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 1704 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, 10 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 399 free variables and 1694 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.472
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 170 duplicate clauses
0.00/0.01 c resolvent_look() :: found 84 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 400 variables and 1778 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 1778 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1778 / 400 ) = 4.45
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: 136 JD: 16
0.00/0.07 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: 3013 JD: 16
1.39/1.46 c |----------------------------------------------------------------|
1.49/1.52 c solution bin :: 1100000000000000.1000000000000000
1.49/1.52 c direction branchin :: current_rights = 3
1.49/1.52
c |
1.49/1.52 c
1.49/1.52 c main():: nodeCount: 3155
1.49/1.52 c main():: dead ends in main: 117
1.49/1.52 c main():: lookAheadCount: 221057
1.49/1.52 c main():: unitResolveCount: 43485
1.49/1.52 c main():: time=1.510000
1.49/1.52 c main():: necessary_assignments: 912
1.49/1.52 c main():: bin_sat: 0, bin_unsat 0
1.49/1.52 c main():: doublelook: #: 13030, succes #: 9737
1.49/1.52 c main():: doublelook: overall 6.121 of all possible doublelooks executed
1.49/1.52 c main():: doublelook: succesrate: 74.728, average DL_trigger: 6337.361
1.49/1.52 c main():: SOLUTION VERIFIED :-)
1.49/1.52 s SATISFIABLE
1.49/1.52 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 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node22/watcher-371819-1177545873 -o ROOT/results/node22/solver-371819-1177545873 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371819-1177545873/march_ks /tmp/evaluation/371819-1177545873/instance-371819-1177545873.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: 0.00 0.04 0.15 3/77 6895
/proc/meminfo: memFree=1775416/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=796 CPUtime=0
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 202505018 815104 105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 199 105 50 123 0 74 0
[startup+0.105073 s]
/proc/loadavg: 0.00 0.04 0.15 3/77 6895
/proc/meminfo: memFree=1775416/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1192 CPUtime=0.1
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 242 0 0 0 10 0 0 0 18 0 1 0 202505018 1220608 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 298 225 73 123 0 173 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1192
[startup+0.201087 s]
/proc/loadavg: 0.00 0.04 0.15 3/77 6895
/proc/meminfo: memFree=1775416/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1192 CPUtime=0.19
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 248 0 0 0 19 0 0 0 18 0 1 0 202505018 1220608 231 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 298 231 73 123 0 173 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1192
[startup+0.301101 s]
/proc/loadavg: 0.00 0.04 0.15 3/77 6895
/proc/meminfo: memFree=1775416/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1332 CPUtime=0.29
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 255 0 0 0 29 0 0 0 19 0 1 0 202505018 1363968 238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 333 238 73 123 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1332
[startup+0.701162 s]
/proc/loadavg: 0.00 0.04 0.15 3/77 6895
/proc/meminfo: memFree=1775416/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1332 CPUtime=0.69
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 263 0 0 0 69 0 0 0 23 0 1 0 202505018 1363968 246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 333 246 73 123 0 208 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1332
[startup+1.50128 s]
/proc/loadavg: 0.08 0.06 0.15 2/78 6896
/proc/meminfo: memFree=1774704/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1332 CPUtime=1.49
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 267 0 0 0 149 0 0 0 25 0 1 0 202505018 1363968 250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584975 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 333 250 73 123 0 208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1332
Solver just ended. Dumping a history of the last processes samples
[startup+1.50128 s]
/proc/loadavg: 0.08 0.06 0.15 2/78 6896
/proc/meminfo: memFree=1774704/2055920 swapFree=4163588/4192956
[pid=6895] ppid=6893 vsize=1332 CPUtime=1.49
/proc/6895/stat : 6895 (march_ks) R 6893 6895 6355 0 -1 4194304 267 0 0 0 149 0 0 0 25 0 1 0 202505018 1363968 250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584975 0 0 4096 0 0 0 0 17 1 0 0
/proc/6895/statm: 333 250 73 123 0 208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1332
Child status: 10
Real time (s): 1.54034
CPU time (s): 1.52077
CPU user time (s): 1.51677
CPU system time (s): 0.003999
CPU usage (%): 98.7294
Max. virtual memory (cumulated for all children) (KiB): 1332
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.51677
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= 269
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= 32
runsolver used 0.005999 second user time and 0.006998 second system time
The end
Begin job on node22 on Thu Apr 26 00:04:33 UTC 2007
IDJOB= 371819
IDBENCH= 20026
IDSOLVER= 180
FILE ID= node22/371819-1177545873
PBS_JOBID= 4696430
Free space on /tmp= 66497 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S141590207-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371819-1177545873/march_ks /tmp/evaluation/371819-1177545873/instance-371819-1177545873.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-371819-1177545873 -o ROOT/results/node22/solver-371819-1177545873 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371819-1177545873/march_ks /tmp/evaluation/371819-1177545873/instance-371819-1177545873.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= 7c6ec57a1bd3ce147e9f90a32f77311f
RANDOM SEED= 825852241
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node22.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 : 3000.265
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 : 3000.265
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: 1775888 kB
Buffers: 38604 kB
Cached: 164508 kB
SwapCached: 7892 kB
Active: 125760 kB
Inactive: 100560 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1775888 kB
SwapTotal: 4192956 kB
SwapFree: 4163588 kB
Dirty: 2332 kB
Writeback: 0 kB
Mapped: 29524 kB
Slab: 39312 kB
Committed_AS: 1966576 kB
PageTables: 1676 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= 66497 MiB
End job on node22 on Thu Apr 26 00:04:35 UTC 2007