0.00/0.04 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
0.00/0.04 c input CNF file=HOME/instance-3096290-1301758364.cnf
0.00/0.04 c var#=450 clause#=1917
0.00/0.04 c clause#=1917 var#=450 ratio=4
0.00/0.04 c Unsat#= 3 flip#= 2575
0.00/0.04 c Unsat#= 2 flip#= 2863
0.00/0.04 c Unsat#= 1 flip#= 3188
0.00/0.04 c Unsat#= 0 flip#= 12062
0.00/0.04 c try 1-th flip# 12062
0.00/0.04 c A solution is found
0.00/0.04 c verified
0.00/0.04 s SATISFIABLE
0.00/0.04 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 -398 399 400 401 -402 -403 -404 405 -406 407 408 -409 410 -411 -412 413 -414 -415 -416 417 418 419 -420 -421 422 -423 -424 -425 426 427 428 -429 430 -431 -432 -433 434 435 -436 437 438 -439 440 -441 442 443 444 -445 -446 447 448 449 450
0.00/0.04 v 0
0.00/0.04 c Done (Running cputime is 0.037 seconds)
runsolver Copyright (C) 2010 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 893)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096290-1301758364/watcher-3096290-1301758364 -o /tmp/evaluation-result-3096290-1301758364/solver-3096290-1301758364 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096290-1301758364.cnf
running on 2 cores: 5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 3.79 3.97 3.89 4/184 15657
/proc/meminfo: memFree=21556780/32950928 swapFree=67111528/67111528
[pid=15657] ppid=15655 vsize=2980 CPUtime=0 cores=5,7
/proc/15657/stat : 15657 (MultiFlip) R 15655 15657 15327 0 -1 4202496 359 0 0 0 0 0 0 0 25 0 1 0 287435122 3051520 297 33554432000 134512640 134540672 4294297360 18446744073709551615 4650492 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/15657/statm: 745 297 219 7 0 102 0
Solver just ended. Dumping a history of the last processes samples
Child status: 10
Real time (s): 0.0440589
CPU time (s): 0.042993
CPU user time (s): 0.042993
CPU system time (s): 0
CPU usage (%): 97.5807
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
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= 383
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= 6
involuntary context switches= 0
runsolver used 0.001999 second user time and 0.003999 second system time
The end
Begin job on node126 at 2011-04-02 17:32:44
IDJOB=3096290
IDBENCH=82972
IDSOLVER=1523
FILE ID=node126/3096290-1301758364
RUNJOBID= node126-1301757062-15348
PBS_JOBID= 12841073
Free space on /tmp= 71692 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S1617626827-069.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096290-1301758364/watcher-3096290-1301758364 -o /tmp/evaluation-result-3096290-1301758364/solver-3096290-1301758364 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096290-1301758364.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 181d327d4cfd49957ee63dfb74a0e12a
RANDOM SEED=1200197076
node126.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.56
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.80
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.82
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.783
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.76
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 21556796 kB
Buffers: 349416 kB
Cached: 10712168 kB
SwapCached: 0 kB
Active: 7243880 kB
Inactive: 3882600 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 21556796 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 12 kB
Writeback: 0 kB
AnonPages: 64996 kB
Mapped: 16108 kB
Slab: 204116 kB
PageTables: 4392 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 231596 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 71692 MiB
End job on node126 at 2011-04-02 17:32:44