Trace number 1512902

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) 1200.1 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S2124311399-085.cnf
MD5SUM591878ac77c59e57a1598f2a38d0dcd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark13.312
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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 full lookahead due to high density!
0.39/0.44	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 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, 0 satisfied and 0 duplicate clauses
0.39/0.44	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.39/0.44	c stat :: sign balance is biased by 0.040
0.39/0.44	c using k-SAT heuristics (size 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 0 duplicate clauses
0.39/0.44	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.39/0.44	c longest clause has size 5
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 = 900
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: 291
0.49/0.52	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: 39998
10.79/10.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 3657674
1015.92/1016.23	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-1512902-1238210146/watcher-1512902-1238210146 -o /tmp/evaluation-result-1512902-1238210146/solver-1512902-1238210146 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512902-1238210146.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: 1.00 0.99 0.91 3/65 13194
/proc/meminfo: memFree=910184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=980 CPUtime=0
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 132 0 0 0 0 0 0 0 20 0 1 0 980388315 1003520 117 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 245 117 59 167 0 76 0

[startup+0.0774209 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 13194
/proc/meminfo: memFree=910184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=2884 CPUtime=0.07
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 1013 0 0 0 7 0 0 0 20 0 1 0 980388315 2953216 476 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 721 487 81 167 0 552 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2884

[startup+0.101423 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 13194
/proc/meminfo: memFree=910184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=3148 CPUtime=0.09
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 1693 0 0 0 9 0 0 0 20 0 1 0 980388315 3223552 547 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 787 547 81 167 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3148

[startup+0.301441 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 13194
/proc/meminfo: memFree=910184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=3420 CPUtime=0.29
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 2230 0 0 0 29 0 0 0 22 0 1 0 980388315 3502080 603 1992294400 134512640 135197250 4294956240 18446744073709551615 134578117 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 855 603 84 167 0 686 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3420

[startup+0.701479 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 13194
/proc/meminfo: memFree=910184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=6088 CPUtime=0.69
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 2822 0 0 0 68 1 0 0 25 0 1 0 980388315 6234112 999 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 1522 999 94 167 0 1353 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6088

[startup+1.50155 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=906592/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=6088 CPUtime=1.49
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 2822 0 0 0 148 1 0 0 25 0 1 0 980388315 6234112 999 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 1522 999 94 167 0 1353 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6088

[startup+3.1017 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=906464/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=6088 CPUtime=3.09
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 2822 0 0 0 308 1 0 0 25 0 1 0 980388315 6234112 999 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 1522 999 94 167 0 1353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6088

[startup+6.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=905824/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=6772 CPUtime=6.29
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 2990 0 0 0 628 1 0 0 25 0 1 0 980388315 6934528 1167 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 1693 1167 94 167 0 1524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6772

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=905184/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=7624 CPUtime=12.69
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 3131 0 0 0 1268 1 0 0 25 0 1 0 980388315 7806976 1308 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 1906 1308 94 167 0 1737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7624

[startup+25.5018 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=903968/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=8388 CPUtime=25.49
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 3424 0 0 0 2548 1 0 0 25 0 1 0 980388315 8589312 1601 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 2097 1601 94 167 0 1928 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8388

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=901664/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=11264 CPUtime=51.08
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 3995 0 0 0 5107 1 0 0 25 0 1 0 980388315 11534336 2172 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 2816 2172 94 167 0 2647 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11264

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=896992/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=17732 CPUtime=102.27
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 5151 0 0 0 10224 3 0 0 25 0 1 0 980388315 18157568 3328 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 4433 3328 94 167 0 4264 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17732

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=891616/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=23848 CPUtime=162.25
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 6499 0 0 0 16221 4 0 0 25 0 1 0 980388315 24420352 4676 1992294400 134512640 135197250 4294956240 18446744073709551615 134593080 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 5962 4676 94 167 0 5793 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23848

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13195
/proc/meminfo: memFree=886112/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=32580 CPUtime=222.23
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 7836 0 0 0 22218 5 0 0 25 0 1 0 980388315 33361920 6013 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 8145 6013 94 167 0 7976 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32580

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=880480/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=33148 CPUtime=282.22
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 9242 0 0 0 28216 6 0 0 25 0 1 0 980388315 33943552 7419 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 8287 7419 94 167 0 8118 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33148

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=875040/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=46244 CPUtime=342.2
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 10583 0 0 0 34213 7 0 0 25 0 1 0 980388315 47353856 8760 1992294400 134512640 135197250 4294956240 18446744073709551615 134603206 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 11561 8760 94 167 0 11392 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 46244

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=869728/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=46244 CPUtime=402.18
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 11916 0 0 0 40210 8 0 0 25 0 1 0 980388315 47353856 10093 1992294400 134512640 135197250 4294956240 18446744073709551615 134539170 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 11561 10093 94 167 0 11392 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 46244

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=864288/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=65888 CPUtime=462.17
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 13244 0 0 0 46207 10 0 0 25 0 1 0 980388315 67469312 11421 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 16472 11421 94 167 0 16303 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 65888

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=859232/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=65888 CPUtime=522.15
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 14565 0 0 0 52204 11 0 0 25 0 1 0 980388315 67469312 12742 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 16472 12742 94 167 0 16303 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 65888

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=853856/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=66460 CPUtime=582.13
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 15880 0 0 0 58201 12 0 0 25 0 1 0 980388315 68055040 14057 1992294400 134512640 135197250 4294956240 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 16615 14057 94 167 0 16446 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 66460

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=848672/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=66460 CPUtime=642.12
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 17174 0 0 0 64199 13 0 0 25 0 1 0 980388315 68055040 15351 1992294400 134512640 135197250 4294956240 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 16615 15351 94 167 0 16446 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 66460

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=843552/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=95928 CPUtime=702.1
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 18456 0 0 0 70196 14 0 0 25 0 1 0 980388315 98230272 16633 1992294400 134512640 135197250 4294956240 18446744073709551615 134548743 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 23982 16633 94 167 0 23813 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 95928

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=838432/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=95928 CPUtime=762.09
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 19723 0 0 0 76194 15 0 0 25 0 1 0 980388315 98230272 17900 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 23982 17900 94 167 0 23813 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 95928

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=833440/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=95928 CPUtime=822.07
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 20980 0 0 0 82191 16 0 0 25 0 1 0 980388315 98230272 19157 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 23982 19157 94 167 0 23813 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 95928

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=828448/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=95928 CPUtime=882.05
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 22206 0 0 0 88188 17 0 0 25 0 1 0 980388315 98230272 20383 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 23982 20383 94 167 0 23813 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 95928

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=823712/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=97068 CPUtime=942.04
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 23391 0 0 0 94186 18 0 0 25 0 1 0 980388315 99397632 21568 1992294400 134512640 135197250 4294956240 18446744073709551615 134556726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 24267 21568 94 167 0 24098 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 97068

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=819424/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=97068 CPUtime=1002.02
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 24445 0 0 0 100183 19 0 0 25 0 1 0 980388315 99397632 22622 1992294400 134512640 135197250 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 24267 22622 94 167 0 24098 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 97068

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=814304/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=141268 CPUtime=1062.01
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 25691 0 0 0 106179 22 0 0 25 0 1 0 980388315 144658432 23868 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 35317 23868 94 167 0 35148 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 141268

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=808800/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=141268 CPUtime=1121.98
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 27052 0 0 0 112176 22 0 0 25 0 1 0 980388315 144658432 25229 1992294400 134512640 135197250 4294956240 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 35317 25229 94 167 0 35148 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 141268

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=803424/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=141268 CPUtime=1181.97
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 28402 0 0 0 118173 24 0 0 25 0 1 0 980388315 144658432 26579 1992294400 134512640 135197250 4294956240 18446744073709551615 134593198 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 35317 26579 94 167 0 35148 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 141268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.91 2/66 13197
/proc/meminfo: memFree=801696/2055920 swapFree=4176856/4192956
[pid=13194] ppid=13192 vsize=141268 CPUtime=1200.07
/proc/13194/stat : 13194 (march_nn) R 13192 13194 12539 0 -1 4194304 28809 0 0 0 119983 24 0 0 25 0 1 0 980388315 144658432 26986 1992294400 134512640 135197250 4294956240 18446744073709551615 134602874 0 0 4096 0 0 0 0 17 1 0 0
/proc/13194/statm: 35317 26986 94 167 0 35148 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 141268

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): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.84
CPU system time (s): 0.25996
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 141268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28809
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= 2228

runsolver used 1.43778 second user time and 2.94355 second system time

The end

Launcher Data 

Begin job on node8 at 2009-03-28 04:15:46
IDJOB=1512902
IDBENCH=70218
IDSOLVER=522
FILE ID=node8/1512902-1238210146
PBS_JOBID= 9060556
Free space on /tmp= 64044 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S2124311399-085.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512902-1238210146/watcher-1512902-1238210146 -o /tmp/evaluation-result-1512902-1238210146/solver-1512902-1238210146 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512902-1238210146.cnf

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

MD5SUM BENCH= 591878ac77c59e57a1598f2a38d0dcd8
RANDOM SEED=1756685823

node8.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		: 3000.232
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		: 3000.232
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:        910664 kB
Buffers:         81512 kB
Cached:         964916 kB
SwapCached:       9204 kB
Active:          70920 kB
Inactive:       986152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        910664 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          16388 kB
Slab:            73920 kB
Committed_AS:  2561500 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64044 MiB
End job on node8 at 2009-03-28 04:35:48