Trace number 1513982

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S579205610-033.cnf
MD5SUMaf63667f47d0171fb9e14e0a190b25c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.13906
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.49/0.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.52	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.52	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.52	c main()::
0.49/0.52	c initFormula():: searching for DIMACS p-line....
0.49/0.52	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.49/0.52	c parseCNF():: parsing....
0.49/0.52	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.52	c runParser():: parsing was successful, warming up engines...
0.49/0.52	c simplify_formula():: removed 0 tautological, 209 satisfied and 0 duplicate clauses
0.49/0.52	c preprocessing fase I completed:: there are now 7966 free variables and 33391 clauses.
0.49/0.52	c stat :: sign balance is biased by 0.476
0.49/0.52	c using 3-SAT heuristics (occurence based diff)
0.49/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.49/0.52	c resolvent_look() :: found 82 resolvents
0.49/0.52	c lessRedundantTransformation():: nothing to be done.
0.49/0.52	c transformTo3SAT():: you gave me 8000 variables and 33473 clauses.
0.49/0.52	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.52	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.52	c transformTo3SAT():: the transformation yielded 8000 variabels and 33473 clauses.
0.49/0.52	c main():: clause / variable ratio: ( 33473 / 8000 ) = 4.18
0.49/0.52	c longest clause has size 3
0.49/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.52	c number of free variables = 7966
0.49/0.52	c dynamic_preselect_setsize :: off
0.49/0.52	c main():: all systems go!
0.49/0.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 586
1.19/1.25	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: 178220
353.28/353.45	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513982-1238224589/watcher-1513982-1238224589 -o /tmp/evaluation-result-1513982-1238224589/solver-1513982-1238224589 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513982-1238224589.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 0.98 3/64 24007
/proc/meminfo: memFree=902424/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=1692 CPUtime=0
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 1095125664 1732608 259 1992294400 134512640 135197250 4294956240 18446744073709551615 134702396 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 423 260 59 167 0 254 0

[startup+0.088543 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24007
/proc/meminfo: memFree=902424/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=4176 CPUtime=0.08
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 877 0 0 0 8 0 0 0 18 0 1 0 1095125664 4276224 682 1992294400 134512640 135197250 4294956240 18446744073709551615 134694902 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 1044 682 66 167 0 875 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4176

[startup+0.102544 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24007
/proc/meminfo: memFree=902424/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=5284 CPUtime=0.09
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 1127 0 0 0 9 0 0 0 18 0 1 0 1095125664 5410816 932 1992294400 134512640 135197250 4294956240 18446744073709551615 134692190 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 1321 932 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.301567 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24007
/proc/meminfo: memFree=902424/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=5152 CPUtime=0.29
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 3426 0 0 0 28 1 0 0 19 0 1 0 1095125664 5275648 920 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 1288 920 80 167 0 1119 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5152

[startup+0.701614 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24007
/proc/meminfo: memFree=902424/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=15640 CPUtime=0.69
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 6727 0 0 0 67 2 0 0 22 0 1 0 1095125664 16015360 3389 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 3910 3389 93 167 0 3741 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15640

[startup+1.50171 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24008
/proc/meminfo: memFree=888400/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=16224 CPUtime=1.49
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7010 0 0 0 147 2 0 0 25 0 1 0 1095125664 16613376 3672 1992294400 134512640 135197250 4294956240 18446744073709551615 134570753 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4056 3672 93 167 0 3887 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16224

[startup+3.10189 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24008
/proc/meminfo: memFree=887824/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=16488 CPUtime=3.09
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7085 0 0 0 307 2 0 0 25 0 1 0 1095125664 16883712 3747 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4122 3747 93 167 0 3953 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16488

[startup+6.30127 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 24008
/proc/meminfo: memFree=887120/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=17024 CPUtime=6.29
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7191 0 0 0 627 2 0 0 25 0 1 0 1095125664 17432576 3853 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4256 3853 93 167 0 4087 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17024

[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 24008
/proc/meminfo: memFree=886544/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=17596 CPUtime=12.68
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7320 0 0 0 1266 2 0 0 25 0 1 0 1095125664 18018304 3982 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4399 3982 93 167 0 4230 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17596

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 24008
/proc/meminfo: memFree=886160/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=17908 CPUtime=25.48
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7410 0 0 0 2546 2 0 0 25 0 1 0 1095125664 18337792 4072 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4477 4072 93 167 0 4308 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17908

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 24008
/proc/meminfo: memFree=885136/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=19056 CPUtime=51.08
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7675 0 0 0 5105 3 0 0 25 0 1 0 1095125664 19513344 4337 1992294400 134512640 135197250 4294956240 18446744073709551615 134570813 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4764 4337 93 167 0 4595 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19056

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 24008
/proc/meminfo: memFree=884432/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=19908 CPUtime=102.26
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 7835 0 0 0 10223 3 0 0 25 0 1 0 1095125664 20385792 4497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541265 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 4977 4497 93 167 0 4808 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19908

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=883408/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=21064 CPUtime=162.24
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 8095 0 0 0 16221 3 0 0 25 0 1 0 1095125664 21569536 4757 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 5266 4757 93 167 0 5097 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21064

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=882320/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=22480 CPUtime=222.23
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 8344 0 0 0 22219 4 0 0 25 0 1 0 1095125664 23019520 5006 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 5620 5006 93 167 0 5451 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22480

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=881360/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=22612 CPUtime=282.21
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 8588 0 0 0 28217 4 0 0 25 0 1 0 1095125664 23154688 5250 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 5653 5250 93 167 0 5484 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 22612

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=880336/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=24888 CPUtime=342.18
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 8844 0 0 0 34214 4 0 0 25 0 1 0 1095125664 25485312 5500 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6222 5500 93 167 0 6053 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 24888

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=879568/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=24888 CPUtime=402.17
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 9031 0 0 0 40213 4 0 0 25 0 1 0 1095125664 25485312 5687 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6222 5687 93 167 0 6053 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 24888

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=878800/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=27476 CPUtime=462.15
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 9223 0 0 0 46210 5 0 0 25 0 1 0 1095125664 28135424 5879 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6869 5879 93 167 0 6700 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27476

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=878032/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=27608 CPUtime=522.13
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 9431 0 0 0 52208 5 0 0 25 0 1 0 1095125664 28270592 6087 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6902 6087 93 167 0 6733 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 27608

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=877200/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=27608 CPUtime=582.11
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 9637 0 0 0 58206 5 0 0 25 0 1 0 1095125664 28270592 6293 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6902 6293 93 167 0 6733 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 27608

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=876368/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=27740 CPUtime=642.11
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 9841 0 0 0 64205 6 0 0 25 0 1 0 1095125664 28405760 6497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 6935 6497 93 167 0 6766 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27740

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=875216/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=32356 CPUtime=702.08
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 10126 0 0 0 70202 6 0 0 25 0 1 0 1095125664 33132544 6776 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 8089 6776 93 167 0 7920 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 32356

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=874512/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=32356 CPUtime=762.06
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 10287 0 0 0 76200 6 0 0 25 0 1 0 1095125664 33132544 6937 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 8089 6937 93 167 0 7920 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 32356

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=873808/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=32356 CPUtime=822.05
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 10467 0 0 0 82198 7 0 0 25 0 1 0 1095125664 33132544 7117 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 8089 7117 93 167 0 7920 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 32356

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=873104/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=32356 CPUtime=882.03
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 10657 0 0 0 88196 7 0 0 25 0 1 0 1095125664 33132544 7307 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 8089 7307 93 167 0 7920 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 32356

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=872336/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=32356 CPUtime=942.01
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 10847 0 0 0 94194 7 0 0 25 0 1 0 1095125664 33132544 7497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 8089 7497 93 167 0 7920 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 32356

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=871568/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=38176 CPUtime=1001.99
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 11036 0 0 0 100192 7 0 0 25 0 1 0 1095125664 39092224 7686 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 9544 7686 93 167 0 9375 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 38176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=870736/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=38176 CPUtime=1061.97
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 11227 0 0 0 106190 7 0 0 25 0 1 0 1095125664 39092224 7877 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 9544 7877 93 167 0 9375 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 38176

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=870096/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=38176 CPUtime=1121.96
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 11392 0 0 0 112188 8 0 0 25 0 1 0 1095125664 39092224 8042 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 9544 8042 93 167 0 9375 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 38176

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=869328/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=38176 CPUtime=1181.94
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 11578 0 0 0 118186 8 0 0 25 0 1 0 1095125664 39092224 8228 1992294400 134512640 135197250 4294956240 18446744073709551615 134552499 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 9544 8228 93 167 0 9375 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 38176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24008
/proc/meminfo: memFree=869008/2055924 swapFree=4176792/4192956
[pid=24007] ppid=24005 vsize=38176 CPUtime=1200.04
/proc/24007/stat : 24007 (march_nn) R 24005 24007 23878 0 -1 4194304 11638 0 0 0 119996 8 0 0 25 0 1 0 1095125664 39092224 8288 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/24007/statm: 9544 8288 93 167 0 9375 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 38176

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): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.092985
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 38176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.092985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11638
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= 1944

runsolver used 0.91786 second user time and 2.41863 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-28 08:16:30
IDJOB=1513982
IDBENCH=70308
IDSOLVER=522
FILE ID=node6/1513982-1238224589
PBS_JOBID= 9060636
Free space on /tmp= 66320 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S579205610-033.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513982-1238224589/watcher-1513982-1238224589 -o /tmp/evaluation-result-1513982-1238224589/solver-1513982-1238224589 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513982-1238224589.cnf

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

MD5SUM BENCH= af63667f47d0171fb9e14e0a190b25c2
RANDOM SEED=704782436

node6.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:        902840 kB
Buffers:         97940 kB
Cached:         956396 kB
SwapCached:       9932 kB
Active:         216356 kB
Inactive:       851468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        902840 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          19156 kB
Slab:            71212 kB
Committed_AS:  2793352 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= 66320 MiB
End job on node6 at 2009-03-28 08:36:32