Trace number 3152506

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 492.857 492.851

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v600-c2556-S373048162-052.SATISFIABLE.cnf
MD5SUM7a11fe5a7b45a740269507e820ccb021
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
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, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 600 free variables and 2556 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 193 duplicate clauses
0.00/0.01	c resolvent_look() :: found 96 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2652 / 600 ) = 4.42
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 = 600
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: 177
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
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c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 874
0.10/0.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |********************************************
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c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 8653
1.29/1.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************
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c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 65205
11.49/11.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 353578
69.99/70.07	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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 |*****************************************************
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c |*******************************************************
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c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 1438248
313.89/313.96	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
492.80/492.84	c |1000000000001101001000000100000000000000000000000000000$$$$$$$$|
492.80/492.84	
c |*******************************
492.80/492.84	c
492.80/492.84	c main():: nodeCount: 2234655
492.80/492.84	c main():: dead ends in main: 16965
492.80/492.84	c main():: lookAheadCount: 149692698
492.80/492.84	c main():: unitResolveCount: 23550674
492.80/492.84	c main():: time=492.839996
492.80/492.84	c main():: necessary_assignments: 419334
492.80/492.84	c main():: bin_sat: 0, bin_unsat 0
492.80/492.84	c main():: doublelook: #: 5922276, succes #: 3146796
492.80/492.84	c main():: doublelook: overall 4.027 of all possible doublelooks executed
492.80/492.84	c main():: doublelook: succesrate: 53.135, average DL_trigger: 58.531
492.80/492.84	c main():: SOLUTION VERIFIED :-)
492.80/492.84	s SATISFIABLE
492.80/492.84	v -1 -2 -3 4 5 6 8 9 10 -12 14 15 -16 -17 -18 19 -20 -21 -22 -23 -24 -25 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 63 -64 65 66 -67 68 -69 -70 71 72 -73 -74 -75 76 -77 78 -79 80 -81 82 83 84 -85 86 -87 -88 -89 90 -91 92 93 -94 -95 96 -97 -98 99 100 101 102 103 -104 105 -106 -107 -108 109 110 111 112 -113 114 -115 -116 -117 -118 -120 121 -122 -123 -124 -125 -126 -129 130 -131 132 133 -134 135 136 -137 -138 -139 140 -141 -142 -144 -145 -146 148 -149 -150 -151 153 -154 155 156 157 158 -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 -184 185 186 187 188 189 191 192 193 -194 -195 -196 -197 198 -200 -201 -202 -203 -204 205 206 207 209 -210 -211 212 -213 -214 -215 -217 -218 219 -220 221 -222 -223 224 226 -227 228 229 230 231 232 -233 234 235 236 237 -238 239 -240 241 242 -243 -244 -245 -246 247 248 -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 -285 286 -288 -289 -291 -292 -293 -294 295 -296 297 -298 299 300 -301 302 -303 -304 305 -306 307 -308 310 311 -312 -313 315 316 317 318 319 320 -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 -350 352 -353 354 355 -356 -357 358 -359 360 361 362 363 -364 365 366 367 -368 369 -370 -371 -372 373 -374 -375 -376 377 -378 379 380 -381 -382 383 384 -385 386 387 388 389 390 391 392 -393 -394 395 -396 397 -398 399 -400 402 403 405 406 407 -408 -409 -410 -411 412 413 415 416 417 418 419 -421 -423 424 425 426 427 428 -429 431 -432 433 434 -435 -436 -437 438 -439 440 -441 -442 443 444 445 -446 -447 448 449 -450 -451 -452 454 455 -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 -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 -525 526 527 -528 529 -530 531 532 -533 -534 -535 537 538 -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 -564 -565 -566 567 -568 -569 -570 571 -572 -573 -574 575 576 -577 579 -580 -581 582 583 -584 -585 -586 -587 588 -589 -590 -591 592 593 -594 595 596 -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-3152506-1301705557/watcher-3152506-1301705557 -o /tmp/evaluation-result-3152506-1301705557/solver-3152506-1301705557 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152506-1301705557.cnf 

running on 2 cores: 4,6

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: 0.92 1.41 2.54 3/178 31918
/proc/meminfo: memFree=23533092/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=6856 CPUtime=0 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 310 0 0 0 0 0 0 0 23 0 1 0 360786312 7020544 252 33554432000 4194304 4300876 140734216470448 18446744073709551615 4247089 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 1714 252 136 27 0 163 0

[startup+0.072716 s]
/proc/loadavg: 0.92 1.41 2.54 3/178 31918
/proc/meminfo: memFree=23533092/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=7732 CPUtime=0.07 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 500 0 0 0 7 0 0 0 23 0 1 0 360786312 7917568 442 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217635 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 1933 442 168 27 0 382 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7732

[startup+0.100715 s]
/proc/loadavg: 0.92 1.41 2.54 3/178 31918
/proc/meminfo: memFree=23533092/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=7732 CPUtime=0.1 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 506 0 0 0 10 0 0 0 24 0 1 0 360786312 7917568 448 33554432000 4194304 4300876 140734216470448 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 1933 448 168 27 0 382 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7732

[startup+0.300667 s]
/proc/loadavg: 0.92 1.41 2.54 3/178 31918
/proc/meminfo: memFree=23533092/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=7888 CPUtime=0.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 528 0 0 0 29 0 0 0 25 0 1 0 360786312 8077312 470 33554432000 4194304 4300876 140734216470448 18446744073709551615 4228246 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 1972 470 168 27 0 421 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7888

[startup+0.700641 s]
/proc/loadavg: 0.92 1.41 2.54 3/178 31918
/proc/meminfo: memFree=23533092/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=8024 CPUtime=0.69 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 583 0 0 0 69 0 0 0 25 0 1 0 360786312 8216576 525 33554432000 4194304 4300876 140734216470448 18446744073709551615 4289050 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 2006 525 168 27 0 455 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8024

[startup+1.50049 s]
/proc/loadavg: 0.92 1.41 2.54 5/190 31941
/proc/meminfo: memFree=23527448/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=8192 CPUtime=1.49 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 613 0 0 0 149 0 0 0 25 0 1 0 360786312 8388608 555 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 2048 555 169 27 0 497 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8192

[startup+3.1002 s]
/proc/loadavg: 0.92 1.41 2.54 5/190 31941
/proc/meminfo: memFree=23525464/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=8840 CPUtime=3.09 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 698 0 0 0 309 0 0 0 25 0 1 0 360786312 9052160 640 33554432000 4194304 4300876 140734216470448 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 2210 640 169 27 0 659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8840

[startup+6.30061 s]
/proc/loadavg: 1.17 1.45 2.55 5/190 31941
/proc/meminfo: memFree=23523732/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=9316 CPUtime=6.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 828 0 0 0 629 0 0 0 25 0 1 0 360786312 9539584 770 33554432000 4194304 4300876 140734216470448 18446744073709551615 4248643 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 2329 770 169 27 0 778 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9316

[startup+12.7005 s]
/proc/loadavg: 1.39 1.49 2.56 5/190 31941
/proc/meminfo: memFree=23520004/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=10860 CPUtime=12.69 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 1078 0 0 0 1269 0 0 0 25 0 1 0 360786312 11120640 1020 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 2715 1020 169 27 0 1164 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10860

[startup+25.5002 s]
/proc/loadavg: 1.97 1.61 2.58 5/190 31968
/proc/meminfo: memFree=23512912/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=12552 CPUtime=25.49 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 1588 0 0 0 2549 0 0 0 25 0 1 0 360786312 12853248 1530 33554432000 4194304 4300876 140734216470448 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 3138 1530 169 27 0 1587 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12552

[startup+51.1008 s]
/proc/loadavg: 2.66 1.81 2.62 5/190 31996
/proc/meminfo: memFree=23500480/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=17944 CPUtime=51.09 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 2538 0 0 0 5109 0 0 0 25 0 1 0 360786312 18374656 2480 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 4486 2480 169 27 0 2935 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17944

[startup+102.306 s]
/proc/loadavg: 3.42 2.14 2.69 5/190 31997
/proc/meminfo: memFree=23467076/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=29940 CPUtime=102.3 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 4395 0 0 0 10229 1 0 0 25 0 1 0 360786312 30658560 4337 33554432000 4194304 4300876 140734216470448 18446744073709551615 4248615 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 7485 4337 169 27 0 5934 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29940

[startup+162.3 s]
/proc/loadavg: 3.78 2.48 2.77 5/190 31999
/proc/meminfo: memFree=23432820/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=42996 CPUtime=162.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 6512 0 0 0 16228 1 0 0 25 0 1 0 360786312 44027904 6454 33554432000 4194304 4300876 140734216470448 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 10749 6454 169 27 0 9198 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 42996

[startup+222.301 s]
/proc/loadavg: 3.92 2.75 2.84 5/190 32001
/proc/meminfo: memFree=23398296/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=42996 CPUtime=222.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 8584 0 0 0 22227 2 0 0 25 0 1 0 360786312 44027904 8526 33554432000 4194304 4300876 140734216470448 18446744073709551615 4228400 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 10749 8526 169 27 0 9198 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 42996

[startup+282.3 s]
/proc/loadavg: 3.97 2.98 2.91 5/190 32002
/proc/meminfo: memFree=23365668/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=56224 CPUtime=282.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 10544 0 0 0 28227 2 0 0 25 0 1 0 360786312 57573376 10486 33554432000 4194304 4300876 140734216470448 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 14056 10486 169 27 0 12505 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 56224

[startup+342.301 s]
/proc/loadavg: 3.99 3.16 2.97 5/190 32004
/proc/meminfo: memFree=23332644/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=64872 CPUtime=342.3 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 12541 0 0 0 34227 3 0 0 25 0 1 0 360786312 66428928 12483 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217340 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 16218 12483 169 27 0 14667 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 64872

[startup+402.3 s]
/proc/loadavg: 3.99 3.31 3.04 5/190 32005
/proc/meminfo: memFree=23300972/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=402.29 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 14587 0 0 0 40226 3 0 0 25 0 1 0 360786312 86544384 14529 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217710 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 14529 169 27 0 19578 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 84516

[startup+462.301 s]
/proc/loadavg: 3.99 3.43 3.09 5/190 32007
/proc/meminfo: memFree=23269204/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=462.3 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 16583 0 0 0 46226 4 0 0 25 0 1 0 360786312 86544384 16525 33554432000 4194304 4300876 140734216470448 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 16525 169 27 0 19578 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 84516

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

[startup+473.501 s]
/proc/loadavg: 3.99 3.45 3.10 5/190 32007
/proc/meminfo: memFree=23263376/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=473.5 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 16940 0 0 0 47346 4 0 0 25 0 1 0 360786312 86544384 16882 33554432000 4194304 4300876 140734216470448 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 16882 169 27 0 19578 0
Current children cumulated CPU time (s) 473.5
Current children cumulated vsize (KiB) 84516

[startup+486.3 s]
/proc/loadavg: 3.99 3.48 3.12 5/190 32007
/proc/meminfo: memFree=23257036/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=486.3 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17348 0 0 0 48626 4 0 0 25 0 1 0 360786312 86544384 17290 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17290 169 27 0 19578 0
Current children cumulated CPU time (s) 486.3
Current children cumulated vsize (KiB) 84516

[startup+489.506 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23255300/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=489.5 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17448 0 0 0 48946 4 0 0 25 0 1 0 360786312 86544384 17390 33554432000 4194304 4300876 140734216470448 18446744073709551615 4228430 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17390 169 27 0 19578 0
Current children cumulated CPU time (s) 489.5
Current children cumulated vsize (KiB) 84516

[startup+491.101 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23254680/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=491.1 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17494 0 0 0 49106 4 0 0 25 0 1 0 360786312 86544384 17436 33554432000 4194304 4300876 140734216470448 18446744073709551615 4225112 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17436 169 27 0 19578 0
Current children cumulated CPU time (s) 491.1
Current children cumulated vsize (KiB) 84516

[startup+491.9 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23254060/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=491.9 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17519 0 0 0 49186 4 0 0 25 0 1 0 360786312 86544384 17461 33554432000 4194304 4300876 140734216470448 18446744073709551615 4289280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17461 169 27 0 19578 0
Current children cumulated CPU time (s) 491.9
Current children cumulated vsize (KiB) 84516

[startup+492.3 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23254060/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=492.3 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17529 0 0 0 49226 4 0 0 25 0 1 0 360786312 86544384 17471 33554432000 4194304 4300876 140734216470448 18446744073709551615 4217755 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17471 169 27 0 19578 0
Current children cumulated CPU time (s) 492.3
Current children cumulated vsize (KiB) 84516

[startup+492.7 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23253440/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=492.7 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17541 0 0 0 49266 4 0 0 25 0 1 0 360786312 86544384 17483 33554432000 4194304 4300876 140734216470448 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17483 169 27 0 19578 0
Current children cumulated CPU time (s) 492.7
Current children cumulated vsize (KiB) 84516

[startup+492.806 s]
/proc/loadavg: 3.99 3.49 3.12 5/190 32008
/proc/meminfo: memFree=23253440/32951124 swapFree=67102208/67111528
[pid=31918] ppid=31916 vsize=84516 CPUtime=492.8 cores=4,6
/proc/31918/stat : 31918 (march_rw) R 31916 31918 30749 0 -1 4202496 17545 0 0 0 49276 4 0 0 25 0 1 0 360786312 86544384 17487 33554432000 4194304 4300876 140734216470448 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/31918/statm: 21129 17487 169 27 0 19578 0
Current children cumulated CPU time (s) 492.8
Current children cumulated vsize (KiB) 84516

Child status: 10
Real time (s): 492.851
CPU time (s): 492.857
CPU user time (s): 492.809
CPU system time (s): 0.047992
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 84516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 492.809
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17549
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= 973

runsolver used 0.740887 second user time and 1.50777 second system time

The end

Launcher Data 

Begin job on node119 at 2011-04-02 02:52:37
IDJOB=3152506
IDBENCH=82786
IDSOLVER=1561
FILE ID=node119/3152506-1301705557
RUNJOBID= node119-1301705556-31899
PBS_JOBID= 12840743
Free space on /tmp= 71064 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S373048162-052.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152506-1301705557/watcher-3152506-1301705557 -o /tmp/evaluation-result-3152506-1301705557/solver-3152506-1301705557 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152506-1301705557.cnf

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

MD5SUM BENCH= 7a11fe5a7b45a740269507e820ccb021
RANDOM SEED=1450607407

node119.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		: 2666.815
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	: 5333.63
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		: 2666.815
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		: 2666.815
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		: 2666.815
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		: 2666.815
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	: 5332.67
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		: 2666.815
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		: 2666.815
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		: 2666.815
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:      23533564 kB
Buffers:        286892 kB
Cached:        8811640 kB
SwapCached:       5376 kB
Active:        4499464 kB
Inactive:      4659684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23533564 kB
SwapTotal:    67111528 kB
SwapFree:     67102208 kB
Dirty:              12 kB
Writeback:           0 kB
AnonPages:       58400 kB
Mapped:          14468 kB
Slab:           195328 kB
PageTables:       5140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   195484 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= 71064 MiB
End job on node119 at 2011-04-02 03:00:49