1.01 4/462 12539
/proc/meminfo: memFree=16290904/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=8832 CPUtime=3.09 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 706 0 0 0 309 0 0 0 25 0 1 0 775699510 9043968 648 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 2208 648 169 27 0 657 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8832

[startup+6.30037 s]
/proc/loadavg: 1.08 1.02 1.01 4/462 12539
/proc/meminfo: memFree=16289432/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=9460 CPUtime=6.29 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 886 0 0 0 629 0 0 0 25 0 1 0 775699510 9687040 828 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 2365 828 169 27 0 814 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9460

[startup+12.7002 s]
/proc/loadavg: 1.22 1.05 1.02 4/462 12539
/proc/meminfo: memFree=16285260/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=11028 CPUtime=12.69 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 1144 0 0 0 1269 0 0 0 25 0 1 0 775699510 11292672 1086 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 2757 1086 169 27 0 1206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11028

[startup+25.5009 s]
/proc/loadavg: 1.34 1.08 1.02 4/462 12539
/proc/meminfo: memFree=16280672/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=12756 CPUtime=25.49 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 1641 0 0 0 2549 0 0 0 25 0 1 0 775699510 13062144 1583 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 3189 1583 169 27 0 1638 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12756

[startup+51.1002 s]
/proc/loadavg: 1.60 1.17 1.05 4/462 12540
/proc/meminfo: memFree=16271716/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=18228 CPUtime=51.09 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 2619 0 0 0 5109 0 0 0 25 0 1 0 775699510 18665472 2561 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217743 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 4557 2561 169 27 0 3006 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18228

[startup+102.301 s]
/proc/loadavg: 1.82 1.29 1.10 4/462 12541
/proc/meminfo: memFree=16252480/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=30376 CPUtime=102.31 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 4526 0 0 0 10230 1 0 0 25 0 1 0 775699510 31105024 4468 33554432000 4194304 4300876 140733661383872 18446744073709551615 4228265 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 7594 4468 169 27 0 6043 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 30376

[startup+162.301 s]
/proc/loadavg: 2.01 1.45 1.17 4/462 12543
/proc/meminfo: memFree=16232852/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=39108 CPUtime=162.29 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 6689 0 0 0 16228 1 0 0 25 0 1 0 775699510 40046592 6631 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 9777 6631 169 27 0 8226 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 39108

[startup+222.317 s]
/proc/loadavg: 2.11 1.59 1.23 4/462 12545
/proc/meminfo: memFree=16214696/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=56832 CPUtime=222.32 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 8831 0 0 0 22230 2 0 0 25 0 1 0 775699510 58195968 8773 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 14208 8773 169 27 0 12657 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 56832

[startup+282.3 s]
/proc/loadavg: 2.04 1.66 1.28 4/462 12546
/proc/meminfo: memFree=16196076/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=56964 CPUtime=282.3 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 10998 0 0 0 28228 2 0 0 25 0 1 0 775699510 58331136 10940 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 14241 10940 169 27 0 12690 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 56964

[startup+342.3 s]
/proc/loadavg: 2.01 1.72 1.32 4/462 12548
/proc/meminfo: memFree=16176844/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=85868 CPUtime=342.3 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 13126 0 0 0 34227 3 0 0 25 0 1 0 775699510 87928832 13068 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 21467 13068 169 27 0 19916 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 85868

[startup+402.301 s]
/proc/loadavg: 2.00 1.77 1.36 4/462 12549
/proc/meminfo: memFree=16158972/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=85868 CPUtime=402.3 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 15230 0 0 0 40227 3 0 0 25 0 1 0 775699510 87928832 15172 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200293 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 21467 15172 169 27 0 19916 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 85868

[startup+462.301 s]
/proc/loadavg: 2.00 1.81 1.39 4/462 12551
/proc/meminfo: memFree=16141428/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=85868 CPUtime=462.3 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 17281 0 0 0 46226 4 0 0 25 0 1 0 775699510 87928832 17223 33554432000 4194304 4300876 140733661383872 18446744073709551615 4234356 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 21467 17223 169 27 0 19916 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 85868

[startup+522.301 s]
/proc/loadavg: 2.00 1.84 1.43 4/462 12553
/proc/meminfo: memFree=16123652/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=115336 CPUtime=522.31 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 19340 0 0 0 52226 5 0 0 25 0 1 0 775699510 118104064 19282 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 28834 19282 169 27 0 27283 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 115336

[startup+582.301 s]
/proc/loadavg: 2.00 1.87 1.46 4/462 12554
/proc/meminfo: memFree=16104900/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=115336 CPUtime=582.31 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 21347 0 0 0 58226 5 0 0 25 0 1 0 775699510 118104064 21289 33554432000 4194304 4300876 140733661383872 18446744073709551615 4248693 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12537/statm: 28834 21289 169 27 0 27283 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 115336

[startup+642.301 s]

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

[startup+4002.3 s]
/proc/loadavg: 2.11 2.03 1.98 4/462 12657
/proc/meminfo: memFree=15206872/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4002.4 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 122361 0 0 0 400198 42 0 0 25 0 1 0 775699510 618881024 122303 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 122303 169 27 0 149543 0
Current children cumulated CPU time (s) 4002.4
Current children cumulated vsize (KiB) 604376

[startup+4062.3 s]
/proc/loadavg: 2.14 2.05 1.99 4/462 12659
/proc/meminfo: memFree=15192200/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4062.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 124069 0 0 0 406198 43 0 0 25 0 1 0 775699510 618881024 124011 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 124011 169 27 0 149543 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 604376

[startup+4122.3 s]
/proc/loadavg: 2.05 2.04 1.99 4/462 12661
/proc/meminfo: memFree=15178124/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4122.4 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 125794 0 0 0 412197 43 0 0 25 0 1 0 775699510 618881024 125736 33554432000 4194304 4300876 140733661383872 18446744073709551615 4265437 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 125736 169 27 0 149543 0
Current children cumulated CPU time (s) 4122.4
Current children cumulated vsize (KiB) 604376

[startup+4182.32 s]
/proc/loadavg: 2.02 2.03 1.99 4/462 12662
/proc/meminfo: memFree=15164076/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4182.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 127489 0 0 0 418198 43 0 0 25 0 1 0 775699510 618881024 127431 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 127431 169 27 0 149543 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 604376

[startup+4242.3 s]
/proc/loadavg: 2.00 2.02 1.99 4/462 12664
/proc/meminfo: memFree=15148896/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4242.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 129189 0 0 0 424197 44 0 0 25 0 1 0 775699510 618881024 129131 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 129131 169 27 0 149543 0
Current children cumulated CPU time (s) 4242.41
Current children cumulated vsize (KiB) 604376

[startup+4302.3 s]
/proc/loadavg: 2.00 2.02 1.99 4/462 12674
/proc/meminfo: memFree=15132772/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4302.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 130879 0 0 0 430196 45 0 0 25 0 1 0 775699510 618881024 130821 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 130821 169 27 0 149543 0
Current children cumulated CPU time (s) 4302.41
Current children cumulated vsize (KiB) 604376

[startup+4362.3 s]
/proc/loadavg: 2.00 2.01 1.99 4/462 12676
/proc/meminfo: memFree=15117732/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4362.4 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 132524 0 0 0 436195 45 0 0 25 0 1 0 775699510 618881024 132466 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 132466 169 27 0 149543 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 604376

[startup+4422.3 s]
/proc/loadavg: 2.00 2.01 1.99 4/462 12678
/proc/meminfo: memFree=15102692/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4422.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 134178 0 0 0 442195 46 0 0 25 0 1 0 775699510 618881024 134120 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 134120 169 27 0 149543 0
Current children cumulated CPU time (s) 4422.41
Current children cumulated vsize (KiB) 604376

[startup+4482.3 s]
/proc/loadavg: 2.00 2.00 1.99 4/462 12682
/proc/meminfo: memFree=15086804/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4482.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 135797 0 0 0 448194 47 0 0 25 0 1 0 775699510 618881024 135739 33554432000 4194304 4300876 140733661383872 18446744073709551615 4265649 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 135739 169 27 0 149543 0
Current children cumulated CPU time (s) 4482.41
Current children cumulated vsize (KiB) 604376

[startup+4542.3 s]
/proc/loadavg: 2.08 2.02 2.00 4/462 12684
/proc/meminfo: memFree=15072860/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4542.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 137360 0 0 0 454194 47 0 0 25 0 1 0 775699510 618881024 137302 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 137302 169 27 0 149543 0
Current children cumulated CPU time (s) 4542.41
Current children cumulated vsize (KiB) 604376

[startup+4602.3 s]
/proc/loadavg: 2.17 2.04 2.01 4/462 12685
/proc/meminfo: memFree=15057208/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4602.42 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 138896 0 0 0 460194 48 0 0 25 0 1 0 775699510 618881024 138838 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217639 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 138838 169 27 0 149543 0
Current children cumulated CPU time (s) 4602.42
Current children cumulated vsize (KiB) 604376

[startup+4662.3 s]
/proc/loadavg: 2.06 2.03 2.00 4/462 12687
/proc/meminfo: memFree=15040308/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4662.41 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 140802 0 0 0 466192 49 0 0 25 0 1 0 775699510 618881024 140744 33554432000 4194304 4300876 140733661383872 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 140744 169 27 0 149543 0
Current children cumulated CPU time (s) 4662.41
Current children cumulated vsize (KiB) 604376

[startup+4722.3 s]
/proc/loadavg: 2.02 2.02 2.00 4/462 12689
/proc/meminfo: memFree=15027380/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4722.43 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 142639 0 0 0 472193 50 0 0 25 0 1 0 775699510 618881024 142581 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 142581 169 27 0 149543 0
Current children cumulated CPU time (s) 4722.43
Current children cumulated vsize (KiB) 604376

[startup+4782.3 s]
/proc/loadavg: 2.01 2.02 2.00 4/462 12690
/proc/meminfo: memFree=15011848/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4782.42 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 144432 0 0 0 478191 51 0 0 25 0 1 0 775699510 618881024 144374 33554432000 4194304 4300876 140733661383872 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 144374 169 27 0 149543 0
Current children cumulated CPU time (s) 4782.42
Current children cumulated vsize (KiB) 604376

[startup+4842.32 s]
/proc/loadavg: 2.00 2.01 2.00 4/462 12692
/proc/meminfo: memFree=14996924/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4842.44 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 146130 0 0 0 484193 51 0 0 25 0 1 0 775699510 618881024 146072 33554432000 4194304 4300876 140733661383872 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 146072 169 27 0 149543 0
Current children cumulated CPU time (s) 4842.44
Current children cumulated vsize (KiB) 604376

[startup+4902.3 s]
/proc/loadavg: 2.00 2.01 2.00 4/462 12693
/proc/meminfo: memFree=14982624/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=604376 CPUtime=4902.43 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 147929 0 0 0 490191 52 0 0 25 0 1 0 775699510 618881024 147871 33554432000 4194304 4300876 140733661383872 18446744073709551615 4228407 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 151094 147871 169 27 0 149543 0
Current children cumulated CPU time (s) 4902.43
Current children cumulated vsize (KiB) 604376

[startup+4962.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/462 12695
/proc/meminfo: memFree=14967696/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=828140 CPUtime=4962.42 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 149771 0 0 0 496190 52 0 0 25 0 1 0 775699510 848015360 149713 33554432000 4194304 4300876 140733661383872 18446744073709551615 4228959 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 207035 149713 169 27 0 205484 0
Current children cumulated CPU time (s) 4962.42
Current children cumulated vsize (KiB) 828140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.00 2.00 2.00 4/462 12696
/proc/meminfo: memFree=14959352/32951124 swapFree=49827280/67111528
[pid=12537] ppid=12535 vsize=828140 CPUtime=5000.04 cores=0,2,4,6
/proc/12537/stat : 12537 (march_rw) R 12535 12537 4716 0 -1 4202496 150885 0 0 0 499951 53 0 0 25 0 1 0 775699510 848015360 150827 33554432000 4194304 4300876 140733661383872 18446744073709551615 4217401 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/12537/statm: 207035 150827 169 27 0 205484 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 828140

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): 4999.94
CPU time (s): 5000.08
CPU user time (s): 4999.52
CPU system time (s): 0.558915
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 828140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.52
system time used= 0.558915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 150887
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= 4
involuntary context switches= 10352

runsolver used 22.9975 second user time and 49.5835 second system time

The end

Launcher Data 

Begin job on node138 at 2011-05-29 05:50:15
IDJOB=3420816
IDBENCH=83068
IDSOLVER=1913
FILE ID=node138/3420816-1306641015
RUNJOBID= node138-1306641015-12518
PBS_JOBID= 13471609
Free space on /tmp= 73296 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v650-c2769-S1402967451-034.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420816-1306641015/watcher-3420816-1306641015 -o /tmp/evaluation-result-3420816-1306641015/solver-3420816-1306641015 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420816-1306641015.cnf

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

MD5SUM BENCH= fff1de37c6c2184176b7a20930cdd47f
RANDOM SEED=1189335543

node138.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		: 2666.854
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	: 5333.70
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		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
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	: 5332.82
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		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
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	: 5332.80
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		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
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	: 5332.82
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		: 2666.854
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16296744 kB
Buffers:        261252 kB
Cached:        5455144 kB
SwapCached:      72388 kB
Active:        4190820 kB
Inactive:     12168524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16296744 kB
SwapTotal:    67111528 kB
SwapFree:     49827280 kB
Dirty:              48 kB
Writeback:           0 kB
AnonPages:    10581232 kB
Mapped:          18300 kB
Slab:           134780 kB
PageTables:      92368 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 130644548 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= 73292 MiB
End job on node138 at 2011-05-29 07:13:37