Trace number 3152525

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 268.053 268.047

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 benchmark0.010997
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
0.03/0.04	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
1.10/1.11	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
8.90/8.93	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
51.80/51.86	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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
221.20/221.29	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
267.99/268.04	c |10001100000100100000000100000000000000000000000000000000000000$|
267.99/268.04	
c |****************************
267.99/268.04	c
267.99/268.04	c main():: nodeCount: 1259731
267.99/268.04	c main():: dead ends in main: 9694
267.99/268.04	c main():: lookAheadCount: 85871026
267.99/268.04	c main():: unitResolveCount: 12677710
267.99/268.04	c main():: time=268.040009
267.99/268.04	c main():: necessary_assignments: 229391
267.99/268.04	c main():: bin_sat: 0, bin_unsat 0
267.99/268.04	c main():: doublelook: #: 3451915, succes #: 1880826
267.99/268.04	c main():: doublelook: overall 4.094 of all possible doublelooks executed
267.99/268.04	c main():: doublelook: succesrate: 54.486, average DL_trigger: 55.115
267.99/268.04	c main():: SOLUTION VERIFIED :-)
267.99/268.04	s SATISFIABLE
267.99/268.04	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 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-3152525-1301708053/watcher-3152525-1301708053 -o /tmp/evaluation-result-3152525-1301708053/solver-3152525-1301708053 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152525-1301708053.cnf 

running on 2 cores: 1,3

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: 6.18 7.58 7.85 4/189 13191
/proc/meminfo: memFree=19911764/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=6828 CPUtime=0 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 303 0 0 0 0 0 0 0 25 0 1 0 263220663 6991872 245 33554432000 4194304 4300876 140735309976832 18446744073709551615 4247271 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 1707 245 136 27 0 156 0

[startup+0.035214 s]
/proc/loadavg: 6.18 7.58 7.85 4/189 13191
/proc/meminfo: memFree=19911764/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=7656 CPUtime=0.03 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 461 0 0 0 3 0 0 0 25 0 1 0 263220663 7839744 403 33554432000 4194304 4300876 140735309976832 18446744073709551615 4228230 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 1914 403 168 27 0 363 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7656

[startup+0.100202 s]
/proc/loadavg: 6.18 7.58 7.85 4/189 13191
/proc/meminfo: memFree=19911764/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=7656 CPUtime=0.09 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 480 0 0 0 9 0 0 0 25 0 1 0 263220663 7839744 422 33554432000 4194304 4300876 140735309976832 18446744073709551615 4250950 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 1914 422 168 27 0 363 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7656

[startup+0.300164 s]
/proc/loadavg: 6.18 7.58 7.85 4/189 13191
/proc/meminfo: memFree=19911764/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=7792 CPUtime=0.29 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 504 0 0 0 29 0 0 0 25 0 1 0 263220663 7979008 446 33554432000 4194304 4300876 140735309976832 18446744073709551615 4214483 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 1948 446 168 27 0 397 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7792

[startup+0.700106 s]
/proc/loadavg: 6.18 7.58 7.85 4/189 13191
/proc/meminfo: memFree=19911764/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=7928 CPUtime=0.69 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 561 0 0 0 69 0 0 0 25 0 1 0 263220663 8118272 503 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 1982 503 168 27 0 431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7928

[startup+1.50095 s]
/proc/loadavg: 6.18 7.58 7.85 5/190 13192
/proc/meminfo: memFree=19909904/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=8096 CPUtime=1.5 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 594 0 0 0 150 0 0 0 25 0 1 0 263220663 8290304 536 33554432000 4194304 4300876 140735309976832 18446744073709551615 4288296 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 2024 536 169 27 0 473 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8096

[startup+3.10067 s]
/proc/loadavg: 6.18 7.58 7.85 5/190 13192
/proc/meminfo: memFree=19909036/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=8696 CPUtime=3.1 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 668 0 0 0 310 0 0 0 25 0 1 0 263220663 8904704 610 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 2174 610 169 27 0 623 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8696

[startup+6.30011 s]
/proc/loadavg: 6.00 7.52 7.83 5/190 13192
/proc/meminfo: memFree=19907768/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=9036 CPUtime=6.3 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 801 0 0 0 630 0 0 0 25 0 1 0 263220663 9252864 743 33554432000 4194304 4300876 140735309976832 18446744073709551615 4250935 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 2259 743 169 27 0 708 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 9036

[startup+12.701 s]
/proc/loadavg: 5.84 7.46 7.81 5/190 13193
/proc/meminfo: memFree=19904544/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=10940 CPUtime=12.7 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 1113 0 0 0 1270 0 0 0 25 0 1 0 263220663 11202560 1055 33554432000 4194304 4300876 140735309976832 18446744073709551615 4228407 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 2735 1055 169 27 0 1184 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10940

[startup+25.5007 s]
/proc/loadavg: 5.43 7.29 7.75 5/190 13193
/proc/meminfo: memFree=19898584/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=12588 CPUtime=25.5 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 1610 0 0 0 2550 0 0 0 25 0 1 0 263220663 12890112 1552 33554432000 4194304 4300876 140735309976832 18446744073709551615 4288282 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 3147 1552 169 27 0 1596 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 12588

[startup+51.1002 s]
/proc/loadavg: 4.94 7.03 7.65 5/190 13194
/proc/meminfo: memFree=19887408/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=17896 CPUtime=51.1 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 2533 0 0 0 5110 0 0 0 25 0 1 0 263220663 18325504 2475 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 4474 2475 169 27 0 2923 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17896

[startup+102.306 s]
/proc/loadavg: 4.49 6.58 7.46 5/190 13195
/proc/meminfo: memFree=19864568/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=29580 CPUtime=102.29 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 4390 0 0 0 10229 0 0 0 25 0 1 0 263220663 30289920 4332 33554432000 4194304 4300876 140735309976832 18446744073709551615 4228518 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 7395 4332 169 27 0 5844 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 29580

[startup+162.3 s]
/proc/loadavg: 4.18 6.10 7.24 5/190 13197
/proc/meminfo: memFree=19840000/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=42288 CPUtime=162.29 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 6485 0 0 0 16228 1 0 0 25 0 1 0 263220663 43302912 6427 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217667 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 10572 6427 169 27 0 9021 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 42288

[startup+222.301 s]
/proc/loadavg: 4.06 5.72 7.03 5/190 13198
/proc/meminfo: memFree=19816392/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=42288 CPUtime=222.3 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 8439 0 0 0 22228 2 0 0 25 0 1 0 263220663 43302912 8381 33554432000 4194304 4300876 140735309976832 18446744073709551615 4228518 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 10572 8381 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: 4.05 5.66 7.00 5/190 13198
/proc/meminfo: memFree=19813292/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=42288 CPUtime=230.29 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 8731 0 0 0 23027 2 0 0 25 0 1 0 263220663 43302912 8673 33554432000 4194304 4300876 140735309976832 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 10572 8673 169 27 0 9021 0
Current children cumulated CPU time (s) 230.29
Current children cumulated vsize (KiB) 42288

[startup+243.106 s]
/proc/loadavg: 4.04 5.61 6.97 5/190 13199
/proc/meminfo: memFree=19807952/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=55384 CPUtime=243.1 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 9165 0 0 0 24308 2 0 0 25 0 1 0 263220663 56713216 9107 33554432000 4194304 4300876 140735309976832 18446744073709551615 4265439 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 13846 9107 169 27 0 12295 0
Current children cumulated CPU time (s) 243.1
Current children cumulated vsize (KiB) 55384

[startup+255.901 s]
/proc/loadavg: 4.03 5.53 6.92 5/190 13199
/proc/meminfo: memFree=19803216/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=55384 CPUtime=255.89 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 9604 0 0 0 25587 2 0 0 25 0 1 0 263220663 56713216 9546 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 13846 9546 169 27 0 12295 0
Current children cumulated CPU time (s) 255.89
Current children cumulated vsize (KiB) 55384

[startup+262.301 s]
/proc/loadavg: 4.03 5.50 6.90 5/190 13199
/proc/meminfo: memFree=19800736/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=262.29 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 9832 0 0 0 26227 2 0 0 25 0 1 0 263220663 64851968 9774 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9774 169 27 0 14282 0
Current children cumulated CPU time (s) 262.29
Current children cumulated vsize (KiB) 63332

[startup+265.5 s]
/proc/loadavg: 4.03 5.48 6.89 5/190 13199
/proc/meminfo: memFree=19799372/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=265.49 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 9938 0 0 0 26547 2 0 0 25 0 1 0 263220663 64851968 9880 33554432000 4194304 4300876 140735309976832 18446744073709551615 4265308 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9880 169 27 0 14282 0
Current children cumulated CPU time (s) 265.49
Current children cumulated vsize (KiB) 63332

[startup+267.101 s]
/proc/loadavg: 4.03 5.48 6.89 5/190 13200
/proc/meminfo: memFree=19798876/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=267.09 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 9989 0 0 0 26707 2 0 0 25 0 1 0 263220663 64851968 9931 33554432000 4194304 4300876 140735309976832 18446744073709551615 4217536 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9931 169 27 0 14282 0
Current children cumulated CPU time (s) 267.09
Current children cumulated vsize (KiB) 63332

[startup+267.501 s]
/proc/loadavg: 4.03 5.48 6.89 5/190 13200
/proc/meminfo: memFree=19798504/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=267.49 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 10005 0 0 0 26747 2 0 0 25 0 1 0 263220663 64851968 9947 33554432000 4194304 4300876 140735309976832 18446744073709551615 4264214 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9947 169 27 0 14282 0
Current children cumulated CPU time (s) 267.49
Current children cumulated vsize (KiB) 63332

[startup+267.901 s]
/proc/loadavg: 4.03 5.48 6.89 5/190 13200
/proc/meminfo: memFree=19798504/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=267.89 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 10019 0 0 0 26787 2 0 0 25 0 1 0 263220663 64851968 9961 33554432000 4194304 4300876 140735309976832 18446744073709551615 4214471 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9961 169 27 0 14282 0
Current children cumulated CPU time (s) 267.89
Current children cumulated vsize (KiB) 63332

[startup+268.001 s]
/proc/loadavg: 4.03 5.48 6.89 5/190 13200
/proc/meminfo: memFree=19798504/32951124 swapFree=67111528/67111528
[pid=13191] ppid=13189 vsize=63332 CPUtime=267.99 cores=1,3
/proc/13191/stat : 13191 (march_rw) R 13189 13191 13077 0 -1 4202496 10023 0 0 0 26797 2 0 0 25 0 1 0 263220663 64851968 9965 33554432000 4194304 4300876 140735309976832 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13191/statm: 15833 9965 169 27 0 14282 0
Current children cumulated CPU time (s) 267.99
Current children cumulated vsize (KiB) 63332

Child status: 10
Real time (s): 268.047
CPU time (s): 268.053
CPU user time (s): 268.022
CPU system time (s): 0.030995
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 63332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 268.022
system time used= 0.030995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10040
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= 2837

runsolver used 0.375942 second user time and 0.84887 second system time

The end

Launcher Data 

Begin job on node140 at 2011-04-02 03:34:13
IDJOB=3152525
IDBENCH=82805
IDSOLVER=1561
FILE ID=node140/3152525-1301708053
RUNJOBID= node140-1301708042-13097
PBS_JOBID= 12840833
Free space on /tmp= 71356 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-3152525-1301708053/watcher-3152525-1301708053 -o /tmp/evaluation-result-3152525-1301708053/solver-3152525-1301708053 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152525-1301708053.cnf

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

MD5SUM BENCH= ae4fafbcf9d01d37f14a04dc4a1c7430
RANDOM SEED=1252358521

node140.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		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
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	: 5226.14
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		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
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	: 5332.77
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		: 2666.833
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	: 5332.75
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		: 2666.833
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	: 5332.74
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		: 2666.833
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		: 2666.833
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:      19911796 kB
Buffers:        358492 kB
Cached:       12327584 kB
SwapCached:          0 kB
Active:        7522320 kB
Inactive:      5237612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19911796 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1140 kB
Writeback:           0 kB
AnonPages:       73976 kB
Mapped:          15612 kB
Slab:           215528 kB
PageTables:       5336 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   260304 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= 71356 MiB
End job on node140 at 2011-04-02 03:38:42