Trace number 1514666

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S826724848-048.cnf
MD5SUMac206d26fdd8779eb6f2b1fce5fa4c62
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark154.741
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

0.79/0.82	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.82	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.82	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.82	c main()::
0.79/0.82	c initFormula():: searching for DIMACS p-line....
0.79/0.82	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.82	c parseCNF():: parsing....
0.79/0.82	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.82	c runParser():: parsing was successful, warming up engines...
0.79/0.82	c simplify_formula():: removed 0 tautological, 289 satisfied and 0 duplicate clauses
0.79/0.82	c preprocessing fase I completed:: there are now 11956 free variables and 50111 clauses.
0.79/0.82	c stat :: sign balance is biased by 0.469
0.79/0.82	c using 3-SAT heuristics (occurence based diff)
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 192 duplicate clauses
0.79/0.82	c resolvent_look() :: found 92 resolvents
0.79/0.82	c lessRedundantTransformation():: nothing to be done.
0.79/0.82	c transformTo3SAT():: you gave me 12000 variables and 50203 clauses.
0.79/0.82	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.82	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.82	c transformTo3SAT():: the transformation yielded 12000 variabels and 50203 clauses.
0.79/0.82	c main():: clause / variable ratio: ( 50203 / 12000 ) = 4.18
0.79/0.82	c longest clause has size 3
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.82	c number of free variables = 11956
0.79/0.82	c dynamic_preselect_setsize :: off
0.79/0.82	c main():: all systems go!
0.79/0.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 916
2.59/2.61	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-1514666-1238242634/watcher-1514666-1238242634 -o /tmp/evaluation-result-1514666-1238242634/solver-1514666-1238242634 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514666-1238242634.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: 0.99 0.98 0.99 2/64 1453
/proc/meminfo: memFree=755008/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=2124 CPUtime=0
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 1096930427 2174976 348 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 531 348 59 167 0 362 0

[startup+0.060684 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 1453
/proc/meminfo: memFree=755008/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=2784 CPUtime=0.05
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 556 0 0 0 5 0 0 0 18 0 1 0 1096930427 2850816 541 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 696 541 59 167 0 527 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2784

[startup+0.101688 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 1453
/proc/meminfo: memFree=755008/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=5844 CPUtime=0.09
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 1195 0 0 0 9 0 0 0 18 0 1 0 1096930427 5984256 894 1992294400 134512640 135197250 4294956240 18446744073709551615 134565197 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 1461 894 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844

[startup+0.301711 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 1453
/proc/meminfo: memFree=755008/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=6160 CPUtime=0.29
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 2739 0 0 0 28 1 0 0 19 0 1 0 1096930427 6307840 1060 1992294400 134512640 135197250 4294956240 18446744073709551615 134560764 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 1540 1060 80 167 0 1371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6160

[startup+0.701759 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 1453
/proc/meminfo: memFree=755008/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=6704 CPUtime=0.69
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 6005 0 0 0 66 3 0 0 23 0 1 0 1096930427 6864896 1168 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 1676 1172 83 167 0 1507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6704

[startup+1.50185 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=739896/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=22520 CPUtime=1.49
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 10993 0 0 0 144 5 0 0 25 0 1 0 1096930427 23060480 5019 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 5630 5019 93 167 0 5461 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22520

[startup+3.10104 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=734712/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=24156 CPUtime=3.09
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 11300 0 0 0 304 5 0 0 25 0 1 0 1096930427 24735744 5326 1992294400 134512640 135197250 4294956240 18446744073709551615 134542189 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6039 5326 93 167 0 5870 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24156

[startup+6.30242 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=733368/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=24584 CPUtime=6.29
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 11404 0 0 0 624 5 0 0 25 0 1 0 1096930427 25174016 5430 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6146 5430 93 167 0 5977 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24584

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=732600/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=25344 CPUtime=12.69
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 11562 0 0 0 1263 6 0 0 25 0 1 0 1096930427 25952256 5588 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6336 5588 93 167 0 6167 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25344

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=732152/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=25812 CPUtime=25.48
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 11689 0 0 0 2542 6 0 0 25 0 1 0 1096930427 26431488 5715 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6453 5715 93 167 0 6284 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25812

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=731448/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=26460 CPUtime=51.08
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 11841 0 0 0 5102 6 0 0 25 0 1 0 1096930427 27095040 5867 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6615 5867 93 167 0 6446 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26460

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=730616/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=27556 CPUtime=102.26
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 12069 0 0 0 10220 6 0 0 25 0 1 0 1096930427 28217344 6095 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 6889 6095 93 167 0 6720 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27556

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=729720/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=28468 CPUtime=162.25
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 12293 0 0 0 16218 7 0 0 25 0 1 0 1096930427 29151232 6319 1992294400 134512640 135197250 4294956240 18446744073709551615 134604243 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 7117 6319 93 167 0 6948 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28468

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1454
/proc/meminfo: memFree=728888/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=29496 CPUtime=222.23
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 12490 0 0 0 22216 7 0 0 25 0 1 0 1096930427 30203904 6516 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 7374 6516 93 167 0 7205 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29496

[startup+282.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 1454
/proc/meminfo: memFree=728120/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=29760 CPUtime=282.22
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 12678 0 0 0 28214 8 0 0 25 0 1 0 1096930427 30474240 6704 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 7440 6704 93 167 0 7271 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29760

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 1454
/proc/meminfo: memFree=727480/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=31176 CPUtime=342.19
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 12848 0 0 0 34211 8 0 0 25 0 1 0 1096930427 31924224 6874 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 7794 6874 93 167 0 7625 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 31176

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=726776/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=31424 CPUtime=402.18
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13028 0 0 0 40209 9 0 0 25 0 1 0 1096930427 32178176 7044 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 7856 7044 93 167 0 7687 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31424

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=726136/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=33280 CPUtime=462.16
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13181 0 0 0 46207 9 0 0 25 0 1 0 1096930427 34078720 7197 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 8320 7197 93 167 0 8151 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 33280

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=725560/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=33412 CPUtime=522.15
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13331 0 0 0 52206 9 0 0 25 0 1 0 1096930427 34213888 7347 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 8353 7347 93 167 0 8184 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33412

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=724920/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=33544 CPUtime=582.13
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13477 0 0 0 58204 9 0 0 25 0 1 0 1096930427 34349056 7493 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 8386 7493 93 167 0 8217 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 33544

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=724344/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=33676 CPUtime=642.12
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13621 0 0 0 64202 10 0 0 25 0 1 0 1096930427 34484224 7637 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 8419 7637 93 167 0 8250 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 33676

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=723768/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=36264 CPUtime=702.1
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13765 0 0 0 70200 10 0 0 25 0 1 0 1096930427 37134336 7781 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 9066 7781 93 167 0 8897 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 36264

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=723192/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=36396 CPUtime=762.09
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 13910 0 0 0 76199 10 0 0 25 0 1 0 1096930427 37269504 7926 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 9099 7926 93 167 0 8930 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 36396

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=722616/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=36528 CPUtime=822.06
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14051 0 0 0 82196 10 0 0 25 0 1 0 1096930427 37404672 8067 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 9132 8067 93 167 0 8963 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 36528

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=722104/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=36528 CPUtime=882.05
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14189 0 0 0 88194 11 0 0 25 0 1 0 1096930427 37404672 8205 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 9132 8205 93 167 0 8963 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 36528

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=721464/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=36660 CPUtime=942.04
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14330 0 0 0 94193 11 0 0 25 0 1 0 1096930427 37539840 8346 1992294400 134512640 135197250 4294956240 18446744073709551615 134570786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 9165 8346 93 167 0 8996 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 36660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=720952/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=40540 CPUtime=1002.02
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14470 0 0 0 100191 11 0 0 25 0 1 0 1096930427 41512960 8486 1992294400 134512640 135197250 4294956240 18446744073709551615 134572984 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 10135 8486 93 167 0 9966 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 40540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=720312/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=40964 CPUtime=1062
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14614 0 0 0 106189 11 0 0 25 0 1 0 1096930427 41947136 8630 1992294400 134512640 135197250 4294956240 18446744073709551615 134539354 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 10241 8630 93 167 0 10072 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 40964

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=719800/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=40964 CPUtime=1121.99
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14754 0 0 0 112187 12 0 0 25 0 1 0 1096930427 41947136 8770 1992294400 134512640 135197250 4294956240 18446744073709551615 134573005 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 10241 8770 93 167 0 10072 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 40964

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=719224/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=41096 CPUtime=1181.97
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14896 0 0 0 118185 12 0 0 25 0 1 0 1096930427 42082304 8912 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 10274 8912 93 167 0 10105 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 41096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1454
/proc/meminfo: memFree=719032/2055920 swapFree=4178472/4192956
[pid=1453] ppid=1451 vsize=41096 CPUtime=1200.07
/proc/1453/stat : 1453 (march_nn) R 1451 1453 1260 0 -1 4194304 14938 0 0 0 119995 12 0 0 25 0 1 0 1096930427 42082304 8954 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1453/statm: 10274 8954 93 167 0 10105 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 41096

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): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.133979
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 41096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14938
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= 1634

runsolver used 0.868867 second user time and 2.53761 second system time

The end

Launcher Data

Begin job on node1 at 2009-03-28 13:17:15
IDJOB=1514666
IDBENCH=70365
IDSOLVER=522
FILE ID=node1/1514666-1238242634
PBS_JOBID= 9060676
Free space on /tmp= 66084 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S826724848-048.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514666-1238242634/watcher-1514666-1238242634 -o /tmp/evaluation-result-1514666-1238242634/solver-1514666-1238242634 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514666-1238242634.cnf

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

MD5SUM BENCH= ac206d26fdd8779eb6f2b1fce5fa4c62
RANDOM SEED=849765117

node1.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		: 3000.229
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		: 3000.229
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:        755488 kB
Buffers:         89496 kB
Cached:        1110620 kB
SwapCached:       8380 kB
Active:         127408 kB
Inactive:      1082716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        755488 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            1688 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            76328 kB
Committed_AS:  2882064 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-28 13:37:17