Trace number 3152532

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-v80-c7120-S2107193201-069.UNKNOWN.cnf
MD5SUMf33f3051fd4d4fda111c4bc9b2e01ee5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.88271
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 

0.39/0.46	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.46	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.46	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.46	c main()::
0.39/0.46	c initFormula():: searching for DIMACS p-line....
0.39/0.46	c full lookahead due to high density!
0.39/0.46	c initFormula():: the DIMACS p-line indicates a CNF of 80 variables and 7120 clauses.
0.39/0.46	c parseCNF():: parsing....
0.39/0.46	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.46	c runParser():: parsing was successful, warming up engines...
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c preprocessing fase I completed:: there are now 80 free variables and 7120 clauses.
0.39/0.46	c using k-SAT heuristics (size based diff)
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c main():: clause / variable ratio: ( 7120 / 80 ) = 89.00
0.39/0.46	c longest clause has size 7
0.39/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46	c number of free variables = 80
0.39/0.46	c dynamic_preselect_setsize :: off
0.39/0.46	c main():: all systems go!
0.39/0.46	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 182
0.49/0.51	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| ( 1/999) NodeCount: 712
0.59/0.63	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 5924
1.69/1.70	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 3/999) NodeCount: 42076
8.99/9.08	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 4/999) NodeCount: 228659
48.40/48.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 978234
214.59/214.63	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 3372187
777.91/777.92	c |----------------------------------------------------------------|
c |*
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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 |*******************************
c |********************************
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c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 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-3152532-1301708320/watcher-3152532-1301708320 -o /tmp/evaluation-result-3152532-1301708320/solver-3152532-1301708320 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152532-1301708320.cnf 

running on 2 cores: 4,6

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: 3.83 3.95 3.68 3/184 4936
/proc/meminfo: memFree=18943640/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=6724 CPUtime=0 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4194304 271 0 0 0 0 0 0 0 21 0 1 0 361062623 6885376 216 33554432000 4194304 4300876 140736478928784 18446744073709551615 260020056773 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 1681 216 113 27 0 130 0

[startup+0.069656 s]
/proc/loadavg: 3.83 3.95 3.68 3/184 4936
/proc/meminfo: memFree=18943640/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=7640 CPUtime=0.06 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1198 0 0 0 6 0 0 0 21 0 1 0 361062623 7823360 425 33554432000 4194304 4300876 140736478928784 18446744073709551615 4256594 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 1910 425 143 27 0 359 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7640

[startup+0.100647 s]
/proc/loadavg: 3.83 3.95 3.68 3/184 4936
/proc/meminfo: memFree=18943640/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=7640 CPUtime=0.09 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1198 0 0 0 9 0 0 0 21 0 1 0 361062623 7823360 425 33554432000 4194304 4300876 140736478928784 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 1910 425 143 27 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7640

[startup+0.300612 s]
/proc/loadavg: 3.83 3.95 3.68 3/184 4936
/proc/meminfo: memFree=18943640/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=7640 CPUtime=0.29 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1198 0 0 0 29 0 0 0 22 0 1 0 361062623 7823360 425 33554432000 4194304 4300876 140736478928784 18446744073709551615 4214625 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 1910 425 143 27 0 359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7640

[startup+0.700544 s]
/proc/loadavg: 3.83 3.95 3.68 3/184 4936
/proc/meminfo: memFree=18943640/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=8272 CPUtime=0.69 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1702 0 0 0 69 0 0 0 24 0 1 0 361062623 8470528 556 33554432000 4194304 4300876 140736478928784 18446744073709551615 4225155 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2068 556 170 27 0 517 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8272

[startup+1.50039 s]
/proc/loadavg: 3.83 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18938888/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=8480 CPUtime=1.49 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1715 0 0 0 149 0 0 0 25 0 1 0 361062623 8683520 569 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2120 569 170 27 0 569 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8480

[startup+3.10108 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18937400/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=8784 CPUtime=3.09 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1810 0 0 0 309 0 0 0 25 0 1 0 361062623 8994816 664 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2196 664 170 27 0 645 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8784

[startup+6.30052 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4949
/proc/meminfo: memFree=18934508/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=9164 CPUtime=6.29 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 1904 0 0 0 629 0 0 0 25 0 1 0 361062623 9383936 758 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2291 758 171 27 0 740 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9164

[startup+12.7003 s]
/proc/loadavg: 3.87 3.95 3.68 5/190 4950
/proc/meminfo: memFree=18930364/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=10016 CPUtime=12.69 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 2087 0 0 0 1269 0 0 0 25 0 1 0 361062623 10256384 941 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2504 941 171 27 0 953 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10016

[startup+25.501 s]
/proc/loadavg: 3.89 3.95 3.69 5/190 4950
/proc/meminfo: memFree=18924676/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=11932 CPUtime=25.49 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 2456 0 0 0 2549 0 0 0 25 0 1 0 361062623 12218368 1310 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 2983 1310 171 27 0 1432 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11932

[startup+51.1003 s]
/proc/loadavg: 3.92 3.96 3.70 5/190 4951
/proc/meminfo: memFree=18913032/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=16244 CPUtime=51.09 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 3154 0 0 0 5109 0 0 0 25 0 1 0 361062623 16633856 2008 33554432000 4194304 4300876 140736478928784 18446744073709551615 4275845 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 4061 2008 171 27 0 2510 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16244

[startup+102.306 s]
/proc/loadavg: 4.08 3.99 3.72 5/190 4952
/proc/meminfo: memFree=18887956/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=20124 CPUtime=102.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 4568 0 0 0 10230 0 0 0 25 0 1 0 361062623 20606976 3422 33554432000 4194304 4300876 140736478928784 18446744073709551615 4214184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 5031 3422 171 27 0 3480 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20124

[startup+162.301 s]
/proc/loadavg: 4.03 3.99 3.73 5/190 4954
/proc/meminfo: memFree=18861392/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=34676 CPUtime=162.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 6196 0 0 0 16229 1 0 0 25 0 1 0 361062623 35508224 5050 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199348 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 8669 5050 171 27 0 7118 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 34676

[startup+222.301 s]
/proc/loadavg: 4.01 3.99 3.75 5/190 4956
/proc/meminfo: memFree=18835684/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=35184 CPUtime=222.29 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 7786 0 0 0 22228 1 0 0 25 0 1 0 361062623 36028416 6640 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 8796 6640 171 27 0 7245 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 35184

[startup+282.301 s]
/proc/loadavg: 4.00 3.99 3.76 5/190 4957
/proc/meminfo: memFree=18809328/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=48280 CPUtime=282.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 9422 0 0 0 28228 2 0 0 25 0 1 0 361062623 49438720 8276 33554432000 4194304 4300876 140736478928784 18446744073709551615 4227558 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 12070 8276 171 27 0 10519 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 48280

[startup+342.301 s]
/proc/loadavg: 4.00 3.99 3.77 5/190 4959
/proc/meminfo: memFree=18782744/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=48788 CPUtime=342.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 10982 0 0 0 34228 2 0 0 25 0 1 0 361062623 49958912 9836 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 12197 9836 171 27 0 10646 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 48788

[startup+402.301 s]
/proc/loadavg: 4.00 3.99 3.78 5/190 4960
/proc/meminfo: memFree=18757652/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=68432 CPUtime=402.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 12553 0 0 0 40228 2 0 0 25 0 1 0 361062623 70074368 11407 33554432000 4194304 4300876 140736478928784 18446744073709551615 4264512 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 17108 11407 171 27 0 15557 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 68432

[startup+462.301 s]
/proc/loadavg: 4.10 4.02 3.81 5/190 4962
/proc/meminfo: memFree=18730956/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=68432 CPUtime=462.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 14084 0 0 0 46227 3 0 0 25 0 1 0 361062623 70074368 12938 33554432000 4194304 4300876 140736478928784 18446744073709551615 4227580 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 17108 12938 171 27 0 15557 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 68432

[startup+522.301 s]
/proc/loadavg: 4.04 4.02 3.82 5/190 4964
/proc/meminfo: memFree=18704368/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=68432 CPUtime=522.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 15670 0 0 0 52227 3 0 0 25 0 1 0 361062623 70074368 14524 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 17108 14524 171 27 0 15557 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 68432

[startup+582.301 s]
/proc/loadavg: 4.01 4.01 3.82 5/190 4965
/proc/meminfo: memFree=18678648/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=97900 CPUtime=582.3 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 17199 0 0 0 58227 3 0 0 25 0 1 0 361062623 100249600 16053 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 24475 16053 171 27 0 22924 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 97900

[startup+642.301 s]
/proc/loadavg: 4.00 4.01 3.83 5/190 4967
/proc/meminfo: memFree=18651820/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=98916 CPUtime=642.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 18699 0 0 0 64228 4 0 0 25 0 1 0 361062623 101289984 17553 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 24729 17553 171 27 0 23178 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 98916

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4968
/proc/meminfo: memFree=18626604/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=98916 CPUtime=702.31 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 20153 0 0 0 70227 4 0 0 25 0 1 0 361062623 101289984 19007 33554432000 4194304 4300876 140736478928784 18446744073709551615 4227594 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 24729 19007 171 27 0 23178 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 98916

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4970
/proc/meminfo: memFree=18598940/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=98916 CPUtime=762.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 21541 0 0 0 76228 4 0 0 25 0 1 0 361062623 101289984 20395 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 24729 20395 171 27 0 23178 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 98916

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18572744/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=98916 CPUtime=822.31 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 23038 0 0 0 82227 4 0 0 25 0 1 0 361062623 101289984 21892 33554432000 4194304 4300876 140736478928784 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 24729 21892 171 27 0 23178 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 98916

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 5000
/proc/meminfo: memFree=18554456/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=882.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 24542 0 0 0 88227 5 0 0 25 0 1 0 361062623 146550784 23396 33554432000 4194304 4300876 140736478928784 18446744073709551615 4214263 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 23396 171 27 0 34228 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 143116

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 5002
/proc/meminfo: memFree=18521460/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=942.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 26135 0 0 0 94227 5 0 0 25 0 1 0 361062623 146550784 24989 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 24989 171 27 0 34228 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 143116

[startup+1002.3 s]
/proc/loadavg: 4.15 4.03 3.88 5/190 5003
/proc/meminfo: memFree=18487976/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=1002.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 27658 0 0 0 100227 5 0 0 25 0 1 0 361062623 146550784 26512 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 26512 171 27 0 34228 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 143116

[startup+1062.3 s]
/proc/loadavg: 4.06 4.03 3.88 5/190 5005
/proc/meminfo: memFree=18456700/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=1062.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 29138 0 0 0 106227 5 0 0 25 0 1 0 361062623 146550784 27992 33554432000 4194304 4300876 140736478928784 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 27992 171 27 0 34228 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 143116

[startup+1122.3 s]
/proc/loadavg: 4.02 4.02 3.89 5/190 5007
/proc/meminfo: memFree=18424424/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=1122.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 30584 0 0 0 112227 5 0 0 25 0 1 0 361062623 146550784 29438 33554432000 4194304 4300876 140736478928784 18446744073709551615 4264163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 29438 171 27 0 34228 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 143116

[startup+1182.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 5008
/proc/meminfo: memFree=18392520/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=143116 CPUtime=1182.33 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 32015 0 0 0 118227 6 0 0 25 0 1 0 361062623 146550784 30869 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199348 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 35779 30869 171 27 0 34228 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 143116

[startup+1242.3 s]
/proc/loadavg: 4.00 4.01 3.90 5/190 5010
/proc/meminfo: memFree=18360620/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=145148 CPUtime=1242.32 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 33428 0 0 0 124226 6 0 0 25 0 1 0 361062623 148631552 32282 33554432000 4194304 4300876 140736478928784 18446744073709551615 4225442 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 36287 32282 171 27 0 34736 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 145148



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.90 3/188 5013
/proc/meminfo: memFree=18734464/32951124 swapFree=67111528/67111528
[pid=4936] ppid=4934 vsize=145148 CPUtime=1300.04 cores=4,6
/proc/4936/stat : 4936 (march_rw) R 4934 4936 4600 0 -1 4202496 34839 0 0 0 129997 7 0 0 25 0 1 0 361062623 148631552 33693 33554432000 4194304 4300876 140736478928784 18446744073709551615 4199317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/4936/statm: 36287 33693 171 27 0 34736 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 145148

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): 1299.97
CPU system time (s): 0.075988
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 145148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.97
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34839
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= 1022

runsolver used 1.9457 second user time and 3.97839 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 03:38:40
IDJOB=3152532
IDBENCH=82812
IDSOLVER=1561
FILE ID=node110/3152532-1301708320
RUNJOBID= node110-1301708320-4905
PBS_JOBID= 12840828
Free space on /tmp= 70664 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k7-r89-v80-c7120-S2107193201-069.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152532-1301708320/watcher-3152532-1301708320 -o /tmp/evaluation-result-3152532-1301708320/solver-3152532-1301708320 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152532-1301708320.cnf

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

MD5SUM BENCH= f33f3051fd4d4fda111c4bc9b2e01ee5
RANDOM SEED=1590828490

node110.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      18943780 kB
Buffers:        392724 kB
Cached:       13231984 kB
SwapCached:          0 kB
Active:        8707188 kB
Inactive:      4983248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      18943780 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             580 kB
Writeback:           0 kB
AnonPages:       65300 kB
Mapped:          15000 kB
Slab:           253152 kB
PageTables:       4420 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   234164 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= 70664 MiB
End job on node110 at 2011-04-02 04:00:22