Trace number 1514294

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
MD5SUM9d94109a874948dbc629e7a030616546
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark165.734
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.20	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.20	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.20	c main()::
0.19/0.20	c initFormula():: searching for DIMACS p-line....
0.19/0.20	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.20	c parseCNF():: parsing....
0.19/0.20	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.20	c runParser():: parsing was successful, warming up engines...
0.19/0.20	c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.19/0.20	c preprocessing fase I completed:: there are now 3980 free variables and 16687 clauses.
0.19/0.20	c stat :: sign balance is biased by 0.473
0.19/0.20	c using 3-SAT heuristics (occurence based diff)
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 132 duplicate clauses
0.19/0.20	c resolvent_look() :: found 60 resolvents
0.19/0.20	c lessRedundantTransformation():: nothing to be done.
0.19/0.20	c transformTo3SAT():: you gave me 4000 variables and 16747 clauses.
0.19/0.20	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.20	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.20	c transformTo3SAT():: the transformation yielded 4000 variabels and 16747 clauses.
0.19/0.20	c main():: clause / variable ratio: ( 16747 / 4000 ) = 4.19
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c number of free variables = 3980
0.19/0.20	c dynamic_preselect_setsize :: off
0.19/0.20	c main():: all systems go!
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 282
0.39/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 41014
36.98/37.03	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 |***************************************************************

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-1514294-1238235888/watcher-1514294-1238235888 -o /tmp/evaluation-result-1514294-1238235888/solver-1514294-1238235888 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514294-1238235888.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: 0.84 0.94 0.97 3/70 24851
/proc/meminfo: memFree=795176/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=1264 CPUtime=0
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 189 0 0 0 0 0 0 0 18 0 1 0 1096252088 1294336 174 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 316 174 59 167 0 147 0

[startup+0.036636 s]
/proc/loadavg: 0.84 0.94 0.97 3/70 24851
/proc/meminfo: memFree=795176/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=2376 CPUtime=0.03
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 437 0 0 0 3 0 0 0 18 0 1 0 1096252088 2433024 364 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 594 364 66 167 0 425 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2376

[startup+0.101642 s]
/proc/loadavg: 0.84 0.94 0.97 3/70 24851
/proc/meminfo: memFree=795176/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=2900 CPUtime=0.09
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 1223 0 0 0 9 0 0 0 18 0 1 0 1096252088 2969600 508 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 725 508 80 167 0 556 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2900

[startup+0.301662 s]
/proc/loadavg: 0.84 0.94 0.97 3/70 24851
/proc/meminfo: memFree=795176/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=7940 CPUtime=0.29
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3055 0 0 0 29 0 0 0 19 0 1 0 1096252088 8130560 1750 1992294400 134512640 135197250 4294956240 18446744073709551615 134597047 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 1985 1750 93 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940

[startup+0.701701 s]
/proc/loadavg: 0.84 0.94 0.97 3/70 24851
/proc/meminfo: memFree=795176/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=8676 CPUtime=0.69
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3204 0 0 0 69 0 0 0 23 0 1 0 1096252088 8884224 1899 1992294400 134512640 135197250 4294956240 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2169 1899 93 167 0 2000 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8676

[startup+1.50178 s]
/proc/loadavg: 0.84 0.94 0.97 2/71 24852
/proc/meminfo: memFree=787808/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=8808 CPUtime=1.49
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3249 0 0 0 149 0 0 0 25 0 1 0 1096252088 9019392 1944 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2202 1944 93 167 0 2033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8808

[startup+3.10194 s]
/proc/loadavg: 0.84 0.94 0.97 2/71 24852
/proc/meminfo: memFree=787488/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=9072 CPUtime=3.09
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3315 0 0 0 309 0 0 0 25 0 1 0 1096252088 9289728 2010 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2268 2010 93 167 0 2099 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9072

[startup+6.30126 s]
/proc/loadavg: 0.85 0.94 0.97 2/71 24852
/proc/meminfo: memFree=787104/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=9300 CPUtime=6.28
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3367 0 0 0 628 0 0 0 25 0 1 0 1096252088 9523200 2062 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2325 2062 93 167 0 2156 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9300

[startup+12.7019 s]
/proc/loadavg: 0.87 0.94 0.97 2/71 24852
/proc/meminfo: memFree=786664/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=9888 CPUtime=12.69
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3470 0 0 0 1268 1 0 0 25 0 1 0 1096252088 10125312 2165 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2472 2165 93 167 0 2303 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9888

[startup+25.5012 s]
/proc/loadavg: 0.89 0.94 0.97 2/71 24852
/proc/meminfo: memFree=786088/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=10316 CPUtime=25.48
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3610 0 0 0 2547 1 0 0 25 0 1 0 1096252088 10563584 2303 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2579 2303 93 167 0 2410 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10316

[startup+51.1017 s]
/proc/loadavg: 0.93 0.94 0.97 2/71 24852
/proc/meminfo: memFree=785064/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=11648 CPUtime=51.08
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 3862 0 0 0 5106 2 0 0 25 0 1 0 1096252088 11927552 2553 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 2912 2553 93 167 0 2743 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11648

[startup+102.307 s]
/proc/loadavg: 0.97 0.95 0.97 2/71 24852
/proc/meminfo: memFree=783528/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=13700 CPUtime=102.27
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 4248 0 0 0 10225 2 0 0 25 0 1 0 1096252088 14028800 2939 1992294400 134512640 135197250 4294956240 18446744073709551615 134556942 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 3425 2939 93 167 0 3256 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13700

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/71 24852
/proc/meminfo: memFree=781736/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=15792 CPUtime=162.24
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 4693 0 0 0 16221 3 0 0 25 0 1 0 1096252088 16171008 3382 1992294400 134512640 135197250 4294956240 18446744073709551615 134556353 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 3948 3382 93 167 0 3779 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15792

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/71 24852
/proc/meminfo: memFree=780008/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=18380 CPUtime=222.23
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 5101 0 0 0 22219 4 0 0 25 0 1 0 1096252088 18821120 3790 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 4595 3790 93 167 0 4426 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18380

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=778344/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=18892 CPUtime=282.22
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 5504 0 0 0 28217 5 0 0 25 0 1 0 1096252088 19345408 4193 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 4723 4193 93 167 0 4554 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18892

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=776680/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=22772 CPUtime=342.21
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 5918 0 0 0 34215 6 0 0 25 0 1 0 1096252088 23318528 4607 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 5693 4607 93 167 0 5524 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 22772

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=775016/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=22904 CPUtime=402.18
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 6336 0 0 0 40212 6 0 0 25 0 1 0 1096252088 23453696 5025 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 5726 5025 93 167 0 5557 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 22904

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=773352/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=22904 CPUtime=462.17
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 6741 0 0 0 46210 7 0 0 25 0 1 0 1096252088 23453696 5430 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 5726 5430 93 167 0 5557 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22904

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=771752/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=29612 CPUtime=522.16
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 7154 0 0 0 52209 7 0 0 25 0 1 0 1096252088 30322688 5843 1992294400 134512640 135197250 4294956240 18446744073709551615 134542125 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 7403 5843 93 167 0 7234 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29612

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=770088/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=29612 CPUtime=582.15
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 7567 0 0 0 58207 8 0 0 25 0 1 0 1096252088 30322688 6256 1992294400 134512640 135197250 4294956240 18446744073709551615 134526671 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 7403 6256 93 167 0 7234 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29612

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=768424/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=29612 CPUtime=642.13
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 7969 0 0 0 64205 8 0 0 25 0 1 0 1096252088 30322688 6658 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 7403 6658 93 167 0 7234 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 29612

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=766824/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38344 CPUtime=702.11
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 8377 0 0 0 70202 9 0 0 25 0 1 0 1096252088 39264256 7066 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9586 7066 93 167 0 9417 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 38344

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=765160/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38476 CPUtime=762.1
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 8784 0 0 0 76201 9 0 0 25 0 1 0 1096252088 39399424 7473 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9619 7473 93 167 0 9450 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 38476

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 24852
/proc/meminfo: memFree=763624/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38476 CPUtime=822.08
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 9201 0 0 0 82198 10 0 0 25 0 1 0 1096252088 39399424 7890 1992294400 134512640 135197250 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9619 7890 93 167 0 9450 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 38476

[startup+882.301 s]
/proc/loadavg: 1.11 1.00 0.98 2/71 24852
/proc/meminfo: memFree=762024/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38476 CPUtime=882.07
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 9608 0 0 0 88196 11 0 0 25 0 1 0 1096252088 39399424 8297 1992294400 134512640 135197250 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9619 8297 93 167 0 9450 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 38476

[startup+942.301 s]
/proc/loadavg: 1.11 1.02 0.99 2/71 24852
/proc/meminfo: memFree=760424/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38476 CPUtime=942.06
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 10015 0 0 0 94194 12 0 0 25 0 1 0 1096252088 39399424 8704 1992294400 134512640 135197250 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9619 8704 93 167 0 9450 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 38476

[startup+1002.3 s]
/proc/loadavg: 1.11 1.03 0.99 2/71 24852
/proc/meminfo: memFree=758760/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=38476 CPUtime=1002.04
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 10426 0 0 0 100192 12 0 0 25 0 1 0 1096252088 39399424 9115 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 9619 9115 93 167 0 9450 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 38476

[startup+1062.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/71 24854
/proc/meminfo: memFree=757096/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=53224 CPUtime=1062.02
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 10836 0 0 0 106190 12 0 0 25 0 1 0 1096252088 54501376 9525 1992294400 134512640 135197250 4294956240 18446744073709551615 134597332 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 13306 9525 93 167 0 13137 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 53224

[startup+1122.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/71 24854
/proc/meminfo: memFree=755496/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=53224 CPUtime=1122.01
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 11250 0 0 0 112188 13 0 0 25 0 1 0 1096252088 54501376 9939 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 13306 9939 93 167 0 13137 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 53224

[startup+1182.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/71 24854
/proc/meminfo: memFree=753832/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=53224 CPUtime=1181.99
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 11664 0 0 0 118186 13 0 0 25 0 1 0 1096252088 54501376 10353 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 13306 10353 93 167 0 13137 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 53224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.03 1.00 2/71 24854
/proc/meminfo: memFree=753256/2055920 swapFree=4173156/4192956
[pid=24851] ppid=24849 vsize=53224 CPUtime=1200.09
/proc/24851/stat : 24851 (march_nn) R 24849 24851 24814 0 -1 4194304 11787 0 0 0 119996 13 0 0 25 0 1 0 1096252088 54501376 10476 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24851/statm: 13306 10476 93 167 0 13137 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 53224

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): 1200.11
CPU user time (s): 1199.96
CPU system time (s): 0.145977
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 53224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11787
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= 1765

runsolver used 0.969852 second user time and 3.40848 second system time

The end

Launcher Data 

Begin job on node36 at 2009-03-28 11:24:48
IDJOB=1514294
IDBENCH=70334
IDSOLVER=522
FILE ID=node36/1514294-1238235888
PBS_JOBID= 9060655
Free space on /tmp= 66412 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1857201443-029.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514294-1238235888/watcher-1514294-1238235888 -o /tmp/evaluation-result-1514294-1238235888/solver-1514294-1238235888 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514294-1238235888.cnf

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

MD5SUM BENCH= 9d94109a874948dbc629e7a030616546
RANDOM SEED=1868040474

node36.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		: 3000.214
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		: 3000.214
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:        795592 kB
Buffers:        102204 kB
Cached:        1057092 kB
SwapCached:       9216 kB
Active:         219508 kB
Inactive:       950416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        795592 kB
SwapTotal:     4192956 kB
SwapFree:      4173156 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            75752 kB
Committed_AS:  2911384 kB
PageTables:       1876 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= 66408 MiB
End job on node36 at 2009-03-28 11:44:51