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Core Dump when calculating Supremum Distance Matrix #141

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madarax64 opened this issue May 31, 2020 · 2 comments
Closed

Core Dump when calculating Supremum Distance Matrix #141

madarax64 opened this issue May 31, 2020 · 2 comments
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bug
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Release 0.7

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@madarax64
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Hello,
I was using PyUnicorn for RQA on some dataset. However, I get the following error on some samples, which terminates my program with a core dump:

Calculating the supremum distance matrix...
corrupted size vs. prev_size
Aborted (core dumped)

I'm running on Python 3.6 on Ubuntu 18.04 via WSL.
Any help with this would be really really appreciated.

Thanks in advance
ntfrgl added a commit that referenced this issue Apr 8, 2022
@ntfrgl
MAINT: Fix Cython/C type problems
3dab5bf 
- Single-source Cython/C type definitions: `core._ext.types`
- Introduce semantic type aliases: ADJ, NODE, DEGREE, WEIGHT, FIELD, etc.
- Remove deprecated type aliases: `np.{int|float}`
- Replace C type aliases by Numpy type aliases
- Add missing Numpy type casts before Python/Cython boundary
- Disambiguate `timeseries._ext.numerics._twin_surrogates_{s|r}`
  (blame: 098489b & 2f6a5b9)
- Fix some broken output pointers
- Reduce redundant copying
- Vectorize some simple Python loops
- Eliminate some dead code
- Potentially related issues: #128, #141, #142, #145
ntfrgl added a commit that referenced this issue Jul 10, 2023
@ntfrgl
MAINT: Fixup 2f6a5b9
0ce39ae 
- Incorrect indexing dimensions
- Potentially related issues: #128, #141, #145
ntfrgl added a commit that referenced this issue Jul 10, 2023
@ntfrgl
MAINT: Cythonize metrics in CrossRecurrencePlot
b7e546d 
- Follow-up to 0ce39ae
- Potentially related issues: #128, #141, #145
@ntfrgl
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ntfrgl commented Jul 10, 2023

@fkuehlein, this might be related to #128.

@fkuehlein fkuehlein added the bug label Jul 11, 2023
@fkuehlein
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Agreed. RecurrencePlot and CrossRecurrencePlot are the only classes that calculate the supremum distance matrix, which was fixed in the above commits.

This issue can therefore be closed.

@ntfrgl ntfrgl added this to the Release 0.7 milestone Dec 1, 2023
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@madarax64 @ntfrgl @fkuehlein