Trace number 1518134

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 436.676 436.777

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S247943532-069.cnf
MD5SUM480eadd67693b734091a7d5840645722
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.113981
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 520 free variables and 2210 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.547
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.00/0.02	c resolvent_look() :: found 70 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2280 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2280 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2280 / 520 ) = 4.38
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 520
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 33
0.00/0.03	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: 504
0.09/0.17	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 |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 4859
1.59/1.65	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 |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 31397
12.09/12.16	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 |**********************************
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 |****************************************************************| ( 4/999) NodeCount: 141800
61.87/61.90	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 |*********************************
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 |****************************************************************| ( 5/999) NodeCount: 468118
226.54/226.61	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 |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
436.59/436.77	c |00100010010100000000100010000000000000$$$$$$$$$$$$$$$$$$$$$$$$$|
436.59/436.77	
c |*******************************************************
436.59/436.77	c
436.59/436.77	c main():: nodeCount: 868885
436.59/436.77	c main():: dead ends in main: 6064
436.59/436.77	c main():: lookAheadCount: 59131928
436.59/436.77	c main():: unitResolveCount: 8973777
436.59/436.77	c main():: time=436.730000
436.59/436.77	c main():: necessary_assignments: 145397
436.59/436.77	c main():: bin_sat: 0, bin_unsat 0
436.59/436.77	c main():: doublelook: #: 2625302, succes #: 1554769
436.59/436.77	c main():: doublelook: overall 4.533 of all possible doublelooks executed
436.59/436.77	c main():: doublelook: succesrate: 59.222, average DL_trigger: 56.505
436.59/436.77	c main():: SOLUTION VERIFIED :-)
436.59/436.77	s SATISFIABLE
436.59/436.77	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 53 54 -55 56 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 -88 89 -90 -91 -92 -93 -94 95 96 -97 -98 99 -100 101 102 -103 -104 -105 106 107 -108 -109 -110 -111 -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 -148 149 151 152 -153 -154 -155 156 -157 158 159 -160 -161 -162 -163 -164 165 167 -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 -209 210 211 213 214 215 216 217 218 -219 220 221 222 223 224 -226 227 -228 229 230 -231 -232 -233 -234 235 -236 -237 238 -239 -240 241 -242 -243 -244 -245 -246 247 -248 -250 251 -252 -253 -254 -256 257 -258 259 260 262 263 -264 -265 -266 -267 268 269 -270 271 272 -273 274 -275 -276 -277 -278 279 280 -281 -282 283 -285 286 288 289 -290 291 -292 293 -294 -295 296 -297 -298 -299 300 -302 -303 -304 305 -306 307 -308 309 310 311 -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 -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 -423 425 -426 -427 -428 -429 -430 431 432 433 -434 435 436 -437 -438 439 -440 -441 -442 443 -444 -445 -446 -447 -448 -449 450 451 452 -453 -454 455 456 457 -458 459 -460 -461 -462 -463 -464 465 -466 467 -468 -469 470 -471 472 -473 -474 475 476 477 -478 -479 -480 -481 482 483 -484 -485 -486 -487 -488 -489 -490 -491 -492 493 -494 495 496 497 498 500 -501 -502 -503 504 505 506 -507 508 -509 -510 511 512 513 -514 -515 516 -517 -518 -519 -520 0

Verifier Data 

OK

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518134-1238295659/watcher-1518134-1238295659 -o /tmp/evaluation-result-1518134-1238295659/solver-1518134-1238295659 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518134-1238295659.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 1.01 1.00 3/68 20921
/proc/meminfo: memFree=689192/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=984 CPUtime=0
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1102227880 1007616 131 1992294400 134512640 135197250 4294956240 18446744073709551615 134687825 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 246 131 66 167 0 77 0

[startup+0.0896319 s]
/proc/loadavg: 1.00 1.01 1.00 3/68 20921
/proc/meminfo: memFree=689192/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=1768 CPUtime=0.08
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 303 0 0 0 8 0 0 0 18 0 1 0 1102227880 1810432 286 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 442 286 93 167 0 273 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1768

[startup+0.101633 s]
/proc/loadavg: 1.00 1.01 1.00 3/68 20921
/proc/meminfo: memFree=689192/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=1768 CPUtime=0.09
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 304 0 0 0 9 0 0 0 18 0 1 0 1102227880 1810432 287 1992294400 134512640 135197250 4294956240 18446744073709551615 134539249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 442 287 93 167 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.301646 s]
/proc/loadavg: 1.00 1.01 1.00 3/68 20921
/proc/meminfo: memFree=689192/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=1908 CPUtime=0.29
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 318 0 0 0 29 0 0 0 19 0 1 0 1102227880 1953792 301 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 477 301 93 167 0 308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701672 s]
/proc/loadavg: 1.00 1.01 1.00 3/68 20921
/proc/meminfo: memFree=689192/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=1908 CPUtime=0.69
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 334 0 0 0 69 0 0 0 23 0 1 0 1102227880 1953792 317 1992294400 134512640 135197250 4294956240 18446744073709551615 134525416 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 477 317 93 167 0 308 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1908

[startup+1.50173 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 20922
/proc/meminfo: memFree=688160/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=2104 CPUtime=1.49
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 365 0 0 0 149 0 0 0 25 0 1 0 1102227880 2154496 348 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 526 348 93 167 0 357 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10184 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 20922
/proc/meminfo: memFree=687840/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=2408 CPUtime=3.09
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 426 0 0 0 309 0 0 0 25 0 1 0 1102227880 2465792 409 1992294400 134512640 135197250 4294956240 18446744073709551615 134556718 0 0 4096 0 0 0 0 17 0 0 0
/proc/20921/statm: 602 409 93 167 0 433 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2408

[startup+6.30105 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 20928
/proc/meminfo: memFree=687520/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=2560 CPUtime=6.29
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 477 0 0 0 629 0 0 0 25 0 1 0 1102227880 2621440 460 1992294400 134512640 135197250 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 640 460 93 167 0 471 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2560

[startup+12.7015 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 20928
/proc/meminfo: memFree=687008/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=3340 CPUtime=12.68
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 605 0 0 0 1268 0 0 0 25 0 1 0 1102227880 3420160 588 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 835 588 93 167 0 666 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3340

[startup+25.5013 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 20928
/proc/meminfo: memFree=686112/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=4068 CPUtime=25.48
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 820 0 0 0 2548 0 0 0 25 0 1 0 1102227880 4165632 803 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 1017 803 93 167 0 848 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4068

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=684512/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=6412 CPUtime=51.07
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 1224 0 0 0 5107 0 0 0 25 0 1 0 1102227880 6565888 1207 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 1603 1207 93 167 0 1434 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6412

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=681312/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=11580 CPUtime=102.27
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 2000 0 0 0 10226 1 0 0 25 0 1 0 1102227880 11857920 1983 1992294400 134512640 135197250 4294956240 18446744073709551615 134592420 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 2895 1983 93 167 0 2726 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11580

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=677728/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=17168 CPUtime=162.25
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 2898 0 0 0 16224 1 0 0 25 0 1 0 1102227880 17580032 2881 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 4292 2881 93 167 0 4123 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17168

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=674400/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=17300 CPUtime=222.24
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 3723 0 0 0 22222 2 0 0 25 0 1 0 1102227880 17715200 3706 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 4325 3706 93 167 0 4156 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17300

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=670944/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=23120 CPUtime=282.22
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 4588 0 0 0 28219 3 0 0 25 0 1 0 1102227880 23674880 4571 1992294400 134512640 135197250 4294956240 18446744073709551615 134552934 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 5780 4571 93 167 0 5611 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23120

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=667616/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=26540 CPUtime=342.21
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 5402 0 0 0 34217 4 0 0 25 0 1 0 1102227880 27176960 5385 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 6635 5385 93 167 0 6466 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26540

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=664352/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=402.19
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6227 0 0 0 40215 4 0 0 25 0 1 0 1102227880 36118528 6210 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6210 93 167 0 8649 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35272

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

[startup+409.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=663840/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=409.39
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6332 0 0 0 40935 4 0 0 25 0 1 0 1102227880 36118528 6315 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6315 93 167 0 8649 0
Current children cumulated CPU time (s) 409.39
Current children cumulated vsize (KiB) 35272

[startup+422.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=663136/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=422.19
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6510 0 0 0 42215 4 0 0 25 0 1 0 1102227880 36118528 6493 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6493 93 167 0 8649 0
Current children cumulated CPU time (s) 422.19
Current children cumulated vsize (KiB) 35272

[startup+428.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662816/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=428.59
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6603 0 0 0 42855 4 0 0 25 0 1 0 1102227880 36118528 6586 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6586 93 167 0 8649 0
Current children cumulated CPU time (s) 428.59
Current children cumulated vsize (KiB) 35272

[startup+431.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662624/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=431.79
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6649 0 0 0 43175 4 0 0 25 0 1 0 1102227880 36118528 6632 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6632 93 167 0 8649 0
Current children cumulated CPU time (s) 431.79
Current children cumulated vsize (KiB) 35272

[startup+435.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662432/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=434.99
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6691 0 0 0 43495 4 0 0 25 0 1 0 1102227880 36118528 6674 1992294400 134512640 135197250 4294956240 18446744073709551615 134539332 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6674 93 167 0 8649 0
Current children cumulated CPU time (s) 434.99
Current children cumulated vsize (KiB) 35272

[startup+435.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662368/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=435.79
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6702 0 0 0 43575 4 0 0 25 0 1 0 1102227880 36118528 6685 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6685 93 167 0 8649 0
Current children cumulated CPU time (s) 435.79
Current children cumulated vsize (KiB) 35272

[startup+436.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662368/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=436.19
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6707 0 0 0 43615 4 0 0 25 0 1 0 1102227880 36118528 6690 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6690 93 167 0 8649 0
Current children cumulated CPU time (s) 436.19
Current children cumulated vsize (KiB) 35272

[startup+436.706 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 20928
/proc/meminfo: memFree=662304/2055920 swapFree=4177828/4192956
[pid=20921] ppid=20919 vsize=35272 CPUtime=436.59
/proc/20921/stat : 20921 (march_nn) R 20919 20921 17478 0 -1 4194304 6713 0 0 0 43655 4 0 0 25 0 1 0 1102227880 36118528 6696 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/20921/statm: 8818 6696 93 167 0 8649 0
Current children cumulated CPU time (s) 436.59
Current children cumulated vsize (KiB) 35272

Child status: 10
Real time (s): 436.777
CPU time (s): 436.676
CPU user time (s): 436.622
CPU system time (s): 0.053991
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 35272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 436.622
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6718
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= 833

runsolver used 0.395939 second user time and 1.20682 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-29 05:00:59
IDJOB=1518134
IDBENCH=70654
IDSOLVER=522
FILE ID=node52/1518134-1238295659
PBS_JOBID= 9060976
Free space on /tmp= 66376 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S247943532-069.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518134-1238295659/watcher-1518134-1238295659 -o /tmp/evaluation-result-1518134-1238295659/solver-1518134-1238295659 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1518134-1238295659.cnf

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

MD5SUM BENCH= 480eadd67693b734091a7d5840645722
RANDOM SEED=1908698562

node52.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		: 3000.230
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		: 3000.230
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:        689672 kB
Buffers:         93000 kB
Cached:        1174916 kB
SwapCached:       7968 kB
Active:         174108 kB
Inactive:      1103824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        689672 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             816 kB
Writeback:           0 kB
Mapped:          15708 kB
Slab:            73876 kB
Committed_AS:  2976612 kB
PageTables:       1736 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= 66376 MiB
End job on node52 at 2009-03-29 05:08:16