Trace number 1738270

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 nnSAT 515.752 515.937

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-22-173-20-80.cnf
MD5SUMfcc3fcd52c921ace90c257c57bbc4b6d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses22276
Sum of the clauses size44952
Maximum clause length22
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 222256
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520

Solver Data 

0.07/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.07/0.09	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.07/0.09	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.07/0.09	c main()::
0.07/0.09	c initFormula():: searching for DIMACS p-line....
0.07/0.09	c full lookahead due to high density!
0.07/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 440 variables and 22276 clauses.
0.07/0.09	c parseCNF():: parsing....
0.07/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.07/0.09	c runParser():: parsing was successful, warming up engines...
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.07/0.09	c preprocessing fase I completed:: there are now 440 free variables and 22276 clauses.
0.07/0.09	c stat :: sign balance is biased by 98.949
0.07/0.09	c using k-SAT heuristics (size based diff)
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.07/0.09	c main():: clause / variable ratio: ( 22276 / 440 ) = 50.63
0.07/0.09	c longest clause has size 22
0.07/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.07/0.09	c number of free variables = 440
0.07/0.09	c dynamic_preselect_setsize :: off
0.07/0.09	c main():: all systems go!
0.07/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 218
0.39/0.45	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: 14629
5.69/5.79	c |----------------------------------------------------------------|
c |****************
c |************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 315757
77.76/77.88	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 |***************************************************************
515.71/515.92	c |000000000000000000000000000000000000000010000000000000000000000|
515.71/515.92	
c |***************************************************************
515.71/515.92	c
515.71/515.92	c main():: nodeCount: 2438968
515.71/515.92	c main():: dead ends in main: 129515
515.71/515.92	c main():: lookAheadCount: 123464927
515.71/515.92	c main():: unitResolveCount: 16374813
515.71/515.92	c main():: time=515.810000
515.71/515.92	c main():: necessary_assignments: 353761
515.71/515.92	c main():: bin_sat: 0, bin_unsat 0
515.71/515.92	c main():: doublelook: #: 4177327, succes #: 577390
515.71/515.92	c main():: doublelook: overall 3.424 of all possible doublelooks executed
515.71/515.92	c main():: doublelook: succesrate: 13.822, average DL_trigger: 4.322
515.71/515.92	c main():: SOLUTION VERIFIED :-)
515.71/515.92	s SATISFIABLE
515.71/515.92	v 1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 93 -94 -95 -96 -97 -98 -99 -100 -101 -102 -103 -104 -105 -106 -107 -108 -109 -110 -111 -112 -113 -114 -115 116 -117 -118 -119 -120 -121 -122 -123 -124 -125 -126 -127 -128 -129 -130 -131 -132 -133 -134 -135 -136 -137 -138 139 -140 -141 -142 -143 -144 -145 -146 -147 -148 -149 -150 -151 -152 -153 -154 -155 -156 -157 -158 -159 -160 -161 162 -163 -164 -165 -166 -167 -168 -169 -170 -171 -172 -173 -174 -175 -176 -177 -178 -179 -180 -181 -182 -183 -184 -185 186 -187 -188 -189 -190 -191 -192 -193 -194 -195 -196 -197 -198 -199 -200 -201 -202 -203 -204 -205 -206 -207 -208 209 -210 -211 -212 -213 -214 -215 -216 -217 -218 -219 -220 -221 -222 -223 -224 -225 -226 -227 -228 -229 -230 -231 232 -233 -234 -235 -236 -237 -238 -239 -240 -241 -242 -243 -244 -245 -246 -247 -248 -249 -250 -251 -252 -253 -254 255 -256 -257 -258 -259 -260 -261 -262 -263 -264 -265 -266 -267 -268 -269 -270 -271 -272 -273 -274 -275 -276 -277 278 -279 -280 -281 -282 -283 -284 -285 -286 -287 -288 -289 -290 -291 -292 -293 -294 -295 -296 -297 -298 -299 -300 301 -302 -303 -304 -305 -306 -307 -308 -309 -310 -311 -312 -313 -314 -315 -316 -317 -318 -319 -320 -321 -322 -323 324 -325 -326 -327 -328 -329 -330 -331 -332 -333 -334 -335 -336 -337 -338 -339 -340 -341 -342 -343 -344 -345 -346 347 -348 -349 -350 -351 -352 -353 -354 -355 -356 -357 -358 -359 -360 -361 -362 -363 -364 -365 -366 -367 -368 -369 370 -371 -372 -373 -374 -375 -376 -377 -378 -379 -380 -381 -382 -383 -384 -385 -386 -387 -388 -389 -390 -391 -392 393 -394 -395 -396 -397 -398 -399 -400 -401 -402 -403 -404 -405 -406 -407 -408 -409 -410 -411 -412 -413 -414 -415 -416 417 -418 -419 -420 -421 -422 -423 -424 -425 -426 -427 -428 -429 -430 -431 -432 -433 -434 -435 -436 -437 -438 -439 440 0

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738270-1240836771/watcher-1738270-1240836771 -o /tmp/evaluation-result-1738270-1240836771/solver-1738270-1240836771 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1738270-1240836771.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 1.00 1.00 3/65 5983
/proc/meminfo: memFree=1431848/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=1012 CPUtime=0
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 134 0 0 0 0 0 0 0 20 0 1 0 111706019 1036288 119 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 253 119 59 167 0 84 0

[startup+0.076842 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 5983
/proc/meminfo: memFree=1431848/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=2556 CPUtime=0.07
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1134 0 0 0 7 0 0 0 20 0 1 0 111706019 2617344 380 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 639 380 84 167 0 470 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2556

[startup+0.101847 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 5983
/proc/meminfo: memFree=1431848/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=3756 CPUtime=0.09
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1426 0 0 0 9 0 0 0 20 0 1 0 111706019 3846144 466 1992294400 134512640 135197250 4294956224 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 939 466 91 167 0 770 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3756

[startup+0.301887 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 5983
/proc/meminfo: memFree=1431848/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=3756 CPUtime=0.29
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1426 0 0 0 29 0 0 0 22 0 1 0 111706019 3846144 466 1992294400 134512640 135197250 4294956224 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 939 466 91 167 0 770 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3756

[startup+0.701969 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 5983
/proc/meminfo: memFree=1431848/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=3912 CPUtime=0.69
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1446 0 0 0 69 0 0 0 22 0 1 0 111706019 4005888 486 1992294400 134512640 135197250 4294956224 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 978 486 94 167 0 809 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3912

[startup+1.50113 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1430176/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=3912 CPUtime=1.49
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1462 0 0 0 149 0 0 0 25 0 1 0 111706019 4005888 502 1992294400 134512640 135197250 4294956224 18446744073709551615 134541458 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 978 502 94 167 0 809 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3912

[startup+3.10245 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1430048/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=4056 CPUtime=3.09
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1506 0 0 0 309 0 0 0 25 0 1 0 111706019 4153344 546 1992294400 134512640 135197250 4294956224 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 1014 546 94 167 0 845 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4056

[startup+6.30111 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1429600/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=4508 CPUtime=6.29
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1599 0 0 0 629 0 0 0 25 0 1 0 111706019 4616192 639 1992294400 134512640 135197250 4294956224 18446744073709551615 134539201 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 1127 639 94 167 0 958 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4508

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1428640/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=5776 CPUtime=12.69
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 1778 0 0 0 1269 0 0 0 25 0 1 0 111706019 5914624 818 1992294400 134512640 135197250 4294956224 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 1444 818 94 167 0 1275 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5776

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1427296/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=6540 CPUtime=25.48
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 2102 0 0 0 2548 0 0 0 25 0 1 0 111706019 6696960 1142 1992294400 134512640 135197250 4294956224 18446744073709551615 134617589 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 1635 1142 94 167 0 1466 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6540

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1424800/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=9720 CPUtime=51.07
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 2732 0 0 0 5107 0 0 0 25 0 1 0 111706019 9953280 1772 1992294400 134512640 135197250 4294956224 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 2430 1772 94 167 0 2261 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9720

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1417376/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=18436 CPUtime=102.26
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 4566 0 0 0 10225 1 0 0 25 0 1 0 111706019 18878464 3606 1992294400 134512640 135197250 4294956224 18446744073709551615 134548470 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 4609 3606 94 167 0 4440 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18436

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1409184/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=32988 CPUtime=162.24
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 6630 0 0 0 16222 2 0 0 25 0 1 0 111706019 33779712 5670 1992294400 134512640 135197250 4294956224 18446744073709551615 134556704 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 8247 5670 94 167 0 8078 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 32988

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1399968/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=35404 CPUtime=222.21
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 8903 0 0 0 22219 2 0 0 25 0 1 0 111706019 36253696 7943 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 8851 7943 94 167 0 8682 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 35404

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1392160/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=53336 CPUtime=282.19
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 10869 0 0 0 28215 4 0 0 25 0 1 0 111706019 54616064 9909 1992294400 134512640 135197250 4294956224 18446744073709551615 134617843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 13334 9909 94 167 0 13165 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 53336

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1383520/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=342.17
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 12980 0 0 0 34211 6 0 0 25 0 1 0 111706019 74731520 12020 1992294400 134512640 135197250 4294956224 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 12020 94 167 0 18076 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 72980

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1375264/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=402.15
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 15065 0 0 0 40208 7 0 0 25 0 1 0 111706019 74731520 14105 1992294400 134512640 135197250 4294956224 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 14105 94 167 0 18076 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 72980

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1367264/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=462.13
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 17026 0 0 0 46205 8 0 0 25 0 1 0 111706019 74731520 16066 1992294400 134512640 135197250 4294956224 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 16066 94 167 0 18076 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 72980

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

[startup+486.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5984
/proc/meminfo: memFree=1364064/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=486.11
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 17818 0 0 0 48603 8 0 0 25 0 1 0 111706019 74731520 16858 1992294400 134512640 135197250 4294956224 18446744073709551615 134601478 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 16858 94 167 0 18076 0
Current children cumulated CPU time (s) 486.11
Current children cumulated vsize (KiB) 72980

[startup+499.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1362400/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=498.92
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 18249 0 0 0 49883 9 0 0 25 0 1 0 111706019 74731520 17289 1992294400 134512640 135197250 4294956224 18446744073709551615 134550667 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 17289 94 167 0 18076 0
Current children cumulated CPU time (s) 498.92
Current children cumulated vsize (KiB) 72980

[startup+505.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1361376/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=72980 CPUtime=505.31
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 18489 0 0 0 50522 9 0 0 25 0 1 0 111706019 74731520 17529 1992294400 134512640 135197250 4294956224 18446744073709551615 134541466 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 18245 17529 94 167 0 18076 0
Current children cumulated CPU time (s) 505.31
Current children cumulated vsize (KiB) 72980

[startup+511.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1360096/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=112120 CPUtime=511.71
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 18816 0 0 0 51162 9 0 0 25 0 1 0 111706019 114810880 17856 1992294400 134512640 135197250 4294956224 18446744073709551615 134572999 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 28030 17856 94 167 0 27861 0
Current children cumulated CPU time (s) 511.71
Current children cumulated vsize (KiB) 112120

[startup+513.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1359840/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=112120 CPUtime=513.31
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 18901 0 0 0 51322 9 0 0 25 0 1 0 111706019 114810880 17941 1992294400 134512640 135197250 4294956224 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 28030 17941 94 167 0 27861 0
Current children cumulated CPU time (s) 513.31
Current children cumulated vsize (KiB) 112120

[startup+515.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1359392/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=112120 CPUtime=514.91
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 18984 0 0 0 51482 9 0 0 25 0 1 0 111706019 114810880 18024 1992294400 134512640 135197250 4294956224 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 28030 18024 94 167 0 27861 0
Current children cumulated CPU time (s) 514.91
Current children cumulated vsize (KiB) 112120

[startup+515.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1359392/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=112120 CPUtime=515.31
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 19003 0 0 0 51522 9 0 0 25 0 1 0 111706019 114810880 18043 1992294400 134512640 135197250 4294956224 18446744073709551615 134550667 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 28030 18043 94 167 0 27861 0
Current children cumulated CPU time (s) 515.31
Current children cumulated vsize (KiB) 112120

[startup+515.906 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5990
/proc/meminfo: memFree=1359136/2055920 swapFree=4181412/4192956
[pid=5983] ppid=5981 vsize=112120 CPUtime=515.71
/proc/5983/stat : 5983 (march_nn) R 5981 5983 5763 0 -1 4194304 19025 0 0 0 51562 9 0 0 25 0 1 0 111706019 114810880 18065 1992294400 134512640 135197250 4294956224 18446744073709551615 134539314 0 0 4096 0 0 0 0 17 1 0 0
/proc/5983/statm: 28030 18065 94 167 0 27861 0
Current children cumulated CPU time (s) 515.71
Current children cumulated vsize (KiB) 112120

Child status: 10
Real time (s): 515.937
CPU time (s): 515.752
CPU user time (s): 515.646
CPU system time (s): 0.105983
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 112120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 515.646
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19029
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= 486

runsolver used 0.593909 second user time and 1.23181 second system time

The end

Launcher Data 

Begin job on node80 at 2009-04-27 14:52:51
IDJOB=1738270
IDBENCH=71804
IDSOLVER=522
FILE ID=node80/1738270-1240836771
PBS_JOBID= 9187486
Free space on /tmp= 66080 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-22-173-20-80.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738270-1240836771/watcher-1738270-1240836771 -o /tmp/evaluation-result-1738270-1240836771/solver-1738270-1240836771 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1738270-1240836771.cnf

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

MD5SUM BENCH= fcc3fcd52c921ace90c257c57bbc4b6d
RANDOM SEED=1922647649

node80.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		: 3000.270
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		: 3000.270
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1432264 kB
Buffers:         66460 kB
Cached:         473760 kB
SwapCached:       5412 kB
Active:         262276 kB
Inactive:       285740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1432264 kB
SwapTotal:     4192956 kB
SwapFree:      4181412 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          13504 kB
Slab:            61552 kB
Committed_AS:   464876 kB
PageTables:       1384 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= 66080 MiB
End job on node80 at 2009-04-27 15:01:27