0.00/0.02 c main():: *** [ march satisfiability solver ] ***
0.00/0.02 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02 c main()::
0.00/0.02 c initFormula():: searching for DIMACS p-line....
0.00/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 630 variables and 2280 clauses.
0.00/0.02 c parseCNF():: parsing....
0.00/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02 c runParser():: parsing was successful, warming up engines...
0.00/0.02 c simplify_formula():: removed 0 tautological, 46 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 623 free variables and 2234 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.548
0.00/0.02 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02 c using 3-SAT heuristics (occurence based diff)
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 114 duplicate clauses
0.00/0.02 c resolvent_look() :: found 51 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 630 variables and 2285 clauses.
0.00/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02 c transformTo3SAT():: the transformation yielded 630 variabels and 2285 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2285 / 630 ) = 3.63
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c dynamic_preselect_setsize :: off
0.00/0.02 c suggested doublelook initial :: 0
0.00/0.02 c main():: all systems go!
0.00/0.02 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 178 JD: 10
0.10/0.18 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
1.02/1.09 c solution bin :: 0000010000.0010010100001000000000
1.02/1.09 c direction branchin :: current_rights = 5
1.02/1.09
c |**************************************************************
1.02/1.09 c
1.02/1.09 c main():: nodeCount: 1207
1.02/1.09 c main():: dead ends in main: 12
1.02/1.09 c main():: lookAheadCount: 146268
1.02/1.09 c main():: unitResolveCount: 18075
1.02/1.09 c main():: time=1.090000
1.02/1.09 c main():: necessary_assignments: 446
1.02/1.09 c main():: bin_sat: 0, bin_unsat 0
1.02/1.09 c main():: doublelook: #: 6216, succes #: 4646
1.02/1.09 c main():: doublelook: overall 4.360 of all possible doublelooks executed
1.02/1.09 c main():: doublelook: succesrate: 74.743, average DL_trigger: 7258.542
1.02/1.09 c main():: SOLUTION VERIFIED :-)
1.02/1.09 s SATISFIABLE
1.02/1.09 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 -501 502 503 -504 505 -506 507 508 509 510 511 512 -513 514 -515 516 517 518 519 520 521 522 -523 524 -525 -526 527 -528 529 -530 531 -532 -533 -534 535 536 537 538 -539 -540 541 542 -543 544 -545 546 -547 -548 -549 550 551 -552 -553 554 -555 -556 -557 -558 559 -560 -561 -562 563 -564 565 -566 -567 568 569 -570 -571 572 573 574 -575 576 577 -578 579 -580 -581 582 583 584 -585 -586 587 -588 -589 590 -591 -592 593 594 -595 596 597 -598 -599 600 601 602 603 -604 605 -606 -607 608 -609 -610 611 612 613 -614 615 616 617 618 -619 620 621 -622 623 624 625 626 -627 628 -629 630 0
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node21/watcher-310417-1172559465 -o ROOT/results/node21/solver-310417-1172559465 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310417-1172559465/march_ks /tmp/evaluation/310417-1172559465/instance-310417-1172559465.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/77 17423
/proc/meminfo: memFree=1825880/2055920 swapFree=4145392/4192956
[pid=17423] ppid=17421 vsize=928 CPUtime=0
/proc/17423/stat : 17423 (march_ks) R 17421 17423 16981 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 275900388 950272 119 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17423/statm: 232 120 50 123 0 107 0
[startup+0.10704 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17423
/proc/meminfo: memFree=1825880/2055920 swapFree=4145392/4192956
[pid=17423] ppid=17421 vsize=1512 CPUtime=0.1
/proc/17423/stat : 17423 (march_ks) R 17421 17423 16981 0 -1 4194304 301 0 0 0 10 0 0 0 18 0 1 0 275900388 1548288 283 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585001 0 0 4096 0 0 0 0 17 1 0 0
/proc/17423/statm: 378 283 73 123 0 253 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1512
[startup+0.515086 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17423
/proc/meminfo: memFree=1825880/2055920 swapFree=4145392/4192956
[pid=17423] ppid=17421 vsize=1512 CPUtime=0.51
/proc/17423/stat : 17423 (march_ks) R 17421 17423 16981 0 -1 4194304 321 0 0 0 51 0 0 0 21 0 1 0 275900388 1548288 303 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17423/statm: 378 303 73 123 0 253 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1512
Solver just ended. Dumping a history of the last processes samples
[startup+0.821118 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17423
/proc/meminfo: memFree=1825880/2055920 swapFree=4145392/4192956
[pid=17423] ppid=17421 vsize=1512 CPUtime=0.81
/proc/17423/stat : 17423 (march_ks) R 17421 17423 16981 0 -1 4194304 325 0 0 0 81 0 0 0 25 0 1 0 275900388 1548288 307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/17423/statm: 378 307 73 123 0 253 0
Current children cumulated CPU time (s) 0.81
Current children cumulated vsize (KiB) 1512
[startup+1.02514 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17423
/proc/meminfo: memFree=1825880/2055920 swapFree=4145392/4192956
[pid=17423] ppid=17421 vsize=1512 CPUtime=1.02
/proc/17423/stat : 17423 (march_ks) R 17421 17423 16981 0 -1 4194304 328 0 0 0 102 0 0 0 21 0 1 0 275900388 1548288 310 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17423/statm: 378 310 73 123 0 253 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 1512
Child status: 10
Real time (s): 1.09687
CPU time (s): 1.09483
CPU user time (s): 1.09283
CPU system time (s): 0.001999
CPU usage (%): 99.8138
Max. virtual memory (cumulated for all children) (KiB): 1512
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.09283
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 332
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= 2
runsolver used 0.004999 second user time and 0.005999 second system time
The end
Begin job on node21 on Tue Feb 27 06:57:45 UTC 2007
IDJOB= 310417
IDBENCH= 20286
IDSOLVER= 111
FILE ID= node21/310417-1172559465
PBS_JOBID= 3971863
Free space on /tmp= 66560 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S2094973797-12-SAT.cnf
COMMAND LINE= /tmp/evaluation/310417-1172559465/march_ks /tmp/evaluation/310417-1172559465/instance-310417-1172559465.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-310417-1172559465 -o ROOT/results/node21/solver-310417-1172559465 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310417-1172559465/march_ks /tmp/evaluation/310417-1172559465/instance-310417-1172559465.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 834f68dca74e3c1d51bff5d400695c42
RANDOM SEED= 724930373
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node21.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 : 3000.245
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 : 3000.245
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: 1826288 kB
Buffers: 36264 kB
Cached: 122816 kB
SwapCached: 16496 kB
Active: 105268 kB
Inactive: 84948 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1826288 kB
SwapTotal: 4192956 kB
SwapFree: 4145392 kB
Dirty: 2416 kB
Writeback: 0 kB
Mapped: 30264 kB
Slab: 25060 kB
Committed_AS: 755688 kB
PageTables: 1676 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= 66560 MiB
End job on node21 on Tue Feb 27 06:57:46 UTC 2007