0.00/0.00 c Outputting solution to console
0.00/0.00 c This is CryptoMiniSat 3.0.0
0.00/0.00 c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00 c Reading file 'HOME/instance-3368199-1305395330.cnf'
0.00/0.00 c -- header says num vars: 984
0.00/0.00 c -- header says num clauses: 8702
0.00/0.00 c -- clauses added: 0 learnts, 8702 normals, 0 xors
0.00/0.00 c -- vars added 984
0.00/0.00 c Parsing time: 0.00 s
0.00/0.00 c N st 0 0 984 289 8378 0 17837 0 no data no data
0.00/0.00 c asymm cl-useful: 0/289/289 lits-rem:0 time: 0.00
0.00/0.01 c Flit: 10 Blit: 0 bXBeca: 0 bXProp: 5 Bins: 0 BRemL: 0 BRemN: 0 P: 0.1M T: 0.00
0.00/0.01 c Replacing 5 vars Replaced 100 lits Time: 0.00 s
0.00/0.01 c blocked clauses removed: 0 vars: 0 tried: 0 T: 0.00 s
0.00/0.01 c bin-w-bin subsume rem 0 bins time: 0.00 s
0.00/0.01 c subs with bin: 0 lits-rem: 0 v-fix: 0 time: 0.00 s
0.00/0.01 c Subs w/ non-existent bins: 0 l-rem: 0 v-fix: 0 done: 947 time: 0.00 s
0.00/0.01 c Removed useless bin: 184 fixed: 0 props: 0.05M time: 0.00 s
0.00/0.01 c lits-rem: 16 cl-subs: 0 v-elim: 315 v-fix: 0 time: 0.00 s
0.00/0.01 c Finding binary XORs T: 0.00 s found: 0
0.00/0.01 c Finding non-binary XORs: 0.00 s (found: 0, avg size: nan)
0.00/0.01 c calculated reachability. Time: 0.00
0.00/0.01 c Calc default polars - time: 0.00 s pos: 29 undec: 354 neg: 601
0.00/0.01 c =========================================================================================
0.00/0.01 c types(t): F = full restart, N = normal restart
0.00/0.01 c types(t): S = simplification begin/end, E = solution found
0.00/0.01 c restart types(rt): st = static, dy = dynamic
0.00/0.01 c t rt Rest Confl Vars NormCls BinCls Learnts ClLits LtLits
0.00/0.01 c B st 0 0 632 1119 6720 0 18440 0 no data no data
0.00/0.02 c E st 3 418 0 1119 6800 322 18431 2304 no data no data
0.02/0.02 c Verified 1119 clauses.
0.02/0.02 c Solution needs extension. Extending.
0.02/0.02 c Verified 1119 clauses.
0.02/0.02 c num threads : 1
0.02/0.02 c restarts : 3
0.02/0.02 c dynamic restarts : 0
0.02/0.02 c static restarts : 3
0.02/0.02 c full restarts : 0
0.02/0.02 c total simplify time : 0.00
0.02/0.02 c learnts DL2 : 0
0.02/0.02 c learnts size 2 : 8466
0.02/0.02 c learnts size 1 : 32 (3.25 % of vars)
0.02/0.02 c filedLit time : 0.00 (22.73 % time)
0.02/0.02 c v-elim SatELite : 315 (32.01 % vars)
0.02/0.02 c SatELite time : 0.00 (13.63 % time)
0.02/0.02 c v-elim xor : 0 (0.00 % vars)
0.02/0.02 c xor elim time : 0.00 (0.00 % time)
0.02/0.02 c num binary xor trees : 5
0.02/0.02 c binxor trees' crown : 5 (1.00 leafs/tree)
0.02/0.02 c bin xor find time : 0.00
0.02/0.02 c OTF clause improved : 16 (0.04 clauses/conflict)
0.02/0.02 c OTF impr. size diff : 16 (1.00 lits/clause)
0.02/0.02 c OTF cl watch-shrink : 141 (0.34 clauses/conflict)
0.02/0.02 c OTF cl watch-sh-lit : 348 (2.47 lits/clause)
0.02/0.02 c tried to recurMin cls : 104 (24.88 % of conflicts)
0.02/0.02 c updated cache : 0 (0.00 lits/tried recurMin)
0.02/0.02 c clauses over max glue : 0 (0.00 % of all clauses)
0.02/0.02 c conflicts : 418 (19003.46 / sec)
0.02/0.02 c decisions : 1056 (0.00 % random)
0.02/0.02 c bogo-props : 394903 (17953400.62 / sec)
0.02/0.02 c conflict literals : 2378 (23.54 % deleted)
0.02/0.02 c Memory used : 30.18 MB
0.02/0.02 c CPU time : 0.02 s
0.02/0.02 s SATISFIABLE
0.02/0.02 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 -801 802 -803 -804 805 806 -807 -808 809 810 811 812 -813 -814 -815 -816 817 818 -819 820 821 -822 -823 -824 -825 -826 -827 -828 -829 -830 -831 -832 -833 -834 -835 -836 -837 -838 -839 -840 -841 -842 -843 -844 -845 -846 -847 -848 -849 850 851 -852 -853 854 -855 -856 -857 -858 -859 860 -861 -862 -863 864 865 -866 -867 868 -869 -870 871 -872 -873 -874 875 -876 -877 -878 879 -880 881 -882 -883 884 -885 -886 -887 -888 -889 -890 891 -892 -893 -894 895 -896 -897 -898 -899 -900 -901 -902 -903 -904 -905 -906 -907 -908 -909 910 -911 912 -913 -914 -915 -916 -917 918 -919 920 -921 -922 -923 -924 925 -926 -927 -928 929 -930 931 -932 -933 -934 -935 -936 937 -938 -939 -940 -941 942 943 -944 -945 -946 947 -948 -949 -950 -951 -952 953 -954 955 -956 -957 -958 -959 960 -961 -962 963 -964 -965 966 967 968 -969 -970 971 972 973 974 -975 -976 -977 -978 979 980 -981 -982 983 984 0
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 961)
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-3368199-1305395330/watcher-3368199-1305395330 -o /tmp/evaluation-result-3368199-1305395330/solver-3368199-1305395330 -C 2400 -W 1300 -M 7680 ./strangenight2-st HOME/instance-3368199-1305395330.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: 3.96 4.01 3.85 5/363 7133
/proc/meminfo: memFree=17673324/32950928 swapFree=67111200/67111528
[pid=7133] ppid=7131 vsize=30156 CPUtime=0 cores=0,2
/proc/7133/stat : 7133 (strangenight2-s) R 7131 7133 6061 0 -1 4202496 617 0 0 0 0 0 0 0 25 0 1 0 729763708 30879744 557 33554432000 4194304 4580011 140737433637392 18446744073709551615 256415052485 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/7133/statm: 7539 558 339 95 0 2521 0
[startup+0.0231369 s]
/proc/loadavg: 3.96 4.01 3.85 5/363 7133
/proc/meminfo: memFree=17673324/32950928 swapFree=67111200/67111528
[pid=7133] ppid=7131 vsize=30712 CPUtime=0.02 cores=0,2
/proc/7133/stat : 7133 (strangenight2-s) R 7131 7133 6061 0 -1 4202496 803 0 0 0 2 0 0 0 25 0 1 0 729763708 31449088 743 33554432000 4194304 4580011 140737433637392 18446744073709551615 4482874 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/7133/statm: 7678 743 364 95 0 2660 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 30712
Solver just ended. Dumping a history of the last processes samples
[startup+0.0231369 s]
/proc/loadavg: 3.96 4.01 3.85 5/363 7133
/proc/meminfo: memFree=17673324/32950928 swapFree=67111200/67111528
[pid=7133] ppid=7131 vsize=30712 CPUtime=0.02 cores=0,2
/proc/7133/stat : 7133 (strangenight2-s) R 7131 7133 6061 0 -1 4202496 803 0 0 0 2 0 0 0 25 0 1 0 729763708 31449088 743 33554432000 4194304 4580011 140737433637392 18446744073709551615 4482874 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/7133/statm: 7678 743 364 95 0 2660 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 30712
Child status: 10
Real time (s): 0.024416
CPU time (s): 0.022996
CPU user time (s): 0.022996
CPU system time (s): 0
CPU usage (%): 94.1843
Max. virtual memory (cumulated for all children) (KiB): 30712
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
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= 892
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= 5
involuntary context switches= 2
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node115 at 2011-05-14 19:48:50
IDJOB=3368199
IDBENCH=86102
IDSOLVER=1845
FILE ID=node115/3368199-1305395330
RUNJOBID= node115-1305395287-6982
PBS_JOBID= 13324414
Free space on /tmp= 73212 MiB
SOLVER NAME= CryptoMiniSat Strange-Night2-st (fixed)
BENCH NAME= SAT05/industrial/maris05/Ferry/ferry5_ks99i.renamed-as.sat05-3994.cnf
COMMAND LINE= ./strangenight2-st BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3368199-1305395330/watcher-3368199-1305395330 -o /tmp/evaluation-result-3368199-1305395330/solver-3368199-1305395330 -C 2400 -W 1300 -M 7680 ./strangenight2-st HOME/instance-3368199-1305395330.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 1fb6b467105b14277afa8785aabd76ac
RANDOM SEED=1508759978
node115.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 : 2666.811
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 : 5333.62
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 : 2666.811
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 : 5226.15
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 : 2666.811
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 : 2666.811
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 : 2666.811
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 : 5332.77
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 : 2666.811
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 : 2666.811
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 : 2666.811
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 : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 17673604 kB
Buffers: 283440 kB
Cached: 4485516 kB
SwapCached: 0 kB
Active: 12035264 kB
Inactive: 2924300 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 17673604 kB
SwapTotal: 67111528 kB
SwapFree: 67111200 kB
Dirty: 10208 kB
Writeback: 0 kB
AnonPages: 10190676 kB
Mapped: 29104 kB
Slab: 211632 kB
PageTables: 42200 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 69930000 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= 73204 MiB
End job on node115 at 2011-05-14 19:48:51