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Merged
merged 2 commits into from
Mar 9, 2021

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tautschnig
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The first commit fixes bugs to avoid segmentation faults, and the second commit then enables the majority of the pre-existing tests of loop acceleration.

  • Each commit message has a non-empty body, explaining why the change was made.
  • Methods or procedures I have added are documented, following the guidelines provided in CODING_STANDARD.md.
  • n/a The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
  • Regression or unit tests are included, or existing tests cover the modified code (in this case I have detailed which ones those are in the commit message).
  • n/a My commit message includes data points confirming performance improvements (if claimed).
  • My PR is restricted to a single feature or bugfix.
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The local attempt of initialisation did not keep up with changes and
assumptions made by goto_symext, resulting in segmentation faults when
trying to use this code.
@tautschnig tautschnig self-assigned this Mar 9, 2021
@tautschnig tautschnig force-pushed the enable-acceleration-tests branch 2 times, most recently from 1871eb3 to ad136ed Compare March 9, 2021 11:45
With the bugs fixed in the preceding commit, tests run without crashing.
For some of them, however, the reported results are incorrect. These are
now marked as KNOWNBUG and need debugging at a later time.
@tautschnig tautschnig force-pushed the enable-acceleration-tests branch from ad136ed to 26cfdd8 Compare March 9, 2021 12:51
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codecov bot commented Mar 9, 2021

Codecov Report

Merging #5901 (26cfdd8) into develop (81d075d) will increase coverage by 0.27%.
The diff coverage is 94.40%.

Impacted file tree graph

@@             Coverage Diff             @@
##           develop    #5901      +/-   ##
===========================================
+ Coverage    73.09%   73.37%   +0.27%     
===========================================
  Files         1428     1428              
  Lines       155075   155121      +46     
===========================================
+ Hits        113357   113813     +456     
+ Misses       41718    41308     -410     
Impacted Files Coverage Δ
...java_bytecode/java_bytecode_internal_additions.cpp 100.00% <ø> (ø)
jbmc/src/java_bytecode/remove_exceptions.cpp 95.58% <ø> (ø)
...rams/remove_virtual_functions_without_fallback.cpp 98.52% <ø> (ø)
...s/variable-sensitivity/abstract_pointer_object.cpp 76.66% <ø> (ø)
src/ansi-c/c_nondet_symbol_factory.cpp 100.00% <ø> (ø)
src/cpp/cpp_is_pod.cpp 100.00% <ø> (ø)
src/cpp/cpp_type2name.cpp 89.13% <ø> (ø)
src/cpp/expr2cpp.cpp 40.24% <ø> (ø)
src/goto-programs/xml_expr.cpp 53.98% <ø> (ø)
src/solvers/flattening/boolbv_width.cpp 76.69% <ø> (ø)
... and 43 more

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@NlightNFotis NlightNFotis left a comment

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LGTM

@NlightNFotis NlightNFotis merged commit e7d87ae into diffblue:develop Mar 9, 2021
@tautschnig tautschnig deleted the enable-acceleration-tests branch March 9, 2021 17:02
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3 participants