1.99/2.05 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
1.99/2.05 c input CNF file=HOME/instance-3096183-1301754114.cnf
1.99/2.05 c var#=600 clause#=2556
1.99/2.05 c clause#=2556 var#=600 ratio=4
1.99/2.05 c Unsat#= 3 flip#= 5373
1.99/2.05 c Unsat#= 2 flip#= 7374
1.99/2.05 c Unsat#= 1 flip#= 45306
1.99/2.05 c Unsat#= 0 flip#= 3451450
1.99/2.05 c try 1-th flip# 3451450
1.99/2.05 c A solution is found
1.99/2.05 c verified
1.99/2.05 s SATISFIABLE
1.99/2.05 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 -448 449 450 451 -452 453 454 455 456 457 -458 -459 -460 -461 462 463 -464 -465 466 467 -468 -469 -470 -471 472 473 474 475 476 477 478 -479 480 481 -482 -483 -484 -485 486 487 -488 489 490 491 492 493 494 495 496 -497 -498 -499 500 -501 502 503 -504 -505 506 507 -508 509 -510 -511 -512 -513 514 -515 -516 517 -518 519 520 -521 -522 523 524 525 -526 -527 -528 529 -530 531 -532 533 534 -535 -536 537 -538 -539 540 -541 -542 -543 -544 545 546 -547 548 -549 550 551 -552 553 554 -555 -556 557 558 -559 560 561 -562 -563 -564 565 566 -567 568 569 570 -571 -572 573 -574 -575 576 577 578 -579 -580 -581 -582 -583 -584 585 -586 -587 588 -589 590 591 592 -593 -594 -595 -596 -597 598 599 -600
1.99/2.05 v 0
1.99/2.05 c Done (Running cputime is 2.045 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-3096183-1301754114/watcher-3096183-1301754114 -o /tmp/evaluation-result-3096183-1301754114/solver-3096183-1301754114 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096183-1301754114.cnf
running on 2 cores: 0,2
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: 4.03 4.02 3.97 5/189 17996
/proc/meminfo: memFree=20082000/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=2980 CPUtime=0 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 351 0 0 0 0 0 0 0 25 0 1 0 267826715 3051520 290 33554432000 134512640 134540672 4294502560 18446744073709551615 134538542 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 745 290 217 7 0 102 0
[startup+0.0572929 s]
/proc/loadavg: 4.03 4.02 3.97 5/189 17996
/proc/meminfo: memFree=20082000/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=0.05 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 5 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3112
[startup+0.100263 s]
/proc/loadavg: 4.03 4.02 3.97 5/189 17996
/proc/meminfo: memFree=20082000/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=0.09 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 9 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112
[startup+0.300233 s]
/proc/loadavg: 4.03 4.02 3.97 5/189 17996
/proc/meminfo: memFree=20082000/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=0.29 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 29 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112
[startup+0.700136 s]
/proc/loadavg: 4.03 4.02 3.97 5/189 17996
/proc/meminfo: memFree=20082000/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=0.69 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 69 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 4158857841 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112
[startup+1.501 s]
/proc/loadavg: 4.03 4.02 3.97 5/190 17997
/proc/meminfo: memFree=20081520/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=1.49 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 149 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134529322 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112
Solver just ended. Dumping a history of the last processes samples
[startup+1.90094 s]
/proc/loadavg: 4.03 4.02 3.97 5/190 17997
/proc/meminfo: memFree=20081520/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=1.89 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 189 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 3112
[startup+2.00093 s]
/proc/loadavg: 4.03 4.02 3.97 5/190 17997
/proc/meminfo: memFree=20081520/32951124 swapFree=67111528/67111528
[pid=17996] ppid=17994 vsize=3112 CPUtime=1.99 cores=0,2
/proc/17996/stat : 17996 (MultiFlip) R 17994 17996 16916 0 -1 4202496 379 0 0 0 199 0 0 0 25 0 1 0 267826715 3186688 318 33554432000 134512640 134540672 4294502560 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/17996/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 3112
Child status: 10
Real time (s): 2.05367
CPU time (s): 2.05269
CPU user time (s): 2.05169
CPU system time (s): 0.000999
CPU usage (%): 99.9524
Max. virtual memory (cumulated for all children) (KiB): 3112
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.05169
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 401
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= 12
involuntary context switches= 7
runsolver used 0.006998 second user time and 0.008998 second system time
The end
Begin job on node140 at 2011-04-02 16:21:54
IDJOB=3096183
IDBENCH=82865
IDSOLVER=1523
FILE ID=node140/3096183-1301754114
RUNJOBID= node140-1301748572-16934
PBS_JOBID= 12840998
Free space on /tmp= 71528 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S379672572-039.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096183-1301754114/watcher-3096183-1301754114 -o /tmp/evaluation-result-3096183-1301754114/solver-3096183-1301754114 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096183-1301754114.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 9ba35b45d3c5bc2de5bf2217a9a677d5
RANDOM SEED=21822586
node140.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 : 2666.833
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 : 5333.66
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 : 2666.833
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 : 5226.14
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 : 2666.833
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 : 5332.75
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 : 2666.833
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 : 5332.77
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 : 2666.833
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 : 5332.75
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 : 2666.833
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 : 5332.74
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 : 2666.833
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 : 5332.75
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 : 2666.833
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 : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 20082032 kB
Buffers: 362924 kB
Cached: 12160268 kB
SwapCached: 0 kB
Active: 7457396 kB
Inactive: 5134024 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 20082032 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 20 kB
Writeback: 0 kB
AnonPages: 68284 kB
Mapped: 16152 kB
Slab: 213564 kB
PageTables: 5224 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 249948 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= 71528 MiB
End job on node140 at 2011-04-02 16:21:56