0.00/0.01 c main():: *** [ march satisfiability solver ] ***
0.00/0.01 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
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 450 variables and 1912 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, 7 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 449 free variables and 1905 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.450
0.00/0.01 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01 c using 3-SAT heuristics (occurence based diff)
0.00/0.01 c longest clause has size 3
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 166 duplicate clauses
0.00/0.01 c resolvent_look() :: found 89 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 450 variables and 1994 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 450 variabels and 1994 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1994 / 450 ) = 4.43
0.00/0.01 c longest clause has size 3
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01 c dynamic_preselect_setsize :: off
0.00/0.01 c suggested doublelook initial :: 0
0.00/0.01 c main():: all systems go!
0.00/0.01 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 134 JD: 21
0.00/0.08 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: 1816 JD: 21
0.89/0.99 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
1.39/1.49 c solution bin :: 100001000000000000000.10000011000
1.39/1.49 c direction branchin :: current_rights = 7
1.39/1.49
c |******************************
1.39/1.49 c
1.39/1.49 c main():: nodeCount: 2766
1.39/1.49 c main():: dead ends in main: 58
1.39/1.49 c main():: lookAheadCount: 219303
1.39/1.49 c main():: unitResolveCount: 35125
1.39/1.49 c main():: time=1.490000
1.39/1.49 c main():: necessary_assignments: 739
1.39/1.49 c main():: bin_sat: 0, bin_unsat 0
1.39/1.49 c main():: doublelook: #: 11624, succes #: 8623
1.39/1.49 c main():: doublelook: overall 5.474 of all possible doublelooks executed
1.39/1.49 c main():: doublelook: succesrate: 74.183, average DL_trigger: 6818.838
1.39/1.49 c main():: SOLUTION VERIFIED :-)
1.39/1.49 s SATISFIABLE
1.39/1.49 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 0
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node27/watcher-371728-1177545162 -o ROOT/results/node27/solver-371728-1177545162 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371728-1177545162/march_ks /tmp/evaluation/371728-1177545162/instance-371728-1177545162.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: 0.01 0.05 0.18 3/65 16799
/proc/meminfo: memFree=1700776/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=800 CPUtime=0
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 167212240 819200 109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 200 109 50 123 0 75 0
[startup+0.0845629 s]
/proc/loadavg: 0.01 0.05 0.18 3/65 16799
/proc/meminfo: memFree=1700776/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=0.08
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 258 0 0 0 8 0 0 0 18 0 1 0 167212240 1384448 241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684125 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 241 73 123 0 213 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1352
[startup+0.101564 s]
/proc/loadavg: 0.01 0.05 0.18 3/65 16799
/proc/meminfo: memFree=1700776/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=0.09
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 258 0 0 0 9 0 0 0 18 0 1 0 167212240 1384448 241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 241 73 123 0 213 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1352
[startup+0.301583 s]
/proc/loadavg: 0.01 0.05 0.18 3/65 16799
/proc/meminfo: memFree=1700776/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=0.29
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 268 0 0 0 29 0 0 0 19 0 1 0 167212240 1384448 251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597246 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 251 73 123 0 213 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1352
[startup+0.701625 s]
/proc/loadavg: 0.01 0.05 0.18 3/65 16799
/proc/meminfo: memFree=1700776/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=0.69
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 280 0 0 0 69 0 0 0 23 0 1 0 167212240 1384448 263 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 263 73 123 0 213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1352
Solver just ended. Dumping a history of the last processes samples
[startup+1.10567 s]
/proc/loadavg: 0.01 0.05 0.18 2/66 16800
/proc/meminfo: memFree=1700000/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=1.1
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 284 0 0 0 110 0 0 0 25 0 1 0 167212240 1384448 267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 267 73 123 0 213 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 1352
[startup+1.30168 s]
/proc/loadavg: 0.01 0.05 0.18 2/66 16800
/proc/meminfo: memFree=1700000/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=1.29
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 287 0 0 0 129 0 0 0 25 0 1 0 167212240 1384448 270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 270 73 123 0 213 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 1352
[startup+1.40169 s]
/proc/loadavg: 0.01 0.05 0.18 2/66 16800
/proc/meminfo: memFree=1700000/2055920 swapFree=4182888/4192956
[pid=16799] ppid=16797 vsize=1352 CPUtime=1.39
/proc/16799/stat : 16799 (march_ks) R 16797 16799 16745 0 -1 4194304 288 0 0 0 139 0 0 0 25 0 1 0 167212240 1384448 271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16799/statm: 338 271 73 123 0 213 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 1352
Child status: 10
Real time (s): 1.5
CPU time (s): 1.49777
CPU user time (s): 1.49377
CPU system time (s): 0.003999
CPU usage (%): 99.8515
Max. virtual memory (cumulated for all children) (KiB): 1352
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.49377
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 290
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 0.003999 second user time and 0.009998 second system time
The end
Begin job on node27 on Wed Apr 25 23:52:43 UTC 2007
IDJOB= 371728
IDBENCH= 19970
IDSOLVER= 180
FILE ID= node27/371728-1177545162
PBS_JOBID= 4696329
Free space on /tmp= 66376 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371728-1177545162/march_ks /tmp/evaluation/371728-1177545162/instance-371728-1177545162.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-371728-1177545162 -o ROOT/results/node27/solver-371728-1177545162 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371728-1177545162/march_ks /tmp/evaluation/371728-1177545162/instance-371728-1177545162.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= 77e016deb256b6adc6e3dd66e59ef5da
RANDOM SEED= 417682836
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node27.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 : 3000.213
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 : 5931.00
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 : 3000.213
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: 1701248 kB
Buffers: 28832 kB
Cached: 274504 kB
SwapCached: 4364 kB
Active: 121624 kB
Inactive: 191544 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1701248 kB
SwapTotal: 4192956 kB
SwapFree: 4182888 kB
Dirty: 2280 kB
Writeback: 0 kB
Mapped: 15256 kB
Slab: 27564 kB
Committed_AS: 2170768 kB
PageTables: 1412 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= 66376 MiB
End job on node27 on Wed Apr 25 23:52:45 UTC 2007