Trace number 3152627

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 842.716 842.694

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S261841674-082.SATISFIABLE.cnf
MD5SUM7a466863eebd6d1afeaf2ac3e2c1a1d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.928857
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.01	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 500 variables and 2130 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, 15 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 497 free variables and 2115 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 153 duplicate clauses
0.00/0.01	c resolvent_look() :: found 84 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2199 / 500 ) = 4.40
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 = 497
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: 150
0.01/0.04	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 665
0.09/0.10	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 5263
0.69/0.78	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/999) NodeCount: 33114
5.40/5.49	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 4/999) NodeCount: 151902
28.19/28.22	c |----------------------------------------------------------------|
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c |***
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c |****************************************************************| ( 5/999) NodeCount: 518295
106.60/106.61	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1339580
301.70/301.74	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 7/999) NodeCount: 2681093
651.11/651.11	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |*******************************
842.61/842.68	c |100000011100000001010000000000110000000000000000000000$$$$$$$$$|
842.61/842.68	
c |*******************************
842.61/842.68	c
842.61/842.68	c main():: nodeCount: 3391483
842.61/842.68	c main():: dead ends in main: 50419
842.61/842.68	c main():: lookAheadCount: 228555832
842.61/842.68	c main():: unitResolveCount: 50139332
842.61/842.68	c main():: time=842.700012
842.61/842.68	c main():: necessary_assignments: 812223
842.61/842.68	c main():: bin_sat: 0, bin_unsat 0
842.61/842.68	c main():: doublelook: #: 11874463, succes #: 7767853
842.61/842.68	c main():: doublelook: overall 5.345 of all possible doublelooks executed
842.61/842.68	c main():: doublelook: succesrate: 65.416, average DL_trigger: 53.465
842.61/842.68	c main():: SOLUTION VERIFIED :-)
842.61/842.68	s SATISFIABLE
842.61/842.68	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 48 -49 50 51 52 53 -54 55 56 57 -58 59 60 -61 -62 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 -103 -104 105 -106 -107 -108 109 110 -111 -112 -113 114 115 116 117 118 -119 120 121 -122 -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 -157 158 -159 -160 -161 -162 -163 164 165 166 -167 168 -169 -170 171 172 -173 174 175 -176 -179 180 -181 182 -183 184 -185 186 187 188 -189 -190 191 -192 -193 -194 195 -196 197 -198 199 200 201 202 203 204 205 -206 207 -208 209 -210 -211 -212 213 -214 -215 216 -217 -218 219 -220 221 222 -223 -224 -225 -226 -227 228 -229 -231 -232 233 -234 -235 -236 -237 -238 -239 240 241 -242 -243 244 245 246 247 248 249 -250 251 252 253 254 255 256 257 258 260 -261 -262 -263 -264 -265 266 -267 -268 -269 270 271 -272 -273 -274 275 276 -277 -279 280 281 -282 283 284 -285 286 -287 288 -289 290 -291 -292 -293 -294 -295 -296 -297 298 -299 -300 -301 -302 303 304 305 -307 308 309 310 311 312 313 314 -315 -316 -317 318 -319 -320 -321 322 -323 -324 -325 -326 327 328 -329 -331 -332 -333 334 335 -336 -337 -338 339 340 341 -342 343 -344 -345 346 347 348 -349 350 -351 352 353 354 355 357 -358 -359 -360 -361 362 -363 -364 -365 -366 -367 368 369 -370 371 372 373 -374 375 -376 -377 378 379 -380 381 -382 383 -384 385 386 387 -388 389 -390 -391 -392 -393 394 -395 -396 397 -398 -399 400 403 -404 405 406 407 408 409 -410 411 412 -413 414 415 416 418 -419 -420 -421 -422 -423 424 425 -426 -427 -428 429 -430 -431 -432 433 434 435 436 437 438 439 440 441 -442 443 -444 445 446 447 -448 -449 -450 -451 452 453 454 455 456 -457 -458 -459 460 -461 -462 463 464 -465 -466 467 468 -469 470 471 472 473 474 475 -476 477 478 479 480 -481 482 483 -484 485 -486 -487 -488 -489 490 -491 -492 493 494 -495 496 497 498 -499 -500 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-3152627-1301709976/watcher-3152627-1301709976 -o /tmp/evaluation-result-3152627-1301709976/solver-3152627-1301709976 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152627-1301709976.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.93 3.99 4.45 4/189 13965
/proc/meminfo: memFree=19850724/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=6720 CPUtime=0 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 293 0 0 0 0 0 0 0 25 0 1 0 263412951 6881280 236 33554432000 4194304 4300876 140736786277344 18446744073709551615 4209905 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 1680 236 135 27 0 129 0

[startup+0.0183641 s]
/proc/loadavg: 3.93 3.99 4.45 4/189 13965
/proc/meminfo: memFree=19850724/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=7404 CPUtime=0.01 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 433 0 0 0 1 0 0 0 25 0 1 0 263412951 7581696 376 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217364 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 1851 376 168 27 0 300 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7404

[startup+0.100372 s]
/proc/loadavg: 3.93 3.99 4.45 4/189 13965
/proc/meminfo: memFree=19850724/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=7564 CPUtime=0.09 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 455 0 0 0 9 0 0 0 25 0 1 0 263412951 7745536 398 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217692 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 1891 398 168 27 0 340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7564

[startup+0.300309 s]
/proc/loadavg: 3.93 3.99 4.45 4/189 13965
/proc/meminfo: memFree=19850724/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=7724 CPUtime=0.29 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 485 0 0 0 29 0 0 0 25 0 1 0 263412951 7909376 428 33554432000 4194304 4300876 140736786277344 18446744073709551615 4200293 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 1931 428 168 27 0 380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7724

[startup+0.700241 s]
/proc/loadavg: 3.93 3.99 4.45 4/189 13965
/proc/meminfo: memFree=19850724/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=7860 CPUtime=0.69 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 528 0 0 0 69 0 0 0 25 0 1 0 263412951 8048640 471 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217391 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 1965 471 168 27 0 414 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7860

[startup+1.50112 s]
/proc/loadavg: 3.93 3.99 4.45 5/190 13966
/proc/meminfo: memFree=19848984/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=8028 CPUtime=1.5 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 566 0 0 0 150 0 0 0 25 0 1 0 263412951 8220672 509 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 2007 509 169 27 0 456 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8028

[startup+3.10084 s]
/proc/loadavg: 3.93 3.99 4.45 5/190 13966
/proc/meminfo: memFree=19847744/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=8548 CPUtime=3.09 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 637 0 0 0 309 0 0 0 25 0 1 0 263412951 8753152 580 33554432000 4194304 4300876 140736786277344 18446744073709551615 4228571 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 2137 580 169 27 0 586 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8548

[startup+6.30027 s]
/proc/loadavg: 3.93 3.99 4.45 5/190 13966
/proc/meminfo: memFree=19845628/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=8888 CPUtime=6.29 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 766 0 0 0 629 0 0 0 25 0 1 0 263412951 9101312 709 33554432000 4194304 4300876 140736786277344 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 2222 709 169 27 0 671 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8888

[startup+12.7011 s]
/proc/loadavg: 3.94 3.99 4.45 5/190 13966
/proc/meminfo: memFree=19841300/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=10612 CPUtime=12.7 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 1085 0 0 0 1270 0 0 0 25 0 1 0 263412951 10866688 1028 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 2653 1028 169 27 0 1102 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10612

[startup+25.5009 s]
/proc/loadavg: 3.95 3.99 4.44 5/190 13966
/proc/meminfo: memFree=19833736/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=12216 CPUtime=25.5 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 1571 0 0 0 2550 0 0 0 25 0 1 0 263412951 12509184 1514 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214560 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 3054 1514 169 27 0 1503 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 12216

[startup+51.1003 s]
/proc/loadavg: 3.97 3.99 4.43 5/190 13967
/proc/meminfo: memFree=19818472/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=17424 CPUtime=51.1 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 2529 0 0 0 5110 0 0 0 25 0 1 0 263412951 17842176 2472 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 4356 2472 169 27 0 2805 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17424

[startup+102.306 s]
/proc/loadavg: 3.98 3.99 4.40 5/190 13968
/proc/meminfo: memFree=19787088/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=28920 CPUtime=102.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 4314 0 0 0 10230 0 0 0 25 0 1 0 263412951 29614080 4257 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217632 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 7230 4257 169 27 0 5679 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 28920

[startup+162.301 s]
/proc/loadavg: 3.99 3.99 4.37 5/190 13970
/proc/meminfo: memFree=19752596/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=41244 CPUtime=162.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 6401 0 0 0 16229 1 0 0 25 0 1 0 263412951 42233856 6344 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214464 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 10311 6344 169 27 0 8760 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 41244

[startup+222.301 s]
/proc/loadavg: 4.04 4.00 4.35 5/190 13972
/proc/meminfo: memFree=19719096/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=41376 CPUtime=222.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 8382 0 0 0 22229 1 0 0 25 0 1 0 263412951 42369024 8325 33554432000 4194304 4300876 140736786277344 18446744073709551615 4228440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 10344 8325 169 27 0 8793 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 41376

[startup+282.3 s]
/proc/loadavg: 4.01 4.00 4.33 5/190 13973
/proc/meminfo: memFree=19685100/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=61656 CPUtime=282.29 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 10296 0 0 0 28228 1 0 0 25 0 1 0 263412951 63135744 10239 33554432000 4194304 4300876 140736786277344 18446744073709551615 4225152 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 15414 10239 169 27 0 13863 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 61656

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 4.31 5/190 13975
/proc/meminfo: memFree=19649876/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=61656 CPUtime=342.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 12193 0 0 0 34228 2 0 0 25 0 1 0 263412951 63135744 12136 33554432000 4194304 4300876 140736786277344 18446744073709551615 4265325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 15414 12136 169 27 0 13863 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 61656

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 4.28 5/190 13976
/proc/meminfo: memFree=19616368/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=81300 CPUtime=402.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 14139 0 0 0 40228 2 0 0 25 0 1 0 263412951 83251200 14082 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 20325 14082 169 27 0 18774 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 81300

[startup+462.301 s]
/proc/loadavg: 4.04 4.01 4.27 5/190 13978
/proc/meminfo: memFree=19582240/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=95668 CPUtime=462.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 16012 0 0 0 46228 3 0 0 25 0 1 0 263412951 97964032 15955 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 23917 15955 169 27 0 22366 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 95668

[startup+522.301 s]
/proc/loadavg: 4.01 4.01 4.25 5/190 13980
/proc/meminfo: memFree=19548852/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=95668 CPUtime=522.3 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 17822 0 0 0 52227 3 0 0 25 0 1 0 263412951 97964032 17765 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214343 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 23917 17765 169 27 0 22366 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 95668

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 13981
/proc/meminfo: memFree=19514732/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=95668 CPUtime=582.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 19625 0 0 0 58227 4 0 0 25 0 1 0 263412951 97964032 19568 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 23917 19568 169 27 0 22366 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 95668

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 4.21 5/190 13983
/proc/meminfo: memFree=19480992/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=642.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 21354 0 0 0 64227 4 0 0 25 0 1 0 263412951 128139264 21297 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217622 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 21297 169 27 0 29733 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 125136

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 4.20 5/190 14039
/proc/meminfo: memFree=19687780/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=702.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 23128 0 0 0 70227 4 0 0 25 0 1 0 263412951 128139264 23071 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214560 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 23071 169 27 0 29733 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 125136

[startup+762.306 s]
/proc/loadavg: 4.11 4.03 4.19 5/190 14069
/proc/meminfo: memFree=19818524/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=762.32 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 24890 0 0 0 76227 5 0 0 25 0 1 0 263412951 128139264 24833 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 24833 169 27 0 29733 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 125136

[startup+822.301 s]
/proc/loadavg: 4.04 4.02 4.17 5/190 14071
/proc/meminfo: memFree=19787716/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=822.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 26720 0 0 0 82226 5 0 0 25 0 1 0 263412951 128139264 26663 33554432000 4194304 4300876 140736786277344 18446744073709551615 4234582 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 26663 169 27 0 29733 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 125136

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

[startup+831.901 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19793676/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=831.91 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27000 0 0 0 83186 5 0 0 25 0 1 0 263412951 128139264 26943 33554432000 4194304 4300876 140736786277344 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 26943 169 27 0 29733 0
Current children cumulated CPU time (s) 831.91
Current children cumulated vsize (KiB) 125136

[startup+838.301 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19789972/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=838.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27175 0 0 0 83826 5 0 0 25 0 1 0 263412951 128139264 27118 33554432000 4194304 4300876 140736786277344 18446744073709551615 4268381 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27118 169 27 0 29733 0
Current children cumulated CPU time (s) 838.31
Current children cumulated vsize (KiB) 125136

[startup+839.901 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19789352/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=839.91 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27220 0 0 0 83986 5 0 0 25 0 1 0 263412951 128139264 27163 33554432000 4194304 4300876 140736786277344 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27163 169 27 0 29733 0
Current children cumulated CPU time (s) 839.91
Current children cumulated vsize (KiB) 125136

[startup+841.506 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19788112/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=841.52 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27264 0 0 0 84147 5 0 0 25 0 1 0 263412951 128139264 27207 33554432000 4194304 4300876 140736786277344 18446744073709551615 4200411 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27207 169 27 0 29733 0
Current children cumulated CPU time (s) 841.52
Current children cumulated vsize (KiB) 125136

[startup+842.3 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19788112/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=842.31 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27290 0 0 0 84226 5 0 0 25 0 1 0 263412951 128139264 27233 33554432000 4194304 4300876 140736786277344 18446744073709551615 4289122 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27233 169 27 0 29733 0
Current children cumulated CPU time (s) 842.31
Current children cumulated vsize (KiB) 125136

[startup+842.5 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19787492/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=842.51 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27296 0 0 0 84246 5 0 0 25 0 1 0 263412951 128139264 27239 33554432000 4194304 4300876 140736786277344 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27239 169 27 0 29733 0
Current children cumulated CPU time (s) 842.51
Current children cumulated vsize (KiB) 125136

[startup+842.606 s]
/proc/loadavg: 4.03 4.02 4.17 5/190 14125
/proc/meminfo: memFree=19787492/32951124 swapFree=67111528/67111528
[pid=13965] ppid=13963 vsize=125136 CPUtime=842.61 cores=4,6
/proc/13965/stat : 13965 (march_rw) R 13963 13965 13077 0 -1 4202496 27299 0 0 0 84256 5 0 0 25 0 1 0 263412951 128139264 27242 33554432000 4194304 4300876 140736786277344 18446744073709551615 4214471 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13965/statm: 31284 27242 169 27 0 29733 0
Current children cumulated CPU time (s) 842.61
Current children cumulated vsize (KiB) 125136

Child status: 10
Real time (s): 842.694
CPU time (s): 842.716
CPU user time (s): 842.653
CPU system time (s): 0.06299
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 125136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 842.653
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27311
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= 3
involuntary context switches= 608

runsolver used 1.25081 second user time and 2.58661 second system time

The end

Launcher Data

Begin job on node140 at 2011-04-02 04:06:16
IDJOB=3152627
IDBENCH=82907
IDSOLVER=1561
FILE ID=node140/3152627-1301709976
RUNJOBID= node140-1301708042-13096
PBS_JOBID= 12840833
Free space on /tmp= 71528 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S261841674-082.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152627-1301709976/watcher-3152627-1301709976 -o /tmp/evaluation-result-3152627-1301709976/solver-3152627-1301709976 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152627-1301709976.cnf

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

MD5SUM BENCH= 7a466863eebd6d1afeaf2ac3e2c1a1d9
RANDOM SEED=1245590579

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:      19850740 kB
Buffers:        359084 kB
Cached:       12149052 kB
SwapCached:          0 kB
Active:        7691268 kB
Inactive:      5131088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19850740 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             424 kB
Writeback:           0 kB
AnonPages:      314280 kB
Mapped:          15612 kB
Slab:           213016 kB
PageTables:       5808 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   545940 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= 71528 MiB
End job on node140 at 2011-04-02 04:20:19