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Proofs of Reset_Dependent_Fields too slow #840

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kanigsson opened this issue Nov 8, 2021 · 0 comments · Fixed by #842
Closed

Proofs of Reset_Dependent_Fields too slow #840

kanigsson opened this issue Nov 8, 2021 · 0 comments · Fixed by #842
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bug generator Related to generator package (SPARK code generation)

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As @jklmnn observed on #767, proofs of the Reset_Dependent_Fields procedure still dominate the running time of gnatprove (on SPDM at least), and eat up a lot of memory. I will try to improve that on this ticket.

My current idea is to replace the large case statement by a loop over all record fields, similar to what I did in the postcondition of the procedure.
@kanigsson kanigsson added the bug label Nov 8, 2021
@kanigsson kanigsson self-assigned this Nov 8, 2021
@kanigsson kanigsson added the generator Related to generator package (SPARK code generation) label Nov 8, 2021
kanigsson added a commit that referenced this issue Nov 9, 2021
@kanigsson
Improve code generation for Reset_Dependent_Fields
daf64fc 
Use a loop rather than case statement + explicit assignments to
reset the fields.

Closes #840
kanigsson added a commit that referenced this issue Nov 9, 2021
@kanigsson
Improve code generation for Reset_Dependent_Fields
602386a 
Use a loop rather than case statement + explicit assignments to
reset the fields.

Closes #840
kanigsson added a commit that referenced this issue Nov 10, 2021
@kanigsson
Improve code generation for Reset_Dependent_Fields
d5d10fe 
Use a loop rather than case statement + explicit assignments to
reset the fields.

Closes #840
@kanigsson kanigsson mentioned this issue Nov 10, 2021
Merged
kanigsson added a commit that referenced this issue Nov 10, 2021
@kanigsson
Improve code generation for Reset_Dependent_Fields
5c3aad4 
Use a loop rather than case statement + explicit assignments to
reset the fields.

Closes #840
@kanigsson kanigsson mentioned this issue Nov 10, 2021
Closed
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bug generator Related to generator package (SPARK code generation)
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Improve code generation for Reset_Dependent_Fields AdaCore/RecordFlux
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