Trace number 3152673

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) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v700-c2982-S893015585-015.SATISFIABLE.cnf
MD5SUM30f9bf8e3b9c70d1ebd1c611372c0c4a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.562914
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses2982
Sum of the clauses size8946
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32982
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 700 variables and 2982 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 6 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 699 free variables and 2976 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 168 duplicate clauses
0.00/0.01	c resolvent_look() :: found 89 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 3065 / 700 ) = 4.38
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 = 699
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: 142
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 1158
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |****************************************************************| ( 2/999) NodeCount: 14370
2.49/2.51	c |----------------------------------------------------------------|
c |*
c |**
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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 |********************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 130542
25.30/25.38	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 |*******************************
c |********************************
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c |**********************************
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c |************************************
c |*************************************
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c |***************************************
c |****************************************
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c |******************************************
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c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |*******************************************************
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c |***********************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 857308
184.70/184.75	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |****************************************************************| ( 5/999) NodeCount: 4244111
1000.02/1000.00	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 |*****************************

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-3152673-1301710557/watcher-3152673-1301710557 -o /tmp/evaluation-result-3152673-1301710557/solver-3152673-1301710557 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152673-1301710557.cnf 

running on 2 cores: 0,2

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: 3.77 4.00 4.83 5/189 20819
/proc/meminfo: memFree=23188776/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=6928 CPUtime=0 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 322 0 0 0 0 0 0 0 25 0 1 0 282653639 7094272 265 33554432000 4194304 4300876 140733791149840 18446744073709551615 228247892656 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 1732 265 135 27 0 181 0

[startup+0.0674571 s]
/proc/loadavg: 3.77 4.00 4.83 5/189 20819
/proc/meminfo: memFree=23188776/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=7916 CPUtime=0.06 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 545 0 0 0 6 0 0 0 25 0 1 0 282653639 8105984 488 33554432000 4194304 4300876 140733791149840 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 1979 488 168 27 0 428 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7916

[startup+0.100467 s]
/proc/loadavg: 3.77 4.00 4.83 5/189 20819
/proc/meminfo: memFree=23188776/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=8060 CPUtime=0.09 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 551 0 0 0 9 0 0 0 25 0 1 0 282653639 8253440 494 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2015 494 168 27 0 464 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8060

[startup+0.300441 s]
/proc/loadavg: 3.77 4.00 4.83 5/189 20819
/proc/meminfo: memFree=23188776/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=8060 CPUtime=0.29 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 572 0 0 0 29 0 0 0 25 0 1 0 282653639 8253440 515 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214343 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2015 515 168 27 0 464 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8060

[startup+0.700386 s]
/proc/loadavg: 3.77 4.00 4.83 5/189 20819
/proc/meminfo: memFree=23188776/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=8248 CPUtime=0.69 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 607 0 0 0 69 0 0 0 25 0 1 0 282653639 8445952 550 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217743 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2062 550 168 27 0 511 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8248

[startup+1.50023 s]
/proc/loadavg: 3.77 4.00 4.83 6/190 20820
/proc/meminfo: memFree=23187080/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=8700 CPUtime=1.49 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 692 0 0 0 149 0 0 0 25 0 1 0 282653639 8908800 635 33554432000 4194304 4300876 140733791149840 18446744073709551615 4228257 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2175 635 168 27 0 624 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8700

[startup+3.10096 s]
/proc/loadavg: 3.79 4.00 4.82 6/190 20820
/proc/meminfo: memFree=23185220/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=8852 CPUtime=3.09 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 754 0 0 0 309 0 0 0 25 0 1 0 282653639 9064448 697 33554432000 4194304 4300876 140733791149840 18446744073709551615 4248588 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2213 697 169 27 0 662 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8852

[startup+6.30041 s]
/proc/loadavg: 3.79 4.00 4.82 6/190 20820
/proc/meminfo: memFree=23184128/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=9420 CPUtime=6.29 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 879 0 0 0 629 0 0 0 25 0 1 0 282653639 9646080 822 33554432000 4194304 4300876 140733791149840 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2355 822 169 27 0 804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9420

[startup+12.7002 s]
/proc/loadavg: 3.82 4.00 4.81 6/190 20821
/proc/meminfo: memFree=23182032/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=10848 CPUtime=12.69 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 1154 0 0 0 1269 0 0 0 25 0 1 0 282653639 11108352 1058 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 2712 1058 169 27 0 1161 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10848

[startup+25.501 s]
/proc/loadavg: 3.85 4.00 4.81 4/185 20840
/proc/meminfo: memFree=23180448/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=12316 CPUtime=25.49 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 1590 0 0 0 2549 0 0 0 25 0 1 0 282653639 12611584 1494 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217485 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 3079 1494 169 27 0 1528 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12316

[startup+51.1005 s]
/proc/loadavg: 3.90 4.00 4.78 5/190 20849
/proc/meminfo: memFree=23165024/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=17392 CPUtime=51.09 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 2507 0 0 0 5109 0 0 0 25 0 1 0 282653639 17809408 2411 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 4348 2411 169 27 0 2797 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17392

[startup+102.307 s]
/proc/loadavg: 3.96 4.00 4.74 6/190 20850
/proc/meminfo: memFree=23138668/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=28360 CPUtime=102.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 4270 0 0 0 10229 1 0 0 25 0 1 0 282653639 29040640 4174 33554432000 4194304 4300876 140733791149840 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 7090 4174 169 27 0 5539 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 28360

[startup+162.301 s]
/proc/loadavg: 3.98 4.00 4.69 5/190 20879
/proc/meminfo: memFree=23106852/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=39624 CPUtime=162.29 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 6255 0 0 0 16228 1 0 0 25 0 1 0 282653639 40574976 6159 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 9906 6159 169 27 0 8355 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 39624

[startup+222.3 s]
/proc/loadavg: 4.04 4.01 4.65 5/190 20880
/proc/meminfo: memFree=23069240/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=44820 CPUtime=222.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 8248 0 0 0 22228 2 0 0 25 0 1 0 282653639 45895680 8152 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 11205 8152 169 27 0 9654 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 44820

[startup+282.301 s]
/proc/loadavg: 4.01 4.00 4.60 5/190 20882
/proc/meminfo: memFree=23033248/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=57916 CPUtime=282.29 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 10248 0 0 0 28227 2 0 0 25 0 1 0 282653639 59305984 10152 33554432000 4194304 4300876 140733791149840 18446744073709551615 4197155 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 14479 10152 169 27 0 12928 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 57916

[startup+342.3 s]
/proc/loadavg: 4.00 4.00 4.56 5/190 20883
/proc/meminfo: memFree=22996500/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=57916 CPUtime=342.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 12223 0 0 0 34227 3 0 0 25 0 1 0 282653639 59305984 12127 33554432000 4194304 4300876 140733791149840 18446744073709551615 4200277 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 14479 12127 169 27 0 12928 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 57916

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 4.52 5/190 20885
/proc/meminfo: memFree=22961624/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=87684 CPUtime=402.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 14164 0 0 0 40225 5 0 0 25 0 1 0 282653639 89788416 14068 33554432000 4194304 4300876 140733791149840 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 21921 14068 169 27 0 20370 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 87684

[startup+462.3 s]
/proc/loadavg: 4.06 4.01 4.50 5/190 20887
/proc/meminfo: memFree=22927124/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=87684 CPUtime=462.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 16116 0 0 0 46225 5 0 0 25 0 1 0 282653639 89788416 16020 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 21921 16020 169 27 0 20370 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 87684

[startup+522.301 s]
/proc/loadavg: 4.02 4.01 4.46 5/190 20888
/proc/meminfo: memFree=22893968/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=87684 CPUtime=522.3 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 18014 0 0 0 52224 6 0 0 25 0 1 0 282653639 89788416 17918 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 21921 17918 169 27 0 20370 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 87684

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 4.43 5/190 20890
/proc/meminfo: memFree=22858060/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=117284 CPUtime=582.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 19923 0 0 0 58224 7 0 0 25 0 1 0 282653639 120098816 19827 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 29321 19827 169 27 0 27770 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 117284

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 4.40 5/190 20891
/proc/meminfo: memFree=22822448/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=117284 CPUtime=642.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 21804 0 0 0 64224 7 0 0 25 0 1 0 282653639 120098816 21708 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 29321 21708 169 27 0 27770 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 117284

[startup+702.3 s]
/proc/loadavg: 4.00 4.00 4.37 5/190 20893
/proc/meminfo: memFree=22787692/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=117284 CPUtime=702.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 23668 0 0 0 70223 8 0 0 25 0 1 0 282653639 120098816 23572 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214438 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 29321 23572 169 27 0 27770 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 117284

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 4.35 5/190 20895
/proc/meminfo: memFree=22753064/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=137540 CPUtime=762.32 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 25509 0 0 0 76223 9 0 0 25 0 1 0 282653639 140840960 25413 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214448 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 34385 25413 169 27 0 32834 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 137540

[startup+822.3 s]
/proc/loadavg: 4.08 4.02 4.33 5/190 20896
/proc/meminfo: memFree=22720048/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=137540 CPUtime=822.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 27365 0 0 0 82222 9 0 0 25 0 1 0 282653639 140840960 27269 33554432000 4194304 4300876 140733791149840 18446744073709551615 4261064 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 34385 27269 169 27 0 32834 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 137540

[startup+882.301 s]
/proc/loadavg: 4.03 4.01 4.30 5/190 20898
/proc/meminfo: memFree=22686528/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=882.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 29204 0 0 0 88221 10 0 0 25 0 1 0 282653639 186101760 29108 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217448 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 29108 169 27 0 43884 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 181740

[startup+942.3 s]
/proc/loadavg: 4.01 4.00 4.28 5/190 20899
/proc/meminfo: memFree=22652528/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=942.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 30974 0 0 0 94221 10 0 0 25 0 1 0 282653639 186101760 30878 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 30878 169 27 0 43884 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 181740

[startup+1002.3 s]
/proc/loadavg: 4.08 4.02 4.27 5/190 20901
/proc/meminfo: memFree=22619152/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1002.32 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 32663 0 0 0 100220 12 0 0 25 0 1 0 282653639 186101760 32567 33554432000 4194304 4300876 140733791149840 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 32567 169 27 0 43884 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 181740

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 4.25 5/190 20903
/proc/meminfo: memFree=22584616/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1062.31 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 34701 0 0 0 106219 12 0 0 25 0 1 0 282653639 186101760 34605 33554432000 4194304 4300876 140733791149840 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 34605 169 27 0 43884 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 181740

[startup+1122.3 s]
/proc/loadavg: 4.08 4.02 4.24 5/190 20904
/proc/meminfo: memFree=22550952/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1122.32 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 36604 0 0 0 112219 13 0 0 25 0 1 0 282653639 186101760 36508 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217405 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 36508 169 27 0 43884 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 181740

[startup+1182.3 s]
/proc/loadavg: 4.03 4.02 4.22 5/190 20906
/proc/meminfo: memFree=22517420/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1182.32 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 38510 0 0 0 118219 13 0 0 25 0 1 0 282653639 186101760 38414 33554432000 4194304 4300876 140733791149840 18446744073709551615 4248588 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 38414 169 27 0 43884 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 181740

[startup+1242.3 s]
/proc/loadavg: 4.05 4.03 4.21 5/190 20907
/proc/meminfo: memFree=22481304/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1242.32 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 40510 0 0 0 124218 14 0 0 25 0 1 0 282653639 186101760 40414 33554432000 4194304 4300876 140733791149840 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 40414 169 27 0 43884 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 181740



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.94 4.00 4.18 4/185 20927
/proc/meminfo: memFree=22618436/32951124 swapFree=67111524/67111528
[pid=20819] ppid=20817 vsize=181740 CPUtime=1300.03 cores=0,2
/proc/20819/stat : 20819 (march_rw) R 20817 20819 20076 0 -1 4202496 42336 0 0 0 129988 15 0 0 25 0 1 0 282653639 186101760 42240 33554432000 4194304 4300876 140733791149840 18446744073709551615 4217475 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/20819/statm: 45435 42240 169 27 0 43884 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 181740

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): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1299.88
CPU system time (s): 0.160975
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 181740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.88
system time used= 0.160975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42336
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= 3
involuntary context switches= 2767

runsolver used 2.00769 second user time and 3.9174 second system time

The end

Launcher Data 

Begin job on node136 at 2011-04-02 04:15:57
IDJOB=3152673
IDBENCH=82953
IDSOLVER=1561
FILE ID=node136/3152673-1301710557
RUNJOBID= node136-1301710548-20723
PBS_JOBID= 12840866
Free space on /tmp= 71508 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S893015585-015.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152673-1301710557/watcher-3152673-1301710557 -o /tmp/evaluation-result-3152673-1301710557/solver-3152673-1301710557 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152673-1301710557.cnf

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

MD5SUM BENCH= 30f9bf8e3b9c70d1ebd1c611372c0c4a
RANDOM SEED=532271926

node136.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.76
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		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
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		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23188932 kB
Buffers:        305212 kB
Cached:        9122360 kB
SwapCached:          4 kB
Active:        4240496 kB
Inactive:      5257036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23188932 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:            1348 kB
Writeback:           0 kB
AnonPages:       70364 kB
Mapped:          15612 kB
Slab:           201196 kB
PageTables:       5344 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   255828 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= 71508 MiB
End job on node136 at 2011-04-02 04:37:39