0.79/0.83 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
0.79/0.83 c input CNF file=HOME/instance-3096036-1301752076.cnf
0.79/0.83 c var#=800 clause#=3408
0.79/0.83 c clause#=3408 var#=800 ratio=4
0.79/0.83 c Unsat#= 3 flip#= 20401
0.79/0.83 c Unsat#= 2 flip#= 40128
0.79/0.83 c Unsat#= 1 flip#= 225603
0.79/0.83 c Unsat#= 0 flip#= 1370250
0.79/0.83 c try 1-th flip# 1370250
0.79/0.83 c A solution is found
0.79/0.83 c verified
0.79/0.83 s SATISFIABLE
0.79/0.83 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 -701 702 703 -704 -705 -706 -707 -708 -709 710 711 -712 713 -714 -715 716 717 718 719 -720 721 -722 -723 724 -725 726 727 728 -729 730 731 -732 733 -734 -735 736 737 -738 739 -740 -741 -742 743 -744 745 746 747 748 749 -750 751 -752 -753 754 755 756 757 758 -759 -760 761 -762 763 -764 765 -766 -767 768 -769 770 -771 772 -773 774 -775 -776 777 778 779 -780 -781 782 -783 -784 -785 786 787 788 -789 -790 -791 -792 793 794 795 796 797 -798 799 800
0.79/0.83 v 0
0.79/0.83 c Done (Running cputime is 0.823 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-3096036-1301752076/watcher-3096036-1301752076 -o /tmp/evaluation-result-3096036-1301752076/solver-3096036-1301752076 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096036-1301752076.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: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=2988 CPUtime=0 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 352 0 0 0 0 0 0 0 25 0 1 0 365438297 3059712 291 33554432000 134512640 134540672 4293670624 18446744073709551615 134536640 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 747 291 217 7 0 104 0
[startup+0.0570919 s]
/proc/loadavg: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=3120 CPUtime=0.05 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 393 0 0 0 5 0 0 0 25 0 1 0 365438297 3194880 332 33554432000 134512640 134540672 4293670624 18446744073709551615 134524754 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 780 332 219 7 0 137 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3120
[startup+0.101084 s]
/proc/loadavg: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=3120 CPUtime=0.09 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 402 0 0 0 9 0 0 0 25 0 1 0 365438297 3194880 341 33554432000 134512640 134540672 4293670624 18446744073709551615 134523338 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 780 341 220 7 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3120
[startup+0.301051 s]
/proc/loadavg: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=3120 CPUtime=0.29 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 402 0 0 0 29 0 0 0 25 0 1 0 365438297 3194880 341 33554432000 134512640 134540672 4293670624 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 780 341 220 7 0 137 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3120
[startup+0.700981 s]
/proc/loadavg: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=3120 CPUtime=0.69 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 402 0 0 0 69 0 0 0 25 0 1 0 365438297 3194880 341 33554432000 134512640 134540672 4293670624 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 780 341 220 7 0 137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3120
Solver just ended. Dumping a history of the last processes samples
[startup+0.800977 s]
/proc/loadavg: 4.00 4.00 3.88 5/189 10291
/proc/meminfo: memFree=24597444/32951124 swapFree=67110456/67111528
[pid=10291] ppid=10289 vsize=3120 CPUtime=0.79 cores=5,7
/proc/10291/stat : 10291 (MultiFlip) R 10289 10291 9741 0 -1 4202496 402 0 0 0 79 0 0 0 25 0 1 0 365438297 3194880 341 33554432000 134512640 134540672 4293670624 18446744073709551615 134523753 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10291/statm: 780 341 220 7 0 137 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 3120
Child status: 10
Real time (s): 0.834645
CPU time (s): 0.833872
CPU user time (s): 0.832873
CPU system time (s): 0.000999
CPU usage (%): 99.9074
Max. virtual memory (cumulated for all children) (KiB): 3120
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.832873
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= 427
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= 2
runsolver used 0.000999 second user time and 0.004999 second system time
The end
Begin job on node118 at 2011-04-02 15:47:56
IDJOB=3096036
IDBENCH=82718
IDSOLVER=1523
FILE ID=node118/3096036-1301752076
RUNJOBID= node118-1301748570-9762
PBS_JOBID= 12841019
Free space on /tmp= 71184 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v800-c3408-S852188518-088.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096036-1301752076/watcher-3096036-1301752076 -o /tmp/evaluation-result-3096036-1301752076/solver-3096036-1301752076 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096036-1301752076.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 7dd8c0785d0d6e3db3893df5c914e46d
RANDOM SEED=1363044378
node118.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 : 2666.842
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 : 5333.68
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 : 2666.842
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 : 2666.842
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 : 2666.842
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 : 2666.842
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 : 5332.68
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 : 2666.842
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 : 2666.842
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 : 2666.842
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 : 5374.59
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 24597708 kB
Buffers: 282376 kB
Cached: 7736608 kB
SwapCached: 640 kB
Active: 4794704 kB
Inactive: 3299676 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 24597708 kB
SwapTotal: 67111528 kB
SwapFree: 67110456 kB
Dirty: 36 kB
Writeback: 0 kB
AnonPages: 74956 kB
Mapped: 16240 kB
Slab: 195048 kB
PageTables: 5236 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 261732 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= 71184 MiB
End job on node118 at 2011-04-02 15:47:57