0.05 c # Sugar v0-40 (/tmp/evaluation/239794-1170108974/sugar-v0-40.jar)
0.05
0.05 c # MAIN BEGIN : /tmp/evaluation/239794-1170108974/unknown.xml [Mon Jan 29 23:16:16 2007]
0.05 c # CONVERT_XML BEGIN : /tmp/evaluation/239794-1170108974/unknown.xml /tmp/evaluation/239794-1170108974/sugar19487.csp [Mon Jan 29 23:16:16 2007]
0.05 c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239794-1170108974/sugar-v0-40.jar -convert /tmp/evaluation/239794-1170108974/unknown.xml /tmp/evaluation/239794-1170108974/sugar19487.csp
0.17 c BEGIN convert /tmp/evaluation/239794-1170108974/unknown.xml
0.90 c END convert (0.732026 seconds)
0.91 c # CONVERT_XML END : /tmp/evaluation/239794-1170108974/sugar19487.csp 979257 bytes (1 seconds) [Mon Jan 29 23:16:17 2007]
0.91 c # CONVERT_XML CPU : 0 = 0 + 0 + 0 + 0
0.91
0.91 c # GENERATE_SAT BEGIN : /tmp/evaluation/239794-1170108974/sugar19487.bcnf [Mon Jan 29 23:16:17 2007]
0.91 c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/239794-1170108974/sugar-v0-40.jar -bcnf -map /tmp/evaluation/239794-1170108974/sugar19487.map /tmp/evaluation/239794-1170108974/sugar19487.csp /tmp/evaluation/239794-1170108974/sugar19487.bcnf
1.03 c BEGIN parse /tmp/evaluation/239794-1170108974/sugar19487.csp
4.77 c END parse (3.734084 seconds)
4.77 c BEGIN simplify
4.79 c END simplify (0.019533 seconds)
4.79 c BEGIN encode /tmp/evaluation/239794-1170108974/sugar19487.bcnf
4.98 c END encode (0.19523 seconds)
5.02 c # GENERATE_SAT END : 3154 variables 31184 clauses 547812 bytes (4 seconds) [Mon Jan 29 23:16:21 2007]
5.02 c # GENERATE_SAT CPU : 4.07 = 0.01 + 0.01 + 3.92 + 0.13
5.02
5.02 c # SOLVE_SAT BEGIN : /tmp/evaluation/239794-1170108974/sugar19487.bcnf [Mon Jan 29 23:16:21 2007]
5.02 c # CMD : /tmp/evaluation/239794-1170108974/minisat /tmp/evaluation/239794-1170108974/sugar19487.bcnf /tmp/evaluation/239794-1170108974/sugar19487.out
5.04 c ==================================[MINISAT]===================================
5.04 c | Conflicts | ORIGINAL | LEARNT | Progress |
5.04 c | | Clauses Literals | Limit Clauses Literals Lit/Cl | |
5.04 c ==============================================================================
5.04 c | 0 | 17950 65020 | 5983 0 0 nan | 0.000 % |
5.05 c | 100 | 17950 65020 | 6581 100 1939 19.4 | 35.448 % |
5.07 c | 250 | 17953 65020 | 7239 247 3824 15.5 | 35.447 % |
5.10 c | 476 | 17954 65020 | 7963 472 6661 14.1 | 35.447 % |
5.14 c | 813 | 17956 65020 | 8759 807 10943 13.6 | 35.449 % |
5.20 c | 1319 | 17959 65020 | 9635 1310 20236 15.4 | 35.447 % |
5.30 c | 2079 | 17955 64968 | 10599 2038 31935 15.7 | 35.479 % |
5.46 c | 3219 | 17961 64968 | 11659 3172 47786 15.1 | 35.480 % |
5.76 c | 4927 | 17967 64968 | 12825 4874 72761 14.9 | 35.479 % |
6.26 c | 7489 | 17989 64968 | 14107 7414 111957 15.1 | 35.480 % |
6.37 c ==============================================================================
6.37 c restarts : 10
6.37 c conflicts : 8056 (5986 /sec)
6.37 c decisions : 11315 (8408 /sec)
6.37 c propagations : 2567636 (1907895 /sec)
6.37 c conflict literals : 119720 (28.81 % deleted)
6.37 c Memory used : 3.20 MB
6.37 c CPU time : 1.3458 s
6.37 c
6.37 c SATISFIABLE
6.38 c # SOLVE_SAT END : SATISFIABLE (1 seconds) [Mon Jan 29 23:16:22 2007]
6.38 c # SOLVE_SAT CPU : 1.35 = 0 + 0 + 1.35 + 0
6.38
6.38 c # RESULT : SATISFIABLE
6.38
6.38 c # OUTPUT_SOL BEGIN : SAT [Mon Jan 29 23:16:22 2007]
6.55 c BEGIN read SAT output /tmp/evaluation/239794-1170108974/sugar19487.out
6.58 c END read SAT output (0.032138 seconds)
6.58 c BEGIN write solution /tmp/evaluation/239794-1170108974/sugar19487.sol
6.63 c END write solution (0.049822 seconds)
6.67 s SATISFIABLE
6.67 v 16 10 14 6 2 1 18 4 12 0 15 17 19 3 13 9 7 5 8 11 17 6 4 12 8 9 0 11 7 1 19 5 18 2 10 3 16 13 14 15 10 16 6 18 12 2 13 17 9 5 4 3 8 14 7 19 15 0 11 1 18 7 13 1 10 16 17 6 11 9 12 15 4 0 3 2 8 14 19 5 5 17 9 10 19 14 6 3 18 13 16 4 2 11 8 12 0 15 1 7 13 18 12 15 11 8 7 5 3 14 0 6 1 9 17 4 2 16 10 19 1 9 3 17 16 5 19 7 15 4 18 13 6 8 14 11 12 10 2 0 9 3 2 13 15 17 1 10 0 18 7 11 12 5 16 14 19 6 4 8 2 12 10 11 5 19 14 0 1 8 3 16 7 6 4 17 9 18 15 13 0 11 19 4 18 7 8 1 13 17 2 12 16 15 5 10 14 9 6 3 19 14 1 0 4 6 12 9 10 15 8 2 3 16 11 13 17 7 5 18 12 19 18 7 6 0 9 8 5 11 10 14 15 4 2 16 3 1 13 17 4 8 15 19 1 11 2 16 14 12 6 0 5 13 9 7 18 17 3 10 7 2 0 16 14 15 3 13 6 10 9 8 17 19 12 1 5 11 18 4 3 15 5 2 13 12 16 18 4 19 11 9 14 17 1 0 10 8 7 6 8 5 11 9 0 13 4 12 16 3 14 7 10 18 6 15 1 19 17 2 14 4 8 5 9 3 10 19 17 7 1 18 13 12 15 6 11 2 0 16 11 0 7 3 17 4 15 2 8 6 5 1 9 10 19 18 13 12 16 14 15 1 17 8 3 10 11 14 2 16 13 19 0 7 18 5 6 4 9 12 6 13 16 14 7 18 5 15 19 2 17 10 11 1 0 8 4 3 12 9
6.67 c # OUTPUT_SOL END : (0 seconds) [Mon Jan 29 23:16:22 2007]
6.67 c # OUTPUT_SOL CPU : 0 = 0 + 0 + 0 + 0
6.67
6.67 c # MAIN END : (6 seconds) [Mon Jan 29 23:16:22 2007]
6.67 c # MAIN CPU : 5.42 = 0.01 + 0.01 + 5.27 + 0.13
6.67
runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node56/watcher-239794-1170108974 -o ROOT/results/node56/solver-239794-1170108974 -C 1800 -M 900 /tmp/evaluation/239794-1170108974/solver /tmp/evaluation/239794-1170108974 /tmp/evaluation/239794-1170108974/unknown.xml
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB
/proc/loadavg: 1.76 2.04 2.29 5/75 19488
/proc/meminfo: memFree=1733816/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=18540 CPUtime=0
/proc/19487/stat : 19487 (runsolver) R 19485 19487 19350 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30854106 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 253307186471 0 0 4096 24578 0 0 0 17 1 0 0
/proc/19487/statm: 4635 279 244 17 0 2626 0
[startup+0.110104 s]
/proc/loadavg: 1.76 2.04 2.29 5/75 19488
/proc/meminfo: memFree=1733816/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=13724 CPUtime=0.03
/proc/19487/stat : 19487 (sugar) S 19485 19487 19350 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30854106 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724
[startup+0.518142 s]
/proc/loadavg: 1.76 2.04 2.29 5/75 19488
/proc/meminfo: memFree=1733816/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=13724 CPUtime=0.03
/proc/19487/stat : 19487 (sugar) S 19485 19487 19350 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 30854106 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724
[startup+1.34123 s]
/proc/loadavg: 1.76 2.04 2.29 3/84 19504
/proc/meminfo: memFree=1724904/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=13724 CPUtime=0.03
/proc/19487/stat : 19487 (sugar) S 19485 19487 19350 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30854106 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 3431 808 370 3 0 531 0
[pid=19489] ppid=19487 vsize=0 CPUtime=0.85
/proc/19489/stat : 19489 (java) Z 19487 19487 19350 0 -1 1036 8978 0 1 0 77 8 0 0 16 0 1 0 30854111 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/19489/statm: 0 0 0 0 0 0 0
[pid=19497] ppid=19487 vsize=807064 CPUtime=0.4
/proc/19497/stat : 19497 (java) R 19487 19487 19350 0 -1 0 6515 0 1 0 36 4 0 0 17 0 8 0 30854198 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073491412 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/19497/statm: 201766 6265 1494 14 0 189044 0
[pid=19497/tid=19498] ppid=19487 vsize=807064 CPUtime=0.02
/proc/19497/task/19498/stat : 19498 (java) S 19487 19487 19350 0 -1 64 464 0 0 0 2 0 0 0 16 0 8 0 30854201 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19499] ppid=19487 vsize=807064 CPUtime=0
/proc/19497/task/19499/stat : 19499 (java) S 19487 19487 19350 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30854202 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19500] ppid=19487 vsize=807064 CPUtime=0
/proc/19497/task/19500/stat : 19500 (java) S 19487 19487 19350 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30854202 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19501] ppid=19487 vsize=807064 CPUtime=0
/proc/19497/task/19501/stat : 19501 (java) S 19487 19487 19350 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30854205 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19502] ppid=19487 vsize=807064 CPUtime=0.05
/proc/19497/task/19502/stat : 19502 (java) R 19487 19487 19350 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 30854205 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19503] ppid=19487 vsize=807064 CPUtime=0
/proc/19497/task/19503/stat : 19503 (java) S 19487 19487 19350 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30854205 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19504] ppid=19487 vsize=807064 CPUtime=0
/proc/19497/task/19504/stat : 19504 (java) S 19487 19487 19350 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30854205 826433536 6265 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 820788
[startup+2.99439 s]
/proc/loadavg: 1.76 2.04 2.29 3/84 19504
/proc/meminfo: memFree=1696616/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=13724 CPUtime=0.03
/proc/19487/stat : 19487 (sugar) S 19485 19487 19350 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30854106 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 3431 808 370 3 0 531 0
[pid=19489] ppid=19487 vsize=0 CPUtime=0.85
/proc/19489/stat : 19489 (java) Z 19487 19487 19350 0 -1 1036 8978 0 1 0 77 8 0 0 16 0 1 0 30854111 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/19489/statm: 0 0 0 0 0 0 0
[pid=19497] ppid=19487 vsize=807344 CPUtime=2.05
/proc/19497/stat : 19497 (java) R 19487 19487 19350 0 -1 0 11888 0 1 0 197 8 0 0 25 0 8 0 30854198 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073592319 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/19497/statm: 201836 11625 1506 14 0 189114 0
[pid=19497/tid=19498] ppid=19487 vsize=807344 CPUtime=0.4
/proc/19497/task/19498/stat : 19498 (java) S 19487 19487 19350 0 -1 64 5692 0 0 0 37 3 0 0 16 0 8 0 30854201 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19499] ppid=19487 vsize=807344 CPUtime=0
/proc/19497/task/19499/stat : 19499 (java) S 19487 19487 19350 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30854202 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19500] ppid=19487 vsize=807344 CPUtime=0
/proc/19497/task/19500/stat : 19500 (java) S 19487 19487 19350 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30854202 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19501] ppid=19487 vsize=807344 CPUtime=0
/proc/19497/task/19501/stat : 19501 (java) S 19487 19487 19350 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30854205 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19502] ppid=19487 vsize=807344 CPUtime=0.12
/proc/19497/task/19502/stat : 19502 (java) S 19487 19487 19350 0 -1 64 400 0 0 0 12 0 0 0 16 0 8 0 30854205 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19503] ppid=19487 vsize=807344 CPUtime=0
/proc/19497/task/19503/stat : 19503 (java) S 19487 19487 19350 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30854205 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=19497/tid=19504] ppid=19487 vsize=807344 CPUtime=0
/proc/19497/task/19504/stat : 19504 (java) S 19487 19487 19350 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30854205 826720256 11625 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 821068
[startup+6.20169 s]
/proc/loadavg: 1.78 2.04 2.29 3/77 19505
/proc/meminfo: memFree=1728736/2055920 swapFree=4183548/4192956
[pid=19487] ppid=19485 vsize=13988 CPUtime=4.1
/proc/19487/stat : 19487 (sugar) S 19485 19487 19350 0 -1 4194304 1377 17398 0 1 4 1 392 13 15 0 1 0 30854106 14323712 891 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 3497 891 373 3 0 597 0
[pid=19489] ppid=19487 vsize=0 CPUtime=0.85
/proc/19489/stat : 19489 (java) Z 19487 19487 19350 0 -1 1036 8978 0 1 0 77 8 0 0 16 0 1 0 30854111 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/19489/statm: 0 0 0 0 0 0 0
[pid=19505] ppid=19487 vsize=3144 CPUtime=1.17
/proc/19505/stat : 19505 (minisat) R 19487 19487 19350 0 -1 0 587 0 0 0 117 0 0 0 25 0 1 0 30854608 3219456 438 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134524989 0 0 4096 3 0 0 0 17 1 0 0
/proc/19505/statm: 786 438 51 112 0 670 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 17132
Child status: 0
!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19487 and gives childrusage.ru_utime.tv_sec=5 childrusage.ru_utime.tv_usec=314192 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=153976
CPU time returned by wait4() is 5.46817
while last known CPU time is 6.3
Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...
Real time (s): 6.6784
CPU time (s): 6.3
CPU user time (s): 6.08
CPU system time (s): 0.22
CPU usage (%): 94.3339
Max. virtual memory (cumulated for all children) (KiB): 821068
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.31419
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19549
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 875
involuntary context switches= 899
runsolver used 0.011998 s user time and 0.022996 s system time
The end
Begin job on node56 on Mon Jan 29 22:16:15 UTC 2007
IDJOB= 239794
IDBENCH= 7083
IDSOLVER= 86
FILE ID= node56/239794-1170108974
PBS_JOBID= 3689976
Free space on /tmp= 66535 MiB
SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QWH-20/qwh-20-166-6_ext.xml
COMMAND LINE= /tmp/evaluation/239794-1170108974/solver /tmp/evaluation/239794-1170108974 /tmp/evaluation/239794-1170108974/unknown.xml
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node56/watcher-239794-1170108974 -o ROOT/results/node56/solver-239794-1170108974 -C 1800 -M 900 /tmp/evaluation/239794-1170108974/solver /tmp/evaluation/239794-1170108974 /tmp/evaluation/239794-1170108974/unknown.xml
META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH= 0d21f0d3094822e89cb44027baa92abc
RANDOM SEED= 463138316
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
/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 : 3000.231
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 : 3000.231
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: 1734232 kB
Buffers: 56992 kB
Cached: 71988 kB
SwapCached: 3824 kB
Active: 211252 kB
Inactive: 57968 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1734232 kB
SwapTotal: 4192956 kB
SwapFree: 4183548 kB
Dirty: 1456 kB
Writeback: 0 kB
Mapped: 116848 kB
Slab: 37580 kB
Committed_AS: 381440 kB
PageTables: 2056 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= 66535 MiB
End job on node56 on Mon Jan 29 22:16:24 UTC 2007