Trace number 3152656

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 943.007 942.972

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S1552308135-080.SATISFIABLE.cnf
MD5SUMbaa799a188281e763705191e4b9d6531
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 550 variables and 2343 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, 6 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 549 free variables and 2337 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 144 duplicate clauses
0.00/0.01	c resolvent_look() :: found 88 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2425 / 550 ) = 4.41
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 = 549
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: 137
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |********************************************************
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c |**********************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 760
0.09/0.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 7015
1.00/1.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
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c |***************
c |****************
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c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
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 |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 49194
8.29/8.38	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 |********************
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c |***********************
c |************************
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c |*****************************
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c |*******************************
c |********************************
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c |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
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c |******************************************
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c |*********************************************
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c |***********************************************
c |************************************************
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c |***************************************************
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c |*****************************************************
c |******************************************************
c |*******************************************************
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c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 246556
46.89/46.98	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 |****************************
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c |*******************************
c |********************************
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c |************************************
c |*************************************
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c |****************************************
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c |*******************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 918593
193.10/193.17	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |*********************
c |**********************
c |***********************
c |************************
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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 |************************************************
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c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 2617090
600.71/600.75	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
942.92/942.96	c |010001000000000001011000000001010000000000000000000$$$$$$$$$$$$|
942.92/942.96	
c |**********************************************
942.92/942.96	c
942.92/942.96	c main():: nodeCount: 3998442
942.92/942.96	c main():: dead ends in main: 37729
942.92/942.96	c main():: lookAheadCount: 270736259
942.92/942.96	c main():: unitResolveCount: 47970297
942.92/942.96	c main():: time=942.989990
942.92/942.96	c main():: necessary_assignments: 784079
942.92/942.96	c main():: bin_sat: 0, bin_unsat 0
942.92/942.96	c main():: doublelook: #: 12427605, succes #: 7516040
942.92/942.96	c main():: doublelook: overall 4.696 of all possible doublelooks executed
942.92/942.96	c main():: doublelook: succesrate: 60.479, average DL_trigger: 58.997
942.92/942.96	c main():: SOLUTION VERIFIED :-)
942.92/942.96	s SATISFIABLE
942.92/942.96	v -1 2 -3 4 -5 6 7 -8 -9 10 11 -12 13 14 15 16 17 18 19 -20 -21 -22 23 24 -25 26 -27 28 -29 30 31 -32 33 -34 -35 -36 37 -38 39 -40 41 -42 -43 46 -47 -48 -49 50 -51 -52 53 54 -56 57 58 59 60 -61 62 63 -64 65 66 67 -68 -69 -70 71 73 -74 75 -76 77 78 79 -80 -81 82 -83 -84 -86 -87 -88 89 90 91 -92 93 94 -95 96 -97 98 99 -100 101 102 103 104 -106 -107 108 109 -110 -111 112 -113 -114 -115 -116 -117 -118 -120 -121 122 123 124 -125 -126 -127 128 -129 130 -131 132 -133 134 135 -136 137 138 139 140 141 142 -143 144 -145 146 147 -148 -149 150 -151 152 -153 154 156 157 158 -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 -190 191 192 193 -194 -195 -196 197 -198 199 -200 201 -202 -203 204 205 -206 -207 -208 209 -210 211 -212 213 -214 -215 -216 -217 218 -219 -220 -221 -222 -223 -224 225 226 228 -229 -230 -231 232 233 234 -235 236 -237 -238 -239 240 -241 242 -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 -275 276 277 279 -280 281 282 283 284 285 286 -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 -316 317 -318 319 -320 -321 -322 323 -324 325 -326 327 328 -330 -331 -332 -333 334 -335 336 -337 338 339 340 -341 342 343 -344 -345 346 -347 -348 -349 350 -351 -352 -353 -354 -355 356 -357 -359 -360 361 362 363 -364 365 -367 368 369 -370 371 -372 -373 -374 375 376 -377 378 -379 382 -383 -384 385 386 387 -388 389 -390 391 -392 -393 -394 395 -396 -397 398 399 401 -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 -458 -459 460 -461 462 463 464 -465 -466 -467 468 -469 -470 471 472 -473 -474 475 -476 -477 479 -480 -481 482 -483 -484 485 -486 -487 -488 489 -490 -491 493 494 -495 -496 497 -498 -499 500 501 502 -503 505 -506 507 -508 -509 510 511 512 -513 -514 515 -516 518 -519 520 -521 -522 523 524 -525 526 -527 -528 -529 530 531 -532 -533 -534 -535 -536 537 -538 -539 -540 -541 -542 543 -544 545 -546 -547 -548 549 -550 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-3152656-1301710419/watcher-3152656-1301710419 -o /tmp/evaluation-result-3152656-1301710419/solver-3152656-1301710419 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152656-1301710419.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: 3.91 4.00 4.78 4/189 8177
/proc/meminfo: memFree=21043592/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=6852 CPUtime=0 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 302 0 0 0 0 0 0 0 25 0 1 0 263457465 7016448 244 33554432000 4194304 4300876 140737338895376 18446744073709551615 4242227 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 1713 244 136 27 0 162 0

[startup+0.0736519 s]
/proc/loadavg: 3.91 4.00 4.78 4/189 8177
/proc/meminfo: memFree=21043592/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=7680 CPUtime=0.07 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 478 0 0 0 7 0 0 0 25 0 1 0 263457465 7864320 420 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217615 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 1920 420 168 27 0 369 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7680

[startup+0.100648 s]
/proc/loadavg: 3.91 4.00 4.78 4/189 8177
/proc/meminfo: memFree=21043592/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=7680 CPUtime=0.09 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 483 0 0 0 9 0 0 0 25 0 1 0 263457465 7864320 425 33554432000 4194304 4300876 140737338895376 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 1920 425 168 27 0 369 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7680

[startup+0.30061 s]
/proc/loadavg: 3.91 4.00 4.78 4/189 8177
/proc/meminfo: memFree=21043592/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=7680 CPUtime=0.29 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 501 0 0 0 29 0 0 0 25 0 1 0 263457465 7864320 443 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217503 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 1920 443 168 27 0 369 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7680

[startup+0.700535 s]
/proc/loadavg: 3.91 4.00 4.78 4/189 8177
/proc/meminfo: memFree=21043592/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=7948 CPUtime=0.69 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 558 0 0 0 69 0 0 0 25 0 1 0 263457465 8138752 500 33554432000 4194304 4300876 140737338895376 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 1987 500 168 27 0 436 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7948

[startup+1.50041 s]
/proc/loadavg: 3.91 4.00 4.78 5/190 8178
/proc/meminfo: memFree=21041500/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=8116 CPUtime=1.49 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 589 0 0 0 149 0 0 0 25 0 1 0 263457465 8310784 531 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 2029 531 169 27 0 478 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8116

[startup+3.1011 s]
/proc/loadavg: 3.91 4.00 4.77 5/190 8178
/proc/meminfo: memFree=21040740/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=8688 CPUtime=3.09 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 661 0 0 0 309 0 0 0 25 0 1 0 263457465 8896512 603 33554432000 4194304 4300876 140737338895376 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 2172 603 169 27 0 621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8688

[startup+6.3005 s]
/proc/loadavg: 3.91 4.00 4.77 5/190 8178
/proc/meminfo: memFree=21038756/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=9028 CPUtime=6.29 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 793 0 0 0 629 0 0 0 25 0 1 0 263457465 9244672 735 33554432000 4194304 4300876 140737338895376 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 2257 735 169 27 0 706 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9028

[startup+12.7003 s]
/proc/loadavg: 3.93 4.00 4.76 5/190 8178
/proc/meminfo: memFree=21034412/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=10804 CPUtime=12.69 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 1100 0 0 0 1269 0 0 0 25 0 1 0 263457465 11063296 1042 33554432000 4194304 4300876 140737338895376 18446744073709551615 4225187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 2701 1042 169 27 0 1150 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10804

[startup+25.5009 s]
/proc/loadavg: 3.94 4.00 4.75 5/190 8206
/proc/meminfo: memFree=21043716/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=12452 CPUtime=25.49 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 1598 0 0 0 2549 0 0 0 25 0 1 0 263457465 12750848 1540 33554432000 4194304 4300876 140737338895376 18446744073709551615 4228153 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 3113 1540 169 27 0 1562 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12452

[startup+51.101 s]
/proc/loadavg: 3.96 4.00 4.73 5/190 8207
/proc/meminfo: memFree=21029420/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=17760 CPUtime=51.09 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 2505 0 0 0 5109 0 0 0 25 0 1 0 263457465 18186240 2447 33554432000 4194304 4300876 140737338895376 18446744073709551615 4264250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 4440 2447 169 27 0 2889 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17760

[startup+102.306 s]
/proc/loadavg: 3.98 4.00 4.69 5/190 8208
/proc/meminfo: memFree=21002600/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=29452 CPUtime=102.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 4322 0 0 0 10229 1 0 0 25 0 1 0 263457465 30158848 4264 33554432000 4194304 4300876 140737338895376 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 7363 4264 169 27 0 5812 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29452

[startup+162.301 s]
/proc/loadavg: 3.99 4.00 4.64 5/190 8209
/proc/meminfo: memFree=20973556/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=42168 CPUtime=162.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 6368 0 0 0 16228 2 0 0 25 0 1 0 263457465 43180032 6310 33554432000 4194304 4300876 140737338895376 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 10542 6310 169 27 0 8991 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 42168

[startup+222.301 s]
/proc/loadavg: 3.99 4.00 4.60 5/190 8211
/proc/meminfo: memFree=20944880/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=42168 CPUtime=222.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 8310 0 0 0 22228 2 0 0 25 0 1 0 263457465 43180032 8252 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 10542 8252 169 27 0 8991 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 42168

[startup+282.3 s]
/proc/loadavg: 4.05 4.01 4.57 5/190 8213
/proc/meminfo: memFree=20916536/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=55264 CPUtime=282.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 10265 0 0 0 28227 3 0 0 25 0 1 0 263457465 56590336 10207 33554432000 4194304 4300876 140737338895376 18446744073709551615 4275063 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 13816 10207 169 27 0 12265 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 55264

[startup+342.301 s]
/proc/loadavg: 4.06 4.02 4.53 5/190 8242
/proc/meminfo: memFree=21037940/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=63360 CPUtime=342.31 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 12272 0 0 0 34227 4 0 0 25 0 1 0 263457465 64880640 12214 33554432000 4194304 4300876 140737338895376 18446744073709551615 4228821 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 15840 12214 169 27 0 14289 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 63360

[startup+402.301 s]
/proc/loadavg: 4.02 4.02 4.50 5/190 8244
/proc/meminfo: memFree=21010008/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=83004 CPUtime=402.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 14160 0 0 0 40226 4 0 0 25 0 1 0 263457465 84996096 14102 33554432000 4194304 4300876 140737338895376 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 20751 14102 169 27 0 19200 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 83004

[startup+462.3 s]
/proc/loadavg: 4.00 4.01 4.46 5/190 8245
/proc/meminfo: memFree=20981548/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=83004 CPUtime=462.3 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 16110 0 0 0 46226 4 0 0 25 0 1 0 263457465 84996096 16052 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 20751 16052 169 27 0 19200 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 83004

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 4.43 5/190 8247
/proc/meminfo: memFree=20954456/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=83004 CPUtime=522.31 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 18003 0 0 0 52226 5 0 0 25 0 1 0 263457465 84996096 17945 33554432000 4194304 4300876 140737338895376 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 20751 17945 169 27 0 19200 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 83004

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 4.40 5/190 8249
/proc/meminfo: memFree=20927028/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=582.31 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 19792 0 0 0 58226 5 0 0 25 0 1 0 263457465 131485696 19734 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 19734 169 27 0 30550 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 128404

[startup+642.3 s]
/proc/loadavg: 4.00 4.00 4.37 5/190 8250
/proc/meminfo: memFree=20899916/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=642.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 21591 0 0 0 64226 6 0 0 25 0 1 0 263457465 131485696 21533 33554432000 4194304 4300876 140737338895376 18446744073709551615 4228770 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 21533 169 27 0 30550 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 128404

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 4.35 5/190 8255
/proc/meminfo: memFree=20873164/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=702.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 23441 0 0 0 70226 6 0 0 25 0 1 0 263457465 131485696 23383 33554432000 4194304 4300876 140737338895376 18446744073709551615 4200248 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 23383 169 27 0 30550 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 128404

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 4.32 5/190 8256
/proc/meminfo: memFree=20847168/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=762.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 25206 0 0 0 76226 6 0 0 25 0 1 0 263457465 131485696 25148 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 25149 169 27 0 30550 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 128404

[startup+822.3 s]
/proc/loadavg: 4.06 4.02 4.30 5/190 8258
/proc/meminfo: memFree=20820688/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=822.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 27071 0 0 0 82225 7 0 0 25 0 1 0 263457465 131485696 27013 33554432000 4194304 4300876 140737338895376 18446744073709551615 4214489 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 27013 169 27 0 30550 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 128404

[startup+882.301 s]
/proc/loadavg: 4.02 4.01 4.28 5/190 8260
/proc/meminfo: memFree=20793328/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=128404 CPUtime=882.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 28960 0 0 0 88225 7 0 0 25 0 1 0 263457465 131485696 28902 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217549 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 32101 28902 169 27 0 30550 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 128404

[startup+942.301 s]
/proc/loadavg: 4.01 4.00 4.26 5/190 8261
/proc/meminfo: memFree=20766596/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=172604 CPUtime=942.32 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 30815 0 0 0 94225 7 0 0 25 0 1 0 263457465 176746496 30757 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217639 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 43151 30757 169 27 0 41600 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 172604

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

[startup+942.707 s]
/proc/loadavg: 4.01 4.00 4.26 5/190 8261
/proc/meminfo: memFree=20766100/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=172604 CPUtime=942.73 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 30827 0 0 0 94266 7 0 0 25 0 1 0 263457465 176746496 30769 33554432000 4194304 4300876 140737338895376 18446744073709551615 4200306 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 43151 30769 169 27 0 41600 0
Current children cumulated CPU time (s) 942.73
Current children cumulated vsize (KiB) 172604

[startup+942.901 s]
/proc/loadavg: 4.01 4.00 4.26 5/190 8261
/proc/meminfo: memFree=20766100/32951124 swapFree=67111528/67111528
[pid=8177] ppid=8175 vsize=172604 CPUtime=942.92 cores=4,6
/proc/8177/stat : 8177 (march_rw) R 8175 8177 7305 0 -1 4202496 30832 0 0 0 94285 7 0 0 25 0 1 0 263457465 176746496 30774 33554432000 4194304 4300876 140737338895376 18446744073709551615 4217619 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8177/statm: 43151 30774 169 27 0 41600 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 172604

Child status: 10
Real time (s): 942.972
CPU time (s): 943.007
CPU user time (s): 942.923
CPU system time (s): 0.083987
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 172604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 942.923
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30837
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= 698

runsolver used 1.44378 second user time and 2.85057 second system time

The end

Launcher Data 

Begin job on node141 at 2011-04-02 04:13:39
IDJOB=3152656
IDBENCH=82936
IDSOLVER=1561
FILE ID=node141/3152656-1301710419
RUNJOBID= node141-1301709039-7324
PBS_JOBID= 12840863
Free space on /tmp= 71880 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S1552308135-080.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152656-1301710419/watcher-3152656-1301710419 -o /tmp/evaluation-result-3152656-1301710419/solver-3152656-1301710419 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152656-1301710419.cnf

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

MD5SUM BENCH= baa799a188281e763705191e4b9d6531
RANDOM SEED=649882845

node141.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	: 5362.96
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	: 5332.82
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
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	: 5332.84
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	: 5332.75
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:     32951124 kB
MemFree:      21043624 kB
Buffers:        339592 kB
Cached:       11109276 kB
SwapCached:          0 kB
Active:        7578452 kB
Inactive:      4069352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21043624 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             480 kB
Writeback:           0 kB
AnonPages:      198456 kB
Mapped:          15608 kB
Slab:           195728 kB
PageTables:       5616 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   392248 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= 71880 MiB
End job on node141 at 2011-04-02 04:29:22