2-state 5-symbol TM #h (G. Lafitte & C. Papazian)

Comment: This TM produces 2,576,467 nonzeros in 3,793,261,759,791 steps.
Comment: Same result with B4->B3L

State on
0
on
1
on
2
on
3
on
4
on 0 on 1 on 2 on 3 on 4
Print Move Goto Print Move Goto Print Move Goto Print Move Goto Print Move Goto
A B1R A3R B4L A2R A3L 1 right B 3 right A 4 left B 2 right A 3 left A
B A2L Z2L B4R B4R B2L 2 left A 2 left Z 4 right B 4 right B 2 left B
Transition table
The same TM just simple.
The same TM with repetitions reduced.
The same TM with tape symbol exponents.
The same TM as bck-macro machine.
Simulation is done as bck-macro machine with pure additive config-TRs.

Pushing initial machine.
Pushing BCK machine.

Steps             BasSteps              BasTpos  Tape contents
    0                    0                    0  (0)A>
    1                    1                    1  (1)B>
    2                    7                   -1  <B(2) 2
    3                    8                   -2  <A(2) 22
    4                   10                    0  1 (4)B> 22
    5                   12                    2  1 42 (4)B>
    6                   14                    0  1 42 <A(3) 2
    7                   16                   -2  1 <A(3) 32 2
    8                   18                    0  3 (2)A> 32 2
    9                   20                    2  3 22 (2)A> 2
   10                   24                    0  3 22 <B(2) 2
   11                   26                    2  3 2 4 (4)B> 2
   12                   27                    3  3 2 42 (4)B>
   13                   29                    1  3 2 42 <A(3) 2
   14                   31                   -1  3 2 <A(3) 32 2
   15                   32                   -2  3 <B(4) 33 2
   16                   35                   -3  <B(2) 2 33 2
   17                   36                   -4  <A(2) 22 33 2
   18                   38                   -2  1 (4)B> 22 33 2
   19                   40                    0  1 42 (4)B> 33 2
   20                   43                    3  1 45 (4)B> 2
   21                   44                    4  1 46 (4)B>
   22                   46                    2  1 46 <A(3) 2
   23                   52                   -4  1 <A(3) 36 2
   24                   54                   -2  3 (2)A> 36 2
   25                   60                    4  3 26 (2)A> 2
   26                   64                    2  3 26 <B(2) 2
   27                   66                    4  3 25 4 (4)B> 2
   28                   67                    5  3 25 42 (4)B>
   29                   69                    3  3 25 42 <A(3) 2
   30                   71                    1  3 25 <A(3) 32 2
   31                   72                    0  3 24 <B(4) 33 2
   32                   75                   -1  3 23 <B(2) 2 33 2
   33                   77                    1  3 22 4 (4)B> 2 33 2
   34                   78                    2  3 22 42 (4)B> 33 2
   35                   81                    5  3 22 45 (4)B> 2
>> Try to prove a PA-CTR with 2 Vars...
    0                    0                    0  [*]* 24+V(2) 41+V(1) (4)B> 2
    1                    1                    1  [*]* 24+V(2) 42+V(1) (4)B>
    2                    3                   -1  [*]* 24+V(2) 42+V(1) <A(3) 2
    3               5+V(1)           -3+-1*V(1)  [*]* 24+V(2) <A(3) 32+V(1) 2
    4               6+V(1)           -4+-1*V(1)  [*]* 23+V(2) <B(4) 33+V(1) 2
    5               9+V(1)           -5+-1*V(1)  [*]* 22+V(2) <B(2) 2 33+V(1) 2
    6              11+V(1)           -3+-1*V(1)  [*]* 21+V(2) 4 (4)B> 2 33+V(1) 2
    7              12+V(1)           -2+-1*V(1)  [*]* 21+V(2) 42 (4)B> 33+V(1) 2
    8            15+2*V(1)                    1  [*]* 21+V(2) 45+V(1) (4)B> 2
<< Success! ==> defined new CTR 1 (PA)
   36                   82                    6  3 22 46 (4)B>
   37                   84                    4  3 22 46 <A(3) 2
   38                   90                   -2  3 22 <A(3) 36 2
   39                   91                   -3  3 2 <B(4) 37 2
   40                   94                   -4  3 <B(2) 2 37 2
   41                   96                   -2  4 (4)B> 2 37 2
   42                   97                   -1  42 (4)B> 37 2
   43                  104                    6  49 (4)B> 2
   44                  105                    7  410 (4)B>
   45                  107                    5  410 <A(3) 2
   46                  117                   -5  <A(3) 310 2
   47                  119                   -3  1 (4)B> 310 2
   48                  129                    7  1 410 (4)B> 2
   49                  130                    8  1 411 (4)B>
   50                  132                    6  1 411 <A(3) 2
   51                  143                   -5  1 <A(3) 311 2
   52                  145                   -3  3 (2)A> 311 2
   53                  156                    8  3 211 (2)A> 2
   54                  160                    6  3 211 <B(2) 2
   55                  162                    8  3 210 4 (4)B> 2
>> Try to prove a PPA-CTR with 2 Vars...
    0                    0                    0  3 22 41+V(1) (4)B> 21+V(2)
    1               1+V(2)               1+V(2)  3 22 42+V(1)+V(2) (4)B>
    2               3+V(2)              -1+V(2)  3 22 42+V(1)+V(2) <A(3) 2
    3        5+V(1)+2*V(2)           -3+-1*V(1)  3 22 <A(3) 32+V(1)+V(2) 2
    4        6+V(1)+2*V(2)           -4+-1*V(1)  3 2 <B(4) 33+V(1)+V(2) 2
    5        9+V(1)+2*V(2)           -5+-1*V(1)  3 <B(2) 2 33+V(1)+V(2) 2
    6       11+V(1)+2*V(2)           -3+-1*V(1)  4 (4)B> 2 33+V(1)+V(2) 2
    7       12+V(1)+2*V(2)           -2+-1*V(1)  42 (4)B> 33+V(1)+V(2) 2
    8     15+2*V(1)+3*V(2)               1+V(2)  45+V(1)+V(2) (4)B> 2
    9     16+2*V(1)+3*V(2)               2+V(2)  46+V(1)+V(2) (4)B>
   10     18+2*V(1)+3*V(2)               0+V(2)  46+V(1)+V(2) <A(3) 2
   11     24+3*V(1)+4*V(2)           -6+-1*V(1)  <A(3) 36+V(1)+V(2) 2
   12     26+3*V(1)+4*V(2)           -4+-1*V(1)  1 (4)B> 36+V(1)+V(2) 2
   13     32+4*V(1)+5*V(2)               2+V(2)  1 46+V(1)+V(2) (4)B> 2
   14     33+4*V(1)+5*V(2)               3+V(2)  1 47+V(1)+V(2) (4)B>
   15     35+4*V(1)+5*V(2)               1+V(2)  1 47+V(1)+V(2) <A(3) 2
   16     42+5*V(1)+6*V(2)           -6+-1*V(1)  1 <A(3) 37+V(1)+V(2) 2
   17     44+5*V(1)+6*V(2)           -4+-1*V(1)  3 (2)A> 37+V(1)+V(2) 2
   18     51+6*V(1)+7*V(2)               3+V(2)  3 27+V(1)+V(2) (2)A> 2
   19     55+6*V(1)+7*V(2)               1+V(2)  3 27+V(1)+V(2) <B(2) 2
   20     57+6*V(1)+7*V(2)               3+V(2)  3 26+V(1)+V(2) 4 (4)B> 2
<< Success! ==> defined new CTR 2 (PPA)
   55                  162                    8  3 210 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=6, repcount=3, factor=4/3
   79                  231                   11  3 2 413 (4)B> 2
   80                  232                   12  3 2 414 (4)B>
   81                  234                   10  3 2 414 <A(3) 2
   82                  248                   -4  3 2 <A(3) 314 2
   83                  249                   -5  3 <B(4) 315 2
   84                  252                   -6  <B(2) 2 315 2
   85                  253                   -7  <A(2) 22 315 2
   86                  255                   -5  1 (4)B> 22 315 2
   87                  257                   -3  1 42 (4)B> 315 2
   88                  272                   12  1 417 (4)B> 2
   89                  273                   13  1 418 (4)B>
   90                  275                   11  1 418 <A(3) 2
   91                  293                   -7  1 <A(3) 318 2
   92                  295                   -5  3 (2)A> 318 2
   93                  313                   13  3 218 (2)A> 2
   94                  317                   11  3 218 <B(2) 2
   95                  319                   13  3 217 4 (4)B> 2
>> Try to prove a PPA-CTR with 2 Vars...
    0                    0                    0  3 2 41+V(1) (4)B> 21+V(2)
    1               1+V(2)               1+V(2)  3 2 42+V(1)+V(2) (4)B>
    2               3+V(2)              -1+V(2)  3 2 42+V(1)+V(2) <A(3) 2
    3        5+V(1)+2*V(2)           -3+-1*V(1)  3 2 <A(3) 32+V(1)+V(2) 2
    4        6+V(1)+2*V(2)           -4+-1*V(1)  3 <B(4) 33+V(1)+V(2) 2
    5        9+V(1)+2*V(2)           -5+-1*V(1)  <B(2) 2 33+V(1)+V(2) 2
    6       10+V(1)+2*V(2)           -6+-1*V(1)  <A(2) 22 33+V(1)+V(2) 2
    7       12+V(1)+2*V(2)           -4+-1*V(1)  1 (4)B> 22 33+V(1)+V(2) 2
    8       14+V(1)+2*V(2)           -2+-1*V(1)  1 42 (4)B> 33+V(1)+V(2) 2
    9     17+2*V(1)+3*V(2)               1+V(2)  1 45+V(1)+V(2) (4)B> 2
   10     18+2*V(1)+3*V(2)               2+V(2)  1 46+V(1)+V(2) (4)B>
   11     20+2*V(1)+3*V(2)               0+V(2)  1 46+V(1)+V(2) <A(3) 2
   12     26+3*V(1)+4*V(2)           -6+-1*V(1)  1 <A(3) 36+V(1)+V(2) 2
   13     28+3*V(1)+4*V(2)           -4+-1*V(1)  3 (2)A> 36+V(1)+V(2) 2
   14     34+4*V(1)+5*V(2)               2+V(2)  3 26+V(1)+V(2) (2)A> 2
   15     38+4*V(1)+5*V(2)               0+V(2)  3 26+V(1)+V(2) <B(2) 2
   16     40+4*V(1)+5*V(2)               2+V(2)  3 25+V(1)+V(2) 4 (4)B> 2
<< Success! ==> defined new CTR 3 (PPA)
   95                  319                   13  3 217 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=13, repcount=5, factor=4/3
  135                  474                   18  3 22 421 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=20, V(2)=0
  155                  651                   21  3 226 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=22, repcount=8, factor=4/3
  219                  995                   29  3 22 433 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=32, V(2)=0
  239                 1244                   32  3 238 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=34, repcount=12, factor=4/3
  335                 1952                   44  3 22 449 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=48, V(2)=0
  355                 2297                   47  3 254 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=50, repcount=17, factor=4/3
  491                 3640                   64  3 23 469 (4)B> 2
  492                 3641                   65  3 23 470 (4)B>
  493                 3643                   63  3 23 470 <A(3) 2
  494                 3713                   -7  3 23 <A(3) 370 2
  495                 3714                   -8  3 22 <B(4) 371 2
  496                 3717                   -9  3 2 <B(2) 2 371 2
  497                 3719                   -7  3 4 (4)B> 2 371 2
  498                 3720                   -6  3 42 (4)B> 371 2
  499                 3791                   65  3 473 (4)B> 2
  500                 3792                   66  3 474 (4)B>
  501                 3794                   64  3 474 <A(3) 2
  502                 3868                  -10  3 <A(3) 374 2
  503                 3870                   -8  2 (2)A> 374 2
  504                 3944                   66  275 (2)A> 2
  505                 3948                   64  275 <B(2) 2
  506                 3950                   66  274 4 (4)B> 2
  507                 3951                   67  274 42 (4)B>
  508                 3953                   65  274 42 <A(3) 2
  509                 3955                   63  274 <A(3) 32 2
  510                 3956                   62  273 <B(4) 33 2
  511                 3959                   61  272 <B(2) 2 33 2
  512                 3961                   63  271 4 (4)B> 2 33 2
  513                 3962                   64  271 42 (4)B> 33 2
  514                 3965                   67  271 45 (4)B> 2
>> Try to prove a PA-CTR with 2 Vars...
    0                    0                    0  24+V(2) 41+V(1) (4)B> 2
    1                    1                    1  24+V(2) 42+V(1) (4)B>
    2                    3                   -1  24+V(2) 42+V(1) <A(3) 2
    3               5+V(1)           -3+-1*V(1)  24+V(2) <A(3) 32+V(1) 2
    4               6+V(1)           -4+-1*V(1)  23+V(2) <B(4) 33+V(1) 2
    5               9+V(1)           -5+-1*V(1)  22+V(2) <B(2) 2 33+V(1) 2
    6              11+V(1)           -3+-1*V(1)  21+V(2) 4 (4)B> 2 33+V(1) 2
    7              12+V(1)           -2+-1*V(1)  21+V(2) 42 (4)B> 33+V(1) 2
    8            15+2*V(1)                    1  21+V(2) 45+V(1) (4)B> 2
<< Success! ==> defined new CTR 4 (PA)
  514                 3965                   67  271 45 (4)B> 2
== Executing  PA-CTR  4, V(1)=4, V(2)=67, repcount=23, factor=4/3
  698                 6518                   90  22 497 (4)B> 2
  699                 6519                   91  22 498 (4)B>
  700                 6521                   89  22 498 <A(3) 2
  701                 6619                   -9  22 <A(3) 398 2
  702                 6620                  -10  2 <B(4) 399 2
  703                 6623                  -11  <B(2) 2 399 2
  704                 6624                  -12  <A(2) 22 399 2
  705                 6626                  -10  1 (4)B> 22 399 2
  706                 6628                   -8  1 42 (4)B> 399 2
  707                 6727                   91  1 4101 (4)B> 2
  708                 6728                   92  1 4102 (4)B>
  709                 6730                   90  1 4102 <A(3) 2
  710                 6832                  -12  1 <A(3) 3102 2
  711                 6834                  -10  3 (2)A> 3102 2
  712                 6936                   92  3 2102 (2)A> 2
  713                 6940                   90  3 2102 <B(2) 2
  714                 6942                   92  3 2101 4 (4)B> 2
>> Try to prove a PPA-CTR with 2 Vars...
    0                    0                    0  22 41+V(1) (4)B> 21+V(2)
    1               1+V(2)               1+V(2)  22 42+V(1)+V(2) (4)B>
    2               3+V(2)              -1+V(2)  22 42+V(1)+V(2) <A(3) 2
    3        5+V(1)+2*V(2)           -3+-1*V(1)  22 <A(3) 32+V(1)+V(2) 2
    4        6+V(1)+2*V(2)           -4+-1*V(1)  2 <B(4) 33+V(1)+V(2) 2
    5        9+V(1)+2*V(2)           -5+-1*V(1)  <B(2) 2 33+V(1)+V(2) 2
    6       10+V(1)+2*V(2)           -6+-1*V(1)  <A(2) 22 33+V(1)+V(2) 2
    7       12+V(1)+2*V(2)           -4+-1*V(1)  1 (4)B> 22 33+V(1)+V(2) 2
    8       14+V(1)+2*V(2)           -2+-1*V(1)  1 42 (4)B> 33+V(1)+V(2) 2
    9     17+2*V(1)+3*V(2)               1+V(2)  1 45+V(1)+V(2) (4)B> 2
   10     18+2*V(1)+3*V(2)               2+V(2)  1 46+V(1)+V(2) (4)B>
   11     20+2*V(1)+3*V(2)               0+V(2)  1 46+V(1)+V(2) <A(3) 2
   12     26+3*V(1)+4*V(2)           -6+-1*V(1)  1 <A(3) 36+V(1)+V(2) 2
   13     28+3*V(1)+4*V(2)           -4+-1*V(1)  3 (2)A> 36+V(1)+V(2) 2
   14     34+4*V(1)+5*V(2)               2+V(2)  3 26+V(1)+V(2) (2)A> 2
   15     38+4*V(1)+5*V(2)               0+V(2)  3 26+V(1)+V(2) <B(2) 2
   16     40+4*V(1)+5*V(2)               2+V(2)  3 25+V(1)+V(2) 4 (4)B> 2
<< Success! ==> defined new CTR 5 (PPA)
  714                 6942                   92  3 2101 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=97, repcount=33, factor=4/3
  978                11661                  125  3 22 4133 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=132, V(2)=0
  998                12510                  128  3 2138 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=134, repcount=45, factor=4/3
 1358                21105                  173  3 23 4181 (4)B> 2
 1359                21106                  174  3 23 4182 (4)B>
 1360                21108                  172  3 23 4182 <A(3) 2
 1361                21290                  -10  3 23 <A(3) 3182 2
 1362                21291                  -11  3 22 <B(4) 3183 2
 1363                21294                  -12  3 2 <B(2) 2 3183 2
 1364                21296                  -10  3 4 (4)B> 2 3183 2
 1365                21297                   -9  3 42 (4)B> 3183 2
 1366                21480                  174  3 4185 (4)B> 2
 1367                21481                  175  3 4186 (4)B>
 1368                21483                  173  3 4186 <A(3) 2
 1369                21669                  -13  3 <A(3) 3186 2
 1370                21671                  -11  2 (2)A> 3186 2
 1371                21857                  175  2187 (2)A> 2
 1372                21861                  173  2187 <B(2) 2
 1373                21863                  175  2186 4 (4)B> 2
>> Try to prove a PPA-CTR with 2 Vars...
    0                    0                    0  3 23 41+V(1) (4)B> 21+V(2)
    1               1+V(2)               1+V(2)  3 23 42+V(1)+V(2) (4)B>
    2               3+V(2)              -1+V(2)  3 23 42+V(1)+V(2) <A(3) 2
    3        5+V(1)+2*V(2)           -3+-1*V(1)  3 23 <A(3) 32+V(1)+V(2) 2
    4        6+V(1)+2*V(2)           -4+-1*V(1)  3 22 <B(4) 33+V(1)+V(2) 2
    5        9+V(1)+2*V(2)           -5+-1*V(1)  3 2 <B(2) 2 33+V(1)+V(2) 2
    6       11+V(1)+2*V(2)           -3+-1*V(1)  3 4 (4)B> 2 33+V(1)+V(2) 2
    7       12+V(1)+2*V(2)           -2+-1*V(1)  3 42 (4)B> 33+V(1)+V(2) 2
    8     15+2*V(1)+3*V(2)               1+V(2)  3 45+V(1)+V(2) (4)B> 2
    9     16+2*V(1)+3*V(2)               2+V(2)  3 46+V(1)+V(2) (4)B>
   10     18+2*V(1)+3*V(2)               0+V(2)  3 46+V(1)+V(2) <A(3) 2
   11     24+3*V(1)+4*V(2)           -6+-1*V(1)  3 <A(3) 36+V(1)+V(2) 2
   12     26+3*V(1)+4*V(2)           -4+-1*V(1)  2 (2)A> 36+V(1)+V(2) 2
   13     32+4*V(1)+5*V(2)               2+V(2)  27+V(1)+V(2) (2)A> 2
   14     36+4*V(1)+5*V(2)               0+V(2)  27+V(1)+V(2) <B(2) 2
   15     38+4*V(1)+5*V(2)               2+V(2)  26+V(1)+V(2) 4 (4)B> 2
<< Success! ==> defined new CTR 6 (PPA)
 1373                21863                  175  2186 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=182, repcount=61, factor=4/3
 1861                37418                  236  23 4245 (4)B> 2
 1862                37419                  237  23 4246 (4)B>
 1863                37421                  235  23 4246 <A(3) 2
 1864                37667                  -11  23 <A(3) 3246 2
 1865                37668                  -12  22 <B(4) 3247 2
 1866                37671                  -13  2 <B(2) 2 3247 2
 1867                37673                  -11  4 (4)B> 2 3247 2
 1868                37674                  -10  42 (4)B> 3247 2
 1869                37921                  237  4249 (4)B> 2
 1870                37922                  238  4250 (4)B>
 1871                37924                  236  4250 <A(3) 2
 1872                38174                  -14  <A(3) 3250 2
 1873                38176                  -12  1 (4)B> 3250 2
 1874                38426                  238  1 4250 (4)B> 2
 1875                38427                  239  1 4251 (4)B>
 1876                38429                  237  1 4251 <A(3) 2
 1877                38680                  -14  1 <A(3) 3251 2
 1878                38682                  -12  3 (2)A> 3251 2
 1879                38933                  239  3 2251 (2)A> 2
 1880                38937                  237  3 2251 <B(2) 2
 1881                38939                  239  3 2250 4 (4)B> 2
>> Try to prove a PPA-CTR with 2 Vars...
    0                    0                    0  23 41+V(1) (4)B> 21+V(2)
    1               1+V(2)               1+V(2)  23 42+V(1)+V(2) (4)B>
    2               3+V(2)              -1+V(2)  23 42+V(1)+V(2) <A(3) 2
    3        5+V(1)+2*V(2)           -3+-1*V(1)  23 <A(3) 32+V(1)+V(2) 2
    4        6+V(1)+2*V(2)           -4+-1*V(1)  22 <B(4) 33+V(1)+V(2) 2
    5        9+V(1)+2*V(2)           -5+-1*V(1)  2 <B(2) 2 33+V(1)+V(2) 2
    6       11+V(1)+2*V(2)           -3+-1*V(1)  4 (4)B> 2 33+V(1)+V(2) 2
    7       12+V(1)+2*V(2)           -2+-1*V(1)  42 (4)B> 33+V(1)+V(2) 2
    8     15+2*V(1)+3*V(2)               1+V(2)  45+V(1)+V(2) (4)B> 2
    9     16+2*V(1)+3*V(2)               2+V(2)  46+V(1)+V(2) (4)B>
   10     18+2*V(1)+3*V(2)               0+V(2)  46+V(1)+V(2) <A(3) 2
   11     24+3*V(1)+4*V(2)           -6+-1*V(1)  <A(3) 36+V(1)+V(2) 2
   12     26+3*V(1)+4*V(2)           -4+-1*V(1)  1 (4)B> 36+V(1)+V(2) 2
   13     32+4*V(1)+5*V(2)               2+V(2)  1 46+V(1)+V(2) (4)B> 2
   14     33+4*V(1)+5*V(2)               3+V(2)  1 47+V(1)+V(2) (4)B>
   15     35+4*V(1)+5*V(2)               1+V(2)  1 47+V(1)+V(2) <A(3) 2
   16     42+5*V(1)+6*V(2)           -6+-1*V(1)  1 <A(3) 37+V(1)+V(2) 2
   17     44+5*V(1)+6*V(2)           -4+-1*V(1)  3 (2)A> 37+V(1)+V(2) 2
   18     51+6*V(1)+7*V(2)               3+V(2)  3 27+V(1)+V(2) (2)A> 2
   19     55+6*V(1)+7*V(2)               1+V(2)  3 27+V(1)+V(2) <B(2) 2
   20     57+6*V(1)+7*V(2)               3+V(2)  3 26+V(1)+V(2) 4 (4)B> 2
<< Success! ==> defined new CTR 7 (PPA)
 1881                38939                  239  3 2250 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=246, repcount=83, factor=4/3
 2545                67408                  322  3 2 4333 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=332, V(2)=0
 2561                68776                  324  3 2337 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=333, repcount=112, factor=4/3
 3457               120184                  436  3 2 4449 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=448, V(2)=0
 3473               122016                  438  3 2453 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=449, repcount=150, factor=4/3
 4673               213666                  588  3 23 4601 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=600, V(2)=0
 4688               216104                  590  2606 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=602, repcount=201, factor=4/3
 6296               379919                  791  23 4805 (4)B> 2
== Executing PPA-CTR  7 (once), V(1)=804, V(2)=0
 6316               384800                  794  3 2810 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=806, repcount=269, factor=4/3
 8468               677203                 1063  3 23 41077 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=1076, V(2)=0
 8483               681545                 1065  21082 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=1078, repcount=360, factor=4/3
11363              1203905                 1425  22 41441 (4)B> 2
== Executing PPA-CTR  5 (once), V(1)=1440, V(2)=0
11379              1209705                 1427  3 21445 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=1441, repcount=481, factor=4/3
15227              2140440                 1908  3 22 41925 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=1924, V(2)=0
15247              2152041                 1911  3 21930 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=1926, repcount=643, factor=4/3
20391              3812910                 2554  3 2 42573 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=2572, V(2)=0
20407              3823238                 2556  3 22577 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=2573, repcount=858, factor=4/3
27271              6777332                 3414  3 23 43433 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=3432, V(2)=0
27286              6791098                 3416  23438 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=3434, repcount=1145, factor=4/3
36446             12047793                 4561  23 44581 (4)B> 2
== Executing PPA-CTR  7 (once), V(1)=4580, V(2)=0
36466             12075330                 4564  3 24586 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=4582, repcount=1528, factor=4/3
48690             21431274                 6092  3 22 46113 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=6112, V(2)=0
48710             21468003                 6095  3 26118 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=6114, repcount=2039, factor=4/3
65022             38120516                 8134  3 2 48157 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=8156, V(2)=0
65038             38153180                 8136  3 28161 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=8157, repcount=2720, factor=4/3
86798             67776700                10856  3 2 410881 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=10880, V(2)=0
86814             67820260                10858  3 210885 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=10881, repcount=3628, factor=4/3
115838            120509704                14486  3 2 414513 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=14512, V(2)=0
115854            120567792                14488  3 214517 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=14513, repcount=4838, factor=4/3
154558            214245986                19326  3 23 419353 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=19352, V(2)=0
154573            214323432                19328  219358 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=19354, repcount=6452, factor=4/3
206189            380907620                25780  22 425809 (4)B> 2
== Executing PPA-CTR  5 (once), V(1)=25808, V(2)=0
206205            381010892                25782  3 225813 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=25809, repcount=8604, factor=4/3
275037            677220800                34386  3 2 434417 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=34416, V(2)=0
275053            677358504                34388  3 234421 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=34417, repcount=11473, factor=4/3
366837           1204003623                45861  3 22 445893 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=45892, V(2)=0
366857           1204279032                45864  3 245898 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=45894, repcount=15299, factor=4/3
489249           2140684925                61163  3 2 461197 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=61196, V(2)=0
489265           2140929749                61165  3 261201 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=61197, repcount=20400, factor=4/3
652465           3805794149                81565  3 2 481601 (4)B> 2
== Executing PPA-CTR  3 (once), V(1)=81600, V(2)=0
652481           3806120589                81567  3 281605 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=81601, repcount=27201, factor=4/3
870089           6765997404               108768  3 22 4108805 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=108804, V(2)=0
870109           6766650285               108771  3 2108810 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=108806, repcount=36269, factor=4/3
1160261          12028810688               145040  3 23 4145077 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=145076, V(2)=0
1160276          12029391030               145042  2145082 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=145078, repcount=48360, factor=4/3
1547156          21384681390               193402  22 4193441 (4)B> 2
== Executing PPA-CTR  5 (once), V(1)=193440, V(2)=0
1547172          21385455190               193404  3 2193445 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=193441, repcount=64481, factor=4/3
2063020          38017361925               257885  3 22 4257925 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=257924, V(2)=0
2063040          38018909526               257888  3 2257930 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=257926, repcount=85976, factor=4/3
2750848          67587345566               343864  3 22 4343905 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=343904, V(2)=0
2750868          67589409047               343867  3 2343910 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=343906, repcount=114636, factor=4/3
3667956         120156320027               458503  3 22 4458545 (4)B> 2
== Executing PPA-CTR  2 (once), V(1)=458544, V(2)=0
3667976         120159071348               458506  3 2458550 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=458546, repcount=152849, factor=4/3
4890768         213612019891               611355  3 23 4611397 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=611396, V(2)=0
4890783         213614465513               611357  2611402 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=611398, repcount=203800, factor=4/3
6521183         379754467313               815157  22 4815201 (4)B> 2
== Executing PPA-CTR  5 (once), V(1)=815200, V(2)=0
6521199         379757728153               815159  3 2815205 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=815201, repcount=271734, factor=4/3
8695071         675118184251              1086893  3 23 41086937 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=1086936, V(2)=0
8695086         675122532033              1086895  21086942 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=1086938, repcount=362313, factor=4/3
11593590        1200209357352              1449208  23 41449253 (4)B> 2
== Executing PPA-CTR  7 (once), V(1)=1449252, V(2)=0
11593610        1200218052921              1449211  3 21449258 4 (4)B> 2
== Executing  PA-CTR  1, V(1)=0, V(2)=1449254, repcount=483085, factor=4/3
15458290        2133707835756              1932296  3 23 41932341 (4)B> 2
== Executing PPA-CTR  6 (once), V(1)=1932340, V(2)=0
15458305        2133715565154              1932298  21932346 4 (4)B> 2
== Executing  PA-CTR  4, V(1)=0, V(2)=1932342, repcount=644115, factor=4/3
20611225        3793259183319              2576413  2 42576461 (4)B> 2
20611226        3793259183320              2576414  2 42576462 (4)B>
20611227        3793259183322              2576412  2 42576462 <A(3) 2
20611228        3793261759784                  -50  2 <A(3) 32576462 2
20611229        3793261759785                  -51  <B(4) 32576463 2
20611230        3793261759786                  -52  <A(2) 4 32576463 2
20611231        3793261759788                  -50  1 (4)B> 4 32576463 2
20611232        3793261759790                  -52  1 <B(2) 2 32576463 2
20611233        3793261759791                  -53  <Z(2) 22 32576463 2
20611233        3793261759791                  -53  <Z(2) 22 32576463 2   [stop]

Lines:       231
Top steps:   229
Macro steps: 20611233
Basic steps: 3793261759791
Tape index:  -53
nonzeros:    2576467
log10(nonzeros):    6.411
log10(steps   ):   12.579
Run state:   stop

The same TM just simple.
The same TM with repetitions reduced.
The same TM with tape symbol exponents.
The same TM as bck-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
    nbs 5
    T 2-state 5-symbol TM #h (G. Lafitte & C. Papazian)
    5T  B1R A3R B4L A2R A3L  A2L Z2L B4R B4R B2L
    : 2,576,467 3,793,261,759,791 
    C Same result with B4->B3L
    L 10
    M	250
    pref	sim
    machv Laf25_h  	just simple
    machv Laf25_h-r	with repetitions reduced
    machv Laf25_h-1	with tape symbol exponents
    machv Laf25_h-m	as bck-macro machine
    machv Laf25_h-a	as bck-macro machine with pure additive config-TRs
    iam	Laf25_h-a
    mtype	0
    mmtyp	3
    r	1
    H	1
    mac	0
    E	2
    sympr	
    HM	1
    date	Tue Jul  6 22:12:05 CEST 2010
    edate	Tue Jul  6 22:12:06 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 22:12:05 CEST 2010
Ready: Tue Jul 6 22:12:06 CEST 2010