0.00/0.01 c main():: *** [ march satisfiability solver ] ***
0.00/0.01 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
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, 11 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 399 free variables and 1689 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.570
0.00/0.01 c using 3-SAT heuristics (occurence based diff)
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 150 duplicate clauses
0.00/0.01 c resolvent_look() :: found 78 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 400 variables and 1767 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 1767 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1767 / 400 ) = 4.42
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 number of free variables = 399
0.00/0.01 c dynamic_preselect_setsize :: off
0.00/0.01 c main():: all systems go!
0.00/0.01 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/18) NodeCount: 213
0.10/0.10 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/18) NodeCount: 1817
0.80/0.81 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 |***************************************************************
3.89/3.95 c |000000000000100010.1000000000000000000000000000$$$$$$$$$$$$$$$$$|
3.89/3.95
c |***************************************************************
3.89/3.95 c
3.89/3.95 c main():: nodeCount: 8933
3.89/3.95 c main():: dead ends in main: 294
3.89/3.95 c main():: lookAheadCount: 578834
3.89/3.95 c main():: unitResolveCount: 109835
3.89/3.95 c main():: time=3.950000
3.89/3.95 c main():: necessary_assignments: 2464
3.89/3.95 c main():: bin_sat: 0, bin_unsat 0
3.89/3.95 c main():: doublelook: #: 31204, succes #: 21317
3.89/3.95 c main():: doublelook: overall 5.580 of all possible doublelooks executed
3.89/3.95 c main():: doublelook: succesrate: 68.315, average DL_trigger: 43.904
3.89/3.95 c main():: SOLUTION VERIFIED :-)
3.89/3.95 s SATISFIABLE
3.89/3.95 v 1 -2 -3 -4 5 -6 7 -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 35 -36 37 -38 39 40 41 -42 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 -74 -76 77 -78 -80 -81 82 83 -84 -85 86 -88 89 -90 -91 92 -93 94 95 96 -97 -98 -99 -100 -101 -102 -103 104 -105 -106 -107 -108 109 110 113 -114 116 117 -118 119 -120 -121 -123 -124 -125 -127 -128 129 -131 -132 133 134 135 136 137 -138 -139 -140 -141 142 -143 -144 -145 146 148 -149 150 -151 -152 -154 155 156 -157 -158 159 160 -161 -162 -163 -164 165 166 167 -168 -169 -170 -171 173 -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 -202 203 204 205 206 208 209 210 211 -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 -256 -257 259 -260 261 -262 263 264 265 -266 -267 -268 269 -270 271 -272 -273 274 276 -277 278 279 -280 281 -282 284 285 286 287 288 -289 290 291 292 -293 -294 -295 297 -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 -324 325 326 327 328 329 331 332 -333 334 -336 -337 338 -340 341 342 343 345 346 347 348 349 -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-1628233-1240141680/watcher-1628233-1240141680 -o /tmp/evaluation-result-1628233-1240141680/solver-1628233-1240141680 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1628233-1240141680.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: 0.96 0.97 0.99 3/64 26440
/proc/meminfo: memFree=1416192/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=976 CPUtime=0
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 42195251 999424 119 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 244 119 65 167 0 75 0
[startup+0.0347541 s]
/proc/loadavg: 0.96 0.97 0.99 3/64 26440
/proc/meminfo: memFree=1416192/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1556 CPUtime=0.03
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 248 0 0 0 3 0 0 0 18 0 1 0 42195251 1593344 231 1992294400 134512640 135197378 4294956240 18446744073709551615 134542133 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 389 231 91 167 0 220 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1556
[startup+0.101765 s]
/proc/loadavg: 0.96 0.97 0.99 3/64 26440
/proc/meminfo: memFree=1416192/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1556 CPUtime=0.1
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 263 0 0 0 10 0 0 0 18 0 1 0 42195251 1593344 246 1992294400 134512640 135197378 4294956240 18446744073709551615 134593987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 389 246 91 167 0 220 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1556
[startup+0.301799 s]
/proc/loadavg: 0.96 0.97 0.99 3/64 26440
/proc/meminfo: memFree=1416192/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1688 CPUtime=0.3
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 276 0 0 0 30 0 0 0 19 0 1 0 42195251 1728512 259 1992294400 134512640 135197378 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 422 259 91 167 0 253 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1688
[startup+0.701865 s]
/proc/loadavg: 0.96 0.97 0.99 3/64 26440
/proc/meminfo: memFree=1416192/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1688 CPUtime=0.7
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 284 0 0 0 70 0 0 0 22 0 1 0 42195251 1728512 267 1992294400 134512640 135197378 4294956240 18446744073709551615 134525429 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 422 267 91 167 0 253 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1688
[startup+1.502 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26441
/proc/meminfo: memFree=1415416/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1688 CPUtime=1.5
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 293 0 0 0 150 0 0 0 25 0 1 0 42195251 1728512 276 1992294400 134512640 135197378 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 422 276 91 167 0 253 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1688
[startup+3.10127 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26441
/proc/meminfo: memFree=1415288/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1828 CPUtime=3.09
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 303 0 0 0 309 0 0 0 25 0 1 0 42195251 1871872 286 1992294400 134512640 135197378 4294956240 18446744073709551615 134552394 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 457 286 91 167 0 288 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1828
Solver just ended. Dumping a history of the last processes samples
[startup+3.50233 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26441
/proc/meminfo: memFree=1415224/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1828 CPUtime=3.5
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 305 0 0 0 350 0 0 0 25 0 1 0 42195251 1871872 288 1992294400 134512640 135197378 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 457 288 91 167 0 288 0
Current children cumulated CPU time (s) 3.5
Current children cumulated vsize (KiB) 1828
[startup+3.9014 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26441
/proc/meminfo: memFree=1415224/2055920 swapFree=4192956/4192956
[pid=26440] ppid=26438 vsize=1828 CPUtime=3.89
/proc/26440/stat : 26440 (march_hi) R 26438 26440 25255 0 -1 4194304 306 0 0 0 389 0 0 0 25 0 1 0 42195251 1871872 289 1992294400 134512640 135197378 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/26440/statm: 457 289 91 167 0 288 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 1828
Child status: 10
Real time (s): 3.95935
CPU time (s): 3.9574
CPU user time (s): 3.9574
CPU system time (s): 0
CPU usage (%): 99.9506
Max. virtual memory (cumulated for all children) (KiB): 1828
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9574
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 320
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= 40
runsolver used 0.004999 second user time and 0.013997 second system time
The end
Begin job on node57 at 2009-04-19 13:48:00
IDJOB=1628233
IDBENCH=70689
IDSOLVER=583
FILE ID=node57/1628233-1240141680
PBS_JOBID= 9157899
Free space on /tmp= 66440 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S1767425240-073.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1628233-1240141680/watcher-1628233-1240141680 -o /tmp/evaluation-result-1628233-1240141680/solver-1628233-1240141680 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1628233-1240141680.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= a3570ddee79c19b1c54131a205337743
RANDOM SEED=1792695222
node57.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 : 3000.256
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 : 3000.256
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: 1416608 kB
Buffers: 83860 kB
Cached: 478568 kB
SwapCached: 0 kB
Active: 340840 kB
Inactive: 235428 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1416608 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 928 kB
Writeback: 0 kB
Mapped: 23616 kB
Slab: 49108 kB
Committed_AS: 179920 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= 66440 MiB
End job on node57 at 2009-04-19 13:48:04