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 400 variables and 1700 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, 0 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 400 free variables and 1700 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.451
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 149 duplicate clauses
0.00/0.01 c resolvent_look() :: found 90 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 400 variables and 1790 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 400 variabels and 1790 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1790 / 400 ) = 4.47
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: 146 JD: 12
0.02/0.07 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
1.69/1.70 c solution bin :: 000000100000.10010000000000000000
1.69/1.70 c direction branchin :: current_rights = 3
1.69/1.70
c |***************************************************************
1.69/1.70 c
1.69/1.70 c main():: nodeCount: 3723
1.69/1.70 c main():: dead ends in main: 135
1.69/1.70 c main():: lookAheadCount: 263681
1.69/1.70 c main():: unitResolveCount: 54690
1.69/1.70 c main():: time=1.700000
1.69/1.70 c main():: necessary_assignments: 1276
1.69/1.70 c main():: bin_sat: 0, bin_unsat 0
1.69/1.70 c main():: doublelook: #: 15511, succes #: 11495
1.69/1.70 c main():: doublelook: overall 6.122 of all possible doublelooks executed
1.69/1.70 c main():: doublelook: succesrate: 74.109, average DL_trigger: 6589.117
1.69/1.70 c main():: SOLUTION VERIFIED :-)
1.69/1.70 s SATISFIABLE
1.69/1.70 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 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626917-1240141710/watcher-1626917-1240141710 -o /tmp/evaluation-result-1626917-1240141710/solver-1626917-1240141710 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626917-1240141710.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): 6000 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: 1.01 1.02 1.00 3/64 27176
/proc/meminfo: memFree=1321752/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=796 CPUtime=0
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 42198143 815104 107 1992294400 134512640 135019032 4294956240 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 199 107 52 123 0 74 0
[startup+0.0258889 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 27176
/proc/meminfo: memFree=1321752/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1192 CPUtime=0.02
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 229 0 0 0 2 0 0 0 18 0 1 0 42198143 1220608 212 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 298 212 73 123 0 173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1192
[startup+0.102895 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 27176
/proc/meminfo: memFree=1321752/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1192 CPUtime=0.1
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 244 0 0 0 10 0 0 0 18 0 1 0 42198143 1220608 227 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 298 227 73 123 0 173 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1192
[startup+0.302915 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 27176
/proc/meminfo: memFree=1321752/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1192 CPUtime=0.3
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 254 0 0 0 30 0 0 0 20 0 1 0 42198143 1220608 237 1992294400 134512640 135019032 4294956240 18446744073709551615 134538016 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 298 237 73 123 0 173 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1192
[startup+0.702952 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 27176
/proc/meminfo: memFree=1321752/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1352 CPUtime=0.69
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 265 0 0 0 69 0 0 0 22 0 1 0 42198143 1384448 248 1992294400 134512640 135019032 4294956240 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 338 248 73 123 0 213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1352
[startup+1.50103 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 27177
/proc/meminfo: memFree=1321040/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1352 CPUtime=1.49
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 273 0 0 0 149 0 0 0 25 0 1 0 42198143 1384448 256 1992294400 134512640 135019032 4294956240 18446744073709551615 134548048 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 338 256 73 123 0 213 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1352
Solver just ended. Dumping a history of the last processes samples
[startup+1.70105 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 27177
/proc/meminfo: memFree=1321040/2055920 swapFree=4192956/4192956
[pid=27176] ppid=27174 vsize=1352 CPUtime=1.69
/proc/27176/stat : 27176 (march_ks) R 27174 27176 26455 0 -1 4194304 274 0 0 0 169 0 0 0 25 0 1 0 42198143 1384448 257 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/27176/statm: 338 257 73 123 0 213 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 1352
Child status: 10
Real time (s): 1.7056
CPU time (s): 1.70174
CPU user time (s): 1.69974
CPU system time (s): 0.001999
CPU usage (%): 99.7734
Max. virtual memory (cumulated for all children) (KiB): 1352
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.69974
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= 277
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= 2
involuntary context switches= 3
runsolver used 0.004999 second user time and 0.009998 second system time
The end
Begin job on node61 at 2009-04-19 13:48:30
IDJOB=1626917
IDBENCH=70693
IDSOLVER=582
FILE ID=node61/1626917-1240141710
PBS_JOBID= 9157898
Free space on /tmp= 66456 MiB
SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S1326039470-063.cnf
COMMAND LINE= HOME/march_ks BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626917-1240141710/watcher-1626917-1240141710 -o /tmp/evaluation-result-1626917-1240141710/solver-1626917-1240141710 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626917-1240141710.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2e40295bba29f3b31b5d5a615b1b160f
RANDOM SEED=1880676403
node61.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/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 : 3000.216
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 : 3000.216
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: 1322296 kB
Buffers: 83196 kB
Cached: 573072 kB
SwapCached: 0 kB
Active: 312240 kB
Inactive: 356752 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1322296 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 3056 kB
Writeback: 0 kB
Mapped: 22480 kB
Slab: 50824 kB
Committed_AS: 195512 kB
PageTables: 1368 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264884 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66452 MiB
End job on node61 at 2009-04-19 13:48:32