Trace number 1512722

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) 1200.07 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/800/
unif-k5-r20-v800-c16000-S1185462553-011.cnf
MD5SUM775d7caa3d486b151a5911ebb89973a9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark73.9568
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
Number of clauses of size over 50

Solver Data 

0.39/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.41	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.41	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.41	c main()::
0.39/0.41	c initFormula():: searching for DIMACS p-line....
0.39/0.41	c full lookahead due to high density!
0.39/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 16000 clauses.
0.39/0.41	c parseCNF():: parsing....
0.39/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.41	c runParser():: parsing was successful, warming up engines...
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c preprocessing fase I completed:: there are now 800 free variables and 16000 clauses.
0.39/0.41	c stat :: sign balance is biased by 0.042
0.39/0.41	c using k-SAT heuristics (size based diff)
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c main():: clause / variable ratio: ( 16000 / 800 ) = 20.00
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c number of free variables = 800
0.39/0.41	c dynamic_preselect_setsize :: off
0.39/0.41	c main():: all systems go!
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 240
0.39/0.49	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: 31441
8.49/8.59	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 |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 2645146
740.07/740.35	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-1512722-1238207739/watcher-1512722-1238207739 -o /tmp/evaluation-result-1512722-1238207739/solver-1512722-1238207739 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512722-1238207739.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: 0.91 0.95 0.87 3/64 16602
/proc/meminfo: memFree=903736/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=968 CPUtime=0
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 1093439761 991232 113 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 242 113 59 167 0 73 0

[startup+0.0692129 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 16602
/proc/meminfo: memFree=903736/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=2852 CPUtime=0.06
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 819 0 0 0 6 0 0 0 18 0 1 0 1093439761 2920448 476 1992294400 134512640 135197250 4294956240 18446744073709551615 134560936 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 713 476 81 167 0 544 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2852

[startup+0.101216 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 16602
/proc/meminfo: memFree=903736/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=2192 CPUtime=0.09
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 1501 0 0 0 9 0 0 0 18 0 1 0 1093439761 2244608 342 1992294400 134512640 135197250 4294956240 18446744073709551615 134565008 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 548 342 83 167 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2192

[startup+0.301237 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 16602
/proc/meminfo: memFree=903736/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=3152 CPUtime=0.29
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2003 0 0 0 29 0 0 0 19 0 1 0 1093439761 3227648 551 1992294400 134512640 135197250 4294956240 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 788 551 84 167 0 619 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3152

[startup+0.701284 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 16602
/proc/meminfo: memFree=903736/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=5384 CPUtime=0.69
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2519 0 0 0 69 0 0 0 22 0 1 0 1093439761 5513216 893 1992294400 134512640 135197250 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 1346 893 94 167 0 1177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5384

[startup+1.50137 s]
/proc/loadavg: 0.91 0.95 0.87 2/65 16603
/proc/meminfo: memFree=900464/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=5388 CPUtime=1.49
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2520 0 0 0 149 0 0 0 25 0 1 0 1093439761 5517312 894 1992294400 134512640 135197250 4294956240 18446744073709551615 134541581 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 1347 894 94 167 0 1178 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5388

[startup+3.10156 s]
/proc/loadavg: 0.91 0.95 0.87 2/65 16603
/proc/meminfo: memFree=900336/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=5760 CPUtime=3.08
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2530 0 0 0 308 0 0 0 25 0 1 0 1093439761 5898240 904 1992294400 134512640 135197250 4294956240 18446744073709551615 134592659 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 1440 904 94 167 0 1271 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5760

[startup+6.30192 s]
/proc/loadavg: 0.92 0.95 0.87 2/65 16603
/proc/meminfo: memFree=899512/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=6444 CPUtime=6.29
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2718 0 0 0 628 1 0 0 25 0 1 0 1093439761 6598656 1092 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 1611 1092 94 167 0 1442 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6444

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.87 2/65 16603
/proc/meminfo: memFree=898936/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=7296 CPUtime=12.69
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 2860 0 0 0 1268 1 0 0 25 0 1 0 1093439761 7471104 1234 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 1824 1234 94 167 0 1655 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7296

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.88 2/65 16603
/proc/meminfo: memFree=897720/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=8060 CPUtime=25.48
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 3142 0 0 0 2547 1 0 0 25 0 1 0 1093439761 8253440 1516 1992294400 134512640 135197250 4294956240 18446744073709551615 134603206 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 2015 1516 94 167 0 1846 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8060

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.88 2/65 16603
/proc/meminfo: memFree=895544/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=10936 CPUtime=51.07
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 3711 0 0 0 5106 1 0 0 25 0 1 0 1093439761 11198464 2085 1992294400 134512640 135197250 4294956240 18446744073709551615 134541443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 2734 2085 94 167 0 2565 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10936

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.88 2/65 16603
/proc/meminfo: memFree=890872/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=17404 CPUtime=102.26
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 4856 0 0 0 10223 3 0 0 25 0 1 0 1093439761 17821696 3230 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 4351 3230 94 167 0 4182 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17404

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 16603
/proc/meminfo: memFree=885624/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=23224 CPUtime=162.25
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 6183 0 0 0 16221 4 0 0 25 0 1 0 1093439761 23781376 4557 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 5806 4557 94 167 0 5637 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23224

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 16603
/proc/meminfo: memFree=880184/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=31956 CPUtime=222.22
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 7500 0 0 0 22218 4 0 0 25 0 1 0 1093439761 32722944 5874 1992294400 134512640 135197250 4294956240 18446744073709551615 134541546 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 7989 5874 94 167 0 7820 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31956

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 16603
/proc/meminfo: memFree=874680/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=32476 CPUtime=282.21
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 8888 0 0 0 28215 6 0 0 25 0 1 0 1093439761 33255424 7262 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 8119 7262 94 167 0 7950 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 32476

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16603
/proc/meminfo: memFree=869432/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=45572 CPUtime=342.18
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 10206 0 0 0 34212 6 0 0 25 0 1 0 1093439761 46665728 8580 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 11393 8580 94 167 0 11224 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 45572

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16603
/proc/meminfo: memFree=864184/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=45572 CPUtime=402.17
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 11525 0 0 0 40210 7 0 0 25 0 1 0 1093439761 46665728 9899 1992294400 134512640 135197250 4294956240 18446744073709551615 134603327 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 11393 9899 94 167 0 11224 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 45572

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16603
/proc/meminfo: memFree=858872/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=65216 CPUtime=462.15
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 12821 0 0 0 46207 8 0 0 25 0 1 0 1093439761 66781184 11195 1992294400 134512640 135197250 4294956240 18446744073709551615 134539176 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 16304 11195 94 167 0 16135 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 65216

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=853880/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=65732 CPUtime=522.13
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 14102 0 0 0 52204 9 0 0 25 0 1 0 1093439761 67309568 12476 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 16433 12476 94 167 0 16264 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 65732

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=848760/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=65732 CPUtime=582.12
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 15352 0 0 0 58202 10 0 0 25 0 1 0 1093439761 67309568 13726 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 16433 13726 94 167 0 16264 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 65732

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=843832/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=65732 CPUtime=642.1
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 16565 0 0 0 64199 11 0 0 25 0 1 0 1093439761 67309568 14939 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 16433 14939 94 167 0 16264 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 65732

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=839224/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=95200 CPUtime=702.08
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 17711 0 0 0 70196 12 0 0 25 0 1 0 1093439761 97484800 16085 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 23800 16085 94 167 0 23631 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 95200

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=834808/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=95200 CPUtime=762.07
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 18814 0 0 0 76194 13 0 0 25 0 1 0 1093439761 97484800 17188 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 23800 17188 94 167 0 23631 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 95200

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=829496/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=95200 CPUtime=822.05
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 20154 0 0 0 82191 14 0 0 25 0 1 0 1093439761 97484800 18528 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 23800 18528 94 167 0 23631 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 95200

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=824120/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=96240 CPUtime=882.02
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 21500 0 0 0 88188 14 0 0 25 0 1 0 1093439761 98549760 19874 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 24060 19874 94 167 0 23891 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 96240

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=818808/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=96240 CPUtime=942.01
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 22840 0 0 0 94185 16 0 0 25 0 1 0 1093439761 98549760 21214 1992294400 134512640 135197250 4294956240 18446744073709551615 134603122 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 24060 21214 94 167 0 23891 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 96240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=813496/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=96240 CPUtime=1001.99
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 24170 0 0 0 100183 16 0 0 25 0 1 0 1093439761 98549760 22544 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 24060 22544 94 167 0 23891 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 96240

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=808056/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=140440 CPUtime=1061.97
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 25491 0 0 0 106179 18 0 0 25 0 1 0 1093439761 143810560 23865 1992294400 134512640 135197250 4294956240 18446744073709551615 134551077 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 35110 23865 94 167 0 34941 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 140440

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=802744/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=140440 CPUtime=1121.96
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 26797 0 0 0 112177 19 0 0 25 0 1 0 1093439761 143810560 25171 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 35110 25171 94 167 0 34941 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 140440

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=797560/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=140440 CPUtime=1181.94
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 28091 0 0 0 118174 20 0 0 25 0 1 0 1093439761 143810560 26465 1992294400 134512640 135197250 4294956240 18446744073709551615 134548713 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 35110 26465 94 167 0 34941 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 140440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 16605
/proc/meminfo: memFree=795896/2055920 swapFree=4176704/4192956
[pid=16602] ppid=16600 vsize=140440 CPUtime=1200.03
/proc/16602/stat : 16602 (march_nn) R 16600 16602 16487 0 -1 4194304 28473 0 0 0 119983 20 0 0 25 0 1 0 1093439761 143810560 26847 1992294400 134512640 135197250 4294956240 18446744073709551615 134593042 0 0 4096 0 0 0 0 17 1 0 0
/proc/16602/statm: 35110 26847 94 167 0 34941 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 140440

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): 1200.07
CPU user time (s): 1199.84
CPU system time (s): 0.227965
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 140440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.227965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28473
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= 3194

runsolver used 0.890864 second user time and 2.43663 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 03:35:39
IDJOB=1512722
IDBENCH=70203
IDSOLVER=522
FILE ID=node20/1512722-1238207739
PBS_JOBID= 9060544
Free space on /tmp= 65628 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/800/unif-k5-r20-v800-c16000-S1185462553-011.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512722-1238207739/watcher-1512722-1238207739 -o /tmp/evaluation-result-1512722-1238207739/solver-1512722-1238207739 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512722-1238207739.cnf

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

MD5SUM BENCH= 775d7caa3d486b151a5911ebb89973a9
RANDOM SEED=491319804

node20.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		: 3000.235
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		: 3000.235
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        904152 kB
Buffers:         95076 kB
Cached:         955652 kB
SwapCached:      10004 kB
Active:          73988 kB
Inactive:       988188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        904152 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          16628 kB
Slab:            75616 kB
Committed_AS:  2821096 kB
PageTables:       1404 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= 65628 MiB
End job on node20 at 2009-03-28 03:55:41