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, 32 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 395 free variables and 1668 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.468
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 176 duplicate clauses
0.00/0.01 c resolvent_look() :: found 92 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 400 variables and 1760 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 1760 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1760 / 400 ) = 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 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: 312 JD: 18
0.09/0.14 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: 1810 JD: 18
0.69/0.73 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: 9111 JD: 18
3.69/3.77 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 |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 28330 JD: 18
11.68/11.76 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 |*******************************
14.38/14.45 c solution bin :: 100000010100100000.00010100110000
14.38/14.45 c direction branchin :: current_rights = 8
14.38/14.45
c |*******************************
14.38/14.45 c
14.38/14.45 c main():: nodeCount: 35088
14.38/14.45 c main():: dead ends in main: 950
14.38/14.45 c main():: lookAheadCount: 2463777
14.38/14.45 c main():: unitResolveCount: 404767
14.38/14.45 c main():: time=14.440000
14.38/14.45 c main():: necessary_assignments: 7829
14.38/14.45 c main():: bin_sat: 0, bin_unsat 0
14.38/14.45 c main():: doublelook: #: 135694, succes #: 98768
14.38/14.45 c main():: doublelook: overall 5.695 of all possible doublelooks executed
14.38/14.45 c main():: doublelook: succesrate: 72.787, average DL_trigger: 6015.774
14.38/14.45 c main():: SOLUTION VERIFIED :-)
14.38/14.45 s SATISFIABLE
14.38/14.45 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-1626907-1240141666/watcher-1626907-1240141666 -o /tmp/evaluation-result-1626907-1240141666/solver-1626907-1240141666 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626907-1240141666.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: 1.00 1.00 1.00 3/64 23171
/proc/meminfo: memFree=1016104/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=796 CPUtime=0
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 42193877 815104 107 1992294400 134512640 135019032 4294956240 18446744073709551615 134657892 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 199 107 52 123 0 74 0
[startup+0.0300601 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23171
/proc/meminfo: memFree=1016104/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1192 CPUtime=0.02
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 232 0 0 0 2 0 0 0 18 0 1 0 42193877 1220608 215 1992294400 134512640 135019032 4294956240 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 298 215 73 123 0 173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1192
[startup+0.101065 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23171
/proc/meminfo: memFree=1016104/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1192 CPUtime=0.09
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 244 0 0 0 9 0 0 0 18 0 1 0 42193877 1220608 227 1992294400 134512640 135019032 4294956240 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 298 227 73 123 0 173 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1192
[startup+0.301083 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23171
/proc/meminfo: memFree=1016104/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1192 CPUtime=0.29
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 254 0 0 0 29 0 0 0 19 0 1 0 42193877 1220608 237 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 298 237 73 123 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1192
[startup+0.701117 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23171
/proc/meminfo: memFree=1016104/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1324 CPUtime=0.69
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 262 0 0 0 69 0 0 0 23 0 1 0 42193877 1355776 245 1992294400 134512640 135019032 4294956240 18446744073709551615 134598139 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 331 245 73 123 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1324
[startup+1.50219 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1015392/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1324 CPUtime=1.49
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 275 0 0 0 149 0 0 0 25 0 1 0 42193877 1355776 258 1992294400 134512640 135019032 4294956240 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 331 258 73 123 0 206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1324
[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1015200/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1324 CPUtime=3.09
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 284 0 0 0 309 0 0 0 25 0 1 0 42193877 1355776 267 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 331 267 73 123 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1324
[startup+6.30161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1015200/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1460 CPUtime=6.29
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 295 0 0 0 629 0 0 0 25 0 1 0 42193877 1495040 278 1992294400 134512640 135019032 4294956240 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 365 278 73 123 0 240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1460
[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1014952/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1664 CPUtime=12.68
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 345 0 0 0 1268 0 0 0 25 0 1 0 42193877 1703936 328 1992294400 134512640 135019032 4294956240 18446744073709551615 134564863 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 416 328 73 123 0 291 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1664
Solver just ended. Dumping a history of the last processes samples
[startup+13.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1014952/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1664 CPUtime=13.48
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 349 0 0 0 1348 0 0 0 25 0 1 0 42193877 1703936 332 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 416 332 73 123 0 291 0
Current children cumulated CPU time (s) 13.48
Current children cumulated vsize (KiB) 1664
[startup+13.9023 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1014952/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1664 CPUtime=13.88
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 349 0 0 0 1388 0 0 0 25 0 1 0 42193877 1703936 332 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 416 332 73 123 0 291 0
Current children cumulated CPU time (s) 13.88
Current children cumulated vsize (KiB) 1664
[startup+14.3053 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1014952/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1664 CPUtime=14.29
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 352 0 0 0 1429 0 0 0 25 0 1 0 42193877 1703936 335 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 416 335 73 123 0 291 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 1664
[startup+14.4013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23172
/proc/meminfo: memFree=1014952/2055920 swapFree=4192956/4192956
[pid=23171] ppid=23169 vsize=1664 CPUtime=14.38
/proc/23171/stat : 23171 (march_ks) R 23169 23171 22971 0 -1 4194304 352 0 0 0 1438 0 0 0 25 0 1 0 42193877 1703936 335 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23171/statm: 416 335 73 123 0 291 0
Current children cumulated CPU time (s) 14.38
Current children cumulated vsize (KiB) 1664
Child status: 10
Real time (s): 14.4574
CPU time (s): 14.4478
CPU user time (s): 14.4428
CPU system time (s): 0.004999
CPU usage (%): 99.9334
Max. virtual memory (cumulated for all children) (KiB): 1664
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.4428
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 353
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= 153
runsolver used 0.018997 second user time and 0.048992 second system time
The end
Begin job on node58 at 2009-04-19 13:47:46
IDJOB=1626907
IDBENCH=70688
IDSOLVER=582
FILE ID=node58/1626907-1240141666
PBS_JOBID= 9157848
Free space on /tmp= 66348 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-S2032726331-082.cnf
COMMAND LINE= HOME/march_ks BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626907-1240141666/watcher-1626907-1240141666 -o /tmp/evaluation-result-1626907-1240141666/solver-1626907-1240141666 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626907-1240141666.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 978a693c176682b07f74cd4acf1b2ac2
RANDOM SEED=1188512253
node58.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 : 3000.233
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 : 3000.233
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: 1016648 kB
Buffers: 82220 kB
Cached: 879164 kB
SwapCached: 0 kB
Active: 390056 kB
Inactive: 585288 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1016648 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 3168 kB
Writeback: 0 kB
Mapped: 23696 kB
Slab: 50052 kB
Committed_AS: 164644 kB
PageTables: 1356 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= 66344 MiB
End job on node58 at 2009-04-19 13:48:01