Trace number 3152470

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 2011-03-02SAT 1252.74 1252.71

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v80-c7120-S1623694027-006.SATISFIABLE.cnf
MD5SUM6303d9fa9d32bd584c08fa1ce867474c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.481926
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of clauses7120
Sum of the clauses size49840
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 57120

Solver Data 

0.39/0.45	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.45	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.45	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.45	c main()::
0.39/0.45	c initFormula():: searching for DIMACS p-line....
0.39/0.45	c full lookahead due to high density!
0.39/0.45	c initFormula():: the DIMACS p-line indicates a CNF of 80 variables and 7120 clauses.
0.39/0.45	c parseCNF():: parsing....
0.39/0.45	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.45	c runParser():: parsing was successful, warming up engines...
0.39/0.45	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.45	c preprocessing fase I completed:: there are now 80 free variables and 7120 clauses.
0.39/0.45	c using k-SAT heuristics (size based diff)
0.39/0.45	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.45	c simplify_formula():: removed 0 tautological, 0 satisfied and 3 duplicate clauses
0.39/0.45	c resolvent_look() :: found 3 resolvents
0.39/0.45	c main():: clause / variable ratio: ( 7123 / 80 ) = 89.04
0.39/0.45	c longest clause has size 7
0.39/0.45	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.45	c number of free variables = 80
0.39/0.45	c dynamic_preselect_setsize :: off
0.39/0.45	c main():: all systems go!
0.39/0.45	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 127
0.49/0.50	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 641
0.59/0.62	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 5756
1.59/1.69	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 41377
8.99/9.07	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 |*******************************
c |********************************
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c |***********************************************
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c |*******************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 226319
48.49/48.56	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 |************************************
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c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 972771
215.70/215.71	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 |********************************
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c |****************************************
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c |********************************************
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c |****************************************************************| ( 6/999) NodeCount: 3365240
783.21/783.22	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
1252.72/1252.70	c |0110100001000000011000000100000$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
1252.72/1252.70	
c |*************************************
1252.72/1252.70	c
1252.72/1252.70	c main():: nodeCount: 5316506
1252.72/1252.70	c main():: dead ends in main: 235
1252.72/1252.70	c main():: lookAheadCount: 297730291
1252.72/1252.70	c main():: unitResolveCount: 11082557
1252.72/1252.70	c main():: time=1252.729980
1252.72/1252.70	c main():: necessary_assignments: 21880
1252.72/1252.70	c main():: bin_sat: 0, bin_unsat 0
1252.72/1252.70	c main():: doublelook: #: 12887188, succes #: 8515529
1252.72/1252.70	c main():: doublelook: overall 4.377 of all possible doublelooks executed
1252.72/1252.70	c main():: doublelook: succesrate: 66.077, average DL_trigger: 18.868
1252.72/1252.70	c main():: SOLUTION VERIFIED :-)
1252.72/1252.70	s SATISFIABLE
1252.72/1252.70	v 1 -2 3 -4 -5 -6 -7 8 -9 10 11 -12 -13 14 15 16 -17 -18 19 -20 -21 -22 -23 -24 -25 -26 27 28 29 -30 31 32 -33 34 -35 36 -37 -38 39 40 -41 42 -43 44 -45 -46 47 48 -49 50 51 52 53 54 -55 -56 57 -58 59 -60 -61 62 -63 64 65 -66 67 68 -69 70 71 72 73 -74 -75 76 77 78 -79 -80 0

Verifier Data 

OK

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-3152470-1301704769/watcher-3152470-1301704769 -o /tmp/evaluation-result-3152470-1301704769/solver-3152470-1301704769 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152470-1301704769.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: 3.68 3.94 3.98 4/189 20297
/proc/meminfo: memFree=21644016/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=6724 CPUtime=0 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4194304 275 0 0 0 0 0 0 0 25 0 1 0 282077675 6885376 219 33554432000 4194304 4300876 140736098908560 18446744073709551615 222921776896 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 1681 219 113 27 0 130 0

[startup+0.10253 s]
/proc/loadavg: 3.68 3.94 3.98 4/189 20297
/proc/meminfo: memFree=21644016/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=7640 CPUtime=0.09 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1200 0 0 0 9 0 0 0 25 0 1 0 282077675 7823360 426 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/20297/statm: 1910 426 143 27 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7640

[startup+0.200549 s]
/proc/loadavg: 3.68 3.94 3.98 4/189 20297
/proc/meminfo: memFree=21644016/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=7640 CPUtime=0.19 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1200 0 0 0 19 0 0 0 25 0 1 0 282077675 7823360 426 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214625 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 1910 426 143 27 0 359 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7640

[startup+0.30054 s]
/proc/loadavg: 3.68 3.94 3.98 4/189 20297
/proc/meminfo: memFree=21644016/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=7640 CPUtime=0.29 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1200 0 0 0 29 0 0 0 25 0 1 0 282077675 7823360 426 33554432000 4194304 4300876 140736098908560 18446744073709551615 4256594 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 1910 426 143 27 0 359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7640

[startup+0.700456 s]
/proc/loadavg: 3.68 3.94 3.98 4/189 20297
/proc/meminfo: memFree=21644016/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=8552 CPUtime=0.69 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1501 0 0 0 69 0 0 0 25 0 1 0 282077675 8757248 622 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227546 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 2138 622 170 27 0 587 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8552

[startup+1.50031 s]
/proc/loadavg: 3.68 3.94 3.98 5/190 20298
/proc/meminfo: memFree=21641652/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=8552 CPUtime=1.49 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1501 0 0 0 149 0 0 0 25 0 1 0 282077675 8757248 622 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214263 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 2138 622 170 27 0 587 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8552

[startup+3.10103 s]
/proc/loadavg: 3.70 3.94 3.98 5/190 20298
/proc/meminfo: memFree=21640908/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=8856 CPUtime=3.09 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1575 0 0 0 309 0 0 0 25 0 1 0 282077675 9068544 696 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 2214 696 170 27 0 663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8856

[startup+6.30044 s]
/proc/loadavg: 3.70 3.94 3.98 6/190 20298
/proc/meminfo: memFree=21639544/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=9236 CPUtime=6.29 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1669 0 0 0 629 0 0 0 25 0 1 0 282077675 9457664 790 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 2309 790 171 27 0 758 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9236

[startup+12.7003 s]
/proc/loadavg: 3.75 3.94 3.98 5/190 20299
/proc/meminfo: memFree=21635120/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=10088 CPUtime=12.69 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 1849 0 0 0 1269 0 0 0 25 0 1 0 282077675 10330112 970 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 2522 970 171 27 0 971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10088

[startup+25.5009 s]
/proc/loadavg: 3.79 3.94 3.98 6/190 20299
/proc/meminfo: memFree=21628684/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=12004 CPUtime=25.49 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 2216 0 0 0 2549 0 0 0 25 0 1 0 282077675 12292096 1337 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 3001 1337 171 27 0 1450 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12004

[startup+51.1002 s]
/proc/loadavg: 3.86 3.95 3.98 5/190 20300
/proc/meminfo: memFree=21616848/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=16316 CPUtime=51.09 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 2902 0 0 0 5109 0 0 0 25 0 1 0 282077675 16707584 2023 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276233 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 4079 2023 171 27 0 2528 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16316

[startup+102.301 s]
/proc/loadavg: 3.99 3.97 3.98 6/190 20328
/proc/meminfo: memFree=21594456/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=20196 CPUtime=102.29 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 4321 0 0 0 10229 0 0 0 25 0 1 0 282077675 20680704 3442 33554432000 4194304 4300876 140736098908560 18446744073709551615 4199250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 5049 3442 171 27 0 3498 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 20196

[startup+162.301 s]
/proc/loadavg: 3.99 3.97 3.98 6/190 20330
/proc/meminfo: memFree=21567728/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=34748 CPUtime=162.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 5913 0 0 0 16229 1 0 0 25 0 1 0 282077675 35581952 5034 33554432000 4194304 4300876 140736098908560 18446744073709551615 4199360 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 8687 5034 171 27 0 7136 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 34748

[startup+222.306 s]
/proc/loadavg: 3.99 3.97 3.98 6/190 20331
/proc/meminfo: memFree=21539648/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=35264 CPUtime=222.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 7473 0 0 0 22229 1 0 0 25 0 1 0 282077675 36110336 6594 33554432000 4194304 4300876 140736098908560 18446744073709551615 4199348 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 8816 6594 171 27 0 7265 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 35264

[startup+282.301 s]
/proc/loadavg: 3.99 3.97 3.98 6/190 20360
/proc/meminfo: memFree=21514404/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=48360 CPUtime=282.29 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 9092 0 0 0 28228 1 0 0 25 0 1 0 282077675 49520640 8213 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276334 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 12090 8213 171 27 0 10539 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 48360

[startup+342.301 s]
/proc/loadavg: 4.04 3.99 3.99 6/190 20361
/proc/meminfo: memFree=21480872/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=48876 CPUtime=342.29 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 10663 0 0 0 34228 1 0 0 25 0 1 0 282077675 50049024 9784 33554432000 4194304 4300876 140736098908560 18446744073709551615 4264609 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 12219 9784 171 27 0 10668 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 48876

[startup+402.301 s]
/proc/loadavg: 4.01 3.99 3.99 6/190 20363
/proc/meminfo: memFree=21448952/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=68520 CPUtime=402.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 12249 0 0 0 40228 2 0 0 25 0 1 0 282077675 70164480 11370 33554432000 4194304 4300876 140736098908560 18446744073709551615 4225435 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 17130 11370 171 27 0 15579 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 68520

[startup+462.301 s]
/proc/loadavg: 4.00 3.99 3.99 6/190 20365
/proc/meminfo: memFree=21417516/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=68520 CPUtime=462.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 13766 0 0 0 46228 2 0 0 25 0 1 0 282077675 70164480 12887 33554432000 4194304 4300876 140736098908560 18446744073709551615 4234728 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 17130 12887 171 27 0 15579 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 68520

[startup+522.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20366
/proc/meminfo: memFree=21386868/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=68520 CPUtime=522.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 15363 0 0 0 52228 2 0 0 25 0 1 0 282077675 70164480 14484 33554432000 4194304 4300876 140736098908560 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 17130 14484 171 27 0 15579 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 68520

[startup+582.301 s]
/proc/loadavg: 4.00 3.99 3.99 6/190 20368
/proc/meminfo: memFree=21356216/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=97988 CPUtime=582.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 16882 0 0 0 58228 2 0 0 25 0 1 0 282077675 100339712 16003 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214260 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 24497 16003 171 27 0 22946 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 97988

[startup+642.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20369
/proc/meminfo: memFree=21324888/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=99024 CPUtime=642.3 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 18361 0 0 0 64228 2 0 0 25 0 1 0 282077675 101400576 17482 33554432000 4194304 4300876 140736098908560 18446744073709551615 4216263 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 24756 17482 171 27 0 23205 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 99024

[startup+702.301 s]
/proc/loadavg: 4.00 3.99 3.99 6/190 20371
/proc/meminfo: memFree=21292736/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=99024 CPUtime=702.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 19775 0 0 0 70228 3 0 0 25 0 1 0 282077675 101400576 18896 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 24756 18896 171 27 0 23205 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 99024

[startup+762.301 s]
/proc/loadavg: 4.03 4.00 3.99 6/190 20373
/proc/meminfo: memFree=21262300/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=99024 CPUtime=762.32 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 21144 0 0 0 76229 3 0 0 25 0 1 0 282077675 101400576 20265 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 24756 20265 171 27 0 23205 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 99024

[startup+822.301 s]
/proc/loadavg: 4.01 4.00 3.99 5/190 20374
/proc/meminfo: memFree=21233004/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=99024 CPUtime=822.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 22581 0 0 0 82228 3 0 0 25 0 1 0 282077675 101400576 21702 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 24756 21702 171 27 0 23205 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 99024

[startup+882.306 s]
/proc/loadavg: 4.11 4.03 4.00 6/190 20376
/proc/meminfo: memFree=21203796/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=882.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 24108 0 0 0 88228 3 0 0 25 0 1 0 282077675 146661376 23229 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214414 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 23229 171 27 0 34255 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 143224

[startup+942.301 s]
/proc/loadavg: 3.88 3.99 3.99 4/184 20394
/proc/meminfo: memFree=21282588/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=942.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 25643 0 0 0 94227 4 0 0 25 0 1 0 282077675 146661376 24764 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276213 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 24764 171 27 0 34255 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 143224

[startup+1002.3 s]
/proc/loadavg: 3.32 3.81 3.92 4/184 20396
/proc/meminfo: memFree=21258092/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=1002.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 27142 0 0 0 100227 4 0 0 25 0 1 0 282077675 146661376 26263 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227594 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 26263 171 27 0 34255 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 143224

[startup+1062.3 s]
/proc/loadavg: 3.12 3.66 3.86 4/184 20398
/proc/meminfo: memFree=21234376/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=1062.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 28621 0 0 0 106227 4 0 0 25 0 1 0 282077675 146661376 27742 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276286 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 27742 171 27 0 34255 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 143224

[startup+1122.3 s]
/proc/loadavg: 3.04 3.54 3.81 4/184 20399
/proc/meminfo: memFree=21211044/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=1122.31 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 30074 0 0 0 112227 4 0 0 25 0 1 0 282077675 146661376 29195 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276200 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 29195 171 27 0 34255 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 143224

[startup+1182.3 s]
/proc/loadavg: 3.01 3.44 3.75 4/184 20401
/proc/meminfo: memFree=21189424/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=143224 CPUtime=1182.32 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 31516 0 0 0 118227 5 0 0 25 0 1 0 282077675 146661376 30637 33554432000 4194304 4300876 140736098908560 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 35806 30637 171 27 0 34255 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 143224

[startup+1242.3 s]
/proc/loadavg: 3.00 3.35 3.70 4/184 20402
/proc/meminfo: memFree=21164612/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1242.32 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 32908 0 0 0 124227 5 0 0 25 0 1 0 282077675 148774912 32029 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227594 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32029 171 27 0 34771 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 145288

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

[startup+1248 s]
/proc/loadavg: 3.00 3.35 3.70 4/184 20402
/proc/meminfo: memFree=21162252/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1248.02 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33065 0 0 0 124797 5 0 0 25 0 1 0 282077675 148774912 32186 33554432000 4194304 4300876 140736098908560 18446744073709551615 4275572 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32186 171 27 0 34771 0
Current children cumulated CPU time (s) 1248.02
Current children cumulated vsize (KiB) 145288

[startup+1251.2 s]
/proc/loadavg: 3.00 3.35 3.70 4/184 20403
/proc/meminfo: memFree=21160888/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1251.22 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33150 0 0 0 125117 5 0 0 25 0 1 0 282077675 148774912 32271 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227601 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32271 171 27 0 34771 0
Current children cumulated CPU time (s) 1251.22
Current children cumulated vsize (KiB) 145288

[startup+1252 s]
/proc/loadavg: 3.00 3.34 3.70 4/184 20403
/proc/meminfo: memFree=21160392/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1252.02 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33172 0 0 0 125197 5 0 0 25 0 1 0 282077675 148774912 32293 33554432000 4194304 4300876 140736098908560 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32293 171 27 0 34771 0
Current children cumulated CPU time (s) 1252.02
Current children cumulated vsize (KiB) 145288

[startup+1252.4 s]
/proc/loadavg: 3.00 3.34 3.70 4/184 20403
/proc/meminfo: memFree=21160392/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1252.42 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33182 0 0 0 125237 5 0 0 25 0 1 0 282077675 148774912 32303 33554432000 4194304 4300876 140736098908560 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32303 171 27 0 34771 0
Current children cumulated CPU time (s) 1252.42
Current children cumulated vsize (KiB) 145288

[startup+1252.6 s]
/proc/loadavg: 3.00 3.34 3.70 4/184 20403
/proc/meminfo: memFree=21160392/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1252.62 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33188 0 0 0 125257 5 0 0 25 0 1 0 282077675 148774912 32309 33554432000 4194304 4300876 140736098908560 18446744073709551615 4264508 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32309 171 27 0 34771 0
Current children cumulated CPU time (s) 1252.62
Current children cumulated vsize (KiB) 145288

[startup+1252.7 s]
/proc/loadavg: 3.00 3.34 3.70 4/184 20403
/proc/meminfo: memFree=21160392/32951124 swapFree=67111528/67111528
[pid=20297] ppid=20295 vsize=145288 CPUtime=1252.72 cores=5,7
/proc/20297/stat : 20297 (march_rw) R 20295 20297 19449 0 -1 4202496 33190 0 0 0 125267 5 0 0 25 0 1 0 282077675 148774912 32311 33554432000 4194304 4300876 140736098908560 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/20297/statm: 36322 32311 171 27 0 34771 0
Current children cumulated CPU time (s) 1252.72
Current children cumulated vsize (KiB) 145288

Child status: 10
Real time (s): 1252.71
CPU time (s): 1252.74
CPU user time (s): 1252.68
CPU system time (s): 0.06099
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 145288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1252.68
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33191
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 1155

runsolver used 1.83972 second user time and 3.85941 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-02 02:39:29
IDJOB=3152470
IDBENCH=82750
IDSOLVER=1561
FILE ID=node109/3152470-1301704769
RUNJOBID= node109-1301704768-20231
PBS_JOBID= 12840735
Free space on /tmp= 71052 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k7-r89-v80-c7120-S1623694027-006.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152470-1301704769/watcher-3152470-1301704769 -o /tmp/evaluation-result-3152470-1301704769/solver-3152470-1301704769 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152470-1301704769.cnf

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

MD5SUM BENCH= 6303d9fa9d32bd584c08fa1ce867474c
RANDOM SEED=371378822

node109.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	: 5332.74
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	: 5332.75
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		: 2666.809
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	: 5332.82
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	: 5332.75
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		: 2666.809
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	: 5332.82
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		: 2666.809
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:      21644280 kB
Buffers:        338680 kB
Cached:       10619984 kB
SwapCached:          0 kB
Active:        6479084 kB
Inactive:      4548112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21644280 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             680 kB
Writeback:           0 kB
AnonPages:       67912 kB
Mapped:          15472 kB
Slab:           217572 kB
PageTables:       4792 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   251456 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= 71052 MiB
End job on node109 at 2011-04-02 03:00:22