Trace number 3420766

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 258.866 258.854

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S831119356-083.SATISFIABLE.cnf
MD5SUM0ac8a1d876c0f6cbfe96d1c05d468900
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014996
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 500 free variables and 2130 clauses.
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 195 duplicate clauses
0.00/0.00	c resolvent_look() :: found 84 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 2214 / 500 ) = 4.43
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c number of free variables = 500
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 124
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 515
0.05/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
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c |*******************************
c |********************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 3859
0.49/0.58	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 |********************************
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c |**********************************
c |************************************
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c |*******************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 22509
3.69/3.79	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 |****************************************
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c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 92981
17.61/17.66	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 |************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
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c |************************************
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c |****************************************
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c |*********************************************
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c |***********************************************
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c |*******************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 285752
59.59/59.67	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 |**************************
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 |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 675331
153.30/153.39	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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 |*****************************************************
258.80/258.85	c |001010100000101000001000100000000000000000$$$$$$$$$$$$$$$$$$$$$|
258.80/258.85	
c |*****************************************************
258.80/258.85	c
258.80/258.85	c main():: nodeCount: 1093843
258.80/258.85	c main():: dead ends in main: 10516
258.80/258.85	c main():: lookAheadCount: 73910728
258.80/258.85	c main():: unitResolveCount: 13713709
258.80/258.85	c main():: time=258.850006
258.80/258.85	c main():: necessary_assignments: 211702
258.80/258.85	c main():: bin_sat: 0, bin_unsat 0
258.80/258.85	c main():: doublelook: #: 3705152, succes #: 2375788
258.80/258.85	c main():: doublelook: overall 5.143 of all possible doublelooks executed
258.80/258.85	c main():: doublelook: succesrate: 64.121, average DL_trigger: 55.749
258.80/258.85	c main():: SOLUTION VERIFIED :-)
258.80/258.85	s SATISFIABLE
258.80/258.85	v -1 2 3 -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 -45 -46 -47 48 -49 50 51 52 53 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 -100 101 103 104 -105 106 107 108 109 110 -112 114 115 116 -117 -118 119 120 121 -122 123 124 125 126 127 -128 129 130 131 132 133 -134 -135 -136 -137 138 139 140 141 143 -145 146 -147 148 149 -150 -151 152 -153 154 155 156 157 -158 -159 160 161 162 163 164 -165 167 168 -169 -170 -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 -204 206 207 208 209 -210 -211 212 -213 -214 215 -216 -217 -218 220 221 222 223 224 225 226 227 228 -229 230 231 -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 -268 -269 -270 271 -273 -274 275 276 -277 278 280 281 282 -283 -284 -285 286 287 -288 289 -290 291 -292 -293 294 -295 -296 -297 298 -299 -300 301 302 303 -304 -305 306 307 308 -309 310 311 -312 -313 314 -315 -317 -320 -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 -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 -396 398 -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 -441 442 -443 -444 445 -446 -447 -448 449 450 -451 452 453 -454 -455 456 457 -458 459 -460 461 462 -463 -464 -465 466 467 468 -469 470 471 472 -473 474 -475 476 -477 478 479 480 481 -482 483 484 485 -487 -488 -489 -490 491 492 -493 -494 -495 -496 497 -498 -499 500 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420766-1306640479/watcher-3420766-1306640479 -o /tmp/evaluation-result-3420766-1306640479/solver-3420766-1306640479 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420766-1306640479.cnf 

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

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


[startup+0 s]
/proc/loadavg: 1.95 1.98 1.99 2/517 8746
/proc/meminfo: memFree=16365256/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7408 CPUtime=0 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 358 0 0 0 0 0 0 0 25 0 1 0 775644627 7585792 302 33554432000 4194304 4300876 140736869847568 18446744073709551615 4239968 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1852 302 146 27 0 301 0

[startup+0.056619 s]
/proc/loadavg: 1.95 1.98 1.99 2/517 8746
/proc/meminfo: memFree=16365256/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7540 CPUtime=0.05 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 444 0 0 0 5 0 0 0 25 0 1 0 775644627 7720960 388 33554432000 4194304 4300876 140736869847568 18446744073709551615 4228504 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1885 388 168 27 0 334 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7540

[startup+0.100606 s]
/proc/loadavg: 1.95 1.98 1.99 2/517 8746
/proc/meminfo: memFree=16365256/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7540 CPUtime=0.09 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 449 0 0 0 9 0 0 0 25 0 1 0 775644627 7720960 393 33554432000 4194304 4300876 140736869847568 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1885 393 168 27 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7540

[startup+0.300571 s]
/proc/loadavg: 1.95 1.98 1.99 2/517 8746
/proc/meminfo: memFree=16365256/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7672 CPUtime=0.29 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 479 0 0 0 29 0 0 0 25 0 1 0 775644627 7856128 423 33554432000 4194304 4300876 140736869847568 18446744073709551615 4214565 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1918 423 168 27 0 367 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7672

[startup+0.700489 s]
/proc/loadavg: 1.95 1.98 1.99 2/517 8746
/proc/meminfo: memFree=16365256/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7808 CPUtime=0.69 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 517 0 0 0 69 0 0 0 25 0 1 0 775644627 7995392 461 33554432000 4194304 4300876 140736869847568 18446744073709551615 4276839 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1952 461 168 27 0 401 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7808

[startup+1.50034 s]
/proc/loadavg: 1.95 1.98 1.99 3/518 8747
/proc/meminfo: memFree=16364140/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=7976 CPUtime=1.49 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 549 0 0 0 149 0 0 0 25 0 1 0 775644627 8167424 493 33554432000 4194304 4300876 140736869847568 18446744073709551615 4217615 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 1994 493 169 27 0 443 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7976

[startup+3.10101 s]
/proc/loadavg: 1.95 1.98 1.99 3/518 8747
/proc/meminfo: memFree=16362752/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=8328 CPUtime=3.09 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 622 0 0 0 309 0 0 0 25 0 1 0 775644627 8527872 566 33554432000 4194304 4300876 140736869847568 18446744073709551615 4200411 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 2082 566 169 27 0 531 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8328

[startup+6.30037 s]
/proc/loadavg: 2.03 2.00 1.99 3/518 8747
/proc/meminfo: memFree=16361500/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=8896 CPUtime=6.29 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 745 0 0 0 629 0 0 0 25 0 1 0 775644627 9109504 689 33554432000 4194304 4300876 140736869847568 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 2224 689 169 27 0 673 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8896

[startup+12.7011 s]
/proc/loadavg: 2.03 2.00 1.99 3/518 8747
/proc/meminfo: memFree=16359052/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=10636 CPUtime=12.7 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 1043 0 0 0 1270 0 0 0 25 0 1 0 775644627 10891264 987 33554432000 4194304 4300876 140736869847568 18446744073709551615 4200303 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 2659 987 169 27 0 1108 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10636

[startup+25.5005 s]
/proc/loadavg: 2.02 2.00 1.99 3/518 8747
/proc/meminfo: memFree=16355952/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=12248 CPUtime=25.49 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 1496 0 0 0 2549 0 0 0 25 0 1 0 775644627 12541952 1440 33554432000 4194304 4300876 140736869847568 18446744073709551615 4268507 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 3062 1440 169 27 0 1511 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12248

[startup+51.1004 s]
/proc/loadavg: 2.01 2.00 1.99 3/518 8748
/proc/meminfo: memFree=16349220/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=17484 CPUtime=51.09 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 2364 0 0 0 5109 0 0 0 25 0 1 0 775644627 17903616 2308 33554432000 4194304 4300876 140736869847568 18446744073709551615 4268965 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 4371 2308 169 27 0 2820 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17484

[startup+102.318 s]
/proc/loadavg: 2.00 2.00 1.99 3/518 8749
/proc/meminfo: memFree=16335808/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=23212 CPUtime=102.32 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 4017 0 0 0 10231 1 0 0 25 0 1 0 775644627 23769088 3961 33554432000 4194304 4300876 140736869847568 18446744073709551615 254500087009 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 5803 3961 169 27 0 4252 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 23212

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/518 8751
/proc/meminfo: memFree=16320260/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=32728 CPUtime=162.3 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 5839 0 0 0 16229 1 0 0 25 0 1 0 775644627 33513472 5783 33554432000 4194304 4300876 140736869847568 18446744073709551615 4268587 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 8182 5783 169 27 0 6631 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 32728

[startup+222.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/518 8753
/proc/meminfo: memFree=16307448/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=222.3 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 7638 0 0 0 22229 1 0 0 25 0 1 0 775644627 42455040 7582 33554432000 4194304 4300876 140736869847568 18446744073709551615 4214335 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 7582 169 27 0 8814 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 41460

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

[startup+230.301 s]
/proc/loadavg: 2.07 2.03 2.00 3/518 8753
/proc/meminfo: memFree=16305332/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=230.3 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 7880 0 0 0 23029 1 0 0 25 0 1 0 775644627 42455040 7824 33554432000 4194304 4300876 140736869847568 18446744073709551615 4219272 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 7824 169 27 0 8814 0
Current children cumulated CPU time (s) 230.3
Current children cumulated vsize (KiB) 41460

[startup+243.119 s]
/proc/loadavg: 2.12 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16302336/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=243.12 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8240 0 0 0 24311 1 0 0 25 0 1 0 775644627 42455040 8184 33554432000 4194304 4300876 140736869847568 18446744073709551615 4228286 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8184 169 27 0 8814 0
Current children cumulated CPU time (s) 243.12
Current children cumulated vsize (KiB) 41460

[startup+249.501 s]
/proc/loadavg: 2.11 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16301464/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=249.5 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8421 0 0 0 24949 1 0 0 25 0 1 0 775644627 42455040 8365 33554432000 4194304 4300876 140736869847568 18446744073709551615 4234546 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8365 169 27 0 8814 0
Current children cumulated CPU time (s) 249.5
Current children cumulated vsize (KiB) 41460

[startup+252.7 s]
/proc/loadavg: 2.10 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16300224/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=252.7 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8514 0 0 0 25269 1 0 0 25 0 1 0 775644627 42455040 8458 33554432000 4194304 4300876 140736869847568 18446744073709551615 4234282 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8458 169 27 0 8814 0
Current children cumulated CPU time (s) 252.7
Current children cumulated vsize (KiB) 41460

[startup+255.901 s]
/proc/loadavg: 2.09 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16299852/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=255.9 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8604 0 0 0 25589 1 0 0 25 0 1 0 775644627 42455040 8548 33554432000 4194304 4300876 140736869847568 18446744073709551615 4228784 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8548 169 27 0 8814 0
Current children cumulated CPU time (s) 255.9
Current children cumulated vsize (KiB) 41460

[startup+257.5 s]
/proc/loadavg: 2.09 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16299356/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=257.5 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8653 0 0 0 25749 1 0 0 25 0 1 0 775644627 42455040 8597 33554432000 4194304 4300876 140736869847568 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8597 169 27 0 8814 0
Current children cumulated CPU time (s) 257.5
Current children cumulated vsize (KiB) 41460

[startup+258.301 s]
/proc/loadavg: 2.09 2.04 2.00 3/518 8753
/proc/meminfo: memFree=16299356/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=258.3 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8678 0 0 0 25829 1 0 0 25 0 1 0 775644627 42455040 8622 33554432000 4194304 4300876 140736869847568 18446744073709551615 4200361 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8622 169 27 0 8814 0
Current children cumulated CPU time (s) 258.3
Current children cumulated vsize (KiB) 41460

[startup+258.701 s]
/proc/loadavg: 2.09 2.04 2.00 3/518 8754
/proc/meminfo: memFree=16300100/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=258.7 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8691 0 0 0 25869 1 0 0 25 0 1 0 775644627 42455040 8635 33554432000 4194304 4300876 140736869847568 18446744073709551615 4217540 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8635 169 27 0 8814 0
Current children cumulated CPU time (s) 258.7
Current children cumulated vsize (KiB) 41460

[startup+258.801 s]
/proc/loadavg: 2.09 2.04 2.00 3/518 8754
/proc/meminfo: memFree=16300100/32950928 swapFree=38157052/67111528
[pid=8746] ppid=8744 vsize=41460 CPUtime=258.8 cores=0,2,4,6
/proc/8746/stat : 8746 (march_rw) R 8744 8746 8597 0 -1 4202496 8693 0 0 0 25879 1 0 0 25 0 1 0 775644627 42455040 8637 33554432000 4194304 4300876 140736869847568 18446744073709551615 4217778 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/8746/statm: 10365 8637 169 27 0 8814 0
Current children cumulated CPU time (s) 258.8
Current children cumulated vsize (KiB) 41460

Child status: 10
Real time (s): 258.854
CPU time (s): 258.866
CPU user time (s): 258.85
CPU system time (s): 0.015997
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 41460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 258.85
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8699
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= 190

runsolver used 1.35879 second user time and 2.87056 second system time

The end

Launcher Data 

Begin job on node149 at 2011-05-29 05:41:19
IDJOB=3420766
IDBENCH=83018
IDSOLVER=1913
FILE ID=node149/3420766-1306640479
RUNJOBID= node149-1306640385-8615
PBS_JOBID= 13471636
Free space on /tmp= 73480 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S831119356-083.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420766-1306640479/watcher-3420766-1306640479 -o /tmp/evaluation-result-3420766-1306640479/solver-3420766-1306640479 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420766-1306640479.cnf

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

MD5SUM BENCH= 0ac8a1d876c0f6cbfe96d1c05d468900
RANDOM SEED=1561811092

node149.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		: 2666.806
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	: 5333.61
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		: 2666.806
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		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
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	: 5332.73
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		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
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		: 2666.806
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		: 2666.806
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      16365288 kB
Buffers:        262272 kB
Cached:        4694320 kB
SwapCached:      56180 kB
Active:        2256064 kB
Inactive:     14021560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      16365288 kB
SwapTotal:    67111528 kB
SwapFree:     38157052 kB
Dirty:               8 kB
Writeback:           0 kB
AnonPages:    11289004 kB
Mapped:          18020 kB
Slab:           121152 kB
PageTables:     117900 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 173123000 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= 73480 MiB
End job on node149 at 2011-05-29 05:45:38