4-Tuple BB6 #1 of Machado/Pereira

Comment: This TM produces 25 ones in 255 steps.

State on
0
on
1
on 0 on 1
Print Move Goto Print Move Goto
1 21 5< 1 stay 2 1 left 5
2 6> 2> 0 right 6 1 right 2
3 2> *= 0 right 2 1 stay *
4 5> 6< 0 right 5 1 left 6
5 3> 40 0 right 3 0 stay 4
6 41 1< 1 stay 4 1 left 1
Transition table
The same TM just simple.
The same TM with repetitions reduced.
The same TM with tape symbol exponents.
The same TM as 1-macro machine.
Simulation is done as 1-macro machine with pure additive config-TRs.

Pushing initial machine.
Pushing macro factor 1.

Steps             BasSteps              BasTpos  Tape contents
    0                    0                    0  1>
    1                    2                    1  1 2>
    2                    3                    2  1 0 6>
    3                    5                    1  1 0 <6 1
    4                    7                    0  1 <6 12
    5                    8                   -1  <1 13
    6                   10                    0  1 2> 13
    7                   13                    3  14 2>
    8                   14                    4  14 0 6>
    9                   16                    3  14 0 <6 1
   10                   18                    2  14 <6 12
   11                   19                    1  13 <1 13
   12                   20                    0  12 <5 14
   13                   22                    1  1 0 5> 14
   14                   30                    5  1 05 5>
   15                   31                    6  1 06 3>
   16                   32                    7  1 07 2>
   17                   33                    8  1 08 6>
>> Try to prove a PA-CTR with 2 Vars...
    0                    0                    0  14+V(2) 01+V(1) 6>
    1                    2                   -1  14+V(2) 01+V(1) <6 1
    2             4+2*V(1)           -2+-1*V(1)  14+V(2) <6 12+V(1)
    3             5+2*V(1)           -3+-1*V(1)  13+V(2) <1 13+V(1)
    4             6+2*V(1)           -4+-1*V(1)  12+V(2) <5 14+V(1)
    5             8+2*V(1)           -3+-1*V(1)  11+V(2) 0 5> 14+V(1)
    6            16+4*V(1)                    1  11+V(2) 05+V(1) 5>
    7            17+4*V(1)                    2  11+V(2) 06+V(1) 3>
    8            18+4*V(1)                    3  11+V(2) 07+V(1) 2>
    9            19+4*V(1)                    4  11+V(2) 08+V(1) 6>
<< Success! ==> defined new CTR 1 (PA)
   18                   35                    7  1 08 <6 1
   19                   51                   -1  1 <6 19
   20                   52                   -2  <1 110
   21                   54                   -1  1 2> 110
   22                   64                    9  111 2>
   23                   65                   10  111 0 6>
>> Try to prove a PPA-CTR with 1 Vars...
    0                    0                    0  1 01+V(1) 6>
    1                    2                   -1  1 01+V(1) <6 1
    2             4+2*V(1)           -2+-1*V(1)  1 <6 12+V(1)
    3             5+2*V(1)           -3+-1*V(1)  <1 13+V(1)
    4             7+2*V(1)           -2+-1*V(1)  1 2> 13+V(1)
    5            10+3*V(1)                    1  14+V(1) 2>
    6            11+3*V(1)                    2  14+V(1) 0 6>
<< Success! ==> defined new CTR 2 (PPA)
   23                   65                   10  111 0 6>
== Executing  PA-CTR  1, V(1)=0, V(2)=7, repcount=3, factor=7/3
   50                  206                   22  12 022 6>
   51                  208                   21  12 022 <6 1
   52                  252                   -1  12 <6 123
   53                  253                   -2  1 <1 124
   54                  254                   -3  <5 125
   55                  255                   -2  3> 125
   56                  255                   -2  3> 125   [would halt]

Lines:       31
Top steps:   30
Macro steps: 56
Basic steps: 255
Tape index:  -2
ones:        25
log10(ones    ):    1.398
log10(steps   ):    2.407
Run state:   would halt

The same TM just simple.
The same TM with repetitions reduced.
The same TM with tape symbol exponents.
The same TM as 1-macro machine.

To the BB simulations page of Heiner Marxen.
To the busy beaver page of Heiner Marxen.
To the home page of Heiner Marxen.
Input to awk program:
    gohalt 1
    T 4-Tuple BB6 #1 of Machado/Pereira
    4T 21 5<  6> 2>  2> *=  5> 6<  3> 40  41 1< : 25 255
    gohalt 0
    L 4
    m 260
    M	260
    pref	sim
    machv 4BB6_1  	just simple
    machv 4BB6_1-r	with repetitions reduced
    machv 4BB6_1-1	with tape symbol exponents
    machv 4BB6_1-m	as 1-macro machine
    machv 4BB6_1-a	as 1-macro machine with pure additive config-TRs
    iam	4BB6_1-a
    mtype	1
    mmtyp	3
    r	1
    H	1
    mac	0
    E	2
    sympr	
    HM	1
    date	Tue Jul  6 22:11:24 CEST 2010
    edate	Tue Jul  6 22:11:24 CEST 2010
    bnspeed	1

Constructed by: $Id: tmJob.awk,v 1.34 2010/05/06 18:26:17 heiner Exp $ $Id: basics.awk,v 1.1 2010/05/06 17:24:17 heiner Exp $ $Id: htSupp.awk,v 1.14 2010/07/06 19:48:32 heiner Exp $ $Id: mmSim.awk,v 1.34 2005/01/09 22:23:28 heiner Exp $ $Id: bignum.awk,v 1.34 2010/05/06 17:58:14 heiner Exp $ $Id: varLI.awk,v 1.11 2005/01/15 21:01:29 heiner Exp $ bignum signature: LEN={S++:9 U++:9 S+:8 U+:8 S*:4 U*:4} DONT: y i o;
Start: Tue Jul 6 22:11:24 CEST 2010
Ready: Tue Jul 6 22:11:24 CEST 2010