Trace number 1518938

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 137.621 137.608

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S449556655-088.cnf
MD5SUMa2cac78f4268ad770e0a9e5d4a9fdb69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 480 variables and 2040 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, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 478 free variables and 2030 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.408
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 145 duplicate clauses
0.00/0.02	c resolvent_look() :: found 78 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 480 variables and 2108 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 480 variabels and 2108 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2108 / 480 ) = 4.39
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 = 478
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: 29
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: 398
0.09/0.13	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: 3337
1.10/1.14	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: 19350
7.29/7.34	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: 80436
33.89/33.97	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: 246790
115.50/115.52	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
137.60/137.60	c |10101000100000000000010100000000000000000000$$$$$$$$$$$$$$$$$$$|
137.60/137.60	
c |*********************
137.60/137.60	c
137.60/137.60	c main():: nodeCount: 293376
137.60/137.60	c main():: dead ends in main: 2438
137.60/137.60	c main():: lookAheadCount: 20357550
137.60/137.60	c main():: unitResolveCount: 2924593
137.60/137.60	c main():: time=137.630000
137.60/137.60	c main():: necessary_assignments: 50697
137.60/137.60	c main():: bin_sat: 0, bin_unsat 0
137.60/137.60	c main():: doublelook: #: 883732, succes #: 519133
137.60/137.60	c main():: doublelook: overall 4.431 of all possible doublelooks executed
137.60/137.60	c main():: doublelook: succesrate: 58.743, average DL_trigger: 53.398
137.60/137.60	c main():: SOLUTION VERIFIED :-)
137.60/137.60	s SATISFIABLE
137.60/137.60	v 1 2 -3 4 -5 -6 7 -8 9 10 11 12 13 14 -15 16 -18 19 20 -21 -22 23 -24 25 -26 -27 28 29 30 31 32 -33 35 36 -37 -38 -39 -40 -41 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 -98 -99 -100 101 102 -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 -159 160 161 162 163 165 -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 -193 -195 196 197 198 199 200 -201 -202 -203 205 206 -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 -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 -324 326 327 -328 -329 -330 -331 -332 334 -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 -388 389 391 392 394 -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 -427 428 430 -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 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-1518938-1238306266/watcher-1518938-1238306266 -o /tmp/evaluation-result-1518938-1238306266/solver-1518938-1238306266 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518938-1238306266.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 3/64 23412
/proc/meminfo: memFree=688184/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=972 CPUtime=0
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1103293054 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 243 129 66 167 0 74 0

[startup+0.082882 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23412
/proc/meminfo: memFree=688184/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=1716 CPUtime=0.08
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 282 0 0 0 8 0 0 0 18 0 1 0 1103293054 1757184 265 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 429 265 93 167 0 260 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1716

[startup+0.101877 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23412
/proc/meminfo: memFree=688184/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=1716 CPUtime=0.09
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 283 0 0 0 9 0 0 0 18 0 1 0 1103293054 1757184 266 1992294400 134512640 135197250 4294956240 18446744073709551615 134542350 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 429 266 93 167 0 260 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1716

[startup+0.301821 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23412
/proc/meminfo: memFree=688184/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=1864 CPUtime=0.29
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 311 0 0 0 29 0 0 0 19 0 1 0 1103293054 1908736 294 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 466 294 93 167 0 297 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1864

[startup+0.70171 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23412
/proc/meminfo: memFree=688184/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=1864 CPUtime=0.69
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 329 0 0 0 69 0 0 0 23 0 1 0 1103293054 1908736 312 1992294400 134512640 135197250 4294956240 18446744073709551615 134553008 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 466 312 93 167 0 297 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1864

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=687216/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=2132 CPUtime=1.49
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 371 0 0 0 149 0 0 0 25 0 1 0 1103293054 2183168 354 1992294400 134512640 135197250 4294956240 18446744073709551615 134525303 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 533 354 93 167 0 364 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2132

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=686960/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=2300 CPUtime=3.09
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 401 0 0 0 309 0 0 0 25 0 1 0 1103293054 2355200 384 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 575 384 93 167 0 406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2300

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=686640/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=2452 CPUtime=6.29
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 458 0 0 0 629 0 0 0 25 0 1 0 1103293054 2510848 441 1992294400 134512640 135197250 4294956240 18446744073709551615 134525320 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 613 441 93 167 0 444 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2452

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=686000/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=3216 CPUtime=12.69
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 595 0 0 0 1269 0 0 0 25 0 1 0 1103293054 3293184 578 1992294400 134512640 135197250 4294956240 18446744073709551615 134552435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 804 578 93 167 0 635 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3216

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=685104/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=3940 CPUtime=25.49
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 810 0 0 0 2549 0 0 0 25 0 1 0 1103293054 4034560 793 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 985 793 93 167 0 816 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3940

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=683440/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=6280 CPUtime=51.1
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 1222 0 0 0 5109 1 0 0 25 0 1 0 1103293054 6430720 1205 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 1570 1205 93 167 0 1401 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6280

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=680304/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=11436 CPUtime=102.3
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2001 0 0 0 10229 1 0 0 25 0 1 0 1103293054 11710464 1984 1992294400 134512640 135197250 4294956240 18446744073709551615 134617909 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 2859 1984 93 167 0 2690 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11436

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

[startup+115.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=679600/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=11568 CPUtime=115.1
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2178 0 0 0 11509 1 0 0 25 0 1 0 1103293054 11845632 2161 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 2892 2161 93 167 0 2723 0
Current children cumulated CPU time (s) 115.1
Current children cumulated vsize (KiB) 11568

[startup+127.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678768/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=11568 CPUtime=127.9
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2384 0 0 0 12789 1 0 0 25 0 1 0 1103293054 11845632 2367 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 2892 2367 93 167 0 2723 0
Current children cumulated CPU time (s) 127.9
Current children cumulated vsize (KiB) 11568

[startup+134.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678320/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=134.3
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2481 0 0 0 13429 1 0 0 25 0 1 0 1103293054 13578240 2464 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2464 93 167 0 3146 0
Current children cumulated CPU time (s) 134.3
Current children cumulated vsize (KiB) 13260

[startup+135.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678256/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=135.9
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2508 0 0 0 13589 1 0 0 25 0 1 0 1103293054 13578240 2491 1992294400 134512640 135197250 4294956240 18446744073709551615 134523574 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2491 93 167 0 3146 0
Current children cumulated CPU time (s) 135.9
Current children cumulated vsize (KiB) 13260

[startup+136.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678192/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=136.7
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2520 0 0 0 13669 1 0 0 25 0 1 0 1103293054 13578240 2503 1992294400 134512640 135197250 4294956240 18446744073709551615 134618605 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2503 93 167 0 3146 0
Current children cumulated CPU time (s) 136.7
Current children cumulated vsize (KiB) 13260

[startup+137.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678192/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=137.1
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2528 0 0 0 13709 1 0 0 25 0 1 0 1103293054 13578240 2511 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2511 93 167 0 3146 0
Current children cumulated CPU time (s) 137.1
Current children cumulated vsize (KiB) 13260

[startup+137.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678128/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=137.5
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2534 0 0 0 13749 1 0 0 25 0 1 0 1103293054 13578240 2517 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2517 93 167 0 3146 0
Current children cumulated CPU time (s) 137.5
Current children cumulated vsize (KiB) 13260

[startup+137.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23413
/proc/meminfo: memFree=678128/2055920 swapFree=4178240/4192956
[pid=23412] ppid=23410 vsize=13260 CPUtime=137.6
/proc/23412/stat : 23412 (march_nn) R 23410 23412 23103 0 -1 4194304 2536 0 0 0 13759 1 0 0 25 0 1 0 1103293054 13578240 2519 1992294400 134512640 135197250 4294956240 18446744073709551615 134526700 0 0 4096 0 0 0 0 17 1 0 0
/proc/23412/statm: 3315 2519 93 167 0 3146 0
Current children cumulated CPU time (s) 137.6
Current children cumulated vsize (KiB) 13260

Child status: 10
Real time (s): 137.608
CPU time (s): 137.621
CPU user time (s): 137.6
CPU system time (s): 0.020996
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 13260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 137.6
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2542
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= 341

runsolver used 0.100984 second user time and 0.303953 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-29 07:57:46
IDJOB=1518938
IDBENCH=70721
IDSOLVER=522
FILE ID=node16/1518938-1238306266
PBS_JOBID= 9061086
Free space on /tmp= 63928 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S449556655-088.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518938-1238306266/watcher-1518938-1238306266 -o /tmp/evaluation-result-1518938-1238306266/solver-1518938-1238306266 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1518938-1238306266.cnf

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

MD5SUM BENCH= a2cac78f4268ad770e0a9e5d4a9fdb69
RANDOM SEED=421857253

node16.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		: 3000.232
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		: 3000.232
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:        688664 kB
Buffers:         98348 kB
Cached:        1158160 kB
SwapCached:       8496 kB
Active:         173084 kB
Inactive:      1093348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        688664 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             808 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            86864 kB
Committed_AS:  2956648 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= 63924 MiB
End job on node16 at 2009-03-29 08:00:03