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 380 variables and 1615 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, 8 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 378 free variables and 1607 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.435
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 161 duplicate clauses
0.00/0.01 c resolvent_look() :: found 87 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 380 variables and 1694 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 380 variabels and 1694 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1694 / 380 ) = 4.46
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 = 378
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 |****************************************************************| ( 0/999) NodeCount: 23
0.00/0.02 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 281
0.06/0.09 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 |****************************************************************| ( 2/999) NodeCount: 1885
0.59/0.60 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 |***************************************************************
2.39/2.48 c |00000010101000000000000000000000000000000000000$$$$$$$$$$$$$$$$|
2.39/2.48
c |***************************************************************
2.39/2.48 c
2.39/2.48 c main():: nodeCount: 6969
2.39/2.48 c main():: dead ends in main: 65
2.39/2.48 c main():: lookAheadCount: 550350
2.39/2.48 c main():: unitResolveCount: 51965
2.39/2.48 c main():: time=2.470000
2.39/2.48 c main():: necessary_assignments: 1061
2.39/2.48 c main():: bin_sat: 0, bin_unsat 0
2.39/2.48 c main():: doublelook: #: 18400, succes #: 9616
2.39/2.48 c main():: doublelook: overall 3.391 of all possible doublelooks executed
2.39/2.48 c main():: doublelook: succesrate: 52.261, average DL_trigger: 45.510
2.39/2.48 c main():: SOLUTION VERIFIED :-)
2.39/2.48 s SATISFIABLE
2.39/2.48 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 -34 -35 36 -37 38 39 40 41 42 43 44 -45 46 47 -48 -49 51 -52 53 54 -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 -122 123 125 -126 -127 -128 -129 -130 131 -132 133 134 135 136 137 138 139 141 -142 143 144 -145 146 147 148 149 -150 -151 152 -153 154 155 156 -157 -158 -160 161 162 -163 164 165 166 -167 -168 169 -170 171 -172 -173 174 -175 -176 177 178 179 -180 181 182 184 185 -186 -187 -188 -189 190 191 -192 193 -194 195 197 198 -199 200 201 202 203 -204 205 207 -208 209 211 212 -213 214 215 216 217 -218 -219 -220 -221 222 -225 -226 227 229 -230 -231 232 233 234 235 -236 237 -238 239 -240 241 -242 -243 -244 245 -246 -247 -248 -249 250 -251 252 254 -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 -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 -338 -339 340 341 -342 -343 344 345 346 -347 -348 349 -350 351 352 354 355 356 -357 358 359 360 361 362 -363 -364 365 -366 367 368 -369 370 371 -372 -373 374 -375 376 -377 378 -379 -380 0
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1519178-1238308778/watcher-1519178-1238308778 -o /tmp/evaluation-result-1519178-1238308778/solver-1519178-1238308778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1519178-1238308778.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 1.00 0.99 2/69 10338
/proc/meminfo: memFree=891872/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=972 CPUtime=0
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1103541000 995328 121 1992294400 134512640 135197250 4294956240 18446744073709551615 134560777 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 243 121 67 167 0 74 0
[startup+0.0645391 s]
/proc/loadavg: 0.99 1.00 0.99 2/69 10338
/proc/meminfo: memFree=891872/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1536 CPUtime=0.06
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 246 0 0 0 6 0 0 0 18 0 1 0 1103541000 1572864 229 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 384 229 93 167 0 215 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1536
[startup+0.101542 s]
/proc/loadavg: 0.99 1.00 0.99 2/69 10338
/proc/meminfo: memFree=891872/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1536 CPUtime=0.09
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 252 0 0 0 9 0 0 0 18 0 1 0 1103541000 1572864 235 1992294400 134512640 135197250 4294956240 18446744073709551615 134525312 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 384 235 93 167 0 215 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1536
[startup+0.301563 s]
/proc/loadavg: 0.99 1.00 0.99 2/69 10338
/proc/meminfo: memFree=891872/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1688 CPUtime=0.29
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 270 0 0 0 29 0 0 0 19 0 1 0 1103541000 1728512 253 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 422 253 93 167 0 253 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688
[startup+0.701603 s]
/proc/loadavg: 0.99 1.00 0.99 2/69 10338
/proc/meminfo: memFree=891872/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1688 CPUtime=0.69
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 289 0 0 0 69 0 0 0 23 0 1 0 1103541000 1728512 272 1992294400 134512640 135197250 4294956240 18446744073709551615 134542029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 422 272 93 167 0 253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1688
[startup+1.50169 s]
/proc/loadavg: 0.99 1.00 0.99 2/70 10339
/proc/meminfo: memFree=891096/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1824 CPUtime=1.49
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 326 0 0 0 149 0 0 0 25 0 1 0 1103541000 1867776 309 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 456 309 93 167 0 287 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1824
Solver just ended. Dumping a history of the last processes samples
[startup+1.90173 s]
/proc/loadavg: 0.99 1.00 0.99 2/70 10339
/proc/meminfo: memFree=891096/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1824 CPUtime=1.89
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 333 0 0 0 189 0 0 0 25 0 1 0 1103541000 1867776 316 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 456 316 93 167 0 287 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 1824
[startup+2.30177 s]
/proc/loadavg: 0.99 1.00 0.99 2/70 10339
/proc/meminfo: memFree=890776/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1892 CPUtime=2.29
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 339 0 0 0 229 0 0 0 25 0 1 0 1103541000 1937408 322 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 473 322 93 167 0 304 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 1892
[startup+2.40178 s]
/proc/loadavg: 0.99 1.00 0.99 2/70 10339
/proc/meminfo: memFree=890776/2055920 swapFree=4169124/4192956
[pid=10338] ppid=10336 vsize=1892 CPUtime=2.39
/proc/10338/stat : 10338 (march_nn) R 10336 10338 9634 0 -1 4194304 340 0 0 0 239 0 0 0 25 0 1 0 1103541000 1937408 323 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/10338/statm: 473 323 93 167 0 304 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 1892
Child status: 10
Real time (s): 2.48444
CPU time (s): 2.48362
CPU user time (s): 2.47662
CPU system time (s): 0.006998
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 1892
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.47662
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 356
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 0.008998 second user time and 0.010998 second system time
The end
Begin job on node44 at 2009-03-29 08:39:39
IDJOB=1519178
IDBENCH=70741
IDSOLVER=522
FILE ID=node44/1519178-1238308778
PBS_JOBID= 9061009
Free space on /tmp= 66400 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/380/unif-k3-r4.25-v380-c1615-S1912687159-077.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519178-1238308778/watcher-1519178-1238308778 -o /tmp/evaluation-result-1519178-1238308778/solver-1519178-1238308778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1519178-1238308778.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= f099d7c4c7a591bc2b090785989ddd19
RANDOM SEED=1954183908
node44.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 : 3000.241
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 : 3000.241
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: 892352 kB
Buffers: 108704 kB
Cached: 943704 kB
SwapCached: 13220 kB
Active: 357196 kB
Inactive: 709852 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 892352 kB
SwapTotal: 4192956 kB
SwapFree: 4169124 kB
Dirty: 884 kB
Writeback: 0 kB
Mapped: 18184 kB
Slab: 81920 kB
Committed_AS: 2546880 kB
PageTables: 1796 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= 66400 MiB
End job on node44 at 2009-03-29 08:39:41