Trace number 3152229

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_rw 2011-03-02? (TO) 1300.04 1300.02

General information on the benchmark

Namerandom/large/
unif-k5-r20-v750-c15000-S957625236-045-UNKNOWN.cnf
MD5SUM49e4c2cc668774425bd698267df5f51d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.34149
Satisfiable
(Un)Satisfiability was proved
Number of variables750
Number of clauses15000
Sum of the clauses size75000
Maximum clause length5
Minimum clause length5
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 515000
Number of clauses of size over 50

Solver Data 

0.09/0.15	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.15	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.15	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.15	c main()::
0.09/0.15	c initFormula():: searching for DIMACS p-line....
0.09/0.15	c full lookahead due to high density!
0.09/0.15	c initFormula():: the DIMACS p-line indicates a CNF of 750 variables and 15000 clauses.
0.09/0.15	c parseCNF():: parsing....
0.09/0.15	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.15	c runParser():: parsing was successful, warming up engines...
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.15	c preprocessing fase I completed:: there are now 750 free variables and 15000 clauses.
0.09/0.15	c using k-SAT heuristics (size based diff)
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.15	c main():: clause / variable ratio: ( 15000 / 750 ) = 20.00
0.09/0.15	c longest clause has size 5
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.15	c number of free variables = 750
0.09/0.15	c dynamic_preselect_setsize :: off
0.09/0.15	c main():: all systems go!
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 357
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 29315
3.19/3.28	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
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c |******************************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
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c |*******************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 2255646
259.09/259.11	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 |****************************************
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c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |******************************************************
c |*******************************************************
c |********************************************************
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-3152229-1301696952/watcher-3152229-1301696952 -o /tmp/evaluation-result-3152229-1301696952/solver-3152229-1301696952 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152229-1301696952.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: 2.41 3.12 3.54 4/186 16953
/proc/meminfo: memFree=23121368/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=6900 CPUtime=0 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4194304 296 0 0 0 0 0 0 0 22 0 1 0 281293160 7065600 240 33554432000 4194304 4300876 140735208513680 18446744073709551615 228244009669 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 1725 241 113 27 0 174 0

[startup+0.0799369 s]
/proc/loadavg: 2.41 3.12 3.54 4/186 16953
/proc/meminfo: memFree=23121368/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=8776 CPUtime=0.07 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 2119 0 0 0 7 0 0 0 22 0 1 0 281293160 8986624 605 33554432000 4194304 4300876 140735208513680 18446744073709551615 4256576 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2194 605 143 27 0 643 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8776

[startup+0.100959 s]
/proc/loadavg: 2.41 3.12 3.54 4/186 16953
/proc/meminfo: memFree=23121368/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=8776 CPUtime=0.09 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 2119 0 0 0 9 0 0 0 22 0 1 0 281293160 8986624 605 33554432000 4194304 4300876 140735208513680 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2194 605 143 27 0 643 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8776

[startup+0.300941 s]
/proc/loadavg: 2.41 3.12 3.54 4/186 16953
/proc/meminfo: memFree=23121368/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=11088 CPUtime=0.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3078 0 0 0 29 0 0 0 23 0 1 0 281293160 11354112 1008 33554432000 4194304 4300876 140735208513680 18446744073709551615 4275845 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2772 1008 170 27 0 1221 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11088

[startup+0.700852 s]
/proc/loadavg: 2.41 3.12 3.54 4/186 16953
/proc/meminfo: memFree=23121368/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=11088 CPUtime=0.69 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3078 0 0 0 69 0 0 0 25 0 1 0 281293160 11354112 1008 33554432000 4194304 4300876 140735208513680 18446744073709551615 4214263 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2772 1008 170 27 0 1221 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11088

[startup+1.50072 s]
/proc/loadavg: 2.41 3.12 3.54 5/190 16960
/proc/meminfo: memFree=23095552/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=11544 CPUtime=1.49 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3156 0 0 0 149 0 0 0 25 0 1 0 281293160 11821056 1086 33554432000 4194304 4300876 140735208513680 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2886 1086 170 27 0 1335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11544

[startup+3.10043 s]
/proc/loadavg: 2.41 3.12 3.54 5/190 16961
/proc/meminfo: memFree=23068644/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=11772 CPUtime=3.09 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3245 0 0 0 309 0 0 0 25 0 1 0 281293160 12054528 1175 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199300 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 2943 1175 171 27 0 1392 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11772

[startup+6.30087 s]
/proc/loadavg: 2.62 3.15 3.55 5/190 16961
/proc/meminfo: memFree=23048284/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=12624 CPUtime=6.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3416 0 0 0 629 0 0 0 25 0 1 0 281293160 12926976 1346 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 3156 1346 171 27 0 1605 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12624

[startup+12.7007 s]
/proc/loadavg: 2.73 3.16 3.55 5/190 16961
/proc/meminfo: memFree=23036252/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=14540 CPUtime=12.69 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 3767 0 0 0 1269 0 0 0 25 0 1 0 281293160 14888960 1697 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276090 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 3635 1697 171 27 0 2084 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14540

[startup+25.5005 s]
/proc/loadavg: 3.01 3.20 3.56 5/190 16961
/proc/meminfo: memFree=23027792/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=19028 CPUtime=25.49 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 4474 0 0 0 2548 1 0 0 25 0 1 0 281293160 19484672 2404 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 4757 2404 171 27 0 3206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19028

[startup+51.101 s]
/proc/loadavg: 3.35 3.27 3.56 5/190 16962
/proc/meminfo: memFree=23013384/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=22908 CPUtime=51.09 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 5884 0 0 0 5107 2 0 0 25 0 1 0 281293160 23457792 3814 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199430 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 5727 3814 171 27 0 4176 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22908

[startup+102.307 s]
/proc/loadavg: 3.72 3.38 3.58 5/190 16963
/proc/meminfo: memFree=22983488/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=37956 CPUtime=102.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 8732 0 0 0 10226 3 0 0 25 0 1 0 281293160 38866944 6662 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199348 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 9489 6662 171 27 0 7938 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 37956

[startup+162.3 s]
/proc/loadavg: 3.89 3.49 3.61 5/190 16965
/proc/meminfo: memFree=22951100/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=51052 CPUtime=162.28 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 11939 0 0 0 16223 5 0 0 25 0 1 0 281293160 52277248 9869 33554432000 4194304 4300876 140735208513680 18446744073709551615 4197155 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 12763 9869 171 27 0 11212 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 51052

[startup+222.301 s]
/proc/loadavg: 3.96 3.58 3.63 5/190 16966
/proc/meminfo: memFree=22918960/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=71192 CPUtime=222.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 14976 0 0 0 22222 7 0 0 25 0 1 0 281293160 72900608 12906 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276150 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 17798 12906 171 27 0 16247 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 71192

[startup+282.3 s]
/proc/loadavg: 4.06 3.67 3.66 5/190 16968
/proc/meminfo: memFree=22888664/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=71192 CPUtime=282.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 17840 0 0 0 28221 9 0 0 25 0 1 0 281293160 72900608 15770 33554432000 4194304 4300876 140735208513680 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 17798 15770 171 27 0 16247 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 71192

[startup+342.301 s]
/proc/loadavg: 4.02 3.73 3.67 5/190 16970
/proc/meminfo: memFree=22856272/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=101652 CPUtime=342.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 21096 0 0 0 34219 10 0 0 25 0 1 0 281293160 104091648 19026 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 25413 19026 171 27 0 23862 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 101652

[startup+402.3 s]
/proc/loadavg: 4.06 3.79 3.70 5/190 16971
/proc/meminfo: memFree=22824116/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=101652 CPUtime=402.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 24271 0 0 0 40217 12 0 0 25 0 1 0 281293160 104091648 22201 33554432000 4194304 4300876 140735208513680 18446744073709551615 4216221 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 25413 22201 171 27 0 23862 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 101652

[startup+462.301 s]
/proc/loadavg: 4.02 3.83 3.71 5/190 16973
/proc/meminfo: memFree=22793340/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=145852 CPUtime=462.29 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 27256 0 0 0 46215 14 0 0 25 0 1 0 281293160 149352448 25186 33554432000 4194304 4300876 140735208513680 18446744073709551615 4227558 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 36463 25186 171 27 0 34912 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 145852

[startup+522.301 s]
/proc/loadavg: 4.01 3.85 3.73 5/190 16974
/proc/meminfo: memFree=22763892/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=145852 CPUtime=522.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 30138 0 0 0 52214 16 0 0 25 0 1 0 281293160 149352448 28068 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 36463 28068 171 27 0 34912 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 145852

[startup+582.301 s]
/proc/loadavg: 4.12 3.91 3.75 5/190 16976
/proc/meminfo: memFree=22732600/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=145852 CPUtime=582.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 33395 0 0 0 58212 18 0 0 25 0 1 0 281293160 149352448 31325 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 36463 31325 171 27 0 34912 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 145852

[startup+642.301 s]
/proc/loadavg: 4.04 3.92 3.76 5/190 16978
/proc/meminfo: memFree=22702180/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=147832 CPUtime=642.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 36536 0 0 0 64211 20 0 0 25 0 1 0 281293160 151379968 34466 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 36958 34466 171 27 0 35407 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 147832

[startup+702.3 s]
/proc/loadavg: 4.01 3.93 3.78 5/190 16979
/proc/meminfo: memFree=22673224/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=214132 CPUtime=702.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 39469 0 0 0 70209 21 0 0 25 0 1 0 281293160 219271168 37399 33554432000 4194304 4300876 140735208513680 18446744073709551615 4216265 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 53533 37399 171 27 0 51982 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 214132

[startup+762.307 s]
/proc/loadavg: 4.00 3.94 3.79 5/190 16981
/proc/meminfo: memFree=22642452/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=214132 CPUtime=762.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 42323 0 0 0 76208 23 0 0 25 0 1 0 281293160 219271168 40253 33554432000 4194304 4300876 140735208513680 18446744073709551615 4275607 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 53533 40253 171 27 0 51982 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 214132

[startup+822.3 s]
/proc/loadavg: 4.00 3.95 3.80 5/190 16982
/proc/meminfo: memFree=22610808/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=214132 CPUtime=822.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 45579 0 0 0 82206 25 0 0 25 0 1 0 281293160 219271168 43509 33554432000 4194304 4300876 140735208513680 18446744073709551615 4199262 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 53533 43509 171 27 0 51982 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 214132

[startup+882.301 s]
/proc/loadavg: 4.04 3.97 3.82 5/190 16984
/proc/meminfo: memFree=22579276/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=214132 CPUtime=882.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 48750 0 0 0 88205 25 0 0 25 0 1 0 281293160 219271168 46680 33554432000 4194304 4300876 140735208513680 18446744073709551615 4216323 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 53533 46680 171 27 0 51982 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 214132

[startup+942.3 s]
/proc/loadavg: 4.01 3.97 3.82 5/190 16986
/proc/meminfo: memFree=22548852/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=214132 CPUtime=942.3 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 51700 0 0 0 94204 26 0 0 25 0 1 0 281293160 219271168 49630 33554432000 4194304 4300876 140735208513680 18446744073709551615 4248759 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 53533 49630 171 27 0 51982 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 214132

[startup+1002.3 s]
/proc/loadavg: 4.00 3.97 3.83 5/190 16987
/proc/meminfo: memFree=22518312/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=313580 CPUtime=1002.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 54626 0 0 0 100203 28 0 0 25 0 1 0 281293160 321105920 52556 33554432000 4194304 4300876 140735208513680 18446744073709551615 4216286 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 78395 52556 171 27 0 76844 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 313580

[startup+1062.3 s]
/proc/loadavg: 4.00 3.97 3.84 5/190 16989
/proc/meminfo: memFree=22486912/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=313580 CPUtime=1062.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 57877 0 0 0 106201 30 0 0 25 0 1 0 281293160 321105920 55807 33554432000 4194304 4300876 140735208513680 18446744073709551615 4234546 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 78395 55807 171 27 0 76844 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 313580

[startup+1122.3 s]
/proc/loadavg: 4.07 3.99 3.85 5/190 16990
/proc/meminfo: memFree=22455384/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=313580 CPUtime=1122.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 61037 0 0 0 112199 32 0 0 25 0 1 0 281293160 321105920 58967 33554432000 4194304 4300876 140735208513680 18446744073709551615 4216355 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 78395 58967 171 27 0 76844 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 313580

[startup+1182.3 s]
/proc/loadavg: 4.06 4.00 3.86 5/190 16992
/proc/meminfo: memFree=22425476/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=313580 CPUtime=1182.31 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 63997 0 0 0 118198 33 0 0 25 0 1 0 281293160 321105920 61927 33554432000 4194304 4300876 140735208513680 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 78395 61927 171 27 0 76844 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 313580

[startup+1242.3 s]
/proc/loadavg: 4.02 4.00 3.86 5/190 16994
/proc/meminfo: memFree=22395316/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=317548 CPUtime=1242.32 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 66987 0 0 0 124197 35 0 0 25 0 1 0 281293160 325169152 64917 33554432000 4194304 4300876 140735208513680 18446744073709551615 4281181 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 79387 64917 171 27 0 77836 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 317548



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.87 3/187 16997
/proc/meminfo: memFree=22771376/32951124 swapFree=67111524/67111528
[pid=16953] ppid=16951 vsize=317548 CPUtime=1300.02 cores=4,6
/proc/16953/stat : 16953 (march_rw) R 16951 16953 15975 0 -1 4202496 70095 0 0 0 129965 37 0 0 25 0 1 0 281293160 325169152 68025 33554432000 4194304 4300876 140735208513680 18446744073709551615 228243743832 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16953/statm: 79387 68025 171 27 0 77836 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 317548

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.02
CPU time (s): 1300.04
CPU user time (s): 1299.66
CPU system time (s): 0.382941
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 317548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.66
system time used= 0.382941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70095
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= 1271

runsolver used 2.32864 second user time and 4.77627 second system time

The end

Launcher Data 

Begin job on node136 at 2011-04-02 00:29:12
IDJOB=3152229
IDBENCH=82509
IDSOLVER=1561
FILE ID=node136/3152229-1301696952
RUNJOBID= node136-1301696951-16918
PBS_JOBID= 12840700
Free space on /tmp= 71372 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k5-r20-v750-c15000-S957625236-045-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152229-1301696952/watcher-3152229-1301696952 -o /tmp/evaluation-result-3152229-1301696952/solver-3152229-1301696952 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152229-1301696952.cnf

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

MD5SUM BENCH= 49e4c2cc668774425bd698267df5f51d
RANDOM SEED=376545731

node136.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

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

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23121648 kB
Buffers:        300000 kB
Cached:        9194612 kB
SwapCached:          4 kB
Active:        4232448 kB
Inactive:      5334552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23121648 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:            2912 kB
Writeback:           0 kB
AnonPages:       71376 kB
Mapped:          14928 kB
Slab:           199212 kB
PageTables:       5192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   239904 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= 71372 MiB
End job on node136 at 2011-04-02 00:50:54