Trace number 3420651

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 571.168 571.179

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v700-c2982-S171669125-021.SATISFIABLE.cnf
MD5SUM9649b9e4fa8d251c4c59f8783cbf0b60
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.007997
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses2982
Sum of the clauses size8946
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32982
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 700 variables and 2982 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, 18 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 698 free variables and 2964 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 175 duplicate clauses
0.00/0.01	c resolvent_look() :: found 69 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 3033 / 700 ) = 4.33
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 = 698
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: 174
0.05/0.05	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: 1301
0.20/0.21	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 17207
2.69/2.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 171170
30.29/30.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 1256747
244.77/244.89	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
571.08/571.17	c |010000000000000001000000000001001010000000000000000000000000000|
571.08/571.17	
c |***********************************************
571.08/571.17	c
571.08/571.17	c main():: nodeCount: 2897343
571.08/571.17	c main():: dead ends in main: 17190
571.08/571.17	c main():: lookAheadCount: 175163855
571.08/571.17	c main():: unitResolveCount: 25813754
571.08/571.17	c main():: time=571.159973
571.08/571.17	c main():: necessary_assignments: 448766
571.08/571.17	c main():: bin_sat: 0, bin_unsat 0
571.08/571.17	c main():: doublelook: #: 5956142, succes #: 2448240
571.08/571.17	c main():: doublelook: overall 3.444 of all possible doublelooks executed
571.08/571.17	c main():: doublelook: succesrate: 41.104, average DL_trigger: 57.786
571.08/571.17	c main():: SOLUTION VERIFIED :-)
571.08/571.17	s SATISFIABLE
571.08/571.17	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 -33 -34 35 36 37 38 39 40 41 42 43 -44 45 46 47 -48 49 50 -51 -52 -53 54 -55 56 57 58 59 -60 -61 -62 63 -64 -65 -66 -67 -68 -69 70 -71 -72 -73 74 -75 -76 77 -78 -79 -80 81 83 -84 -85 86 87 -88 -89 -90 -91 92 93 -94 95 96 -97 -98 99 -100 101 -102 103 104 -105 -106 -107 108 109 -110 111 112 113 114 -115 116 118 -119 120 -121 -122 123 -124 125 126 127 128 129 130 -131 -132 -133 -134 135 136 137 -138 139 140 141 142 -143 -144 -145 -146 -147 148 149 -150 151 -152 -153 -154 155 156 -157 -158 159 160 -161 162 163 164 -165 -166 167 -168 169 170 -172 -173 -174 175 -176 177 -178 179 180 181 -182 -183 184 185 -186 187 -190 191 192 193 194 -195 196 197 -198 -199 200 -203 -204 205 -206 207 208 -209 -210 211 212 -213 -214 215 216 -217 218 220 221 222 -223 -224 225 226 227 228 -229 -230 231 232 233 234 -235 -236 237 238 -239 240 -241 -242 243 -244 245 246 247 248 -249 -250 -251 -252 253 254 -255 256 -257 -258 259 260 -261 -262 -263 -264 -265 266 267 -268 269 -270 271 272 -273 274 276 277 278 -279 280 -281 283 -284 -285 -286 287 289 290 -291 -292 -293 296 -297 298 -299 -300 301 303 304 305 -306 -307 308 309 -310 311 312 313 -314 -315 -316 317 -318 319 -320 -321 -322 323 324 -325 326 -327 -328 329 330 -331 -332 -333 -334 335 336 -337 -338 339 340 341 -342 -343 344 345 -346 347 -348 349 -350 351 -352 -353 -354 -356 357 358 359 360 -361 362 -363 -364 -365 -366 -367 368 -369 370 -371 372 -373 -374 -376 377 378 379 -381 -382 383 384 385 386 387 -388 389 390 391 392 393 -394 -395 397 -398 399 400 -402 403 -404 405 -406 407 -408 -409 410 -411 412 413 -414 -415 416 417 419 420 -421 -423 -424 -425 426 -427 428 429 -430 431 -432 433 434 -435 436 437 -438 -439 -440 -441 442 -443 -444 -445 -446 -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 -477 478 479 480 481 482 -483 -484 485 486 -487 -488 -489 -490 491 -492 493 -494 495 496 497 -498 499 500 -501 -502 503 504 505 506 507 509 510 -511 -512 513 -514 -515 -516 -517 -518 -519 520 521 -522 523 -525 -526 527 -528 -529 530 531 -532 533 -535 -536 537 538 -539 540 542 543 544 -545 -546 547 -548 -549 -550 -551 -552 -553 -554 -555 -556 -557 558 560 561 -563 -564 -565 566 567 568 569 570 -571 -572 -573 574 575 -576 -577 578 -579 580 581 582 583 -584 585 586 587 589 590 -591 -592 -593 594 -595 596 -597 598 -599 -600 -601 -602 603 -604 -606 607 -608 -609 -610 611 -612 -613 -614 615 616 -617 -618 -619 -620 -621 622 -623 -624 -625 626 -627 -628 -629 630 631 632 633 634 -635 636 -637 638 640 -641 642 -643 644 645 -646 647 -648 650 651 652 653 -654 -655 -656 -657 658 659 660 -661 662 663 -664 -665 666 -667 -668 -669 -670 671 672 673 674 675 676 -677 -678 679 -680 681 682 -685 686 687 688 -689 690 -691 -692 693 -694 -695 -696 697 -698 -699 700 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-3420651-1306637794/watcher-3420651-1306637794 -o /tmp/evaluation-result-3420651-1306637794/solver-3420651-1306637794 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420651-1306637794.cnf 

running on 4 cores: 1,3,5,7

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: 1.23 1.79 1.92 1/558 30872
/proc/meminfo: memFree=23743956/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=7912 CPUtime=0.01 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 520 0 0 0 1 0 0 0 23 0 1 0 775378120 8101888 463 33554432000 4194304 4300876 140736953673760 18446744073709551615 4214341 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 1978 463 168 27 0 427 0

[startup+0.0571499 s]
/proc/loadavg: 1.23 1.79 1.92 1/558 30872
/proc/meminfo: memFree=23743956/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=7912 CPUtime=0.05 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 537 0 0 0 5 0 0 0 23 0 1 0 775378120 8101888 480 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 1978 480 168 27 0 427 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7912

[startup+0.101102 s]
/proc/loadavg: 1.23 1.79 1.92 1/558 30872
/proc/meminfo: memFree=23743956/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=7912 CPUtime=0.1 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 553 0 0 0 10 0 0 0 24 0 1 0 775378120 8101888 496 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217384 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 1978 496 168 27 0 427 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7912

[startup+0.301068 s]
/proc/loadavg: 1.23 1.79 1.92 1/558 30872
/proc/meminfo: memFree=23743956/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=8044 CPUtime=0.3 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 572 0 0 0 30 0 0 0 25 0 1 0 775378120 8237056 515 33554432000 4194304 4300876 140736953673760 18446744073709551615 4288282 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2011 515 168 27 0 460 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 8044

[startup+0.701002 s]
/proc/loadavg: 1.23 1.79 1.92 1/558 30872
/proc/meminfo: memFree=23743956/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=8228 CPUtime=0.7 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 614 0 0 0 70 0 0 0 25 0 1 0 775378120 8425472 557 33554432000 4194304 4300876 140736953673760 18446744073709551615 4224986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2057 557 168 27 0 506 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 8228

[startup+1.50086 s]
/proc/loadavg: 1.23 1.79 1.92 3/562 30879
/proc/meminfo: memFree=23739004/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=8532 CPUtime=1.49 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 690 0 0 0 149 0 0 0 25 0 1 0 775378120 8736768 633 33554432000 4194304 4300876 140736953673760 18446744073709551615 4289113 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2133 633 169 27 0 582 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8532

[startup+3.1006 s]
/proc/loadavg: 1.23 1.79 1.92 3/562 30879
/proc/meminfo: memFree=23736276/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=8912 CPUtime=3.09 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 757 0 0 0 309 0 0 0 25 0 1 0 775378120 9125888 700 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2228 700 169 27 0 677 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8912

[startup+6.30106 s]
/proc/loadavg: 1.29 1.80 1.92 3/562 30879
/proc/meminfo: memFree=23735520/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=9372 CPUtime=6.29 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 910 0 0 0 629 0 0 0 25 0 1 0 775378120 9596928 846 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2343 846 169 27 0 792 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9372

[startup+12.701 s]
/proc/loadavg: 1.35 1.80 1.92 3/562 30880
/proc/meminfo: memFree=23731944/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=11112 CPUtime=12.69 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 1180 0 0 0 1269 0 0 0 25 0 1 0 775378120 11378688 1116 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 2778 1116 169 27 0 1227 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11112

[startup+25.5008 s]
/proc/loadavg: 1.49 1.81 1.92 3/562 30907
/proc/meminfo: memFree=23730504/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=14608 CPUtime=25.49 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 1686 0 0 0 2549 0 0 0 25 0 1 0 775378120 14958592 1622 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217540 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 3652 1622 169 27 0 2101 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14608

[startup+51.1005 s]
/proc/loadavg: 1.66 1.82 1.92 3/562 30907
/proc/meminfo: memFree=23721300/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=18568 CPUtime=51.09 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 2701 0 0 0 5109 0 0 0 25 0 1 0 775378120 19013632 2637 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30872/statm: 4642 2637 169 27 0 3091 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18568

[startup+102.32 s]
/proc/loadavg: 1.85 1.85 1.92 3/562 30909
/proc/meminfo: memFree=23705040/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=30748 CPUtime=102.29 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 4699 0 0 0 10229 0 0 0 25 0 1 0 775378120 31485952 4635 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200364 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 7687 4635 169 27 0 6136 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 30748

[startup+162.301 s]
/proc/loadavg: 1.94 1.87 1.92 3/562 30911
/proc/meminfo: memFree=23686424/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=39612 CPUtime=162.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 7001 0 0 0 16227 1 0 0 25 0 1 0 775378120 40562688 6937 33554432000 4194304 4300876 140736953673760 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 9903 6937 169 27 0 8352 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 39612

[startup+222.301 s]
/proc/loadavg: 1.98 1.89 1.92 3/562 30912
/proc/meminfo: memFree=23668660/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=57800 CPUtime=222.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 9179 0 0 0 22227 1 0 0 25 0 1 0 775378120 59187200 9115 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 14450 9115 169 27 0 12899 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 57800

[startup+282.301 s]
/proc/loadavg: 1.99 1.91 1.92 3/562 30923
/proc/meminfo: memFree=23652200/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=57800 CPUtime=282.27 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 11369 0 0 0 28226 1 0 0 25 0 1 0 775378120 59187200 11305 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200277 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 14450 11305 169 27 0 12899 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 57800

[startup+342.301 s]
/proc/loadavg: 2.15 1.96 1.93 3/562 30924
/proc/meminfo: memFree=23634316/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=87360 CPUtime=342.27 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 13649 0 0 0 34225 2 0 0 25 0 1 0 775378120 89456640 13585 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 21840 13585 169 27 0 20289 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 87360

[startup+402.301 s]
/proc/loadavg: 2.13 1.98 1.94 3/562 30926
/proc/meminfo: memFree=23617436/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=87360 CPUtime=402.27 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 15864 0 0 0 40225 2 0 0 25 0 1 0 775378120 89456640 15800 33554432000 4194304 4300876 140736953673760 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 21840 15800 169 27 0 20289 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 87360

[startup+462.3 s]
/proc/loadavg: 2.21 2.01 1.95 3/562 30930
/proc/meminfo: memFree=23601168/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=87360 CPUtime=462.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 18039 0 0 0 46225 3 0 0 25 0 1 0 775378120 89456640 17975 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 21840 17975 169 27 0 20289 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 87360

[startup+522.3 s]
/proc/loadavg: 2.18 2.04 1.96 3/562 30932
/proc/meminfo: memFree=23584724/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=522.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 20262 0 0 0 52225 3 0 0 25 0 1 0 775378120 119631872 20198 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 20198 169 27 0 27656 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 116828

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

[startup+537.501 s]
/proc/loadavg: 2.14 2.04 1.96 3/562 30933
/proc/meminfo: memFree=23580748/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=537.48 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 20816 0 0 0 53745 3 0 0 25 0 1 0 775378120 119631872 20752 33554432000 4194304 4300876 140736953673760 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 20752 169 27 0 27656 0
Current children cumulated CPU time (s) 537.48
Current children cumulated vsize (KiB) 116828

[startup+550.301 s]
/proc/loadavg: 2.11 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23577148/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=550.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21281 0 0 0 55025 3 0 0 25 0 1 0 775378120 119631872 21217 33554432000 4194304 4300876 140736953673760 18446744073709551615 4228182 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21217 169 27 0 27656 0
Current children cumulated CPU time (s) 550.28
Current children cumulated vsize (KiB) 116828

[startup+563.1 s]
/proc/loadavg: 2.09 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23573676/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=563.1 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21732 0 0 0 56306 4 0 0 25 0 1 0 775378120 119631872 21668 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21668 169 27 0 27656 0
Current children cumulated CPU time (s) 563.1
Current children cumulated vsize (KiB) 116828

[startup+566.301 s]
/proc/loadavg: 2.08 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23573176/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=566.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21843 0 0 0 56624 4 0 0 25 0 1 0 775378120 119631872 21779 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200335 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21779 169 27 0 27656 0
Current children cumulated CPU time (s) 566.28
Current children cumulated vsize (KiB) 116828

[startup+569.5 s]
/proc/loadavg: 2.08 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23572308/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=569.48 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21956 0 0 0 56944 4 0 0 25 0 1 0 775378120 119631872 21892 33554432000 4194304 4300876 140736953673760 18446744073709551615 4276839 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21892 169 27 0 27656 0
Current children cumulated CPU time (s) 569.48
Current children cumulated vsize (KiB) 116828

[startup+570.3 s]
/proc/loadavg: 2.08 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23572060/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=570.28 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21985 0 0 0 57024 4 0 0 25 0 1 0 775378120 119631872 21921 33554432000 4194304 4300876 140736953673760 18446744073709551615 4217540 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21921 169 27 0 27656 0
Current children cumulated CPU time (s) 570.28
Current children cumulated vsize (KiB) 116828

[startup+570.7 s]
/proc/loadavg: 2.08 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23572060/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=570.68 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 21998 0 0 0 57064 4 0 0 25 0 1 0 775378120 119631872 21934 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200299 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21934 169 27 0 27656 0
Current children cumulated CPU time (s) 570.68
Current children cumulated vsize (KiB) 116828

[startup+571.101 s]
/proc/loadavg: 2.08 2.03 1.96 3/562 30933
/proc/meminfo: memFree=23571812/32950928 swapFree=41934332/67111528
[pid=30872] ppid=30870 vsize=116828 CPUtime=571.08 cores=1,3,5,7
/proc/30872/stat : 30872 (march_rw) R 30870 30872 22943 0 -1 4202496 22012 0 0 0 57104 4 0 0 25 0 1 0 775378120 119631872 21948 33554432000 4194304 4300876 140736953673760 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30872/statm: 29207 21948 169 27 0 27656 0
Current children cumulated CPU time (s) 571.08
Current children cumulated vsize (KiB) 116828

Child status: 10
Real time (s): 571.179
CPU time (s): 571.168
CPU user time (s): 571.122
CPU system time (s): 0.045993
CPU usage (%): 99.9981
Max. virtual memory (cumulated for all children) (KiB): 116828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 571.122
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22028
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= 532

runsolver used 2.86656 second user time and 7.01893 second system time

The end

Launcher Data 

Begin job on node126 at 2011-05-29 04:56:34
IDJOB=3420651
IDBENCH=82903
IDSOLVER=1913
FILE ID=node126/3420651-1306637794
RUNJOBID= node126-1306637794-30859
PBS_JOBID= 13471619
Free space on /tmp= 73476 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S171669125-021.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420651-1306637794/watcher-3420651-1306637794 -o /tmp/evaluation-result-3420651-1306637794/solver-3420651-1306637794 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420651-1306637794.cnf

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

MD5SUM BENCH= 9649b9e4fa8d251c4c59f8783cbf0b60
RANDOM SEED=1528003061

node126.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		: 2666.783
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	: 5333.56
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		: 2666.783
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		: 2666.783
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	: 5332.74
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		: 2666.783
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	: 5332.74
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		: 2666.783
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	: 5332.80
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      23744096 kB
Buffers:        326168 kB
Cached:        6365768 kB
SwapCached:      49920 kB
Active:        4254648 kB
Inactive:      4633044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      23744096 kB
SwapTotal:    67111528 kB
SwapFree:     41934332 kB
Dirty:              40 kB
Writeback:           0 kB
AnonPages:     2158724 kB
Mapped:          24200 kB
Slab:           148048 kB
PageTables:      99720 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 176374332 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= 73476 MiB
End job on node126 at 2011-05-29 05:06:05