Trace number 3152709

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 1300.01

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v90-c8010-S51928934-076.SATISFIABLE.cnf
MD5SUM398f9c2cc63f6285faba700796fc9dcc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.9837
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses8010
Sum of the clauses size56070
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 58010

Solver Data 

0.49/0.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.58	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.58	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.58	c main()::
0.49/0.58	c initFormula():: searching for DIMACS p-line....
0.49/0.58	c full lookahead due to high density!
0.49/0.58	c initFormula():: the DIMACS p-line indicates a CNF of 90 variables and 8010 clauses.
0.49/0.58	c parseCNF():: parsing....
0.49/0.58	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.58	c runParser():: parsing was successful, warming up engines...
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c preprocessing fase I completed:: there are now 90 free variables and 8010 clauses.
0.49/0.58	c using k-SAT heuristics (size based diff)
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c main():: clause / variable ratio: ( 8010 / 90 ) = 89.00
0.49/0.58	c longest clause has size 7
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c number of free variables = 90
0.49/0.58	c dynamic_preselect_setsize :: off
0.49/0.58	c main():: all systems go!
0.49/0.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 196
0.59/0.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| ( 1/999) NodeCount: 871
0.79/0.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| ( 2/999) NodeCount: 8445
2.39/2.43	c |----------------------------------------------------------------|
c |*
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c |****************
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c |********************************
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c |****************************************************************| ( 3/999) NodeCount: 69656
15.19/15.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
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c |****************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 439281
95.90/95.91	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |****************************************************************| ( 5/999) NodeCount: 2188128
498.11/498.19	c |----------------------------------------------------------------|
c |*
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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 |********************************
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c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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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-3152709-1301710744/watcher-3152709-1301710744 -o /tmp/evaluation-result-3152709-1301710744/solver-3152709-1301710744 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152709-1301710744.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: 4.08 4.02 4.54 4/189 8241
/proc/meminfo: memFree=21048504/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=6724 CPUtime=0 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4194304 272 0 0 0 0 0 0 0 25 0 1 0 263489995 6885376 217 33554432000 4194304 4300876 140733965843264 18446744073709551615 264726404864 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 1681 217 113 27 0 130 0

[startup+0.071554 s]
/proc/loadavg: 4.08 4.02 4.54 4/189 8241
/proc/meminfo: memFree=21048504/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=7788 CPUtime=0.06 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 1359 0 0 0 6 0 0 0 25 0 1 0 263489995 7974912 454 33554432000 4194304 4300876 140733965843264 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 1947 454 143 27 0 396 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7788

[startup+0.100557 s]
/proc/loadavg: 4.08 4.02 4.54 4/189 8241
/proc/meminfo: memFree=21048504/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=7788 CPUtime=0.09 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 1359 0 0 0 9 0 0 0 25 0 1 0 263489995 7974912 454 33554432000 4194304 4300876 140733965843264 18446744073709551615 4256624 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 1947 454 143 27 0 396 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7788

[startup+0.300514 s]
/proc/loadavg: 4.08 4.02 4.54 4/189 8241
/proc/meminfo: memFree=21048504/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=7788 CPUtime=0.29 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 1359 0 0 0 29 0 0 0 25 0 1 0 263489995 7974912 454 33554432000 4194304 4300876 140733965843264 18446744073709551615 4256624 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 1947 454 143 27 0 396 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7788

[startup+0.700434 s]
/proc/loadavg: 4.08 4.02 4.54 4/189 8241
/proc/meminfo: memFree=21048504/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=8500 CPUtime=0.69 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 1935 0 0 0 69 0 0 0 25 0 1 0 263489995 8704000 596 33554432000 4194304 4300876 140733965843264 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 2125 596 170 27 0 574 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8500

[startup+1.50029 s]
/proc/loadavg: 4.08 4.02 4.54 5/190 8242
/proc/meminfo: memFree=21046272/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=8720 CPUtime=1.49 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 1945 0 0 0 149 0 0 0 25 0 1 0 263489995 8929280 606 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 2180 606 170 27 0 629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8720

[startup+3.10095 s]
/proc/loadavg: 4.07 4.02 4.54 5/190 8242
/proc/meminfo: memFree=21045280/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=9024 CPUtime=3.09 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 2038 0 0 0 309 0 0 0 25 0 1 0 263489995 9240576 699 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276150 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 2256 699 170 27 0 705 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9024

[startup+6.30038 s]
/proc/loadavg: 4.07 4.02 4.54 5/190 8242
/proc/meminfo: memFree=21043412/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=9404 CPUtime=6.29 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 2131 0 0 0 629 0 0 0 25 0 1 0 263489995 9629696 792 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 2351 792 171 27 0 800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9404

[startup+12.7002 s]
/proc/loadavg: 4.06 4.02 4.53 5/190 8242
/proc/meminfo: memFree=21040180/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=10256 CPUtime=12.69 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 2314 0 0 0 1269 0 0 0 25 0 1 0 263489995 10502144 975 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 2564 975 171 27 0 1013 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10256

[startup+25.5007 s]
/proc/loadavg: 4.05 4.02 4.53 5/190 8243
/proc/meminfo: memFree=21034092/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=12172 CPUtime=25.49 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 2672 0 0 0 2549 0 0 0 25 0 1 0 263489995 12464128 1333 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 3043 1333 171 27 0 1492 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12172

[startup+51.1009 s]
/proc/loadavg: 4.03 4.02 4.51 5/190 8243
/proc/meminfo: memFree=21021924/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=16484 CPUtime=51.09 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 3385 0 0 0 5109 0 0 0 25 0 1 0 263489995 16879616 2046 33554432000 4194304 4300876 140733965843264 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 4121 2046 171 27 0 2570 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16484

[startup+102.306 s]
/proc/loadavg: 4.01 4.01 4.48 5/190 8245
/proc/meminfo: memFree=20997952/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=20652 CPUtime=102.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 4765 0 0 0 10229 1 0 0 25 0 1 0 263489995 21147648 3426 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 5163 3426 171 27 0 3612 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20652

[startup+162.301 s]
/proc/loadavg: 4.00 4.01 4.45 5/190 8246
/proc/meminfo: memFree=20969756/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=35204 CPUtime=162.29 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 6410 0 0 0 16227 2 0 0 25 0 1 0 263489995 36048896 5071 33554432000 4194304 4300876 140733965843264 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 8801 5071 171 27 0 7250 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 35204

[startup+222.301 s]
/proc/loadavg: 4.00 4.00 4.42 5/190 8248
/proc/meminfo: memFree=20942672/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=35488 CPUtime=222.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 8028 0 0 0 22227 3 0 0 25 0 1 0 263489995 36339712 6689 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 8872 6689 171 27 0 7321 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 35488

[startup+282.3 s]
/proc/loadavg: 4.00 4.00 4.39 5/190 8249
/proc/meminfo: memFree=20915952/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=48584 CPUtime=282.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 9618 0 0 0 28227 3 0 0 25 0 1 0 263489995 49750016 8279 33554432000 4194304 4300876 140733965843264 18446744073709551615 4281406 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 12146 8279 171 27 0 10595 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 48584

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 4.36 5/190 8251
/proc/meminfo: memFree=20888124/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=48584 CPUtime=342.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 11232 0 0 0 34227 3 0 0 25 0 1 0 263489995 49750016 9893 33554432000 4194304 4300876 140733965843264 18446744073709551615 4225001 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 12146 9893 171 27 0 10595 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 48584

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 4.34 5/190 8256
/proc/meminfo: memFree=20861944/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=68796 CPUtime=402.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 12769 0 0 0 40226 4 0 0 25 0 1 0 263489995 70447104 11430 33554432000 4194304 4300876 140733965843264 18446744073709551615 4264455 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 17199 11430 171 27 0 15648 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 68796

[startup+462.3 s]
/proc/loadavg: 4.00 4.00 4.31 5/190 8257
/proc/meminfo: memFree=20836348/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=68796 CPUtime=462.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 14228 0 0 0 46226 4 0 0 25 0 1 0 263489995 70447104 12889 33554432000 4194304 4300876 140733965843264 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 17199 12889 171 27 0 15648 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 68796

[startup+522.301 s]
/proc/loadavg: 4.04 4.01 4.29 5/190 8259
/proc/meminfo: memFree=20809620/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=68796 CPUtime=522.3 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 15664 0 0 0 52226 4 0 0 25 0 1 0 263489995 70447104 14325 33554432000 4194304 4300876 140733965843264 18446744073709551615 4264618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 17199 14325 171 27 0 15648 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 68796

[startup+582.301 s]
/proc/loadavg: 4.01 4.01 4.27 5/190 8260
/proc/meminfo: memFree=20781884/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=98264 CPUtime=582.31 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 17265 0 0 0 58226 5 0 0 25 0 1 0 263489995 100622336 15926 33554432000 4194304 4300876 140733965843264 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 24566 15926 171 27 0 23015 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 98264

[startup+642.3 s]
/proc/loadavg: 3.66 3.92 4.23 4/184 8279
/proc/meminfo: memFree=20881948/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=98264 CPUtime=642.31 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 18833 0 0 0 64226 5 0 0 25 0 1 0 263489995 100622336 17494 33554432000 4194304 4300876 140733965843264 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 24566 17494 171 27 0 23015 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 98264

[startup+702.301 s]
/proc/loadavg: 3.31 3.77 4.15 4/184 8281
/proc/meminfo: memFree=20863176/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=98264 CPUtime=702.31 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 20374 0 0 0 70225 6 0 0 25 0 1 0 263489995 100622336 19035 33554432000 4194304 4300876 140733965843264 18446744073709551615 4199250 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 24566 19035 171 27 0 23015 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 98264

[startup+762.307 s]
/proc/loadavg: 3.11 3.63 4.08 4/184 8282
/proc/meminfo: memFree=20844416/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=99404 CPUtime=762.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 21869 0 0 0 76225 7 0 0 25 0 1 0 263489995 101789696 20530 33554432000 4194304 4300876 140733965843264 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 24851 20530 171 27 0 23300 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 99404

[startup+822.3 s]
/proc/loadavg: 3.04 3.51 4.01 4/184 8284
/proc/meminfo: memFree=20826404/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=99404 CPUtime=822.31 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 23337 0 0 0 82224 7 0 0 25 0 1 0 263489995 101789696 21998 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 24851 21998 171 27 0 23300 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 99404

[startup+882.301 s]
/proc/loadavg: 3.01 3.41 3.94 4/184 8285
/proc/meminfo: memFree=20807236/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=882.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 24858 0 0 0 88224 8 0 0 25 0 1 0 263489995 147050496 23519 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 23519 171 27 0 34350 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 143604

[startup+942.3 s]
/proc/loadavg: 3.08 3.35 3.88 4/184 8287
/proc/meminfo: memFree=20788228/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=942.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 26393 0 0 0 94224 8 0 0 25 0 1 0 263489995 147050496 25054 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 25054 171 27 0 34350 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 143604

[startup+1002.3 s]
/proc/loadavg: 2.38 3.11 3.77 2/173 8325
/proc/meminfo: memFree=21073892/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1002.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 27954 0 0 0 100223 9 0 0 25 0 1 0 263489995 147050496 26615 33554432000 4194304 4300876 140733965843264 18446744073709551615 4268702 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 26615 171 27 0 34350 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 143604

[startup+1062.3 s]
/proc/loadavg: 1.50 2.73 3.59 2/172 8326
/proc/meminfo: memFree=21068540/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1062.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 29434 0 0 0 106223 9 0 0 25 0 1 0 263489995 147050496 28095 33554432000 4194304 4300876 140733965843264 18446744073709551615 4227612 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 28095 171 27 0 34350 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 143604

[startup+1122.3 s]
/proc/loadavg: 1.18 2.41 3.43 2/172 8328
/proc/meminfo: memFree=21063160/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1122.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 30803 0 0 0 112223 9 0 0 25 0 1 0 263489995 147050496 29464 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 29464 171 27 0 34350 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 143604

[startup+1182.3 s]
/proc/loadavg: 1.07 2.15 3.27 2/172 8329
/proc/meminfo: memFree=21056928/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1182.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 32370 0 0 0 118222 10 0 0 25 0 1 0 263489995 147050496 31031 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276213 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 31031 171 27 0 34350 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 143604

[startup+1242.3 s]
/proc/loadavg: 1.02 1.94 3.13 2/172 8331
/proc/meminfo: memFree=21050568/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1242.32 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 33869 0 0 0 124222 10 0 0 25 0 1 0 263489995 147050496 32530 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 32530 171 27 0 34350 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 143604



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.01 1.78 3.00 2/172 8333
/proc/meminfo: memFree=21045184/32951124 swapFree=67111528/67111528
[pid=8241] ppid=8239 vsize=143604 CPUtime=1300.04 cores=0,2
/proc/8241/stat : 8241 (march_rw) R 8239 8241 7305 0 -1 4202496 35259 0 0 0 129993 11 0 0 25 0 1 0 263489995 147050496 33920 33554432000 4194304 4300876 140733965843264 18446744073709551615 4276286 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8241/statm: 35901 33920 171 27 0 34350 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 143604

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): 1300.05
CPU user time (s): 1299.93
CPU system time (s): 0.117982
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 143604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.93
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35259
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 2465

runsolver used 2.0027 second user time and 3.9204 second system time

The end

Launcher Data 

Begin job on node141 at 2011-04-02 04:19:04
IDJOB=3152709
IDBENCH=82989
IDSOLVER=1561
FILE ID=node141/3152709-1301710744
RUNJOBID= node141-1301709039-7323
PBS_JOBID= 12840863
Free space on /tmp= 71880 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k7-r89-v90-c8010-S51928934-076.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152709-1301710744/watcher-3152709-1301710744 -o /tmp/evaluation-result-3152709-1301710744/solver-3152709-1301710744 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152709-1301710744.cnf

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

MD5SUM BENCH= 398f9c2cc63f6285faba700796fc9dcc
RANDOM SEED=157038833

node141.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		: 2666.806
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		: 2666.806
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	: 5362.96
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		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
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		: 2666.806
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	: 5332.84
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		: 2666.806
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		: 2666.806
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		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21048784 kB
Buffers:        339776 kB
Cached:       11109556 kB
SwapCached:          0 kB
Active:        7572548 kB
Inactive:      4069404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21048784 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             448 kB
Writeback:           0 kB
AnonPages:      192592 kB
Mapped:          15508 kB
Slab:           195740 kB
PageTables:       5472 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   406788 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= 71880 MiB
End job on node141 at 2011-04-02 04:40:46