0.00/0.00 This is MiniMarch, a modified version of MiniSat 2.0 beta
0.00/0.00 WARNING: for repeatability, setting FPU to use double precision
0.00/0.00 ============================[ Problem Statistics ]=============================
0.00/0.00 | |
0.00/0.00 | Number of variables: 50 |
0.00/0.00 | Number of clauses: 4450 |
0.00/0.01 | Parsing time: 0.01 s |
0.10/0.15 ============================[ Search Statistics ]==============================
0.10/0.15 | Conflicts | ORIGINAL | LEARNT | Progress |
0.10/0.15 | | Vars Clauses Literals | Limit Clauses Lit/Cl | |
0.10/0.15 ===============================================================================
0.10/0.15 | 0 | 50 4450 31150 | 1483 0 nan | 0.000 % |
0.10/0.16 | 100 | 50 4450 31150 | 1631 100 19 | 0.041 % |
0.10/0.17 | 250 | 50 4450 31150 | 1794 250 18 | 0.041 % |
0.10/0.18 | 475 | 50 4450 31150 | 1974 475 18 | 0.041 % |
0.10/0.19 | 812 | 50 4450 31150 | 2171 812 18 | 0.041 % |
0.20/0.21 | 1318 | 50 4450 31150 | 2388 1318 19 | 0.041 % |
0.20/0.25 | 2078 | 50 4450 31150 | 2627 2078 18 | 0.041 % |
0.30/0.31 | 3217 | 50 4450 31150 | 2890 1890 18 | 0.041 % |
0.30/0.40 | 4925 | 50 4450 31150 | 3179 2143 18 | 0.041 % |
0.51/0.53 | 7487 | 50 4450 31150 | 3497 3106 18 | 0.041 % |
0.71/0.74 | 11331 | 50 4450 31150 | 3847 3432 18 | 0.041 % |
1.02/1.07 | 17099 | 50 4450 31150 | 4232 3396 17 | 0.041 % |
1.53/1.58 | 25748 | 50 4450 31150 | 4655 3539 17 | 0.041 % |
2.35/2.36 | 38722 | 50 4450 31150 | 5120 2487 17 | 0.041 % |
3.58/3.61 | 58184 | 50 4450 31150 | 5632 3957 17 | 0.041 % |
5.52/5.53 | 87376 | 50 4450 31150 | 6196 4885 16 | 0.041 % |
8.39/8.48 | 131166 | 50 4450 31150 | 6815 5161 17 | 0.041 % |
13.10/13.17 | 196850 | 50 4450 31150 | 7497 5908 17 | 0.041 % |
20.37/20.41 | 295376 | 50 4450 31150 | 8247 6730 17 | 0.041 % |
31.62/31.75 | 443165 | 50 4450 31150 | 9071 5705 16 | 0.041 % |
49.23/49.37 | 664849 | 50 4450 31150 | 9979 4672 16 | 0.041 % |
77.07/77.25 | 997374 | 50 4450 31150 | 10977 7326 15 | 0.041 % |
121.41/121.59 | 1496163 | 50 4450 31150 | 12074 5867 15 | 0.041 % |
191.44/191.57 | 2244345 | 50 4450 31150 | 13282 10420 15 | 0.041 % |
301.49/301.66 | 3366619 | 50 4450 31150 | 14610 8920 15 | 0.042 % |
431.00/431.26 ===============================================================================
431.00/431.26 lookaheads : 4732498
431.00/431.26 variable balance : 0.00
431.00/431.26 restarts : 25
431.00/431.26 conflicts : 4604107 (10681 /sec)
431.00/431.26 decisions : 4732499 (1.76 % random) (10979 /sec)
431.00/431.26 decision = positive : 2267757
431.00/431.26 decision = negative : 2464741
431.00/431.26 propagations : 44146873 (102419 /sec)
431.00/431.26 conflict literals : 72241650 (22.16 % deleted)
431.00/431.26 Memory used : 6.59 MB
431.00/431.26 CPU time : 431.043 s
431.00/431.26
431.00/431.26 s SATISFIABLE
431.00/431.26 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 0
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node33/watcher-294467-1171789294 -o ROOT/results/node33/solver-294467-1171789294 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294467-1171789294/minimarch /tmp/evaluation/294467-1171789294/instance-294467-1171789294.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.01 0.98 0.99 3/70 11938
/proc/meminfo: memFree=920048/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=1868 CPUtime=0
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 103964763 1912832 149 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134688823 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 467 151 51 132 0 332 0
[startup+0.107726 s]
/proc/loadavg: 1.01 0.98 0.99 3/70 11938
/proc/meminfo: memFree=920048/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=2128 CPUtime=0.1
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 225 0 0 0 10 0 0 0 18 0 1 0 103964763 2179072 209 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134523047 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 532 209 63 132 0 397 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2128
[startup+0.515809 s]
/proc/loadavg: 1.01 0.98 0.99 3/70 11938
/proc/meminfo: memFree=920048/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=2392 CPUtime=0.51
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 283 0 0 0 51 0 0 0 21 0 1 0 103964763 2449408 267 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551380 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 598 267 66 132 0 463 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2392
[startup+1.33698 s]
/proc/loadavg: 1.01 0.98 0.99 2/71 11939
/proc/meminfo: memFree=919016/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=2524 CPUtime=1.33
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 331 0 0 0 133 0 0 0 25 0 1 0 103964763 2584576 315 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551279 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 631 315 66 132 0 496 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2524
[startup+2.97432 s]
/proc/loadavg: 1.01 0.98 0.99 2/71 11939
/proc/meminfo: memFree=918760/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=2788 CPUtime=2.96
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 384 0 0 0 296 0 0 0 25 0 1 0 103964763 2854912 368 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551368 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 697 368 66 132 0 562 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2788
[startup+6.25399 s]
/proc/loadavg: 1.01 0.98 0.99 2/71 11941
/proc/meminfo: memFree=918312/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=3056 CPUtime=6.24
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 456 0 0 0 624 0 0 0 25 0 1 0 103964763 3129344 440 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551219 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 764 440 66 132 0 629 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3056
[startup+12.7113 s]
/proc/loadavg: 1.01 0.98 0.99 2/71 11947
/proc/meminfo: memFree=917864/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=3332 CPUtime=12.69
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 532 0 0 0 1269 0 0 0 25 0 1 0 103964763 3411968 516 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551273 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 833 516 66 132 0 698 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3332
[startup+25.5199 s]
/proc/loadavg: 1.01 0.98 0.99 2/71 11965
/proc/meminfo: memFree=917544/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=3748 CPUtime=25.49
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 638 0 0 0 2549 0 0 0 25 0 1 0 103964763 3837952 622 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551533 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 937 622 66 132 0 802 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3748
[startup+51.1372 s]
/proc/loadavg: 1.00 0.98 0.99 2/71 12003
/proc/meminfo: memFree=917032/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=4296 CPUtime=51.07
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 779 0 0 0 5107 0 0 0 25 0 1 0 103964763 4399104 763 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134522017 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1074 763 66 132 0 939 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4296
[startup+102.353 s]
/proc/loadavg: 1.00 0.98 0.99 2/65 12029
/proc/meminfo: memFree=917600/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=4876 CPUtime=102.26
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 919 0 0 0 10225 1 0 0 25 0 1 0 103964763 4993024 903 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551356 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1219 903 66 132 0 1084 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4876
[startup+162.372 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 12029
/proc/meminfo: memFree=917088/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=5468 CPUtime=162.26
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1044 0 0 0 16225 1 0 0 25 0 1 0 103964763 5599232 1028 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551713 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1367 1028 66 132 0 1232 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 5468
[startup+222.386 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12029
/proc/meminfo: memFree=916512/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6108 CPUtime=222.25
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1187 0 0 0 22224 1 0 0 25 0 1 0 103964763 6254592 1171 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551188 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1527 1171 66 132 0 1392 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 6108
[startup+282.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=916192/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6424 CPUtime=282.24
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1266 0 0 0 28223 1 0 0 25 0 1 0 103964763 6578176 1250 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551266 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1606 1250 66 132 0 1471 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 6424
[startup+342.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915872/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=342.23
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1338 0 0 0 34222 1 0 0 25 0 1 0 103964763 6901760 1322 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551210 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1322 66 132 0 1550 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 6740
[startup+402.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915808/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=402.23
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1357 0 0 0 40222 1 0 0 25 0 1 0 103964763 6901760 1341 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551284 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1341 66 132 0 1550 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 6740
Solver just ended. Dumping a history of the last processes samples
[startup+406.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915808/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=406.23
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1357 0 0 0 40622 1 0 0 25 0 1 0 103964763 6901760 1341 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551219 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1341 66 132 0 1550 0
Current children cumulated CPU time (s) 406.23
Current children cumulated vsize (KiB) 6740
[startup+419.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=419.33
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1367 0 0 0 41932 1 0 0 25 0 1 0 103964763 6901760 1351 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551188 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1351 66 132 0 1550 0
Current children cumulated CPU time (s) 419.33
Current children cumulated vsize (KiB) 6740
[startup+426.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=425.89
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1367 0 0 0 42588 1 0 0 25 0 1 0 103964763 6901760 1351 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551352 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1351 66 132 0 1550 0
Current children cumulated CPU time (s) 425.89
Current children cumulated vsize (KiB) 6740
[startup+429.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=429.16
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1368 0 0 0 42915 1 0 0 25 0 1 0 103964763 6901760 1352 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551331 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1352 66 132 0 1550 0
Current children cumulated CPU time (s) 429.16
Current children cumulated vsize (KiB) 6740
[startup+430.198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=429.98
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1368 0 0 0 42997 1 0 0 25 0 1 0 103964763 6901760 1352 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551219 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1352 66 132 0 1550 0
Current children cumulated CPU time (s) 429.98
Current children cumulated vsize (KiB) 6740
[startup+431.017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=430.8
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1368 0 0 0 43079 1 0 0 25 0 1 0 103964763 6901760 1352 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551269 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1352 66 132 0 1550 0
Current children cumulated CPU time (s) 430.8
Current children cumulated vsize (KiB) 6740
[startup+431.221 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12029
/proc/meminfo: memFree=915744/2055920 swapFree=4183908/4192956
[pid=11938] ppid=11936 vsize=6740 CPUtime=431
/proc/11938/stat : 11938 (minimarch) R 11936 11938 11345 0 -1 4194304 1368 0 0 0 43099 1 0 0 25 0 1 0 103964763 6901760 1352 18446744073709551615 134512640 135054332 4294956624 18446744073709551615 134551219 0 0 4096 3 0 0 0 17 1 0 0
/proc/11938/statm: 1685 1352 66 132 0 1550 0
Current children cumulated CPU time (s) 431
Current children cumulated vsize (KiB) 6740
Child status: 10
Real time (s): 431.268
CPU time (s): 431.064
CPU user time (s): 431.044
CPU system time (s): 0.019996
CPU usage (%): 99.9529
Max. virtual memory (cumulated for all children) (KiB): 6740
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 431.044
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1375
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= 7
involuntary context switches= 1242
runsolver used 0.295955 second user time and 0.912861 second system time
The end
Begin job on node33 on Sun Feb 18 09:01:34 UTC 2007
IDJOB= 294467
IDBENCH= 19889
IDSOLVER= 110
FILE ID= node33/294467-1171789294
PBS_JOBID= 3839576
Free space on /tmp= 66562 MiB
SOLVER NAME= minimarch 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1755163742-08.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294467-1171789294/minimarch /tmp/evaluation/294467-1171789294/instance-294467-1171789294.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node33/watcher-294467-1171789294 -o ROOT/results/node33/solver-294467-1171789294 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294467-1171789294/minimarch /tmp/evaluation/294467-1171789294/instance-294467-1171789294.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= d3edeae19215a6960895e5b557b1cbc9
RANDOM SEED= 890614768
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.259
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.259
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 920456 kB
Buffers: 40748 kB
Cached: 973388 kB
SwapCached: 4164 kB
Active: 750924 kB
Inactive: 274476 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 920456 kB
SwapTotal: 4192956 kB
SwapFree: 4183908 kB
Dirty: 2436 kB
Writeback: 0 kB
Mapped: 16572 kB
Slab: 95680 kB
Committed_AS: 146016 kB
PageTables: 1640 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66562 MiB
End job on node33 on Sun Feb 18 09:08:46 UTC 2007