Hi, I am having this error, using prolog from python. In stackoverflow it says that, I could call the below command swipl -G100g -T20g -L2g or I could add the below lines. :- set_prolog_stack(global, limit(100000000000)). :- set_prolog_stack(trail, limit(20000000000)). :- set_prolog_stack(local…

[image] anon95304481: be also switch on MSG_STRING_BUFFER debugger message, these messages show me that SWI-Prolog uses multiple buffers: Hi Again, In the PL file I do not do anything related to string processing. This is the content of the PL file. I call the path functions from python. p…

[image] anon95304481: And where does the fatal error happen? Can you bisect your code, by commenting in and out, to figure out where it crashes. Maybe using a debugger or some such. The error occurs when I call path_generic. I need to use sub_atom’s cause my program needs it. This is all I …

I call it like this ‘path_generic(‘B’,‘21’, P)’

ARCS are defined as below in python and the path generic is called like prolog.assertz('arc(\'A\',\'1\')') prolog.query('path_generic(\'B\',\'21\', P)')

Please use code blocks for code. You can put three ticks on a line before and after the lines of code. There should be a stickied post about how to use markdown on Discourse

In parallel to figuring out the markdown on Discourse, try to narrow down your problem. This is a necessary first step to reporting it. As @anon95304481 suggested, you can try to use bisection of your code, among other things. Once you create a minimal reproducible example you can share, it becomes …

[image] anon95304481: Do you call it with string arguments or with atom arguments? You can also use sub_string/5, with either atom or string argument. This will also avoid adding to the atom table, if that is the cause of your problem: ?- sub_string(abc, 0, _, _, A). A = "" ; A = "a" ; A = "…

Hi, I am getting a feeling that nobody focuses on the lines pointed out in pl-buffer.c and pl-buffer.h. Please can you focus on the solution. As you see, I am doing some path searches not String processing. I have ARCS and PATHS. I use ’ not " but when I pasted, somehow it looked different (as if…

[image] Boris: There should be a stickied post about how to use markdown on Discourse It is not easy to find as Markdown by itself because it is a link from this topic. Discourse New User Tips and Tricks The relevant links: Markdown reference Markdown Tutorial EDIT In the topic Minimal…

Too many stacked Strings

Help!

EricGT July 31, 2021, 10:29am 19

Boris is correct. However until just a moment ago Python was not one of the options. I just added Python to the list. See: Language highlighting

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Too many stacked Strings

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