Trace number 371818

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, and are wall clock time (not CPU 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
March KS 2007-02-08UNSAT 99.9868 100.026

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
MD5SUM9b938d3ce8a45ac3fb47963c51fbe49e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark95.4625
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1704 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 13 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 398 free variables and 1691 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.502
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 191 duplicate clauses
0.00/0.01	c resolvent_look() :: found 89 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 400 variables and 1780 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 400 variabels and 1780 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1780 / 400 ) = 4.45
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| 0 NC: 235 JD: 17
0.09/0.12	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2467 JD: 17
1.09/1.16	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 9992 JD: 17
4.48/4.59	c |----------------------------------------------------------------|
c |*
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12.38/12.47	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 58419 JD: 17
26.88/26.99	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 98993 JD: 17
46.37/46.41	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 139149 JD: 17
66.47/66.51	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 170266 JD: 17
82.87/82.92	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 188976 JD: 17
93.16/93.25	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************************************************************| 9 NC: 197485 JD: 17
98.06/98.15	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 10 NC: 199994 JD: 17
99.56/99.64	c |----------------------------------------------------------------|
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c |****************************************************************| 11 NC: 200505 JD: 17
99.86/99.96	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 12 NC: 200580 JD: 17
99.96/100.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 13 NC: 200591 JD: 17
99.96/100.02	c |----------------------------------------------------------------|
c |
99.96/100.02	c
99.96/100.02	c main():: nodeCount: 200591
99.96/100.02	c main():: dead ends in main: 5175
99.96/100.02	c main():: lookAheadCount: 14313958
99.96/100.02	c main():: unitResolveCount: 2959003
99.96/100.02	c main():: time=99.990000
99.96/100.02	c main():: necessary_assignments: 51386
99.96/100.02	c main():: bin_sat: 0, bin_unsat 0
99.96/100.02	c main():: doublelook: #: 859080, succes #: 642505
99.96/100.02	c main():: doublelook: overall 6.229 of all possible doublelooks executed
99.96/100.02	c main():: doublelook: succesrate: 74.790, average DL_trigger: 6219.885
99.96/100.02	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-371818-1177545872 -o ROOT/results/node4/solver-371818-1177545872 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371818-1177545872/march_ks /tmp/evaluation/371818-1177545872/instance-371818-1177545872.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.35 0.42 0.31 3/77 27380
/proc/meminfo: memFree=1749336/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=656 CPUtime=0
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 81 0 0 0 0 0 0 0 19 0 1 0 230625025 671744 67 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 164 67 47 123 0 39 0

[startup+0.0712781 s]
/proc/loadavg: 0.35 0.42 0.31 3/77 27380
/proc/meminfo: memFree=1749336/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1192 CPUtime=0.06
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 236 0 0 0 6 0 0 0 19 0 1 0 230625025 1220608 219 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 298 219 73 123 0 173 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1192

[startup+0.101279 s]
/proc/loadavg: 0.35 0.42 0.31 3/77 27380
/proc/meminfo: memFree=1749336/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1192 CPUtime=0.09
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 240 0 0 0 9 0 0 0 19 0 1 0 230625025 1220608 223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 298 223 73 123 0 173 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1192

[startup+0.301298 s]
/proc/loadavg: 0.35 0.42 0.31 3/77 27380
/proc/meminfo: memFree=1749336/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1192 CPUtime=0.29
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 253 0 0 0 29 0 0 0 21 0 1 0 230625025 1220608 236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564768 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 298 236 73 123 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1192

[startup+0.701339 s]
/proc/loadavg: 0.35 0.42 0.31 3/77 27380
/proc/meminfo: memFree=1749336/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1332 CPUtime=0.69
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 260 0 0 0 69 0 0 0 25 0 1 0 230625025 1363968 243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 333 243 73 123 0 208 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1332

[startup+1.50142 s]
/proc/loadavg: 0.41 0.43 0.31 2/78 27381
/proc/meminfo: memFree=1748624/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1332 CPUtime=1.49
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 270 0 0 0 149 0 0 0 25 0 1 0 230625025 1363968 253 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 333 253 73 123 0 208 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1332

[startup+3.10157 s]
/proc/loadavg: 0.41 0.43 0.31 2/78 27381
/proc/meminfo: memFree=1748432/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1332 CPUtime=3.09
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 277 0 0 0 309 0 0 0 25 0 1 0 230625025 1363968 260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 333 260 73 123 0 208 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1332

[startup+6.30188 s]
/proc/loadavg: 0.41 0.43 0.31 2/78 27381
/proc/meminfo: memFree=1748304/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1472 CPUtime=6.28
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 290 0 0 0 628 0 0 0 25 0 1 0 230625025 1507328 273 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 368 273 73 123 0 243 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1472

[startup+12.7015 s]
/proc/loadavg: 0.50 0.45 0.32 2/78 27381
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1608 CPUtime=12.68
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 342 0 0 0 1268 0 0 0 25 0 1 0 230625025 1646592 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 402 325 73 123 0 277 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1608

[startup+25.5018 s]
/proc/loadavg: 0.57 0.46 0.33 2/78 27381
/proc/meminfo: memFree=1747792/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=1776 CPUtime=25.48
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 385 0 0 0 2548 0 0 0 25 0 1 0 230625025 1818624 368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 444 368 73 123 0 319 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1776

[startup+51.1012 s]
/proc/loadavg: 0.72 0.51 0.34 2/78 27381
/proc/meminfo: memFree=1747216/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=2656 CPUtime=51.07
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 521 0 0 0 5107 0 0 0 25 0 1 0 230625025 2719744 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 664 504 73 123 0 539 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2656

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

[startup+76.7017 s]
/proc/loadavg: 0.83 0.55 0.36 2/78 27381
/proc/meminfo: memFree=1746384/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=3448 CPUtime=76.67
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 756 0 0 0 7666 1 0 0 25 0 1 0 230625025 3530752 724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538199 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 862 724 73 123 0 737 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 3448

[startup+89.502 s]
/proc/loadavg: 0.85 0.57 0.37 2/78 27381
/proc/meminfo: memFree=1745936/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4212 CPUtime=89.46
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 869 0 0 0 8945 1 0 0 25 0 1 0 230625025 4313088 837 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1053 837 73 123 0 928 0
Current children cumulated CPU time (s) 89.46
Current children cumulated vsize (KiB) 4212

[startup+95.9016 s]
/proc/loadavg: 0.87 0.57 0.37 2/78 27381
/proc/meminfo: memFree=1745680/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=95.86
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 926 0 0 0 9585 1 0 0 25 0 1 0 230625025 4702208 894 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 894 73 123 0 1023 0
Current children cumulated CPU time (s) 95.86
Current children cumulated vsize (KiB) 4592

[startup+97.5018 s]
/proc/loadavg: 0.88 0.58 0.38 2/78 27381
/proc/meminfo: memFree=1745616/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=97.46
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 938 0 0 0 9745 1 0 0 25 0 1 0 230625025 4702208 906 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 906 73 123 0 1023 0
Current children cumulated CPU time (s) 97.46
Current children cumulated vsize (KiB) 4592

[startup+99.1029 s]
/proc/loadavg: 0.88 0.58 0.38 2/78 27381
/proc/meminfo: memFree=1745552/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=99.06
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 954 0 0 0 9905 1 0 0 25 0 1 0 230625025 4702208 922 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589714 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 922 73 123 0 1023 0
Current children cumulated CPU time (s) 99.06
Current children cumulated vsize (KiB) 4592

[startup+99.502 s]
/proc/loadavg: 0.88 0.58 0.38 2/78 27381
/proc/meminfo: memFree=1745552/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=99.46
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 958 0 0 0 9945 1 0 0 25 0 1 0 230625025 4702208 926 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 926 73 123 0 1023 0
Current children cumulated CPU time (s) 99.46
Current children cumulated vsize (KiB) 4592

[startup+99.902 s]
/proc/loadavg: 0.88 0.58 0.38 2/78 27381
/proc/meminfo: memFree=1745552/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=99.86
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 961 0 0 0 9985 1 0 0 25 0 1 0 230625025 4702208 929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578746 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 929 73 123 0 1023 0
Current children cumulated CPU time (s) 99.86
Current children cumulated vsize (KiB) 4592

[startup+100.002 s]
/proc/loadavg: 0.88 0.58 0.38 2/78 27381
/proc/meminfo: memFree=1745488/2055920 swapFree=4141080/4192956
[pid=27380] ppid=27378 vsize=4592 CPUtime=99.96
/proc/27380/stat : 27380 (march_ks) R 27378 27380 27092 0 -1 4194304 962 0 0 0 9995 1 0 0 25 0 1 0 230625025 4702208 930 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27380/statm: 1148 930 73 123 0 1023 0
Current children cumulated CPU time (s) 99.96
Current children cumulated vsize (KiB) 4592

Child status: 20
Real time (s): 100.026
CPU time (s): 99.9868
CPU user time (s): 99.9728
CPU system time (s): 0.013997
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 4592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 99.9728
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 963
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= 2491

runsolver used 0.077988 second user time and 0.224965 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Thu Apr 26 00:04:32 UTC 2007

IDJOB= 371818
IDBENCH= 20025
IDSOLVER= 180
FILE ID= node4/371818-1177545872

PBS_JOBID= 4696479

Free space on /tmp= 66476 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371818-1177545872/march_ks /tmp/evaluation/371818-1177545872/instance-371818-1177545872.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-371818-1177545872 -o ROOT/results/node4/solver-371818-1177545872 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371818-1177545872/march_ks /tmp/evaluation/371818-1177545872/instance-371818-1177545872.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9b938d3ce8a45ac3fb47963c51fbe49e

RANDOM SEED= 993342123

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1749808 kB
Buffers:         39864 kB
Cached:         201016 kB
SwapCached:      15616 kB
Active:         164652 kB
Inactive:        99596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1749808 kB
SwapTotal:     4192956 kB
SwapFree:      4141080 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          29648 kB
Slab:            27336 kB
Committed_AS:  6301404 kB
PageTables:       1816 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= 66476 MiB

End job on node4 on Thu Apr 26 00:06:13 UTC 2007