Trace number 3420553

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 267.691 267.683

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S874954918-011.SATISFIABLE.cnf
MD5SUMae4fafbcf9d01d37f14a04dc4a1c7430
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021996
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, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 550 free variables and 2343 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 142 duplicate clauses
0.00/0.01	c resolvent_look() :: found 73 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2416 / 550 ) = 4.39
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 = 550
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: 155
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 791
0.09/0.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 7341
1.00/1.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 52340
8.89/8.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 270931
51.79/51.82	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 1042870
221.00/221.02	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
267.59/267.68	c |10001100000100100000000100000000000000000000000000000000000000$|
267.59/267.68	
c |****************************
267.59/267.68	c
267.59/267.68	c main():: nodeCount: 1259731
267.59/267.68	c main():: dead ends in main: 9694
267.59/267.68	c main():: lookAheadCount: 85871026
267.59/267.68	c main():: unitResolveCount: 12677710
267.59/267.68	c main():: time=267.670013
267.59/267.68	c main():: necessary_assignments: 229391
267.59/267.68	c main():: bin_sat: 0, bin_unsat 0
267.59/267.68	c main():: doublelook: #: 3451915, succes #: 1880826
267.59/267.68	c main():: doublelook: overall 4.094 of all possible doublelooks executed
267.59/267.68	c main():: doublelook: succesrate: 54.486, average DL_trigger: 55.115
267.59/267.68	c main():: SOLUTION VERIFIED :-)
267.59/267.68	s SATISFIABLE
267.59/267.68	v -1 -2 3 -4 -5 -6 -7 -8 -9 10 -11 12 13 -14 15 -16 -17 18 19 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 -49 -50 51 -52 53 -54 55 -56 -57 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 -88 89 90 91 -92 93 -94 -95 96 97 98 -99 -100 101 102 -104 105 106 -107 108 -112 -113 -114 115 -116 -117 -118 -119 120 121 122 -123 -124 -125 -126 127 128 -129 -130 -131 132 -133 134 135 136 -137 139 140 141 -142 -143 144 -145 -146 147 148 149 -150 -151 -152 153 154 -155 156 157 158 -159 -160 -161 162 -163 -164 -165 -166 167 -168 -169 -170 -171 172 -173 -174 -175 -176 -177 178 179 -180 181 -182 183 184 185 -186 -187 188 -189 190 -191 192 -193 -195 -196 197 198 199 -201 -202 -203 -204 -205 -206 207 -208 -209 210 211 -212 -214 -215 216 217 -218 219 -220 221 -222 -223 -224 225 226 227 228 229 230 -231 232 233 234 235 236 -237 238 239 240 241 242 -243 244 245 -246 247 -248 -249 250 -251 253 255 256 257 -258 -259 -260 261 -262 264 265 266 267 269 270 271 272 273 274 -275 276 277 278 279 -280 -281 282 -283 284 -285 286 287 -288 289 290 291 -292 294 295 296 -297 -298 -299 300 -301 302 -303 304 305 -306 -307 308 309 310 -312 313 314 -315 -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 -346 -347 348 -349 -350 351 352 -353 354 355 -356 357 358 359 360 361 -362 363 -364 365 -366 367 -368 370 -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 -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 -486 487 488 -489 490 491 -492 -493 -494 -496 497 498 499 500 -501 502 -503 -504 505 506 -507 -508 509 510 -511 -512 513 514 -515 516 -517 -518 -519 520 521 522 523 524 -525 527 528 -529 -530 -531 -532 -533 -534 535 -536 -537 538 -539 -540 542 -543 544 545 -546 547 548 -549 550 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-3420553-1306633483/watcher-3420553-1306633483 -o /tmp/evaluation-result-3420553-1306633483/solver-3420553-1306633483 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420553-1306633483.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: 0.92 1.01 1.22 2/478 2127
/proc/meminfo: memFree=27551564/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=6720 CPUtime=0 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4194304 279 0 0 0 0 0 0 0 24 0 1 0 774950618 6881280 223 33554432000 4194304 4300876 140733625034960 18446744073709551615 4211584 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 1680 223 127 27 0 129 0

[startup+0.0959351 s]
/proc/loadavg: 0.92 1.01 1.22 2/478 2127
/proc/meminfo: memFree=27551564/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=7656 CPUtime=0.09 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 477 0 0 0 9 0 0 0 24 0 1 0 774950618 7839744 421 33554432000 4194304 4300876 140733625034960 18446744073709551615 4216868 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 1914 421 168 27 0 363 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7656

[startup+0.10094 s]
/proc/loadavg: 0.92 1.01 1.22 2/478 2127
/proc/meminfo: memFree=27551564/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=7656 CPUtime=0.09 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 478 0 0 0 9 0 0 0 24 0 1 0 774950618 7839744 422 33554432000 4194304 4300876 140733625034960 18446744073709551615 4234743 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 1914 422 168 27 0 363 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7656

[startup+0.300893 s]
/proc/loadavg: 0.92 1.01 1.22 2/478 2127
/proc/meminfo: memFree=27551564/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=7792 CPUtime=0.29 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 502 0 0 0 29 0 0 0 25 0 1 0 774950618 7979008 446 33554432000 4194304 4300876 140733625034960 18446744073709551615 4225146 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 1948 446 168 27 0 397 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7792

[startup+0.700831 s]
/proc/loadavg: 0.92 1.01 1.22 2/478 2127
/proc/meminfo: memFree=27551564/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=7928 CPUtime=0.69 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 559 0 0 0 69 0 0 0 25 0 1 0 774950618 8118272 503 33554432000 4194304 4300876 140733625034960 18446744073709551615 4228633 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 1982 503 168 27 0 431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7928

[startup+1.50068 s]
/proc/loadavg: 0.92 1.01 1.22 3/482 2135
/proc/meminfo: memFree=27546936/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=8096 CPUtime=1.49 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 592 0 0 0 149 0 0 0 25 0 1 0 774950618 8290304 536 33554432000 4194304 4300876 140733625034960 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 2024 536 169 27 0 473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8096

[startup+3.10037 s]
/proc/loadavg: 0.92 1.01 1.22 3/482 2135
/proc/meminfo: memFree=27544332/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=8696 CPUtime=3.09 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 666 0 0 0 309 0 0 0 25 0 1 0 774950618 8904704 610 33554432000 4194304 4300876 140733625034960 18446744073709551615 4217417 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 2174 610 169 27 0 623 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8696

[startup+6.30076 s]
/proc/loadavg: 1.01 1.02 1.22 3/482 2135
/proc/meminfo: memFree=27542844/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=9036 CPUtime=6.29 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 798 0 0 0 629 0 0 0 25 0 1 0 774950618 9252864 742 33554432000 4194304 4300876 140733625034960 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 2259 742 169 27 0 708 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9036

[startup+12.7006 s]
/proc/loadavg: 1.09 1.04 1.23 3/482 2135
/proc/meminfo: memFree=27539744/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=10940 CPUtime=12.69 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 1111 0 0 0 1269 0 0 0 25 0 1 0 774950618 11202560 1055 33554432000 4194304 4300876 140733625034960 18446744073709551615 4228139 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 2735 1055 169 27 0 1184 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10940

[startup+25.5011 s]
/proc/loadavg: 1.36 1.10 1.25 3/482 2135
/proc/meminfo: memFree=27536148/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=12588 CPUtime=25.49 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 1608 0 0 0 2549 0 0 0 25 0 1 0 774950618 12890112 1552 33554432000 4194304 4300876 140733625034960 18446744073709551615 4250884 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 3147 1552 169 27 0 1596 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12588

[startup+51.1003 s]
/proc/loadavg: 1.58 1.17 1.26 3/482 2136
/proc/meminfo: memFree=27529404/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=17896 CPUtime=51.09 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 2532 0 0 0 5109 0 0 0 25 0 1 0 774950618 18325504 2476 33554432000 4194304 4300876 140733625034960 18446744073709551615 4217326 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 4474 2476 169 27 0 2923 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17896

[startup+102.318 s]
/proc/loadavg: 1.81 1.30 1.30 3/482 2137
/proc/meminfo: memFree=27513980/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=29580 CPUtime=102.31 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 4391 0 0 0 10230 1 0 0 25 0 1 0 774950618 30289920 4335 33554432000 4194304 4300876 140733625034960 18446744073709551615 4275070 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 7395 4335 169 27 0 5844 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 29580

[startup+162.3 s]
/proc/loadavg: 2.03 1.45 1.35 3/482 2139
/proc/meminfo: memFree=27498136/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=42288 CPUtime=162.3 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 6490 0 0 0 16229 1 0 0 25 0 1 0 774950618 43302912 6434 33554432000 4194304 4300876 140733625034960 18446744073709551615 4225163 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 10572 6434 169 27 0 9021 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 42288

[startup+222.301 s]
/proc/loadavg: 2.05 1.57 1.39 3/482 2140
/proc/meminfo: memFree=27483552/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=42288 CPUtime=222.3 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 8448 0 0 0 22229 1 0 0 25 0 1 0 774950618 43302912 8392 33554432000 4194304 4300876 140733625034960 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 10572 8392 169 27 0 9021 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 42288

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

[startup+230.3 s]
/proc/loadavg: 2.04 1.58 1.40 3/482 2141
/proc/meminfo: memFree=27481796/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=42288 CPUtime=230.29 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 8740 0 0 0 23028 1 0 0 25 0 1 0 774950618 43302912 8684 33554432000 4194304 4300876 140733625034960 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 10572 8684 169 27 0 9021 0
Current children cumulated CPU time (s) 230.29
Current children cumulated vsize (KiB) 42288

[startup+243.117 s]
/proc/loadavg: 2.04 1.59 1.41 3/482 2141
/proc/meminfo: memFree=27478440/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=55384 CPUtime=243.11 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 9176 0 0 0 24310 1 0 0 25 0 1 0 774950618 56713216 9120 33554432000 4194304 4300876 140733625034960 18446744073709551615 4200944 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 13846 9120 169 27 0 12295 0
Current children cumulated CPU time (s) 243.11
Current children cumulated vsize (KiB) 55384

[startup+255.901 s]
/proc/loadavg: 2.03 1.61 1.41 3/482 2141
/proc/meminfo: memFree=27475208/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=55384 CPUtime=255.89 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 9611 0 0 0 25588 1 0 0 25 0 1 0 774950618 56713216 9555 33554432000 4194304 4300876 140733625034960 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 13846 9555 169 27 0 12295 0
Current children cumulated CPU time (s) 255.89
Current children cumulated vsize (KiB) 55384

[startup+262.3 s]
/proc/loadavg: 2.03 1.62 1.42 3/482 2141
/proc/meminfo: memFree=27473460/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=262.29 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 9842 0 0 0 26228 1 0 0 25 0 1 0 774950618 64851968 9786 33554432000 4194304 4300876 140733625034960 18446744073709551615 4265437 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9786 169 27 0 14282 0
Current children cumulated CPU time (s) 262.29
Current children cumulated vsize (KiB) 63332

[startup+265.501 s]
/proc/loadavg: 2.02 1.62 1.42 3/482 2142
/proc/meminfo: memFree=27472708/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=265.49 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 9947 0 0 0 26548 1 0 0 25 0 1 0 774950618 64851968 9891 33554432000 4194304 4300876 140733625034960 18446744073709551615 4268883 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9891 169 27 0 14282 0
Current children cumulated CPU time (s) 265.49
Current children cumulated vsize (KiB) 63332

[startup+266.301 s]
/proc/loadavg: 2.02 1.62 1.42 3/482 2142
/proc/meminfo: memFree=27472460/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=266.29 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 9971 0 0 0 26628 1 0 0 25 0 1 0 774950618 64851968 9915 33554432000 4194304 4300876 140733625034960 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9915 169 27 0 14282 0
Current children cumulated CPU time (s) 266.29
Current children cumulated vsize (KiB) 63332

[startup+267.1 s]
/proc/loadavg: 2.02 1.62 1.42 3/482 2142
/proc/meminfo: memFree=27472460/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=267.09 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 10001 0 0 0 26708 1 0 0 25 0 1 0 774950618 64851968 9945 33554432000 4194304 4300876 140733625034960 18446744073709551615 4228557 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9945 169 27 0 14282 0
Current children cumulated CPU time (s) 267.09
Current children cumulated vsize (KiB) 63332

[startup+267.5 s]
/proc/loadavg: 2.02 1.62 1.42 3/482 2142
/proc/meminfo: memFree=27472088/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=267.49 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 10015 0 0 0 26748 1 0 0 25 0 1 0 774950618 64851968 9959 33554432000 4194304 4300876 140733625034960 18446744073709551615 4225192 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9959 169 27 0 14282 0
Current children cumulated CPU time (s) 267.49
Current children cumulated vsize (KiB) 63332

[startup+267.6 s]
/proc/loadavg: 2.02 1.62 1.42 3/482 2142
/proc/meminfo: memFree=27472088/32951124 swapFree=38422276/67111528
[pid=2127] ppid=2125 vsize=63332 CPUtime=267.59 cores=0,2,4,6
/proc/2127/stat : 2127 (march_rw) R 2125 2127 760 0 -1 4202496 10019 0 0 0 26758 1 0 0 25 0 1 0 774950618 64851968 9963 33554432000 4194304 4300876 140733625034960 18446744073709551615 4200400 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/2127/statm: 15833 9963 169 27 0 14282 0
Current children cumulated CPU time (s) 267.59
Current children cumulated vsize (KiB) 63332

Child status: 10
Real time (s): 267.683
CPU time (s): 267.691
CPU user time (s): 267.669
CPU system time (s): 0.021996
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 63332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 267.669
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10038
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= 239

runsolver used 1.3128 second user time and 2.6026 second system time

The end

Launcher Data

Begin job on node102 at 2011-05-29 03:44:43
IDJOB=3420553
IDBENCH=82805
IDSOLVER=1913
FILE ID=node102/3420553-1306633483
RUNJOBID= node102-1306633483-2113
PBS_JOBID= 13471587
Free space on /tmp= 73432 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S874954918-011.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420553-1306633483/watcher-3420553-1306633483 -o /tmp/evaluation-result-3420553-1306633483/solver-3420553-1306633483 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420553-1306633483.cnf

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

MD5SUM BENCH= ae4fafbcf9d01d37f14a04dc4a1c7430
RANDOM SEED=508049916

node102.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		: 2666.828
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	: 5333.65
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		: 2666.828
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	: 5226.15
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		: 2666.828
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		: 2666.828
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		: 2666.828
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		: 2666.828
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		: 2666.828
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		: 2666.828
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:      27551720 kB
Buffers:        205612 kB
Cached:        1219392 kB
SwapCached:      76276 kB
Active:         442716 kB
Inactive:      4696700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      27551720 kB
SwapTotal:    67111528 kB
SwapFree:     38422276 kB
Dirty:              24 kB
Writeback:           0 kB
AnonPages:     3650340 kB
Mapped:          13248 kB
Slab:            90728 kB
PageTables:      99608 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 135454208 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= 73432 MiB
End job on node102 at 2011-05-29 03:49:10