Trace number 1514006

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_nn nn? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
MD5SUM355ff7ae526b221bc4c8d8e4e0eadc31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.73082
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.39/0.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.44	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.44	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.44	c main()::
0.39/0.44	c initFormula():: searching for DIMACS p-line....
0.39/0.44	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.44	c parseCNF():: parsing....
0.39/0.44	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.44	c runParser():: parsing was successful, warming up engines...
0.39/0.44	c simplify_formula():: removed 0 tautological, 187 satisfied and 0 duplicate clauses
0.39/0.44	c preprocessing fase I completed:: there are now 7971 free variables and 33413 clauses.
0.39/0.44	c stat :: sign balance is biased by 0.486
0.39/0.44	c using 3-SAT heuristics (occurence based diff)
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 150 duplicate clauses
0.39/0.44	c resolvent_look() :: found 78 resolvents
0.39/0.44	c lessRedundantTransformation():: nothing to be done.
0.39/0.44	c transformTo3SAT():: you gave me 8000 variables and 33491 clauses.
0.39/0.44	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.44	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.44	c transformTo3SAT():: the transformation yielded 8000 variabels and 33491 clauses.
0.39/0.44	c main():: clause / variable ratio: ( 33491 / 8000 ) = 4.19
0.39/0.44	c longest clause has size 3
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c number of free variables = 7971
0.39/0.44	c dynamic_preselect_setsize :: off
0.39/0.44	c main():: all systems go!
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 624
1.19/1.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 187810
357.70/357.82	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 |*******************************************************

Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514006-1238225771/watcher-1514006-1238225771 -o /tmp/evaluation-result-1514006-1238225771/solver-1514006-1238225771 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514006-1238225771.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25929
/proc/meminfo: memFree=1077488/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=1692 CPUtime=0
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 1095240969 1732608 265 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 423 265 59 167 0 254 0

[startup+0.0421 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25929
/proc/meminfo: memFree=1077488/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=2088 CPUtime=0.03
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 414 0 0 0 3 0 0 0 20 0 1 0 1095240969 2138112 399 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 522 399 59 167 0 353 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2088

[startup+0.101105 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25929
/proc/meminfo: memFree=1077488/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=5020 CPUtime=0.09
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 1279 0 0 0 9 0 0 0 20 0 1 0 1095240969 5140480 867 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 1255 872 67 167 0 1086 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5020

[startup+0.301127 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25929
/proc/meminfo: memFree=1077488/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=5676 CPUtime=0.29
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 3661 0 0 0 28 1 0 0 22 0 1 0 1095240969 5812224 1044 1992294400 134512640 135197250 4294956240 18446744073709551615 134539479 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 1419 1044 83 167 0 1250 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5676

[startup+0.701173 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25929
/proc/meminfo: memFree=1077488/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=15116 CPUtime=0.69
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 6878 0 0 0 67 2 0 0 25 0 1 0 1095240969 15478784 3405 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 3779 3405 93 167 0 3610 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15116

[startup+1.50227 s]
/proc/loadavg: 0.92 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1063656/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=16384 CPUtime=1.49
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7135 0 0 0 147 2 0 0 25 0 1 0 1095240969 16777216 3662 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4096 3662 93 167 0 3927 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16384

[startup+3.10144 s]
/proc/loadavg: 0.92 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1062888/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=16684 CPUtime=3.09
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7207 0 0 0 307 2 0 0 25 0 1 0 1095240969 17084416 3734 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4171 3734 93 167 0 4002 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16684

[startup+6.30181 s]
/proc/loadavg: 0.93 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1062184/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=17080 CPUtime=6.29
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7314 0 0 0 627 2 0 0 25 0 1 0 1095240969 17489920 3841 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4270 3841 93 167 0 4101 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17080

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1061480/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=17684 CPUtime=12.68
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7457 0 0 0 1266 2 0 0 25 0 1 0 1095240969 18108416 3984 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4421 3984 93 167 0 4252 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17684

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1061096/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=18016 CPUtime=25.48
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7550 0 0 0 2546 2 0 0 25 0 1 0 1095240969 18448384 4077 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4504 4077 93 167 0 4335 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18016

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1060136/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=19152 CPUtime=51.08
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7783 0 0 0 5105 3 0 0 25 0 1 0 1095240969 19611648 4310 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 4788 4310 93 167 0 4619 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19152

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1059432/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=20004 CPUtime=102.27
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 7955 0 0 0 10224 3 0 0 25 0 1 0 1095240969 20484096 4482 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 5001 4482 93 167 0 4832 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20004

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1058216/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=21068 CPUtime=162.24
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 8256 0 0 0 16221 3 0 0 25 0 1 0 1095240969 21573632 4776 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 5267 4776 93 167 0 5098 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21068

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1057192/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=22484 CPUtime=222.23
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 8507 0 0 0 22219 4 0 0 25 0 1 0 1095240969 23023616 5027 1992294400 134512640 135197250 4294956240 18446744073709551615 134649142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 5621 5027 93 167 0 5452 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22484

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1056168/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=24472 CPUtime=282.21
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 8754 0 0 0 28217 4 0 0 25 0 1 0 1095240969 25059328 5274 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6118 5274 93 167 0 5949 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24472

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1055144/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=24904 CPUtime=342.19
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 9014 0 0 0 34215 4 0 0 25 0 1 0 1095240969 25501696 5528 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6226 5528 93 167 0 6057 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 24904

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1054248/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=24904 CPUtime=402.18
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 9220 0 0 0 40213 5 0 0 25 0 1 0 1095240969 25501696 5734 1992294400 134512640 135197250 4294956240 18446744073709551615 134601649 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6226 5734 93 167 0 6057 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24904

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1053480/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=27624 CPUtime=462.16
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 9416 0 0 0 46211 5 0 0 25 0 1 0 1095240969 28286976 5930 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6906 5930 93 167 0 6737 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 27624

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1052584/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=27624 CPUtime=522.15
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 9631 0 0 0 52209 6 0 0 25 0 1 0 1095240969 28286976 6145 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6906 6145 93 167 0 6737 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27624

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1051688/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=27756 CPUtime=582.14
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 9847 0 0 0 58208 6 0 0 25 0 1 0 1095240969 28422144 6361 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 6939 6361 93 167 0 6770 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 27756

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25930
/proc/meminfo: memFree=1050472/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=642.12
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 10147 0 0 0 64206 6 0 0 25 0 1 0 1095240969 33153024 6655 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 6655 93 167 0 7925 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32376

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25931
/proc/meminfo: memFree=1049768/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=702.1
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 10339 0 0 0 70204 6 0 0 25 0 1 0 1095240969 33153024 6847 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 6847 93 167 0 7925 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 32376

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1049000/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=762.09
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 10507 0 0 0 76203 6 0 0 25 0 1 0 1095240969 33153024 7015 1992294400 134512640 135197250 4294956240 18446744073709551615 134571091 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 7015 93 167 0 7925 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 32376

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1048232/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=822.07
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 10696 0 0 0 82201 6 0 0 25 0 1 0 1095240969 33153024 7204 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 7204 93 167 0 7925 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32376

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1047464/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=882.06
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 10893 0 0 0 88199 7 0 0 25 0 1 0 1095240969 33153024 7401 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 7401 93 167 0 7925 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 32376

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1046632/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=32376 CPUtime=942.04
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11090 0 0 0 94197 7 0 0 25 0 1 0 1095240969 33153024 7598 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 8094 7598 93 167 0 7925 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 32376

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1045864/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=38196 CPUtime=1002.02
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11290 0 0 0 100195 7 0 0 25 0 1 0 1095240969 39112704 7798 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 9549 7798 93 167 0 9380 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 38196

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1045032/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=38328 CPUtime=1062.01
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11497 0 0 0 106193 8 0 0 25 0 1 0 1095240969 39247872 8005 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 9582 8005 93 167 0 9413 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 38328

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1044264/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=38328 CPUtime=1121.99
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11674 0 0 0 112191 8 0 0 25 0 1 0 1095240969 39247872 8182 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 9582 8182 93 167 0 9413 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 38328

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1043496/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=38328 CPUtime=1181.97
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11877 0 0 0 118189 8 0 0 25 0 1 0 1095240969 39247872 8385 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 9582 8385 93 167 0 9413 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 38328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.91 2/82 25932
/proc/meminfo: memFree=1043240/2055920 swapFree=4172176/4192956
[pid=25929] ppid=25927 vsize=38328 CPUtime=1200.07
/proc/25929/stat : 25929 (march_nn) R 25927 25929 25758 0 -1 4194304 11937 0 0 0 119999 8 0 0 25 0 1 0 1095240969 39247872 8445 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25929/statm: 9582 8445 93 167 0 9413 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 38328

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): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.091986
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 38328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11937
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= 2
involuntary context switches= 2077

runsolver used 1.53777 second user time and 3.9354 second system time

The end

Launcher Data

Begin job on node85 at 2009-03-28 08:36:11
IDJOB=1514006
IDBENCH=70310
IDSOLVER=522
FILE ID=node85/1514006-1238225771
PBS_JOBID= 9060570
Free space on /tmp= 126788 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514006-1238225771/watcher-1514006-1238225771 -o /tmp/evaluation-result-1514006-1238225771/solver-1514006-1238225771 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514006-1238225771.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 355ff7ae526b221bc4c8d8e4e0eadc31
RANDOM SEED=1689329796

node85.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1077904 kB
Buffers:         55168 kB
Cached:         840036 kB
SwapCached:       9944 kB
Active:         637276 kB
Inactive:       269424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1077904 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:            1364 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            55576 kB
Committed_AS:  2599892 kB
PageTables:       2596 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126788 MiB
End job on node85 at 2009-03-28 08:56:13