Trace number 1514762

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S377647456-019.cnf
MD5SUM65bb593760651b10c127c4b3276e73fc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark27.4368
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.79/0.89	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.89	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.89	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.89	c main()::
0.79/0.89	c initFormula():: searching for DIMACS p-line....
0.79/0.89	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.89	c parseCNF():: parsing....
0.79/0.89	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.89	c runParser():: parsing was successful, warming up engines...
0.79/0.89	c simplify_formula():: removed 0 tautological, 276 satisfied and 0 duplicate clauses
0.79/0.89	c preprocessing fase I completed:: there are now 11955 free variables and 50124 clauses.
0.79/0.89	c stat :: sign balance is biased by 0.479
0.79/0.89	c using 3-SAT heuristics (occurence based diff)
0.79/0.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 151 duplicate clauses
0.79/0.89	c resolvent_look() :: found 84 resolvents
0.79/0.89	c lessRedundantTransformation():: nothing to be done.
0.79/0.89	c transformTo3SAT():: you gave me 12000 variables and 50208 clauses.
0.79/0.89	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.89	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.89	c transformTo3SAT():: the transformation yielded 12000 variabels and 50208 clauses.
0.79/0.89	c main():: clause / variable ratio: ( 50208 / 12000 ) = 4.18
0.79/0.89	c longest clause has size 3
0.79/0.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.89	c number of free variables = 11955
0.79/0.89	c dynamic_preselect_setsize :: off
0.79/0.89	c main():: all systems go!
0.79/0.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 919
2.69/2.71	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-1514762-1238243928/watcher-1514762-1238243928 -o /tmp/evaluation-result-1514762-1238243928/solver-1514762-1238243928 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514762-1238243928.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 0.97 3/64 14444
/proc/meminfo: memFree=1092344/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=2124 CPUtime=0
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 1097058870 2174976 348 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 531 349 59 167 0 362 0

[startup+0.0837099 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 14444
/proc/meminfo: memFree=1092344/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=6384 CPUtime=0.07
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 1105 0 0 0 7 0 0 0 18 0 1 0 1097058870 6537216 1089 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 1596 1089 63 167 0 1427 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6384

[startup+0.101712 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 14444
/proc/meminfo: memFree=1092344/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=5844 CPUtime=0.09
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 1195 0 0 0 9 0 0 0 18 0 1 0 1097058870 5984256 894 1992294400 134512640 135197250 4294956240 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 1461 894 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844

[startup+0.301748 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 14444
/proc/meminfo: memFree=1092344/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=6508 CPUtime=0.29
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 2769 0 0 0 28 1 0 0 19 0 1 0 1097058870 6664192 1128 1992294400 134512640 135197250 4294956240 18446744073709551615 134560516 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 1627 1128 68 167 0 1458 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6508

[startup+0.701821 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 14444
/proc/meminfo: memFree=1092344/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=8008 CPUtime=0.69
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 5726 0 0 0 67 2 0 0 22 0 1 0 1097058870 8200192 1517 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 2002 1517 83 167 0 1833 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8008

[startup+1.50297 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1079472/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=22216 CPUtime=1.49
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11046 0 0 0 144 5 0 0 25 0 1 0 1097058870 22749184 5008 1992294400 134512640 135197250 4294956240 18446744073709551615 134597469 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 5554 5008 93 167 0 5385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22216

[startup+3.10126 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1072048/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=24280 CPUtime=3.09
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11376 0 0 0 304 5 0 0 25 0 1 0 1097058870 24862720 5338 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6070 5338 93 167 0 5901 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24280

[startup+6.30184 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1070576/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=24676 CPUtime=6.29
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11494 0 0 0 624 5 0 0 25 0 1 0 1097058870 25268224 5456 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6169 5456 93 167 0 6000 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24676

[startup+12.702 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1069872/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=25368 CPUtime=12.68
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11661 0 0 0 1263 5 0 0 25 0 1 0 1097058870 25976832 5623 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6342 5623 93 167 0 6173 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25368

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1069360/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=25836 CPUtime=25.48
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11783 0 0 0 2543 5 0 0 25 0 1 0 1097058870 26456064 5745 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6459 5745 93 167 0 6290 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25836

[startup+51.102 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1068848/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=26488 CPUtime=51.08
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 11932 0 0 0 5102 6 0 0 25 0 1 0 1097058870 27123712 5894 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6622 5894 93 167 0 6453 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26488

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1067824/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=27584 CPUtime=102.26
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 12173 0 0 0 10220 6 0 0 25 0 1 0 1097058870 28246016 6135 1992294400 134512640 135197250 4294956240 18446744073709551615 134590370 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 6896 6135 93 167 0 6727 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27584

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14445
/proc/meminfo: memFree=1066864/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=28624 CPUtime=162.24
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 12410 0 0 0 16217 7 0 0 25 0 1 0 1097058870 29310976 6372 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 7156 6372 93 167 0 6987 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28624

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1065904/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=29520 CPUtime=222.21
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 12582 0 0 0 22214 7 0 0 25 0 1 0 1097058870 30228480 6544 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 7380 6544 93 167 0 7211 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29520

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1065200/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=29784 CPUtime=282.19
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 12763 0 0 0 28212 7 0 0 25 0 1 0 1097058870 30498816 6725 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 7446 6725 93 167 0 7277 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29784

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1064560/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=31200 CPUtime=342.17
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 12931 0 0 0 34209 8 0 0 25 0 1 0 1097058870 31948800 6893 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 7800 6893 93 167 0 7631 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 31200

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1063856/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=31452 CPUtime=402.16
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13118 0 0 0 40207 9 0 0 25 0 1 0 1097058870 32206848 7070 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 7863 7070 93 167 0 7694 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 31452

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1063216/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=33308 CPUtime=462.13
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13272 0 0 0 46204 9 0 0 25 0 1 0 1097058870 34107392 7224 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 8327 7224 93 167 0 8158 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 33308

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1062704/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=33444 CPUtime=522.11
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13421 0 0 0 52202 9 0 0 25 0 1 0 1097058870 34246656 7373 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 8361 7373 93 167 0 8192 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 33444

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1062128/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=33576 CPUtime=582.09
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13564 0 0 0 58200 9 0 0 25 0 1 0 1097058870 34381824 7516 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 8394 7516 93 167 0 8225 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 33576

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1061488/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=33708 CPUtime=642.08
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13711 0 0 0 64198 10 0 0 25 0 1 0 1097058870 34516992 7663 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 8427 7663 93 167 0 8258 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 33708

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1060912/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36296 CPUtime=702.05
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 13857 0 0 0 70195 10 0 0 25 0 1 0 1097058870 37167104 7809 1992294400 134512640 135197250 4294956240 18446744073709551615 134541702 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9074 7809 93 167 0 8905 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 36296

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1060272/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36428 CPUtime=762.04
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14006 0 0 0 76193 11 0 0 25 0 1 0 1097058870 37302272 7958 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9107 7958 93 167 0 8938 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 36428

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1059696/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36560 CPUtime=822.01
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14146 0 0 0 82190 11 0 0 25 0 1 0 1097058870 37437440 8098 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9140 8098 93 167 0 8971 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 36560

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1059120/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36560 CPUtime=882
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14285 0 0 0 88188 12 0 0 25 0 1 0 1097058870 37437440 8237 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9140 8237 93 167 0 8971 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 36560

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1058608/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36692 CPUtime=941.97
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14422 0 0 0 94185 12 0 0 25 0 1 0 1097058870 37572608 8374 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9173 8374 93 167 0 9004 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 36692

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1058032/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=36984 CPUtime=1001.95
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14559 0 0 0 100183 12 0 0 25 0 1 0 1097058870 37871616 8511 1992294400 134512640 135197250 4294956240 18446744073709551615 134541575 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 9246 8511 93 167 0 9077 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 36984

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1057520/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=40996 CPUtime=1061.93
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14693 0 0 0 106180 13 0 0 25 0 1 0 1097058870 41979904 8645 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 10249 8645 93 167 0 10080 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 40996

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1056944/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=40996 CPUtime=1121.91
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14827 0 0 0 112178 13 0 0 25 0 1 0 1097058870 41979904 8779 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 10249 8779 93 167 0 10080 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 40996

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1056368/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=41128 CPUtime=1181.9
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 14964 0 0 0 118176 14 0 0 25 0 1 0 1097058870 42115072 8916 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 10282 8916 93 167 0 10113 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 41128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1056240/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=41128 CPUtime=1200.09
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 15006 0 0 0 119995 14 0 0 25 0 1 0 1097058870 42115072 8958 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 10282 8958 93 167 0 10113 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 41128

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 14447
/proc/meminfo: memFree=1056240/2055920 swapFree=4174052/4192956
[pid=14444] ppid=14442 vsize=41128 CPUtime=1200.09
/proc/14444/stat : 14444 (march_nn) R 14442 14444 14209 0 -1 4194304 15006 0 0 0 119995 14 0 0 25 0 1 0 1097058870 42115072 8958 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/14444/statm: 10282 8958 93 167 0 10113 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 41128

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.96
CPU system time (s): 0.150977
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 41128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.150977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15006
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= 1972

runsolver used 0.930858 second user time and 2.6106 second system time

The end

Launcher Data 

Begin job on node17 at 2009-03-28 13:38:48
IDJOB=1514762
IDBENCH=70373
IDSOLVER=522
FILE ID=node17/1514762-1238243928
PBS_JOBID= 9060706
Free space on /tmp= 66328 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S377647456-019.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514762-1238243928/watcher-1514762-1238243928 -o /tmp/evaluation-result-1514762-1238243928/solver-1514762-1238243928 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514762-1238243928.cnf

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

MD5SUM BENCH= 65bb593760651b10c127c4b3276e73fc
RANDOM SEED=1338925084

node17.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		: 3000.265
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		: 3000.265
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:       1092760 kB
Buffers:         73880 kB
Cached:         796824 kB
SwapCached:      12684 kB
Active:          45492 kB
Inactive:       839380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1092760 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          19752 kB
Slab:            64220 kB
Committed_AS:  2874904 kB
PageTables:       1464 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= 66328 MiB
End job on node17 at 2009-03-28 13:58:51