0.01/0.02 c main():: *** [ march satisfiability solver ] ***
0.01/0.02 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.01/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02 c main()::
0.01/0.02 c initFormula():: searching for DIMACS p-line....
0.01/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.01/0.02 c parseCNF():: parsing....
0.01/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02 c runParser():: parsing was successful, warming up engines...
0.01/0.02 c simplify_formula():: removed 0 tautological, 8 satisfied and 0 duplicate clauses
0.01/0.02 c preprocessing fase I completed:: there are now 499 free variables and 2122 clauses.
0.01/0.02 c stat :: sign balance is biased by 0.445
0.01/0.02 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02 c using 3-SAT heuristics (occurence based diff)
0.01/0.02 c longest clause has size 3
0.01/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.01/0.02 c resolvent_look() :: found 87 resolvents
0.01/0.02 c lessRedundantTransformation():: nothing to be done.
0.01/0.02 c transformTo3SAT():: you gave me 500 variables and 2209 clauses.
0.01/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02 c transformTo3SAT():: the transformation yielded 500 variabels and 2209 clauses.
0.01/0.02 c main():: clause / variable ratio: ( 2209 / 500 ) = 4.42
0.01/0.02 c longest clause has size 3
0.01/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02 c dynamic_preselect_setsize :: off
0.01/0.02 c suggested doublelook initial :: 0
0.01/0.02 c main():: all systems go!
0.01/0.02 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 173 JD: 25
0.09/0.13 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 2307 JD: 25
1.39/1.46 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 15714 JD: 25
9.99/10.00 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
23.89/23.91 c solution bin :: 0000100000000001000001000.0001010
23.89/23.91 c direction branchin :: current_rights = 5
23.89/23.91
c |*************************************************************
23.89/23.91 c
23.89/23.91 c main():: nodeCount: 39169
23.89/23.91 c main():: dead ends in main: 454
23.89/23.91 c main():: lookAheadCount: 3650167
23.89/23.91 c main():: unitResolveCount: 430535
23.89/23.91 c main():: time=23.900000
23.89/23.91 c main():: necessary_assignments: 8999
23.89/23.91 c main():: bin_sat: 0, bin_unsat 0
23.89/23.91 c main():: doublelook: #: 167813, succes #: 122088
23.89/23.91 c main():: doublelook: overall 4.717 of all possible doublelooks executed
23.89/23.91 c main():: doublelook: succesrate: 72.752, average DL_trigger: 7217.700
23.89/23.91 c main():: SOLUTION VERIFIED :-)
23.89/23.91 s SATISFIABLE
23.89/23.91 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 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 63 64 -65 66 67 68 69 70 71 72 -73 -74 -75 76 -77 78 -79 -80 -81 82 -83 84 85 86 -87 88 -89 -90 91 -92 -93 94 -95 96 97 98 99 -100 101 -102 103 -104 105 -106 -107 108 109 110 -111 112 -113 -114 -115 -116 117 118 -119 120 -121 122 -123 124 -125 126 -127 -128 -129 130 -131 132 133 134 135 136 -137 -138 139 -140 141 -142 -143 -144 145 -146 -147 148 -149 -150 -151 152 153 -154 155 156 -157 -158 -159 160 161 162 163 164 165 166 -167 168 -169 -170 171 -172 173 174 175 -176 -177 178 179 180 -181 182 183 184 185 186 -187 188 189 190 191 192 193 -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 -241 242 -243 244 245 -246 -247 248 -249 250 251 -252 -253 254 255 -256 257 -258 -259 260 261 262 -263 264 265 -266 267 268 -269 -270 -271 272 -273 -274 275 276 -277 -278 -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 -305 306 307 308 -309 -310 -311 312 313 -314 -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 -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 -398 399 -400 -401 -402 403 404 -405 406 407 408 -409 -410 411 412 413 -414 -415 416 -417 -418 -419 -420 -421 -422 -423 424 425 -426 -427 428 -429 430 -431 432 -433 -434 435 -436 -437 -438 -439 -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
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node61/watcher-371743-1177545275 -o ROOT/results/node61/solver-371743-1177545275 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371743-1177545275/march_ks /tmp/evaluation/371743-1177545275/instance-371743-1177545275.cnf
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): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.00 0.01 0.18 3/64 28631
/proc/meminfo: memFree=1813184/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=800 CPUtime=0
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 166491171 819200 113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 200 113 50 123 0 75 0
[startup+0.0121031 s]
/proc/loadavg: 0.00 0.01 0.18 3/64 28631
/proc/meminfo: memFree=1813184/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=932 CPUtime=0.01
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 149 0 0 0 1 0 0 0 18 0 1 0 166491171 954368 132 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 233 137 66 123 0 108 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 932
[startup+0.101112 s]
/proc/loadavg: 0.00 0.01 0.18 3/64 28631
/proc/meminfo: memFree=1813184/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1392 CPUtime=0.09
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 269 0 0 0 9 0 0 0 18 0 1 0 166491171 1425408 252 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 348 252 73 123 0 223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1392
[startup+0.301129 s]
/proc/loadavg: 0.00 0.01 0.18 3/64 28631
/proc/meminfo: memFree=1813184/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1392 CPUtime=0.29
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 284 0 0 0 29 0 0 0 19 0 1 0 166491171 1425408 267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 348 267 73 123 0 223 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1392
[startup+0.701168 s]
/proc/loadavg: 0.00 0.01 0.18 3/64 28631
/proc/meminfo: memFree=1813184/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1392 CPUtime=0.69
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 293 0 0 0 69 0 0 0 22 0 1 0 166491171 1425408 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579047 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 348 276 73 123 0 223 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1392
[startup+1.50124 s]
/proc/loadavg: 0.00 0.01 0.18 2/65 28632
/proc/meminfo: memFree=1812408/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1524 CPUtime=1.49
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 305 0 0 0 149 0 0 0 25 0 1 0 166491171 1560576 288 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 381 288 73 123 0 256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1524
[startup+3.1014 s]
/proc/loadavg: 0.00 0.01 0.18 2/65 28632
/proc/meminfo: memFree=1812216/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1524 CPUtime=3.09
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 315 0 0 0 309 0 0 0 25 0 1 0 166491171 1560576 298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 381 298 73 123 0 256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1524
[startup+6.3017 s]
/proc/loadavg: 0.08 0.02 0.18 2/65 28632
/proc/meminfo: memFree=1811960/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1524 CPUtime=6.29
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 331 0 0 0 629 0 0 0 25 0 1 0 166491171 1560576 314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538502 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 381 314 73 123 0 256 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1524
[startup+12.7013 s]
/proc/loadavg: 0.15 0.04 0.19 2/65 28632
/proc/meminfo: memFree=1811768/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1816 CPUtime=12.69
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 375 0 0 0 1269 0 0 0 25 0 1 0 166491171 1859584 358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 454 358 73 123 0 329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1816
Solver just ended. Dumping a history of the last processes samples
[startup+19.1019 s]
/proc/loadavg: 0.28 0.07 0.19 2/65 28632
/proc/meminfo: memFree=1811704/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1984 CPUtime=19.09
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 398 0 0 0 1909 0 0 0 25 0 1 0 166491171 2031616 381 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628605 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 496 381 73 123 0 371 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 1984
[startup+22.3022 s]
/proc/loadavg: 0.28 0.07 0.19 2/65 28632
/proc/meminfo: memFree=1811640/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1984 CPUtime=22.29
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 409 0 0 0 2229 0 0 0 25 0 1 0 166491171 2031616 392 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 496 392 73 123 0 371 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 1984
[startup+23.1043 s]
/proc/loadavg: 0.34 0.08 0.20 2/65 28632
/proc/meminfo: memFree=1811640/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1984 CPUtime=23.09
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 411 0 0 0 2309 0 0 0 25 0 1 0 166491171 2031616 394 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 496 394 73 123 0 371 0
Current children cumulated CPU time (s) 23.09
Current children cumulated vsize (KiB) 1984
[startup+23.5013 s]
/proc/loadavg: 0.34 0.08 0.20 2/65 28632
/proc/meminfo: memFree=1811640/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1984 CPUtime=23.49
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 411 0 0 0 2349 0 0 0 25 0 1 0 166491171 2031616 394 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 496 394 73 123 0 371 0
Current children cumulated CPU time (s) 23.49
Current children cumulated vsize (KiB) 1984
[startup+23.9014 s]
/proc/loadavg: 0.34 0.08 0.20 2/65 28632
/proc/meminfo: memFree=1811640/2055920 swapFree=4184152/4192956
[pid=28631] ppid=28629 vsize=1984 CPUtime=23.89
/proc/28631/stat : 28631 (march_ks) R 28629 28631 28541 0 -1 4194304 412 0 0 0 2389 0 0 0 25 0 1 0 166491171 2031616 395 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/28631/statm: 496 395 73 123 0 371 0
Current children cumulated CPU time (s) 23.89
Current children cumulated vsize (KiB) 1984
Child status: 10
Real time (s): 23.9154
CPU time (s): 23.9064
CPU user time (s): 23.9034
CPU system time (s): 0.002999
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 1984
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.9034
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 413
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= 8
involuntary context switches= 66
runsolver used 0.020996 second user time and 0.051992 second system time
The end
Begin job on node61 on Wed Apr 25 23:54:35 UTC 2007
IDJOB= 371743
IDBENCH= 19978
IDSOLVER= 180
FILE ID= node61/371743-1177545275
PBS_JOBID= 4696359
Free space on /tmp= 66509 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1490740667-05.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371743-1177545275/march_ks /tmp/evaluation/371743-1177545275/instance-371743-1177545275.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-371743-1177545275 -o ROOT/results/node61/solver-371743-1177545275 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371743-1177545275/march_ks /tmp/evaluation/371743-1177545275/instance-371743-1177545275.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= f01193a3f455045d150f231e0d56c100
RANDOM SEED= 609815848
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node61.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.240
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.240
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1813656 kB
Buffers: 15004 kB
Cached: 165852 kB
SwapCached: 2948 kB
Active: 92336 kB
Inactive: 98116 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1813656 kB
SwapTotal: 4192956 kB
SwapFree: 4184152 kB
Dirty: 2296 kB
Writeback: 0 kB
Mapped: 15484 kB
Slab: 37860 kB
Committed_AS: 1050776 kB
PageTables: 1388 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66509 MiB
End job on node61 on Wed Apr 25 23:55:00 UTC 2007