Trace number 3420742

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 1244.2 1244.28

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S311101868-094.SATISFIABLE.cnf
MD5SUM2ff4c014ab92fa532c070237e3ac5307
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.045992
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, 4 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 549 free variables and 2339 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 184 duplicate clauses
0.00/0.01	c resolvent_look() :: found 100 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2439 / 550 ) = 4.43
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: 182
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| ( 1/999) NodeCount: 735
0.10/0.12	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 5795
0.89/0.91	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 3/999) NodeCount: 38066
6.61/6.63	c |----------------------------------------------------------------|
c |*
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c |****
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 180326
35.20/35.27	c |----------------------------------------------------------------|
c |*
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c |***
c |****
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c |******
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c |****************
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c |****************************************************************| ( 5/999) NodeCount: 635901
137.50/137.60	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1723367
406.56/406.62	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 7/999) NodeCount: 3683926
934.13/934.20	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |********
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c |************
c |*************
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c |****************
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c |************************
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c |********************************
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1244.13/1244.26	c |01011010010001100000100000000000000000000000000000$$$$$$$$$$$$$|
1244.13/1244.26	
c |*****************************************
1244.13/1244.26	c
1244.13/1244.26	c main():: nodeCount: 4798508
1244.13/1244.26	c main():: dead ends in main: 56086
1244.13/1244.26	c main():: lookAheadCount: 320796993
1244.13/1244.26	c main():: unitResolveCount: 69259685
1244.13/1244.26	c main():: time=1244.179932
1244.13/1244.26	c main():: necessary_assignments: 1100647
1244.13/1244.26	c main():: bin_sat: 0, bin_unsat 0
1244.13/1244.26	c main():: doublelook: #: 16139492, succes #: 10375558
1244.13/1244.26	c main():: doublelook: overall 5.167 of all possible doublelooks executed
1244.13/1244.26	c main():: doublelook: succesrate: 64.287, average DL_trigger: 61.443
1244.13/1244.26	c main():: SOLUTION VERIFIED :-)
1244.13/1244.26	s SATISFIABLE
1244.13/1244.26	v 1 -2 -3 -4 6 -7 -8 9 -10 11 -12 -13 14 -15 -16 -17 -18 19 20 21 -22 -23 24 25 -26 -27 28 -29 30 -31 32 33 34 -35 36 37 38 -39 -40 41 42 -43 -44 -46 47 48 -50 51 -52 53 55 -56 57 58 -59 -60 -61 62 -63 64 65 -66 -67 -68 69 -70 71 72 73 -74 -76 -77 78 -79 80 81 82 83 -84 -85 -86 -87 -88 89 90 91 -92 93 94 95 96 97 98 99 100 102 103 -104 105 -106 107 108 -110 111 112 113 -114 -116 -117 -118 -119 120 -121 -122 123 124 125 126 -127 -129 130 131 -132 133 134 -135 136 137 -138 139 -140 -142 143 -144 -145 -146 -147 -148 -149 -150 -151 -152 -153 -154 -156 -157 -158 -159 160 -161 162 163 164 165 -166 168 -169 170 -171 172 173 -174 175 -176 177 178 -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 -227 228 -229 -230 -231 232 233 234 -235 236 -237 -238 -239 240 241 -243 -244 245 246 247 -248 249 -250 -251 -254 255 -256 257 258 -259 -260 261 -262 -263 264 265 266 267 -269 -270 -271 272 273 274 276 -277 278 -279 280 -281 282 -283 284 -285 -286 -288 289 290 -291 -292 293 294 295 296 -298 299 -300 301 -302 -303 304 305 306 307 308 309 311 -312 313 315 316 -317 -318 319 -320 321 -322 -323 324 -325 326 -327 328 329 330 331 332 -333 -334 335 -336 337 338 -339 340 -341 342 343 344 -345 347 348 349 350 351 -352 353 -354 -355 -356 357 -358 -359 -360 -361 -362 363 364 365 366 367 368 -369 370 -371 -373 374 376 377 -378 -379 -380 381 -382 -383 -384 385 -386 388 389 -390 391 -392 -393 394 -395 396 397 -398 400 -401 402 403 404 -405 -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 -449 450 452 453 454 -455 -456 -457 -458 459 461 462 -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 -507 508 510 511 512 -513 -514 -515 516 517 518 -519 520 521 523 -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) 2010-2011 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-3420742-1306640108/watcher-3420742-1306640108 -o /tmp/evaluation-result-3420742-1306640108/solver-3420742-1306640108 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420742-1306640108.cnf 

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

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


[startup+0 s]
/proc/loadavg: 1.93 1.96 1.69 2/434 32763
/proc/meminfo: memFree=12438148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=7548 CPUtime=0.01 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 446 0 0 0 1 0 0 0 25 0 1 0 775610464 7729152 390 33554432000 4194304 4300876 140736896998688 18446744073709551615 4216863 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 1887 390 168 27 0 336 0

[startup+0.102775 s]
/proc/loadavg: 1.93 1.96 1.69 2/434 32763
/proc/meminfo: memFree=12438148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=7680 CPUtime=0.1 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 478 0 0 0 10 0 0 0 25 0 1 0 775610464 7864320 422 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 1920 422 168 27 0 369 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7680

[startup+0.200752 s]
/proc/loadavg: 1.93 1.96 1.69 2/434 32763
/proc/meminfo: memFree=12438148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=7680 CPUtime=0.19 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 483 0 0 0 19 0 0 0 25 0 1 0 775610464 7864320 427 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217839 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 1920 427 168 27 0 369 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7680

[startup+0.300737 s]
/proc/loadavg: 1.93 1.96 1.69 2/434 32763
/proc/meminfo: memFree=12438148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=7828 CPUtime=0.29 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 500 0 0 0 29 0 0 0 25 0 1 0 775610464 8015872 444 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 1957 444 168 27 0 406 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7828

[startup+0.700665 s]
/proc/loadavg: 1.93 1.96 1.69 2/434 32763
/proc/meminfo: memFree=12438148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=7828 CPUtime=0.69 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 521 0 0 0 69 0 0 0 25 0 1 0 775610464 8015872 465 33554432000 4194304 4300876 140736896998688 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 1957 465 168 27 0 406 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7828

[startup+1.50053 s]
/proc/loadavg: 1.93 1.96 1.69 3/435 32764
/proc/meminfo: memFree=12436040/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=8132 CPUtime=1.49 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 589 0 0 0 149 0 0 0 25 0 1 0 775610464 8327168 533 33554432000 4194304 4300876 140736896998688 18446744073709551615 4274462 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 2033 533 169 27 0 482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8132

[startup+3.10022 s]
/proc/loadavg: 1.93 1.96 1.69 3/435 32764
/proc/meminfo: memFree=12434924/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=8520 CPUtime=3.09 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 666 0 0 0 309 0 0 0 25 0 1 0 775610464 8724480 610 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200354 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 2130 610 169 27 0 579 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8520

[startup+6.30068 s]
/proc/loadavg: 1.93 1.96 1.70 3/435 32764
/proc/meminfo: memFree=12433688/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=9088 CPUtime=6.29 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 788 0 0 0 629 0 0 0 25 0 1 0 775610464 9306112 732 33554432000 4194304 4300876 140736896998688 18446744073709551615 4216857 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 2272 732 169 27 0 721 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9088

[startup+12.7006 s]
/proc/loadavg: 1.94 1.96 1.70 3/435 32764
/proc/meminfo: memFree=12431604/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=10748 CPUtime=12.69 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 1094 0 0 0 1269 0 0 0 25 0 1 0 775610464 11005952 1007 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214530 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 2687 1007 169 27 0 1136 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10748

[startup+25.5004 s]
/proc/loadavg: 1.95 1.97 1.70 3/435 32765
/proc/meminfo: memFree=12428504/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=12408 CPUtime=25.49 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 1566 0 0 0 2549 0 0 0 25 0 1 0 775610464 12705792 1479 33554432000 4194304 4300876 140736896998688 18446744073709551615 4225155 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 3102 1479 169 27 0 1551 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12408

[startup+51.1009 s]
/proc/loadavg: 1.97 1.97 1.71 3/435 32765
/proc/meminfo: memFree=12422292/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=17736 CPUtime=51.08 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 2454 0 0 0 5108 0 0 0 25 0 1 0 775610464 18161664 2367 33554432000 4194304 4300876 140736896998688 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 4434 2367 169 27 0 2883 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17736

[startup+102.301 s]
/proc/loadavg: 2.05 1.99 1.73 3/435 32767
/proc/meminfo: memFree=12408264/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=23652 CPUtime=102.29 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 4203 0 0 0 10229 0 0 0 25 0 1 0 775610464 24219648 4116 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 5913 4116 169 27 0 4362 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 23652

[startup+162.301 s]
/proc/loadavg: 2.02 1.99 1.74 3/435 300
/proc/meminfo: memFree=12393612/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=42404 CPUtime=162.28 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 6145 0 0 0 16227 1 0 0 25 0 1 0 775610464 43421696 6058 33554432000 4194304 4300876 140736896998688 18446744073709551615 4260849 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 10601 6058 169 27 0 9050 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 42404

[startup+222.315 s]
/proc/loadavg: 2.00 1.99 1.75 3/435 302
/proc/meminfo: memFree=12379200/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=42404 CPUtime=222.28 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 8060 0 0 0 22227 1 0 0 25 0 1 0 775610464 43421696 7973 33554432000 4194304 4300876 140736896998688 18446744073709551615 274664504862 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 10601 7973 169 27 0 9050 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 42404

[startup+282.301 s]
/proc/loadavg: 2.00 1.99 1.76 3/435 304
/proc/meminfo: memFree=12365424/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=55500 CPUtime=282.27 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 9989 0 0 0 28225 2 0 0 25 0 1 0 775610464 56832000 9902 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 13875 9902 169 27 0 12324 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 55500

[startup+342.3 s]
/proc/loadavg: 2.07 2.02 1.79 3/435 305
/proc/meminfo: memFree=12350164/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=63632 CPUtime=342.26 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 11833 0 0 0 34224 2 0 0 25 0 1 0 775610464 65159168 11746 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 15908 11746 169 27 0 14357 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 63632

[startup+402.301 s]
/proc/loadavg: 2.06 2.03 1.80 3/435 307
/proc/meminfo: memFree=12337864/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=83276 CPUtime=402.26 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 13587 0 0 0 40224 2 0 0 25 0 1 0 775610464 85274624 13500 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217467 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 20819 13500 169 27 0 19268 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 83276

[startup+462.301 s]
/proc/loadavg: 2.02 2.02 1.81 3/435 308
/proc/meminfo: memFree=12323708/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=83276 CPUtime=462.26 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 15431 0 0 0 46223 3 0 0 25 0 1 0 775610464 85274624 15344 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 20819 15344 169 27 0 19268 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 83276

[startup+522.3 s]
/proc/loadavg: 2.01 2.01 1.82 3/435 310
/proc/meminfo: memFree=12311280/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=83408 CPUtime=522.25 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 17193 0 0 0 52222 3 0 0 25 0 1 0 775610464 85409792 17106 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 20852 17106 169 27 0 19301 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 83408

[startup+582.301 s]
/proc/loadavg: 2.00 2.01 1.83 3/435 321
/proc/meminfo: memFree=12298000/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=99676 CPUtime=582.25 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 18962 0 0 0 58221 4 0 0 25 0 1 0 775610464 102068224 18875 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200303 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 24919 18875 169 27 0 23368 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 99676

[startup+642.3 s]
/proc/loadavg: 2.00 2.00 1.83 3/435 322
/proc/meminfo: memFree=12284844/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=642.25 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 20748 0 0 0 64220 5 0 0 25 0 1 0 775610464 132243456 20661 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200259 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 20661 169 27 0 30735 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 129144

[startup+702.301 s]
/proc/loadavg: 2.07 2.03 1.85 3/435 324
/proc/meminfo: memFree=12271192/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=702.24 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 22540 0 0 0 70219 5 0 0 25 0 1 0 775610464 132243456 22453 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 22453 169 27 0 30735 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 129144

[startup+762.301 s]
/proc/loadavg: 2.02 2.02 1.86 3/435 325
/proc/meminfo: memFree=12257548/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=762.25 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 24370 0 0 0 76220 5 0 0 25 0 1 0 775610464 132243456 24283 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 24283 169 27 0 30735 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 129144

[startup+822.301 s]
/proc/loadavg: 2.01 2.02 1.86 3/435 327
/proc/meminfo: memFree=12244148/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=822.24 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 26082 0 0 0 82218 6 0 0 25 0 1 0 775610464 132243456 25995 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 25995 169 27 0 30735 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 129144

[startup+882.316 s]
/proc/loadavg: 2.00 2.01 1.87 3/435 329
/proc/meminfo: memFree=12232108/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=882.24 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 27761 0 0 0 88218 6 0 0 25 0 1 0 775610464 132243456 27674 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 27674 169 27 0 30735 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 129144

[startup+942.3 s]
/proc/loadavg: 2.05 2.02 1.88 3/435 330
/proc/meminfo: memFree=12220552/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=129144 CPUtime=942.23 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 29367 0 0 0 94216 7 0 0 25 0 1 0 775610464 132243456 29280 33554432000 4194304 4300876 140736896998688 18446744073709551615 274664203645 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 32286 29280 169 27 0 30735 0
Current children cumulated CPU time (s) 942.23
Current children cumulated vsize (KiB) 129144

[startup+1002.3 s]
/proc/loadavg: 2.02 2.01 1.89 3/435 332
/proc/meminfo: memFree=12207888/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=173344 CPUtime=1002.23 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 31092 0 0 0 100216 7 0 0 25 0 1 0 775610464 177504256 31005 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214560 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 43336 31005 169 27 0 41785 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 173344

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/435 333
/proc/meminfo: memFree=12194120/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=173344 CPUtime=1062.23 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 32772 0 0 0 106215 8 0 0 25 0 1 0 775610464 177504256 32685 33554432000 4194304 4300876 140736896998688 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 43336 32685 169 27 0 41785 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 173344

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/435 335
/proc/meminfo: memFree=12180968/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=173344 CPUtime=1122.23 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 34413 0 0 0 112215 8 0 0 25 0 1 0 775610464 177504256 34326 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 43336 34326 169 27 0 41785 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 173344

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/435 337
/proc/meminfo: memFree=12167808/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=205880 CPUtime=1182.22 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 36026 0 0 0 118213 9 0 0 25 0 1 0 775610464 210821120 35939 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217694 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 51470 35939 169 27 0 49919 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 205880

[startup+1242.3 s]
/proc/loadavg: 2.05 2.01 1.91 3/435 338
/proc/meminfo: memFree=12154648/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=205880 CPUtime=1242.21 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 37724 0 0 0 124212 9 0 0 25 0 1 0 775610464 210821120 37637 33554432000 4194304 4300876 140736896998688 18446744073709551615 4200351 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 51470 37637 169 27 0 49919 0
Current children cumulated CPU time (s) 1242.21
Current children cumulated vsize (KiB) 205880

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

[startup+1243.2 s]
/proc/loadavg: 2.05 2.01 1.91 3/435 338
/proc/meminfo: memFree=12154524/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=205880 CPUtime=1243.11 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 37751 0 0 0 124302 9 0 0 25 0 1 0 775610464 210821120 37664 33554432000 4194304 4300876 140736896998688 18446744073709551615 4217619 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 51470 37664 169 27 0 49919 0
Current children cumulated CPU time (s) 1243.11
Current children cumulated vsize (KiB) 205880

[startup+1244 s]
/proc/loadavg: 2.05 2.01 1.91 3/435 338
/proc/meminfo: memFree=12154524/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=205880 CPUtime=1243.91 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 37776 0 0 0 124382 9 0 0 25 0 1 0 775610464 210821120 37689 33554432000 4194304 4300876 140736896998688 18446744073709551615 4248656 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 51470 37689 169 27 0 49919 0
Current children cumulated CPU time (s) 1243.91
Current children cumulated vsize (KiB) 205880

[startup+1244.22 s]
/proc/loadavg: 2.05 2.01 1.91 3/435 338
/proc/meminfo: memFree=12154276/32951132 swapFree=67093840/67111528
[pid=32763] ppid=32761 vsize=205880 CPUtime=1244.13 cores=0,2,4,6
/proc/32763/stat : 32763 (march_rw) R 32761 32763 24594 0 -1 4202496 37783 0 0 0 124404 9 0 0 25 0 1 0 775610464 210821120 37696 33554432000 4194304 4300876 140736896998688 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/32763/statm: 51470 37696 169 27 0 49919 0
Current children cumulated CPU time (s) 1244.13
Current children cumulated vsize (KiB) 205880

Child status: 10
Real time (s): 1244.28
CPU time (s): 1244.2
CPU user time (s): 1244.1
CPU system time (s): 0.105983
CPU usage (%): 99.9939
Max. virtual memory (cumulated for all children) (KiB): 205880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1244.1
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37792
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 803

runsolver used 5.61215 second user time and 11.0053 second system time

The end

Launcher Data 

Begin job on node131 at 2011-05-29 05:35:08
IDJOB=3420742
IDBENCH=82994
IDSOLVER=1913
FILE ID=node131/3420742-1306640108
RUNJOBID= node131-1306639142-32636
PBS_JOBID= 13471621
Free space on /tmp= 73228 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S311101868-094.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420742-1306640108/watcher-3420742-1306640108 -o /tmp/evaluation-result-3420742-1306640108/solver-3420742-1306640108 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420742-1306640108.cnf

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

MD5SUM BENCH= 2ff4c014ab92fa532c070237e3ac5307
RANDOM SEED=1623554337

node131.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		: 2666.830
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		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      12438428 kB
Buffers:        305824 kB
Cached:        5675784 kB
SwapCached:        948 kB
Active:       15729828 kB
Inactive:      4477296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      12438428 kB
SwapTotal:    67111528 kB
SwapFree:     67093840 kB
Dirty:              36 kB
Writeback:           0 kB
AnonPages:    14224312 kB
Mapped:          38684 kB
Slab:           183144 kB
PageTables:      55780 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 95488888 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73228 MiB
End job on node131 at 2011-05-29 05:55:53