Trace number 3152575

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_rw 2011-03-02? (TO) 1300.05 1300.02

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v750-c3195-S2050161601-088.SATISFIABLE.cnf
MD5SUM99cb8b7378c2be1a0d9a52d8a949ecd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.140977
Satisfiable
(Un)Satisfiability was proved
Number of variables750
Number of clauses3195
Sum of the clauses size9585
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 33195
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 750 variables and 3195 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, 9 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 747 free variables and 3186 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 154 duplicate clauses
0.00/0.01	c resolvent_look() :: found 87 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 3273 / 750 ) = 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 = 747
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: 141
0.04/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1239
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 17417
2.80/2.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
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c |****************************************
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c |***********************************************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 178197
31.90/31.99	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 |********************
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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 |*******************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 1332501
262.80/262.86	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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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-3152575-1301709148/watcher-3152575-1301709148 -o /tmp/evaluation-result-3152575-1301709148/solver-3152575-1301709148 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152575-1301709148.cnf 

running on 2 cores: 5,7

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


[startup+0 s]
/proc/loadavg: 4.00 4.00 3.85 5/189 4998
/proc/meminfo: memFree=18588036/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=6964 CPUtime=0 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 361145371 7131136 274 33554432000 4194304 4300876 140734972557920 18446744073709551615 260023939760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 1741 274 135 27 0 190 0

[startup+0.0424279 s]
/proc/loadavg: 4.00 4.00 3.85 5/189 4998
/proc/meminfo: memFree=18588036/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8008 CPUtime=0.04 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 564 0 0 0 4 0 0 0 25 0 1 0 361145371 8200192 506 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217467 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2002 506 168 27 0 451 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 8008

[startup+0.100418 s]
/proc/loadavg: 4.00 4.00 3.85 5/189 4998
/proc/meminfo: memFree=18588036/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8144 CPUtime=0.09 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 579 0 0 0 9 0 0 0 18 0 1 0 361145371 8339456 521 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217326 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2036 521 168 27 0 485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8144

[startup+0.30038 s]
/proc/loadavg: 4.00 4.00 3.85 5/189 4998
/proc/meminfo: memFree=18588036/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8144 CPUtime=0.29 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 603 0 0 0 29 0 0 0 18 0 1 0 361145371 8339456 545 33554432000 4194304 4300876 140734972557920 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2036 545 168 27 0 485 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8144

[startup+0.700305 s]
/proc/loadavg: 4.00 4.00 3.85 5/189 4998
/proc/meminfo: memFree=18588036/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8356 CPUtime=0.69 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 637 0 0 0 69 0 0 0 18 0 1 0 361145371 8556544 579 33554432000 4194304 4300876 140734972557920 18446744073709551615 4200335 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2089 579 168 27 0 538 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8356

[startup+1.50016 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4999
/proc/meminfo: memFree=18585804/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8812 CPUtime=1.49 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 729 0 0 0 149 0 0 0 19 0 1 0 361145371 9023488 671 33554432000 4194304 4300876 140734972557920 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2203 671 168 27 0 652 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8812

[startup+3.10087 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4999
/proc/meminfo: memFree=18584688/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=8964 CPUtime=3.1 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 794 0 0 0 310 0 0 0 25 0 1 0 361145371 9179136 736 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217462 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2241 736 169 27 0 690 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8964

[startup+6.30029 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4999
/proc/meminfo: memFree=18582640/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=9532 CPUtime=6.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 930 0 0 0 630 0 0 0 25 0 1 0 361145371 9760768 872 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217549 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2383 872 169 27 0 832 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 9532

[startup+12.7001 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4999
/proc/meminfo: memFree=18578520/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=11020 CPUtime=12.69 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 1224 0 0 0 1269 0 0 0 25 0 1 0 361145371 11284480 1138 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 2755 1138 169 27 0 1204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11020

[startup+25.5008 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4999
/proc/meminfo: memFree=18571096/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=14224 CPUtime=25.49 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 1718 0 0 0 2549 0 0 0 25 0 1 0 361145371 14565376 1632 33554432000 4194304 4300876 140734972557920 18446744073709551615 4228130 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 3556 1632 169 27 0 2005 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14224

[startup+51.1011 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 5000
/proc/meminfo: memFree=18556812/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=17600 CPUtime=51.09 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 2698 0 0 0 5109 0 0 0 25 0 1 0 361145371 18022400 2612 33554432000 4194304 4300876 140734972557920 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 4400 2612 169 27 0 2849 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17600

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 5001
/proc/meminfo: memFree=18527540/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=28612 CPUtime=102.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 4617 0 0 0 10230 0 0 0 25 0 1 0 361145371 29298688 4531 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217568 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 7153 4531 169 27 0 5602 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 28612

[startup+162.301 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 5003
/proc/meminfo: memFree=18495172/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=40096 CPUtime=162.29 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 6844 0 0 0 16229 0 0 0 25 0 1 0 361145371 41058304 6758 33554432000 4194304 4300876 140734972557920 18446744073709551615 4225112 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 10024 6758 169 27 0 8473 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 40096

[startup+222.301 s]
/proc/loadavg: 4.07 4.03 3.88 5/190 5005
/proc/meminfo: memFree=18462904/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=58440 CPUtime=222.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 8998 0 0 0 22229 1 0 0 25 0 1 0 361145371 59842560 8912 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217485 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 14610 8912 169 27 0 13059 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 58440

[startup+282.301 s]
/proc/loadavg: 4.02 4.02 3.89 5/190 5006
/proc/meminfo: memFree=18431132/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=58440 CPUtime=282.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 11111 0 0 0 28229 1 0 0 25 0 1 0 361145371 59842560 11025 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217384 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 14610 11025 169 27 0 13059 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 58440

[startup+342.301 s]
/proc/loadavg: 4.01 4.01 3.89 5/190 5008
/proc/meminfo: memFree=18398856/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=78084 CPUtime=342.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 13321 0 0 0 34228 2 0 0 25 0 1 0 361145371 79958016 13235 33554432000 4194304 4300876 140734972557920 18446744073709551615 4248656 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 19521 13235 169 27 0 17970 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 78084

[startup+402.301 s]
/proc/loadavg: 4.00 4.01 3.90 5/190 5009
/proc/meminfo: memFree=18367440/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=88576 CPUtime=402.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 15497 0 0 0 40228 2 0 0 25 0 1 0 361145371 90701824 15411 33554432000 4194304 4300876 140734972557920 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 22144 15411 169 27 0 20593 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 88576

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 5011
/proc/meminfo: memFree=18335676/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=88576 CPUtime=462.31 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 17527 0 0 0 46228 3 0 0 25 0 1 0 361145371 90701824 17441 33554432000 4194304 4300876 140734972557920 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 22144 17441 169 27 0 20593 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 88576

[startup+522.301 s]
/proc/loadavg: 3.89 3.96 3.89 5/190 5160
/proc/meminfo: memFree=18842628/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=118176 CPUtime=522.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 19770 0 0 0 52227 3 0 0 25 0 1 0 361145371 121012224 19684 33554432000 4194304 4300876 140734972557920 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 29544 19684 169 27 0 27993 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 118176

[startup+582.301 s]
/proc/loadavg: 4.03 3.98 3.90 5/190 5627
/proc/meminfo: memFree=19275484/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=118176 CPUtime=582.31 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 21949 0 0 0 58227 4 0 0 25 0 1 0 361145371 121012224 21863 33554432000 4194304 4300876 140734972557920 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 29544 21863 169 27 0 27993 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 118176

[startup+642.301 s]
/proc/loadavg: 4.01 3.98 3.91 5/190 5656
/proc/meminfo: memFree=19252400/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=118176 CPUtime=642.31 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 24039 0 0 0 64227 4 0 0 25 0 1 0 361145371 121012224 23953 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217627 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 29544 23953 169 27 0 27993 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 118176

[startup+702.301 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5657
/proc/meminfo: memFree=19221588/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=118176 CPUtime=702.3 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 26142 0 0 0 70226 4 0 0 25 0 1 0 361145371 121012224 26056 33554432000 4194304 4300876 140734972557920 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 29544 26056 169 27 0 27993 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 118176

[startup+762.307 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5686
/proc/meminfo: memFree=19188672/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=139160 CPUtime=762.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 28166 0 0 0 76227 5 0 0 25 0 1 0 361145371 142499840 28080 33554432000 4194304 4300876 140734972557920 18446744073709551615 4248596 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 34790 28080 169 27 0 33239 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 139160

[startup+822.301 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5688
/proc/meminfo: memFree=19150216/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=822.31 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 30336 0 0 0 82226 5 0 0 25 0 1 0 361145371 187760640 30250 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217612 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 30250 169 27 0 44289 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 183360

[startup+882.301 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5689
/proc/meminfo: memFree=19113128/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=882.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 32367 0 0 0 88226 6 0 0 25 0 1 0 361145371 187760640 32281 33554432000 4194304 4300876 140734972557920 18446744073709551615 4225146 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 32281 169 27 0 44289 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 183360

[startup+942.301 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5691
/proc/meminfo: memFree=19077880/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=942.31 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 34523 0 0 0 94225 6 0 0 25 0 1 0 361145371 187760640 34437 33554432000 4194304 4300876 140734972557920 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 34437 169 27 0 44289 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 183360

[startup+1002.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5692
/proc/meminfo: memFree=19040660/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=1002.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 36587 0 0 0 100225 7 0 0 25 0 1 0 361145371 187760640 36501 33554432000 4194304 4300876 140734972557920 18446744073709551615 4200418 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 36501 169 27 0 44289 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 183360

[startup+1062.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5694
/proc/meminfo: memFree=19002928/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=1062.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 38717 0 0 0 106225 7 0 0 25 0 1 0 361145371 187760640 38631 33554432000 4194304 4300876 140734972557920 18446744073709551615 4250938 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 38631 169 27 0 44289 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 183360

[startup+1122.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5696
/proc/meminfo: memFree=18965180/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=183360 CPUtime=1122.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 40764 0 0 0 112225 7 0 0 25 0 1 0 361145371 187760640 40678 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 45840 40678 169 27 0 44289 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 183360

[startup+1182.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 5697
/proc/meminfo: memFree=18928312/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=249660 CPUtime=1182.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 42801 0 0 0 118224 8 0 0 25 0 1 0 361145371 255651840 42715 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 62415 42715 169 27 0 60864 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 249660

[startup+1242.3 s]
/proc/loadavg: 4.08 4.01 3.92 5/190 5699
/proc/meminfo: memFree=18892092/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=249660 CPUtime=1242.32 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 44815 0 0 0 124224 8 0 0 25 0 1 0 361145371 255651840 44729 33554432000 4194304 4300876 140734972557920 18446744073709551615 4228265 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 62415 44729 169 27 0 60864 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 249660



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.10 4.02 3.93 5/190 5700
/proc/meminfo: memFree=18857336/32951124 swapFree=67111528/67111528
[pid=4998] ppid=4996 vsize=249792 CPUtime=1300.03 cores=5,7
/proc/4998/stat : 4998 (march_rw) R 4996 4998 4600 0 -1 4202496 46809 0 0 0 129994 9 0 0 25 0 1 0 361145371 255787008 46723 33554432000 4194304 4300876 140734972557920 18446744073709551615 4217655 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4998/statm: 62448 46723 169 27 0 60897 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 249792

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.02
CPU time (s): 1300.05
CPU user time (s): 1299.95
CPU system time (s): 0.102984
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 249792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.95
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46809
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= 6
involuntary context switches= 1219

runsolver used 1.79373 second user time and 4.13837 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 03:52:28
IDJOB=3152575
IDBENCH=82855
IDSOLVER=1561
FILE ID=node110/3152575-1301709148
RUNJOBID= node110-1301708320-4907
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-v750-c3195-S2050161601-088.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152575-1301709148/watcher-3152575-1301709148 -o /tmp/evaluation-result-3152575-1301709148/solver-3152575-1301709148 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152575-1301709148.cnf

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

MD5SUM BENCH= 99cb8b7378c2be1a0d9a52d8a949ecd4
RANDOM SEED=897414013

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:      18588068 kB
Buffers:        392940 kB
Cached:       13232480 kB
SwapCached:          0 kB
Active:        9062724 kB
Inactive:      4983048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      18588068 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              80 kB
Writeback:           0 kB
AnonPages:      419848 kB
Mapped:          15576 kB
Slab:           252676 kB
PageTables:       6048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   680884 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= 71120 MiB
End job on node110 at 2011-04-02 04:14:10