Trace number 2085805

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs 0.3.2? 275.512 276.396

DiagnosticValue
ASSIGNMENTS1000000

General information on the benchmark

Namecsp/graphColoring/insertion/k-insertion/
normalized-1-insertions-6-6.xml
MD5SUMa619a63f941f7bbdcfca2c9c1b977147
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables607
Number of constraints6337
Maximum constraint arity2
Maximum domain size6
Number of constraints which are defined in extension0
Number of constraints which are defined in intension6337
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.00/0.02	c Seed is 2044598200
0.00/0.02	c Constructing HOME/instance-2085805-1247726435.xml  with 6337 constraints
0.17/0.23	c Solving 1000001 backtracks 25 restarts
275.39/276.39	s UNKNOWN
275.39/276.39	c Too many backtracks
275.39/276.39	d ASSIGNMENTS 1000001

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: UNKNOWN

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2085805-1247726435/watcher-2085805-1247726435 -o /tmp/evaluation-result-2085805-1247726435/solver-2085805-1247726435 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2044598200 HOME/instance-2085805-1247726435.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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


[startup+0 s]
/proc/loadavg: 1.92 1.99 2.00 4/81 22051
/proc/meminfo: memFree=1721304/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=5356 CPUtime=0
/proc/22051/stat : 22051 (pcssolve) R 22049 22051 21679 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 59710102 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 217871608479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22051/statm: 1339 241 200 169 0 50 0
[pid=22052] ppid=22051 vsize=0 CPUtime=0
/proc/22052/stat : 22052 (pcssolve) R 22051 22051 21679 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 59710103 0 0 996147200 0 0 0 18446744073709551615 217871609127 0 0 4096 0 0 0 0 17 1 0 0
/proc/22052/statm: 0 0 0 0 0 0 0
[pid=22053] ppid=22051 vsize=5356 CPUtime=0
/proc/22053/stat : 22053 (pcssolve) R 22051 22051 21679 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 59710103 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 217871608479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22053/statm: 1339 241 200 169 0 50 0

[startup+0.03747 s]
/proc/loadavg: 1.92 1.99 2.00 4/81 22051
/proc/meminfo: memFree=1721304/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=4512 CPUtime=0.01
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 840 822 0 0 1 0 0 0 24 0 1 0 59710102 4620288 449 996147200 134512640 135095119 4294956304 18446744073709551615 134802131 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 1128 449 373 142 0 82 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4512

[startup+0.102475 s]
/proc/loadavg: 1.92 1.99 2.00 4/81 22051
/proc/meminfo: memFree=1721304/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=5036 CPUtime=0.07
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 954 822 0 0 7 0 0 0 24 0 1 0 59710102 5156864 563 996147200 134512640 135095119 4294956304 18446744073709551615 134741506 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 1259 563 373 142 0 213 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5036

[startup+0.301499 s]
/proc/loadavg: 1.92 1.99 2.00 4/81 22051
/proc/meminfo: memFree=1721304/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=5696 CPUtime=0.27
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 1191 822 0 0 27 0 0 0 25 0 1 0 59710102 5832704 767 996147200 134512640 135095119 4294956304 18446744073709551615 134555265 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 1424 767 385 142 0 378 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5696

[startup+0.702545 s]
/proc/loadavg: 1.92 1.99 2.00 4/81 22051
/proc/meminfo: memFree=1721304/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=6260 CPUtime=0.66
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 1334 822 0 0 66 0 0 0 25 0 1 0 59710102 6410240 845 996147200 134512640 135095119 4294956304 18446744073709551615 4159350096 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 1565 845 385 142 0 519 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 6260

[startup+1.53463 s]
/proc/loadavg: 1.92 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1718672/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=8720 CPUtime=1.38
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 2027 822 0 0 137 1 0 0 25 0 1 0 59710102 8929280 1376 996147200 134512640 135095119 4294956304 18446744073709551615 134837921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 2180 1376 385 142 0 1134 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 8720

[startup+3.10264 s]
/proc/loadavg: 1.92 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1717008/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=10000 CPUtime=2.37
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 2420 822 0 0 235 2 0 0 25 0 1 0 59710102 10240000 1769 996147200 134512640 135095119 4294956304 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 2500 1769 385 142 0 1454 0
Current children cumulated CPU time (s) 2.37
Current children cumulated vsize (KiB) 10000
heavy processes:

[startup+6.30201 s]
/proc/loadavg: 1.93 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1710160/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=17472 CPUtime=5.52
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 4729 822 0 0 549 3 0 0 25 0 1 0 59710102 17891328 3594 996147200 134512640 135095119 4294956304 18446744073709551615 13025388 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 4368 3594 385 142 0 3322 0
Current children cumulated CPU time (s) 5.52
Current children cumulated vsize (KiB) 17472

[startup+12.7017 s]
/proc/loadavg: 1.93 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1696848/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=32964 CPUtime=11.91
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 9258 822 0 0 1185 6 0 0 25 0 1 0 59710102 33755136 6840 996147200 134512640 135095119 4294956304 18446744073709551615 134848884 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 8241 6840 385 142 0 7195 0
Current children cumulated CPU time (s) 11.91
Current children cumulated vsize (KiB) 32964

[startup+25.5012 s]
/proc/loadavg: 1.95 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1672784/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=56188 CPUtime=24.71
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 15962 822 0 0 2461 10 0 0 25 0 1 0 59710102 57536512 12519 996147200 134512640 135095119 4294956304 18446744073709551615 13024982 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 14047 12519 385 142 0 13001 0
Current children cumulated CPU time (s) 24.71
Current children cumulated vsize (KiB) 56188

[startup+51.1012 s]
/proc/loadavg: 1.96 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1622992/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=112312 CPUtime=50.29
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 31384 822 0 0 5010 19 0 0 25 0 1 0 59710102 115007488 24867 996147200 134512640 135095119 4294956304 18446744073709551615 13033189 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 28078 24867 385 142 0 27032 0
Current children cumulated CPU time (s) 50.29
Current children cumulated vsize (KiB) 112312

[startup+102.301 s]
/proc/loadavg: 1.98 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1527248/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=213128 CPUtime=101.48
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 61399 822 0 0 10110 38 0 0 25 0 1 0 59710102 218243072 48736 996147200 134512640 135095119 4294956304 18446744073709551615 134615475 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 53282 48736 385 142 0 52236 0
Current children cumulated CPU time (s) 101.48
Current children cumulated vsize (KiB) 213128

[startup+162.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1489552/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=245512 CPUtime=161.45
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 70940 822 0 0 16099 46 0 0 25 0 1 0 59710102 251404288 58277 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 61378 58277 385 142 0 60332 0
Current children cumulated CPU time (s) 161.45
Current children cumulated vsize (KiB) 245512

[startup+222.307 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1438864/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=290696 CPUtime=221.43
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 83422 822 0 0 22082 61 0 0 25 0 1 0 59710102 297672704 70759 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 72674 70759 385 142 0 71628 0
Current children cumulated CPU time (s) 221.43
Current children cumulated vsize (KiB) 290696

Solver just ended. Dumping a history of the last processes samples

[startup+230.402 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1434448/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=294792 CPUtime=229.52
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 84586 822 0 0 22890 62 0 0 25 0 1 0 59710102 301867008 71923 996147200 134512640 135095119 4294956304 18446744073709551615 134590411 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 73698 71923 385 142 0 72652 0
Current children cumulated CPU time (s) 229.52
Current children cumulated vsize (KiB) 294792

[startup+256.002 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1417360/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=310152 CPUtime=255.1
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 88933 822 0 0 25442 68 0 0 25 0 1 0 59710102 317595648 76270 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 77538 76270 385 142 0 76492 0
Current children cumulated CPU time (s) 255.1
Current children cumulated vsize (KiB) 310152

[startup+268.801 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1407760/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=318600 CPUtime=267.89
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 91241 822 0 0 26719 70 0 0 25 0 1 0 59710102 326246400 78578 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 79650 78578 385 142 0 78604 0
Current children cumulated CPU time (s) 267.89
Current children cumulated vsize (KiB) 318600

[startup+272.002 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1405776/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=320264 CPUtime=271.09
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 91695 822 0 0 27038 71 0 0 25 0 1 0 59710102 327950336 79032 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 80066 79032 385 142 0 79020 0
Current children cumulated CPU time (s) 271.09
Current children cumulated vsize (KiB) 320264

[startup+273.602 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1405072/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=321288 CPUtime=272.7
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 91961 822 0 0 27198 72 0 0 25 0 1 0 59710102 328998912 79298 996147200 134512640 135095119 4294956304 18446744073709551615 134642668 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 80322 79298 385 142 0 79276 0
Current children cumulated CPU time (s) 272.7
Current children cumulated vsize (KiB) 321288

[startup+275.202 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1403600/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=322056 CPUtime=274.3
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 92204 822 0 0 27358 72 0 0 25 0 1 0 59710102 329785344 79541 996147200 134512640 135095119 4294956304 18446744073709551615 13022644 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 80514 79541 385 142 0 79468 0
Current children cumulated CPU time (s) 274.3
Current children cumulated vsize (KiB) 322056

[startup+276.002 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1403600/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=289284 CPUtime=275.09
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 92204 822 0 0 27437 72 0 0 25 0 1 0 59710102 296226816 71678 996147200 134512640 135095119 4294956304 18446744073709551615 13021182 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 72321 71678 385 142 0 71275 0
Current children cumulated CPU time (s) 275.09
Current children cumulated vsize (KiB) 289284

[startup+276.206 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1434832/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=289284 CPUtime=275.29
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 92204 822 0 0 27457 72 0 0 25 0 1 0 59710102 296226816 71678 996147200 134512640 135095119 4294956304 18446744073709551615 13021191 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 72321 71678 385 142 0 71275 0
Current children cumulated CPU time (s) 275.29
Current children cumulated vsize (KiB) 289284

[startup+276.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/82 22057
/proc/meminfo: memFree=1434832/2055920 swapFree=4192812/4192956
[pid=22051] ppid=22049 vsize=289284 CPUtime=275.39
/proc/22051/stat : 22051 (pcs.small) R 22049 22051 21679 0 -1 4194304 92204 822 0 0 27467 72 0 0 25 0 1 0 59710102 296226816 71678 996147200 134512640 135095119 4294956304 18446744073709551615 13021299 0 0 4096 0 0 0 0 17 1 0 0
/proc/22051/statm: 72321 71678 385 142 0 71275 0
Current children cumulated CPU time (s) 275.39
Current children cumulated vsize (KiB) 289284

Child status: 0
Real time (s): 276.396
CPU time (s): 275.512
CPU user time (s): 274.726
CPU system time (s): 0.78588
CPU usage (%): 99.6803
Max. virtual memory (cumulated for all children) (KiB): 322056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 274.726
system time used= 0.78588
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93028
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= 21
involuntary context switches= 5840

runsolver used 0.265959 second user time and 0.78588 second system time

The end

Launcher Data 

Begin job on node28 at 2009-07-16 08:40:35
IDJOB=2085805
IDBENCH=58512
IDSOLVER=733
FILE ID=node28/2085805-1247726435
PBS_JOBID= 9521522
Free space on /tmp= 66008 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/graphColoring/insertion/k-insertion/normalized-1-insertions-6-6.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2085805-1247726435/watcher-2085805-1247726435 -o /tmp/evaluation-result-2085805-1247726435/solver-2085805-1247726435 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2044598200 HOME/instance-2085805-1247726435.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a619a63f941f7bbdcfca2c9c1b977147
RANDOM SEED=2044598200

node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.230
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		: 3000.230
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:       1721784 kB
Buffers:         50036 kB
Cached:         167224 kB
SwapCached:          0 kB
Active:         129936 kB
Inactive:       140880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2484 kB
Writeback:           0 kB
Mapped:          73936 kB
Slab:            48164 kB
Committed_AS:   637484 kB
PageTables:       1964 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66008 MiB
End job on node28 at 2009-07-16 08:45:11