1.69/1.70 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
1.69/1.70 c input CNF file=HOME/instance-3096271-1301758152.cnf
1.69/1.70 c var#=700 clause#=2982
1.69/1.70 c clause#=2982 var#=700 ratio=4
1.69/1.70 c Unsat#= 3 flip#= 5332
1.69/1.70 c Unsat#= 2 flip#= 19553
1.69/1.70 c Unsat#= 1 flip#= 39089
1.69/1.70 c Unsat#= 0 flip#= 2686804
1.69/1.70 c try 1-th flip# 2686804
1.69/1.70 c A solution is found
1.69/1.70 c verified
1.69/1.70 s SATISFIABLE
1.69/1.70 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 -601 -602 -603 604 -605 606 607 608 609 610 611 -612 -613 614 -615 616 -617 618 -619 -620 621 -622 623 -624 625 -626 -627 628 -629 630 631 -632 -633 634 635 636 -637 638 639 -640 -641 -642 -643 -644 -645 -646 647 648 649 -650 -651 -652 -653 -654 -655 656 657 658 -659 660 661 -662 -663 664 665 666 667 668 669 -670 671 -672 673 -674 -675 -676 -677 678 679 680 -681 -682 -683 -684 685 686 687 688 689 690 691 -692 -693 694 -695 696 697 -698 699 700
1.69/1.71 v 0
1.69/1.71 c Done (Running cputime is 1.699 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-3096271-1301758152/watcher-3096271-1301758152 -o /tmp/evaluation-result-3096271-1301758152/solver-3096271-1301758152 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096271-1301758152.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: 3.73 3.95 3.88 3/187 26760
/proc/meminfo: memFree=21349464/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=2984 CPUtime=0 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 341 0 0 0 0 0 0 0 25 0 1 0 268231130 3055616 280 33554432000 134512640 134540672 4287405728 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 746 280 215 7 0 103 0
[startup+0.0891851 s]
/proc/loadavg: 3.73 3.95 3.88 3/187 26760
/proc/meminfo: memFree=21349464/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=0.08 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 8 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134523058 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3112
[startup+0.101183 s]
/proc/loadavg: 3.73 3.95 3.88 3/187 26760
/proc/meminfo: memFree=21349464/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=0.09 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 9 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134529266 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112
[startup+0.301126 s]
/proc/loadavg: 3.73 3.95 3.88 3/187 26760
/proc/meminfo: memFree=21349464/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=0.29 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 29 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134526535 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112
[startup+0.701053 s]
/proc/loadavg: 3.73 3.95 3.88 3/187 26760
/proc/meminfo: memFree=21349464/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=0.69 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 69 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112
[startup+1.50091 s]
/proc/loadavg: 3.73 3.95 3.88 5/190 26788
/proc/meminfo: memFree=21349528/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=1.49 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 149 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 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+1.70088 s]
/proc/loadavg: 3.73 3.95 3.88 5/190 26788
/proc/meminfo: memFree=21349528/32951124 swapFree=67111528/67111528
[pid=26760] ppid=26758 vsize=3112 CPUtime=1.69 cores=0,2
/proc/26760/stat : 26760 (MultiFlip) R 26758 26760 26496 0 -1 4202496 391 0 0 0 169 0 0 0 25 0 1 0 268231130 3186688 329 33554432000 134512640 134540672 4287405728 18446744073709551615 134523500 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/26760/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 3112
Child status: 10
Real time (s): 1.71005
CPU time (s): 1.70774
CPU user time (s): 1.70574
CPU system time (s): 0.001999
CPU usage (%): 99.8648
Max. virtual memory (cumulated for all children) (KiB): 3112
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.70574
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 414
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= 7
runsolver used 0.007998 second user time and 0.002999 second system time
The end
Begin job on node147 at 2011-04-02 17:29:12
IDJOB=3096271
IDBENCH=82953
IDSOLVER=1523
FILE ID=node147/3096271-1301758152
RUNJOBID= node147-1301756850-26514
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S893015585-015.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096271-1301758152/watcher-3096271-1301758152 -o /tmp/evaluation-result-3096271-1301758152/solver-3096271-1301758152 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096271-1301758152.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 30f9bf8e3b9c70d1ebd1c611372c0c4a
RANDOM SEED=2095531104
node147.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 : 2666.836
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 : 5333.67
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 : 2666.836
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 : 2666.836
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 : 5332.82
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 : 2666.836
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 : 5332.75
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 : 2666.836
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 : 5332.82
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 : 2666.836
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 : 5332.76
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 : 2666.836
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 : 2666.836
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: 21349744 kB
Buffers: 358196 kB
Cached: 10908636 kB
SwapCached: 0 kB
Active: 7076836 kB
Inactive: 4256576 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 21349744 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 36 kB
Writeback: 0 kB
AnonPages: 66296 kB
Mapped: 15996 kB
Slab: 205572 kB
PageTables: 5200 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 259468 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= 71756 MiB
End job on node147 at 2011-04-02 17:29:14