Trace number 3420655

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_rw 2011-03-02SAT 841.395 841.364

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S261841674-082.SATISFIABLE.cnf
MD5SUM7a466863eebd6d1afeaf2ac3e2c1a1d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.935857
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 15 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 497 free variables and 2115 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 153 duplicate clauses
0.00/0.01	c resolvent_look() :: found 84 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2199 / 500 ) = 4.40
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 497
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 150
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 665
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 5263
0.69/0.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 33114
5.40/5.46	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |****************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 151902
28.09/28.11	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
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c |************
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c |***************
c |****************
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c |***********************
c |************************
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c |********************************
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c |****************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 518295
106.20/106.29	c |----------------------------------------------------------------|
c |*
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c |****
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c |********
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c |*************
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c |***************
c |****************
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c |***********************
c |************************
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c |****************************
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c |*******************************
c |********************************
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c |************************************
c |*************************************
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c |****************************************
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c |*********************************************
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c |************************************************
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c |****************************************************************| ( 6/999) NodeCount: 1339580
301.00/301.05	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************
c |****************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 7/999) NodeCount: 2681093
649.91/649.95	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
841.33/841.35	c |100000011100000001010000000000110000000000000000000000$$$$$$$$$|
841.33/841.35	
c |*******************************
841.33/841.35	c
841.33/841.35	c main():: nodeCount: 3391483
841.33/841.35	c main():: dead ends in main: 50419
841.33/841.35	c main():: lookAheadCount: 228555832
841.33/841.35	c main():: unitResolveCount: 50139332
841.33/841.35	c main():: time=841.379944
841.33/841.35	c main():: necessary_assignments: 812223
841.33/841.35	c main():: bin_sat: 0, bin_unsat 0
841.33/841.35	c main():: doublelook: #: 11874463, succes #: 7767853
841.33/841.35	c main():: doublelook: overall 5.345 of all possible doublelooks executed
841.33/841.35	c main():: doublelook: succesrate: 65.416, average DL_trigger: 53.465
841.33/841.35	c main():: SOLUTION VERIFIED :-)
841.33/841.35	s SATISFIABLE
841.33/841.35	v -1 2 3 4 -5 6 -7 8 -9 -10 11 12 13 -14 -15 16 17 18 19 -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 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 -112 -113 114 115 116 117 118 -119 120 121 -122 -124 -125 126 -127 -128 -129 130 -131 -132 -133 134 -135 -136 -137 -139 140 -141 142 -143 144 -145 -146 -147 148 149 150 151 152 -153 -154 155 -157 158 -159 -160 -161 -162 -163 164 165 166 -167 168 -169 -170 171 172 -173 174 175 -176 -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 -231 -232 233 -234 -235 -236 -237 -238 -239 240 241 -242 -243 244 245 246 247 248 249 -250 251 252 253 254 255 256 257 258 260 -261 -262 -263 -264 -265 266 -267 -268 -269 270 271 -272 -273 -274 275 276 -277 -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 -307 308 309 310 311 312 313 314 -315 -316 -317 318 -319 -320 -321 322 -323 -324 -325 -326 327 328 -329 -331 -332 -333 334 335 -336 -337 -338 339 340 341 -342 343 -344 -345 346 347 348 -349 350 -351 352 353 354 355 357 -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 -399 400 403 -404 405 406 407 408 409 -410 411 412 -413 414 415 416 418 -419 -420 -421 -422 -423 424 425 -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 -499 -500 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420655-1306637899/watcher-3420655-1306637899 -o /tmp/evaluation-result-3420655-1306637899/solver-3420655-1306637899 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420655-1306637899.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.01 2.00 2/554 9670
/proc/meminfo: memFree=17180688/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=7404 CPUtime=0 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 349 0 0 0 0 0 0 0 25 0 1 0 775386965 7581696 292 33554432000 4194304 4300876 140737351147040 18446744073709551615 239476355781 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 1851 292 146 27 0 300 0

[startup+0.0493021 s]
/proc/loadavg: 2.00 2.01 2.00 2/554 9670
/proc/meminfo: memFree=17180688/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=7564 CPUtime=0.04 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 448 0 0 0 4 0 0 0 25 0 1 0 775386965 7745536 391 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 1891 391 168 27 0 340 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7564

[startup+0.100294 s]
/proc/loadavg: 2.00 2.01 2.00 2/554 9670
/proc/meminfo: memFree=17180688/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=7564 CPUtime=0.09 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 454 0 0 0 9 0 0 0 25 0 1 0 775386965 7745536 397 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 1891 397 168 27 0 340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7564

[startup+0.30026 s]
/proc/loadavg: 2.00 2.01 2.00 2/554 9670
/proc/meminfo: memFree=17180688/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=7724 CPUtime=0.29 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 484 0 0 0 29 0 0 0 25 0 1 0 775386965 7909376 427 33554432000 4194304 4300876 140737351147040 18446744073709551615 4228485 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 1931 427 168 27 0 380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7724

[startup+0.70118 s]
/proc/loadavg: 2.00 2.01 2.00 2/554 9670
/proc/meminfo: memFree=17180688/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=7860 CPUtime=0.69 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 527 0 0 0 69 0 0 0 25 0 1 0 775386965 8048640 470 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217421 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 1965 470 168 27 0 414 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7860

[startup+1.50102 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9671
/proc/meminfo: memFree=17178824/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=8028 CPUtime=1.49 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 565 0 0 0 149 0 0 0 25 0 1 0 775386965 8220672 508 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 2007 508 169 27 0 456 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8028

[startup+3.10071 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9671
/proc/meminfo: memFree=17177336/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=8548 CPUtime=3.09 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 637 0 0 0 309 0 0 0 25 0 1 0 775386965 8753152 580 33554432000 4194304 4300876 140737351147040 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 2137 580 169 27 0 586 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8548

[startup+6.30111 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9671
/proc/meminfo: memFree=17175600/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=8888 CPUtime=6.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 768 0 0 0 630 0 0 0 25 0 1 0 775386965 9101312 711 33554432000 4194304 4300876 140737351147040 18446744073709551615 4225192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 2222 711 169 27 0 671 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 8888

[startup+12.7009 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9671
/proc/meminfo: memFree=17173120/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=10612 CPUtime=12.7 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 1087 0 0 0 1270 0 0 0 25 0 1 0 775386965 10866688 1030 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217667 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 2653 1030 169 27 0 1102 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10612

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9672
/proc/meminfo: memFree=17169152/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=12216 CPUtime=25.49 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 1574 0 0 0 2549 0 0 0 25 0 1 0 775386965 12509184 1517 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 3054 1517 169 27 0 1503 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12216

[startup+51.1005 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 9672
/proc/meminfo: memFree=17161568/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=17424 CPUtime=51.09 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 2536 0 0 0 5109 0 0 0 25 0 1 0 775386965 17842176 2479 33554432000 4194304 4300876 140737351147040 18446744073709551615 239476089877 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 4356 2479 169 27 0 2805 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17424

[startup+102.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/555 9674
/proc/meminfo: memFree=17145176/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=28920 CPUtime=102.32 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 4325 0 0 0 10231 1 0 0 25 0 1 0 775386965 29614080 4268 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 7230 4268 169 27 0 5679 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 28920

[startup+162.3 s]
/proc/loadavg: 2.07 2.03 2.01 3/555 9675
/proc/meminfo: memFree=17124676/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=41244 CPUtime=162.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 6414 0 0 0 16229 1 0 0 25 0 1 0 775386965 42233856 6357 33554432000 4194304 4300876 140737351147040 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 10311 6357 169 27 0 8760 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 41244

[startup+222.301 s]
/proc/loadavg: 2.05 2.03 2.00 3/555 9686
/proc/meminfo: memFree=17106364/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=41376 CPUtime=222.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 8397 0 0 0 22229 1 0 0 25 0 1 0 775386965 42369024 8340 33554432000 4194304 4300876 140737351147040 18446744073709551615 4214389 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 10344 8340 169 27 0 8793 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 41376

[startup+282.3 s]
/proc/loadavg: 2.18 2.06 2.01 3/555 9688
/proc/meminfo: memFree=17090964/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=61656 CPUtime=282.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 10314 0 0 0 28229 1 0 0 25 0 1 0 775386965 63135744 10257 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 15414 10257 169 27 0 13863 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 61656

[startup+342.301 s]
/proc/loadavg: 2.13 2.06 2.01 3/555 9689
/proc/meminfo: memFree=17073200/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=61656 CPUtime=342.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 12215 0 0 0 34228 2 0 0 25 0 1 0 775386965 63135744 12158 33554432000 4194304 4300876 140737351147040 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 15414 12158 169 27 0 13863 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 61656

[startup+402.3 s]
/proc/loadavg: 2.05 2.05 2.00 3/555 9694
/proc/meminfo: memFree=17054792/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=81300 CPUtime=402.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 14167 0 0 0 40228 2 0 0 25 0 1 0 775386965 83251200 14110 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 20325 14110 169 27 0 18774 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 81300

[startup+462.301 s]
/proc/loadavg: 2.01 2.04 2.00 3/555 9695
/proc/meminfo: memFree=17037372/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=95668 CPUtime=462.3 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 16041 0 0 0 46228 2 0 0 25 0 1 0 775386965 97964032 15984 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 23917 15984 169 27 0 22366 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 95668

[startup+522.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/555 9697
/proc/meminfo: memFree=17021992/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=95668 CPUtime=522.31 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 17853 0 0 0 52228 3 0 0 25 0 1 0 775386965 97964032 17796 33554432000 4194304 4300876 140737351147040 18446744073709551615 4214430 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 23917 17796 169 27 0 22366 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 95668

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/555 9699
/proc/meminfo: memFree=17004952/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=95668 CPUtime=582.31 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 19659 0 0 0 58228 3 0 0 25 0 1 0 775386965 97964032 19602 33554432000 4194304 4300876 140737351147040 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 23917 19602 169 27 0 22366 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 95668

[startup+642.3 s]
/proc/loadavg: 2.10 2.05 2.01 3/555 9700
/proc/meminfo: memFree=16988676/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=642.32 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 21385 0 0 0 64229 3 0 0 25 0 1 0 775386965 128139264 21328 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 21328 169 27 0 29733 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 125136

[startup+702.301 s]
/proc/loadavg: 2.08 2.05 2.01 3/555 9702
/proc/meminfo: memFree=16972408/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=702.32 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 23159 0 0 0 70228 4 0 0 25 0 1 0 775386965 128139264 23102 33554432000 4194304 4300876 140737351147040 18446744073709551615 4274834 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 23102 169 27 0 29733 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 125136

[startup+762.32 s]
/proc/loadavg: 2.03 2.04 2.00 3/555 9703
/proc/meminfo: memFree=16954772/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=762.34 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 24926 0 0 0 76230 4 0 0 25 0 1 0 775386965 128139264 24869 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 24869 169 27 0 29733 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 125136

[startup+822.301 s]
/proc/loadavg: 2.09 2.06 2.01 3/555 9705
/proc/meminfo: memFree=16940128/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=822.32 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 26758 0 0 0 82227 5 0 0 25 0 1 0 775386965 128139264 26701 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217503 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 26701 169 27 0 29733 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 125136

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

[startup+831.901 s]
/proc/loadavg: 2.08 2.05 2.01 4/555 9705
/proc/meminfo: memFree=16936400/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=831.93 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27037 0 0 0 83188 5 0 0 25 0 1 0 775386965 128139264 26980 33554432000 4194304 4300876 140737351147040 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 26980 169 27 0 29733 0
Current children cumulated CPU time (s) 831.93
Current children cumulated vsize (KiB) 125136

[startup+838.301 s]
/proc/loadavg: 2.15 2.07 2.01 3/555 9705
/proc/meminfo: memFree=16935036/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=838.33 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27211 0 0 0 83828 5 0 0 25 0 1 0 775386965 128139264 27154 33554432000 4194304 4300876 140737351147040 18446744073709551615 4234336 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 27154 169 27 0 29733 0
Current children cumulated CPU time (s) 838.33
Current children cumulated vsize (KiB) 125136

[startup+839.9 s]
/proc/loadavg: 2.15 2.07 2.01 3/555 9705
/proc/meminfo: memFree=16934912/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=839.93 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27255 0 0 0 83988 5 0 0 25 0 1 0 775386965 128139264 27198 33554432000 4194304 4300876 140737351147040 18446744073709551615 4261305 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 27198 169 27 0 29733 0
Current children cumulated CPU time (s) 839.93
Current children cumulated vsize (KiB) 125136

[startup+840.7 s]
/proc/loadavg: 2.15 2.07 2.01 3/555 9705
/proc/meminfo: memFree=16934168/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=840.73 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27281 0 0 0 84068 5 0 0 25 0 1 0 775386965 128139264 27224 33554432000 4194304 4300876 140737351147040 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 27224 169 27 0 29733 0
Current children cumulated CPU time (s) 840.73
Current children cumulated vsize (KiB) 125136

[startup+841.101 s]
/proc/loadavg: 2.15 2.07 2.01 3/555 9705
/proc/meminfo: memFree=16934168/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=841.13 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27294 0 0 0 84108 5 0 0 25 0 1 0 775386965 128139264 27237 33554432000 4194304 4300876 140737351147040 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 27237 169 27 0 29733 0
Current children cumulated CPU time (s) 841.13
Current children cumulated vsize (KiB) 125136

[startup+841.301 s]
/proc/loadavg: 2.15 2.07 2.01 3/555 9705
/proc/meminfo: memFree=16934168/32950928 swapFree=67056576/67111528
[pid=9670] ppid=9668 vsize=125136 CPUtime=841.33 cores=0,2,4,6
/proc/9670/stat : 9670 (march_rw) R 9668 9670 1501 0 -1 4202496 27300 0 0 0 84128 5 0 0 25 0 1 0 775386965 128139264 27243 33554432000 4194304 4300876 140737351147040 18446744073709551615 4261608 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9670/statm: 31284 27243 169 27 0 29733 0
Current children cumulated CPU time (s) 841.33
Current children cumulated vsize (KiB) 125136

Child status: 10
Real time (s): 841.364
CPU time (s): 841.395
CPU user time (s): 841.337
CPU system time (s): 0.057991
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 125136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 841.337
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27310
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= 5
involuntary context switches= 601

runsolver used 4.86426 second user time and 9.68953 second system time

The end

Launcher Data 

Begin job on node148 at 2011-05-29 04:58:19
IDJOB=3420655
IDBENCH=82907
IDSOLVER=1913
FILE ID=node148/3420655-1306637899
RUNJOBID= node148-1306637387-9528
PBS_JOBID= 13471618
Free space on /tmp= 73616 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S261841674-082.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420655-1306637899/watcher-3420655-1306637899 -o /tmp/evaluation-result-3420655-1306637899/solver-3420655-1306637899 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420655-1306637899.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 7a466863eebd6d1afeaf2ac3e2c1a1d9
RANDOM SEED=2092101926

node148.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      17180968 kB
Buffers:        386392 kB
Cached:        8096980 kB
SwapCached:       8480 kB
Active:       10081356 kB
Inactive:      5315852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      17180968 kB
SwapTotal:    67111528 kB
SwapFree:     67056576 kB
Dirty:             404 kB
Writeback:           0 kB
AnonPages:     6911968 kB
Mapped:          44000 kB
Slab:           244036 kB
PageTables:      58148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 170483528 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73616 MiB
End job on node148 at 2011-05-29 05:12:20