Trace number 3205375

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
SAT09 reference solver: march_hi hiSAT 681.468 681.509

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S481747904-003.SATISFIABLE.cnf
MD5SUM1e904bd81be11487c7596e10e18e4cd6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.063989
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, 5 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 499 free variables and 2125 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.490
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 160 duplicate clauses
0.00/0.01	c resolvent_look() :: found 77 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 500 variables and 2202 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 500 variabels and 2202 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2202 / 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 = 499
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: 148
0.00/0.04	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 697
0.09/0.12	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 5355
0.79/0.88	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/999) NodeCount: 31816
5.89/5.97	c |----------------------------------------------------------------|
c |*
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c |****************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 134125
28.28/28.37	c |----------------------------------------------------------------|
c |*
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c |***
c |****
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c |****************
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c |************************
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c |********************************
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c |****************************************************************| ( 5/999) NodeCount: 416344
97.37/97.42	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 6/999) NodeCount: 988684
251.16/251.26	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| ( 7/999) NodeCount: 1851797
503.46/503.59	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |********
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c |************
c |*************
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c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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681.45/681.50	c |010000000100100011001100100000000000000000000$$$$$$$$$$$$$$$$$$|
681.45/681.50	
c |***********************************************
681.45/681.50	c
681.45/681.50	c main():: nodeCount: 2431658
681.45/681.50	c main():: dead ends in main: 39643
681.45/681.50	c main():: lookAheadCount: 162934289
681.45/681.50	c main():: unitResolveCount: 39267187
681.45/681.50	c main():: time=681.560000
681.45/681.50	c main():: necessary_assignments: 645035
681.45/681.50	c main():: bin_sat: 0, bin_unsat 0
681.45/681.50	c main():: doublelook: #: 8622998, succes #: 5716463
681.45/681.50	c main():: doublelook: overall 5.453 of all possible doublelooks executed
681.45/681.50	c main():: doublelook: succesrate: 66.293, average DL_trigger: 52.018
681.45/681.50	c main():: SOLUTION VERIFIED :-)
681.45/681.50	s SATISFIABLE
681.45/681.50	v 1 -2 -3 -4 -5 -6 -7 -8 9 -10 11 12 -13 -14 15 -16 -17 18 -19 20 21 -22 -23 -24 25 -26 -27 28 29 30 -31 32 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 -63 -64 -65 66 68 69 -70 -71 -72 73 -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 -108 109 -110 111 -112 -114 -115 116 -117 119 120 122 123 -124 -125 127 -128 129 130 -131 -132 -133 134 135 136 137 138 -139 -140 -141 -142 143 145 -146 147 -148 -149 -150 -151 -153 154 -155 -156 -157 -158 -159 160 161 -162 -163 -164 -166 167 168 -169 171 -172 -173 -174 -175 176 177 -178 -179 180 -181 -182 183 184 -185 -186 -188 -189 -190 -191 -192 -193 -194 -195 196 -198 199 -200 201 202 -203 204 -205 206 -208 209 -210 211 -212 -213 -214 -215 -216 217 218 219 -220 -221 -223 224 -225 226 228 229 -230 232 233 -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 -259 260 -261 262 263 -264 265 266 267 269 -270 -271 272 -273 274 -275 -276 277 278 -279 -280 281 -283 284 285 -286 287 -288 -289 -290 -291 292 293 -294 295 -296 -297 298 299 300 -301 302 -303 -304 -305 306 -307 -308 309 310 311 -312 -313 314 -315 316 317 -318 -319 320 -321 322 323 -324 325 326 -327 328 -330 331 -332 333 -334 -335 -336 338 339 -340 341 -342 343 -344 345 346 347 -348 -349 -350 351 352 353 354 -355 -356 -357 -358 359 360 -361 -362 -363 364 365 -366 367 -368 369 370 371 372 373 374 375 -376 -377 -378 379 380 -381 382 383 -384 385 -386 387 388 389 -390 391 -392 393 -394 -395 -396 397 399 400 -402 -403 -404 -405 -406 407 -408 -409 -410 411 -412 -414 415 -416 417 -418 -419 -420 421 -422 -423 424 425 426 427 428 429 -430 431 432 -433 -434 -435 436 437 438 439 -440 -441 -442 -443 -444 445 446 -447 448 -449 450 451 452 453 -454 455 -456 457 -458 -459 460 -461 462 -463 464 -465 -466 -467 468 469 470 -471 473 474 -475 -476 -477 479 481 482 -483 484 -485 486 487 488 489 -491 -492 493 495 -496 -497 -498 499 -500 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3205375-1302953648/watcher-3205375-1302953648 -o /tmp/evaluation-result-3205375-1302953648/solver-3205375-1302953648 -C 2400 -W 1300 -M 7680 HOME/march_hi HOME/instance-3205375-1302953648.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: 2.93 3.76 3.88 5/187 27937
/proc/meminfo: memFree=19782320/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=1180 CPUtime=0 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 189 0 0 0 0 0 0 0 25 0 1 0 406963472 1208320 143 33554432000 134512640 135197378 4294768704 18446744073709551615 134619088 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 295 143 78 168 0 126 0

[startup+0.0673929 s]
/proc/loadavg: 2.93 3.76 3.88 5/187 27937
/proc/meminfo: memFree=19782320/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=1956 CPUtime=0.06 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 335 0 0 0 6 0 0 0 25 0 1 0 406963472 2002944 289 33554432000 134512640 135197378 4294768704 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 489 289 91 168 0 320 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1956

[startup+0.100406 s]
/proc/loadavg: 2.93 3.76 3.88 5/187 27937
/proc/meminfo: memFree=19782320/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=1956 CPUtime=0.09 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 343 0 0 0 9 0 0 0 25 0 1 0 406963472 2002944 297 33554432000 134512640 135197378 4294768704 18446744073709551615 134542069 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 489 297 91 168 0 320 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1956

[startup+0.300351 s]
/proc/loadavg: 2.93 3.76 3.88 5/187 27937
/proc/meminfo: memFree=19782320/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=1956 CPUtime=0.29 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 360 0 0 0 29 0 0 0 25 0 1 0 406963472 2002944 314 33554432000 134512640 135197378 4294768704 18446744073709551615 134617814 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 489 314 91 168 0 320 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1956

[startup+0.700309 s]
/proc/loadavg: 2.93 3.76 3.88 5/187 27937
/proc/meminfo: memFree=19782320/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=2160 CPUtime=0.69 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 390 0 0 0 69 0 0 0 25 0 1 0 406963472 2211840 344 33554432000 134512640 135197378 4294768704 18446744073709551615 134542189 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 540 344 91 168 0 371 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2160

[startup+1.50017 s]
/proc/loadavg: 2.93 3.76 3.88 5/188 27938
/proc/meminfo: memFree=19779216/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=2636 CPUtime=1.49 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 477 0 0 0 149 0 0 0 25 0 1 0 406963472 2699264 431 33554432000 134512640 135197378 4294768704 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 659 431 91 168 0 490 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2636

[startup+3.10087 s]
/proc/loadavg: 2.93 3.76 3.88 5/188 27938
/proc/meminfo: memFree=19777868/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=2788 CPUtime=3.09 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 538 0 0 0 309 0 0 0 25 0 1 0 406963472 2854912 492 33554432000 134512640 135197378 4294768704 18446744073709551615 134525435 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 697 492 91 168 0 528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2788

[startup+6.30034 s]
/proc/loadavg: 3.01 3.76 3.88 5/188 27938
/proc/meminfo: memFree=19775900/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=3524 CPUtime=6.29 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 682 0 0 0 629 0 0 0 25 0 1 0 406963472 3608576 636 33554432000 134512640 135197378 4294768704 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 881 636 91 168 0 712 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3524

[startup+12.7002 s]
/proc/loadavg: 3.09 3.76 3.88 5/188 27965
/proc/meminfo: memFree=19771472/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=4260 CPUtime=12.69 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 914 0 0 0 1269 0 0 0 25 0 1 0 406963472 4362240 868 33554432000 134512640 135197378 4294768704 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 1065 868 91 168 0 896 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4260

[startup+25.506 s]
/proc/loadavg: 3.29 3.77 3.89 5/188 27965
/proc/meminfo: memFree=19762420/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=6620 CPUtime=25.48 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 1343 0 0 0 2548 0 0 0 25 0 1 0 406963472 6778880 1297 33554432000 134512640 135197378 4294768704 18446744073709551615 134542101 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 1655 1297 91 168 0 1486 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6620

[startup+51.1006 s]
/proc/loadavg: 3.53 3.79 3.89 5/188 27966
/proc/meminfo: memFree=19747116/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=11824 CPUtime=51.07 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 2191 0 0 0 5107 0 0 0 25 0 1 0 406963472 12107776 2145 33554432000 134512640 135197378 4294768704 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 2956 2145 91 168 0 2787 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11824

[startup+102.301 s]
/proc/loadavg: 3.80 3.82 3.89 5/188 27967
/proc/meminfo: memFree=19717224/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=17488 CPUtime=102.27 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 3769 0 0 0 10227 0 0 0 25 0 1 0 406963472 17907712 3723 33554432000 134512640 135197378 4294768704 18446744073709551615 134525423 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 4372 3723 91 168 0 4203 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17488

[startup+162.3 s]
/proc/loadavg: 3.92 3.85 3.90 5/188 27969
/proc/meminfo: memFree=19683840/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=26872 CPUtime=162.27 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 5607 0 0 0 16227 0 0 0 25 0 1 0 406963472 27516928 5561 33554432000 134512640 135197378 4294768704 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 6718 5561 91 168 0 6549 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 26872

[startup+222.301 s]
/proc/loadavg: 4.08 3.91 3.91 5/188 27971
/proc/meminfo: memFree=19650468/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=35604 CPUtime=222.27 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 7369 0 0 0 22226 1 0 0 25 0 1 0 406963472 36458496 7323 33554432000 134512640 135197378 4294768704 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 8901 7323 91 168 0 8732 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 35604

[startup+282.301 s]
/proc/loadavg: 4.07 3.94 3.92 5/188 27972
/proc/meminfo: memFree=19618332/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=42736 CPUtime=282.26 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 9063 0 0 0 28225 1 0 0 25 0 1 0 406963472 43761664 9017 33554432000 134512640 135197378 4294768704 18446744073709551615 134543600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 10684 9017 91 168 0 10515 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 42736

[startup+342.306 s]
/proc/loadavg: 4.02 3.94 3.92 5/188 27974
/proc/meminfo: memFree=19586084/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=55964 CPUtime=342.27 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 10782 0 0 0 34225 2 0 0 25 0 1 0 406963472 57307136 10736 33554432000 134512640 135197378 4294768704 18446744073709551615 134548463 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 13991 10736 91 168 0 13822 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 55964

[startup+402.301 s]
/proc/loadavg: 4.01 3.95 3.92 5/188 27975
/proc/meminfo: memFree=19554580/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=55964 CPUtime=402.26 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 12485 0 0 0 40224 2 0 0 25 0 1 0 406963472 57307136 12439 33554432000 134512640 135197378 4294768704 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 13991 12439 91 168 0 13822 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 55964

[startup+462.301 s]
/proc/loadavg: 4.00 3.96 3.92 5/188 27977
/proc/meminfo: memFree=19523080/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=75608 CPUtime=462.26 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 14109 0 0 0 46223 3 0 0 25 0 1 0 406963472 77422592 14063 33554432000 134512640 135197378 4294768704 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 18902 14063 91 168 0 18733 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 75608

[startup+522.3 s]
/proc/loadavg: 4.00 3.96 3.92 5/188 27979
/proc/meminfo: memFree=19493548/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=522.26 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 15683 0 0 0 52223 3 0 0 25 0 1 0 406963472 92028928 15637 33554432000 134512640 135197378 4294768704 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 15637 91 168 0 22299 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 89872

[startup+582.301 s]
/proc/loadavg: 3.93 3.95 3.91 4/182 27997
/proc/meminfo: memFree=19538864/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=582.25 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 17252 0 0 0 58222 3 0 0 25 0 1 0 406963472 92028928 17206 33554432000 134512640 135197378 4294768704 18446744073709551615 134539306 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 17206 91 168 0 22299 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 89872

[startup+642.301 s]
/proc/loadavg: 3.34 3.78 3.85 4/182 27999
/proc/meminfo: memFree=19515684/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=642.25 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 18889 0 0 0 64221 4 0 0 25 0 1 0 406963472 92028928 18843 33554432000 134512640 135197378 4294768704 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 18843 91 168 0 22299 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 89872

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

[startup+665.706 s]
/proc/loadavg: 3.22 3.71 3.83 4/182 28000
/proc/meminfo: memFree=19505512/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=665.66 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19517 0 0 0 66562 4 0 0 25 0 1 0 406963472 92028928 19471 33554432000 134512640 135197378 4294768704 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19471 91 168 0 22299 0
Current children cumulated CPU time (s) 665.66
Current children cumulated vsize (KiB) 89872

[startup+672.101 s]
/proc/loadavg: 3.20 3.70 3.83 4/182 28000
/proc/meminfo: memFree=19503404/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=672.05 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19688 0 0 0 67201 4 0 0 25 0 1 0 406963472 92028928 19642 33554432000 134512640 135197378 4294768704 18446744073709551615 134525288 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19642 91 168 0 22299 0
Current children cumulated CPU time (s) 672.05
Current children cumulated vsize (KiB) 89872

[startup+678.501 s]
/proc/loadavg: 3.19 3.69 3.82 4/182 28000
/proc/meminfo: memFree=19500920/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=678.45 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19849 0 0 0 67841 4 0 0 25 0 1 0 406963472 92028928 19803 33554432000 134512640 135197378 4294768704 18446744073709551615 134541900 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19803 91 168 0 22299 0
Current children cumulated CPU time (s) 678.45
Current children cumulated vsize (KiB) 89872

[startup+680.1 s]
/proc/loadavg: 3.17 3.68 3.82 4/182 28000
/proc/meminfo: memFree=19500052/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=680.05 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19889 0 0 0 68001 4 0 0 25 0 1 0 406963472 92028928 19843 33554432000 134512640 135197378 4294768704 18446744073709551615 134572726 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19843 91 168 0 22299 0
Current children cumulated CPU time (s) 680.05
Current children cumulated vsize (KiB) 89872

[startup+680.901 s]
/proc/loadavg: 3.17 3.68 3.82 4/182 28000
/proc/meminfo: memFree=19500052/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=680.85 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19910 0 0 0 68081 4 0 0 25 0 1 0 406963472 92028928 19864 33554432000 134512640 135197378 4294768704 18446744073709551615 134601475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19864 91 168 0 22299 0
Current children cumulated CPU time (s) 680.85
Current children cumulated vsize (KiB) 89872

[startup+681.301 s]
/proc/loadavg: 3.17 3.68 3.82 4/182 28000
/proc/meminfo: memFree=19499804/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=681.25 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19921 0 0 0 68121 4 0 0 25 0 1 0 406963472 92028928 19875 33554432000 134512640 135197378 4294768704 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19875 91 168 0 22299 0
Current children cumulated CPU time (s) 681.25
Current children cumulated vsize (KiB) 89872

[startup+681.501 s]
/proc/loadavg: 3.17 3.68 3.82 4/182 28000
/proc/meminfo: memFree=19499804/32951132 swapFree=67111528/67111528
[pid=27937] ppid=27935 vsize=89872 CPUtime=681.45 cores=4,6
/proc/27937/stat : 27937 (march_hi) R 27935 27937 27060 0 -1 4202496 19926 0 0 0 68141 4 0 0 25 0 1 0 406963472 92028928 19880 33554432000 134512640 135197378 4294768704 18446744073709551615 134542253 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27937/statm: 22468 19880 91 168 0 22299 0
Current children cumulated CPU time (s) 681.45
Current children cumulated vsize (KiB) 89872

Child status: 10
Real time (s): 681.509
CPU time (s): 681.468
CPU user time (s): 681.417
CPU system time (s): 0.050992
CPU usage (%): 99.9941
Max. virtual memory (cumulated for all children) (KiB): 89872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 681.417
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19933
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= 806

runsolver used 1.12083 second user time and 2.31265 second system time

The end

Launcher Data 

Begin job on node128 at 2011-04-16 13:34:08
IDJOB=3205375
IDBENCH=82802
IDSOLVER=1623
FILE ID=node128/3205375-1302953648
RUNJOBID= node128-1302953648-27869
PBS_JOBID= 13017949
Free space on /tmp= 72948 MiB

SOLVER NAME= SAT09 reference solver: march_hi hi
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S481747904-003.SATISFIABLE.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3205375-1302953648/watcher-3205375-1302953648 -o /tmp/evaluation-result-3205375-1302953648/solver-3205375-1302953648 -C 2400 -W 1300 -M 7680  HOME/march_hi HOME/instance-3205375-1302953648.cnf

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

MD5SUM BENCH= 1e904bd81be11487c7596e10e18e4cd6
RANDOM SEED=1459318028

node128.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		: 2666.852
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	: 5333.70
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		: 2666.852
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		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
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		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
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		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
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	: 5434.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      19782584 kB
Buffers:        561712 kB
Cached:       12224940 kB
SwapCached:          0 kB
Active:        7698500 kB
Inactive:      5156708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      19782584 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            3212 kB
Writeback:          24 kB
AnonPages:       67812 kB
Mapped:          16416 kB
Slab:           251120 kB
PageTables:       4924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   253376 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= 72948 MiB
End job on node128 at 2011-04-16 13:45:30