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Logic Life Search

For scripts to aid with computation or simulation in cellular automata.

Re: Logic Life Search

Postby Macbi » January 29th, 2018, 8:43 pm

Fantastic! If you want to change the default solver for your copy of LLS it's the line
solver = "glucose-syrup"  # Default solver
in LLS_SAT_solvers.py. I think I found plingeling was the fastest version, but you may want to test that.
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 8:46 pm

Yes! Lingeling works! It did a search successfully, which is great.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 8:49 pm

What would be a search that finds the (2,1)c/3 you found, just to test?
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Goldtiger997 » January 29th, 2018, 8:57 pm

Macbi wrote:I think I found plingeling was the fastest version, but you may want to test that.


Okay I'll test that and report on the results I find.

AforAmpere wrote:What would be a search that finds the (2,1)c/3 you found, just to test?


I tried ./lls -p 3 -x 2 -y 1 -i -m -b 6 6 -r p, which does give a (2,1)c/3, but not the 5-cell one Macbi found.

Edit: This thread is getting pretty clogged up, so I'll just edit this in.
For the above search, lingeling took 0.302 seconds, plingeling took 0.799 seconds, and treengeling took 0.841 seconds.
Last edited by Goldtiger997 on January 29th, 2018, 9:05 pm, edited 1 time in total.
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Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 8:59 pm

So how do you download this on windows? Either minisat or glucose is fine
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:02 pm

Download lingeling and follow Goldtiger's instructions, it seems to be the only Cygwin compatible one.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Macbi » January 29th, 2018, 9:05 pm

AforAmpere wrote:What would be a search that finds the (2,1)c/3 you found, just to test?

./lls -p 3 -x 2 -y 1 -i -b 6 6 -r pB1-c2345678/S012345678 --force_at_most 5
Goldtiger997 wrote:I tried ./lls -p 3 -x 2 -y 1 -i -m -b 6 6 -r p, which does give a (2,1)c/3, but not the 5-cell one Macbi found.

You don't need both -i and -m, by the way.
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Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:13 pm

Is the lingeling-bbc-9230380-160707.tar.gz version the right one?
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Re: Logic Life Search

Postby Macbi » January 29th, 2018, 9:21 pm

Majestas32 wrote:Is the lingeling-bbc-9230380-160707.tar.gz version the right one?

It's the one I've been using.
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Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:24 pm

OK so then how do you decompress it
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:26 pm

I used 7zip to decompress it, you do it twice, once on the .gz, and once on the tar.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:26 pm

And then what do you do with it with Cygwin
Please, stop spam searching Snowflakes.
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:28 pm

Follow Goldtiger's instructions to compile, then put the compiled lingeling in the solvers folder in the LLS file.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:30 pm

Ah. Ok. I suppose I should download the lls file then
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:34 pm

Ignore this.
Last edited by AforAmpere on January 29th, 2018, 9:42 pm, edited 1 time in total.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:39 pm

So this is what the solvers folder should look like right?
Attachments
napkinofbowling.png
napkinofbowling.png (20.99 KiB) Viewed 4246 times
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:41 pm

No, just put the lingeling.exe or plingeling.exe in the solvers folder.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 9:42 pm

lingeling.exe??? Is there supposed to be a lingeling.exe???
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napkinofbowling.png (87.88 KiB) Viewed 4242 times
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 9:56 pm

Majestas32 wrote:lingeling.exe??? Is there supposed to be a lingeling.exe???

Did you follow these instructions?
Goldtiger997 wrote: Enter "./configure.sh". Enter "make"

If you cd to your folder with lingeling, and do that, the .exe files should be made.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 10:23 pm

So just cd lingeling-bbc-9230380-160707 or do I have to specify the full path?
Please, stop spam searching Snowflakes.
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 10:27 pm

Full path, in the Cygwin command line. Well, full path inside Cygwin. I did:
cd /Python/lingeling

I had put LIngeling inside the Cygwin folder in a Python subfolder.
Last edited by AforAmpere on January 29th, 2018, 10:29 pm, edited 1 time in total.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 29th, 2018, 10:28 pm

Starting with C:\ ?
Please, stop spam searching Snowflakes.
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Re: Logic Life Search

Postby AforAmpere » January 29th, 2018, 10:30 pm

Just try putting the lingeling folder in your Cygwin folder, rename to just lingeling and do cd /lingeling, then follow the above instructions.
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)
AforAmpere
 
Posts: 1041
Joined: July 1st, 2016, 3:58 pm

Re: Logic Life Search

Postby Majestas32 » January 30th, 2018, 12:49 am

I get this error:
Solving...
Traceback (most recent call last):
  File "./lls", line 195, in <module>
    indent = indent, verbosity = verbosity
  File "/lls/src/LLS.py", line 61, in preprocess_solve_and_postprocess
    indent = indent, verbosity = verbosity
  File "/lls/src/LLS.py", line 175, in preprocess_and_solve
    indent = indent, verbosity = verbosity)
  File "/lls/src/LLS.py", line 246, in solve
    DIMACS_string, solver=solver, parameters=parameters, timeout=timeout, save_dimacs = save_dimacs, dry_run = dry_run, indent = indent + 1, verbosity = verbosity)
  File "/lls/src/LLS_SAT_solvers.py", line 48, in SAT_solve
    solution, time_taken = use_solver(solver, dimacs_file, parameters = parameters, timeout = timeout, indent = indent, verbosity = verbosity)
  File "/lls/src/LLS_SAT_solvers.py", line 86, in use_solver
    stdout=subprocess.PIPE, stdin=subprocess.PIPE, stderr=subprocess.PIPE)
  File "/usr/lib/python2.7/subprocess.py", line 390, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1025, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory
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Re: Logic Life Search

Postby Goldtiger997 » January 30th, 2018, 1:00 am

Majestas32 wrote:I get this error:...

I had this problem before.
Either you run with "-S lingeling", or change your default solver by doing what Macbi suggested here.
Hope it works now.
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