Trace number 3152658

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 586.177 586.16

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v600-c2556-S727005963-093.SATISFIABLE.cnf
MD5SUM91e4bda9499071fffccca1352d82691f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.017996
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 600 variables and 2556 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, 32 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 596 free variables and 2524 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 192 duplicate clauses
0.00/0.01	c resolvent_look() :: found 86 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2610 / 600 ) = 4.35
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 = 596
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: 152
0.00/0.04	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 |****************************************************************| ( 1/999) NodeCount: 865
0.09/0.14	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 |************************************************
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c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 8065
1.29/1.31	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
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 |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 57944
10.39/10.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 306455
61.19/61.23	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 1224650
268.69/268.77	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
586.11/586.15	c |001000110000001000000000001100000000000000000000000000000000000|
586.11/586.15	
c |*******************************************************
586.11/586.15	c
586.11/586.15	c main():: nodeCount: 2577349
586.11/586.15	c main():: dead ends in main: 21340
586.11/586.15	c main():: lookAheadCount: 172662991
586.11/586.15	c main():: unitResolveCount: 28559195
586.11/586.15	c main():: time=586.169983
586.11/586.15	c main():: necessary_assignments: 501532
586.11/586.15	c main():: bin_sat: 0, bin_unsat 0
586.11/586.15	c main():: doublelook: #: 7048320, succes #: 3864847
586.11/586.15	c main():: doublelook: overall 4.161 of all possible doublelooks executed
586.11/586.15	c main():: doublelook: succesrate: 54.834, average DL_trigger: 59.153
586.11/586.15	c main():: SOLUTION VERIFIED :-)
586.11/586.15	s SATISFIABLE
586.11/586.15	v 2 -3 -4 -5 -6 7 8 -9 10 11 12 13 14 15 -16 -17 18 19 20 -21 22 -23 -24 -25 -26 27 28 29 30 -31 32 -33 34 -35 36 37 38 39 40 41 -42 43 44 46 -47 -48 49 -51 -52 -53 54 55 56 57 58 59 60 61 -62 -63 -64 -65 -66 -67 -68 69 70 -71 73 74 76 77 -78 79 80 -81 82 83 84 85 -87 88 -89 90 91 -92 -93 94 -96 -97 -98 -99 -100 101 102 103 104 -105 106 -107 -108 110 -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 -147 -148 -149 -150 -151 152 -153 -154 155 -156 157 -159 160 161 162 -163 164 165 166 -167 -168 -169 -170 171 172 -173 -174 -175 176 -177 -178 -179 -180 -181 182 183 -184 185 -186 -187 188 189 190 -191 -192 193 194 -196 -197 198 199 200 -201 -202 -203 204 -205 206 207 208 209 -210 211 -212 213 214 215 -216 217 218 -219 220 221 -222 -223 224 225 226 -227 -228 -229 230 -231 -232 -233 234 -235 -236 -237 238 -239 240 -241 -242 -243 -244 245 -246 -247 248 -249 -250 -251 -252 253 -254 -255 -256 -257 -258 259 260 -261 262 263 264 -265 -266 267 -268 269 270 271 272 -273 274 -275 276 277 -278 279 -280 281 282 -283 -284 285 -286 287 288 289 290 -291 -292 -293 294 295 -296 -297 -298 299 -300 -301 -302 303 304 -305 306 307 -309 310 311 -312 -313 -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 -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 -378 381 -382 -383 384 385 386 387 389 -390 -391 -392 -393 394 395 -396 398 399 -400 401 402 -403 404 -405 -406 -407 -408 -409 -410 411 -412 413 414 415 416 -417 -418 419 -420 -421 -422 423 -424 -425 426 -427 -428 429 -430 431 -432 -433 -434 -435 -436 437 438 -439 440 -441 442 443 -444 -445 446 -447 -448 -449 -450 451 452 -453 -454 -455 456 -457 459 -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 -493 495 496 -497 498 -499 500 501 -502 -503 -504 -505 506 -507 509 -510 511 -512 513 -514 -515 516 -517 -518 519 -520 -521 -522 523 524 525 527 528 -529 530 531 532 -533 534 535 536 -537 538 -539 -540 -541 542 543 -544 545 -546 547 548 549 -550 551 -552 553 -554 -555 -556 -557 -558 559 560 561 562 -563 -565 566 567 -569 570 571 -572 573 -574 -575 -576 577 -578 579 -580 581 582 583 -584 -585 586 -587 588 -589 -590 -591 592 593 594 -595 -597 -598 599 -600 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152658-1301710450/watcher-3152658-1301710450 -o /tmp/evaluation-result-3152658-1301710450/solver-3152658-1301710450 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152658-1301710450.cnf 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.10 4.02 3.93 5/189 5727
/proc/meminfo: memFree=19044188/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=6796 CPUtime=0 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 308 0 0 0 0 0 0 0 25 0 1 0 361275582 6959104 251 33554432000 4194304 4300876 140734264935216 18446744073709551615 4239983 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 1699 251 135 27 0 148 0

[startup+0.0524511 s]
/proc/loadavg: 4.10 4.02 3.93 5/189 5727
/proc/meminfo: memFree=19044188/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=7804 CPUtime=0.05 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 495 0 0 0 5 0 0 0 25 0 1 0 361275582 7991296 438 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 1951 438 168 27 0 400 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7804

[startup+0.10044 s]
/proc/loadavg: 4.10 4.02 3.93 5/189 5727
/proc/meminfo: memFree=19044188/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=7804 CPUtime=0.09 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 504 0 0 0 9 0 0 0 25 0 1 0 361275582 7991296 447 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 1951 447 168 27 0 400 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7804

[startup+0.300402 s]
/proc/loadavg: 4.10 4.02 3.93 5/189 5727
/proc/meminfo: memFree=19044188/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=7804 CPUtime=0.29 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 520 0 0 0 29 0 0 0 25 0 1 0 361275582 7991296 463 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 1951 463 168 27 0 400 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7804

[startup+0.700333 s]
/proc/loadavg: 4.10 4.02 3.93 5/189 5727
/proc/meminfo: memFree=19044188/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=8012 CPUtime=0.69 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 556 0 0 0 69 0 0 0 25 0 1 0 361275582 8204288 499 33554432000 4194304 4300876 140734264935216 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 2003 499 168 27 0 452 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8012

[startup+1.50019 s]
/proc/loadavg: 4.10 4.02 3.93 5/190 5728
/proc/meminfo: memFree=19041872/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=8316 CPUtime=1.49 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 627 0 0 0 149 0 0 0 25 0 1 0 361275582 8515584 570 33554432000 4194304 4300876 140734264935216 18446744073709551615 4201218 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 2079 570 169 27 0 528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8316

[startup+3.10089 s]
/proc/loadavg: 4.09 4.02 3.93 5/190 5728
/proc/meminfo: memFree=19041004/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=8768 CPUtime=3.09 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 715 0 0 0 309 0 0 0 25 0 1 0 361275582 8978432 647 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 2192 647 169 27 0 641 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8768

[startup+6.3003 s]
/proc/loadavg: 4.09 4.02 3.93 5/190 5729
/proc/meminfo: memFree=19038744/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=9244 CPUtime=6.29 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 846 0 0 0 629 0 0 0 25 0 1 0 361275582 9465856 778 33554432000 4194304 4300876 140734264935216 18446744073709551615 4234864 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 2311 778 169 27 0 760 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9244

[startup+12.7001 s]
/proc/loadavg: 4.08 4.02 3.93 5/190 5729
/proc/meminfo: memFree=19034284/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=10788 CPUtime=12.69 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 1088 0 0 0 1269 0 0 0 25 0 1 0 361275582 11046912 1020 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214483 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 2697 1020 169 27 0 1146 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10788

[startup+25.5008 s]
/proc/loadavg: 4.07 4.02 3.93 5/190 5729
/proc/meminfo: memFree=19025596/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=12612 CPUtime=25.49 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 1573 0 0 0 2549 0 0 0 25 0 1 0 361275582 12914688 1505 33554432000 4194304 4300876 140734264935216 18446744073709551615 4228130 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 3153 1505 169 27 0 1602 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12612

[startup+51.1011 s]
/proc/loadavg: 4.04 4.01 3.93 5/190 5730
/proc/meminfo: memFree=19009700/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=18008 CPUtime=51.09 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 2520 0 0 0 5109 0 0 0 25 0 1 0 361275582 18440192 2452 33554432000 4194304 4300876 140734264935216 18446744073709551615 4200248 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 4502 2452 169 27 0 2951 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 18008

[startup+102.306 s]
/proc/loadavg: 4.05 4.02 3.93 5/190 5731
/proc/meminfo: memFree=18977044/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=29872 CPUtime=102.3 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 4315 0 0 0 10229 1 0 0 25 0 1 0 361275582 30588928 4247 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214420 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 7468 4247 169 27 0 5917 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29872

[startup+162.301 s]
/proc/loadavg: 4.02 4.02 3.93 5/190 5733
/proc/meminfo: memFree=18940892/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=43060 CPUtime=162.3 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 6425 0 0 0 16229 1 0 0 25 0 1 0 361275582 44093440 6357 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 10765 6357 169 27 0 9214 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 43060

[startup+222.301 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 5734
/proc/meminfo: memFree=18906512/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=43060 CPUtime=222.29 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 8449 0 0 0 22228 1 0 0 25 0 1 0 361275582 44093440 8381 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 10765 8381 169 27 0 9214 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 43060

[startup+282.301 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 5736
/proc/meminfo: memFree=18870524/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=56156 CPUtime=282.29 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 10367 0 0 0 28228 1 0 0 25 0 1 0 361275582 57503744 10299 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217733 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 14039 10299 169 27 0 12488 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 56156

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 5738
/proc/meminfo: memFree=18835020/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=64812 CPUtime=342.3 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 12407 0 0 0 34228 2 0 0 25 0 1 0 361275582 66367488 12339 33554432000 4194304 4300876 140734264935216 18446744073709551615 4265325 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 16203 12339 169 27 0 14652 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 64812

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 5739
/proc/meminfo: memFree=18800776/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=84456 CPUtime=402.31 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 14334 0 0 0 40228 3 0 0 25 0 1 0 361275582 86482944 14266 33554432000 4194304 4300876 140734264935216 18446744073709551615 4225228 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 21114 14266 169 27 0 19563 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 84456

[startup+462.301 s]
/proc/loadavg: 4.07 4.02 3.94 5/190 5741
/proc/meminfo: memFree=18765776/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=84588 CPUtime=462.31 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 16338 0 0 0 46228 3 0 0 25 0 1 0 361275582 86618112 16270 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 21147 16270 169 27 0 19596 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 84588

[startup+522.301 s]
/proc/loadavg: 3.98 4.00 3.93 5/190 5852
/proc/meminfo: memFree=19173696/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=84588 CPUtime=522.31 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 18293 0 0 0 52228 3 0 0 25 0 1 0 361275582 86618112 18225 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217448 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 21147 18225 169 27 0 19596 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 84588

[startup+582.301 s]
/proc/loadavg: 3.99 4.00 3.93 5/190 5854
/proc/meminfo: memFree=19137216/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=131364 CPUtime=582.31 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 20189 0 0 0 58227 4 0 0 25 0 1 0 361275582 134516736 20121 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 32841 20121 169 27 0 31290 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 131364

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

[startup+583.9 s]
/proc/loadavg: 3.99 4.00 3.93 5/190 5854
/proc/meminfo: memFree=19136472/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=131364 CPUtime=583.91 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 20236 0 0 0 58387 4 0 0 25 0 1 0 361275582 134516736 20168 33554432000 4194304 4300876 140734264935216 18446744073709551615 4268481 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 32841 20168 169 27 0 31290 0
Current children cumulated CPU time (s) 583.91
Current children cumulated vsize (KiB) 131364

[startup+585.501 s]
/proc/loadavg: 3.99 4.00 3.93 5/190 5854
/proc/meminfo: memFree=19135232/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=131364 CPUtime=585.51 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 20289 0 0 0 58547 4 0 0 25 0 1 0 361275582 134516736 20221 33554432000 4194304 4300876 140734264935216 18446744073709551615 4214448 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 32841 20221 169 27 0 31290 0
Current children cumulated CPU time (s) 585.51
Current children cumulated vsize (KiB) 131364

[startup+585.901 s]
/proc/loadavg: 3.99 4.00 3.93 5/190 5854
/proc/meminfo: memFree=19135232/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=131364 CPUtime=585.91 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 20303 0 0 0 58587 4 0 0 25 0 1 0 361275582 134516736 20235 33554432000 4194304 4300876 140734264935216 18446744073709551615 4269312 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 32841 20235 169 27 0 31290 0
Current children cumulated CPU time (s) 585.91
Current children cumulated vsize (KiB) 131364

[startup+586.101 s]
/proc/loadavg: 3.99 4.00 3.93 5/190 5854
/proc/meminfo: memFree=19135232/32951124 swapFree=67111528/67111528
[pid=5727] ppid=5725 vsize=131364 CPUtime=586.11 cores=5,7
/proc/5727/stat : 5727 (march_rw) R 5725 5727 4600 0 -1 4202496 20310 0 0 0 58607 4 0 0 25 0 1 0 361275582 134516736 20242 33554432000 4194304 4300876 140734264935216 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/5727/statm: 32841 20242 169 27 0 31290 0
Current children cumulated CPU time (s) 586.11
Current children cumulated vsize (KiB) 131364

Child status: 10
Real time (s): 586.16
CPU time (s): 586.177
CPU user time (s): 586.131
CPU system time (s): 0.045993
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 131364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 586.131
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= 20324
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= 4
involuntary context switches= 549

runsolver used 0.834873 second user time and 1.83772 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 04:14:10
IDJOB=3152658
IDBENCH=82938
IDSOLVER=1561
FILE ID=node110/3152658-1301710450
RUNJOBID= node110-1301708320-4907
PBS_JOBID= 12840828
Free space on /tmp= 71120 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S727005963-093.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152658-1301710450/watcher-3152658-1301710450 -o /tmp/evaluation-result-3152658-1301710450/solver-3152658-1301710450 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152658-1301710450.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 91e4bda9499071fffccca1352d82691f
RANDOM SEED=1021020864

node110.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.76
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.74
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		: 2666.830
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19044204 kB
Buffers:        393360 kB
Cached:       12765308 kB
SwapCached:          0 kB
Active:        8814132 kB
Inactive:      4779584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19044204 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              36 kB
Writeback:           0 kB
AnonPages:      434972 kB
Mapped:          15516 kB
Slab:           248696 kB
PageTables:       6016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   713796 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= 71120 MiB
End job on node110 at 2011-04-02 04:23:56